diff options
author | Zack Rusin <[email protected]> | 2007-10-30 07:16:22 -0400 |
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committer | Zack Rusin <[email protected]> | 2007-10-30 07:16:22 -0400 |
commit | dfd774318d1549c1e52364870a2c16a220dcd64c (patch) | |
tree | cb5bdb984f838fd998879b92c0464119c4099d7d /src/mesa/pipe/llvm/gallivm_builtins.cpp | |
parent | a01341a762baf7d5e18bd1a55950da7958958927 (diff) |
Export true C based builtins to a file of its own.
Diffstat (limited to 'src/mesa/pipe/llvm/gallivm_builtins.cpp')
-rw-r--r-- | src/mesa/pipe/llvm/gallivm_builtins.cpp | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/mesa/pipe/llvm/gallivm_builtins.cpp b/src/mesa/pipe/llvm/gallivm_builtins.cpp new file mode 100644 index 00000000000..4acbedc5668 --- /dev/null +++ b/src/mesa/pipe/llvm/gallivm_builtins.cpp @@ -0,0 +1,151 @@ +// Generated by llvm2cpp - DO NOT MODIFY! + + +Module* createGallivmBuiltins(Module *mod) { + +mod->setModuleIdentifier("shader"); + +// Type Definitions +std::vector<const Type*>FuncTy_0_args; +FuncTy_0_args.push_back(Type::FloatTy); +FuncTy_0_args.push_back(Type::FloatTy); +ParamAttrsList *FuncTy_0_PAL = 0; +FunctionType* FuncTy_0 = FunctionType::get( + /*Result=*/Type::FloatTy, + /*Params=*/FuncTy_0_args, + /*isVarArg=*/false, + /*ParamAttrs=*/FuncTy_0_PAL); + +PointerType* PointerTy_1 = PointerType::get(FuncTy_0); + +VectorType* VectorTy_2 = VectorType::get(Type::FloatTy, 4); + +std::vector<const Type*>FuncTy_3_args; +FuncTy_3_args.push_back(VectorTy_2); +ParamAttrsList *FuncTy_3_PAL = 0; +FunctionType* FuncTy_3 = FunctionType::get( + /*Result=*/VectorTy_2, + /*Params=*/FuncTy_3_args, + /*isVarArg=*/false, + /*ParamAttrs=*/FuncTy_3_PAL); + + +// Function Declarations + +Function* func_approx = new Function( + /*Type=*/FuncTy_0, + /*Linkage=*/GlobalValue::ExternalLinkage, + /*Name=*/"approx", mod); +func_approx->setCallingConv(CallingConv::C); + +Function* func_powf = new Function( + /*Type=*/FuncTy_0, + /*Linkage=*/GlobalValue::ExternalLinkage, + /*Name=*/"powf", mod); // (external, no body) +func_powf->setCallingConv(CallingConv::C); + +Function* func_lit = new Function( + /*Type=*/FuncTy_3, + /*Linkage=*/GlobalValue::ExternalLinkage, + /*Name=*/"lit", mod); +func_lit->setCallingConv(CallingConv::C); + +// Global Variable Declarations + + +// Constant Definitions +ConstantFP* const_float_4 = ConstantFP::get(Type::FloatTy, APFloat(-1.280000e+02f)); +ConstantFP* const_float_5 = ConstantFP::get(Type::FloatTy, APFloat(1.280000e+02f)); +Constant* const_float_6 = Constant::getNullValue(Type::FloatTy); +Constant* const_int32_7 = Constant::getNullValue(IntegerType::get(32)); +std::vector<Constant*> const_packed_8_elems; +ConstantFP* const_float_9 = ConstantFP::get(Type::FloatTy, APFloat(1.000000e+00f)); +const_packed_8_elems.push_back(const_float_9); +UndefValue* const_float_10 = UndefValue::get(Type::FloatTy); +const_packed_8_elems.push_back(const_float_10); +const_packed_8_elems.push_back(const_float_10); +const_packed_8_elems.push_back(const_float_9); +Constant* const_packed_8 = ConstantVector::get(VectorTy_2, const_packed_8_elems); +ConstantInt* const_int32_11 = ConstantInt::get(APInt(32, "1", 10)); +ConstantInt* const_int32_12 = ConstantInt::get(APInt(32, "3", 10)); +ConstantInt* const_int32_13 = ConstantInt::get(APInt(32, "2", 10)); +std::vector<Constant*> const_packed_14_elems; +const_packed_14_elems.push_back(const_float_9); +const_packed_14_elems.push_back(const_float_6); +const_packed_14_elems.push_back(const_float_6); +const_packed_14_elems.push_back(const_float_9); +Constant* const_packed_14 = ConstantVector::get(VectorTy_2, const_packed_14_elems); + +// Global Variable Definitions + +// Function Definitions + +// Function: approx (func_approx) +{ + Function::arg_iterator args = func_approx->arg_begin(); + Value* float_a = args++; + float_a->setName("a"); + Value* float_b = args++; + float_b->setName("b"); + + BasicBlock* label_entry = new BasicBlock("entry",func_approx,0); + + // Block entry (label_entry) + FCmpInst* int1_cmp = new FCmpInst(FCmpInst::FCMP_OLT, float_b, const_float_4, "cmp", label_entry); + SelectInst* float_b_addr_0 = new SelectInst(int1_cmp, const_float_4, float_b, "b.addr.0", label_entry); + FCmpInst* int1_cmp3 = new FCmpInst(FCmpInst::FCMP_OGT, float_b_addr_0, const_float_5, "cmp3", label_entry); + SelectInst* float_b_addr_1 = new SelectInst(int1_cmp3, const_float_5, float_b_addr_0, "b.addr.1", label_entry); + FCmpInst* int1_cmp7 = new FCmpInst(FCmpInst::FCMP_OLT, float_a, const_float_6, "cmp7", label_entry); + SelectInst* float_a_addr_0 = new SelectInst(int1_cmp7, const_float_6, float_a, "a.addr.0", label_entry); + std::vector<Value*> float_call_params; + float_call_params.push_back(float_a_addr_0); + float_call_params.push_back(float_b_addr_1); + CallInst* float_call = new CallInst(func_powf, float_call_params.begin(), float_call_params.end(), "call", label_entry); + float_call->setCallingConv(CallingConv::C); + float_call->setTailCall(true); + new ReturnInst(float_call, label_entry); + +} + +// Function: lit (func_lit) +{ + Function::arg_iterator args = func_lit->arg_begin(); + Value* packed_tmp = args++; + packed_tmp->setName("tmp"); + + BasicBlock* label_entry_16 = new BasicBlock("entry",func_lit,0); + BasicBlock* label_ifthen = new BasicBlock("ifthen",func_lit,0); + BasicBlock* label_UnifiedReturnBlock = new BasicBlock("UnifiedReturnBlock",func_lit,0); + + // Block entry (label_entry_16) + ExtractElementInst* float_tmp7 = new ExtractElementInst(packed_tmp, const_int32_7, "tmp7", label_entry_16); + FCmpInst* int1_cmp_17 = new FCmpInst(FCmpInst::FCMP_OGT, float_tmp7, const_float_6, "cmp", label_entry_16); + new BranchInst(label_ifthen, label_UnifiedReturnBlock, int1_cmp_17, label_entry_16); + + // Block ifthen (label_ifthen) + InsertElementInst* packed_tmp12 = new InsertElementInst(const_packed_8, float_tmp7, const_int32_11, "tmp12", label_ifthen); + ExtractElementInst* float_tmp14 = new ExtractElementInst(packed_tmp, const_int32_11, "tmp14", label_ifthen); + ExtractElementInst* float_tmp16 = new ExtractElementInst(packed_tmp, const_int32_12, "tmp16", label_ifthen); + FCmpInst* int1_cmp_i = new FCmpInst(FCmpInst::FCMP_OLT, float_tmp16, const_float_4, "cmp.i", label_ifthen); + SelectInst* float_b_addr_0_i = new SelectInst(int1_cmp_i, const_float_4, float_tmp16, "b.addr.0.i", label_ifthen); + FCmpInst* int1_cmp3_i = new FCmpInst(FCmpInst::FCMP_OGT, float_b_addr_0_i, const_float_5, "cmp3.i", label_ifthen); + SelectInst* float_b_addr_1_i = new SelectInst(int1_cmp3_i, const_float_5, float_b_addr_0_i, "b.addr.1.i", label_ifthen); + FCmpInst* int1_cmp7_i = new FCmpInst(FCmpInst::FCMP_OLT, float_tmp14, const_float_6, "cmp7.i", label_ifthen); + SelectInst* float_a_addr_0_i = new SelectInst(int1_cmp7_i, const_float_6, float_tmp14, "a.addr.0.i", label_ifthen); + std::vector<Value*> float_call_i_params; + float_call_i_params.push_back(float_a_addr_0_i); + float_call_i_params.push_back(float_b_addr_1_i); + CallInst* float_call_i = new CallInst(func_powf, float_call_i_params.begin(), float_call_i_params.end(), "call.i", label_ifthen); + float_call_i->setCallingConv(CallingConv::C); + float_call_i->setTailCall(true); + InsertElementInst* packed_tmp18 = new InsertElementInst(packed_tmp12, float_call_i, const_int32_13, "tmp18", label_ifthen); + new ReturnInst(packed_tmp18, label_ifthen); + + // Block UnifiedReturnBlock (label_UnifiedReturnBlock) + new ReturnInst(const_packed_14, label_UnifiedReturnBlock); + +} + +return mod; + +} |