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backend/x64: Implement separate MSXCSR for ASIMDStandardValue

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This commit is contained in:
MerryMage 2020-06-20 00:00:36 +01:00
parent d3664b03fe
commit 1b3a70a83c
8 changed files with 38 additions and 7 deletions
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10
src/backend/x64/block_of_code.cpp
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@ -247,6 +247,16 @@ void BlockOfCode::SwitchMxcsrOnExit() {
ldmxcsr(dword[r15 + jsi.offsetof_save_host_MXCSR]);
}
void BlockOfCode::EnterStandardASIMD() {
stmxcsr(dword[r15 + jsi.offsetof_guest_MXCSR]);
ldmxcsr(dword[r15 + jsi.offsetof_asimd_MXCSR]);
}
void BlockOfCode::LeaveStandardASIMD() {
stmxcsr(dword[r15 + jsi.offsetof_asimd_MXCSR]);
ldmxcsr(dword[r15 + jsi.offsetof_guest_MXCSR]);
}
void BlockOfCode::UpdateTicks() {
cb.AddTicks->EmitCall(*this, [this](RegList param) {
mov(param[0], qword[r15 + jsi.offsetof_cycles_to_run]);