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-rw-r--r--src/gallium/drivers/r600/r600_shader.c5
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;