Import QEMU upstream snapshot d2e570c
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
This commit is contained in:
@@ -0,0 +1,6 @@
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#include "qemu/osdep.h"
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#include "exec/gdbstub.h" /* gdb_static_features */
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|
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const GDBFeature gdb_static_features[] = {
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{ NULL }
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};
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@@ -0,0 +1,94 @@
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<?xml version="1.0"?>
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<!-- Copyright (C) 2009-2025 Free Software Foundation, Inc.
|
||||
Contributed by ARM Ltd.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.aarch64.core">
|
||||
<reg name="x0" bitsize="64"/>
|
||||
<reg name="x1" bitsize="64"/>
|
||||
<reg name="x2" bitsize="64"/>
|
||||
<reg name="x3" bitsize="64"/>
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||||
<reg name="x4" bitsize="64"/>
|
||||
<reg name="x5" bitsize="64"/>
|
||||
<reg name="x6" bitsize="64"/>
|
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<reg name="x7" bitsize="64"/>
|
||||
<reg name="x8" bitsize="64"/>
|
||||
<reg name="x9" bitsize="64"/>
|
||||
<reg name="x10" bitsize="64"/>
|
||||
<reg name="x11" bitsize="64"/>
|
||||
<reg name="x12" bitsize="64"/>
|
||||
<reg name="x13" bitsize="64"/>
|
||||
<reg name="x14" bitsize="64"/>
|
||||
<reg name="x15" bitsize="64"/>
|
||||
<reg name="x16" bitsize="64"/>
|
||||
<reg name="x17" bitsize="64"/>
|
||||
<reg name="x18" bitsize="64"/>
|
||||
<reg name="x19" bitsize="64"/>
|
||||
<reg name="x20" bitsize="64"/>
|
||||
<reg name="x21" bitsize="64"/>
|
||||
<reg name="x22" bitsize="64"/>
|
||||
<reg name="x23" bitsize="64"/>
|
||||
<reg name="x24" bitsize="64"/>
|
||||
<reg name="x25" bitsize="64"/>
|
||||
<reg name="x26" bitsize="64"/>
|
||||
<reg name="x27" bitsize="64"/>
|
||||
<reg name="x28" bitsize="64"/>
|
||||
<reg name="x29" bitsize="64"/>
|
||||
<reg name="x30" bitsize="64"/>
|
||||
<reg name="sp" bitsize="64" type="data_ptr"/>
|
||||
|
||||
<reg name="pc" bitsize="64" type="code_ptr"/>
|
||||
|
||||
<flags id="cpsr_flags" size="4">
|
||||
<!-- Stack Pointer. -->
|
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<field name="SP" start="0" end="0"/>
|
||||
|
||||
<!-- Exception Level. -->
|
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<field name="EL" start="2" end="3"/>
|
||||
<!-- Execution state. -->
|
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<field name="nRW" start="4" end="4"/>
|
||||
|
||||
<!-- FIQ interrupt mask. -->
|
||||
<field name="F" start="6" end="6"/>
|
||||
<!-- IRQ interrupt mask. -->
|
||||
<field name="I" start="7" end="7"/>
|
||||
<!-- SError interrupt mask. -->
|
||||
<field name="A" start="8" end="8"/>
|
||||
<!-- Debug exception mask. -->
|
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<field name="D" start="9" end="9"/>
|
||||
|
||||
<!-- ARMv8.5-A: Branch Target Identification BTYPE. -->
|
||||
<field name="BTYPE" start="10" end="11"/>
|
||||
|
||||
<!-- ARMv8.0-A: Speculative Store Bypass. -->
|
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<field name="SSBS" start="12" end="12"/>
|
||||
|
||||
<!-- Illegal Execution state. -->
|
||||
<field name="IL" start="20" end="20"/>
|
||||
<!-- Software Step. -->
|
||||
<field name="SS" start="21" end="21"/>
|
||||
<!-- ARMv8.1-A: Privileged Access Never. -->
|
||||
<field name="PAN" start="22" end="22"/>
|
||||
<!-- ARMv8.2-A: User Access Override. -->
|
||||
<field name="UAO" start="23" end="23"/>
|
||||
<!-- ARMv8.4-A: Data Independent Timing. -->
|
||||
<field name="DIT" start="24" end="24"/>
|
||||
<!-- ARMv8.5-A: Tag Check Override. -->
|
||||
<field name="TCO" start="25" end="25"/>
|
||||
|
||||
<!-- Overflow Condition flag. -->
|
||||
<field name="V" start="28" end="28"/>
|
||||
<!-- Carry Condition flag. -->
|
||||
<field name="C" start="29" end="29"/>
|
||||
<!-- Zero Condition flag. -->
|
||||
<field name="Z" start="30" end="30"/>
|
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<!-- Negative Condition flag. -->
|
||||
<field name="N" start="31" end="31"/>
|
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</flags>
|
||||
<reg name="cpsr" bitsize="32" type="cpsr_flags"/>
|
||||
|
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</feature>
|
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@@ -0,0 +1,86 @@
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<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2009-2012 Free Software Foundation, Inc.
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Contributed by ARM Ltd.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.aarch64.fpu">
|
||||
<vector id="v2d" type="ieee_double" count="2"/>
|
||||
<vector id="v2u" type="uint64" count="2"/>
|
||||
<vector id="v2i" type="int64" count="2"/>
|
||||
<vector id="v4f" type="ieee_single" count="4"/>
|
||||
<vector id="v4u" type="uint32" count="4"/>
|
||||
<vector id="v4i" type="int32" count="4"/>
|
||||
<vector id="v8u" type="uint16" count="8"/>
|
||||
<vector id="v8i" type="int16" count="8"/>
|
||||
<vector id="v16u" type="uint8" count="16"/>
|
||||
<vector id="v16i" type="int8" count="16"/>
|
||||
<vector id="v1u" type="uint128" count="1"/>
|
||||
<vector id="v1i" type="int128" count="1"/>
|
||||
<union id="vnd">
|
||||
<field name="f" type="v2d"/>
|
||||
<field name="u" type="v2u"/>
|
||||
<field name="s" type="v2i"/>
|
||||
</union>
|
||||
<union id="vns">
|
||||
<field name="f" type="v4f"/>
|
||||
<field name="u" type="v4u"/>
|
||||
<field name="s" type="v4i"/>
|
||||
</union>
|
||||
<union id="vnh">
|
||||
<field name="u" type="v8u"/>
|
||||
<field name="s" type="v8i"/>
|
||||
</union>
|
||||
<union id="vnb">
|
||||
<field name="u" type="v16u"/>
|
||||
<field name="s" type="v16i"/>
|
||||
</union>
|
||||
<union id="vnq">
|
||||
<field name="u" type="v1u"/>
|
||||
<field name="s" type="v1i"/>
|
||||
</union>
|
||||
<union id="aarch64v">
|
||||
<field name="d" type="vnd"/>
|
||||
<field name="s" type="vns"/>
|
||||
<field name="h" type="vnh"/>
|
||||
<field name="b" type="vnb"/>
|
||||
<field name="q" type="vnq"/>
|
||||
</union>
|
||||
<reg name="v0" bitsize="128" type="aarch64v" regnum="34"/>
|
||||
<reg name="v1" bitsize="128" type="aarch64v" />
|
||||
<reg name="v2" bitsize="128" type="aarch64v" />
|
||||
<reg name="v3" bitsize="128" type="aarch64v" />
|
||||
<reg name="v4" bitsize="128" type="aarch64v" />
|
||||
<reg name="v5" bitsize="128" type="aarch64v" />
|
||||
<reg name="v6" bitsize="128" type="aarch64v" />
|
||||
<reg name="v7" bitsize="128" type="aarch64v" />
|
||||
<reg name="v8" bitsize="128" type="aarch64v" />
|
||||
<reg name="v9" bitsize="128" type="aarch64v" />
|
||||
<reg name="v10" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v11" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v12" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v13" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v14" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v15" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v16" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v17" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v18" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v19" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v20" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v21" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v22" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v23" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v24" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v25" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v26" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v27" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v28" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v29" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v30" bitsize="128" type="aarch64v"/>
|
||||
<reg name="v31" bitsize="128" type="aarch64v"/>
|
||||
<reg name="fpsr" bitsize="32"/>
|
||||
<reg name="fpcr" bitsize="32"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,11 @@
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<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2021-2023 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.aarch64.mte">
|
||||
<reg name="tag_ctl" bitsize="64" type="uint64" group="system" save-restore="no"/>
|
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</feature>
|
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@@ -0,0 +1,15 @@
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<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2018-2022 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.aarch64.pauth_v2">
|
||||
<reg name="pauth_dmask" bitsize="64"/>
|
||||
<reg name="pauth_cmask" bitsize="64"/>
|
||||
<reg name="pauth_dmask_high" bitsize="64"/>
|
||||
<reg name="pauth_cmask_high" bitsize="64"/>
|
||||
</feature>
|
||||
|
||||
@@ -0,0 +1,14 @@
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<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2025 Linaro Ltd.
|
||||
|
||||
SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
This is the SME2 ZT0 register. Upstream GDB dynamically generates
|
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the XML for this feature, but because the vector is always 64 bytes
|
||||
in size we prefer to use static XML for it.
|
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-->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.aarch64.sme2">
|
||||
<vector id="sme2_bv" type="uint8" count="64"/>
|
||||
<reg name="zt0" bitsize="512" type="sme2_bv"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,136 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2025 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.alpha.core">
|
||||
<!-- IEEE rounding mode values -->
|
||||
<enum id="dyn_rm_enum" size="8">
|
||||
<!-- Chopped rounding mode -->
|
||||
<evalue name="chop" value="0"/>
|
||||
<!-- Minus infinity -->
|
||||
<evalue name="-inf" value="1"/>
|
||||
<!-- Normal rounding -->
|
||||
<evalue name="norm" value="2"/>
|
||||
<!-- Plus infinity -->
|
||||
<evalue name="+inf" value="3"/>
|
||||
</enum>
|
||||
|
||||
<!-- Floating-Point Control Register Flags -->
|
||||
<flags id="fpcr_flags" size="8">
|
||||
<!-- Denormal Operand Exception Disable -->
|
||||
<field name="DNOD" start="47" end="47"/>
|
||||
<!-- Denormal Operands to Zero -->
|
||||
<field name="DNZ" start="48" end="48"/>
|
||||
<!-- Invalid Operation Disable -->
|
||||
<field name="INVD" start="49" end="49"/>
|
||||
<!-- Division by Zero Disable -->
|
||||
<field name="DZED" start="50" end="50"/>
|
||||
<!-- Overflow Disable -->
|
||||
<field name="OVFD" start="51" end="51"/>
|
||||
<!-- Invalid Operation -->
|
||||
<field name="INV" start="52" end="52"/>
|
||||
<!-- Division by Zero -->
|
||||
<field name="DZE" start="53" end="53"/>
|
||||
<!-- Overflow -->
|
||||
<field name="OVF" start="54" end="54"/>
|
||||
<!-- Underflow -->
|
||||
<field name="UNF" start="55" end="55"/>
|
||||
<!-- Inexact Result -->
|
||||
<field name="INE" start="56" end="56"/>
|
||||
<!-- Integer Overflow -->
|
||||
<field name="IOV" start="57" end="57"/>
|
||||
<!-- Dynamic Rounding Mode -->
|
||||
<field name="DYN_RM" start="58" end="59" type="dyn_rm_enum"/>
|
||||
<!-- Underflow to Zero -->
|
||||
<field name="UNDZ" start="60" end="60"/>
|
||||
<!-- Underflow Disable -->
|
||||
<field name="UNFD" start="61" end="61"/>
|
||||
<!-- Inexact Disable -->
|
||||
<field name="INED" start="62" end="62"/>
|
||||
<!-- Summary Bit -->
|
||||
<field name="SUM" start="63" end="63"/>
|
||||
</flags>
|
||||
|
||||
<!-- Integer Registers -->
|
||||
<reg name="v0" bitsize="64" type="int64"/>
|
||||
<reg name="t0" bitsize="64" type="int64"/>
|
||||
<reg name="t1" bitsize="64" type="int64"/>
|
||||
<reg name="t2" bitsize="64" type="int64"/>
|
||||
<reg name="t3" bitsize="64" type="int64"/>
|
||||
<reg name="t4" bitsize="64" type="int64"/>
|
||||
<reg name="t5" bitsize="64" type="int64"/>
|
||||
<reg name="t6" bitsize="64" type="int64"/>
|
||||
<reg name="t7" bitsize="64" type="int64"/>
|
||||
<reg name="s0" bitsize="64" type="int64"/>
|
||||
<reg name="s1" bitsize="64" type="int64"/>
|
||||
<reg name="s2" bitsize="64" type="int64"/>
|
||||
<reg name="s3" bitsize="64" type="int64"/>
|
||||
<reg name="s4" bitsize="64" type="int64"/>
|
||||
<reg name="s5" bitsize="64" type="int64"/>
|
||||
<reg name="fp" bitsize="64" type="int64"/>
|
||||
<reg name="a0" bitsize="64" type="int64"/>
|
||||
<reg name="a1" bitsize="64" type="int64"/>
|
||||
<reg name="a2" bitsize="64" type="int64"/>
|
||||
<reg name="a3" bitsize="64" type="int64"/>
|
||||
<reg name="a4" bitsize="64" type="int64"/>
|
||||
<reg name="a5" bitsize="64" type="int64"/>
|
||||
<reg name="t8" bitsize="64" type="int64"/>
|
||||
<reg name="t9" bitsize="64" type="int64"/>
|
||||
<reg name="t10" bitsize="64" type="int64"/>
|
||||
<reg name="t11" bitsize="64" type="int64"/>
|
||||
<reg name="ra" bitsize="64" type="int64"/>
|
||||
<reg name="t12" bitsize="64" type="int64"/>
|
||||
<reg name="at" bitsize="64" type="int64"/>
|
||||
<reg name="gp" bitsize="64" type="data_ptr"/>
|
||||
<reg name="sp" bitsize="64" type="data_ptr"/>
|
||||
<reg name="zero" bitsize="64" type="int64" save-restore="no"/>
|
||||
|
||||
<!-- Floating-Point Registers -->
|
||||
<reg name="f0" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f1" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f2" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f3" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f4" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f5" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f6" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f7" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f8" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f9" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f10" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f11" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f12" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f13" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f14" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f15" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f16" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f17" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f18" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f19" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f20" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f21" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f22" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f23" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f24" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f25" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f26" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f27" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f28" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f29" bitsize="64" type="float" group="float"/>
|
||||
<reg name="f30" bitsize="64" type="float" group="float"/>
|
||||
|
||||
<!-- Floating-Point Control Register -->
|
||||
<reg name="fpcr" bitsize="64" type="fpcr_flags" group="float"/>
|
||||
|
||||
<!-- Program Counter -->
|
||||
<reg name="pc" bitsize="64" type="code_ptr"/>
|
||||
|
||||
<!-- Reserved Index for Former Virtual Register -->
|
||||
<reg name="" bitsize="64" type="int64" save-restore="no"/>
|
||||
|
||||
<!-- PALcode Memory Slot -->
|
||||
<reg name="unique" bitsize="64" type="int64" group="system"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,31 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.arm.core">
|
||||
<reg name="r0" bitsize="32"/>
|
||||
<reg name="r1" bitsize="32"/>
|
||||
<reg name="r2" bitsize="32"/>
|
||||
<reg name="r3" bitsize="32"/>
|
||||
<reg name="r4" bitsize="32"/>
|
||||
<reg name="r5" bitsize="32"/>
|
||||
<reg name="r6" bitsize="32"/>
|
||||
<reg name="r7" bitsize="32"/>
|
||||
<reg name="r8" bitsize="32"/>
|
||||
<reg name="r9" bitsize="32"/>
|
||||
<reg name="r10" bitsize="32"/>
|
||||
<reg name="r11" bitsize="32"/>
|
||||
<reg name="r12" bitsize="32"/>
|
||||
<reg name="sp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="lr" bitsize="32"/>
|
||||
<reg name="pc" bitsize="32" type="code_ptr"/>
|
||||
|
||||
<!-- The CPSR is register 25, rather than register 16, because
|
||||
the FPA registers historically were placed between the PC
|
||||
and the CPSR in the "g" packet. -->
|
||||
<reg name="cpsr" bitsize="32" regnum="25"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,19 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2021 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.arm.m-profile-mve">
|
||||
<flags id="vpr_reg" size="4">
|
||||
<!-- ARMv8.1-M and MVE: Unprivileged and privileged Access. -->
|
||||
<field name="P0" start="0" end="15"/>
|
||||
<!-- ARMv8.1-M: Privileged Access only. -->
|
||||
<field name="MASK01" start="16" end="19"/>
|
||||
<!-- ARMv8.1-M: Privileged Access only. -->
|
||||
<field name="MASK23" start="20" end="23"/>
|
||||
</flags>
|
||||
<reg name="vpr" bitsize="32" type="vpr_reg"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,27 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2020 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.arm.m-profile">
|
||||
<reg name="r0" bitsize="32"/>
|
||||
<reg name="r1" bitsize="32"/>
|
||||
<reg name="r2" bitsize="32"/>
|
||||
<reg name="r3" bitsize="32"/>
|
||||
<reg name="r4" bitsize="32"/>
|
||||
<reg name="r5" bitsize="32"/>
|
||||
<reg name="r6" bitsize="32"/>
|
||||
<reg name="r7" bitsize="32"/>
|
||||
<reg name="r8" bitsize="32"/>
|
||||
<reg name="r9" bitsize="32"/>
|
||||
<reg name="r10" bitsize="32"/>
|
||||
<reg name="r11" bitsize="32"/>
|
||||
<reg name="r12" bitsize="32"/>
|
||||
<reg name="sp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="lr" bitsize="32"/>
|
||||
<reg name="pc" bitsize="32" type="code_ptr"/>
|
||||
<reg name="xpsr" bitsize="32" regnum="25"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,86 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.arm.vfp">
|
||||
<vector id="neon_uint8x8" type="uint8" count="8"/>
|
||||
<vector id="neon_uint16x4" type="uint16" count="4"/>
|
||||
<vector id="neon_uint32x2" type="uint32" count="2"/>
|
||||
<vector id="neon_float32x2" type="ieee_single" count="2"/>
|
||||
<union id="neon_d">
|
||||
<field name="u8" type="neon_uint8x8"/>
|
||||
<field name="u16" type="neon_uint16x4"/>
|
||||
<field name="u32" type="neon_uint32x2"/>
|
||||
<field name="u64" type="uint64"/>
|
||||
<field name="f32" type="neon_float32x2"/>
|
||||
<field name="f64" type="ieee_double"/>
|
||||
</union>
|
||||
<vector id="neon_uint8x16" type="uint8" count="16"/>
|
||||
<vector id="neon_uint16x8" type="uint16" count="8"/>
|
||||
<vector id="neon_uint32x4" type="uint32" count="4"/>
|
||||
<vector id="neon_uint64x2" type="uint64" count="2"/>
|
||||
<vector id="neon_float32x4" type="ieee_single" count="4"/>
|
||||
<vector id="neon_float64x2" type="ieee_double" count="2"/>
|
||||
<union id="neon_q">
|
||||
<field name="u8" type="neon_uint8x16"/>
|
||||
<field name="u16" type="neon_uint16x8"/>
|
||||
<field name="u32" type="neon_uint32x4"/>
|
||||
<field name="u64" type="neon_uint64x2"/>
|
||||
<field name="f32" type="neon_float32x4"/>
|
||||
<field name="f64" type="neon_float64x2"/>
|
||||
</union>
|
||||
<reg name="d0" bitsize="64" type="neon_d"/>
|
||||
<reg name="d1" bitsize="64" type="neon_d"/>
|
||||
<reg name="d2" bitsize="64" type="neon_d"/>
|
||||
<reg name="d3" bitsize="64" type="neon_d"/>
|
||||
<reg name="d4" bitsize="64" type="neon_d"/>
|
||||
<reg name="d5" bitsize="64" type="neon_d"/>
|
||||
<reg name="d6" bitsize="64" type="neon_d"/>
|
||||
<reg name="d7" bitsize="64" type="neon_d"/>
|
||||
<reg name="d8" bitsize="64" type="neon_d"/>
|
||||
<reg name="d9" bitsize="64" type="neon_d"/>
|
||||
<reg name="d10" bitsize="64" type="neon_d"/>
|
||||
<reg name="d11" bitsize="64" type="neon_d"/>
|
||||
<reg name="d12" bitsize="64" type="neon_d"/>
|
||||
<reg name="d13" bitsize="64" type="neon_d"/>
|
||||
<reg name="d14" bitsize="64" type="neon_d"/>
|
||||
<reg name="d15" bitsize="64" type="neon_d"/>
|
||||
<reg name="d16" bitsize="64" type="neon_d"/>
|
||||
<reg name="d17" bitsize="64" type="neon_d"/>
|
||||
<reg name="d18" bitsize="64" type="neon_d"/>
|
||||
<reg name="d19" bitsize="64" type="neon_d"/>
|
||||
<reg name="d20" bitsize="64" type="neon_d"/>
|
||||
<reg name="d21" bitsize="64" type="neon_d"/>
|
||||
<reg name="d22" bitsize="64" type="neon_d"/>
|
||||
<reg name="d23" bitsize="64" type="neon_d"/>
|
||||
<reg name="d24" bitsize="64" type="neon_d"/>
|
||||
<reg name="d25" bitsize="64" type="neon_d"/>
|
||||
<reg name="d26" bitsize="64" type="neon_d"/>
|
||||
<reg name="d27" bitsize="64" type="neon_d"/>
|
||||
<reg name="d28" bitsize="64" type="neon_d"/>
|
||||
<reg name="d29" bitsize="64" type="neon_d"/>
|
||||
<reg name="d30" bitsize="64" type="neon_d"/>
|
||||
<reg name="d31" bitsize="64" type="neon_d"/>
|
||||
|
||||
<reg name="q0" bitsize="128" type="neon_q"/>
|
||||
<reg name="q1" bitsize="128" type="neon_q"/>
|
||||
<reg name="q2" bitsize="128" type="neon_q"/>
|
||||
<reg name="q3" bitsize="128" type="neon_q"/>
|
||||
<reg name="q4" bitsize="128" type="neon_q"/>
|
||||
<reg name="q5" bitsize="128" type="neon_q"/>
|
||||
<reg name="q6" bitsize="128" type="neon_q"/>
|
||||
<reg name="q7" bitsize="128" type="neon_q"/>
|
||||
<reg name="q8" bitsize="128" type="neon_q"/>
|
||||
<reg name="q9" bitsize="128" type="neon_q"/>
|
||||
<reg name="q10" bitsize="128" type="neon_q"/>
|
||||
<reg name="q11" bitsize="128" type="neon_q"/>
|
||||
<reg name="q12" bitsize="128" type="neon_q"/>
|
||||
<reg name="q13" bitsize="128" type="neon_q"/>
|
||||
<reg name="q14" bitsize="128" type="neon_q"/>
|
||||
<reg name="q15" bitsize="128" type="neon_q"/>
|
||||
|
||||
<reg name="fpscr" bitsize="32" type="int" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,17 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2021 Linaro Ltd.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved.
|
||||
|
||||
These are A/R profile VFP system registers. Debugger users probably
|
||||
don't really care about these, but because we used to (incorrectly)
|
||||
provide them to gdb in the org.gnu.gdb.arm.vfp XML we continue
|
||||
to do so via this separate XML.
|
||||
-->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.qemu.gdb.arm.vfp-sysregs">
|
||||
<reg name="fpsid" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fpexc" bitsize="32" type="int" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,27 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.arm.vfp">
|
||||
<reg name="d0" bitsize="64" type="float"/>
|
||||
<reg name="d1" bitsize="64" type="float"/>
|
||||
<reg name="d2" bitsize="64" type="float"/>
|
||||
<reg name="d3" bitsize="64" type="float"/>
|
||||
<reg name="d4" bitsize="64" type="float"/>
|
||||
<reg name="d5" bitsize="64" type="float"/>
|
||||
<reg name="d6" bitsize="64" type="float"/>
|
||||
<reg name="d7" bitsize="64" type="float"/>
|
||||
<reg name="d8" bitsize="64" type="float"/>
|
||||
<reg name="d9" bitsize="64" type="float"/>
|
||||
<reg name="d10" bitsize="64" type="float"/>
|
||||
<reg name="d11" bitsize="64" type="float"/>
|
||||
<reg name="d12" bitsize="64" type="float"/>
|
||||
<reg name="d13" bitsize="64" type="float"/>
|
||||
<reg name="d14" bitsize="64" type="float"/>
|
||||
<reg name="d15" bitsize="64" type="float"/>
|
||||
|
||||
<reg name="fpscr" bitsize="32" type="int" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,43 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.arm.vfp">
|
||||
<reg name="d0" bitsize="64" type="float"/>
|
||||
<reg name="d1" bitsize="64" type="float"/>
|
||||
<reg name="d2" bitsize="64" type="float"/>
|
||||
<reg name="d3" bitsize="64" type="float"/>
|
||||
<reg name="d4" bitsize="64" type="float"/>
|
||||
<reg name="d5" bitsize="64" type="float"/>
|
||||
<reg name="d6" bitsize="64" type="float"/>
|
||||
<reg name="d7" bitsize="64" type="float"/>
|
||||
<reg name="d8" bitsize="64" type="float"/>
|
||||
<reg name="d9" bitsize="64" type="float"/>
|
||||
<reg name="d10" bitsize="64" type="float"/>
|
||||
<reg name="d11" bitsize="64" type="float"/>
|
||||
<reg name="d12" bitsize="64" type="float"/>
|
||||
<reg name="d13" bitsize="64" type="float"/>
|
||||
<reg name="d14" bitsize="64" type="float"/>
|
||||
<reg name="d15" bitsize="64" type="float"/>
|
||||
<reg name="d16" bitsize="64" type="float"/>
|
||||
<reg name="d17" bitsize="64" type="float"/>
|
||||
<reg name="d18" bitsize="64" type="float"/>
|
||||
<reg name="d19" bitsize="64" type="float"/>
|
||||
<reg name="d20" bitsize="64" type="float"/>
|
||||
<reg name="d21" bitsize="64" type="float"/>
|
||||
<reg name="d22" bitsize="64" type="float"/>
|
||||
<reg name="d23" bitsize="64" type="float"/>
|
||||
<reg name="d24" bitsize="64" type="float"/>
|
||||
<reg name="d25" bitsize="64" type="float"/>
|
||||
<reg name="d26" bitsize="64" type="float"/>
|
||||
<reg name="d27" bitsize="64" type="float"/>
|
||||
<reg name="d28" bitsize="64" type="float"/>
|
||||
<reg name="d29" bitsize="64" type="float"/>
|
||||
<reg name="d30" bitsize="64" type="float"/>
|
||||
<reg name="d31" bitsize="64" type="float"/>
|
||||
|
||||
<reg name="fpscr" bitsize="32" type="int" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,49 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2018-2019 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!-- Register numbers are hard-coded in order to maintain backward
|
||||
compatibility with older versions of tools that didn't use xml
|
||||
register descriptions. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.avr.cpu">
|
||||
<reg name="r0" bitsize="8" type="int" regnum="0"/>
|
||||
<reg name="r1" bitsize="8" type="int"/>
|
||||
<reg name="r2" bitsize="8" type="int"/>
|
||||
<reg name="r3" bitsize="8" type="int"/>
|
||||
<reg name="r4" bitsize="8" type="int"/>
|
||||
<reg name="r5" bitsize="8" type="int"/>
|
||||
<reg name="r6" bitsize="8" type="int"/>
|
||||
<reg name="r7" bitsize="8" type="int"/>
|
||||
<reg name="r8" bitsize="8" type="int"/>
|
||||
<reg name="r9" bitsize="8" type="int"/>
|
||||
<reg name="r10" bitsize="8" type="int"/>
|
||||
<reg name="r11" bitsize="8" type="int"/>
|
||||
<reg name="r12" bitsize="8" type="int"/>
|
||||
<reg name="r13" bitsize="8" type="int"/>
|
||||
<reg name="r14" bitsize="8" type="int"/>
|
||||
<reg name="r15" bitsize="8" type="int"/>
|
||||
<reg name="r16" bitsize="8" type="int"/>
|
||||
<reg name="r17" bitsize="8" type="int"/>
|
||||
<reg name="r18" bitsize="8" type="int"/>
|
||||
<reg name="r19" bitsize="8" type="int"/>
|
||||
<reg name="r20" bitsize="8" type="int"/>
|
||||
<reg name="r21" bitsize="8" type="int"/>
|
||||
<reg name="r22" bitsize="8" type="int"/>
|
||||
<reg name="r23" bitsize="8" type="int"/>
|
||||
<reg name="r24" bitsize="8" type="int"/>
|
||||
<reg name="r25" bitsize="8" type="int"/>
|
||||
<reg name="r26" bitsize="8" type="int"/>
|
||||
<reg name="r27" bitsize="8" type="int"/>
|
||||
<reg name="r28" bitsize="8" type="int"/>
|
||||
<reg name="r29" bitsize="8" type="int"/>
|
||||
<reg name="r30" bitsize="8" type="int"/>
|
||||
<reg name="r31" bitsize="8" type="int"/>
|
||||
<reg name="sreg" bitsize="8" type="int"/>
|
||||
<reg name="sp" bitsize="8" type="int"/>
|
||||
<reg name="pc" bitsize="8" type="int"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,29 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.coldfire.core">
|
||||
<reg name="d0" bitsize="32"/>
|
||||
<reg name="d1" bitsize="32"/>
|
||||
<reg name="d2" bitsize="32"/>
|
||||
<reg name="d3" bitsize="32"/>
|
||||
<reg name="d4" bitsize="32"/>
|
||||
<reg name="d5" bitsize="32"/>
|
||||
<reg name="d6" bitsize="32"/>
|
||||
<reg name="d7" bitsize="32"/>
|
||||
<reg name="a0" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a1" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a2" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a3" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a4" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a5" bitsize="32" type="data_ptr"/>
|
||||
<reg name="fp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="sp" bitsize="32" type="data_ptr"/>
|
||||
|
||||
<reg name="ps" bitsize="32"/>
|
||||
<reg name="pc" bitsize="32" type="code_ptr"/>
|
||||
|
||||
</feature>
|
||||
@@ -0,0 +1,22 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.coldfire.fp">
|
||||
<reg name="fp0" bitsize="64" type="float" group="float" regnum="18"/>
|
||||
<reg name="fp1" bitsize="64" type="float" group="float"/>
|
||||
<reg name="fp2" bitsize="64" type="float" group="float"/>
|
||||
<reg name="fp3" bitsize="64" type="float" group="float"/>
|
||||
<reg name="fp4" bitsize="64" type="float" group="float"/>
|
||||
<reg name="fp5" bitsize="64" type="float" group="float"/>
|
||||
<reg name="fp6" bitsize="64" type="float" group="float"/>
|
||||
<reg name="fp7" bitsize="64" type="float" group="float"/>
|
||||
|
||||
|
||||
<reg name="fpcontrol" bitsize="32" group="float"/>
|
||||
<reg name="fpstatus" bitsize="32" group="float"/>,
|
||||
<reg name="fpiaddr" bitsize="32" type="code_ptr" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,88 @@
|
||||
<?xml version="1.0"?>
|
||||
<!--
|
||||
Copyright(c) 2023-2024 Qualcomm Innovation Center, Inc. All Rights Reserved.
|
||||
|
||||
This work is licensed under the terms of the GNU GPL, version 2 or
|
||||
(at your option) any later version. See the COPYING file in the
|
||||
top-level directory.
|
||||
|
||||
Note: this file is intended to be use with LLDB, so it contains fields
|
||||
that may be unknown to GDB. For more information on such fields, please
|
||||
see:
|
||||
https://github.com/llvm/llvm-project/blob/287aa6c4536408413b860e61fca0318a27214cf3/lldb/docs/lldb-gdb-remote.txt#L738-L860
|
||||
https://github.com/llvm/llvm-project/blob/287aa6c4536408413b860e61fca0318a27214cf3/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp#L4275-L4335
|
||||
-->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.hexagon.core">
|
||||
|
||||
<reg name="r00" altname="r0" bitsize="32" offset="0" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="0" generic="r00"/>
|
||||
<reg name="r01" altname="r1" bitsize="32" offset="4" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="1" generic="r01"/>
|
||||
<reg name="r02" altname="r2" bitsize="32" offset="8" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="2" generic="r02"/>
|
||||
<reg name="r03" altname="r3" bitsize="32" offset="12" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="3" generic="r03"/>
|
||||
<reg name="r04" altname="r4" bitsize="32" offset="16" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="4" generic="r04"/>
|
||||
<reg name="r05" altname="r5" bitsize="32" offset="20" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="5" generic="r05"/>
|
||||
<reg name="r06" altname="r6" bitsize="32" offset="24" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="6" generic="r06"/>
|
||||
<reg name="r07" altname="r7" bitsize="32" offset="28" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="7" generic="r07"/>
|
||||
<reg name="r08" altname="r8" bitsize="32" offset="32" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="8" generic="r08"/>
|
||||
<reg name="r09" altname="r9" bitsize="32" offset="36" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="9" generic="r09"/>
|
||||
<reg name="r10" bitsize="32" offset="40" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="10"/>
|
||||
<reg name="r11" bitsize="32" offset="44" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="11"/>
|
||||
<reg name="r12" bitsize="32" offset="48" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="12"/>
|
||||
<reg name="r13" bitsize="32" offset="52" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="13"/>
|
||||
<reg name="r14" bitsize="32" offset="56" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="14"/>
|
||||
<reg name="r15" bitsize="32" offset="60" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="15"/>
|
||||
<reg name="r16" bitsize="32" offset="64" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="16"/>
|
||||
<reg name="r17" bitsize="32" offset="68" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="17"/>
|
||||
<reg name="r18" bitsize="32" offset="72" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="18"/>
|
||||
<reg name="r19" bitsize="32" offset="76" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="19"/>
|
||||
<reg name="r20" bitsize="32" offset="80" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="20"/>
|
||||
<reg name="r21" bitsize="32" offset="84" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="21"/>
|
||||
<reg name="r22" bitsize="32" offset="88" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="22"/>
|
||||
<reg name="r23" bitsize="32" offset="92" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="23"/>
|
||||
<reg name="r24" bitsize="32" offset="96" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="24"/>
|
||||
<reg name="r25" bitsize="32" offset="100" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="25"/>
|
||||
<reg name="r26" bitsize="32" offset="104" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="26"/>
|
||||
<reg name="r27" bitsize="32" offset="108" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="27"/>
|
||||
<reg name="r28" bitsize="32" offset="112" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="28"/>
|
||||
<reg name="r29" altname="sp" bitsize="32" offset="116" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="29" generic="sp"/>
|
||||
<reg name="r30" altname="fp" bitsize="32" offset="120" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="30" generic="fp"/>
|
||||
<reg name="r31" altname="ra" bitsize="32" offset="124" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="31" generic="ra"/>
|
||||
<reg name="sa0" bitsize="32" offset="128" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="32"/>
|
||||
<reg name="lc0" bitsize="32" offset="132" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="33"/>
|
||||
<reg name="sa1" bitsize="32" offset="136" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="34"/>
|
||||
<reg name="lc1" bitsize="32" offset="140" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="35"/>
|
||||
<reg name="p3_0" bitsize="32" offset="144" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="36"/>
|
||||
<reg name="c5" bitsize="32" offset="148" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="37"/>
|
||||
<reg name="m0" bitsize="32" offset="152" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="38"/>
|
||||
<reg name="m1" bitsize="32" offset="156" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="39"/>
|
||||
<reg name="usr" bitsize="32" offset="160" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="40"/>
|
||||
<reg name="pc" bitsize="32" offset="164" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="41" generic="pc"/>
|
||||
<reg name="ugp" bitsize="32" offset="168" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="42"/>
|
||||
<reg name="gp" bitsize="32" offset="172" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="43"/>
|
||||
<reg name="cs0" bitsize="32" offset="176" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="44"/>
|
||||
<reg name="cs1" bitsize="32" offset="180" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="45"/>
|
||||
<reg name="upcyclelo" bitsize="32" offset="184" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="46"/>
|
||||
<reg name="upcyclehi" bitsize="32" offset="188" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="47"/>
|
||||
<reg name="framelimit" bitsize="32" offset="192" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="48"/>
|
||||
<reg name="framekey" bitsize="32" offset="196" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="49"/>
|
||||
<reg name="pktcountlo" bitsize="32" offset="200" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="50"/>
|
||||
<reg name="pktcounthi" bitsize="32" offset="204" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="51"/>
|
||||
<reg name="pkt_cnt" bitsize="32" offset="208" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="52"/>
|
||||
<reg name="insn_cnt" bitsize="32" offset="212" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="53"/>
|
||||
<reg name="hvx_cnt" bitsize="32" offset="216" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="54"/>
|
||||
<reg name="c23" bitsize="32" offset="220" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="55"/>
|
||||
<reg name="c24" bitsize="32" offset="224" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="56"/>
|
||||
<reg name="c25" bitsize="32" offset="228" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="57"/>
|
||||
<reg name="c26" bitsize="32" offset="232" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="58"/>
|
||||
<reg name="c27" bitsize="32" offset="236" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="59"/>
|
||||
<reg name="c28" bitsize="32" offset="240" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="60"/>
|
||||
<reg name="c29" bitsize="32" offset="244" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="61"/>
|
||||
<reg name="utimerlo" bitsize="32" offset="248" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="62"/>
|
||||
<reg name="utimerhi" bitsize="32" offset="252" encoding="uint" format="hex" group="Thread Registers" dwarf_regnum="63"/>
|
||||
<reg name="p0" bitsize="8" offset="256" encoding="uint" format="hex" group="Predicate Registers" dwarf_regnum="64"/>
|
||||
<reg name="p1" bitsize="8" offset="257" encoding="uint" format="hex" group="Predicate Registers" dwarf_regnum="65"/>
|
||||
<reg name="p2" bitsize="8" offset="258" encoding="uint" format="hex" group="Predicate Registers" dwarf_regnum="66"/>
|
||||
<reg name="p3" bitsize="8" offset="259" encoding="uint" format="hex" group="Predicate Registers" dwarf_regnum="67"/>
|
||||
|
||||
</feature>
|
||||
@@ -0,0 +1,96 @@
|
||||
<?xml version="1.0"?>
|
||||
<!--
|
||||
Copyright(c) 2023 Qualcomm Innovation Center, Inc. All Rights Reserved.
|
||||
|
||||
This work is licensed under the terms of the GNU GPL, version 2 or
|
||||
(at your option) any later version. See the COPYING file in the
|
||||
top-level directory.
|
||||
|
||||
Note: this file is intended to be use with LLDB, so it contains fields
|
||||
that may be unknown to GDB. For more information on such fields, please
|
||||
see:
|
||||
https://github.com/llvm/llvm-project/blob/287aa6c4536408413b860e61fca0318a27214cf3/lldb/docs/lldb-gdb-remote.txt#L738-L860
|
||||
https://github.com/llvm/llvm-project/blob/287aa6c4536408413b860e61fca0318a27214cf3/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp#L4275-L4335
|
||||
-->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.hexagon.hvx">
|
||||
|
||||
<vector id="vud" type="uint64" count="16"/>
|
||||
<vector id="vd" type="int64" count="16"/>
|
||||
<vector id="vuw" type="uint32" count="32"/>
|
||||
<vector id="vw" type="int32" count="32"/>
|
||||
<vector id="vuh" type="uint16" count="64"/>
|
||||
<vector id="vh" type="int16" count="64"/>
|
||||
<vector id="vub" type="uint8" count="128"/>
|
||||
<vector id="vb" type="int8" count="128"/>
|
||||
<union id="hex_vec">
|
||||
<field name="ud" type="vud"/>
|
||||
<field name="d" type="vd"/>
|
||||
<field name="uw" type="vuw"/>
|
||||
<field name="w" type="vw"/>
|
||||
<field name="uh" type="vuh"/>
|
||||
<field name="h" type="vh"/>
|
||||
<field name="ub" type="vub"/>
|
||||
<field name="b" type="vb"/>
|
||||
</union>
|
||||
|
||||
<flags id="ui2" size="1">
|
||||
<field name="0" start="0" end="0"/>
|
||||
<field name="1" start="1" end="1"/>
|
||||
</flags>
|
||||
<flags id="ui4" size="1">
|
||||
<field name="0" start="0" end="0"/>
|
||||
<field name="1" start="1" end="1"/>
|
||||
<field name="2" start="2" end="2"/>
|
||||
<field name="3" start="3" end="3"/>
|
||||
</flags>
|
||||
<vector id="vpd" type="uint8" count="16"/>
|
||||
<vector id="vpw" type="ui4" count="32"/>
|
||||
<vector id="vph" type="ui2" count="64"/>
|
||||
<vector id="vpb" type="bool" count="128"/>
|
||||
<union id="hex_vec_pred">
|
||||
<field name="d" type="vpd"/>
|
||||
<field name="w" type="vpw"/>
|
||||
<field name="h" type="vph"/>
|
||||
<field name="b" type="vpb"/>
|
||||
</union>
|
||||
|
||||
<reg name="v0" bitsize="1024" offset="256" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="88"/>
|
||||
<reg name="v1" bitsize="1024" offset="384" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="89"/>
|
||||
<reg name="v2" bitsize="1024" offset="512" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="90"/>
|
||||
<reg name="v3" bitsize="1024" offset="640" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="91"/>
|
||||
<reg name="v4" bitsize="1024" offset="768" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="92"/>
|
||||
<reg name="v5" bitsize="1024" offset="896" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="93"/>
|
||||
<reg name="v6" bitsize="1024" offset="1024" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="94"/>
|
||||
<reg name="v7" bitsize="1024" offset="1152" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="95"/>
|
||||
<reg name="v8" bitsize="1024" offset="1280" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="96"/>
|
||||
<reg name="v9" bitsize="1024" offset="1408" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="97"/>
|
||||
<reg name="v10" bitsize="1024" offset="1536" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="98"/>
|
||||
<reg name="v11" bitsize="1024" offset="1664" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="99"/>
|
||||
<reg name="v12" bitsize="1024" offset="1792" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="100"/>
|
||||
<reg name="v13" bitsize="1024" offset="1920" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="101"/>
|
||||
<reg name="v14" bitsize="1024" offset="2048" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="102"/>
|
||||
<reg name="v15" bitsize="1024" offset="2176" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="103"/>
|
||||
<reg name="v16" bitsize="1024" offset="2304" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="104"/>
|
||||
<reg name="v17" bitsize="1024" offset="2432" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="105"/>
|
||||
<reg name="v18" bitsize="1024" offset="2560" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="106"/>
|
||||
<reg name="v19" bitsize="1024" offset="2688" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="107"/>
|
||||
<reg name="v20" bitsize="1024" offset="2816" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="108"/>
|
||||
<reg name="v21" bitsize="1024" offset="2944" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="109"/>
|
||||
<reg name="v22" bitsize="1024" offset="3072" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="110"/>
|
||||
<reg name="v23" bitsize="1024" offset="3200" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="111"/>
|
||||
<reg name="v24" bitsize="1024" offset="3328" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="112"/>
|
||||
<reg name="v25" bitsize="1024" offset="3456" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="113"/>
|
||||
<reg name="v26" bitsize="1024" offset="3584" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="114"/>
|
||||
<reg name="v27" bitsize="1024" offset="3712" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="115"/>
|
||||
<reg name="v28" bitsize="1024" offset="3840" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="116"/>
|
||||
<reg name="v29" bitsize="1024" offset="3968" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="117"/>
|
||||
<reg name="v30" bitsize="1024" offset="4096" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="118"/>
|
||||
<reg name="v31" bitsize="1024" offset="4224" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="119"/>
|
||||
<reg name="q0" bitsize="128" offset="4352" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="120"/>
|
||||
<reg name="q1" bitsize="128" offset="4368" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="121"/>
|
||||
<reg name="q2" bitsize="128" offset="4384" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="122"/>
|
||||
<reg name="q3" bitsize="128" offset="4400" encoding="vector" format="hex" group="HVX Vector Registers" dwarf_regnum="123"/>
|
||||
|
||||
</feature>
|
||||
@@ -0,0 +1,11 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2024 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.i386.linux">
|
||||
<reg name="orig_eax" bitsize="32" type="int"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,199 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2017 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!-- I386 with SSE -->
|
||||
|
||||
<!DOCTYPE target SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.i386.core">
|
||||
<flags id="i386_eflags" size="4">
|
||||
<field name="" start="22" end="31"/>
|
||||
<field name="ID" start="21" end="21"/>
|
||||
<field name="VIP" start="20" end="20"/>
|
||||
<field name="VIF" start="19" end="19"/>
|
||||
<field name="AC" start="18" end="18"/>
|
||||
<field name="VM" start="17" end="17"/>
|
||||
<field name="RF" start="16" end="16"/>
|
||||
<field name="" start="15" end="15"/>
|
||||
<field name="NT" start="14" end="14"/>
|
||||
<field name="IOPL" start="12" end="13"/>
|
||||
<field name="OF" start="11" end="11"/>
|
||||
<field name="DF" start="10" end="10"/>
|
||||
<field name="IF" start="9" end="9"/>
|
||||
<field name="TF" start="8" end="8"/>
|
||||
<field name="SF" start="7" end="7"/>
|
||||
<field name="ZF" start="6" end="6"/>
|
||||
<field name="" start="5" end="5"/>
|
||||
<field name="AF" start="4" end="4"/>
|
||||
<field name="" start="3" end="3"/>
|
||||
<field name="PF" start="2" end="2"/>
|
||||
<field name="" start="1" end="1"/>
|
||||
<field name="CF" start="0" end="0"/>
|
||||
</flags>
|
||||
|
||||
<reg name="eax" bitsize="32" type="int32" regnum="0"/>
|
||||
<reg name="ecx" bitsize="32" type="int32"/>
|
||||
<reg name="edx" bitsize="32" type="int32"/>
|
||||
<reg name="ebx" bitsize="32" type="int32"/>
|
||||
<reg name="esp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="ebp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="esi" bitsize="32" type="int32"/>
|
||||
<reg name="edi" bitsize="32" type="int32"/>
|
||||
|
||||
<reg name="eip" bitsize="32" type="code_ptr"/>
|
||||
<reg name="eflags" bitsize="32" type="i386_eflags"/>
|
||||
|
||||
<reg name="cs" bitsize="32" type="int32"/>
|
||||
<reg name="ss" bitsize="32" type="int32"/>
|
||||
<reg name="ds" bitsize="32" type="int32"/>
|
||||
<reg name="es" bitsize="32" type="int32"/>
|
||||
<reg name="fs" bitsize="32" type="int32"/>
|
||||
<reg name="gs" bitsize="32" type="int32"/>
|
||||
|
||||
<!-- Segment descriptor caches and TLS base MSRs -->
|
||||
|
||||
<!--reg name="cs_base" bitsize="32" type="int32"/>
|
||||
<reg name="ss_base" bitsize="32" type="int32"/>
|
||||
<reg name="ds_base" bitsize="32" type="int32"/>
|
||||
<reg name="es_base" bitsize="32" type="int32"/-->
|
||||
<reg name="fs_base" bitsize="32" type="int32"/>
|
||||
<reg name="gs_base" bitsize="32" type="int32"/>
|
||||
<reg name="k_gs_base" bitsize="32" type="int32"/>
|
||||
|
||||
<flags id="i386_cr0" size="4">
|
||||
<field name="PG" start="31" end="31"/>
|
||||
<field name="CD" start="30" end="30"/>
|
||||
<field name="NW" start="29" end="29"/>
|
||||
<field name="AM" start="18" end="18"/>
|
||||
<field name="WP" start="16" end="16"/>
|
||||
<field name="NE" start="5" end="5"/>
|
||||
<field name="ET" start="4" end="4"/>
|
||||
<field name="TS" start="3" end="3"/>
|
||||
<field name="EM" start="2" end="2"/>
|
||||
<field name="MP" start="1" end="1"/>
|
||||
<field name="PE" start="0" end="0"/>
|
||||
</flags>
|
||||
|
||||
<flags id="i386_cr3" size="4">
|
||||
<field name="PDBR" start="12" end="31"/>
|
||||
<!--field name="" start="3" end="11"/>
|
||||
<field name="WT" start="2" end="2"/>
|
||||
<field name="CD" start="1" end="1"/>
|
||||
<field name="" start="0" end="0"/-->
|
||||
<field name="PCID" start="0" end="11"/>
|
||||
</flags>
|
||||
|
||||
<flags id="i386_cr4" size="4">
|
||||
<field name="LAM_SUP" start="28" end="28"/>
|
||||
<field name="LASS" start="27" end="27"/>
|
||||
<field name="UINTR" start="25" end="25"/>
|
||||
<field name="PKS" start="24" end="24"/>
|
||||
<field name="CET" start="23" end="23"/>
|
||||
<field name="PKE" start="22" end="22"/>
|
||||
<field name="PKE" start="22" end="22"/>
|
||||
<field name="SMAP" start="21" end="21"/>
|
||||
<field name="SMEP" start="20" end="20"/>
|
||||
<field name="KL" start="19" end="19"/>
|
||||
<field name="OSXSAVE" start="18" end="18"/>
|
||||
<field name="PCIDE" start="17" end="17"/>
|
||||
<field name="FSGSBASE" start="16" end="16"/>
|
||||
<field name="SMXE" start="14" end="14"/>
|
||||
<field name="VMXE" start="13" end="13"/>
|
||||
<field name="LA57" start="12" end="12"/>
|
||||
<field name="UMIP" start="11" end="11"/>
|
||||
<field name="OSXMMEXCPT" start="10" end="10"/>
|
||||
<field name="OSFXSR" start="9" end="9"/>
|
||||
<field name="PCE" start="8" end="8"/>
|
||||
<field name="PGE" start="7" end="7"/>
|
||||
<field name="MCE" start="6" end="6"/>
|
||||
<field name="PAE" start="5" end="5"/>
|
||||
<field name="PSE" start="4" end="4"/>
|
||||
<field name="DE" start="3" end="3"/>
|
||||
<field name="TSD" start="2" end="2"/>
|
||||
<field name="PVI" start="1" end="1"/>
|
||||
<field name="VME" start="0" end="0"/>
|
||||
</flags>
|
||||
|
||||
<flags id="i386_efer" size="4">
|
||||
<field name="TCE" start="15" end="15"/>
|
||||
<field name="FFXSR" start="14" end="14"/>
|
||||
<field name="LMSLE" start="13" end="13"/>
|
||||
<field name="SVME" start="12" end="12"/>
|
||||
<field name="NXE" start="11" end="11"/>
|
||||
<field name="LMA" start="10" end="10"/>
|
||||
<field name="LME" start="8" end="8"/>
|
||||
<field name="SCE" start="0" end="0"/>
|
||||
</flags>
|
||||
|
||||
<reg name="cr0" bitsize="32" type="i386_cr0"/>
|
||||
<reg name="cr2" bitsize="32" type="int32"/>
|
||||
<reg name="cr3" bitsize="32" type="i386_cr3"/>
|
||||
<reg name="cr4" bitsize="32" type="i386_cr4"/>
|
||||
<reg name="cr8" bitsize="32" type="int32"/>
|
||||
<reg name="efer" bitsize="32" type="i386_efer"/>
|
||||
|
||||
<reg name="st0" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st1" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st2" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st3" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st4" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st5" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st6" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st7" bitsize="80" type="i387_ext"/>
|
||||
|
||||
<reg name="fctrl" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fstat" bitsize="32" type="int" group="float"/>
|
||||
<reg name="ftag" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fiseg" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fioff" bitsize="32" type="int" group="float"/>
|
||||
<reg name="foseg" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fooff" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fop" bitsize="32" type="int" group="float"/>
|
||||
<!--/feature>
|
||||
<feature name="org.gnu.gdb.i386.32bit.sse"-->
|
||||
<vector id="v4f" type="ieee_single" count="4"/>
|
||||
<vector id="v2d" type="ieee_double" count="2"/>
|
||||
<vector id="v16i8" type="int8" count="16"/>
|
||||
<vector id="v8i16" type="int16" count="8"/>
|
||||
<vector id="v4i32" type="int32" count="4"/>
|
||||
<vector id="v2i64" type="int64" count="2"/>
|
||||
<union id="vec128">
|
||||
<field name="v4_float" type="v4f"/>
|
||||
<field name="v2_double" type="v2d"/>
|
||||
<field name="v16_int8" type="v16i8"/>
|
||||
<field name="v8_int16" type="v8i16"/>
|
||||
<field name="v4_int32" type="v4i32"/>
|
||||
<field name="v2_int64" type="v2i64"/>
|
||||
<field name="uint128" type="uint128"/>
|
||||
</union>
|
||||
<flags id="i386_mxcsr" size="4">
|
||||
<field name="IE" start="0" end="0"/>
|
||||
<field name="DE" start="1" end="1"/>
|
||||
<field name="ZE" start="2" end="2"/>
|
||||
<field name="OE" start="3" end="3"/>
|
||||
<field name="UE" start="4" end="4"/>
|
||||
<field name="PE" start="5" end="5"/>
|
||||
<field name="DAZ" start="6" end="6"/>
|
||||
<field name="IM" start="7" end="7"/>
|
||||
<field name="DM" start="8" end="8"/>
|
||||
<field name="ZM" start="9" end="9"/>
|
||||
<field name="OM" start="10" end="10"/>
|
||||
<field name="UM" start="11" end="11"/>
|
||||
<field name="PM" start="12" end="12"/>
|
||||
<field name="FZ" start="15" end="15"/>
|
||||
</flags>
|
||||
|
||||
<reg name="xmm0" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm1" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm2" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm3" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm4" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm5" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm6" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm7" bitsize="128" type="vec128"/>
|
||||
|
||||
<reg name="mxcsr" bitsize="32" type="i386_mxcsr" group="vector"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,26 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2024 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.i386.apx">
|
||||
<reg name="r16" bitsize="64" type="int64"/>
|
||||
<reg name="r17" bitsize="64" type="int64"/>
|
||||
<reg name="r18" bitsize="64" type="int64"/>
|
||||
<reg name="r19" bitsize="64" type="int64"/>
|
||||
<reg name="r20" bitsize="64" type="int64"/>
|
||||
<reg name="r21" bitsize="64" type="int64"/>
|
||||
<reg name="r22" bitsize="64" type="int64"/>
|
||||
<reg name="r23" bitsize="64" type="int64"/>
|
||||
<reg name="r24" bitsize="64" type="int64"/>
|
||||
<reg name="r25" bitsize="64" type="int64"/>
|
||||
<reg name="r26" bitsize="64" type="int64"/>
|
||||
<reg name="r27" bitsize="64" type="int64"/>
|
||||
<reg name="r28" bitsize="64" type="int64"/>
|
||||
<reg name="r29" bitsize="64" type="int64"/>
|
||||
<reg name="r30" bitsize="64" type="int64"/>
|
||||
<reg name="r31" bitsize="64" type="int64"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,11 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2024 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.i386.linux">
|
||||
<reg name="orig_rax" bitsize="64" type="int"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,223 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2017 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!-- x86_64 64bit -->
|
||||
|
||||
<!DOCTYPE target SYSTEM "gdb-target.dtd">
|
||||
|
||||
<feature name="org.gnu.gdb.i386.core">
|
||||
<flags id="x64_eflags" size="4">
|
||||
<field name="" start="22" end="31"/>
|
||||
<field name="ID" start="21" end="21"/>
|
||||
<field name="VIP" start="20" end="20"/>
|
||||
<field name="VIF" start="19" end="19"/>
|
||||
<field name="AC" start="18" end="18"/>
|
||||
<field name="VM" start="17" end="17"/>
|
||||
<field name="RF" start="16" end="16"/>
|
||||
<field name="" start="15" end="15"/>
|
||||
<field name="NT" start="14" end="14"/>
|
||||
<field name="IOPL" start="12" end="13"/>
|
||||
<field name="OF" start="11" end="11"/>
|
||||
<field name="DF" start="10" end="10"/>
|
||||
<field name="IF" start="9" end="9"/>
|
||||
<field name="TF" start="8" end="8"/>
|
||||
<field name="SF" start="7" end="7"/>
|
||||
<field name="ZF" start="6" end="6"/>
|
||||
<field name="" start="5" end="5"/>
|
||||
<field name="AF" start="4" end="4"/>
|
||||
<field name="" start="3" end="3"/>
|
||||
<field name="PF" start="2" end="2"/>
|
||||
<field name="" start="1" end="1"/>
|
||||
<field name="CF" start="0" end="0"/>
|
||||
</flags>
|
||||
|
||||
<!-- General registers -->
|
||||
|
||||
<reg name="rax" bitsize="64" type="int64" regnum="0"/>
|
||||
<reg name="rbx" bitsize="64" type="int64"/>
|
||||
<reg name="rcx" bitsize="64" type="int64"/>
|
||||
<reg name="rdx" bitsize="64" type="int64"/>
|
||||
<reg name="rsi" bitsize="64" type="int64"/>
|
||||
<reg name="rdi" bitsize="64" type="int64"/>
|
||||
<reg name="rbp" bitsize="64" type="data_ptr"/>
|
||||
<reg name="rsp" bitsize="64" type="data_ptr"/>
|
||||
<reg name="r8" bitsize="64" type="int64"/>
|
||||
<reg name="r9" bitsize="64" type="int64"/>
|
||||
<reg name="r10" bitsize="64" type="int64"/>
|
||||
<reg name="r11" bitsize="64" type="int64"/>
|
||||
<reg name="r12" bitsize="64" type="int64"/>
|
||||
<reg name="r13" bitsize="64" type="int64"/>
|
||||
<reg name="r14" bitsize="64" type="int64"/>
|
||||
<reg name="r15" bitsize="64" type="int64"/>
|
||||
|
||||
<reg name="rip" bitsize="64" type="code_ptr"/>
|
||||
<reg name="eflags" bitsize="32" type="x64_eflags"/>
|
||||
|
||||
<!-- Segment registers -->
|
||||
|
||||
<reg name="cs" bitsize="32" type="int32"/>
|
||||
<reg name="ss" bitsize="32" type="int32"/>
|
||||
<reg name="ds" bitsize="32" type="int32"/>
|
||||
<reg name="es" bitsize="32" type="int32"/>
|
||||
<reg name="fs" bitsize="32" type="int32"/>
|
||||
<reg name="gs" bitsize="32" type="int32"/>
|
||||
|
||||
<!-- Segment descriptor caches and TLS base MSRs -->
|
||||
|
||||
<!--reg name="cs_base" bitsize="64" type="int64"/>
|
||||
<reg name="ss_base" bitsize="64" type="int64"/>
|
||||
<reg name="ds_base" bitsize="64" type="int64"/>
|
||||
<reg name="es_base" bitsize="64" type="int64"/-->
|
||||
<reg name="fs_base" bitsize="64" type="int64"/>
|
||||
<reg name="gs_base" bitsize="64" type="int64"/>
|
||||
<reg name="k_gs_base" bitsize="64" type="int64"/>
|
||||
|
||||
<!-- Control registers -->
|
||||
|
||||
<flags id="x64_cr0" size="8">
|
||||
<field name="PG" start="31" end="31"/>
|
||||
<field name="CD" start="30" end="30"/>
|
||||
<field name="NW" start="29" end="29"/>
|
||||
<field name="AM" start="18" end="18"/>
|
||||
<field name="WP" start="16" end="16"/>
|
||||
<field name="NE" start="5" end="5"/>
|
||||
<field name="ET" start="4" end="4"/>
|
||||
<field name="TS" start="3" end="3"/>
|
||||
<field name="EM" start="2" end="2"/>
|
||||
<field name="MP" start="1" end="1"/>
|
||||
<field name="PE" start="0" end="0"/>
|
||||
</flags>
|
||||
|
||||
<flags id="x64_cr3" size="8">
|
||||
<field name="PDBR" start="12" end="63"/>
|
||||
<!--field name="" start="3" end="11"/>
|
||||
<field name="WT" start="2" end="2"/>
|
||||
<field name="CD" start="1" end="1"/>
|
||||
<field name="" start="0" end="0"/-->
|
||||
<field name="PCID" start="0" end="11"/>
|
||||
</flags>
|
||||
|
||||
<flags id="x64_cr4" size="8">
|
||||
<field name="FRED" start="32" end="32"/>
|
||||
<field name="LAM_SUP" start="28" end="28"/>
|
||||
<field name="LASS" start="27" end="27"/>
|
||||
<field name="UINTR" start="25" end="25"/>
|
||||
<field name="PKS" start="24" end="24"/>
|
||||
<field name="CET" start="23" end="23"/>
|
||||
<field name="PKE" start="22" end="22"/>
|
||||
<field name="SMAP" start="21" end="21"/>
|
||||
<field name="SMEP" start="20" end="20"/>
|
||||
<field name="KL" start="19" end="19"/>
|
||||
<field name="OSXSAVE" start="18" end="18"/>
|
||||
<field name="PCIDE" start="17" end="17"/>
|
||||
<field name="FSGSBASE" start="16" end="16"/>
|
||||
<field name="SMXE" start="14" end="14"/>
|
||||
<field name="VMXE" start="13" end="13"/>
|
||||
<field name="LA57" start="12" end="12"/>
|
||||
<field name="UMIP" start="11" end="11"/>
|
||||
<field name="OSXMMEXCPT" start="10" end="10"/>
|
||||
<field name="OSFXSR" start="9" end="9"/>
|
||||
<field name="PCE" start="8" end="8"/>
|
||||
<field name="PGE" start="7" end="7"/>
|
||||
<field name="MCE" start="6" end="6"/>
|
||||
<field name="PAE" start="5" end="5"/>
|
||||
<field name="PSE" start="4" end="4"/>
|
||||
<field name="DE" start="3" end="3"/>
|
||||
<field name="TSD" start="2" end="2"/>
|
||||
<field name="PVI" start="1" end="1"/>
|
||||
<field name="VME" start="0" end="0"/>
|
||||
</flags>
|
||||
|
||||
<flags id="x64_efer" size="8">
|
||||
<field name="TCE" start="15" end="15"/>
|
||||
<field name="FFXSR" start="14" end="14"/>
|
||||
<field name="LMSLE" start="13" end="13"/>
|
||||
<field name="SVME" start="12" end="12"/>
|
||||
<field name="NXE" start="11" end="11"/>
|
||||
<field name="LMA" start="10" end="10"/>
|
||||
<field name="LME" start="8" end="8"/>
|
||||
<field name="SCE" start="0" end="0"/>
|
||||
</flags>
|
||||
|
||||
<reg name="cr0" bitsize="64" type="x64_cr0"/>
|
||||
<reg name="cr2" bitsize="64" type="int64"/>
|
||||
<reg name="cr3" bitsize="64" type="x64_cr3"/>
|
||||
<reg name="cr4" bitsize="64" type="x64_cr4"/>
|
||||
<reg name="cr8" bitsize="64" type="int64"/>
|
||||
<reg name="efer" bitsize="64" type="x64_efer"/>
|
||||
|
||||
<!-- x87 FPU -->
|
||||
|
||||
<reg name="st0" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st1" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st2" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st3" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st4" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st5" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st6" bitsize="80" type="i387_ext"/>
|
||||
<reg name="st7" bitsize="80" type="i387_ext"/>
|
||||
|
||||
<reg name="fctrl" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fstat" bitsize="32" type="int" group="float"/>
|
||||
<reg name="ftag" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fiseg" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fioff" bitsize="32" type="int" group="float"/>
|
||||
<reg name="foseg" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fooff" bitsize="32" type="int" group="float"/>
|
||||
<reg name="fop" bitsize="32" type="int" group="float"/>
|
||||
|
||||
<vector id="v4f" type="ieee_single" count="4"/>
|
||||
<vector id="v2d" type="ieee_double" count="2"/>
|
||||
<vector id="v16i8" type="int8" count="16"/>
|
||||
<vector id="v8i16" type="int16" count="8"/>
|
||||
<vector id="v4i32" type="int32" count="4"/>
|
||||
<vector id="v2i64" type="int64" count="2"/>
|
||||
<union id="vec128">
|
||||
<field name="v4_float" type="v4f"/>
|
||||
<field name="v2_double" type="v2d"/>
|
||||
<field name="v16_int8" type="v16i8"/>
|
||||
<field name="v8_int16" type="v8i16"/>
|
||||
<field name="v4_int32" type="v4i32"/>
|
||||
<field name="v2_int64" type="v2i64"/>
|
||||
<field name="uint128" type="uint128"/>
|
||||
</union>
|
||||
<flags id="x64_mxcsr" size="4">
|
||||
<field name="IE" start="0" end="0"/>
|
||||
<field name="DE" start="1" end="1"/>
|
||||
<field name="ZE" start="2" end="2"/>
|
||||
<field name="OE" start="3" end="3"/>
|
||||
<field name="UE" start="4" end="4"/>
|
||||
<field name="PE" start="5" end="5"/>
|
||||
<field name="DAZ" start="6" end="6"/>
|
||||
<field name="IM" start="7" end="7"/>
|
||||
<field name="DM" start="8" end="8"/>
|
||||
<field name="ZM" start="9" end="9"/>
|
||||
<field name="OM" start="10" end="10"/>
|
||||
<field name="UM" start="11" end="11"/>
|
||||
<field name="PM" start="12" end="12"/>
|
||||
<field name="FZ" start="15" end="15"/>
|
||||
</flags>
|
||||
|
||||
<reg name="xmm0" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm1" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm2" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm3" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm4" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm5" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm6" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm7" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm8" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm9" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm10" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm11" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm12" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm13" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm14" bitsize="128" type="vec128"/>
|
||||
<reg name="xmm15" bitsize="128" type="vec128"/>
|
||||
|
||||
<reg name="mxcsr" bitsize="32" type="x64_mxcsr" group="vector"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,45 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2022 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.loongarch.base">
|
||||
<reg name="r0" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r1" bitsize="32" type="code_ptr" group="general"/>
|
||||
<reg name="r2" bitsize="32" type="data_ptr" group="general"/>
|
||||
<reg name="r3" bitsize="32" type="data_ptr" group="general"/>
|
||||
<reg name="r4" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r5" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r6" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r7" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r8" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r9" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r10" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r11" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r12" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r13" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r14" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r15" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r16" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r17" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r18" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r19" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r20" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r21" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r22" bitsize="32" type="data_ptr" group="general"/>
|
||||
<reg name="r23" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r24" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r25" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r26" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r27" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r28" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r29" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r30" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="r31" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="orig_a0" bitsize="32" type="uint32" group="general"/>
|
||||
<reg name="pc" bitsize="32" type="code_ptr" group="general"/>
|
||||
<reg name="badv" bitsize="32" type="code_ptr" group="general"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,45 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2022 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.loongarch.base">
|
||||
<reg name="r0" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r1" bitsize="64" type="code_ptr" group="general"/>
|
||||
<reg name="r2" bitsize="64" type="data_ptr" group="general"/>
|
||||
<reg name="r3" bitsize="64" type="data_ptr" group="general"/>
|
||||
<reg name="r4" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r5" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r6" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r7" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r8" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r9" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r10" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r11" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r12" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r13" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r14" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r15" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r16" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r17" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r18" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r19" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r20" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r21" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r22" bitsize="64" type="data_ptr" group="general"/>
|
||||
<reg name="r23" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r24" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r25" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r26" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r27" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r28" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r29" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r30" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r31" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="orig_a0" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="pc" bitsize="64" type="code_ptr" group="general"/>
|
||||
<reg name="badv" bitsize="64" type="code_ptr" group="general"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,57 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2021 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.loongarch.fpu">
|
||||
|
||||
<union id="fputype">
|
||||
<field name="f" type="ieee_single"/>
|
||||
<field name="d" type="ieee_double"/>
|
||||
</union>
|
||||
|
||||
<reg name="f0" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f1" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f2" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f3" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f4" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f5" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f6" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f7" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f8" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f9" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f10" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f11" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f12" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f13" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f14" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f15" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f16" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f17" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f18" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f19" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f20" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f21" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f22" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f23" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f24" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f25" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f26" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f27" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f28" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f29" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f30" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="f31" bitsize="64" type="fputype" group="float"/>
|
||||
<reg name="fcc0" bitsize="8" type="uint8" group="float"/>
|
||||
<reg name="fcc1" bitsize="8" type="uint8" group="float"/>
|
||||
<reg name="fcc2" bitsize="8" type="uint8" group="float"/>
|
||||
<reg name="fcc3" bitsize="8" type="uint8" group="float"/>
|
||||
<reg name="fcc4" bitsize="8" type="uint8" group="float"/>
|
||||
<reg name="fcc5" bitsize="8" type="uint8" group="float"/>
|
||||
<reg name="fcc6" bitsize="8" type="uint8" group="float"/>
|
||||
<reg name="fcc7" bitsize="8" type="uint8" group="float"/>
|
||||
<reg name="fcsr" bitsize="32" type="uint32" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,60 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2022-2024 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.loongarch.lasx">
|
||||
<vector id="v8f32" type="ieee_single" count="8"/>
|
||||
<vector id="v4f64" type="ieee_double" count="4"/>
|
||||
<vector id="v32i8" type="int8" count="32"/>
|
||||
<vector id="v16i16" type="int16" count="16"/>
|
||||
<vector id="v8i32" type="int32" count="8"/>
|
||||
<vector id="v4i64" type="int64" count="4"/>
|
||||
<vector id="v2ui128" type="uint128" count="2"/>
|
||||
|
||||
<union id="lasxv">
|
||||
<field name="v8_float" type="v8f32"/>
|
||||
<field name="v4_double" type="v4f64"/>
|
||||
<field name="v32_int8" type="v32i8"/>
|
||||
<field name="v16_int16" type="v16i16"/>
|
||||
<field name="v8_int32" type="v8i32"/>
|
||||
<field name="v4_int64" type="v4i64"/>
|
||||
<field name="v2_uint128" type="v2ui128"/>
|
||||
</union>
|
||||
|
||||
<reg name="xr0" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr1" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr2" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr3" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr4" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr5" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr6" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr7" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr8" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr9" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr10" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr11" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr12" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr13" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr14" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr15" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr16" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr17" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr18" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr19" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr20" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr21" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr22" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr23" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr24" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr25" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr26" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr27" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr28" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr29" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr30" bitsize="256" type="lasxv" group="lasx"/>
|
||||
<reg name="xr31" bitsize="256" type="lasxv" group="lasx"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,59 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2022-2024 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.loongarch.lsx">
|
||||
<vector id="v4f32" type="ieee_single" count="4"/>
|
||||
<vector id="v2f64" type="ieee_double" count="2"/>
|
||||
<vector id="v16i8" type="int8" count="16"/>
|
||||
<vector id="v8i16" type="int16" count="8"/>
|
||||
<vector id="v4i32" type="int32" count="4"/>
|
||||
<vector id="v2i64" type="int64" count="2"/>
|
||||
|
||||
<union id="lsxv">
|
||||
<field name="v4_float" type="v4f32"/>
|
||||
<field name="v2_double" type="v2f64"/>
|
||||
<field name="v16_int8" type="v16i8"/>
|
||||
<field name="v8_int16" type="v8i16"/>
|
||||
<field name="v4_int32" type="v4i32"/>
|
||||
<field name="v2_int64" type="v2i64"/>
|
||||
<field name="uint128" type="uint128"/>
|
||||
</union>
|
||||
|
||||
<reg name="vr0" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr1" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr2" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr3" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr4" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr5" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr6" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr7" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr8" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr9" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr10" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr11" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr12" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr13" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr14" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr15" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr16" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr17" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr18" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr19" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr20" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr21" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr22" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr23" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr26" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr25" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr26" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr27" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr28" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr29" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr30" bitsize="128" type="lsxv" group="lsx"/>
|
||||
<reg name="vr31" bitsize="128" type="lsxv" group="lsx"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,29 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.m68k.core">
|
||||
<reg name="d0" bitsize="32"/>
|
||||
<reg name="d1" bitsize="32"/>
|
||||
<reg name="d2" bitsize="32"/>
|
||||
<reg name="d3" bitsize="32"/>
|
||||
<reg name="d4" bitsize="32"/>
|
||||
<reg name="d5" bitsize="32"/>
|
||||
<reg name="d6" bitsize="32"/>
|
||||
<reg name="d7" bitsize="32"/>
|
||||
<reg name="a0" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a1" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a2" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a3" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a4" bitsize="32" type="data_ptr"/>
|
||||
<reg name="a5" bitsize="32" type="data_ptr"/>
|
||||
<reg name="fp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="sp" bitsize="32" type="data_ptr"/>
|
||||
|
||||
<reg name="ps" bitsize="32"/>
|
||||
<reg name="pc" bitsize="32" type="code_ptr"/>
|
||||
|
||||
</feature>
|
||||
@@ -0,0 +1,21 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.coldfire.fp">
|
||||
<reg name="fp0" bitsize="96" type="float" group="float" regnum="18"/>
|
||||
<reg name="fp1" bitsize="96" type="float" group="float"/>
|
||||
<reg name="fp2" bitsize="96" type="float" group="float"/>
|
||||
<reg name="fp3" bitsize="96" type="float" group="float"/>
|
||||
<reg name="fp4" bitsize="96" type="float" group="float"/>
|
||||
<reg name="fp5" bitsize="96" type="float" group="float"/>
|
||||
<reg name="fp6" bitsize="96" type="float" group="float"/>
|
||||
<reg name="fp7" bitsize="96" type="float" group="float"/>
|
||||
|
||||
<reg name="fpcontrol" bitsize="32" group="float"/>
|
||||
<reg name="fpstatus" bitsize="32" group="float"/>,
|
||||
<reg name="fpiaddr" bitsize="32" type="code_ptr" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,67 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.microblaze.core">
|
||||
<reg name="r0" bitsize="32" regnum="0"/>
|
||||
<reg name="r1" bitsize="32" type="data_ptr"/>
|
||||
<reg name="r2" bitsize="32"/>
|
||||
<reg name="r3" bitsize="32"/>
|
||||
<reg name="r4" bitsize="32"/>
|
||||
<reg name="r5" bitsize="32"/>
|
||||
<reg name="r6" bitsize="32"/>
|
||||
<reg name="r7" bitsize="32"/>
|
||||
<reg name="r8" bitsize="32"/>
|
||||
<reg name="r9" bitsize="32"/>
|
||||
<reg name="r10" bitsize="32"/>
|
||||
<reg name="r11" bitsize="32"/>
|
||||
<reg name="r12" bitsize="32"/>
|
||||
<reg name="r13" bitsize="32"/>
|
||||
<reg name="r14" bitsize="32"/>
|
||||
<reg name="r15" bitsize="32"/>
|
||||
<reg name="r16" bitsize="32"/>
|
||||
<reg name="r17" bitsize="32"/>
|
||||
<reg name="r18" bitsize="32"/>
|
||||
<reg name="r19" bitsize="32"/>
|
||||
<reg name="r20" bitsize="32"/>
|
||||
<reg name="r21" bitsize="32"/>
|
||||
<reg name="r22" bitsize="32"/>
|
||||
<reg name="r23" bitsize="32"/>
|
||||
<reg name="r24" bitsize="32"/>
|
||||
<reg name="r25" bitsize="32"/>
|
||||
<reg name="r26" bitsize="32"/>
|
||||
<reg name="r27" bitsize="32"/>
|
||||
<reg name="r28" bitsize="32"/>
|
||||
<reg name="r29" bitsize="32"/>
|
||||
<reg name="r30" bitsize="32"/>
|
||||
<reg name="r31" bitsize="32"/>
|
||||
<reg name="rpc" bitsize="32" type="code_ptr"/>
|
||||
<reg name="rmsr" bitsize="32"/>
|
||||
<reg name="rear" bitsize="32"/>
|
||||
<reg name="resr" bitsize="32"/>
|
||||
<reg name="rfsr" bitsize="32"/>
|
||||
<reg name="rbtr" bitsize="32"/>
|
||||
<reg name="rpvr0" bitsize="32"/>
|
||||
<reg name="rpvr1" bitsize="32"/>
|
||||
<reg name="rpvr2" bitsize="32"/>
|
||||
<reg name="rpvr3" bitsize="32"/>
|
||||
<reg name="rpvr4" bitsize="32"/>
|
||||
<reg name="rpvr5" bitsize="32"/>
|
||||
<reg name="rpvr6" bitsize="32"/>
|
||||
<reg name="rpvr7" bitsize="32"/>
|
||||
<reg name="rpvr8" bitsize="32"/>
|
||||
<reg name="rpvr9" bitsize="32"/>
|
||||
<reg name="rpvr10" bitsize="32"/>
|
||||
<reg name="rpvr11" bitsize="32"/>
|
||||
<reg name="redr" bitsize="32"/>
|
||||
<reg name="rpid" bitsize="32"/>
|
||||
<reg name="rzpr" bitsize="32"/>
|
||||
<reg name="rtlbx" bitsize="32"/>
|
||||
<reg name="rtlbsx" bitsize="32"/>
|
||||
<reg name="rtlblo" bitsize="32"/>
|
||||
<reg name="rtlbhi" bitsize="32"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,12 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.microblaze.stack-protect">
|
||||
<reg name="rslr" bitsize="32"/>
|
||||
<reg name="rshr" bitsize="32"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,65 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2017-2026 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.or1k.group0">
|
||||
<reg name="r0" bitsize="32" type="int"/>
|
||||
<reg name="r1" bitsize="32" type="data_ptr"/>
|
||||
<reg name="r2" bitsize="32" type="data_ptr"/>
|
||||
<reg name="r3" bitsize="32" type="int"/>
|
||||
<reg name="r4" bitsize="32" type="int"/>
|
||||
<reg name="r5" bitsize="32" type="int"/>
|
||||
<reg name="r6" bitsize="32" type="int"/>
|
||||
<reg name="r7" bitsize="32" type="int"/>
|
||||
<reg name="r8" bitsize="32" type="int"/>
|
||||
<reg name="r9" bitsize="32" type="code_ptr"/>
|
||||
<reg name="r10" bitsize="32" type="int"/>
|
||||
<reg name="r11" bitsize="32" type="int"/>
|
||||
<reg name="r12" bitsize="32" type="int"/>
|
||||
<reg name="r13" bitsize="32" type="int"/>
|
||||
<reg name="r14" bitsize="32" type="int"/>
|
||||
<reg name="r15" bitsize="32" type="int"/>
|
||||
<reg name="r16" bitsize="32" type="int"/>
|
||||
<reg name="r17" bitsize="32" type="int"/>
|
||||
<reg name="r18" bitsize="32" type="int"/>
|
||||
<reg name="r19" bitsize="32" type="int"/>
|
||||
<reg name="r20" bitsize="32" type="int"/>
|
||||
<reg name="r21" bitsize="32" type="int"/>
|
||||
<reg name="r22" bitsize="32" type="int"/>
|
||||
<reg name="r23" bitsize="32" type="int"/>
|
||||
<reg name="r24" bitsize="32" type="int"/>
|
||||
<reg name="r25" bitsize="32" type="int"/>
|
||||
<reg name="r26" bitsize="32" type="int"/>
|
||||
<reg name="r27" bitsize="32" type="int"/>
|
||||
<reg name="r28" bitsize="32" type="int"/>
|
||||
<reg name="r29" bitsize="32" type="int"/>
|
||||
<reg name="r30" bitsize="32" type="int"/>
|
||||
<reg name="r31" bitsize="32" type="int"/>
|
||||
<reg name="ppc" bitsize="32" type="code_ptr"/>
|
||||
<reg name="npc" bitsize="32" type="code_ptr"/>
|
||||
<flags id="sr_flags" size="4">
|
||||
<field name="SM" start="0" end="0"/>
|
||||
<field name="TEE" start="1" end="1"/>
|
||||
<field name="IEE" start="2" end="2"/>
|
||||
<field name="DCE" start="3" end="3"/>
|
||||
<field name="ICE" start="4" end="4"/>
|
||||
<field name="DME" start="5" end="5"/>
|
||||
<field name="IME" start="6" end="6"/>
|
||||
<field name="LEE" start="7" end="7"/>
|
||||
<field name="CE" start="8" end="8"/>
|
||||
<field name="F" start="9" end="9"/>
|
||||
<field name="CY" start="10" end="10"/>
|
||||
<field name="OV" start="11" end="11"/>
|
||||
<field name="OVE" start="12" end="12"/>
|
||||
<field name="DSX" start="13" end="13"/>
|
||||
<field name="EPH" start="14" end="14"/>
|
||||
<field name="FO" start="15" end="15"/>
|
||||
<field name="SUMRA" start="16" end="16"/>
|
||||
<field name="CID" start="28" end="31"/>
|
||||
</flags>
|
||||
<reg name="sr" bitsize="32" type="sr_flags"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,57 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2007, 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.power.altivec">
|
||||
<vector id="v4f" type="ieee_single" count="4"/>
|
||||
<vector id="v4i32" type="int32" count="4"/>
|
||||
<vector id="v8i16" type="int16" count="8"/>
|
||||
<vector id="v16i8" type="int8" count="16"/>
|
||||
<union id="vec128">
|
||||
<field name="uint128" type="uint128"/>
|
||||
<field name="v4_float" type="v4f"/>
|
||||
<field name="v4_int32" type="v4i32"/>
|
||||
<field name="v8_int16" type="v8i16"/>
|
||||
<field name="v16_int8" type="v16i8"/>
|
||||
</union>
|
||||
|
||||
<reg name="vr0" bitsize="128" type="vec128"/>
|
||||
<reg name="vr1" bitsize="128" type="vec128"/>
|
||||
<reg name="vr2" bitsize="128" type="vec128"/>
|
||||
<reg name="vr3" bitsize="128" type="vec128"/>
|
||||
<reg name="vr4" bitsize="128" type="vec128"/>
|
||||
<reg name="vr5" bitsize="128" type="vec128"/>
|
||||
<reg name="vr6" bitsize="128" type="vec128"/>
|
||||
<reg name="vr7" bitsize="128" type="vec128"/>
|
||||
<reg name="vr8" bitsize="128" type="vec128"/>
|
||||
<reg name="vr9" bitsize="128" type="vec128"/>
|
||||
<reg name="vr10" bitsize="128" type="vec128"/>
|
||||
<reg name="vr11" bitsize="128" type="vec128"/>
|
||||
<reg name="vr12" bitsize="128" type="vec128"/>
|
||||
<reg name="vr13" bitsize="128" type="vec128"/>
|
||||
<reg name="vr14" bitsize="128" type="vec128"/>
|
||||
<reg name="vr15" bitsize="128" type="vec128"/>
|
||||
<reg name="vr16" bitsize="128" type="vec128"/>
|
||||
<reg name="vr17" bitsize="128" type="vec128"/>
|
||||
<reg name="vr18" bitsize="128" type="vec128"/>
|
||||
<reg name="vr19" bitsize="128" type="vec128"/>
|
||||
<reg name="vr20" bitsize="128" type="vec128"/>
|
||||
<reg name="vr21" bitsize="128" type="vec128"/>
|
||||
<reg name="vr22" bitsize="128" type="vec128"/>
|
||||
<reg name="vr23" bitsize="128" type="vec128"/>
|
||||
<reg name="vr24" bitsize="128" type="vec128"/>
|
||||
<reg name="vr25" bitsize="128" type="vec128"/>
|
||||
<reg name="vr26" bitsize="128" type="vec128"/>
|
||||
<reg name="vr27" bitsize="128" type="vec128"/>
|
||||
<reg name="vr28" bitsize="128" type="vec128"/>
|
||||
<reg name="vr29" bitsize="128" type="vec128"/>
|
||||
<reg name="vr30" bitsize="128" type="vec128"/>
|
||||
<reg name="vr31" bitsize="128" type="vec128"/>
|
||||
|
||||
<reg name="vscr" bitsize="32" group="vector"/>
|
||||
<reg name="vrsave" bitsize="32" group="vector"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,49 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2007, 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.power.core">
|
||||
<reg name="r0" bitsize="32" type="uint32"/>
|
||||
<reg name="r1" bitsize="32" type="uint32"/>
|
||||
<reg name="r2" bitsize="32" type="uint32"/>
|
||||
<reg name="r3" bitsize="32" type="uint32"/>
|
||||
<reg name="r4" bitsize="32" type="uint32"/>
|
||||
<reg name="r5" bitsize="32" type="uint32"/>
|
||||
<reg name="r6" bitsize="32" type="uint32"/>
|
||||
<reg name="r7" bitsize="32" type="uint32"/>
|
||||
<reg name="r8" bitsize="32" type="uint32"/>
|
||||
<reg name="r9" bitsize="32" type="uint32"/>
|
||||
<reg name="r10" bitsize="32" type="uint32"/>
|
||||
<reg name="r11" bitsize="32" type="uint32"/>
|
||||
<reg name="r12" bitsize="32" type="uint32"/>
|
||||
<reg name="r13" bitsize="32" type="uint32"/>
|
||||
<reg name="r14" bitsize="32" type="uint32"/>
|
||||
<reg name="r15" bitsize="32" type="uint32"/>
|
||||
<reg name="r16" bitsize="32" type="uint32"/>
|
||||
<reg name="r17" bitsize="32" type="uint32"/>
|
||||
<reg name="r18" bitsize="32" type="uint32"/>
|
||||
<reg name="r19" bitsize="32" type="uint32"/>
|
||||
<reg name="r20" bitsize="32" type="uint32"/>
|
||||
<reg name="r21" bitsize="32" type="uint32"/>
|
||||
<reg name="r22" bitsize="32" type="uint32"/>
|
||||
<reg name="r23" bitsize="32" type="uint32"/>
|
||||
<reg name="r24" bitsize="32" type="uint32"/>
|
||||
<reg name="r25" bitsize="32" type="uint32"/>
|
||||
<reg name="r26" bitsize="32" type="uint32"/>
|
||||
<reg name="r27" bitsize="32" type="uint32"/>
|
||||
<reg name="r28" bitsize="32" type="uint32"/>
|
||||
<reg name="r29" bitsize="32" type="uint32"/>
|
||||
<reg name="r30" bitsize="32" type="uint32"/>
|
||||
<reg name="r31" bitsize="32" type="uint32"/>
|
||||
|
||||
<reg name="pc" bitsize="32" type="code_ptr" regnum="64"/>
|
||||
<reg name="msr" bitsize="32" type="uint32"/>
|
||||
<reg name="cr" bitsize="32" type="uint32"/>
|
||||
<reg name="lr" bitsize="32" type="code_ptr"/>
|
||||
<reg name="ctr" bitsize="32" type="uint32"/>
|
||||
<reg name="xer" bitsize="32" type="uint32"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,44 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2007, 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.power.fpu">
|
||||
<reg name="f0" bitsize="64" type="ieee_double" regnum="71"/>
|
||||
<reg name="f1" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f2" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f3" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f4" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f5" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f6" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f7" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f8" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f9" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f10" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f11" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f12" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f13" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f14" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f15" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f16" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f17" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f18" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f19" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f20" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f21" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f22" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f23" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f24" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f25" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f26" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f27" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f28" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f29" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f30" bitsize="64" type="ieee_double"/>
|
||||
<reg name="f31" bitsize="64" type="ieee_double"/>
|
||||
|
||||
<reg name="fpscr" bitsize="32" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,45 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2007, 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.power.spe">
|
||||
<reg name="ev0h" bitsize="32" regnum="71"/>
|
||||
<reg name="ev1h" bitsize="32"/>
|
||||
<reg name="ev2h" bitsize="32"/>
|
||||
<reg name="ev3h" bitsize="32"/>
|
||||
<reg name="ev4h" bitsize="32"/>
|
||||
<reg name="ev5h" bitsize="32"/>
|
||||
<reg name="ev6h" bitsize="32"/>
|
||||
<reg name="ev7h" bitsize="32"/>
|
||||
<reg name="ev8h" bitsize="32"/>
|
||||
<reg name="ev9h" bitsize="32"/>
|
||||
<reg name="ev10h" bitsize="32"/>
|
||||
<reg name="ev11h" bitsize="32"/>
|
||||
<reg name="ev12h" bitsize="32"/>
|
||||
<reg name="ev13h" bitsize="32"/>
|
||||
<reg name="ev14h" bitsize="32"/>
|
||||
<reg name="ev15h" bitsize="32"/>
|
||||
<reg name="ev16h" bitsize="32"/>
|
||||
<reg name="ev17h" bitsize="32"/>
|
||||
<reg name="ev18h" bitsize="32"/>
|
||||
<reg name="ev19h" bitsize="32"/>
|
||||
<reg name="ev20h" bitsize="32"/>
|
||||
<reg name="ev21h" bitsize="32"/>
|
||||
<reg name="ev22h" bitsize="32"/>
|
||||
<reg name="ev23h" bitsize="32"/>
|
||||
<reg name="ev24h" bitsize="32"/>
|
||||
<reg name="ev25h" bitsize="32"/>
|
||||
<reg name="ev26h" bitsize="32"/>
|
||||
<reg name="ev27h" bitsize="32"/>
|
||||
<reg name="ev28h" bitsize="32"/>
|
||||
<reg name="ev29h" bitsize="32"/>
|
||||
<reg name="ev30h" bitsize="32"/>
|
||||
<reg name="ev31h" bitsize="32"/>
|
||||
|
||||
<reg name="acc" bitsize="64"/>
|
||||
<reg name="spefscr" bitsize="32"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,44 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2008-2015 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!-- POWER7 VSX registers that do not overlap existing FP and VMX
|
||||
registers. -->
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.power.vsx">
|
||||
<reg name="vs0h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs1h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs2h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs3h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs4h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs5h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs6h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs7h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs8h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs9h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs10h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs11h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs12h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs13h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs14h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs15h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs16h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs17h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs18h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs19h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs20h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs21h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs22h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs23h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs24h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs25h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs26h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs27h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs28h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs29h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs30h" bitsize="64" type="uint64"/>
|
||||
<reg name="vs31h" bitsize="64" type="uint64"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,49 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2007, 2008 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.power.core">
|
||||
<reg name="r0" bitsize="64" type="uint64"/>
|
||||
<reg name="r1" bitsize="64" type="uint64"/>
|
||||
<reg name="r2" bitsize="64" type="uint64"/>
|
||||
<reg name="r3" bitsize="64" type="uint64"/>
|
||||
<reg name="r4" bitsize="64" type="uint64"/>
|
||||
<reg name="r5" bitsize="64" type="uint64"/>
|
||||
<reg name="r6" bitsize="64" type="uint64"/>
|
||||
<reg name="r7" bitsize="64" type="uint64"/>
|
||||
<reg name="r8" bitsize="64" type="uint64"/>
|
||||
<reg name="r9" bitsize="64" type="uint64"/>
|
||||
<reg name="r10" bitsize="64" type="uint64"/>
|
||||
<reg name="r11" bitsize="64" type="uint64"/>
|
||||
<reg name="r12" bitsize="64" type="uint64"/>
|
||||
<reg name="r13" bitsize="64" type="uint64"/>
|
||||
<reg name="r14" bitsize="64" type="uint64"/>
|
||||
<reg name="r15" bitsize="64" type="uint64"/>
|
||||
<reg name="r16" bitsize="64" type="uint64"/>
|
||||
<reg name="r17" bitsize="64" type="uint64"/>
|
||||
<reg name="r18" bitsize="64" type="uint64"/>
|
||||
<reg name="r19" bitsize="64" type="uint64"/>
|
||||
<reg name="r20" bitsize="64" type="uint64"/>
|
||||
<reg name="r21" bitsize="64" type="uint64"/>
|
||||
<reg name="r22" bitsize="64" type="uint64"/>
|
||||
<reg name="r23" bitsize="64" type="uint64"/>
|
||||
<reg name="r24" bitsize="64" type="uint64"/>
|
||||
<reg name="r25" bitsize="64" type="uint64"/>
|
||||
<reg name="r26" bitsize="64" type="uint64"/>
|
||||
<reg name="r27" bitsize="64" type="uint64"/>
|
||||
<reg name="r28" bitsize="64" type="uint64"/>
|
||||
<reg name="r29" bitsize="64" type="uint64"/>
|
||||
<reg name="r30" bitsize="64" type="uint64"/>
|
||||
<reg name="r31" bitsize="64" type="uint64"/>
|
||||
|
||||
<reg name="pc" bitsize="64" type="code_ptr" regnum="64"/>
|
||||
<reg name="msr" bitsize="64" type="uint64"/>
|
||||
<reg name="cr" bitsize="32" type="uint32"/>
|
||||
<reg name="lr" bitsize="64" type="code_ptr"/>
|
||||
<reg name="ctr" bitsize="64" type="uint64"/>
|
||||
<reg name="xer" bitsize="32" type="uint32"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,43 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2018-2019 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.riscv.cpu">
|
||||
<reg name="zero" bitsize="32" type="int"/>
|
||||
<reg name="ra" bitsize="32" type="code_ptr"/>
|
||||
<reg name="sp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="gp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="tp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="t0" bitsize="32" type="int"/>
|
||||
<reg name="t1" bitsize="32" type="int"/>
|
||||
<reg name="t2" bitsize="32" type="int"/>
|
||||
<reg name="fp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="s1" bitsize="32" type="int"/>
|
||||
<reg name="a0" bitsize="32" type="int"/>
|
||||
<reg name="a1" bitsize="32" type="int"/>
|
||||
<reg name="a2" bitsize="32" type="int"/>
|
||||
<reg name="a3" bitsize="32" type="int"/>
|
||||
<reg name="a4" bitsize="32" type="int"/>
|
||||
<reg name="a5" bitsize="32" type="int"/>
|
||||
<reg name="a6" bitsize="32" type="int"/>
|
||||
<reg name="a7" bitsize="32" type="int"/>
|
||||
<reg name="s2" bitsize="32" type="int"/>
|
||||
<reg name="s3" bitsize="32" type="int"/>
|
||||
<reg name="s4" bitsize="32" type="int"/>
|
||||
<reg name="s5" bitsize="32" type="int"/>
|
||||
<reg name="s6" bitsize="32" type="int"/>
|
||||
<reg name="s7" bitsize="32" type="int"/>
|
||||
<reg name="s8" bitsize="32" type="int"/>
|
||||
<reg name="s9" bitsize="32" type="int"/>
|
||||
<reg name="s10" bitsize="32" type="int"/>
|
||||
<reg name="s11" bitsize="32" type="int"/>
|
||||
<reg name="t3" bitsize="32" type="int"/>
|
||||
<reg name="t4" bitsize="32" type="int"/>
|
||||
<reg name="t5" bitsize="32" type="int"/>
|
||||
<reg name="t6" bitsize="32" type="int"/>
|
||||
<reg name="pc" bitsize="32" type="code_ptr"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,42 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2018-2019 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.riscv.fpu">
|
||||
<reg name="ft0" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft1" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft2" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft3" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft4" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft5" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft6" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft7" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs0" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs1" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fa0" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fa1" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fa2" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fa3" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fa4" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fa5" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fa6" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fa7" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs2" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs3" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs4" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs5" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs6" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs7" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs8" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs9" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs10" bitsize="32" type="ieee_single"/>
|
||||
<reg name="fs11" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft8" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft9" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft10" bitsize="32" type="ieee_single"/>
|
||||
<reg name="ft11" bitsize="32" type="ieee_single"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,11 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2018-2019 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.riscv.virtual">
|
||||
<reg name="priv" bitsize="32"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,43 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2018-2019 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.riscv.cpu">
|
||||
<reg name="zero" bitsize="64" type="int"/>
|
||||
<reg name="ra" bitsize="64" type="code_ptr"/>
|
||||
<reg name="sp" bitsize="64" type="data_ptr"/>
|
||||
<reg name="gp" bitsize="64" type="data_ptr"/>
|
||||
<reg name="tp" bitsize="64" type="data_ptr"/>
|
||||
<reg name="t0" bitsize="64" type="int"/>
|
||||
<reg name="t1" bitsize="64" type="int"/>
|
||||
<reg name="t2" bitsize="64" type="int"/>
|
||||
<reg name="fp" bitsize="64" type="data_ptr"/>
|
||||
<reg name="s1" bitsize="64" type="int"/>
|
||||
<reg name="a0" bitsize="64" type="int"/>
|
||||
<reg name="a1" bitsize="64" type="int"/>
|
||||
<reg name="a2" bitsize="64" type="int"/>
|
||||
<reg name="a3" bitsize="64" type="int"/>
|
||||
<reg name="a4" bitsize="64" type="int"/>
|
||||
<reg name="a5" bitsize="64" type="int"/>
|
||||
<reg name="a6" bitsize="64" type="int"/>
|
||||
<reg name="a7" bitsize="64" type="int"/>
|
||||
<reg name="s2" bitsize="64" type="int"/>
|
||||
<reg name="s3" bitsize="64" type="int"/>
|
||||
<reg name="s4" bitsize="64" type="int"/>
|
||||
<reg name="s5" bitsize="64" type="int"/>
|
||||
<reg name="s6" bitsize="64" type="int"/>
|
||||
<reg name="s7" bitsize="64" type="int"/>
|
||||
<reg name="s8" bitsize="64" type="int"/>
|
||||
<reg name="s9" bitsize="64" type="int"/>
|
||||
<reg name="s10" bitsize="64" type="int"/>
|
||||
<reg name="s11" bitsize="64" type="int"/>
|
||||
<reg name="t3" bitsize="64" type="int"/>
|
||||
<reg name="t4" bitsize="64" type="int"/>
|
||||
<reg name="t5" bitsize="64" type="int"/>
|
||||
<reg name="t6" bitsize="64" type="int"/>
|
||||
<reg name="pc" bitsize="64" type="code_ptr"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,48 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2018-2019 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.riscv.fpu">
|
||||
|
||||
<union id="riscv_double">
|
||||
<field name="float" type="ieee_single"/>
|
||||
<field name="double" type="ieee_double"/>
|
||||
</union>
|
||||
|
||||
<reg name="ft0" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft1" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft2" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft3" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft4" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft5" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft6" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft7" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs0" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs1" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fa0" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fa1" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fa2" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fa3" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fa4" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fa5" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fa6" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fa7" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs2" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs3" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs4" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs5" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs6" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs7" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs8" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs9" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs10" bitsize="64" type="riscv_double"/>
|
||||
<reg name="fs11" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft8" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft9" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft10" bitsize="64" type="riscv_double"/>
|
||||
<reg name="ft11" bitsize="64" type="riscv_double"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,11 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2018-2019 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.riscv.virtual">
|
||||
<reg name="priv" bitsize="64"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,70 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2019 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.rx.core">
|
||||
<reg name="r0" bitsize="32" type="data_ptr"/>
|
||||
<reg name="r1" bitsize="32" type="uint32"/>
|
||||
<reg name="r2" bitsize="32" type="uint32"/>
|
||||
<reg name="r3" bitsize="32" type="uint32"/>
|
||||
<reg name="r4" bitsize="32" type="uint32"/>
|
||||
<reg name="r5" bitsize="32" type="uint32"/>
|
||||
<reg name="r6" bitsize="32" type="uint32"/>
|
||||
<reg name="r7" bitsize="32" type="uint32"/>
|
||||
<reg name="r8" bitsize="32" type="uint32"/>
|
||||
<reg name="r9" bitsize="32" type="uint32"/>
|
||||
<reg name="r10" bitsize="32" type="uint32"/>
|
||||
<reg name="r11" bitsize="32" type="uint32"/>
|
||||
<reg name="r12" bitsize="32" type="uint32"/>
|
||||
<reg name="r13" bitsize="32" type="uint32"/>
|
||||
<reg name="r14" bitsize="32" type="uint32"/>
|
||||
<reg name="r15" bitsize="32" type="uint32"/>
|
||||
|
||||
<flags id="psw_flags" size="4">
|
||||
<field name="C" start="0" end="0"/>
|
||||
<field name="Z" start="1" end="1"/>
|
||||
<field name="S" start="2" end="2"/>
|
||||
<field name="O" start="3" end="3"/>
|
||||
<field name="I" start="16" end="16"/>
|
||||
<field name="U" start="17" end="17"/>
|
||||
<field name="PM" start="20" end="20"/>
|
||||
<field name="IPL" start="24" end="27"/>
|
||||
</flags>
|
||||
|
||||
<flags id="fpsw_flags" size="4">
|
||||
<field name="RM" start="0" end="1"/>
|
||||
<field name="CV" start="2" end="2"/>
|
||||
<field name="CO" start="3" end="3"/>
|
||||
<field name="CZ" start="4" end="4"/>
|
||||
<field name="CU" start="5" end="5"/>
|
||||
<field name="CX" start="6" end="6"/>
|
||||
<field name="CE" start="7" end="7"/>
|
||||
<field name="DN" start="8" end="8"/>
|
||||
<field name="EV" start="10" end="10"/>
|
||||
<field name="EO" start="11" end="11"/>
|
||||
<field name="EZ" start="12" end="12"/>
|
||||
<field name="EU" start="13" end="13"/>
|
||||
<field name="EX" start="14" end="14"/>
|
||||
<field name="FV" start="26" end="26"/>
|
||||
<field name="FO" start="27" end="27"/>
|
||||
<field name="FZ" start="28" end="28"/>
|
||||
<field name="FU" start="29" end="29"/>
|
||||
<field name="FX" start="30" end="30"/>
|
||||
<field name="FS" start="31" end="31"/>
|
||||
</flags>
|
||||
|
||||
<reg name="usp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="isp" bitsize="32" type="data_ptr"/>
|
||||
<reg name="psw" bitsize="32" type="psw_flags"/>
|
||||
<reg name="pc" bitsize="32" type="code_ptr"/>
|
||||
<reg name="intb" bitsize="32" type="data_ptr"/>
|
||||
<reg name="bpsw" bitsize="32" type="psw_flags"/>
|
||||
<reg name="bpc" bitsize="32" type="code_ptr"/>
|
||||
<reg name="fintv" bitsize="32" type="code_ptr"/>
|
||||
<reg name="fpsw" bitsize="32" type="fpsw_flags"/>
|
||||
<reg name="acc" bitsize="64" type="uint64"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,26 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2014 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.s390.acr">
|
||||
<reg name="acr0" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr1" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr2" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr3" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr4" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr5" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr6" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr7" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr8" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr9" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr10" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr11" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr12" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr13" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr14" bitsize="32" type="uint32" group="access"/>
|
||||
<reg name="acr15" bitsize="32" type="uint32" group="access"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,26 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright 2015 IBM Corp.
|
||||
|
||||
This work is licensed under the terms of the GNU GPL, version 2 or
|
||||
(at your option) any later version. See the COPYING file in the
|
||||
top-level directory. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.s390.cr">
|
||||
<reg name="cr0" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr1" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr2" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr3" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr4" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr5" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr6" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr7" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr8" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr9" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr10" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr11" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr12" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr13" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr14" bitsize="64" type="uint64" group="control"/>
|
||||
<reg name="cr15" bitsize="64" type="uint64" group="control"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,27 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2014 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.s390.fpr">
|
||||
<reg name="fpc" bitsize="32" type="uint32" group="float"/>
|
||||
<reg name="f0" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f1" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f2" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f3" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f4" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f5" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f6" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f7" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f8" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f9" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f10" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f11" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f12" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f13" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f14" bitsize="64" type="ieee_double" group="float"/>
|
||||
<reg name="f15" bitsize="64" type="ieee_double" group="float"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,14 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright 2017 IBM Corp.
|
||||
|
||||
This work is licensed under the terms of the GNU GPL, version 2 or
|
||||
(at your option) any later version. See the COPYING file in the
|
||||
top-level directory. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.s390.gs">
|
||||
<reg name="gs_reserved" bitsize="64" type="uint64" group="system"/>
|
||||
<reg name="gsd" bitsize="64" type="uint64" group="system"/>
|
||||
<reg name="gssm" bitsize="64" type="uint64" group="system"/>
|
||||
<reg name="gsepla" bitsize="64" type="data_ptr" group="system"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,14 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright 2023 IBM Corp.
|
||||
|
||||
This work is licensed under the terms of the GNU GPL, version 2 or
|
||||
(at your option) any later version. See the COPYING file in the
|
||||
top-level directory. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.s390.virt.kvm">
|
||||
<reg name="pp" bitsize="64" type="uint64" group="system"/>
|
||||
<reg name="pfault_token" bitsize="64" type="uint64" group="system"/>
|
||||
<reg name="pfault_select" bitsize="64" type="uint64" group="system"/>
|
||||
<reg name="pfault_compare" bitsize="64" type="uint64" group="system"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,14 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright 2015 IBM Corp.
|
||||
|
||||
This work is licensed under the terms of the GNU GPL, version 2 or
|
||||
(at your option) any later version. See the COPYING file in the
|
||||
top-level directory. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.s390.virt">
|
||||
<reg name="ckc" bitsize="64" type="uint64" group="system"/>
|
||||
<reg name="cputm" bitsize="64" type="uint64" group="system"/>
|
||||
<reg name="last_break" bitsize="64" type="code_ptr" group="system"/>
|
||||
<reg name="prefix" bitsize="64" type="data_ptr" group="system"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,59 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2014 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.s390.vx">
|
||||
<vector id="v4f" type="ieee_single" count="4"/>
|
||||
<vector id="v2d" type="ieee_double" count="2"/>
|
||||
<vector id="v16i8" type="int8" count="16"/>
|
||||
<vector id="v8i16" type="int16" count="8"/>
|
||||
<vector id="v4i32" type="int32" count="4"/>
|
||||
<vector id="v2i64" type="int64" count="2"/>
|
||||
<union id="vec128">
|
||||
<field name="v4_float" type="v4f"/>
|
||||
<field name="v2_double" type="v2d"/>
|
||||
<field name="v16_int8" type="v16i8"/>
|
||||
<field name="v8_int16" type="v8i16"/>
|
||||
<field name="v4_int32" type="v4i32"/>
|
||||
<field name="v2_int64" type="v2i64"/>
|
||||
<field name="uint128" type="uint128"/>
|
||||
</union>
|
||||
|
||||
<reg name="v0l" bitsize="64" type="uint64"/>
|
||||
<reg name="v1l" bitsize="64" type="uint64"/>
|
||||
<reg name="v2l" bitsize="64" type="uint64"/>
|
||||
<reg name="v3l" bitsize="64" type="uint64"/>
|
||||
<reg name="v4l" bitsize="64" type="uint64"/>
|
||||
<reg name="v5l" bitsize="64" type="uint64"/>
|
||||
<reg name="v6l" bitsize="64" type="uint64"/>
|
||||
<reg name="v7l" bitsize="64" type="uint64"/>
|
||||
<reg name="v8l" bitsize="64" type="uint64"/>
|
||||
<reg name="v9l" bitsize="64" type="uint64"/>
|
||||
<reg name="v10l" bitsize="64" type="uint64"/>
|
||||
<reg name="v11l" bitsize="64" type="uint64"/>
|
||||
<reg name="v12l" bitsize="64" type="uint64"/>
|
||||
<reg name="v13l" bitsize="64" type="uint64"/>
|
||||
<reg name="v14l" bitsize="64" type="uint64"/>
|
||||
<reg name="v15l" bitsize="64" type="uint64"/>
|
||||
|
||||
<reg name="v16" bitsize="128" type="vec128"/>
|
||||
<reg name="v17" bitsize="128" type="vec128"/>
|
||||
<reg name="v18" bitsize="128" type="vec128"/>
|
||||
<reg name="v19" bitsize="128" type="vec128"/>
|
||||
<reg name="v20" bitsize="128" type="vec128"/>
|
||||
<reg name="v21" bitsize="128" type="vec128"/>
|
||||
<reg name="v22" bitsize="128" type="vec128"/>
|
||||
<reg name="v23" bitsize="128" type="vec128"/>
|
||||
<reg name="v24" bitsize="128" type="vec128"/>
|
||||
<reg name="v25" bitsize="128" type="vec128"/>
|
||||
<reg name="v26" bitsize="128" type="vec128"/>
|
||||
<reg name="v27" bitsize="128" type="vec128"/>
|
||||
<reg name="v28" bitsize="128" type="vec128"/>
|
||||
<reg name="v29" bitsize="128" type="vec128"/>
|
||||
<reg name="v30" bitsize="128" type="vec128"/>
|
||||
<reg name="v31" bitsize="128" type="vec128"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,28 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2010-2014 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.s390.core">
|
||||
<reg name="pswm" bitsize="64" type="uint64" group="psw"/>
|
||||
<reg name="pswa" bitsize="64" type="uint64" group="psw"/>
|
||||
<reg name="r0" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r1" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r2" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r3" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r4" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r5" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r6" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r7" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r8" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r9" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r10" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r11" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r12" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r13" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r14" bitsize="64" type="uint64" group="general"/>
|
||||
<reg name="r15" bitsize="64" type="uint64" group="general"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,18 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2013-2026 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.sparc.cp0">
|
||||
<reg name="y" bitsize="32" type="uint32" regnum="64"/>
|
||||
<reg name="psr" bitsize="32" type="uint32" regnum="65"/>
|
||||
<reg name="wim" bitsize="32" type="uint32" regnum="66"/>
|
||||
<reg name="tbr" bitsize="32" type="uint32" regnum="67"/>
|
||||
<reg name="pc" bitsize="32" type="code_ptr" regnum="68"/>
|
||||
<reg name="npc" bitsize="32" type="code_ptr" regnum="69"/>
|
||||
<reg name="fsr" bitsize="32" type="uint32" regnum="70"/>
|
||||
<reg name="csr" bitsize="32" type="uint32" regnum="71"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,42 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2013-2026 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.sparc.cpu">
|
||||
<reg name="g0" bitsize="32" type="uint32" regnum="0"/>
|
||||
<reg name="g1" bitsize="32" type="uint32" regnum="1"/>
|
||||
<reg name="g2" bitsize="32" type="uint32" regnum="2"/>
|
||||
<reg name="g3" bitsize="32" type="uint32" regnum="3"/>
|
||||
<reg name="g4" bitsize="32" type="uint32" regnum="4"/>
|
||||
<reg name="g5" bitsize="32" type="uint32" regnum="5"/>
|
||||
<reg name="g6" bitsize="32" type="uint32" regnum="6"/>
|
||||
<reg name="g7" bitsize="32" type="uint32" regnum="7"/>
|
||||
<reg name="o0" bitsize="32" type="uint32" regnum="8"/>
|
||||
<reg name="o1" bitsize="32" type="uint32" regnum="9"/>
|
||||
<reg name="o2" bitsize="32" type="uint32" regnum="10"/>
|
||||
<reg name="o3" bitsize="32" type="uint32" regnum="11"/>
|
||||
<reg name="o4" bitsize="32" type="uint32" regnum="12"/>
|
||||
<reg name="o5" bitsize="32" type="uint32" regnum="13"/>
|
||||
<reg name="sp" bitsize="32" type="uint32" regnum="14"/>
|
||||
<reg name="o7" bitsize="32" type="uint32" regnum="15"/>
|
||||
<reg name="l0" bitsize="32" type="uint32" regnum="16"/>
|
||||
<reg name="l1" bitsize="32" type="uint32" regnum="17"/>
|
||||
<reg name="l2" bitsize="32" type="uint32" regnum="18"/>
|
||||
<reg name="l3" bitsize="32" type="uint32" regnum="19"/>
|
||||
<reg name="l4" bitsize="32" type="uint32" regnum="20"/>
|
||||
<reg name="l5" bitsize="32" type="uint32" regnum="21"/>
|
||||
<reg name="l6" bitsize="32" type="uint32" regnum="22"/>
|
||||
<reg name="l7" bitsize="32" type="uint32" regnum="23"/>
|
||||
<reg name="i0" bitsize="32" type="uint32" regnum="24"/>
|
||||
<reg name="i1" bitsize="32" type="uint32" regnum="25"/>
|
||||
<reg name="i2" bitsize="32" type="uint32" regnum="26"/>
|
||||
<reg name="i3" bitsize="32" type="uint32" regnum="27"/>
|
||||
<reg name="i4" bitsize="32" type="uint32" regnum="28"/>
|
||||
<reg name="i5" bitsize="32" type="uint32" regnum="29"/>
|
||||
<reg name="fp" bitsize="32" type="uint32" regnum="30"/>
|
||||
<reg name="i7" bitsize="32" type="uint32" regnum="31"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,42 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2013-2026 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.sparc.fpu">
|
||||
<reg name="f0" bitsize="32" type="ieee_single" regnum="32"/>
|
||||
<reg name="f1" bitsize="32" type="ieee_single" regnum="33"/>
|
||||
<reg name="f2" bitsize="32" type="ieee_single" regnum="34"/>
|
||||
<reg name="f3" bitsize="32" type="ieee_single" regnum="35"/>
|
||||
<reg name="f4" bitsize="32" type="ieee_single" regnum="36"/>
|
||||
<reg name="f5" bitsize="32" type="ieee_single" regnum="37"/>
|
||||
<reg name="f6" bitsize="32" type="ieee_single" regnum="38"/>
|
||||
<reg name="f7" bitsize="32" type="ieee_single" regnum="39"/>
|
||||
<reg name="f8" bitsize="32" type="ieee_single" regnum="40"/>
|
||||
<reg name="f9" bitsize="32" type="ieee_single" regnum="41"/>
|
||||
<reg name="f10" bitsize="32" type="ieee_single" regnum="42"/>
|
||||
<reg name="f11" bitsize="32" type="ieee_single" regnum="43"/>
|
||||
<reg name="f12" bitsize="32" type="ieee_single" regnum="44"/>
|
||||
<reg name="f13" bitsize="32" type="ieee_single" regnum="45"/>
|
||||
<reg name="f14" bitsize="32" type="ieee_single" regnum="46"/>
|
||||
<reg name="f15" bitsize="32" type="ieee_single" regnum="47"/>
|
||||
<reg name="f16" bitsize="32" type="ieee_single" regnum="48"/>
|
||||
<reg name="f17" bitsize="32" type="ieee_single" regnum="49"/>
|
||||
<reg name="f18" bitsize="32" type="ieee_single" regnum="50"/>
|
||||
<reg name="f19" bitsize="32" type="ieee_single" regnum="51"/>
|
||||
<reg name="f20" bitsize="32" type="ieee_single" regnum="52"/>
|
||||
<reg name="f21" bitsize="32" type="ieee_single" regnum="53"/>
|
||||
<reg name="f22" bitsize="32" type="ieee_single" regnum="54"/>
|
||||
<reg name="f23" bitsize="32" type="ieee_single" regnum="55"/>
|
||||
<reg name="f24" bitsize="32" type="ieee_single" regnum="56"/>
|
||||
<reg name="f25" bitsize="32" type="ieee_single" regnum="57"/>
|
||||
<reg name="f26" bitsize="32" type="ieee_single" regnum="58"/>
|
||||
<reg name="f27" bitsize="32" type="ieee_single" regnum="59"/>
|
||||
<reg name="f28" bitsize="32" type="ieee_single" regnum="60"/>
|
||||
<reg name="f29" bitsize="32" type="ieee_single" regnum="61"/>
|
||||
<reg name="f30" bitsize="32" type="ieee_single" regnum="62"/>
|
||||
<reg name="f31" bitsize="32" type="ieee_single" regnum="63"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,16 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2013-2026 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.sparc.cp0">
|
||||
<reg name="pc" bitsize="64" type="code_ptr" regnum="80"/>
|
||||
<reg name="npc" bitsize="64" type="code_ptr" regnum="81"/>
|
||||
<reg name="state" bitsize="64" type="uint64" regnum="82"/>
|
||||
<reg name="fsr" bitsize="64" type="uint64" regnum="83"/>
|
||||
<reg name="fprs" bitsize="64" type="uint64" regnum="84"/>
|
||||
<reg name="y" bitsize="64" type="uint64" regnum="85"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,42 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2013-2026 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.sparc.cpu">
|
||||
<reg name="g0" bitsize="64" type="uint64" regnum="0"/>
|
||||
<reg name="g1" bitsize="64" type="uint64" regnum="1"/>
|
||||
<reg name="g2" bitsize="64" type="uint64" regnum="2"/>
|
||||
<reg name="g3" bitsize="64" type="uint64" regnum="3"/>
|
||||
<reg name="g4" bitsize="64" type="uint64" regnum="4"/>
|
||||
<reg name="g5" bitsize="64" type="uint64" regnum="5"/>
|
||||
<reg name="g6" bitsize="64" type="uint64" regnum="6"/>
|
||||
<reg name="g7" bitsize="64" type="uint64" regnum="7"/>
|
||||
<reg name="o0" bitsize="64" type="uint64" regnum="8"/>
|
||||
<reg name="o1" bitsize="64" type="uint64" regnum="9"/>
|
||||
<reg name="o2" bitsize="64" type="uint64" regnum="10"/>
|
||||
<reg name="o3" bitsize="64" type="uint64" regnum="11"/>
|
||||
<reg name="o4" bitsize="64" type="uint64" regnum="12"/>
|
||||
<reg name="o5" bitsize="64" type="uint64" regnum="13"/>
|
||||
<reg name="sp" bitsize="64" type="uint64" regnum="14"/>
|
||||
<reg name="o7" bitsize="64" type="uint64" regnum="15"/>
|
||||
<reg name="l0" bitsize="64" type="uint64" regnum="16"/>
|
||||
<reg name="l1" bitsize="64" type="uint64" regnum="17"/>
|
||||
<reg name="l2" bitsize="64" type="uint64" regnum="18"/>
|
||||
<reg name="l3" bitsize="64" type="uint64" regnum="19"/>
|
||||
<reg name="l4" bitsize="64" type="uint64" regnum="20"/>
|
||||
<reg name="l5" bitsize="64" type="uint64" regnum="21"/>
|
||||
<reg name="l6" bitsize="64" type="uint64" regnum="22"/>
|
||||
<reg name="l7" bitsize="64" type="uint64" regnum="23"/>
|
||||
<reg name="i0" bitsize="64" type="uint64" regnum="24"/>
|
||||
<reg name="i1" bitsize="64" type="uint64" regnum="25"/>
|
||||
<reg name="i2" bitsize="64" type="uint64" regnum="26"/>
|
||||
<reg name="i3" bitsize="64" type="uint64" regnum="27"/>
|
||||
<reg name="i4" bitsize="64" type="uint64" regnum="28"/>
|
||||
<reg name="i5" bitsize="64" type="uint64" regnum="29"/>
|
||||
<reg name="fp" bitsize="64" type="uint64" regnum="30"/>
|
||||
<reg name="i7" bitsize="64" type="uint64" regnum="31"/>
|
||||
</feature>
|
||||
@@ -0,0 +1,59 @@
|
||||
<?xml version="1.0"?>
|
||||
<!-- Copyright (C) 2013-2026 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this file, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. -->
|
||||
|
||||
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
|
||||
<feature name="org.gnu.gdb.sparc.fpu">
|
||||
<reg name="f0" bitsize="32" type="ieee_single" regnum="32"/>
|
||||
<reg name="f1" bitsize="32" type="ieee_single" regnum="33"/>
|
||||
<reg name="f2" bitsize="32" type="ieee_single" regnum="34"/>
|
||||
<reg name="f3" bitsize="32" type="ieee_single" regnum="35"/>
|
||||
<reg name="f4" bitsize="32" type="ieee_single" regnum="36"/>
|
||||
<reg name="f5" bitsize="32" type="ieee_single" regnum="37"/>
|
||||
<reg name="f6" bitsize="32" type="ieee_single" regnum="38"/>
|
||||
<reg name="f7" bitsize="32" type="ieee_single" regnum="39"/>
|
||||
<reg name="f8" bitsize="32" type="ieee_single" regnum="40"/>
|
||||
<reg name="f9" bitsize="32" type="ieee_single" regnum="41"/>
|
||||
<reg name="f10" bitsize="32" type="ieee_single" regnum="42"/>
|
||||
<reg name="f11" bitsize="32" type="ieee_single" regnum="43"/>
|
||||
<reg name="f12" bitsize="32" type="ieee_single" regnum="44"/>
|
||||
<reg name="f13" bitsize="32" type="ieee_single" regnum="45"/>
|
||||
<reg name="f14" bitsize="32" type="ieee_single" regnum="46"/>
|
||||
<reg name="f15" bitsize="32" type="ieee_single" regnum="47"/>
|
||||
<reg name="f16" bitsize="32" type="ieee_single" regnum="48"/>
|
||||
<reg name="f17" bitsize="32" type="ieee_single" regnum="49"/>
|
||||
<reg name="f18" bitsize="32" type="ieee_single" regnum="50"/>
|
||||
<reg name="f19" bitsize="32" type="ieee_single" regnum="51"/>
|
||||
<reg name="f20" bitsize="32" type="ieee_single" regnum="52"/>
|
||||
<reg name="f21" bitsize="32" type="ieee_single" regnum="53"/>
|
||||
<reg name="f22" bitsize="32" type="ieee_single" regnum="54"/>
|
||||
<reg name="f23" bitsize="32" type="ieee_single" regnum="55"/>
|
||||
<reg name="f24" bitsize="32" type="ieee_single" regnum="56"/>
|
||||
<reg name="f25" bitsize="32" type="ieee_single" regnum="57"/>
|
||||
<reg name="f26" bitsize="32" type="ieee_single" regnum="58"/>
|
||||
<reg name="f27" bitsize="32" type="ieee_single" regnum="59"/>
|
||||
<reg name="f28" bitsize="32" type="ieee_single" regnum="60"/>
|
||||
<reg name="f29" bitsize="32" type="ieee_single" regnum="61"/>
|
||||
<reg name="f30" bitsize="32" type="ieee_single" regnum="62"/>
|
||||
<reg name="f31" bitsize="32" type="ieee_single" regnum="63"/>
|
||||
|
||||
<reg name="f32" bitsize="64" type="ieee_double" regnum="64"/>
|
||||
<reg name="f34" bitsize="64" type="ieee_double" regnum="65"/>
|
||||
<reg name="f36" bitsize="64" type="ieee_double" regnum="66"/>
|
||||
<reg name="f38" bitsize="64" type="ieee_double" regnum="67"/>
|
||||
<reg name="f40" bitsize="64" type="ieee_double" regnum="68"/>
|
||||
<reg name="f42" bitsize="64" type="ieee_double" regnum="69"/>
|
||||
<reg name="f44" bitsize="64" type="ieee_double" regnum="70"/>
|
||||
<reg name="f46" bitsize="64" type="ieee_double" regnum="71"/>
|
||||
<reg name="f48" bitsize="64" type="ieee_double" regnum="72"/>
|
||||
<reg name="f50" bitsize="64" type="ieee_double" regnum="73"/>
|
||||
<reg name="f52" bitsize="64" type="ieee_double" regnum="74"/>
|
||||
<reg name="f54" bitsize="64" type="ieee_double" regnum="75"/>
|
||||
<reg name="f56" bitsize="64" type="ieee_double" regnum="76"/>
|
||||
<reg name="f58" bitsize="64" type="ieee_double" regnum="77"/>
|
||||
<reg name="f60" bitsize="64" type="ieee_double" regnum="78"/>
|
||||
<reg name="f62" bitsize="64" type="ieee_double" regnum="79"/>
|
||||
</feature>
|
||||
+2525
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,252 @@
|
||||
/*
|
||||
* gdbstub internals
|
||||
*
|
||||
* Copyright (c) 2022 Linaro Ltd
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#ifndef GDBSTUB_INTERNALS_H
|
||||
#define GDBSTUB_INTERNALS_H
|
||||
|
||||
#include "qemu/accel.h"
|
||||
#include "exec/cpu-common.h"
|
||||
#include "gdbstub/enums.h"
|
||||
|
||||
/*
|
||||
* Most "large" transfers (e.g. memory reads, feature XML
|
||||
* transfer) have mechanisms in the gdb protocol for splitting
|
||||
* them. However, register values in particular cannot currently
|
||||
* be split. This packet size must therefore be at least big enough
|
||||
* for the worst-case register size. Currently that is Arm SME
|
||||
* ZA storage with a 256x256 byte value. We also must account
|
||||
* for the conversion from raw data to hex in gdb_memtohex(),
|
||||
* which writes 2 * size bytes, and for other protocol overhead
|
||||
* including command, register number and checksum which add
|
||||
* another 4 bytes of overhead. However, to be consistent with
|
||||
* the changes made in gdbserver to address this same requirement,
|
||||
* we add a total of 32 bytes to account for protocol overhead
|
||||
* (unclear why specifically 32 bytes), bringing the value of
|
||||
* MAX_PACKET_LENGTH to 2 * 256 * 256 + 32 = 131104.
|
||||
*
|
||||
* The commit making this change for gdbserver can be found here:
|
||||
* https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=
|
||||
* b816042e88583f280ad186ff124ab84d31fb592b
|
||||
*/
|
||||
#define MAX_PACKET_LENGTH 131104
|
||||
|
||||
/*
|
||||
* Shared structures and definitions
|
||||
*/
|
||||
|
||||
enum {
|
||||
GDB_SIGNAL_0 = 0,
|
||||
GDB_SIGNAL_INT = 2,
|
||||
GDB_SIGNAL_QUIT = 3,
|
||||
GDB_SIGNAL_TRAP = 5,
|
||||
GDB_SIGNAL_ABRT = 6,
|
||||
GDB_SIGNAL_ALRM = 14,
|
||||
GDB_SIGNAL_STOP = 17,
|
||||
GDB_SIGNAL_IO = 23,
|
||||
GDB_SIGNAL_XCPU = 24,
|
||||
GDB_SIGNAL_UNKNOWN = 143
|
||||
};
|
||||
|
||||
typedef struct GDBProcess {
|
||||
uint32_t pid;
|
||||
bool attached;
|
||||
char *target_xml;
|
||||
} GDBProcess;
|
||||
|
||||
enum RSState {
|
||||
RS_INACTIVE,
|
||||
RS_IDLE,
|
||||
RS_GETLINE,
|
||||
RS_GETLINE_ESC,
|
||||
RS_GETLINE_RLE,
|
||||
RS_CHKSUM1,
|
||||
RS_CHKSUM2,
|
||||
};
|
||||
|
||||
typedef struct GDBState {
|
||||
bool init; /* have we been initialised? */
|
||||
CPUState *c_cpu; /* current CPU for step/continue ops */
|
||||
CPUState *g_cpu; /* current CPU for other ops */
|
||||
CPUState *query_cpu; /* for q{f|s}ThreadInfo */
|
||||
enum RSState state; /* parsing state */
|
||||
char line_buf[MAX_PACKET_LENGTH];
|
||||
int line_buf_index;
|
||||
int line_sum; /* running checksum */
|
||||
int line_csum; /* checksum at the end of the packet */
|
||||
GByteArray *last_packet;
|
||||
int signal;
|
||||
bool multiprocess;
|
||||
GDBProcess *processes;
|
||||
int process_num;
|
||||
GString *str_buf;
|
||||
GByteArray *mem_buf;
|
||||
AccelGdbConfig accel_config;
|
||||
int sstep_flags;
|
||||
/*
|
||||
* Whether we are allowed to send a stop reply packet at this moment.
|
||||
* Must be set off after sending the stop reply itself.
|
||||
*/
|
||||
bool allow_stop_reply;
|
||||
} GDBState;
|
||||
|
||||
/* lives in main gdbstub.c */
|
||||
extern GDBState gdbserver_state;
|
||||
|
||||
/*
|
||||
* Inline utility function, convert from int to hex and back
|
||||
*/
|
||||
|
||||
static inline int fromhex(int v)
|
||||
{
|
||||
if (v >= '0' && v <= '9') {
|
||||
return v - '0';
|
||||
} else if (v >= 'A' && v <= 'F') {
|
||||
return v - 'A' + 10;
|
||||
} else if (v >= 'a' && v <= 'f') {
|
||||
return v - 'a' + 10;
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
static inline int tohex(int v)
|
||||
{
|
||||
if (v < 10) {
|
||||
return v + '0';
|
||||
} else {
|
||||
return v - 10 + 'a';
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Connection helpers for both system and user backends
|
||||
*/
|
||||
|
||||
void gdb_put_strbuf(void);
|
||||
int gdb_put_packet_binary(const char *buf, int len, bool dump);
|
||||
void gdb_memtohex(GString *buf, const uint8_t *mem, int len);
|
||||
void gdb_memtox(GString *buf, const char *mem, int len);
|
||||
void gdb_read_byte(uint8_t ch);
|
||||
|
||||
/*
|
||||
* Packet acknowledgement - we handle this slightly differently
|
||||
* between user and system mode, mainly to deal with the differences
|
||||
* between the flexible chardev and the direct fd approaches.
|
||||
*
|
||||
* We currently don't support a negotiated QStartNoAckMode
|
||||
*/
|
||||
|
||||
/**
|
||||
* gdb_got_immediate_ack() - check ok to continue
|
||||
*
|
||||
* Returns true to continue, false to re-transmit for user only, the
|
||||
* system stub always returns true.
|
||||
*/
|
||||
bool gdb_got_immediate_ack(void);
|
||||
/* utility helpers */
|
||||
GDBProcess *gdb_get_process(uint32_t pid);
|
||||
CPUState *gdb_get_first_cpu_in_process(GDBProcess *process);
|
||||
CPUState *gdb_first_attached_cpu(void);
|
||||
void gdb_append_thread_id(CPUState *cpu, GString *buf);
|
||||
int gdb_get_cpu_index(CPUState *cpu);
|
||||
unsigned int gdb_get_max_cpus(void); /* both */
|
||||
int gdb_target_sigtrap(void); /* user */
|
||||
|
||||
void gdb_create_default_process(GDBState *s);
|
||||
|
||||
/* signal mapping, common for system, specialised for user-mode */
|
||||
int gdb_signal_to_target(int sig);
|
||||
int gdb_target_signal_to_gdb(int sig);
|
||||
|
||||
int gdb_get_char(void); /* user only */
|
||||
|
||||
/**
|
||||
* gdb_continue() - handle continue in mode specific way.
|
||||
*/
|
||||
void gdb_continue(void);
|
||||
|
||||
/**
|
||||
* gdb_continue_partial() - handle partial continue in mode specific way.
|
||||
*/
|
||||
int gdb_continue_partial(char *newstates);
|
||||
|
||||
/*
|
||||
* Helpers with separate system and user implementations
|
||||
*/
|
||||
void gdb_put_buffer(const uint8_t *buf, int len);
|
||||
|
||||
/*
|
||||
* Command handlers - either specialised or system or user only
|
||||
*/
|
||||
void gdb_init_gdbserver_state(void);
|
||||
|
||||
void gdb_handle_query_rcmd(GArray *params, void *ctx); /* system */
|
||||
void gdb_handle_query_offsets(GArray *params, void *user_ctx); /* user */
|
||||
void gdb_handle_query_xfer_auxv(GArray *params, void *user_ctx); /*user */
|
||||
void gdb_handle_query_xfer_siginfo(GArray *params, void *user_ctx); /*user */
|
||||
void gdb_handle_v_file_open(GArray *params, void *user_ctx); /* user */
|
||||
void gdb_handle_v_file_close(GArray *params, void *user_ctx); /* user */
|
||||
void gdb_handle_v_file_pread(GArray *params, void *user_ctx); /* user */
|
||||
void gdb_handle_v_file_readlink(GArray *params, void *user_ctx); /* user */
|
||||
void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx); /* user */
|
||||
void gdb_handle_set_catch_syscalls(GArray *params, void *user_ctx); /* user */
|
||||
void gdb_handle_query_supported_user(const char *gdb_supported); /* user */
|
||||
bool gdb_handle_set_thread_user(uint32_t pid, uint32_t tid); /* user */
|
||||
bool gdb_handle_detach_user(uint32_t pid); /* user */
|
||||
|
||||
void gdb_handle_query_attached(GArray *params, void *ctx); /* both */
|
||||
|
||||
/* system only */
|
||||
void gdb_handle_query_qemu_phy_mem_mode(GArray *params, void *ctx);
|
||||
void gdb_handle_set_qemu_phy_mem_mode(GArray *params, void *ctx);
|
||||
|
||||
/* sycall handling */
|
||||
void gdb_handle_file_io(GArray *params, void *user_ctx);
|
||||
bool gdb_handled_syscall(void);
|
||||
void gdb_disable_syscalls(void);
|
||||
void gdb_syscall_reset(void);
|
||||
|
||||
/* user/system specific syscall handling */
|
||||
void gdb_syscall_handling(const char *syscall_packet);
|
||||
|
||||
/*
|
||||
* Break/Watch point support - there is an implementation for system
|
||||
* and user mode.
|
||||
*/
|
||||
int gdb_breakpoint_insert(CPUState *cs, GdbBreakpointType type,
|
||||
vaddr addr, vaddr len);
|
||||
int gdb_breakpoint_remove(CPUState *cs, GdbBreakpointType type,
|
||||
vaddr addr, vaddr len);
|
||||
void gdb_breakpoint_remove_all(CPUState *cs);
|
||||
|
||||
/**
|
||||
* gdb_target_memory_rw_debug() - handle debug access to memory
|
||||
* @cs: CPUState
|
||||
* @addr: nominal address, could be an entire physical address
|
||||
* @buf: data
|
||||
* @len: length of access
|
||||
* @is_write: is it a write operation
|
||||
*
|
||||
* This function is specialised depending on the mode we are running
|
||||
* in. For system guests we can switch the interpretation of the
|
||||
* address to a physical address.
|
||||
*/
|
||||
int gdb_target_memory_rw_debug(CPUState *cs, hwaddr addr,
|
||||
uint8_t *buf, int len, bool is_write);
|
||||
|
||||
/**
|
||||
* gdb_build_stop_packet() - craft the stop packet
|
||||
* @buf: GString buffer for building the packet
|
||||
* @cs: CPUState
|
||||
*
|
||||
* Craft the Stop/Reply packet when we halt.
|
||||
*/
|
||||
|
||||
void gdb_build_stop_packet(GString *buf, CPUState *cs);
|
||||
|
||||
#endif /* GDBSTUB_INTERNALS_H */
|
||||
@@ -0,0 +1,44 @@
|
||||
#
|
||||
# The main gdbstub still relies on per-build definitions of various
|
||||
# types. The bits pushed to system/user.c try to use guest agnostic
|
||||
# types such as hwaddr.
|
||||
#
|
||||
|
||||
gdbstub_xml_files = []
|
||||
foreach target : target_dirs
|
||||
config_target = config_target_mak[target]
|
||||
if 'TARGET_XML_FILES' in config_target
|
||||
foreach gdbstub_xml : config_target['TARGET_XML_FILES'].split()
|
||||
if not gdbstub_xml_files.contains('gdb-xml/' + gdbstub_xml)
|
||||
gdbstub_xml_files += 'gdb-xml/' + gdbstub_xml
|
||||
endif
|
||||
endforeach
|
||||
endif
|
||||
endforeach
|
||||
if gdbstub_xml_files.length() > 0
|
||||
feature_to_c = find_program('../scripts/feature_to_c.py')
|
||||
gdbstub_xml = custom_target('gdbstub-xml.c',
|
||||
output: 'gdbstub-xml.c',
|
||||
input: files(gdbstub_xml_files),
|
||||
command: [feature_to_c, '@INPUT@'],
|
||||
capture: true)
|
||||
else
|
||||
gdbstub_xml = files('gdb-xml-stub.c')
|
||||
endif
|
||||
common_ss.add(gdbstub_xml)
|
||||
|
||||
# We build two versions of gdbstub, one for each mode
|
||||
user_ss.add(files(
|
||||
'gdbstub.c',
|
||||
'syscalls.c',
|
||||
'user.c'
|
||||
))
|
||||
|
||||
system_ss.add(files(
|
||||
'gdbstub.c',
|
||||
'syscalls.c',
|
||||
'system.c'
|
||||
))
|
||||
|
||||
# The user-target is specialised by the guest
|
||||
specific_ss.add(when: 'CONFIG_USER_ONLY', if_true: files('user-target.c'))
|
||||
@@ -0,0 +1,242 @@
|
||||
/*
|
||||
* GDB Syscall Handling
|
||||
*
|
||||
* GDB can execute syscalls on the guests behalf, currently used by
|
||||
* the various semihosting extensions.
|
||||
*
|
||||
* Copyright (c) 2003-2005 Fabrice Bellard
|
||||
* Copyright (c) 2023 Linaro Ltd
|
||||
*
|
||||
* SPDX-License-Identifier: LGPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "semihosting/semihost.h"
|
||||
#include "system/runstate.h"
|
||||
#include "gdbstub/user.h"
|
||||
#include "gdbstub/syscalls.h"
|
||||
#include "gdbstub/commands.h"
|
||||
#include "trace.h"
|
||||
#include "internals.h"
|
||||
|
||||
/* Syscall specific state */
|
||||
typedef struct {
|
||||
char syscall_buf[256];
|
||||
gdb_syscall_complete_cb current_syscall_cb;
|
||||
} GDBSyscallState;
|
||||
|
||||
static GDBSyscallState gdbserver_syscall_state;
|
||||
|
||||
/*
|
||||
* Return true if there is a GDB currently connected to the stub
|
||||
* and attached to a CPU
|
||||
*/
|
||||
static bool gdb_attached(void)
|
||||
{
|
||||
return gdbserver_state.init && gdbserver_state.c_cpu;
|
||||
}
|
||||
|
||||
static enum {
|
||||
GDB_SYS_UNKNOWN,
|
||||
GDB_SYS_ENABLED,
|
||||
GDB_SYS_DISABLED,
|
||||
} gdb_syscall_mode;
|
||||
|
||||
/* Decide if either remote gdb syscalls or native file IO should be used. */
|
||||
int use_gdb_syscalls(void)
|
||||
{
|
||||
SemihostingTarget target = semihosting_get_target();
|
||||
if (target == SEMIHOSTING_TARGET_NATIVE) {
|
||||
/* -semihosting-config target=native */
|
||||
return false;
|
||||
} else if (target == SEMIHOSTING_TARGET_GDB) {
|
||||
/* -semihosting-config target=gdb */
|
||||
return true;
|
||||
}
|
||||
|
||||
/* -semihosting-config target=auto */
|
||||
/* On the first call check if gdb is connected and remember. */
|
||||
if (gdb_syscall_mode == GDB_SYS_UNKNOWN) {
|
||||
gdb_syscall_mode = gdb_attached() ? GDB_SYS_ENABLED : GDB_SYS_DISABLED;
|
||||
}
|
||||
return gdb_syscall_mode == GDB_SYS_ENABLED;
|
||||
}
|
||||
|
||||
/* called when the stub detaches */
|
||||
void gdb_disable_syscalls(void)
|
||||
{
|
||||
gdb_syscall_mode = GDB_SYS_DISABLED;
|
||||
}
|
||||
|
||||
void gdb_syscall_reset(void)
|
||||
{
|
||||
gdbserver_syscall_state.current_syscall_cb = NULL;
|
||||
}
|
||||
|
||||
bool gdb_handled_syscall(void)
|
||||
{
|
||||
if (gdbserver_syscall_state.current_syscall_cb) {
|
||||
gdb_put_packet(gdbserver_syscall_state.syscall_buf);
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/*
|
||||
* Send a gdb syscall request.
|
||||
* This accepts limited printf-style format specifiers, specifically:
|
||||
* %x - target_ulong argument printed in hex.
|
||||
* %lx - 64-bit argument printed in hex.
|
||||
* %s - string pointer (target_ulong) and length (int) pair.
|
||||
*/
|
||||
void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...)
|
||||
{
|
||||
char *p, *p_end;
|
||||
va_list va;
|
||||
|
||||
if (!gdb_attached()) {
|
||||
return;
|
||||
}
|
||||
|
||||
gdbserver_syscall_state.current_syscall_cb = cb;
|
||||
va_start(va, fmt);
|
||||
|
||||
p = gdbserver_syscall_state.syscall_buf;
|
||||
p_end = p + sizeof(gdbserver_syscall_state.syscall_buf);
|
||||
*(p++) = 'F';
|
||||
while (*fmt) {
|
||||
if (*fmt == '%') {
|
||||
uint64_t i64;
|
||||
uint32_t i32;
|
||||
|
||||
fmt++;
|
||||
switch (*fmt++) {
|
||||
case 'x':
|
||||
i32 = va_arg(va, uint32_t);
|
||||
p += snprintf(p, p_end - p, "%" PRIx32, i32);
|
||||
break;
|
||||
case 'l':
|
||||
if (*(fmt++) != 'x') {
|
||||
goto bad_format;
|
||||
}
|
||||
i64 = va_arg(va, uint64_t);
|
||||
p += snprintf(p, p_end - p, "%" PRIx64, i64);
|
||||
break;
|
||||
case 's':
|
||||
i64 = va_arg(va, uint64_t);
|
||||
i32 = va_arg(va, uint32_t);
|
||||
p += snprintf(p, p_end - p, "%" PRIx64 "/%" PRIx32, i64, i32);
|
||||
break;
|
||||
default:
|
||||
bad_format:
|
||||
error_report("gdbstub: Bad syscall format string '%s'",
|
||||
fmt - 1);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
*(p++) = *(fmt++);
|
||||
}
|
||||
}
|
||||
*p = 0;
|
||||
|
||||
va_end(va);
|
||||
gdb_syscall_handling(gdbserver_syscall_state.syscall_buf);
|
||||
}
|
||||
|
||||
/*
|
||||
* Map host error numbers to their GDB protocol counterparts.
|
||||
* For the list of GDB File-I/O supported error numbers, please consult:
|
||||
* https://sourceware.org/gdb/current/onlinedocs/gdb.html/Errno-Values.html
|
||||
*/
|
||||
int host_to_gdb_errno(int err)
|
||||
{
|
||||
#define E(X) case E##X: return GDB_E##X
|
||||
switch (err) {
|
||||
E(PERM);
|
||||
E(NOENT);
|
||||
E(INTR);
|
||||
E(IO);
|
||||
E(BADF);
|
||||
E(ACCES);
|
||||
E(FAULT);
|
||||
E(BUSY);
|
||||
E(EXIST);
|
||||
E(NODEV);
|
||||
E(NOTDIR);
|
||||
E(ISDIR);
|
||||
E(INVAL);
|
||||
E(NFILE);
|
||||
E(MFILE);
|
||||
E(FBIG);
|
||||
E(NOSPC);
|
||||
E(SPIPE);
|
||||
E(ROFS);
|
||||
E(NOSYS);
|
||||
E(NAMETOOLONG);
|
||||
default:
|
||||
return GDB_EUNKNOWN;
|
||||
}
|
||||
#undef E
|
||||
}
|
||||
|
||||
/*
|
||||
* GDB Command Handlers
|
||||
*/
|
||||
|
||||
void gdb_handle_file_io(GArray *params, void *user_ctx)
|
||||
{
|
||||
if (params->len >= 1 && gdbserver_syscall_state.current_syscall_cb) {
|
||||
uint64_t ret;
|
||||
int err;
|
||||
|
||||
ret = gdb_get_cmd_param(params, 0)->val_ull;
|
||||
if (params->len >= 2) {
|
||||
err = gdb_get_cmd_param(params, 1)->val_ull;
|
||||
} else {
|
||||
err = 0;
|
||||
}
|
||||
|
||||
/* Convert GDB error numbers back to host error numbers. */
|
||||
#define E(X) case GDB_E##X: err = E##X; break
|
||||
switch (err) {
|
||||
case 0:
|
||||
break;
|
||||
E(PERM);
|
||||
E(NOENT);
|
||||
E(INTR);
|
||||
E(BADF);
|
||||
E(ACCES);
|
||||
E(FAULT);
|
||||
E(BUSY);
|
||||
E(EXIST);
|
||||
E(NODEV);
|
||||
E(NOTDIR);
|
||||
E(ISDIR);
|
||||
E(INVAL);
|
||||
E(NFILE);
|
||||
E(MFILE);
|
||||
E(FBIG);
|
||||
E(NOSPC);
|
||||
E(SPIPE);
|
||||
E(ROFS);
|
||||
E(NAMETOOLONG);
|
||||
default:
|
||||
err = EINVAL;
|
||||
break;
|
||||
}
|
||||
#undef E
|
||||
|
||||
gdbserver_syscall_state.current_syscall_cb(gdbserver_state.c_cpu,
|
||||
ret, err);
|
||||
gdbserver_syscall_state.current_syscall_cb = NULL;
|
||||
}
|
||||
|
||||
if (params->len >= 3 && gdb_get_cmd_param(params, 2)->opcode == (uint8_t)'C') {
|
||||
gdb_put_packet("T02");
|
||||
return;
|
||||
}
|
||||
|
||||
gdb_continue();
|
||||
}
|
||||
@@ -0,0 +1,663 @@
|
||||
/*
|
||||
* gdb server stub - system specific bits
|
||||
*
|
||||
* Debug integration depends on support from the individual
|
||||
* accelerators so most of this involves calling the ops helpers.
|
||||
*
|
||||
* Copyright (c) 2003-2005 Fabrice Bellard
|
||||
* Copyright (c) 2022 Linaro Ltd
|
||||
*
|
||||
* SPDX-License-Identifier: LGPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qapi/error.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "qemu/cutils.h"
|
||||
#include "exec/gdbstub.h"
|
||||
#include "gdbstub/syscalls.h"
|
||||
#include "gdbstub/commands.h"
|
||||
#include "exec/hwaddr.h"
|
||||
#include "accel/accel-ops.h"
|
||||
#include "accel/accel-cpu-ops.h"
|
||||
#include "system/address-spaces.h"
|
||||
#include "system/cpus.h"
|
||||
#include "system/runstate.h"
|
||||
#include "system/replay.h"
|
||||
#include "hw/core/cpu.h"
|
||||
#include "hw/cpu/cluster.h"
|
||||
#include "hw/core/boards.h"
|
||||
#include "chardev/char.h"
|
||||
#include "chardev/char-fe.h"
|
||||
#include "monitor/monitor.h"
|
||||
#include "trace.h"
|
||||
#include "internals.h"
|
||||
|
||||
/* System emulation specific state */
|
||||
typedef struct {
|
||||
CharFrontend chr;
|
||||
Chardev *mon_chr;
|
||||
} GDBSystemState;
|
||||
|
||||
GDBSystemState gdbserver_system_state;
|
||||
|
||||
static void reset_gdbserver_state(void)
|
||||
{
|
||||
g_free(gdbserver_state.processes);
|
||||
gdbserver_state.processes = NULL;
|
||||
gdbserver_state.process_num = 0;
|
||||
gdbserver_state.allow_stop_reply = false;
|
||||
}
|
||||
|
||||
/*
|
||||
* Return the GDB index for a given vCPU state.
|
||||
*
|
||||
* In system mode GDB numbers CPUs from 1 as 0 is reserved as an "any
|
||||
* cpu" index.
|
||||
*/
|
||||
int gdb_get_cpu_index(CPUState *cpu)
|
||||
{
|
||||
return cpu->cpu_index + 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* We check the status of the last message in the chardev receive code
|
||||
*/
|
||||
bool gdb_got_immediate_ack(void)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
/*
|
||||
* GDB Connection management. For system emulation we do all of this
|
||||
* via our existing Chardev infrastructure which allows us to support
|
||||
* network and unix sockets.
|
||||
*/
|
||||
|
||||
void gdb_put_buffer(const uint8_t *buf, int len)
|
||||
{
|
||||
/*
|
||||
* XXX this blocks entire thread. Rewrite to use
|
||||
* qemu_chr_fe_write and background I/O callbacks
|
||||
*/
|
||||
qemu_chr_fe_write_all(&gdbserver_system_state.chr, buf, len);
|
||||
}
|
||||
|
||||
static void gdb_chr_event(void *opaque, QEMUChrEvent event)
|
||||
{
|
||||
int i;
|
||||
GDBState *s = (GDBState *) opaque;
|
||||
|
||||
switch (event) {
|
||||
case CHR_EVENT_OPENED:
|
||||
/* Start with first process attached, others detached */
|
||||
for (i = 0; i < s->process_num; i++) {
|
||||
s->processes[i].attached = !i;
|
||||
}
|
||||
|
||||
s->c_cpu = gdb_first_attached_cpu();
|
||||
s->g_cpu = s->c_cpu;
|
||||
|
||||
vm_stop(RUN_STATE_PAUSED);
|
||||
replay_gdb_attached();
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* In system-mode we stop the VM and wait to send the syscall packet
|
||||
* until notification that the CPU has stopped. This must be done
|
||||
* because if the packet is sent now the reply from the syscall
|
||||
* request could be received while the CPU is still in the running
|
||||
* state, which can cause packets to be dropped and state transition
|
||||
* 'T' packets to be sent while the syscall is still being processed.
|
||||
*/
|
||||
void gdb_syscall_handling(const char *syscall_packet)
|
||||
{
|
||||
vm_stop(RUN_STATE_DEBUG);
|
||||
qemu_cpu_kick(gdbserver_state.c_cpu);
|
||||
}
|
||||
|
||||
static void gdb_vm_state_change(void *opaque, bool running, RunState state)
|
||||
{
|
||||
CPUState *cpu = gdbserver_state.c_cpu;
|
||||
g_autoptr(GString) buf = g_string_new(NULL);
|
||||
g_autoptr(GString) tid = g_string_new(NULL);
|
||||
int ret;
|
||||
|
||||
if (running || gdbserver_state.state == RS_INACTIVE) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* Is there a GDB syscall waiting to be sent? */
|
||||
if (gdb_handled_syscall()) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (cpu == NULL) {
|
||||
/* No process attached */
|
||||
return;
|
||||
}
|
||||
|
||||
if (!gdbserver_state.allow_stop_reply) {
|
||||
return;
|
||||
}
|
||||
|
||||
gdb_append_thread_id(cpu, tid);
|
||||
|
||||
switch (state) {
|
||||
case RUN_STATE_DEBUG:
|
||||
if (cpu->watchpoint_hit) {
|
||||
const char *type;
|
||||
|
||||
switch (cpu->watchpoint_hit->flags & BP_MEM_ACCESS) {
|
||||
case BP_MEM_READ:
|
||||
type = "r";
|
||||
break;
|
||||
case BP_MEM_ACCESS:
|
||||
type = "a";
|
||||
break;
|
||||
default:
|
||||
type = "";
|
||||
break;
|
||||
}
|
||||
trace_gdbstub_hit_watchpoint(type,
|
||||
gdb_get_cpu_index(cpu),
|
||||
cpu->watchpoint_hit->vaddr);
|
||||
g_string_printf(buf, "T%02xthread:%s;%swatch:%" VADDR_PRIx ";",
|
||||
GDB_SIGNAL_TRAP, tid->str, type,
|
||||
cpu->watchpoint_hit->vaddr);
|
||||
cpu->watchpoint_hit = NULL;
|
||||
goto send_packet;
|
||||
} else {
|
||||
trace_gdbstub_hit_break();
|
||||
}
|
||||
ret = GDB_SIGNAL_TRAP;
|
||||
break;
|
||||
case RUN_STATE_PAUSED:
|
||||
trace_gdbstub_hit_paused();
|
||||
ret = GDB_SIGNAL_INT;
|
||||
break;
|
||||
case RUN_STATE_SHUTDOWN:
|
||||
trace_gdbstub_hit_shutdown();
|
||||
ret = GDB_SIGNAL_QUIT;
|
||||
break;
|
||||
case RUN_STATE_IO_ERROR:
|
||||
trace_gdbstub_hit_io_error();
|
||||
ret = GDB_SIGNAL_STOP;
|
||||
break;
|
||||
case RUN_STATE_WATCHDOG:
|
||||
trace_gdbstub_hit_watchdog();
|
||||
ret = GDB_SIGNAL_ALRM;
|
||||
break;
|
||||
case RUN_STATE_INTERNAL_ERROR:
|
||||
trace_gdbstub_hit_internal_error();
|
||||
ret = GDB_SIGNAL_ABRT;
|
||||
break;
|
||||
case RUN_STATE_SAVE_VM:
|
||||
case RUN_STATE_RESTORE_VM:
|
||||
return;
|
||||
case RUN_STATE_FINISH_MIGRATE:
|
||||
ret = GDB_SIGNAL_XCPU;
|
||||
break;
|
||||
default:
|
||||
trace_gdbstub_hit_unknown(state);
|
||||
ret = GDB_SIGNAL_UNKNOWN;
|
||||
break;
|
||||
}
|
||||
gdb_set_stop_cpu(cpu);
|
||||
g_string_printf(buf, "T%02xthread:%s;", ret, tid->str);
|
||||
|
||||
send_packet:
|
||||
gdb_put_packet(buf->str);
|
||||
gdbserver_state.allow_stop_reply = false;
|
||||
|
||||
/* disable single step if it was enabled */
|
||||
cpu_single_step(cpu, 0);
|
||||
}
|
||||
|
||||
#ifndef _WIN32
|
||||
static void gdb_sigterm_handler(int signal)
|
||||
{
|
||||
if (runstate_is_running()) {
|
||||
vm_stop(RUN_STATE_PAUSED);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
static int gdb_chr_write(Chardev *chr, const uint8_t *buf, int len)
|
||||
{
|
||||
g_autoptr(GString) hex_buf = g_string_new("O");
|
||||
gdb_memtohex(hex_buf, buf, len);
|
||||
gdb_put_packet(hex_buf->str);
|
||||
return len;
|
||||
}
|
||||
|
||||
static bool gdb_chr_open(Chardev *chr, ChardevBackend *backend, Error **errp)
|
||||
{
|
||||
/* Never send CHR_EVENT_OPENED */
|
||||
return true;
|
||||
}
|
||||
|
||||
static void char_gdb_class_init(ObjectClass *oc, const void *data)
|
||||
{
|
||||
ChardevClass *cc = CHARDEV_CLASS(oc);
|
||||
|
||||
cc->internal = true;
|
||||
cc->chr_open = gdb_chr_open;
|
||||
cc->chr_write = gdb_chr_write;
|
||||
}
|
||||
|
||||
#define TYPE_CHARDEV_GDB "chardev-gdb"
|
||||
|
||||
static const TypeInfo char_gdb_type_info = {
|
||||
.name = TYPE_CHARDEV_GDB,
|
||||
.parent = TYPE_CHARDEV,
|
||||
.class_init = char_gdb_class_init,
|
||||
};
|
||||
|
||||
static int gdb_chr_can_receive(void *opaque)
|
||||
{
|
||||
/*
|
||||
* We can handle an arbitrarily large amount of data.
|
||||
* Pick the maximum packet size, which is as good as anything.
|
||||
*/
|
||||
return MAX_PACKET_LENGTH;
|
||||
}
|
||||
|
||||
static void gdb_chr_receive(void *opaque, const uint8_t *buf, int size)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < size; i++) {
|
||||
gdb_read_byte(buf[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static int find_cpu_clusters(Object *child, void *opaque)
|
||||
{
|
||||
if (object_dynamic_cast(child, TYPE_CPU_CLUSTER)) {
|
||||
GDBState *s = (GDBState *) opaque;
|
||||
CPUClusterState *cluster = CPU_CLUSTER(child);
|
||||
GDBProcess *process;
|
||||
|
||||
s->processes = g_renew(GDBProcess, s->processes, ++s->process_num);
|
||||
|
||||
process = &s->processes[s->process_num - 1];
|
||||
|
||||
/*
|
||||
* GDB process IDs -1 and 0 are reserved. To avoid subtle errors at
|
||||
* runtime, we enforce here that the machine does not use a cluster ID
|
||||
* that would lead to PID 0.
|
||||
*/
|
||||
assert(cluster->cluster_id != UINT32_MAX);
|
||||
process->pid = cluster->cluster_id + 1;
|
||||
process->attached = false;
|
||||
process->target_xml = NULL;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
return object_child_foreach(child, find_cpu_clusters, opaque);
|
||||
}
|
||||
|
||||
static int pid_order(const void *a, const void *b)
|
||||
{
|
||||
GDBProcess *pa = (GDBProcess *) a;
|
||||
GDBProcess *pb = (GDBProcess *) b;
|
||||
|
||||
if (pa->pid < pb->pid) {
|
||||
return -1;
|
||||
} else if (pa->pid > pb->pid) {
|
||||
return 1;
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
static void create_processes(GDBState *s)
|
||||
{
|
||||
object_child_foreach(object_get_root(), find_cpu_clusters, s);
|
||||
|
||||
if (gdbserver_state.processes) {
|
||||
/* Sort by PID */
|
||||
qsort(gdbserver_state.processes,
|
||||
gdbserver_state.process_num,
|
||||
sizeof(gdbserver_state.processes[0]),
|
||||
pid_order);
|
||||
}
|
||||
|
||||
gdb_create_default_process(s);
|
||||
}
|
||||
|
||||
bool gdbserver_start(const char *device, Error **errp)
|
||||
{
|
||||
Chardev *chr = NULL;
|
||||
Chardev *mon_chr;
|
||||
g_autoptr(GString) cs = g_string_new(device);
|
||||
|
||||
if (!first_cpu) {
|
||||
error_setg(errp, "gdbstub: meaningless to attach gdb to a "
|
||||
"machine without any CPU.");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!accel_supports_guest_debug(current_accel())) {
|
||||
error_setg(errp, "gdbstub: current accelerator doesn't "
|
||||
"support guest debugging");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (cs->len == 0) {
|
||||
error_setg(errp, "gdbstub: missing connection string");
|
||||
return false;
|
||||
}
|
||||
|
||||
trace_gdbstub_op_start(cs->str);
|
||||
|
||||
if (g_strcmp0(cs->str, "none") != 0) {
|
||||
if (g_str_has_prefix(cs->str, "tcp:")) {
|
||||
/* enforce required TCP attributes */
|
||||
g_string_append_printf(cs, ",wait=off,nodelay=on,server=on");
|
||||
}
|
||||
#ifndef _WIN32
|
||||
else if (strcmp(device, "stdio") == 0) {
|
||||
struct sigaction act;
|
||||
|
||||
memset(&act, 0, sizeof(act));
|
||||
act.sa_handler = gdb_sigterm_handler;
|
||||
sigaction(SIGINT, &act, NULL);
|
||||
}
|
||||
#endif
|
||||
/*
|
||||
* FIXME: it's a bit weird to allow using a mux chardev here
|
||||
* and implicitly setup a monitor. We may want to break this.
|
||||
*/
|
||||
chr = qemu_chr_new_noreplay("gdb", cs->str, true, NULL);
|
||||
if (!chr) {
|
||||
error_setg(errp, "gdbstub: couldn't create chardev");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (!gdbserver_state.init) {
|
||||
gdb_init_gdbserver_state();
|
||||
|
||||
qemu_add_vm_change_state_handler(gdb_vm_state_change, NULL);
|
||||
|
||||
/* Initialize a monitor terminal for gdb */
|
||||
mon_chr = qemu_chardev_new(NULL, TYPE_CHARDEV_GDB,
|
||||
NULL, NULL, &error_abort);
|
||||
monitor_new_hmp(NULL, mon_chr->label, false, &error_abort);
|
||||
} else {
|
||||
qemu_chr_fe_deinit(&gdbserver_system_state.chr, true);
|
||||
mon_chr = gdbserver_system_state.mon_chr;
|
||||
reset_gdbserver_state();
|
||||
}
|
||||
|
||||
create_processes(&gdbserver_state);
|
||||
|
||||
if (chr) {
|
||||
qemu_chr_fe_init(&gdbserver_system_state.chr, chr, &error_abort);
|
||||
qemu_chr_fe_set_handlers(&gdbserver_system_state.chr,
|
||||
gdb_chr_can_receive,
|
||||
gdb_chr_receive, gdb_chr_event,
|
||||
NULL, &gdbserver_state, NULL, true);
|
||||
}
|
||||
gdbserver_state.state = chr ? RS_IDLE : RS_INACTIVE;
|
||||
gdbserver_system_state.mon_chr = mon_chr;
|
||||
gdb_syscall_reset();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static void register_types(void)
|
||||
{
|
||||
type_register_static(&char_gdb_type_info);
|
||||
}
|
||||
|
||||
type_init(register_types);
|
||||
|
||||
/* Tell the remote gdb that the process has exited. */
|
||||
void gdb_exit(int code)
|
||||
{
|
||||
char buf[4];
|
||||
|
||||
if (!gdbserver_state.init) {
|
||||
return;
|
||||
}
|
||||
|
||||
trace_gdbstub_op_exiting((uint8_t)code);
|
||||
|
||||
if (gdbserver_state.allow_stop_reply) {
|
||||
snprintf(buf, sizeof(buf), "W%02x", (uint8_t)code);
|
||||
gdb_put_packet(buf);
|
||||
gdbserver_state.allow_stop_reply = false;
|
||||
}
|
||||
|
||||
qemu_chr_fe_deinit(&gdbserver_system_state.chr, true);
|
||||
}
|
||||
|
||||
void gdb_qemu_exit(int code)
|
||||
{
|
||||
qemu_system_shutdown_request_with_code(SHUTDOWN_CAUSE_GUEST_SHUTDOWN,
|
||||
code);
|
||||
}
|
||||
|
||||
/*
|
||||
* Memory access
|
||||
*/
|
||||
static int phy_memory_mode;
|
||||
|
||||
int gdb_target_memory_rw_debug(CPUState *cpu, hwaddr addr,
|
||||
uint8_t *buf, int len, bool is_write)
|
||||
{
|
||||
if (phy_memory_mode) {
|
||||
MemTxResult res = address_space_rw(&address_space_memory, addr,
|
||||
MEMTXATTRS_UNSPECIFIED, buf, len,
|
||||
is_write);
|
||||
return res == MEMTX_OK ? 0 : -1;
|
||||
}
|
||||
|
||||
if (cpu->cc->memory_rw_debug) {
|
||||
return cpu->cc->memory_rw_debug(cpu, addr, buf, len, is_write);
|
||||
}
|
||||
|
||||
return cpu_memory_rw_debug(cpu, addr, buf, len, is_write);
|
||||
}
|
||||
|
||||
/*
|
||||
* cpu helpers
|
||||
*/
|
||||
|
||||
unsigned int gdb_get_max_cpus(void)
|
||||
{
|
||||
MachineState *ms = MACHINE(qdev_get_machine());
|
||||
return ms->smp.max_cpus;
|
||||
}
|
||||
|
||||
/*
|
||||
* Softmmu specific command helpers
|
||||
*/
|
||||
|
||||
void gdb_handle_query_qemu_phy_mem_mode(GArray *params,
|
||||
void *ctx)
|
||||
{
|
||||
g_string_printf(gdbserver_state.str_buf, "%d", phy_memory_mode);
|
||||
gdb_put_strbuf();
|
||||
}
|
||||
|
||||
void gdb_handle_set_qemu_phy_mem_mode(GArray *params, void *ctx)
|
||||
{
|
||||
if (!params->len) {
|
||||
gdb_put_packet("E22");
|
||||
return;
|
||||
}
|
||||
|
||||
if (!gdb_get_cmd_param(params, 0)->val_ul) {
|
||||
phy_memory_mode = 0;
|
||||
} else {
|
||||
phy_memory_mode = 1;
|
||||
}
|
||||
gdb_put_packet("OK");
|
||||
}
|
||||
|
||||
void gdb_handle_query_rcmd(GArray *params, void *ctx)
|
||||
{
|
||||
const guint8 zero = 0;
|
||||
int len;
|
||||
|
||||
if (!params->len) {
|
||||
gdb_put_packet("E22");
|
||||
return;
|
||||
}
|
||||
|
||||
len = strlen(gdb_get_cmd_param(params, 0)->data);
|
||||
if (len % 2) {
|
||||
gdb_put_packet("E01");
|
||||
return;
|
||||
}
|
||||
|
||||
g_assert(gdbserver_state.mem_buf->len == 0);
|
||||
len = len / 2;
|
||||
gdb_hextomem(gdbserver_state.mem_buf, gdb_get_cmd_param(params, 0)->data, len);
|
||||
g_byte_array_append(gdbserver_state.mem_buf, &zero, 1);
|
||||
qemu_chr_be_write(gdbserver_system_state.mon_chr,
|
||||
gdbserver_state.mem_buf->data,
|
||||
gdbserver_state.mem_buf->len);
|
||||
gdb_put_packet("OK");
|
||||
}
|
||||
|
||||
/*
|
||||
* Execution state helpers
|
||||
*/
|
||||
|
||||
void gdb_handle_query_attached(GArray *params, void *ctx)
|
||||
{
|
||||
gdb_put_packet("1");
|
||||
}
|
||||
|
||||
void gdb_continue(void)
|
||||
{
|
||||
if (!runstate_needs_reset()) {
|
||||
trace_gdbstub_op_continue();
|
||||
vm_start();
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Resume execution, per CPU actions.
|
||||
*/
|
||||
int gdb_continue_partial(char *newstates)
|
||||
{
|
||||
CPUState *cpu;
|
||||
int res = 0;
|
||||
int flag = 0;
|
||||
|
||||
if (!runstate_needs_reset()) {
|
||||
bool step_requested = false;
|
||||
CPU_FOREACH(cpu) {
|
||||
if (newstates[cpu->cpu_index] == 's') {
|
||||
step_requested = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (vm_prepare_start(step_requested)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
CPU_FOREACH(cpu) {
|
||||
switch (newstates[cpu->cpu_index]) {
|
||||
case 0:
|
||||
case 1:
|
||||
break; /* nothing to do here */
|
||||
case 's':
|
||||
trace_gdbstub_op_stepping(cpu->cpu_index);
|
||||
cpu_single_step(cpu, gdbserver_state.sstep_flags);
|
||||
cpu_resume(cpu);
|
||||
flag = 1;
|
||||
break;
|
||||
case 'c':
|
||||
trace_gdbstub_op_continue_cpu(cpu->cpu_index);
|
||||
cpu_resume(cpu);
|
||||
flag = 1;
|
||||
break;
|
||||
default:
|
||||
res = -1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (flag) {
|
||||
qemu_clock_enable(QEMU_CLOCK_VIRTUAL, true);
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
/*
|
||||
* Signal Handling - in system mode we only need SIGINT and SIGTRAP; other
|
||||
* signals are not yet supported.
|
||||
*/
|
||||
|
||||
enum {
|
||||
TARGET_SIGINT = 2,
|
||||
TARGET_SIGTRAP = 5
|
||||
};
|
||||
|
||||
int gdb_signal_to_target(int sig)
|
||||
{
|
||||
switch (sig) {
|
||||
case 2:
|
||||
return TARGET_SIGINT;
|
||||
case 5:
|
||||
return TARGET_SIGTRAP;
|
||||
default:
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Break/Watch point helpers
|
||||
*/
|
||||
|
||||
int gdb_breakpoint_insert(CPUState *cs, GdbBreakpointType type,
|
||||
vaddr addr, vaddr len)
|
||||
{
|
||||
const AccelOpsClass *ops = cpus_get_accel();
|
||||
if (ops->insert_gdbstub_breakpoint) {
|
||||
return ops->insert_gdbstub_breakpoint(cs, type, addr, len);
|
||||
}
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int gdb_breakpoint_remove(CPUState *cs, GdbBreakpointType type,
|
||||
vaddr addr, vaddr len)
|
||||
{
|
||||
const AccelOpsClass *ops = cpus_get_accel();
|
||||
if (ops->remove_gdbstub_breakpoint) {
|
||||
return ops->remove_gdbstub_breakpoint(cs, type, addr, len);
|
||||
}
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
void gdb_breakpoint_remove_all(CPUState *cs)
|
||||
{
|
||||
const AccelOpsClass *ops = cpus_get_accel();
|
||||
if (ops->remove_all_gdbstub_breakpoints) {
|
||||
ops->remove_all_gdbstub_breakpoints(cs);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* The minimal system-mode stop reply packet is:
|
||||
* T05core:{id};
|
||||
*/
|
||||
|
||||
void gdb_build_stop_packet(GString *buf, CPUState *cs)
|
||||
{
|
||||
g_string_printf(buf,
|
||||
"T%02xcore:%02x;", GDB_SIGNAL_TRAP, gdb_get_cpu_index(cs));
|
||||
}
|
||||
@@ -0,0 +1,39 @@
|
||||
# See docs/devel/tracing.rst for syntax documentation.
|
||||
|
||||
# gdbstub.c
|
||||
gdbstub_op_start(const char *device) "Starting gdbstub using device %s"
|
||||
gdbstub_op_exiting(uint8_t code) "notifying exit with code=0x%02x"
|
||||
gdbstub_op_continue(void) "Continuing all CPUs"
|
||||
gdbstub_op_continue_cpu(int cpu_index) "Continuing CPU %d"
|
||||
gdbstub_op_stepping(int cpu_index) "Stepping CPU %d"
|
||||
gdbstub_op_extra_info(const char *info) "Thread extra info: %s"
|
||||
gdbstub_hit_internal_error(void) "RUN_STATE_INTERNAL_ERROR"
|
||||
gdbstub_hit_break(void) "RUN_STATE_DEBUG"
|
||||
gdbstub_hit_paused(void) "RUN_STATE_PAUSED"
|
||||
gdbstub_hit_shutdown(void) "RUN_STATE_SHUTDOWN"
|
||||
gdbstub_hit_io_error(void) "RUN_STATE_IO_ERROR"
|
||||
gdbstub_hit_watchdog(void) "RUN_STATE_WATCHDOG"
|
||||
gdbstub_hit_unknown(int state) "Unknown run state=0x%x"
|
||||
gdbstub_io_reply(const char *message) "Sent: %s"
|
||||
gdbstub_io_binaryreply(size_t ofs, const char *line) "0x%04zx: %s"
|
||||
gdbstub_io_command(const char *command) "Received: %s"
|
||||
gdbstub_io_got_ack(void) "Got ACK"
|
||||
gdbstub_io_got_unexpected(uint8_t ch) "Got 0x%02x when expecting ACK/NACK"
|
||||
gdbstub_err_got_nack(void) "Got NACK, retransmitting"
|
||||
gdbstub_err_garbage(uint8_t ch) "received garbage between packets: 0x%02x"
|
||||
gdbstub_err_overrun(void) "command buffer overrun, dropping command"
|
||||
gdbstub_err_invalid_repeat(uint8_t ch) "got invalid RLE count: 0x%02x"
|
||||
gdbstub_err_invalid_rle(void) "got invalid RLE sequence"
|
||||
gdbstub_err_checksum_invalid(uint8_t ch) "got invalid command checksum digit: 0x%02x"
|
||||
gdbstub_err_checksum_incorrect(uint8_t expected, uint8_t got) "got command packet with incorrect checksum, expected=0x%02x, received=0x%02x"
|
||||
gdbstub_err_unexpected_runpkt(uint8_t ch) "unexpected packet (0x%02x) while target running"
|
||||
|
||||
gdbxml_init_cpu(const char *typename, unsigned id, unsigned gdb_num_regs, unsigned gdb_num_g_regs, unsigned gdb_num_core_regs) "%s:%d regs:%u g_regs:%u core_regs:%u"
|
||||
gdbxml_register_coprocessor_gap(unsigned gdb_num_regs, unsigned base_reg) "regs %u -> %u"
|
||||
gdbxml_register_feature(const char *featname, const char *xmlname, unsigned base_reg, unsigned num_regs) "%s (%s) @%u +%u"
|
||||
gdbxml_feature_builder_header(const char *name, const char *xmlname, int num_regs) "%s (%s) regs:%d"
|
||||
gdbxml_feature_builder_content(const char *xml) "%s"
|
||||
gdbxml_get_register_list(const char *featname, const char *xmlname, unsigned feat_base_reg, unsigned base_reg, const char *regname) "%s (%s) [%u,%u]:%s"
|
||||
|
||||
# system.c
|
||||
gdbstub_hit_watchpoint(const char *type, int cpu_gdb_index, uint64_t vaddr) "Watchpoint hit, type=\"%s\" cpu=%d, vaddr=0x%" PRIx64 ""
|
||||
@@ -0,0 +1 @@
|
||||
#include "trace/trace-gdbstub.h"
|
||||
@@ -0,0 +1,429 @@
|
||||
/*
|
||||
* Target specific user-mode handling
|
||||
*
|
||||
* Copyright (c) 2003-2005 Fabrice Bellard
|
||||
* Copyright (c) 2022 Linaro Ltd
|
||||
*
|
||||
* SPDX-License-Identifier: LGPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "exec/gdbstub.h"
|
||||
#include "gdbstub/commands.h"
|
||||
#include "gdbstub/syscalls.h"
|
||||
#include "qemu.h"
|
||||
#include "internals.h"
|
||||
#ifdef CONFIG_LINUX
|
||||
#include "linux-user/loader.h"
|
||||
#include "linux-user/qemu.h"
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Map target signal numbers to GDB protocol signal numbers and vice
|
||||
* versa. For user emulation's currently supported systems, we can
|
||||
* assume most signals are defined.
|
||||
*/
|
||||
|
||||
static int gdb_signal_table[] = {
|
||||
0,
|
||||
TARGET_SIGHUP,
|
||||
TARGET_SIGINT,
|
||||
TARGET_SIGQUIT,
|
||||
TARGET_SIGILL,
|
||||
TARGET_SIGTRAP,
|
||||
TARGET_SIGABRT,
|
||||
-1, /* SIGEMT */
|
||||
TARGET_SIGFPE,
|
||||
TARGET_SIGKILL,
|
||||
TARGET_SIGBUS,
|
||||
TARGET_SIGSEGV,
|
||||
TARGET_SIGSYS,
|
||||
TARGET_SIGPIPE,
|
||||
TARGET_SIGALRM,
|
||||
TARGET_SIGTERM,
|
||||
TARGET_SIGURG,
|
||||
TARGET_SIGSTOP,
|
||||
TARGET_SIGTSTP,
|
||||
TARGET_SIGCONT,
|
||||
TARGET_SIGCHLD,
|
||||
TARGET_SIGTTIN,
|
||||
TARGET_SIGTTOU,
|
||||
TARGET_SIGIO,
|
||||
TARGET_SIGXCPU,
|
||||
TARGET_SIGXFSZ,
|
||||
TARGET_SIGVTALRM,
|
||||
TARGET_SIGPROF,
|
||||
TARGET_SIGWINCH,
|
||||
-1, /* SIGLOST */
|
||||
TARGET_SIGUSR1,
|
||||
TARGET_SIGUSR2,
|
||||
#ifdef TARGET_SIGPWR
|
||||
TARGET_SIGPWR,
|
||||
#else
|
||||
-1,
|
||||
#endif
|
||||
-1, /* SIGPOLL */
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
#ifdef __SIGRTMIN
|
||||
__SIGRTMIN + 1,
|
||||
__SIGRTMIN + 2,
|
||||
__SIGRTMIN + 3,
|
||||
__SIGRTMIN + 4,
|
||||
__SIGRTMIN + 5,
|
||||
__SIGRTMIN + 6,
|
||||
__SIGRTMIN + 7,
|
||||
__SIGRTMIN + 8,
|
||||
__SIGRTMIN + 9,
|
||||
__SIGRTMIN + 10,
|
||||
__SIGRTMIN + 11,
|
||||
__SIGRTMIN + 12,
|
||||
__SIGRTMIN + 13,
|
||||
__SIGRTMIN + 14,
|
||||
__SIGRTMIN + 15,
|
||||
__SIGRTMIN + 16,
|
||||
__SIGRTMIN + 17,
|
||||
__SIGRTMIN + 18,
|
||||
__SIGRTMIN + 19,
|
||||
__SIGRTMIN + 20,
|
||||
__SIGRTMIN + 21,
|
||||
__SIGRTMIN + 22,
|
||||
__SIGRTMIN + 23,
|
||||
__SIGRTMIN + 24,
|
||||
__SIGRTMIN + 25,
|
||||
__SIGRTMIN + 26,
|
||||
__SIGRTMIN + 27,
|
||||
__SIGRTMIN + 28,
|
||||
__SIGRTMIN + 29,
|
||||
__SIGRTMIN + 30,
|
||||
__SIGRTMIN + 31,
|
||||
-1, /* SIGCANCEL */
|
||||
__SIGRTMIN,
|
||||
__SIGRTMIN + 32,
|
||||
__SIGRTMIN + 33,
|
||||
__SIGRTMIN + 34,
|
||||
__SIGRTMIN + 35,
|
||||
__SIGRTMIN + 36,
|
||||
__SIGRTMIN + 37,
|
||||
__SIGRTMIN + 38,
|
||||
__SIGRTMIN + 39,
|
||||
__SIGRTMIN + 40,
|
||||
__SIGRTMIN + 41,
|
||||
__SIGRTMIN + 42,
|
||||
__SIGRTMIN + 43,
|
||||
__SIGRTMIN + 44,
|
||||
__SIGRTMIN + 45,
|
||||
__SIGRTMIN + 46,
|
||||
__SIGRTMIN + 47,
|
||||
__SIGRTMIN + 48,
|
||||
__SIGRTMIN + 49,
|
||||
__SIGRTMIN + 50,
|
||||
__SIGRTMIN + 51,
|
||||
__SIGRTMIN + 52,
|
||||
__SIGRTMIN + 53,
|
||||
__SIGRTMIN + 54,
|
||||
__SIGRTMIN + 55,
|
||||
__SIGRTMIN + 56,
|
||||
__SIGRTMIN + 57,
|
||||
__SIGRTMIN + 58,
|
||||
__SIGRTMIN + 59,
|
||||
__SIGRTMIN + 60,
|
||||
__SIGRTMIN + 61,
|
||||
__SIGRTMIN + 62,
|
||||
__SIGRTMIN + 63,
|
||||
__SIGRTMIN + 64,
|
||||
__SIGRTMIN + 65,
|
||||
__SIGRTMIN + 66,
|
||||
__SIGRTMIN + 67,
|
||||
__SIGRTMIN + 68,
|
||||
__SIGRTMIN + 69,
|
||||
__SIGRTMIN + 70,
|
||||
__SIGRTMIN + 71,
|
||||
__SIGRTMIN + 72,
|
||||
__SIGRTMIN + 73,
|
||||
__SIGRTMIN + 74,
|
||||
__SIGRTMIN + 75,
|
||||
__SIGRTMIN + 76,
|
||||
__SIGRTMIN + 77,
|
||||
__SIGRTMIN + 78,
|
||||
__SIGRTMIN + 79,
|
||||
__SIGRTMIN + 80,
|
||||
__SIGRTMIN + 81,
|
||||
__SIGRTMIN + 82,
|
||||
__SIGRTMIN + 83,
|
||||
__SIGRTMIN + 84,
|
||||
__SIGRTMIN + 85,
|
||||
__SIGRTMIN + 86,
|
||||
__SIGRTMIN + 87,
|
||||
__SIGRTMIN + 88,
|
||||
__SIGRTMIN + 89,
|
||||
__SIGRTMIN + 90,
|
||||
__SIGRTMIN + 91,
|
||||
__SIGRTMIN + 92,
|
||||
__SIGRTMIN + 93,
|
||||
__SIGRTMIN + 94,
|
||||
__SIGRTMIN + 95,
|
||||
-1, /* SIGINFO */
|
||||
-1, /* UNKNOWN */
|
||||
-1, /* DEFAULT */
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1,
|
||||
-1
|
||||
#endif
|
||||
};
|
||||
|
||||
int gdb_signal_to_target(int sig)
|
||||
{
|
||||
if (sig < ARRAY_SIZE(gdb_signal_table)) {
|
||||
return gdb_signal_table[sig];
|
||||
} else {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
int gdb_target_signal_to_gdb(int sig)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < ARRAY_SIZE(gdb_signal_table); i++) {
|
||||
if (gdb_signal_table[i] == sig) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return GDB_SIGNAL_UNKNOWN;
|
||||
}
|
||||
|
||||
int gdb_get_cpu_index(CPUState *cpu)
|
||||
{
|
||||
TaskState *ts = get_task_state(cpu);
|
||||
return ts ? ts->ts_tid : -1;
|
||||
}
|
||||
|
||||
/*
|
||||
* User-mode specific command helpers
|
||||
*/
|
||||
|
||||
void gdb_handle_query_offsets(GArray *params, void *user_ctx)
|
||||
{
|
||||
TaskState *ts;
|
||||
|
||||
ts = get_task_state(gdbserver_state.c_cpu);
|
||||
g_string_printf(gdbserver_state.str_buf,
|
||||
"Text=" TARGET_ABI_FMT_lx
|
||||
";Data=" TARGET_ABI_FMT_lx
|
||||
";Bss=" TARGET_ABI_FMT_lx,
|
||||
ts->info->code_offset,
|
||||
ts->info->data_offset,
|
||||
ts->info->data_offset);
|
||||
gdb_put_strbuf();
|
||||
}
|
||||
|
||||
#if defined(CONFIG_LINUX)
|
||||
/* Partial user only duplicate of helper in gdbstub.c */
|
||||
static inline int target_memory_rw_debug(CPUState *cpu, target_ulong addr,
|
||||
uint8_t *buf, int len, bool is_write)
|
||||
{
|
||||
if (cpu->cc->memory_rw_debug) {
|
||||
return cpu->cc->memory_rw_debug(cpu, addr, buf, len, is_write);
|
||||
}
|
||||
return cpu_memory_rw_debug(cpu, addr, buf, len, is_write);
|
||||
}
|
||||
|
||||
void gdb_handle_query_xfer_auxv(GArray *params, void *user_ctx)
|
||||
{
|
||||
TaskState *ts;
|
||||
unsigned long offset, len, saved_auxv, auxv_len;
|
||||
|
||||
if (params->len < 2) {
|
||||
gdb_put_packet("E22");
|
||||
return;
|
||||
}
|
||||
|
||||
offset = gdb_get_cmd_param(params, 0)->val_ul;
|
||||
len = gdb_get_cmd_param(params, 1)->val_ul;
|
||||
ts = get_task_state(gdbserver_state.c_cpu);
|
||||
saved_auxv = ts->info->saved_auxv;
|
||||
auxv_len = ts->info->auxv_len;
|
||||
|
||||
if (offset >= auxv_len) {
|
||||
gdb_put_packet("E00");
|
||||
return;
|
||||
}
|
||||
|
||||
if (len > (MAX_PACKET_LENGTH - 5) / 2) {
|
||||
len = (MAX_PACKET_LENGTH - 5) / 2;
|
||||
}
|
||||
|
||||
if (len < auxv_len - offset) {
|
||||
g_string_assign(gdbserver_state.str_buf, "m");
|
||||
} else {
|
||||
g_string_assign(gdbserver_state.str_buf, "l");
|
||||
len = auxv_len - offset;
|
||||
}
|
||||
|
||||
g_byte_array_set_size(gdbserver_state.mem_buf, len);
|
||||
if (target_memory_rw_debug(gdbserver_state.g_cpu, saved_auxv + offset,
|
||||
gdbserver_state.mem_buf->data, len, false)) {
|
||||
gdb_put_packet("E14");
|
||||
return;
|
||||
}
|
||||
|
||||
gdb_memtox(gdbserver_state.str_buf,
|
||||
(const char *)gdbserver_state.mem_buf->data, len);
|
||||
gdb_put_packet_binary(gdbserver_state.str_buf->str,
|
||||
gdbserver_state.str_buf->len, true);
|
||||
}
|
||||
#endif
|
||||
|
||||
static const char *get_filename_param(GArray *params, int i)
|
||||
{
|
||||
const char *hex_filename = gdb_get_cmd_param(params, i)->data;
|
||||
gdb_hextomem(gdbserver_state.mem_buf, hex_filename,
|
||||
strlen(hex_filename) / 2);
|
||||
g_byte_array_append(gdbserver_state.mem_buf, (const guint8 *)"", 1);
|
||||
return (const char *)gdbserver_state.mem_buf->data;
|
||||
}
|
||||
|
||||
static void hostio_reply_with_data(const void *buf, size_t n)
|
||||
{
|
||||
g_string_printf(gdbserver_state.str_buf, "F%zx;", n);
|
||||
gdb_memtox(gdbserver_state.str_buf, buf, n);
|
||||
gdb_put_packet_binary(gdbserver_state.str_buf->str,
|
||||
gdbserver_state.str_buf->len, true);
|
||||
}
|
||||
|
||||
void gdb_handle_v_file_open(GArray *params, void *user_ctx)
|
||||
{
|
||||
const char *filename = get_filename_param(params, 0);
|
||||
uint64_t flags = gdb_get_cmd_param(params, 1)->val_ull;
|
||||
uint64_t mode = gdb_get_cmd_param(params, 2)->val_ull;
|
||||
|
||||
#ifdef CONFIG_LINUX
|
||||
int fd = do_guest_openat(cpu_env(gdbserver_state.g_cpu), 0, filename,
|
||||
flags, mode, false);
|
||||
#else
|
||||
int fd = open(filename, flags, mode);
|
||||
#endif
|
||||
if (fd < 0) {
|
||||
int gdb_errno = host_to_gdb_errno(errno);
|
||||
g_string_printf(gdbserver_state.str_buf, "F-1,%x", gdb_errno);
|
||||
} else {
|
||||
g_string_printf(gdbserver_state.str_buf, "F%x", fd);
|
||||
}
|
||||
gdb_put_strbuf();
|
||||
}
|
||||
|
||||
void gdb_handle_v_file_close(GArray *params, void *user_ctx)
|
||||
{
|
||||
int fd = gdb_get_cmd_param(params, 0)->val_ul;
|
||||
|
||||
if (close(fd) == -1) {
|
||||
int gdb_errno = host_to_gdb_errno(errno);
|
||||
g_string_printf(gdbserver_state.str_buf, "F-1,%x", gdb_errno);
|
||||
gdb_put_strbuf();
|
||||
return;
|
||||
}
|
||||
|
||||
gdb_put_packet("F00");
|
||||
}
|
||||
|
||||
void gdb_handle_v_file_pread(GArray *params, void *user_ctx)
|
||||
{
|
||||
int fd = gdb_get_cmd_param(params, 0)->val_ul;
|
||||
size_t count = gdb_get_cmd_param(params, 1)->val_ull;
|
||||
off_t offset = gdb_get_cmd_param(params, 2)->val_ull;
|
||||
|
||||
size_t bufsiz = MIN(count, BUFSIZ);
|
||||
g_autofree char *buf = g_try_malloc(bufsiz);
|
||||
if (buf == NULL) {
|
||||
gdb_put_packet("E12");
|
||||
return;
|
||||
}
|
||||
|
||||
ssize_t n = pread(fd, buf, bufsiz, offset);
|
||||
if (n < 0) {
|
||||
int gdb_errno = host_to_gdb_errno(errno);
|
||||
g_string_printf(gdbserver_state.str_buf, "F-1,%x", gdb_errno);
|
||||
gdb_put_strbuf();
|
||||
return;
|
||||
}
|
||||
hostio_reply_with_data(buf, n);
|
||||
}
|
||||
|
||||
void gdb_handle_v_file_readlink(GArray *params, void *user_ctx)
|
||||
{
|
||||
const char *filename = get_filename_param(params, 0);
|
||||
|
||||
g_autofree char *buf = g_try_malloc(BUFSIZ);
|
||||
if (buf == NULL) {
|
||||
gdb_put_packet("E12");
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_LINUX
|
||||
ssize_t n = do_guest_readlink(filename, buf, BUFSIZ);
|
||||
#else
|
||||
ssize_t n = readlink(filename, buf, BUFSIZ);
|
||||
#endif
|
||||
if (n < 0) {
|
||||
int gdb_errno = host_to_gdb_errno(errno);
|
||||
g_string_printf(gdbserver_state.str_buf, "F-1,%x", gdb_errno);
|
||||
gdb_put_strbuf();
|
||||
return;
|
||||
}
|
||||
hostio_reply_with_data(buf, n);
|
||||
}
|
||||
|
||||
void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx)
|
||||
{
|
||||
uint32_t pid = gdb_get_cmd_param(params, 0)->val_ul;
|
||||
uint32_t offset = gdb_get_cmd_param(params, 1)->val_ul;
|
||||
uint32_t length = gdb_get_cmd_param(params, 2)->val_ul;
|
||||
|
||||
GDBProcess *process = gdb_get_process(pid);
|
||||
if (!process) {
|
||||
gdb_put_packet("E00");
|
||||
return;
|
||||
}
|
||||
|
||||
CPUState *cpu = gdb_get_first_cpu_in_process(process);
|
||||
if (!cpu) {
|
||||
gdb_put_packet("E00");
|
||||
return;
|
||||
}
|
||||
|
||||
TaskState *ts = get_task_state(cpu);
|
||||
if (!ts || !ts->bprm || !ts->bprm->filename) {
|
||||
gdb_put_packet("E00");
|
||||
return;
|
||||
}
|
||||
|
||||
size_t total_length = strlen(ts->bprm->filename);
|
||||
if (offset > total_length) {
|
||||
gdb_put_packet("E00");
|
||||
return;
|
||||
}
|
||||
if (offset + length > total_length) {
|
||||
length = total_length - offset;
|
||||
}
|
||||
|
||||
g_string_printf(gdbserver_state.str_buf, "l%.*s", length,
|
||||
ts->bprm->filename + offset);
|
||||
gdb_put_strbuf();
|
||||
}
|
||||
|
||||
int gdb_target_sigtrap(void)
|
||||
{
|
||||
return TARGET_SIGTRAP;
|
||||
}
|
||||
+978
@@ -0,0 +1,978 @@
|
||||
/*
|
||||
* gdbstub user-mode helper routines.
|
||||
*
|
||||
* We know for user-mode we are using TCG so we can call stuff directly.
|
||||
*
|
||||
* Copyright (c) 2003-2005 Fabrice Bellard
|
||||
* Copyright (c) 2022 Linaro Ltd
|
||||
*
|
||||
* SPDX-License-Identifier: LGPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/bitops.h"
|
||||
#include "qemu/cutils.h"
|
||||
#include "qemu/sockets.h"
|
||||
#include "qapi/error.h"
|
||||
#include "exec/hwaddr.h"
|
||||
#include "exec/gdbstub.h"
|
||||
#include "gdbstub/commands.h"
|
||||
#include "gdbstub/syscalls.h"
|
||||
#include "gdbstub/user.h"
|
||||
#include "gdbstub/enums.h"
|
||||
#include "hw/core/cpu.h"
|
||||
#include "user/signal.h"
|
||||
#include "trace.h"
|
||||
#include "internals.h"
|
||||
|
||||
#define GDB_NR_SYSCALLS 1024
|
||||
typedef unsigned long GDBSyscallsMask[BITS_TO_LONGS(GDB_NR_SYSCALLS)];
|
||||
|
||||
/*
|
||||
* Forked child talks to its parent in order to let GDB enforce the
|
||||
* follow-fork-mode. This happens inside a start_exclusive() section, so that
|
||||
* the other threads, which may be forking too, do not interfere. The
|
||||
* implementation relies on GDB not sending $vCont until it has detached
|
||||
* either from the parent (follow-fork-mode child) or from the child
|
||||
* (follow-fork-mode parent).
|
||||
*
|
||||
* The parent and the child share the GDB socket; at any given time only one
|
||||
* of them is allowed to use it, as is reflected in the respective fork_state.
|
||||
* This is negotiated via the fork_sockets pair as a reaction to $Hg.
|
||||
*
|
||||
* Below is a short summary of the possible state transitions:
|
||||
*
|
||||
* ENABLED : Terminal state.
|
||||
* DISABLED : Terminal state.
|
||||
* ACTIVE : Parent initial state.
|
||||
* INACTIVE : Child initial state.
|
||||
* ACTIVE -> DEACTIVATING: On $Hg.
|
||||
* ACTIVE -> ENABLING : On $D.
|
||||
* ACTIVE -> DISABLING : On $D.
|
||||
* ACTIVE -> DISABLED : On communication error.
|
||||
* DEACTIVATING -> INACTIVE : On gdb_read_byte() return.
|
||||
* DEACTIVATING -> DISABLED : On communication error.
|
||||
* INACTIVE -> ACTIVE : On $Hg in the peer.
|
||||
* INACTIVE -> ENABLE : On $D in the peer.
|
||||
* INACTIVE -> DISABLE : On $D in the peer.
|
||||
* INACTIVE -> DISABLED : On communication error.
|
||||
* ENABLING -> ENABLED : On gdb_read_byte() return.
|
||||
* ENABLING -> DISABLED : On communication error.
|
||||
* DISABLING -> DISABLED : On gdb_read_byte() return.
|
||||
*/
|
||||
enum GDBForkState {
|
||||
/* Fully owning the GDB socket. */
|
||||
GDB_FORK_ENABLED,
|
||||
/* Working with the GDB socket; the peer is inactive. */
|
||||
GDB_FORK_ACTIVE,
|
||||
/* Handing off the GDB socket to the peer. */
|
||||
GDB_FORK_DEACTIVATING,
|
||||
/* The peer is working with the GDB socket. */
|
||||
GDB_FORK_INACTIVE,
|
||||
/* Asking the peer to close its GDB socket fd. */
|
||||
GDB_FORK_ENABLING,
|
||||
/* Asking the peer to take over, closing our GDB socket fd. */
|
||||
GDB_FORK_DISABLING,
|
||||
/* The peer has taken over, our GDB socket fd is closed. */
|
||||
GDB_FORK_DISABLED,
|
||||
};
|
||||
|
||||
enum GDBForkMessage {
|
||||
GDB_FORK_ACTIVATE = 'a',
|
||||
GDB_FORK_ENABLE = 'e',
|
||||
GDB_FORK_DISABLE = 'd',
|
||||
};
|
||||
|
||||
/* User-mode specific state */
|
||||
typedef struct {
|
||||
int fd;
|
||||
char *socket_path;
|
||||
/*
|
||||
* running state of the guest, when we process a packet that restarts
|
||||
* the guest we set this to true.
|
||||
*/
|
||||
bool running;
|
||||
/*
|
||||
* Store syscalls mask without memory allocation in order to avoid
|
||||
* implementing synchronization.
|
||||
*/
|
||||
bool catch_all_syscalls;
|
||||
GDBSyscallsMask catch_syscalls_mask;
|
||||
bool fork_events;
|
||||
enum GDBForkState fork_state;
|
||||
int fork_sockets[2];
|
||||
pid_t fork_peer_pid, fork_peer_tid;
|
||||
uint8_t siginfo[MAX_SIGINFO_LENGTH];
|
||||
unsigned long siginfo_len;
|
||||
} GDBUserState;
|
||||
|
||||
static GDBUserState gdbserver_user_state;
|
||||
|
||||
int gdb_get_char(void)
|
||||
{
|
||||
uint8_t ch;
|
||||
int ret;
|
||||
|
||||
for (;;) {
|
||||
ret = recv(gdbserver_user_state.fd, &ch, 1, 0);
|
||||
if (ret < 0) {
|
||||
if (errno == ECONNRESET) {
|
||||
gdbserver_user_state.fd = -1;
|
||||
}
|
||||
if (errno != EINTR) {
|
||||
return -1;
|
||||
}
|
||||
} else if (ret == 0) {
|
||||
close(gdbserver_user_state.fd);
|
||||
gdbserver_user_state.fd = -1;
|
||||
return -1;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return ch;
|
||||
}
|
||||
|
||||
bool gdb_got_immediate_ack(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
i = gdb_get_char();
|
||||
if (i < 0) {
|
||||
/* no response, continue anyway */
|
||||
return true;
|
||||
}
|
||||
|
||||
if (i == '+') {
|
||||
/* received correctly, continue */
|
||||
return true;
|
||||
}
|
||||
|
||||
/* anything else, including '-' then try again */
|
||||
return false;
|
||||
}
|
||||
|
||||
void gdb_put_buffer(const uint8_t *buf, int len)
|
||||
{
|
||||
int ret;
|
||||
|
||||
while (len > 0) {
|
||||
ret = send(gdbserver_user_state.fd, buf, len, 0);
|
||||
if (ret < 0) {
|
||||
if (errno != EINTR) {
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
buf += ret;
|
||||
len -= ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Tell the remote gdb that the process has exited. */
|
||||
void gdb_exit(int code)
|
||||
{
|
||||
char buf[4];
|
||||
|
||||
if (!gdbserver_state.init) {
|
||||
return;
|
||||
}
|
||||
if (gdbserver_user_state.socket_path) {
|
||||
unlink(gdbserver_user_state.socket_path);
|
||||
}
|
||||
if (gdbserver_user_state.fd < 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
trace_gdbstub_op_exiting((uint8_t)code);
|
||||
|
||||
if (gdbserver_state.allow_stop_reply) {
|
||||
snprintf(buf, sizeof(buf), "W%02x", (uint8_t)code);
|
||||
gdb_put_packet(buf);
|
||||
gdbserver_state.allow_stop_reply = false;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void gdb_qemu_exit(int code)
|
||||
{
|
||||
exit(code);
|
||||
}
|
||||
|
||||
int gdb_handlesig(CPUState *cpu, int sig, const char *reason, void *siginfo,
|
||||
int siginfo_len)
|
||||
{
|
||||
if (!gdbserver_state.init || gdbserver_user_state.fd < 0) {
|
||||
return sig;
|
||||
}
|
||||
|
||||
if (siginfo) {
|
||||
/*
|
||||
* Save target-specific siginfo.
|
||||
*
|
||||
* siginfo size, i.e. siginfo_len, is asserted at compile-time to fit in
|
||||
* gdbserver_user_state.siginfo, usually in the source file calling
|
||||
* gdb_handlesig. See, for instance, {linux,bsd}-user/signal.c.
|
||||
*/
|
||||
memcpy(gdbserver_user_state.siginfo, siginfo, siginfo_len);
|
||||
gdbserver_user_state.siginfo_len = siginfo_len;
|
||||
}
|
||||
|
||||
/* disable single step if it was enabled */
|
||||
cpu_single_step(cpu, 0);
|
||||
|
||||
if (sig != 0) {
|
||||
gdb_set_stop_cpu(cpu);
|
||||
if (gdbserver_state.allow_stop_reply) {
|
||||
g_string_printf(gdbserver_state.str_buf,
|
||||
"T%02xthread:", gdb_target_signal_to_gdb(sig));
|
||||
gdb_append_thread_id(cpu, gdbserver_state.str_buf);
|
||||
g_string_append_c(gdbserver_state.str_buf, ';');
|
||||
if (reason) {
|
||||
g_string_append(gdbserver_state.str_buf, reason);
|
||||
}
|
||||
gdb_put_strbuf();
|
||||
gdbserver_state.allow_stop_reply = false;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* gdb_put_packet() might have detected that the peer terminated the
|
||||
* connection.
|
||||
*/
|
||||
if (gdbserver_user_state.fd < 0) {
|
||||
return sig;
|
||||
}
|
||||
|
||||
sig = 0;
|
||||
gdbserver_state.state = RS_IDLE;
|
||||
gdbserver_user_state.running = false;
|
||||
while (!gdbserver_user_state.running) {
|
||||
char buf[256];
|
||||
int n = read(gdbserver_user_state.fd, buf, 256);
|
||||
if (n > 0) {
|
||||
for (int i = 0; i < n; i++) {
|
||||
gdb_read_byte(buf[i]);
|
||||
}
|
||||
} else {
|
||||
/*
|
||||
* XXX: Connection closed. Should probably wait for another
|
||||
* connection before continuing.
|
||||
*/
|
||||
if (n == 0) {
|
||||
close(gdbserver_user_state.fd);
|
||||
}
|
||||
gdbserver_user_state.fd = -1;
|
||||
return sig;
|
||||
}
|
||||
}
|
||||
sig = gdbserver_state.signal;
|
||||
gdbserver_state.signal = 0;
|
||||
return sig;
|
||||
}
|
||||
|
||||
/* Tell the remote gdb that the process has exited due to SIG. */
|
||||
void gdb_signalled(CPUArchState *env, int sig)
|
||||
{
|
||||
char buf[4];
|
||||
|
||||
if (!gdbserver_state.init || gdbserver_user_state.fd < 0 ||
|
||||
!gdbserver_state.allow_stop_reply) {
|
||||
return;
|
||||
}
|
||||
|
||||
snprintf(buf, sizeof(buf), "X%02x", gdb_target_signal_to_gdb(sig));
|
||||
gdb_put_packet(buf);
|
||||
gdbserver_state.allow_stop_reply = false;
|
||||
}
|
||||
|
||||
static void gdb_accept_init(int fd)
|
||||
{
|
||||
gdb_init_gdbserver_state();
|
||||
gdb_create_default_process(&gdbserver_state);
|
||||
gdbserver_state.processes[0].attached = true;
|
||||
gdbserver_state.c_cpu = gdb_first_attached_cpu();
|
||||
gdbserver_state.g_cpu = gdbserver_state.c_cpu;
|
||||
gdbserver_user_state.fd = fd;
|
||||
}
|
||||
|
||||
static bool gdb_accept_socket(int gdb_fd)
|
||||
{
|
||||
int fd;
|
||||
|
||||
for (;;) {
|
||||
fd = accept(gdb_fd, NULL, NULL);
|
||||
if (fd < 0 && errno != EINTR) {
|
||||
perror("accept socket");
|
||||
return false;
|
||||
} else if (fd >= 0) {
|
||||
qemu_set_cloexec(fd);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
gdb_accept_init(fd);
|
||||
return true;
|
||||
}
|
||||
|
||||
static int gdbserver_open_socket(const char *path)
|
||||
{
|
||||
g_autoptr(GString) buf = g_string_new("");
|
||||
struct sockaddr_un sockaddr = {};
|
||||
const char *pid_placeholder;
|
||||
int fd, ret;
|
||||
|
||||
pid_placeholder = strstr(path, "%d");
|
||||
if (pid_placeholder != NULL) {
|
||||
g_string_append_len(buf, path, pid_placeholder - path);
|
||||
g_string_append_printf(buf, "%d", qemu_get_thread_id());
|
||||
g_string_append(buf, pid_placeholder + 2);
|
||||
path = buf->str;
|
||||
}
|
||||
|
||||
fd = socket(AF_UNIX, SOCK_STREAM, 0);
|
||||
if (fd < 0) {
|
||||
perror("create socket");
|
||||
return -1;
|
||||
}
|
||||
|
||||
sockaddr.sun_family = AF_UNIX;
|
||||
pstrcpy(sockaddr.sun_path, sizeof(sockaddr.sun_path) - 1, path);
|
||||
unlink(sockaddr.sun_path);
|
||||
ret = bind(fd, (struct sockaddr *)&sockaddr, sizeof(sockaddr));
|
||||
if (ret < 0) {
|
||||
perror("bind socket");
|
||||
close(fd);
|
||||
return -1;
|
||||
}
|
||||
ret = listen(fd, 1);
|
||||
if (ret < 0) {
|
||||
perror("listen socket");
|
||||
close(fd);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return fd;
|
||||
}
|
||||
|
||||
static bool gdb_accept_tcp(int gdb_fd)
|
||||
{
|
||||
struct sockaddr_in sockaddr = {};
|
||||
socklen_t len;
|
||||
int fd;
|
||||
|
||||
for (;;) {
|
||||
len = sizeof(sockaddr);
|
||||
fd = accept(gdb_fd, (struct sockaddr *)&sockaddr, &len);
|
||||
if (fd < 0 && errno != EINTR) {
|
||||
perror("accept");
|
||||
return false;
|
||||
} else if (fd >= 0) {
|
||||
qemu_set_cloexec(fd);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* set short latency */
|
||||
if (socket_set_nodelay(fd)) {
|
||||
perror("setsockopt");
|
||||
close(fd);
|
||||
return false;
|
||||
}
|
||||
|
||||
gdb_accept_init(fd);
|
||||
return true;
|
||||
}
|
||||
|
||||
static int gdbserver_open_port(int port, Error **errp)
|
||||
{
|
||||
struct sockaddr_in sockaddr;
|
||||
int fd, ret;
|
||||
|
||||
fd = socket(PF_INET, SOCK_STREAM, 0);
|
||||
if (fd < 0) {
|
||||
error_setg_errno(errp, errno, "Failed to create socket");
|
||||
return -1;
|
||||
}
|
||||
qemu_set_cloexec(fd);
|
||||
|
||||
socket_set_fast_reuse(fd);
|
||||
|
||||
sockaddr.sin_family = AF_INET;
|
||||
sockaddr.sin_port = htons(port);
|
||||
sockaddr.sin_addr.s_addr = 0;
|
||||
ret = bind(fd, (struct sockaddr *)&sockaddr, sizeof(sockaddr));
|
||||
if (ret < 0) {
|
||||
error_setg_errno(errp, errno, "Failed to bind socket");
|
||||
close(fd);
|
||||
return -1;
|
||||
}
|
||||
ret = listen(fd, 1);
|
||||
if (ret < 0) {
|
||||
error_setg_errno(errp, errno, "Failed to listen to socket");
|
||||
close(fd);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return fd;
|
||||
}
|
||||
|
||||
static bool gdbserver_accept(int port, int gdb_fd, const char *path)
|
||||
{
|
||||
bool ret;
|
||||
|
||||
if (port > 0) {
|
||||
ret = gdb_accept_tcp(gdb_fd);
|
||||
} else {
|
||||
ret = gdb_accept_socket(gdb_fd);
|
||||
if (ret) {
|
||||
gdbserver_user_state.socket_path = g_strdup(path);
|
||||
}
|
||||
}
|
||||
|
||||
if (!ret) {
|
||||
close(gdb_fd);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
struct {
|
||||
int port;
|
||||
int gdb_fd;
|
||||
char *path;
|
||||
} gdbserver_args;
|
||||
|
||||
static void do_gdb_handlesig(CPUState *cs, run_on_cpu_data arg)
|
||||
{
|
||||
int sig;
|
||||
|
||||
sig = target_to_host_signal(gdb_handlesig(cs, 0, NULL, NULL, 0));
|
||||
if (sig >= 1 && sig < NSIG) {
|
||||
qemu_kill_thread(gdb_get_cpu_index(cs), sig);
|
||||
}
|
||||
}
|
||||
|
||||
static void *gdbserver_accept_thread(void *arg)
|
||||
{
|
||||
if (gdbserver_accept(gdbserver_args.port, gdbserver_args.gdb_fd,
|
||||
gdbserver_args.path)) {
|
||||
CPUState *cs = first_cpu;
|
||||
|
||||
async_safe_run_on_cpu(cs, do_gdb_handlesig, RUN_ON_CPU_NULL);
|
||||
qemu_kill_thread(gdb_get_cpu_index(cs), host_interrupt_signal);
|
||||
}
|
||||
|
||||
g_free(gdbserver_args.path);
|
||||
gdbserver_args.path = NULL;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
#define USAGE "\nUsage: -g {port|path}[,suspend={y|n}]"
|
||||
|
||||
bool gdbserver_start(const char *args, Error **errp)
|
||||
{
|
||||
g_auto(GStrv) argv = g_strsplit(args, ",", 0);
|
||||
const char *port_or_path = NULL;
|
||||
bool suspend = true;
|
||||
int gdb_fd, port;
|
||||
GStrv arg;
|
||||
|
||||
for (arg = argv; *arg; arg++) {
|
||||
g_auto(GStrv) tokens = g_strsplit(*arg, "=", 2);
|
||||
|
||||
if (g_strcmp0(tokens[0], "suspend") == 0) {
|
||||
if (tokens[1] == NULL) {
|
||||
error_setg(errp,
|
||||
"gdbstub: missing \"suspend\" option value" USAGE);
|
||||
return false;
|
||||
} else if (!qapi_bool_parse(tokens[0], tokens[1],
|
||||
&suspend, errp)) {
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
if (port_or_path) {
|
||||
error_setg(errp, "gdbstub: unknown option \"%s\"" USAGE, *arg);
|
||||
return false;
|
||||
}
|
||||
port_or_path = *arg;
|
||||
}
|
||||
}
|
||||
if (!port_or_path) {
|
||||
error_setg(errp, "gdbstub: port or path not specified" USAGE);
|
||||
return false;
|
||||
}
|
||||
|
||||
port = g_ascii_strtoull(port_or_path, NULL, 10);
|
||||
if (port > 0) {
|
||||
gdb_fd = gdbserver_open_port(port, errp);
|
||||
} else {
|
||||
gdb_fd = gdbserver_open_socket(port_or_path);
|
||||
}
|
||||
if (gdb_fd < 0) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (suspend) {
|
||||
if (gdbserver_accept(port, gdb_fd, port_or_path)) {
|
||||
gdb_handlesig(first_cpu, 0, NULL, NULL, 0);
|
||||
return true;
|
||||
} else {
|
||||
error_setg(errp, "gdbstub: failed to accept connection");
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
QemuThread thread;
|
||||
|
||||
gdbserver_args.port = port;
|
||||
gdbserver_args.gdb_fd = gdb_fd;
|
||||
gdbserver_args.path = g_strdup(port_or_path);
|
||||
qemu_thread_create(&thread, "gdb-accept",
|
||||
&gdbserver_accept_thread, NULL,
|
||||
QEMU_THREAD_DETACHED);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
void gdbserver_fork_start(void)
|
||||
{
|
||||
if (!gdbserver_state.init || gdbserver_user_state.fd < 0) {
|
||||
return;
|
||||
}
|
||||
if (!gdbserver_user_state.fork_events ||
|
||||
qemu_socketpair(AF_UNIX, SOCK_STREAM, 0,
|
||||
gdbserver_user_state.fork_sockets) < 0) {
|
||||
gdbserver_user_state.fork_state = GDB_FORK_DISABLED;
|
||||
return;
|
||||
}
|
||||
gdbserver_user_state.fork_state = GDB_FORK_INACTIVE;
|
||||
gdbserver_user_state.fork_peer_pid = getpid();
|
||||
gdbserver_user_state.fork_peer_tid = qemu_get_thread_id();
|
||||
}
|
||||
|
||||
static void disable_gdbstub(CPUState *thread_cpu)
|
||||
{
|
||||
CPUState *cpu;
|
||||
|
||||
close(gdbserver_user_state.fd);
|
||||
gdbserver_user_state.fd = -1;
|
||||
CPU_FOREACH(cpu) {
|
||||
gdb_breakpoint_remove_all(cpu);
|
||||
/* no cpu_watchpoint_remove_all for user-mode */
|
||||
cpu_single_step(cpu, 0);
|
||||
}
|
||||
}
|
||||
|
||||
void gdbserver_fork_end(CPUState *cpu, pid_t pid)
|
||||
{
|
||||
char b;
|
||||
int fd;
|
||||
|
||||
if (!gdbserver_state.init || gdbserver_user_state.fd < 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (pid == -1) {
|
||||
if (gdbserver_user_state.fork_state != GDB_FORK_DISABLED) {
|
||||
g_assert(gdbserver_user_state.fork_state == GDB_FORK_INACTIVE);
|
||||
close(gdbserver_user_state.fork_sockets[0]);
|
||||
close(gdbserver_user_state.fork_sockets[1]);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if (gdbserver_user_state.fork_state == GDB_FORK_DISABLED) {
|
||||
if (pid == 0) {
|
||||
disable_gdbstub(cpu);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if (pid == 0) {
|
||||
close(gdbserver_user_state.fork_sockets[0]);
|
||||
fd = gdbserver_user_state.fork_sockets[1];
|
||||
g_assert(gdbserver_state.process_num == 1);
|
||||
g_assert(gdbserver_state.processes[0].pid ==
|
||||
gdbserver_user_state.fork_peer_pid);
|
||||
g_assert(gdbserver_state.processes[0].attached);
|
||||
gdbserver_state.processes[0].pid = getpid();
|
||||
} else {
|
||||
close(gdbserver_user_state.fork_sockets[1]);
|
||||
fd = gdbserver_user_state.fork_sockets[0];
|
||||
gdbserver_user_state.fork_state = GDB_FORK_ACTIVE;
|
||||
gdbserver_user_state.fork_peer_pid = pid;
|
||||
gdbserver_user_state.fork_peer_tid = pid;
|
||||
|
||||
if (!gdbserver_state.allow_stop_reply) {
|
||||
goto fail;
|
||||
}
|
||||
g_string_printf(gdbserver_state.str_buf,
|
||||
"T%02xfork:p%02x.%02x;thread:p%02x.%02x;",
|
||||
gdb_target_signal_to_gdb(gdb_target_sigtrap()),
|
||||
pid, pid, (int)getpid(), qemu_get_thread_id());
|
||||
gdb_put_strbuf();
|
||||
}
|
||||
|
||||
gdbserver_state.state = RS_IDLE;
|
||||
gdbserver_state.allow_stop_reply = false;
|
||||
gdbserver_user_state.running = false;
|
||||
for (;;) {
|
||||
switch (gdbserver_user_state.fork_state) {
|
||||
case GDB_FORK_ENABLED:
|
||||
if (gdbserver_user_state.running) {
|
||||
close(fd);
|
||||
return;
|
||||
}
|
||||
QEMU_FALLTHROUGH;
|
||||
case GDB_FORK_ACTIVE:
|
||||
if (read(gdbserver_user_state.fd, &b, 1) != 1) {
|
||||
goto fail;
|
||||
}
|
||||
gdb_read_byte(b);
|
||||
break;
|
||||
case GDB_FORK_DEACTIVATING:
|
||||
b = GDB_FORK_ACTIVATE;
|
||||
if (write(fd, &b, 1) != 1) {
|
||||
goto fail;
|
||||
}
|
||||
gdbserver_user_state.fork_state = GDB_FORK_INACTIVE;
|
||||
break;
|
||||
case GDB_FORK_INACTIVE:
|
||||
if (read(fd, &b, 1) != 1) {
|
||||
goto fail;
|
||||
}
|
||||
switch (b) {
|
||||
case GDB_FORK_ACTIVATE:
|
||||
gdbserver_user_state.fork_state = GDB_FORK_ACTIVE;
|
||||
break;
|
||||
case GDB_FORK_ENABLE:
|
||||
gdbserver_user_state.fork_state = GDB_FORK_ENABLED;
|
||||
break;
|
||||
case GDB_FORK_DISABLE:
|
||||
gdbserver_user_state.fork_state = GDB_FORK_DISABLED;
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
break;
|
||||
case GDB_FORK_ENABLING:
|
||||
b = GDB_FORK_DISABLE;
|
||||
if (write(fd, &b, 1) != 1) {
|
||||
goto fail;
|
||||
}
|
||||
gdbserver_user_state.fork_state = GDB_FORK_ENABLED;
|
||||
break;
|
||||
case GDB_FORK_DISABLING:
|
||||
b = GDB_FORK_ENABLE;
|
||||
if (write(fd, &b, 1) != 1) {
|
||||
goto fail;
|
||||
}
|
||||
gdbserver_user_state.fork_state = GDB_FORK_DISABLED;
|
||||
break;
|
||||
case GDB_FORK_DISABLED:
|
||||
close(fd);
|
||||
disable_gdbstub(cpu);
|
||||
return;
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
}
|
||||
|
||||
fail:
|
||||
close(fd);
|
||||
if (pid == 0) {
|
||||
disable_gdbstub(cpu);
|
||||
}
|
||||
}
|
||||
|
||||
void gdb_handle_query_supported_user(const char *gdb_supported)
|
||||
{
|
||||
if (strstr(gdb_supported, "fork-events+")) {
|
||||
gdbserver_user_state.fork_events = true;
|
||||
}
|
||||
g_string_append(gdbserver_state.str_buf, ";fork-events+");
|
||||
}
|
||||
|
||||
bool gdb_handle_set_thread_user(uint32_t pid, uint32_t tid)
|
||||
{
|
||||
if (gdbserver_user_state.fork_state == GDB_FORK_ACTIVE &&
|
||||
pid == gdbserver_user_state.fork_peer_pid &&
|
||||
tid == gdbserver_user_state.fork_peer_tid) {
|
||||
gdbserver_user_state.fork_state = GDB_FORK_DEACTIVATING;
|
||||
gdb_put_packet("OK");
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool gdb_handle_detach_user(uint32_t pid)
|
||||
{
|
||||
bool enable;
|
||||
|
||||
if (gdbserver_user_state.fork_state == GDB_FORK_ACTIVE) {
|
||||
enable = pid == gdbserver_user_state.fork_peer_pid;
|
||||
if (enable || pid == getpid()) {
|
||||
gdbserver_user_state.fork_state = enable ? GDB_FORK_ENABLING :
|
||||
GDB_FORK_DISABLING;
|
||||
gdb_put_packet("OK");
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/*
|
||||
* Execution state helpers
|
||||
*/
|
||||
|
||||
void gdb_handle_query_attached(GArray *params, void *user_ctx)
|
||||
{
|
||||
gdb_put_packet("0");
|
||||
}
|
||||
|
||||
void gdb_continue(void)
|
||||
{
|
||||
gdbserver_user_state.running = true;
|
||||
trace_gdbstub_op_continue();
|
||||
}
|
||||
|
||||
/*
|
||||
* Resume execution, for user-mode emulation it's equivalent to
|
||||
* gdb_continue.
|
||||
*/
|
||||
int gdb_continue_partial(char *newstates)
|
||||
{
|
||||
CPUState *cpu;
|
||||
int res = 0;
|
||||
/*
|
||||
* This is not exactly accurate, but it's an improvement compared to the
|
||||
* previous situation, where only one CPU would be single-stepped.
|
||||
*/
|
||||
CPU_FOREACH(cpu) {
|
||||
if (newstates[cpu->cpu_index] == 's') {
|
||||
trace_gdbstub_op_stepping(cpu->cpu_index);
|
||||
cpu_single_step(cpu, gdbserver_state.sstep_flags);
|
||||
}
|
||||
}
|
||||
gdbserver_user_state.running = true;
|
||||
return res;
|
||||
}
|
||||
|
||||
/*
|
||||
* Memory access helpers
|
||||
*/
|
||||
int gdb_target_memory_rw_debug(CPUState *cpu, hwaddr addr,
|
||||
uint8_t *buf, int len, bool is_write)
|
||||
{
|
||||
if (cpu->cc->memory_rw_debug) {
|
||||
return cpu->cc->memory_rw_debug(cpu, addr, buf, len, is_write);
|
||||
}
|
||||
return cpu_memory_rw_debug(cpu, addr, buf, len, is_write);
|
||||
}
|
||||
|
||||
/*
|
||||
* cpu helpers
|
||||
*/
|
||||
|
||||
unsigned int gdb_get_max_cpus(void)
|
||||
{
|
||||
CPUState *cpu;
|
||||
unsigned int max_cpus = 1;
|
||||
|
||||
CPU_FOREACH(cpu) {
|
||||
max_cpus = max_cpus <= cpu->cpu_index ? cpu->cpu_index + 1 : max_cpus;
|
||||
}
|
||||
|
||||
return max_cpus;
|
||||
}
|
||||
|
||||
/*
|
||||
* Break/Watch point helpers
|
||||
*/
|
||||
|
||||
int gdb_breakpoint_insert(CPUState *cs, GdbBreakpointType type,
|
||||
vaddr addr, vaddr len)
|
||||
{
|
||||
CPUState *cpu;
|
||||
int err = 0;
|
||||
|
||||
switch (type) {
|
||||
case GDB_BREAKPOINT_SW:
|
||||
case GDB_BREAKPOINT_HW:
|
||||
CPU_FOREACH(cpu) {
|
||||
err = cpu_breakpoint_insert(cpu, addr, BP_GDB, NULL);
|
||||
if (err) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return err;
|
||||
default:
|
||||
/* user-mode doesn't support watchpoints */
|
||||
return -ENOSYS;
|
||||
}
|
||||
}
|
||||
|
||||
int gdb_breakpoint_remove(CPUState *cs, GdbBreakpointType type,
|
||||
vaddr addr, vaddr len)
|
||||
{
|
||||
CPUState *cpu;
|
||||
int err = 0;
|
||||
|
||||
switch (type) {
|
||||
case GDB_BREAKPOINT_SW:
|
||||
case GDB_BREAKPOINT_HW:
|
||||
CPU_FOREACH(cpu) {
|
||||
err = cpu_breakpoint_remove(cpu, addr, BP_GDB);
|
||||
if (err) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return err;
|
||||
default:
|
||||
/* user-mode doesn't support watchpoints */
|
||||
return -ENOSYS;
|
||||
}
|
||||
}
|
||||
|
||||
void gdb_breakpoint_remove_all(CPUState *cs)
|
||||
{
|
||||
cpu_breakpoint_remove_all(cs, BP_GDB);
|
||||
}
|
||||
|
||||
/*
|
||||
* For user-mode syscall support we send the system call immediately
|
||||
* and then return control to gdb for it to process the syscall request.
|
||||
* Since the protocol requires that gdb hands control back to us
|
||||
* using a "here are the results" F packet, we don't need to check
|
||||
* gdb_handlesig's return value (which is the signal to deliver if
|
||||
* execution was resumed via a continue packet).
|
||||
*/
|
||||
void gdb_syscall_handling(const char *syscall_packet)
|
||||
{
|
||||
gdb_put_packet(syscall_packet);
|
||||
gdb_handlesig(gdbserver_state.c_cpu, 0, NULL, NULL, 0);
|
||||
}
|
||||
|
||||
static bool should_catch_syscall(int num)
|
||||
{
|
||||
if (gdbserver_user_state.catch_all_syscalls) {
|
||||
return true;
|
||||
}
|
||||
if (num < 0 || num >= GDB_NR_SYSCALLS) {
|
||||
return false;
|
||||
}
|
||||
return test_bit(num, gdbserver_user_state.catch_syscalls_mask);
|
||||
}
|
||||
|
||||
void gdb_syscall_entry(CPUState *cs, int num)
|
||||
{
|
||||
if (should_catch_syscall(num)) {
|
||||
g_autofree char *reason = g_strdup_printf("syscall_entry:%x;", num);
|
||||
gdb_handlesig(cs, gdb_target_sigtrap(), reason, NULL, 0);
|
||||
}
|
||||
}
|
||||
|
||||
void gdb_syscall_return(CPUState *cs, int num)
|
||||
{
|
||||
if (should_catch_syscall(num)) {
|
||||
g_autofree char *reason = g_strdup_printf("syscall_return:%x;", num);
|
||||
gdb_handlesig(cs, gdb_target_sigtrap(), reason, NULL, 0);
|
||||
}
|
||||
}
|
||||
|
||||
void gdb_handle_set_catch_syscalls(GArray *params, void *user_ctx)
|
||||
{
|
||||
const char *param = gdb_get_cmd_param(params, 0)->data;
|
||||
GDBSyscallsMask catch_syscalls_mask;
|
||||
bool catch_all_syscalls;
|
||||
unsigned int num;
|
||||
const char *p;
|
||||
|
||||
/* "0" means not catching any syscalls. */
|
||||
if (strcmp(param, "0") == 0) {
|
||||
gdbserver_user_state.catch_all_syscalls = false;
|
||||
memset(gdbserver_user_state.catch_syscalls_mask, 0,
|
||||
sizeof(gdbserver_user_state.catch_syscalls_mask));
|
||||
gdb_put_packet("OK");
|
||||
return;
|
||||
}
|
||||
|
||||
/* "1" means catching all syscalls. */
|
||||
if (strcmp(param, "1") == 0) {
|
||||
gdbserver_user_state.catch_all_syscalls = true;
|
||||
gdb_put_packet("OK");
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* "1;..." means catching only the specified syscalls.
|
||||
* The syscall list must not be empty.
|
||||
*/
|
||||
if (param[0] == '1' && param[1] == ';') {
|
||||
catch_all_syscalls = false;
|
||||
memset(catch_syscalls_mask, 0, sizeof(catch_syscalls_mask));
|
||||
for (p = ¶m[2];; p++) {
|
||||
if (qemu_strtoui(p, &p, 16, &num) || (*p && *p != ';')) {
|
||||
goto err;
|
||||
}
|
||||
if (num >= GDB_NR_SYSCALLS) {
|
||||
/*
|
||||
* Fall back to reporting all syscalls. Reporting extra
|
||||
* syscalls is inefficient, but the spec explicitly allows it.
|
||||
* Keep parsing in case there is a syntax error ahead.
|
||||
*/
|
||||
catch_all_syscalls = true;
|
||||
} else {
|
||||
set_bit(num, catch_syscalls_mask);
|
||||
}
|
||||
if (!*p) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
gdbserver_user_state.catch_all_syscalls = catch_all_syscalls;
|
||||
if (!catch_all_syscalls) {
|
||||
memcpy(gdbserver_user_state.catch_syscalls_mask,
|
||||
catch_syscalls_mask, sizeof(catch_syscalls_mask));
|
||||
}
|
||||
gdb_put_packet("OK");
|
||||
return;
|
||||
}
|
||||
|
||||
err:
|
||||
gdb_put_packet("E00");
|
||||
}
|
||||
|
||||
void gdb_handle_query_xfer_siginfo(GArray *params, void *user_ctx)
|
||||
{
|
||||
unsigned long offset, len;
|
||||
uint8_t *siginfo_offset;
|
||||
|
||||
offset = gdb_get_cmd_param(params, 0)->val_ul;
|
||||
len = gdb_get_cmd_param(params, 1)->val_ul;
|
||||
|
||||
if (offset + len > gdbserver_user_state.siginfo_len) {
|
||||
/* Invalid offset and/or requested length. */
|
||||
gdb_put_packet("E01");
|
||||
return;
|
||||
}
|
||||
|
||||
siginfo_offset = (uint8_t *)gdbserver_user_state.siginfo + offset;
|
||||
|
||||
/* Reply */
|
||||
g_string_assign(gdbserver_state.str_buf, "l");
|
||||
gdb_memtox(gdbserver_state.str_buf, (const char *)siginfo_offset, len);
|
||||
gdb_put_packet_binary(gdbserver_state.str_buf->str,
|
||||
gdbserver_state.str_buf->len, true);
|
||||
}
|
||||
|
||||
/*
|
||||
* The minimal user-mode stop reply packet is:
|
||||
* T05thread:{id};
|
||||
*/
|
||||
|
||||
void gdb_build_stop_packet(GString *buf, CPUState *cs)
|
||||
{
|
||||
g_string_printf(buf, "T%02xthread:", GDB_SIGNAL_TRAP);
|
||||
gdb_append_thread_id(cs, buf);
|
||||
g_string_append_c(buf, ';');
|
||||
}
|
||||
Reference in New Issue
Block a user