Mesa (master): r600g: break alu clause earlier
Andre Maasikas
andrem at kemper.freedesktop.org
Fri Sep 24 10:45:45 UTC 2010
Module: Mesa
Branch: master
Commit: 8b63ed4e6cb4ecea57e2bc622124056341844c56
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8b63ed4e6cb4ecea57e2bc622124056341844c56
Author: Andre Maasikas <amaasikas at gmail.com>
Date: Fri Sep 24 13:26:19 2010 +0300
r600g: break alu clause earlier
we still have constants to add and next int may need also 6 slots
---
src/gallium/drivers/r600/r600_asm.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index dcb1b4f..fcdcad3 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -420,7 +420,6 @@ int r600_bc_add_alu_type(struct r600_bc *bc, const struct r600_bc_alu *alu, int
/* cf can contains only alu or only vtx or only tex */
if (bc->cf_last == NULL || bc->cf_last->inst != (type << 3) ||
bc->force_add_cf) {
- /* at most 128 slots, one add alu can add 4 slots + 4 constant worst case */
r = r600_bc_add_cf(bc);
if (r) {
free(nalu);
@@ -434,7 +433,9 @@ int r600_bc_add_alu_type(struct r600_bc *bc, const struct r600_bc_alu *alu, int
} else {
LIST_ADDTAIL(&nalu->bs_list, &bc->cf_last->curr_bs_head->bs_list);
}
- if (alu->last && (bc->cf_last->ndw >> 1) >= 124) {
+ /* at most 128 slots, one add alu can add 4 slots + 4 constants(2 slots)
+ * worst case */
+ if (alu->last && (bc->cf_last->ndw >> 1) >= 120) {
bc->force_add_cf = 1;
}
/* number of gpr == the last gpr used in any alu */
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