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shader: Deduplicate HADD2 code

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This commit is contained in:
ReinUsesLisp
2021-03-04 20:12:44 -03:00
committed by ameerj
parent 81f72471e8
commit d1edc16ba8
1 changed files with 18 additions and 21 deletions
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39
src/shader_recompiler/frontend/maxwell/translate/impl/half_floating_point_add.cpp
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@@ -107,54 +107,52 @@ void HADD2(TranslatorVisitor& v, u64 insn, Merge merge, bool ftz, bool sat, bool
} }
v.X(hadd2.dest_reg, MergeResult(v.ir, hadd2.dest_reg, lhs, rhs, merge)); v.X(hadd2.dest_reg, MergeResult(v.ir, hadd2.dest_reg, lhs, rhs, merge));
} }
void HADD2(TranslatorVisitor& v, u64 insn, bool sat, bool abs_b, bool neg_b, Swizzle swizzle_b,
const IR::U32& src_b) {
union {
u64 raw;
BitField<49, 2, Merge> merge;
BitField<39, 1, u64> ftz;
BitField<43, 1, u64> neg_a;
BitField<44, 1, u64> abs_a;
BitField<47, 2, Swizzle> swizzle_a;
} const hadd2{insn};
HADD2(v, insn, hadd2.merge, hadd2.ftz != 0, sat, hadd2.abs_a != 0, hadd2.neg_a != 0,
hadd2.swizzle_a, abs_b, neg_b, swizzle_b, src_b);
}
} // Anonymous namespace } // Anonymous namespace
void TranslatorVisitor::HADD2_reg(u64 insn) { void TranslatorVisitor::HADD2_reg(u64 insn) {
union { union {
u64 raw; u64 raw;
BitField<49, 2, Merge> merge;
BitField<39, 1, u64> ftz;
BitField<32, 1, u64> sat; BitField<32, 1, u64> sat;
BitField<43, 1, u64> neg_a;
BitField<44, 1, u64> abs_a;
BitField<47, 2, Swizzle> swizzle_a;
BitField<31, 1, u64> neg_b; BitField<31, 1, u64> neg_b;
BitField<30, 1, u64> abs_b; BitField<30, 1, u64> abs_b;
BitField<28, 2, Swizzle> swizzle_b; BitField<28, 2, Swizzle> swizzle_b;
} const hadd2{insn}; } const hadd2{insn};
HADD2(*this, insn, hadd2.merge, hadd2.ftz != 0, hadd2.sat != 0, hadd2.abs_a != 0, HADD2(*this, insn, hadd2.sat != 0, hadd2.abs_b != 0, hadd2.neg_b != 0, hadd2.swizzle_b,
hadd2.neg_a != 0, hadd2.swizzle_a, hadd2.abs_b != 0, hadd2.neg_b != 0, hadd2.swizzle_b,
GetReg20(insn)); GetReg20(insn));
} }
void TranslatorVisitor::HADD2_cbuf(u64 insn) { void TranslatorVisitor::HADD2_cbuf(u64 insn) {
union { union {
u64 raw; u64 raw;
BitField<49, 2, Merge> merge;
BitField<39, 1, u64> ftz;
BitField<52, 1, u64> sat; BitField<52, 1, u64> sat;
BitField<43, 1, u64> neg_a;
BitField<44, 1, u64> abs_a;
BitField<47, 2, Swizzle> swizzle_a;
BitField<56, 1, u64> neg_b; BitField<56, 1, u64> neg_b;
BitField<54, 1, u64> abs_b; BitField<54, 1, u64> abs_b;
} const hadd2{insn}; } const hadd2{insn};
HADD2(*this, insn, hadd2.merge, hadd2.ftz != 0, hadd2.sat != 0, hadd2.abs_a != 0, HADD2(*this, insn, hadd2.sat != 0, hadd2.abs_b != 0, hadd2.neg_b != 0, Swizzle::F32,
hadd2.neg_a != 0, hadd2.swizzle_a, hadd2.abs_b != 0, hadd2.neg_b != 0, Swizzle::F32,
GetCbuf(insn)); GetCbuf(insn));
} }
void TranslatorVisitor::HADD2_imm(u64 insn) { void TranslatorVisitor::HADD2_imm(u64 insn) {
union { union {
u64 raw; u64 raw;
BitField<49, 2, Merge> merge;
BitField<39, 1, u64> ftz;
BitField<52, 1, u64> sat; BitField<52, 1, u64> sat;
BitField<43, 1, u64> neg_a;
BitField<44, 1, u64> abs_a;
BitField<47, 2, Swizzle> swizzle_a;
BitField<56, 1, u64> neg_high; BitField<56, 1, u64> neg_high;
BitField<30, 9, u64> high; BitField<30, 9, u64> high;
BitField<29, 1, u64> neg_low; BitField<29, 1, u64> neg_low;
@@ -163,8 +161,7 @@ void TranslatorVisitor::HADD2_imm(u64 insn) {
const u32 imm{static_cast<u32>(hadd2.low << 6) | ((hadd2.neg_low != 0 ? 1 : 0) << 15) | const u32 imm{static_cast<u32>(hadd2.low << 6) | ((hadd2.neg_low != 0 ? 1 : 0) << 15) |
static_cast<u32>(hadd2.high << 22) | ((hadd2.neg_high != 0 ? 1 : 0) << 31)}; static_cast<u32>(hadd2.high << 22) | ((hadd2.neg_high != 0 ? 1 : 0) << 31)};
HADD2(*this, insn, hadd2.merge, hadd2.ftz != 0, hadd2.sat != 0, hadd2.abs_a != 0, HADD2(*this, insn, hadd2.sat != 0, false, false, Swizzle::H1_H0, ir.Imm32(imm));
hadd2.neg_a != 0, hadd2.swizzle_a, false, false, Swizzle::H1_H0, ir.Imm32(imm));
} }
void TranslatorVisitor::HADD2_32I(u64 insn) { void TranslatorVisitor::HADD2_32I(u64 insn) {