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authorameerj <52414509+ameerj@users.noreply.github.com>2021-03-21 06:32:02 +0100
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:24 +0200
commit112b8f00f0da0e031bb62a7a7a44469d3a5518a6 (patch)
tree09311166b9b094881d89f3d3a7f14e02a1d69b3c /src/shader_recompiler/frontend/maxwell/translate/impl/double_add.cpp
parentshader: Add support for fp16 comparisons and misc fixes (diff)
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Diffstat (limited to 'src/shader_recompiler/frontend/maxwell/translate/impl/double_add.cpp')
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/double_add.cpp16
1 files changed, 2 insertions, 14 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/double_add.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/double_add.cpp
index bece191d7..3db09d0c2 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/double_add.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/double_add.cpp
@@ -22,19 +22,11 @@ void DADD(TranslatorVisitor& v, u64 insn, const IR::F64& src_b) {
BitField<48, 1, u64> neg_a;
BitField<49, 1, u64> abs_b;
} const dadd{insn};
-
- if (!IR::IsAligned(dadd.dest_reg, 2)) {
- throw NotImplementedException("Unaligned destination register {}", dadd.dest_reg.Value());
- }
- if (!IR::IsAligned(dadd.src_a_reg, 2)) {
- throw NotImplementedException("Unaligned destination register {}", dadd.src_a_reg.Value());
- }
if (dadd.cc != 0) {
throw NotImplementedException("DADD CC");
}
- const IR::Reg reg_a{dadd.src_a_reg};
- const IR::F64 src_a{v.ir.PackDouble2x32(v.ir.CompositeConstruct(v.X(reg_a), v.X(reg_a + 1)))};
+ const IR::F64 src_a{v.D(dadd.src_a_reg)};
const IR::F64 op_a{v.ir.FPAbsNeg(src_a, dadd.abs_a != 0, dadd.neg_a != 0)};
const IR::F64 op_b{v.ir.FPAbsNeg(src_b, dadd.abs_b != 0, dadd.neg_b != 0)};
@@ -43,12 +35,8 @@ void DADD(TranslatorVisitor& v, u64 insn, const IR::F64& src_b) {
.rounding{CastFpRounding(dadd.fp_rounding)},
.fmz_mode{IR::FmzMode::None},
};
- const IR::F64 value{v.ir.FPAdd(op_a, op_b, control)};
- const IR::Value result{v.ir.UnpackDouble2x32(value)};
- for (int i = 0; i < 2; i++) {
- v.X(dadd.dest_reg + i, IR::U32{v.ir.CompositeExtract(result, i)});
- }
+ v.D(dadd.dest_reg, v.ir.FPAdd(op_a, op_b, control));
}
} // Anonymous namespace