diff options
Diffstat (limited to 'src/gallium/auxiliary/gallivm')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_swizzle.c | 49 | ||||
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_swizzle.h | 12 |
2 files changed, 0 insertions, 61 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c index 3c8a7bc09ea..53705fa0822 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c @@ -205,55 +205,6 @@ lp_build_swizzle1_aos(struct lp_build_context *bld, } -LLVMValueRef -lp_build_swizzle2_aos(struct lp_build_context *bld, - LLVMValueRef a, - LLVMValueRef b, - const unsigned char swizzle[4]) -{ - const unsigned n = bld->type.length; - unsigned i, j; - - if(swizzle[0] < 4 && swizzle[1] < 4 && swizzle[2] < 4 && swizzle[3] < 4) - return lp_build_swizzle1_aos(bld, a, swizzle); - - if(a == b) { - unsigned char swizzle1[4]; - swizzle1[0] = swizzle[0] % 4; - swizzle1[1] = swizzle[1] % 4; - swizzle1[2] = swizzle[2] % 4; - swizzle1[3] = swizzle[3] % 4; - return lp_build_swizzle1_aos(bld, a, swizzle1); - } - - if(swizzle[0] % 4 == 0 && - swizzle[1] % 4 == 1 && - swizzle[2] % 4 == 2 && - swizzle[3] % 4 == 3) { - boolean cond[4]; - cond[0] = swizzle[0] / 4; - cond[1] = swizzle[1] / 4; - cond[2] = swizzle[2] / 4; - cond[3] = swizzle[3] / 4; - return lp_build_select_aos(bld, a, b, cond); - } - - { - /* - * Shuffle. - */ - LLVMTypeRef elem_type = LLVMInt32Type(); - LLVMValueRef shuffles[LP_MAX_VECTOR_LENGTH]; - - for(j = 0; j < n; j += 4) - for(i = 0; i < 4; ++i) - shuffles[j + i] = LLVMConstInt(elem_type, j + (swizzle[i] % 4) + (swizzle[i] / 4 * n), 0); - - return LLVMBuildShuffleVector(bld->builder, a, b, LLVMConstVector(shuffles, n), ""); - } -} - - /** * Extended swizzle of a single channel of a SoA vector. * diff --git a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h index 4f4fa777c93..509e97c0ae6 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h @@ -76,18 +76,6 @@ lp_build_swizzle1_aos(struct lp_build_context *bld, const unsigned char swizzle[4]); -/** - * Swizzle two vector consisting of an array of XYZW structs. - * - * @param swizzle is the in [0,8[ range. Values in [4,8[ range refer to b. - */ -LLVMValueRef -lp_build_swizzle2_aos(struct lp_build_context *bld, - LLVMValueRef a, - LLVMValueRef b, - const unsigned char swizzle[4]); - - LLVMValueRef lp_build_swizzle_soa_channel(struct lp_build_context *bld, const LLVMValueRef *unswizzled, |