diff options
Diffstat (limited to 'src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp')
-rw-r--r-- | src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp index 079e3497f2..be17bb0d9f 100644 --- a/src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp +++ b/src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp @@ -48,11 +48,11 @@ IR::U32 TranslatorVisitor::GetReg39(u64 insn) { return X(reg.index); } -IR::F32 TranslatorVisitor::GetReg20F(u64 insn) { +IR::F32 TranslatorVisitor::GetRegFloat20(u64 insn) { return ir.BitCast<IR::F32>(GetReg20(insn)); } -IR::F32 TranslatorVisitor::GetReg39F(u64 insn) { +IR::F32 TranslatorVisitor::GetRegFloat39(u64 insn) { return ir.BitCast<IR::F32>(GetReg39(insn)); } @@ -73,7 +73,7 @@ IR::U32 TranslatorVisitor::GetCbuf(u64 insn) { return ir.GetCbuf(binding, byte_offset); } -IR::F32 TranslatorVisitor::GetCbufF(u64 insn) { +IR::F32 TranslatorVisitor::GetFloatCbuf(u64 insn) { return ir.BitCast<IR::F32>(GetCbuf(insn)); } @@ -88,6 +88,17 @@ IR::U32 TranslatorVisitor::GetImm20(u64 insn) { return ir.Imm32(value); } +IR::F32 TranslatorVisitor::GetFloatImm20(u64 insn) { + union { + u64 raw; + BitField<20, 19, u64> value; + BitField<56, 1, u64> is_negative; + } const imm{insn}; + const f32 positive_value{Common::BitCast<f32>(static_cast<u32>(imm.value) << 12)}; + const f32 value{imm.is_negative != 0 ? -positive_value : positive_value}; + return ir.Imm32(value); +} + IR::U32 TranslatorVisitor::GetImm32(u64 insn) { union { u64 raw; |