static LLVMValueRef add_printf_test(struct gallivm_state *gallivm) { LLVMModuleRef module = gallivm->module; LLVMTypeRef args[1] = { LLVMIntTypeInContext(gallivm->context, 32) }; LLVMValueRef func = LLVMAddFunction(module, "test_printf", LLVMFunctionType(LLVMVoidTypeInContext(gallivm->context), args, 1, 0)); LLVMBuilderRef builder = gallivm->builder; LLVMBasicBlockRef block = LLVMAppendBasicBlockInContext(gallivm->context, func, "entry"); LLVMSetFunctionCallConv(func, LLVMCCallConv); LLVMPositionBuilderAtEnd(builder, block); lp_build_printf(gallivm, "hello, world\n"); lp_build_printf(gallivm, "print 5 6: %d %d\n", LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 5, 0), LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 6, 0)); /* Also test lp_build_assert(). This should not fail. */ lp_build_assert(gallivm, LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 1, 0), "assert(1)"); LLVMBuildRetVoid(builder); gallivm_verify_function(gallivm, func); return func; }
static LLVMValueRef add_blend_test(struct gallivm_state *gallivm, const struct pipe_blend_state *blend, struct lp_type type) { LLVMModuleRef module = gallivm->module; LLVMContextRef context = gallivm->context; LLVMTypeRef vec_type; LLVMTypeRef args[5]; LLVMValueRef func; LLVMValueRef src_ptr; LLVMValueRef src1_ptr; LLVMValueRef dst_ptr; LLVMValueRef const_ptr; LLVMValueRef res_ptr; LLVMBasicBlockRef block; LLVMBuilderRef builder; const enum pipe_format format = PIPE_FORMAT_R8G8B8A8_UNORM; const unsigned rt = 0; const unsigned char swizzle[4] = { 0, 1, 2, 3 }; LLVMValueRef src; LLVMValueRef src1; LLVMValueRef dst; LLVMValueRef con; LLVMValueRef res; vec_type = lp_build_vec_type(gallivm, type); args[4] = args[3] = args[2] = args[1] = args[0] = LLVMPointerType(vec_type, 0); func = LLVMAddFunction(module, "test", LLVMFunctionType(LLVMVoidTypeInContext(context), args, 5, 0)); LLVMSetFunctionCallConv(func, LLVMCCallConv); src_ptr = LLVMGetParam(func, 0); src1_ptr = LLVMGetParam(func, 1); dst_ptr = LLVMGetParam(func, 2); const_ptr = LLVMGetParam(func, 3); res_ptr = LLVMGetParam(func, 4); block = LLVMAppendBasicBlockInContext(context, func, "entry"); builder = gallivm->builder; LLVMPositionBuilderAtEnd(builder, block); src = LLVMBuildLoad(builder, src_ptr, "src"); src1 = LLVMBuildLoad(builder, src1_ptr, "src1"); dst = LLVMBuildLoad(builder, dst_ptr, "dst"); con = LLVMBuildLoad(builder, const_ptr, "const"); res = lp_build_blend_aos(gallivm, blend, format, type, rt, src, NULL, src1, NULL, dst, NULL, con, NULL, swizzle, 4); lp_build_name(res, "res"); LLVMBuildStore(builder, res, res_ptr); LLVMBuildRetVoid(builder);; gallivm_verify_function(gallivm, func); return func; }
static LLVMValueRef add_conv_test(struct gallivm_state *gallivm, struct lp_type src_type, unsigned num_srcs, struct lp_type dst_type, unsigned num_dsts) { LLVMModuleRef module = gallivm->module; LLVMContextRef context = gallivm->context; LLVMBuilderRef builder = gallivm->builder; LLVMTypeRef args[2]; LLVMValueRef func; LLVMValueRef src_ptr; LLVMValueRef dst_ptr; LLVMBasicBlockRef block; LLVMValueRef src[LP_MAX_VECTOR_LENGTH]; LLVMValueRef dst[LP_MAX_VECTOR_LENGTH]; unsigned i; args[0] = LLVMPointerType(lp_build_vec_type(gallivm, src_type), 0); args[1] = LLVMPointerType(lp_build_vec_type(gallivm, dst_type), 0); func = LLVMAddFunction(module, "test", LLVMFunctionType(LLVMVoidTypeInContext(context), args, 2, 0)); LLVMSetFunctionCallConv(func, LLVMCCallConv); src_ptr = LLVMGetParam(func, 0); dst_ptr = LLVMGetParam(func, 1); block = LLVMAppendBasicBlockInContext(context, func, "entry"); LLVMPositionBuilderAtEnd(builder, block); for(i = 0; i < num_srcs; ++i) { LLVMValueRef index = LLVMConstInt(LLVMInt32TypeInContext(context), i, 0); LLVMValueRef ptr = LLVMBuildGEP(builder, src_ptr, &index, 1, ""); src[i] = LLVMBuildLoad(builder, ptr, ""); } lp_build_conv(gallivm, src_type, dst_type, src, num_srcs, dst, num_dsts); for(i = 0; i < num_dsts; ++i) { LLVMValueRef index = LLVMConstInt(LLVMInt32TypeInContext(context), i, 0); LLVMValueRef ptr = LLVMBuildGEP(builder, dst_ptr, &index, 1, ""); LLVMBuildStore(builder, dst[i], ptr); } LLVMBuildRetVoid(builder);; gallivm_verify_function(gallivm, func); return func; }
/* * Build LLVM function that exercises the unary operator builder. */ static LLVMValueRef build_unary_test_func(struct gallivm_state *gallivm, const struct unary_test_t *test) { struct lp_type type = lp_type_float_vec(32, lp_native_vector_width); LLVMContextRef context = gallivm->context; LLVMModuleRef module = gallivm->module; LLVMTypeRef vf32t = lp_build_vec_type(gallivm, type); LLVMTypeRef args[2] = { LLVMPointerType(vf32t, 0), LLVMPointerType(vf32t, 0) }; LLVMValueRef func = LLVMAddFunction(module, test->name, LLVMFunctionType(LLVMVoidTypeInContext(context), args, Elements(args), 0)); LLVMValueRef arg0 = LLVMGetParam(func, 0); LLVMValueRef arg1 = LLVMGetParam(func, 1); LLVMBuilderRef builder = gallivm->builder; LLVMBasicBlockRef block = LLVMAppendBasicBlockInContext(context, func, "entry"); LLVMValueRef ret; struct lp_build_context bld; lp_build_context_init(&bld, gallivm, type); LLVMSetFunctionCallConv(func, LLVMCCallConv); LLVMPositionBuilderAtEnd(builder, block); arg1 = LLVMBuildLoad(builder, arg1, ""); ret = test->builder(&bld, arg1); LLVMBuildStore(builder, ret, arg0); LLVMBuildRetVoid(builder); gallivm_verify_function(gallivm, func); return func; }