Tillmann Karras
b863e40677
Merge branch 'ppc_fp'
2013-11-18 19:31:09 +01:00
Tillmann Karras
038ffea369
Jit64: don't flush clean FPRs
2013-11-13 08:03:18 +01:00
Tillmann Karras
288bef2807
x64: add small warning if CPU has SSE2 but not DAZ
2013-11-13 06:26:57 +01:00
Tillmann Karras
cd069fdce1
Interpreter: software-based flush-to-zero
...
bDAZ is now called bFlushToZero to better reflect what it's actually
used for.
I decided not to support any hardware-based flush-to-zero on systems
that don't support this for both inputs _and_ outputs. It makes the code
cleaner and the intersection of CPUs that support SSE2 but not DAZ
should be very small.
2013-11-13 06:24:58 +01:00
Tillmann Karras
466a7afde3
Interpreter: support non-IEEE mode emulation
...
v2: fix fxsave on visual studio, thx @ rodolfo for this patch
2013-11-13 06:24:57 +01:00
Tillmann Karras
710a0ff435
Jit64: don't unnecessarily load registers
2013-11-13 06:16:24 +01:00
Tillmann Karras
ddaf29e039
Jit64: use AVX instructions in some places
2013-11-13 06:15:56 +01:00
Tillmann Karras
ae86850a78
x64: support VEX opcode encoding
...
and add some AVX instructions
2013-11-13 06:12:23 +01:00
Tillmann Karras
22b47d5b9c
Jit64: Fix and re-enable psq_l for W=1
...
Patch by konpie:
https://forums.dolphin-emu.org/Thread-code-bug-report-based-on-3-0-735
2013-11-13 05:58:28 +01:00
Tillmann Karras
6054129df8
x64: detect FMA support
2013-11-13 04:46:34 +01:00
Tillmann Karras
2fecb033be
Jit64: micro-optimize ps_sel
...
Adapted from a patch by konpie:
https://forums.dolphin-emu.org/Thread-code-bug-report-based-on-3-0-735
2013-11-13 04:45:43 +01:00
Tillmann Karras
6f5650f82e
Fix Bluetooth warnings
2013-11-13 04:01:24 +01:00
Tillmann Karras
268bdf19ce
Fix format string warnings
2013-11-13 04:01:16 +01:00
Tillmann Karras
cdc27e46f1
Jit64: implement ps_res
...
This is probably more accurate than it is allowed to be. After all, the
instructions are supposed to be "estimates".
2013-11-07 02:19:20 +01:00
Tillmann Karras
0a2a273a2e
Jit64: simplify ps_sel
2013-11-07 02:02:38 +01:00
Tillmann Karras
201c4c65a5
Jit64: fix typo in ps_sel and re-enable it
2013-11-07 02:02:24 +01:00
Tillmann Karras
c29fb22cd4
Jit64: extract frsqrtex as method
2013-11-07 01:59:00 +01:00
Tillmann Karras
69a10869bb
Document FPSCR fields
2013-10-24 01:46:07 +02:00
Tillmann Karras
e4a81f32d4
Document some UGeckoInstruction fields
2013-10-17 04:59:13 +02:00
Tillmann Karras
c234dc97c0
Jit64: optimize floating-point/paired-single arith
...
The "else if (b != d)" branch was dead code and only works if b == d. Now
the last else block with two temporary XMM registers is not needed anymore.
2013-10-16 00:52:21 +02:00
Tillmann Karras