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VFP: Implement {Get,Set}ExtendedRegister{32,64}

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This commit is contained in:
MerryMage 2016-08-05 18:54:19 +01:00
parent d31bbd6d14
commit 640ce48baa
15 changed files with 262 additions and 16 deletions
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5
src/backend_x64/routines.cpp
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@ -41,12 +41,17 @@ void Routines::GenRunCode() {
MOV(64, R(R15), R(ABI_PARAM1));
MOV(64, MDisp(R15, offsetof(JitState, save_host_RSP)), R(RSP));
STMXCSR(MDisp(R15, offsetof(JitState, save_host_MXCSR)));
LDMXCSR(MDisp(R15, offsetof(JitState, guest_MXCSR)));
JMPptr(R(ABI_PARAM2));
}
void Routines::GenReturnFromRunCode(XEmitter* code) const {
code->STMXCSR(MDisp(R15, offsetof(JitState, guest_MXCSR)));
code->LDMXCSR(MDisp(R15, offsetof(JitState, save_host_MXCSR)));
code->MOV(64, R(RSP), MDisp(R15, offsetof(JitState, save_host_RSP)));
code->ABI_PopRegistersAndAdjustStack(ABI_ALL_CALLEE_SAVED, 8);
code->RET();
}