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llvmpipe: minor changes in llvm coefficient calcs

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This commit is contained in:
Hui Qi Tay
2010-09-26 16:01:59 +08:00
committed by Keith Whitwell
parent 7ef3d171a0
commit 75d22e71a8
2 changed files with 4 additions and 2 deletions
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src/gallium/drivers/llvmpipe/lp_setup_debug.c
+1
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@@ -0,0 +1 @@
/* Some debugging stuff */
src/gallium/drivers/llvmpipe/lp_state_setup.c
+3 -2
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@@ -173,8 +173,9 @@ emit_facing_coef( LLVMBuilderRef builder,
unsigned slot )
{
LLVMValueRef a0_0 = args->facing;
LLVMValueRef a0_0f = LLVMBuildSIToFP(builder, a0_0, LLVMFloatType(), "");
LLVMValueRef zero = LLVMConstReal(LLVMFloatType(), 0.0);
LLVMValueRef a0 = vec4f(builder, a0_0, zero, zero, zero, "facing");
LLVMValueRef a0 = vec4f(builder, a0_0f, zero, zero, zero, "facing");
LLVMValueRef zerovec = vec4f_from_scalar(builder, zero, "zero");
store_coef(builder, args, slot, a0, zerovec, zerovec);
@@ -520,7 +521,7 @@ generate_setup_variant(struct llvmpipe_screen *screen,
arg_types[4] = LLVMPointerType(vec4f_type, 0); /* a0, aligned */
arg_types[5] = LLVMPointerType(vec4f_type, 0); /* dadx, aligned */
arg_types[6] = LLVMPointerType(vec4f_type, 0); /* dady, aligned */
arg_types[7] = LLVMPointerType(LLVMVoidType(), 0); /* key, unused */
arg_types[7] = LLVMPointerType(vec4f_type, 0); /* key, unused */
func_type = LLVMFunctionType(LLVMVoidType(), arg_types, Elements(arg_types), 0);