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[JIT] VectorConvertX2X unsigned support

This commit is contained in:
DrChat 2018-03-02 16:34:57 -06:00
parent fd0d2185ef
commit 49866e970b
3 changed files with 19 additions and 8 deletions
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7
src/xenia/cpu/compiler/passes/constant_propagation_pass.cc
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@ -701,14 +701,17 @@ bool ConstantPropagationPass::Run(HIRBuilder* builder) {
case OPCODE_VECTOR_CONVERT_F2I: case OPCODE_VECTOR_CONVERT_F2I:
if (i->src1.value->IsConstant()) { if (i->src1.value->IsConstant()) {
v->set_zero(VEC128_TYPE); v->set_zero(VEC128_TYPE);
v->VectorConvertF2I(i->src1.value); v->VectorConvertF2I(i->src1.value,
!!(i->flags & ARITHMETIC_UNSIGNED),
!!(i->flags & ARITHMETIC_SATURATE));
i->Remove(); i->Remove();
} }
break; break;
case OPCODE_VECTOR_CONVERT_I2F: case OPCODE_VECTOR_CONVERT_I2F:
if (i->src1.value->IsConstant()) { if (i->src1.value->IsConstant()) {
v->set_zero(VEC128_TYPE); v->set_zero(VEC128_TYPE);
v->VectorConvertI2F(i->src1.value); v->VectorConvertI2F(i->src1.value,
!!(i->flags & ARITHMETIC_SATURATE));
i->Remove(); i->Remove();
} }
break; break;

12
src/xenia/cpu/hir/value.cc
View File

@ -1079,20 +1079,28 @@ void Value::VectorCompareUGE(Value* other, TypeName type) {
} }
} }
void Value::VectorConvertI2F(Value* other) { void Value::VectorConvertI2F(Value* other, bool is_unsigned) {
assert_true(type == VEC128_TYPE); assert_true(type == VEC128_TYPE);
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
if (is_unsigned) {
constant.v128.f32[i] = (float)other->constant.v128.u32[i];
} else {
constant.v128.f32[i] = (float)other->constant.v128.i32[i]; constant.v128.f32[i] = (float)other->constant.v128.i32[i];
} }
}
} }
void Value::VectorConvertF2I(Value* other) { void Value::VectorConvertF2I(Value* other, bool is_unsigned, bool saturate) {
assert_true(type == VEC128_TYPE); assert_true(type == VEC128_TYPE);
// FIXME(DrChat): This does not saturate! // FIXME(DrChat): This does not saturate!
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
if (is_unsigned) {
constant.v128.u32[i] = (uint32_t)other->constant.v128.f32[i];
} else {
constant.v128.i32[i] = (int32_t)other->constant.v128.f32[i]; constant.v128.i32[i] = (int32_t)other->constant.v128.f32[i];
} }
}
} }
void Value::VectorShl(Value* other, TypeName type) { void Value::VectorShl(Value* other, TypeName type) {

4
src/xenia/cpu/hir/value.h
View File

@ -526,8 +526,8 @@ class Value {
void VectorCompareSGE(Value* other, TypeName type); void VectorCompareSGE(Value* other, TypeName type);
void VectorCompareUGT(Value* other, TypeName type); void VectorCompareUGT(Value* other, TypeName type);
void VectorCompareUGE(Value* other, TypeName type); void VectorCompareUGE(Value* other, TypeName type);
void VectorConvertI2F(Value* other); void VectorConvertI2F(Value* other, bool is_unsigned);
void VectorConvertF2I(Value* other); void VectorConvertF2I(Value* other, bool is_unsigned, bool saturate);
void VectorShl(Value* other, TypeName type); void VectorShl(Value* other, TypeName type);
void VectorShr(Value* other, TypeName type); void VectorShr(Value* other, TypeName type);
void VectorRol(Value* other, TypeName type); void VectorRol(Value* other, TypeName type);