Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
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* FreeBSD arm register structures
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*
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* Copyright (c) 2015 Stacey D. Son
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef TARGET_ARCH_REG_H
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#define TARGET_ARCH_REG_H
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/* See sys/arm/include/reg.h */
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typedef struct target_reg {
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uint32_t r[13];
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uint32_t r_sp;
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uint32_t r_lr;
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uint32_t r_pc;
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uint32_t r_cpsr;
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} target_reg_t;
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typedef struct target_fp_reg {
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uint32_t fp_exponent;
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uint32_t fp_mantissa_hi;
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u_int32_t fp_mantissa_lo;
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} target_fp_reg_t;
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typedef struct target_fpreg {
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uint32_t fpr_fpsr;
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target_fp_reg_t fpr[8];
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} target_fpreg_t;
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#define tswapreg(ptr) tswapal(ptr)
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static inline void target_copy_regs(target_reg_t *regs, const CPUARMState *env)
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{
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int i;
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for (i = 0; i < 13; i++) {
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regs->r[i] = tswapreg(env->regs[i + 1]);
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}
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regs->r_sp = tswapreg(env->regs[13]);
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regs->r_lr = tswapreg(env->regs[14]);
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regs->r_pc = tswapreg(env->regs[15]);
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regs->r_cpsr = tswapreg(cpsr_read((CPUARMState *)env));
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}
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#undef tswapreg
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#endif /* TARGET_ARCH_REG_H */
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