diff options
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_const.c | 19 | ||||
-rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_const.h | 7 | ||||
-rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c | 6 | ||||
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c | 10 |
4 files changed, 31 insertions, 11 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_const.c b/src/gallium/auxiliary/gallivm/lp_bld_const.c index 6d8b7c26fc8..77ec1a70860 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_const.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_const.c @@ -409,3 +409,22 @@ lp_build_const_mask_aos(struct gallivm_state *gallivm, return LLVMConstVector(masks, type.length); } + + +/** + * Performs lp_build_const_mask_aos, but first swizzles the mask + */ +LLVMValueRef +lp_build_const_mask_aos_swizzled(struct gallivm_state *gallivm, + struct lp_type type, + unsigned mask, + const unsigned char *swizzle) +{ + mask = + ((mask & (1 << swizzle[0])) >> swizzle[0]) + | (((mask & (1 << swizzle[1])) >> swizzle[1]) << 1) + | (((mask & (1 << swizzle[2])) >> swizzle[2]) << 2) + | (((mask & (1 << swizzle[3])) >> swizzle[3]) << 3); + + return lp_build_const_mask_aos(gallivm, type, mask); +} diff --git a/src/gallium/auxiliary/gallivm/lp_bld_const.h b/src/gallium/auxiliary/gallivm/lp_bld_const.h index 69718eb4b3d..fd398516952 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_const.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_const.h @@ -111,6 +111,13 @@ lp_build_const_mask_aos(struct gallivm_state *gallivm, unsigned mask); +LLVMValueRef +lp_build_const_mask_aos_swizzled(struct gallivm_state *gallivm, + struct lp_type type, + unsigned mask, + const unsigned char *swizzle); + + static INLINE LLVMValueRef lp_build_const_int32(struct gallivm_state *gallivm, int i) { diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c index 19652d13f3c..24bc13a9be8 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c @@ -325,8 +325,10 @@ lp_emit_store_aos( if (reg->Register.WriteMask != TGSI_WRITEMASK_XYZW) { LLVMValueRef writemask; - writemask = lp_build_const_mask_aos(bld->bld_base.base.gallivm, bld->bld_base.base.type, - reg->Register.WriteMask); + writemask = lp_build_const_mask_aos_swizzled(bld->bld_base.base.gallivm, + bld->bld_base.base.type, + reg->Register.WriteMask, + bld->swizzles); if (mask) { mask = LLVMBuildAnd(builder, mask, writemask, ""); diff --git a/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c b/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c index e67286baf5e..59d5f545966 100644 --- a/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c +++ b/src/gallium/drivers/llvmpipe/lp_bld_blend_aos.c @@ -380,16 +380,8 @@ lp_build_blend_aos(struct gallivm_state *gallivm, if (!fullcolormask) { LLVMValueRef color_mask; - unsigned color_mask_swizzle; - /* Swizzle the color mask to ensure it matches target format */ - color_mask_swizzle = - ((blend->rt[rt].colormask & (1 << swizzle[0])) >> swizzle[0]) - | (((blend->rt[rt].colormask & (1 << swizzle[1])) >> swizzle[1]) << 1) - | (((blend->rt[rt].colormask & (1 << swizzle[2])) >> swizzle[2]) << 2) - | (((blend->rt[rt].colormask & (1 << swizzle[3])) >> swizzle[3]) << 3); - - color_mask = lp_build_const_mask_aos(gallivm, bld.base.type, color_mask_swizzle); + color_mask = lp_build_const_mask_aos_swizzled(gallivm, bld.base.type, blend->rt[rt].colormask, swizzle); lp_build_name(color_mask, "color_mask"); /* Combine with input mask if necessary */ |