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-rw-r--r--src/gallium/drivers/nv50/nv50_program.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index bf50982dd1..855079f293 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -2914,7 +2914,7 @@ nv50_fp_move_results(struct nv50_pc *pc)
static void
nv50_program_fixup_insns(struct nv50_pc *pc)
{
- struct nv50_program_exec *e, *prev = NULL, **bra_list;
+ struct nv50_program_exec *e, **bra_list;
unsigned i, n, pos;
bra_list = CALLOC(pc->p->exec_size, sizeof(struct nv50_program_exec *));
@@ -2926,6 +2926,16 @@ nv50_program_fixup_insns(struct nv50_pc *pc)
if (e->param.index >= 0 && !e->param.mask)
bra_list[n++] = e;
+ /* last instruction must be long so it can have the exit bit set */
+ if (!is_long(pc->p->exec_tail))
+ convert_to_long(pc, pc->p->exec_tail);
+ /* set exit bit */
+ pc->p->exec_tail->inst[1] |= 1;
+
+ /* !immd on exit insn simultaneously means !join */
+ assert(!is_immd(pc->p->exec_head));
+ assert(!is_immd(pc->p->exec_tail));
+
/* Make sure we don't have any single 32 bit instructions. */
for (e = pc->p->exec_head, pos = 0; e; e = e->next) {
pos += is_long(e) ? 2 : 1;
@@ -2937,23 +2947,8 @@ nv50_program_fixup_insns(struct nv50_pc *pc)
convert_to_long(pc, e);
++pos;
}
- if (e->next)
- prev = e;
}
- assert(!is_immd(pc->p->exec_head));
- assert(!is_immd(pc->p->exec_tail));
-
- /* last instruction must be long so it can have the end bit set */
- if (!is_long(pc->p->exec_tail)) {
- convert_to_long(pc, pc->p->exec_tail);
- if (prev)
- convert_to_long(pc, prev);
- }
- assert(!(pc->p->exec_tail->inst[1] & 2));
- /* set the end-bit */
- pc->p->exec_tail->inst[1] |= 1;
-
FREE(bra_list);
}