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a64_emit_x64: Use xword from Xbyak::util

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This commit is contained in:
MerryMage 2018-01-26 18:34:22 +00:00
parent 67443efb62
commit 16fa2cd8f6
1 changed files with 19 additions and 6 deletions
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25
src/backend_x64/a64_emit_x64.cpp
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@ -175,7 +175,7 @@ void A64EmitX64::EmitA64GetD(A64EmitContext& ctx, IR::Inst* inst) {
void A64EmitX64::EmitA64GetQ(A64EmitContext& ctx, IR::Inst* inst) { void A64EmitX64::EmitA64GetQ(A64EmitContext& ctx, IR::Inst* inst) {
A64::Vec vec = inst->GetArg(0).GetA64VecRef(); A64::Vec vec = inst->GetArg(0).GetA64VecRef();
auto addr = code->xword[r15 + offsetof(A64JitState, vec) + sizeof(u64) * 2 * static_cast<size_t>(vec)]; auto addr = xword[r15 + offsetof(A64JitState, vec) + sizeof(u64) * 2 * static_cast<size_t>(vec)];
Xbyak::Xmm result = ctx.reg_alloc.ScratchXmm(); Xbyak::Xmm result = ctx.reg_alloc.ScratchXmm();
code->movaps(result, addr); code->movaps(result, addr);
@ -217,20 +217,33 @@ void A64EmitX64::EmitA64SetX(A64EmitContext& ctx, IR::Inst* inst) {
} }
} }
void A64EmitX64::EmitA64SetS(A64EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
A64::Vec vec = inst->GetArg(0).GetA64VecRef();
auto addr = xword[r15 + offsetof(A64JitState, vec) + sizeof(u64) * 2 * static_cast<size_t>(vec)];
Xbyak::Xmm to_store = ctx.reg_alloc.UseXmm(args[1]);
Xbyak::Xmm tmp = ctx.reg_alloc.ScratchXmm();
// TODO: Optimize
code->pxor(tmp, tmp);
code->movss(tmp, to_store);
code->movaps(addr, tmp);
}
void A64EmitX64::EmitA64SetD(A64EmitContext& ctx, IR::Inst* inst) { void A64EmitX64::EmitA64SetD(A64EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst); auto args = ctx.reg_alloc.GetArgumentInfo(inst);
A64::Vec vec = inst->GetArg(0).GetA64VecRef(); A64::Vec vec = inst->GetArg(0).GetA64VecRef();
auto addr = code->xword[r15 + offsetof(A64JitState, vec) + sizeof(u64) * 2 * static_cast<size_t>(vec)]; auto addr = xword[r15 + offsetof(A64JitState, vec) + sizeof(u64) * 2 * static_cast<size_t>(vec)];
Xbyak::Xmm to_store = ctx.reg_alloc.UseScratchXmm(args[1]); Xbyak::Xmm to_store = ctx.reg_alloc.UseScratchXmm(args[1]);
code->movq(to_store, to_store); code->movq(to_store, to_store); // TODO: Remove when able
code->movaps(addr, to_store); code->movaps(addr, to_store);
} }
void A64EmitX64::EmitA64SetQ(A64EmitContext& ctx, IR::Inst* inst) { void A64EmitX64::EmitA64SetQ(A64EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst); auto args = ctx.reg_alloc.GetArgumentInfo(inst);
A64::Vec vec = inst->GetArg(0).GetA64VecRef(); A64::Vec vec = inst->GetArg(0).GetA64VecRef();
auto addr = code->xword[r15 + offsetof(A64JitState, vec) + sizeof(u64) * 2 * static_cast<size_t>(vec)]; auto addr = xword[r15 + offsetof(A64JitState, vec) + sizeof(u64) * 2 * static_cast<size_t>(vec)];
Xbyak::Xmm to_store = ctx.reg_alloc.UseXmm(args[1]); Xbyak::Xmm to_store = ctx.reg_alloc.UseXmm(args[1]);
code->movaps(addr, to_store); code->movaps(addr, to_store);
@ -332,7 +345,7 @@ void A64EmitX64::EmitA64ReadMemory128(A64EmitContext& ctx, IR::Inst* inst) {
}); });
Xbyak::Xmm result = xmm0; Xbyak::Xmm result = xmm0;
code->movups(result, code->xword[code->ABI_RETURN]); code->movups(result, xword[code->ABI_RETURN]);
code->add(rsp, ABI_SHADOW_SPACE); code->add(rsp, ABI_SHADOW_SPACE);
ctx.reg_alloc.DefineValue(inst, result); ctx.reg_alloc.DefineValue(inst, result);
@ -399,7 +412,7 @@ void A64EmitX64::EmitA64WriteMemory128(A64EmitContext& ctx, IR::Inst* inst) {
ctx.reg_alloc.HostCall(nullptr); ctx.reg_alloc.HostCall(nullptr);
code->lea(code->ABI_PARAM3, ptr[rsp]); code->lea(code->ABI_PARAM3, ptr[rsp]);
code->sub(rsp, ABI_SHADOW_SPACE); code->sub(rsp, ABI_SHADOW_SPACE);
code->movaps(code->xword[code->ABI_PARAM3], xmm_value); code->movaps(xword[code->ABI_PARAM3], xmm_value);
DEVIRT(conf.callbacks, &A64::UserCallbacks::MemoryWrite128).EmitCall(code, [&](Xbyak::Reg64 vaddr, Xbyak::Reg64 value_ptr) { DEVIRT(conf.callbacks, &A64::UserCallbacks::MemoryWrite128).EmitCall(code, [&](Xbyak::Reg64 vaddr, Xbyak::Reg64 value_ptr) {
ASSERT(vaddr == code->ABI_PARAM2 && value_ptr == code->ABI_PARAM3); ASSERT(vaddr == code->ABI_PARAM2 && value_ptr == code->ABI_PARAM3);