From: Rob Clark <robcl...@freedesktop.org>
Signed-off-by: Rob Clark <robcl...@freedesktop.org>
---
src/gallium/auxiliary/nir/tgsi_to_nir.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/gallium/auxiliary/nir/tgsi_to_nir.c
b/src/gallium/auxiliary/nir/tgsi_to_nir.c
index e202ce6..1ad8c68 100644
--- a/src/gallium/auxiliary/nir/tgsi_to_nir.c
+++ b/src/gallium/auxiliary/nir/tgsi_to_nir.c
@@ -1087,6 +1087,11 @@ ttn_tex(struct ttn_compile *c, nir_alu_dest dest,
nir_ssa_def **src)
op = nir_texop_txb;
num_srcs = 2;
break;
+ case TGSI_OPCODE_TXB2:
+ op = nir_texop_txb;
+ num_srcs = 2;
+ samp = 2;
+ break;
case TGSI_OPCODE_TXL:
op = nir_texop_txl;
num_srcs = 2;
@@ -1188,6 +1193,12 @@ ttn_tex(struct ttn_compile *c, nir_alu_dest dest,
nir_ssa_def **src)
src_number++;
}
+ if (tgsi_inst->Instruction.Opcode == TGSI_OPCODE_TXB2) {
+ instr->src[src_number].src = nir_src_for_ssa(ttn_channel(b, src[1], X));
+ instr->src[src_number].src_type = nir_tex_src_bias;
+ src_number++;
+ }
+
if (tgsi_inst->Instruction.Opcode == TGSI_OPCODE_TXL) {
instr->src[src_number].src = nir_src_for_ssa(ttn_channel(b, src[0], W));
instr->src[src_number].src_type = nir_tex_src_lod;
--
2.4.3
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