Mesa (master): gallium/ttn: add support for TXL2
Rob Clark
robclark at kemper.freedesktop.org
Fri Apr 17 15:52:46 UTC 2015
Module: Mesa
Branch: master
Commit: a3cce7a38eb57b6845ee47c2aeeae7778c91be76
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a3cce7a38eb57b6845ee47c2aeeae7778c91be76
Author: Rob Clark <robclark at freedesktop.org>
Date: Sat Apr 11 11:37:12 2015 -0400
gallium/ttn: add support for TXL2
Signed-off-by: Rob Clark <robclark at freedesktop.org>
Reviewed-by: Eric Anholt <eric at anholt.net>
---
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 7312e54..42671c8 100644
--- a/src/gallium/auxiliary/nir/tgsi_to_nir.c
+++ b/src/gallium/auxiliary/nir/tgsi_to_nir.c
@@ -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),
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