diff options
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 6233753e716..9fe20b02861 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -2219,6 +2219,11 @@ static int r600_shader_from_tgsi(struct r600_context *rctx, if (ctx.type == TGSI_PROCESSOR_GEOMETRY) { struct r600_bytecode_alu alu; int r; + + /* GS thread with no output workaround - emit a cut at start of GS */ + if (ctx.bc->chip_class == R600) + r600_bytecode_add_cfinst(ctx.bc, CF_OP_CUT_VERTEX); + for (j = 0; j < 4; j++) { memset(&alu, 0, sizeof(struct r600_bytecode_alu)); alu.op = ALU_OP1_MOV; |