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-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_format_aos.c4
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c21
2 files changed, 20 insertions, 5 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
index c7fdb6e9d95..e5c93f0c918 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
@@ -234,7 +234,6 @@ lp_build_unpack_arith_rgba_aos(struct gallivm_state *gallivm,
shifted = LLVMBuildLShr(builder, packed, LLVMConstVector(shifts, 4), "");
masked = LLVMBuildAnd(builder, shifted, LLVMConstVector(masks, 4), "");
-
if (!needs_uitofp) {
/* UIToFP can't be expressed in SSE2 */
casted = LLVMBuildSIToFP(builder, masked, LLVMVectorType(LLVMFloatTypeInContext(gallivm->context), 4), "");
@@ -438,7 +437,8 @@ lp_build_fetch_rgba_aos(struct gallivm_state *gallivm,
format_desc->is_bitmask &&
!format_desc->is_mixed &&
(format_desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED ||
- format_desc->channel[1].type == UTIL_FORMAT_TYPE_UNSIGNED)) {
+ format_desc->channel[1].type == UTIL_FORMAT_TYPE_UNSIGNED) &&
+ !format_desc->channel[0].pure_integer) {
LLVMValueRef tmps[LP_MAX_VECTOR_LENGTH/4];
LLVMValueRef res;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c b/src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c
index cf296173c3e..1eb94466280 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c
@@ -113,6 +113,8 @@ lp_build_fetch_rgba_aos_array(struct gallivm_state *gallivm,
LLVMTypeRef src_vec_type;
LLVMValueRef ptr, res = NULL;
struct lp_type src_type;
+ boolean pure_integer = format_desc->channel[0].pure_integer;
+ struct lp_type tmp_type;
lp_type_from_format_desc(&src_type, format_desc);
@@ -144,10 +146,23 @@ lp_build_fetch_rgba_aos_array(struct gallivm_state *gallivm,
src_type.length = dst_type.length;
}
+ tmp_type = dst_type;
+ if (pure_integer) {
+ assert(dst_type.floating);
+ tmp_type.floating = 0;
+ }
+
/* Convert to correct format */
- lp_build_conv(gallivm, src_type, dst_type, &res, 1, &res, 1);
+ lp_build_conv(gallivm, src_type, tmp_type, &res, 1, &res, 1);
/* Swizzle it */
- lp_build_context_init(&bld, gallivm, dst_type);
- return lp_build_format_swizzle_aos(format_desc, &bld, res);
+ lp_build_context_init(&bld, gallivm, tmp_type);
+ res = lp_build_format_swizzle_aos(format_desc, &bld, res);
+
+ /* Bitcast to floats (for pure integers) */
+ if (pure_integer) {
+ res = LLVMBuildBitCast(builder, res, lp_build_vec_type(gallivm, dst_type), "");
+ }
+
+ return res;
}