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gallium/ttn: add support for TXL2

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Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Rob Clark
2015-04-11 11:37:12 -04:00
parent f44d836d7a
commit a3cce7a38e
1 changed files with 11 additions and 0 deletions
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src/gallium/auxiliary/nir/tgsi_to_nir.c
+11
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@@ -1001,6 +1001,11 @@ ttn_tex(struct ttn_compile *c, nir_alu_dest dest, nir_ssa_def **src)
op = nir_texop_txl;
num_srcs = 2;
break;
case TGSI_OPCODE_TXL2:
op = nir_texop_txl;
num_srcs = 2;
samp = 2;
break;
case TGSI_OPCODE_TXF:
op = nir_texop_txf;
num_srcs = 1;
@@ -1082,6 +1087,12 @@ ttn_tex(struct ttn_compile *c, nir_alu_dest dest, nir_ssa_def **src)
src_number++;
}
if (tgsi_inst->Instruction.Opcode == TGSI_OPCODE_TXL2) {
instr->src[src_number].src = nir_src_for_ssa(ttn_channel(b, src[1], X));
instr->src[src_number].src_type = nir_tex_src_lod;
src_number++;
}
if (tgsi_inst->Instruction.Opcode == TGSI_OPCODE_TXD) {
instr->src[src_number].src =
nir_src_for_ssa(nir_swizzle(b, src[1], SWIZ(X, Y, Z, W),