Is there any reason why we can't just use ac_image_load in such cases?
On 26.04.2018 13:18, Samuel Pitoiset wrote:
Otherwise we hit an assertion in ac_build_image_opcode()
for ac_image_load_mip.
v2: - set only for ac_image_load_mip
Fixes: 24fb3e6aa16 ("ac/nir: use ac_build_image_opcode for image intrinsics")
Cc: 18.1 <mesa-sta...@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/amd/common/ac_nir_to_llvm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index e4ae6ef49ad..fb8e44509e9 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -1276,6 +1276,8 @@ static LLVMValueRef build_tex_intrinsic(struct
ac_nir_context *ctx,
args->opcode = args->level_zero ||
instr->sampler_dim == GLSL_SAMPLER_DIM_MS ?
ac_image_load : ac_image_load_mip;
+ if (args->opcode == ac_image_load_mip && !args->lod)
+ args->lod = ctx->ac.i32_0;
args->level_zero = false;
break;
case nir_texop_txs:
--
Lerne, wie die Welt wirklich ist,
Aber vergiss niemals, wie sie sein sollte.
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
