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Supporting const src1 mul_hi.

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This commit is contained in:
Ben Vanik
2015-05-13 00:19:07 -07:00
parent 6fd7e35deb
commit 0d3e79ad2c
22 changed files with 258 additions and 68 deletions
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24
src/xenia/cpu/backend/x64/x64_sequences.cc
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@@ -3299,7 +3299,11 @@ EMITTER(MUL_HI_I8, MATCH(I<OPCODE_MUL_HI, I8<>, I8<>, I8<>>)) {
}
}
} else {
e.mov(e.al, i.src1);
if (i.src1.is_constant) {
e.mov(e.al, i.src1.constant());
} else {
e.mov(e.al, i.src1);
}
if (i.src2.is_constant) {
e.mov(e.al, i.src2.constant());
e.imul(e.al);
@@ -3339,7 +3343,11 @@ EMITTER(MUL_HI_I16, MATCH(I<OPCODE_MUL_HI, I16<>, I16<>, I16<>>)) {
}
}
} else {
e.mov(e.ax, i.src1);
if (i.src1.is_constant) {
e.mov(e.ax, i.src1.constant());
} else {
e.mov(e.ax, i.src1);
}
if (i.src2.is_constant) {
e.mov(e.dx, i.src2.constant());
e.imul(e.dx);
@@ -3384,7 +3392,11 @@ EMITTER(MUL_HI_I32, MATCH(I<OPCODE_MUL_HI, I32<>, I32<>, I32<>>)) {
}
}
} else {
e.mov(e.eax, i.src1);
if (i.src1.is_constant) {
e.mov(e.eax, i.src1.constant());
} else {
e.mov(e.eax, i.src1);
}
if (i.src2.is_constant) {
e.mov(e.edx, i.src2.constant());
e.imul(e.edx);
@@ -3429,7 +3441,11 @@ EMITTER(MUL_HI_I64, MATCH(I<OPCODE_MUL_HI, I64<>, I64<>, I64<>>)) {
}
}
} else {
e.mov(e.rax, i.src1);
if (i.src1.is_constant) {
e.mov(e.rax, i.src1.constant());
} else {
e.mov(e.rax, i.src1);
}
if (i.src2.is_constant) {
e.mov(e.rdx, i.src2.constant());
e.imul(e.rdx);