From f3e8f42718393b6894b06845321328b59b8a012f Mon Sep 17 00:00:00 2001 From: aroulin Date: Wed, 19 Aug 2015 14:23:53 +0200 Subject: Shader: implement SGE, SGEI and SLT in JIT --- src/video_core/shader/shader_jit_x64.cpp | 48 ++++++++++++++++++++++---------- 1 file changed, 34 insertions(+), 14 deletions(-) (limited to 'src/video_core/shader/shader_jit_x64.cpp') diff --git a/src/video_core/shader/shader_jit_x64.cpp b/src/video_core/shader/shader_jit_x64.cpp index e4b8295b3..a1bdd8456 100644 --- a/src/video_core/shader/shader_jit_x64.cpp +++ b/src/video_core/shader/shader_jit_x64.cpp @@ -29,8 +29,8 @@ const JitFunction instr_table[64] = { &JitCompiler::Compile_LG2, // lg2 nullptr, // unknown &JitCompiler::Compile_MUL, // mul - nullptr, // lge - nullptr, // slt + &JitCompiler::Compile_SGE, // sge + &JitCompiler::Compile_SLT, // slt &JitCompiler::Compile_FLR, // flr &JitCompiler::Compile_MAX, // max &JitCompiler::Compile_MIN, // min @@ -46,8 +46,8 @@ const JitFunction instr_table[64] = { nullptr, // unknown nullptr, // dphi nullptr, // unknown - nullptr, // sgei - &JitCompiler::Compile_SLTI, // slti + &JitCompiler::Compile_SGE, // sgei + &JitCompiler::Compile_SLT, // slti nullptr, // unknown nullptr, // unknown nullptr, // unknown @@ -386,6 +386,36 @@ void JitCompiler::Compile_MUL(Instruction instr) { Compile_DestEnable(instr, SRC1); } +void JitCompiler::Compile_SGE(Instruction instr) { + if (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::SGEI) { + Compile_SwizzleSrc(instr, 1, instr.common.src1i, SRC1); + Compile_SwizzleSrc(instr, 2, instr.common.src2i, SRC2); + } else { + Compile_SwizzleSrc(instr, 1, instr.common.src1, SRC1); + Compile_SwizzleSrc(instr, 2, instr.common.src2, SRC2); + } + + CMPPS(SRC1, R(SRC2), CMP_NLT); + ANDPS(SRC1, R(ONE)); + + Compile_DestEnable(instr, SRC1); +} + +void JitCompiler::Compile_SLT(Instruction instr) { + if (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::SLTI) { + Compile_SwizzleSrc(instr, 1, instr.common.src1i, SRC1); + Compile_SwizzleSrc(instr, 2, instr.common.src2i, SRC2); + } else { + Compile_SwizzleSrc(instr, 1, instr.common.src1, SRC1); + Compile_SwizzleSrc(instr, 2, instr.common.src2, SRC2); + } + + CMPPS(SRC1, R(SRC2), CMP_LT); + ANDPS(SRC1, R(ONE)); + + Compile_DestEnable(instr, SRC1); +} + void JitCompiler::Compile_FLR(Instruction instr) { Compile_SwizzleSrc(instr, 1, instr.common.src1, SRC1); @@ -463,16 +493,6 @@ void JitCompiler::Compile_MOV(Instruction instr) { Compile_DestEnable(instr, SRC1); } -void JitCompiler::Compile_SLTI(Instruction instr) { - Compile_SwizzleSrc(instr, 1, instr.common.src1i, SRC1); - Compile_SwizzleSrc(instr, 1, instr.common.src2i, SRC2); - - CMPSS(SRC1, R(SRC2), CMP_LT); - ANDPS(SRC1, R(ONE)); - - Compile_DestEnable(instr, SRC1); -} - void JitCompiler::Compile_RCP(Instruction instr) { Compile_SwizzleSrc(instr, 1, instr.common.src1, SRC1); -- cgit v1.2.3