summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRob Clark <[email protected]>2015-06-26 13:48:29 -0400
committerRob Clark <[email protected]>2015-06-30 12:13:44 -0400
commitd1f0e019797863b23388bfef53a77f659f749d3c (patch)
tree49dff5028936f8a7fb08c64431175bb4c404ba90
parent6082515de7c7b4885bd685d88aee32fc9e5103a1 (diff)
gallium/ttn: add TXB2
Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
-rw-r--r--src/gallium/auxiliary/nir/tgsi_to_nir.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/nir/tgsi_to_nir.c b/src/gallium/auxiliary/nir/tgsi_to_nir.c
index c5b65eeae0c..bd4cdcbbfcf 100644
--- a/src/gallium/auxiliary/nir/tgsi_to_nir.c
+++ b/src/gallium/auxiliary/nir/tgsi_to_nir.c
@@ -1068,6 +1068,11 @@ 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;
@@ -1169,6 +1174,12 @@ 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;