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-rw-r--r--src/mesa/drivers/dri/i965/brw_disasm.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c b/src/mesa/drivers/dri/i965/brw_disasm.c
index aaad47dc7f7..b38636ac908 100644
--- a/src/mesa/drivers/dri/i965/brw_disasm.c
+++ b/src/mesa/drivers/dri/i965/brw_disasm.c
@@ -1193,7 +1193,11 @@ qtr_ctrl(FILE *file, const struct gen_device_info *devinfo, brw_inst *inst)
int qtr_ctl = brw_inst_qtr_control(devinfo, inst);
int exec_size = 1 << brw_inst_exec_size(devinfo, inst);
- if (exec_size == 8) {
+ if (exec_size < 8) {
+ const unsigned nib_ctl = devinfo->gen < 7 ? 0 :
+ brw_inst_nib_control(devinfo, inst);
+ format(file, " %dN", qtr_ctl * 2 + nib_ctl + 1);
+ } else if (exec_size == 8) {
switch (qtr_ctl) {
case 0:
string(file, " 1Q");