diff options
author | José Fonseca <jfonseca@vmware.com> | 2009-08-07 01:16:59 +0100 |
---|---|---|
committer | José Fonseca <jfonseca@vmware.com> | 2009-08-29 09:21:23 +0100 |
commit | 627d6a6b044b3916996cb9f50ce7f911f2196565 (patch) | |
tree | 97efb98d6c858249f21ff1a71ed72712695193bb /src/gallium/drivers/llvmpipe/lp_bld_arit.c | |
parent | 1165c30dc2960c0488c21d542fd78485244cae2c (diff) |
llvmpipe: Move intrinsic helpers to a separate module.
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_bld_arit.c')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_bld_arit.c | 48 |
1 files changed, 6 insertions, 42 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_arit.c b/src/gallium/drivers/llvmpipe/lp_bld_arit.c index 5dc1b7c968..461c01310c 100644 --- a/src/gallium/drivers/llvmpipe/lp_bld_arit.c +++ b/src/gallium/drivers/llvmpipe/lp_bld_arit.c @@ -48,47 +48,11 @@ #include "util/u_debug.h" #include "lp_bld_type.h" +#include "lp_bld_intr.h" #include "lp_bld_arit.h" static LLVMValueRef -lp_build_intrinsic_binary(LLVMBuilderRef builder, - const char *name, - LLVMValueRef a, - LLVMValueRef b) -{ - LLVMModuleRef module = LLVMGetGlobalParent(LLVMGetBasicBlockParent(LLVMGetInsertBlock(builder))); - LLVMValueRef function; - LLVMValueRef args[2]; - - function = LLVMGetNamedFunction(module, name); - if(!function) { - LLVMTypeRef type = LLVMTypeOf(a); - LLVMTypeRef arg_types[2]; - arg_types[0] = type; - arg_types[1] = type; - function = LLVMAddFunction(module, name, LLVMFunctionType(type, arg_types, 2, 0)); - LLVMSetFunctionCallConv(function, LLVMCCallConv); - LLVMSetLinkage(function, LLVMExternalLinkage); - } - assert(LLVMIsDeclaration(function)); - -#ifdef DEBUG - /* We shouldn't use only constants with intrinsics, as they won't be - * propagated by LLVM optimization passes. - */ - if(LLVMIsConstant(a) && LLVMIsConstant(b)) - debug_printf("warning: invoking intrinsic \"%s\" with constants\n"); -#endif - - args[0] = a; - args[1] = b; - - return LLVMBuildCall(builder, function, args, 2, ""); -} - - -static LLVMValueRef lp_build_min_simple(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b) @@ -116,7 +80,7 @@ lp_build_min_simple(struct lp_build_context *bld, #endif if(intrinsic) - return lp_build_intrinsic_binary(bld->builder, intrinsic, a, b); + return lp_build_intrinsic_binary(bld->builder, intrinsic, lp_build_vec_type(bld->type), a, b); if(type.floating) cond = LLVMBuildFCmp(bld->builder, LLVMRealULT, a, b, ""); @@ -154,7 +118,7 @@ lp_build_max_simple(struct lp_build_context *bld, #endif if(intrinsic) - return lp_build_intrinsic_binary(bld->builder, intrinsic, a, b); + return lp_build_intrinsic_binary(bld->builder, intrinsic, lp_build_vec_type(bld->type), a, b); if(type.floating) cond = LLVMBuildFCmp(bld->builder, LLVMRealULT, a, b, ""); @@ -221,7 +185,7 @@ lp_build_add(struct lp_build_context *bld, #endif if(intrinsic) - return lp_build_intrinsic_binary(bld->builder, intrinsic, a, b); + return lp_build_intrinsic_binary(bld->builder, intrinsic, lp_build_vec_type(bld->type), a, b); } if(LLVMIsConstant(a) && LLVMIsConstant(b)) @@ -268,7 +232,7 @@ lp_build_sub(struct lp_build_context *bld, #endif if(intrinsic) - return lp_build_intrinsic_binary(bld->builder, intrinsic, a, b); + return lp_build_intrinsic_binary(bld->builder, intrinsic, lp_build_vec_type(bld->type), a, b); } if(LLVMIsConstant(a) && LLVMIsConstant(b)) @@ -443,7 +407,7 @@ lp_build_mul(struct lp_build_context *bld, abh = lp_build_mul_u8n(bld->builder, ah, bh); /* PACKUSWB */ - ab = lp_build_intrinsic_binary(bld->builder, "llvm.x86.sse2.packuswb.128" , abl, abh); + ab = lp_build_intrinsic_binary(bld->builder, "llvm.x86.sse2.packuswb.128" , i16x8, abl, abh); /* NOP */ ab = LLVMBuildBitCast(bld->builder, ab, i8x16, ""); |