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xbyak_abi: Fix ABI_PushRegistersAndAdjustStack

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Pushing GPRs twice.
This commit is contained in:
MerryMage 2020-06-15 18:59:01 +01:00
parent 55ebf68636
commit 4417770ba9
1 changed files with 2 additions and 6 deletions
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8
src/common/x64/xbyak_abi.h
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@ -178,21 +178,17 @@ inline size_t ABI_PushRegistersAndAdjustStack(Xbyak::CodeGenerator& code, std::b
size_t rsp_alignment, size_t needed_frame_size = 0) {
s32 subtraction, xmm_offset;
ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);
for (std::size_t i = 0; i < regs.size(); ++i) {
if (regs[i] && ABI_ALL_GPRS[i]) {
code.push(IndexToReg64(static_cast<int>(i)));
}
}
if (subtraction != 0) {
code.sub(code.rsp, subtraction);
}
for (int i = 0; i < regs.count(); i++) {
if (regs.test(i) & ABI_ALL_GPRS.test(i)) {
code.push(IndexToReg64(i));
}
}
for (std::size_t i = 0; i < regs.size(); ++i) {
if (regs[i] && ABI_ALL_XMMS[i]) {
code.movaps(code.xword[code.rsp + xmm_offset], IndexToXmm(static_cast<int>(i)));