From: Dave Airlie <airl...@redhat.com>
On cayman it appears the cmp component is now in Z.
Fixes:
arb_shader_image_load_store-dead-fragments on cayman.
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
src/gallium/drivers/r600/r600_shader.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/r600/r600_shader.c
b/src/gallium/drivers/r600/r600_shader.c
index 66638f29399..b688aeebdb5 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -8185,9 +8185,12 @@ static int tgsi_atomic_op_rat(struct r600_shader_ctx
*ctx)
return r;
memset(&alu, 0, sizeof(struct r600_bytecode_alu));
- alu.op = ALU_OP1_MOV;
+ alu.op = ALU_OP1_MOV;
alu.dst.sel = ctx->thread_id_gpr;
- alu.dst.chan = 3;
+ if (ctx->bc->chip_class == CAYMAN)
+ alu.dst.chan = 2;
+ else
+ alu.dst.chan = 3;
alu.dst.write = 1;
r600_bytecode_src(&alu.src[0], &ctx->src[2], 0);
alu.last = 1;
--
2.14.3
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