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rec-x64: don't save fp regs when calling mem access handlers

This commit is contained in:
Flyinghead 2019-05-28 19:43:56 +02:00
parent cafd1c3c49
commit 714de0303e
1 changed files with 13 additions and 13 deletions
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26
core/rec-x64/rec_x64.cpp
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@ -1124,14 +1124,14 @@ public:
if (!mmu_enabled())
GenCall(ReadMem8);
else
GenCall(ReadMemNoEx<u8>);
GenCall(ReadMemNoEx<u8>, true);
movsx(ecx, al);
break;
case 2:
if (!mmu_enabled())
GenCall(ReadMem16);
else
GenCall(ReadMemNoEx<u16>);
GenCall(ReadMemNoEx<u16>, true);
movsx(ecx, ax);
break;
@ -1139,14 +1139,14 @@ public:
if (!mmu_enabled())
GenCall(ReadMem32);
else
GenCall(ReadMemNoEx<u32>);
GenCall(ReadMemNoEx<u32>, true);
mov(ecx, eax);
break;
case 8:
if (!mmu_enabled())
GenCall(ReadMem64);
else
GenCall(ReadMemNoEx<u64>);
GenCall(ReadMemNoEx<u64>, true);
mov(rcx, rax);
break;
default:
@ -1177,25 +1177,25 @@ public:
if (!mmu_enabled())
GenCall(WriteMem8);
else
GenCall(WriteMemNoEx<u8>);
GenCall(WriteMemNoEx<u8>, true);
break;
case 2:
if (!mmu_enabled())
GenCall(WriteMem16);
else
GenCall(WriteMemNoEx<u16>);
GenCall(WriteMemNoEx<u16>, true);
break;
case 4:
if (!mmu_enabled())
GenCall(WriteMem32);
else
GenCall(WriteMemNoEx<u32>);
GenCall(WriteMemNoEx<u32>, true);
break;
case 8:
if (!mmu_enabled())
GenCall(WriteMem64);
else
GenCall(WriteMemNoEx<u64>);
GenCall(WriteMemNoEx<u64>, true);
break;
default:
die("1..8 bytes");
@ -1611,13 +1611,13 @@ private:
}
template<class Ret, class... Params>
void GenCall(Ret(*function)(Params...))
void GenCall(Ret(*function)(Params...), bool skip_floats = false)
{
#ifndef _WIN32
bool xmm8_mapped = current_opid != -1 && regalloc.IsMapped(xmm8, current_opid);
bool xmm9_mapped = current_opid != -1 && regalloc.IsMapped(xmm9, current_opid);
bool xmm10_mapped = current_opid != -1 && regalloc.IsMapped(xmm10, current_opid);
bool xmm11_mapped = current_opid != -1 && regalloc.IsMapped(xmm11, current_opid);
bool xmm8_mapped = !skip_floats && current_opid != -1 && regalloc.IsMapped(xmm8, current_opid);
bool xmm9_mapped = !skip_floats && current_opid != -1 && regalloc.IsMapped(xmm9, current_opid);
bool xmm10_mapped = !skip_floats && current_opid != -1 && regalloc.IsMapped(xmm10, current_opid);
bool xmm11_mapped = !skip_floats && current_opid != -1 && regalloc.IsMapped(xmm11, current_opid);
// Need to save xmm registers as they are not preserved in linux/mach
int offset = 0;