[Mesa-dev] [PATCH 025/133] i965/fs_nir: Use the correct types for texture inputs
Jason Ekstrand
jason at jlekstrand.net
Mon Dec 15 22:04:35 PST 2014
---
src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 32 +++++++++++++++++++++++++-------
1 file changed, 25 insertions(+), 7 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index aad5018..97fb0b7 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -1566,29 +1566,47 @@ fs_visitor::nir_emit_texture(nir_tex_instr *instr)
fs_reg src = get_nir_src(instr->src[i]);
switch (instr->src_type[i]) {
case nir_tex_src_bias:
- lod = src;
+ lod = retype(src, BRW_REGISTER_TYPE_F);
break;
case nir_tex_src_comparitor:
- shadow_comparitor = src;
+ shadow_comparitor = retype(src, BRW_REGISTER_TYPE_F);
break;
case nir_tex_src_coord:
- coordinate = src;
+ switch (instr->op) {
+ case nir_texop_txf:
+ case nir_texop_txf_ms:
+ coordinate = retype(src, BRW_REGISTER_TYPE_D);
+ break;
+ default:
+ coordinate = retype(src, BRW_REGISTER_TYPE_F);
+ break;
+ }
break;
case nir_tex_src_ddx:
- lod = src;
+ lod = retype(src, BRW_REGISTER_TYPE_F);
lod_components = nir_tex_instr_src_size(instr, i);
break;
case nir_tex_src_ddy:
- lod2 = src;
+ lod2 = retype(src, BRW_REGISTER_TYPE_F);
break;
case nir_tex_src_lod:
- lod = src;
+ switch (instr->op) {
+ case nir_texop_txs:
+ lod = retype(src, BRW_REGISTER_TYPE_UD);
+ break;
+ case nir_texop_txf:
+ lod = retype(src, BRW_REGISTER_TYPE_D);
+ break;
+ default:
+ lod = retype(src, BRW_REGISTER_TYPE_F);
+ break;
+ }
break;
case nir_tex_src_ms_index:
sample_index = retype(src, BRW_REGISTER_TYPE_UD);
break;
case nir_tex_src_offset:
- offset = src;
+ offset = retype(src, BRW_REGISTER_TYPE_D);
if (instr->is_array)
offset_components = instr->coord_components - 1;
else
--
2.2.0
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