diff options
Diffstat (limited to 'src/gallium/auxiliary/gallivm/instructionssoa.cpp')
-rw-r--r-- | src/gallium/auxiliary/gallivm/instructionssoa.cpp | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/gallivm/instructionssoa.cpp b/src/gallium/auxiliary/gallivm/instructionssoa.cpp index 17e876e32d..4520559ba2 100644 --- a/src/gallium/auxiliary/gallivm/instructionssoa.cpp +++ b/src/gallium/auxiliary/gallivm/instructionssoa.cpp @@ -173,6 +173,7 @@ std::vector<llvm::Value*> InstructionsSoa::extractVector(llvm::Value *vector) void InstructionsSoa::createFunctionMap() { + m_functionsMap[TGSI_OPCODE_ABS] = "abs"; m_functionsMap[TGSI_OPCODE_DP3] = "dp3"; m_functionsMap[TGSI_OPCODE_DP4] = "dp4"; m_functionsMap[TGSI_OPCODE_POWER] = "pow"; @@ -180,9 +181,16 @@ void InstructionsSoa::createFunctionMap() void InstructionsSoa::createDependencies() { - std::vector<std::string> powDeps(1); - powDeps[0] = "powf"; - m_builtinDependencies["pow"] = powDeps; + { + std::vector<std::string> powDeps(1); + powDeps[0] = "powf"; + m_builtinDependencies["pow"] = powDeps; + } + { + std::vector<std::string> absDeps(1); + absDeps[0] = "fabsf"; + m_builtinDependencies["abs"] = absDeps; + } } llvm::Function * InstructionsSoa::function(int op) @@ -226,6 +234,13 @@ void InstructionsSoa::createBuiltins() createDependencies(); } + +std::vector<llvm::Value*> InstructionsSoa::abs(const std::vector<llvm::Value*> in1) +{ + llvm::Function *func = function(TGSI_OPCODE_ABS); + return callBuiltin(func, in1); +} + std::vector<llvm::Value*> InstructionsSoa::dp3(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2) { @@ -418,3 +433,17 @@ void InstructionsSoa::injectFunction(llvm::Function *originalFunc, int op) m_functions[op] = func; } } + +std::vector<llvm::Value*> InstructionsSoa::sub(const std::vector<llvm::Value*> in1, + const std::vector<llvm::Value*> in2) +{ + std::vector<llvm::Value*> res(4); + + res[0] = m_builder.CreateSub(in1[0], in2[0], name("subx")); + res[1] = m_builder.CreateSub(in1[1], in2[1], name("suby")); + res[2] = m_builder.CreateSub(in1[2], in2[2], name("subz")); + res[3] = m_builder.CreateSub(in1[3], in2[3], name("subw")); + + return res; +} + |