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Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_pc.c')
-rw-r--r--src/gallium/drivers/nvc0/nvc0_pc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_pc.c b/src/gallium/drivers/nvc0/nvc0_pc.c
index f51d289e8c..bd85a7f1ff 100644
--- a/src/gallium/drivers/nvc0/nvc0_pc.c
+++ b/src/gallium/drivers/nvc0/nvc0_pc.c
@@ -25,6 +25,14 @@
#include "nvc0_pc.h"
#include "nvc0_program.h"
+uint8_t
+nvc0_ir_reverse_cc(uint8_t cc)
+{
+ static const uint8_t cc_swapped[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
+
+ return cc_swapped[cc & 7] | (cc & ~7);
+}
+
boolean
nvc0_insn_can_load(struct nv_instruction *nvi, int s,
struct nv_instruction *ld)