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path: root/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
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Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c37
1 files changed, 16 insertions, 21 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index ae4a57731ee..69957fe7bb9 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -603,10 +603,10 @@ emit_fetch_constant(
LLVMBuilderRef builder = gallivm->builder;
struct lp_build_context *uint_bld = &bld_base->uint_bld;
LLVMValueRef indirect_index = NULL;
- struct lp_build_context *bld_fetch = stype_to_fetch(bld_base, stype);
unsigned dimension = 0;
LLVMValueRef dimension_index;
LLVMValueRef consts_ptr;
+ LLVMValueRef res;
/* XXX: Handle fetching xyzw components as a vector */
assert(swizzle != ~0);
@@ -637,7 +637,7 @@ emit_fetch_constant(
index_vec = lp_build_add(uint_bld, index_vec, swizzle_vec);
/* Gather values from the constant buffer */
- return build_gather(bld_fetch, consts_ptr, index_vec);
+ res = build_gather(&bld_base->base, consts_ptr, index_vec);
}
else {
LLVMValueRef index; /* index into the const buffer */
@@ -646,18 +646,16 @@ emit_fetch_constant(
index = lp_build_const_int32(gallivm, reg->Register.Index*4 + swizzle);
scalar_ptr = LLVMBuildGEP(builder, consts_ptr,
- &index, 1, "");
-
- if (stype != TGSI_TYPE_FLOAT && stype != TGSI_TYPE_UNTYPED) {
- LLVMTypeRef ivtype = LLVMPointerType(LLVMInt32TypeInContext(gallivm->context), 0);
- LLVMValueRef temp_ptr;
- temp_ptr = LLVMBuildBitCast(builder, scalar_ptr, ivtype, "");
- scalar = LLVMBuildLoad(builder, temp_ptr, "");
- } else
- scalar = LLVMBuildLoad(builder, scalar_ptr, "");
+ &index, 1, "");
+ scalar = LLVMBuildLoad(builder, scalar_ptr, "");
+ res = lp_build_broadcast_scalar(&bld_base->base, scalar);
+ }
- return lp_build_broadcast_scalar(bld_fetch, scalar);
+ if (stype == TGSI_TYPE_SIGNED || stype == TGSI_TYPE_UNSIGNED) {
+ struct lp_build_context *bld_fetch = stype_to_fetch(bld_base, stype);
+ res = LLVMBuildBitCast(builder, res, bld_fetch->vec_type, "");
}
+ return res;
}
static LLVMValueRef
@@ -791,16 +789,13 @@ emit_fetch_temporary(
}
else {
LLVMValueRef temp_ptr;
- if (stype != TGSI_TYPE_FLOAT && stype != TGSI_TYPE_UNTYPED) {
- LLVMTypeRef itype = LLVMPointerType(bld->bld_base.int_bld.vec_type, 0);
- LLVMValueRef tint_ptr = lp_get_temp_ptr_soa(bld, reg->Register.Index,
- swizzle);
- temp_ptr = LLVMBuildBitCast(builder, tint_ptr, itype, "");
- } else
- temp_ptr = lp_get_temp_ptr_soa(bld, reg->Register.Index, swizzle);
+ temp_ptr = lp_get_temp_ptr_soa(bld, reg->Register.Index, swizzle);
res = LLVMBuildLoad(builder, temp_ptr, "");
- if (!res)
- return bld->bld_base.base.undef;
+ }
+
+ if (stype == TGSI_TYPE_SIGNED || stype == TGSI_TYPE_UNSIGNED) {
+ struct lp_build_context *bld_fetch = stype_to_fetch(bld_base, stype);
+ res = LLVMBuildBitCast(builder, res, bld_fetch->vec_type, "");
}
return res;