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authorEric Anholt <eric@anholt.net>2019-02-11 11:51:35 -0800
committerEmil Velikov <emil.l.velikov@gmail.com>2019-02-16 13:46:37 +0000
commit55f3a4fac350e639dbaa7cf6494a2c1f8f0ed9c2 (patch)
tree5ad5c4f647da41b22fdd23b22c884c514f2d59ee
parentd000488c2eff466eddc0345ad97b49351f0b7a6a (diff)
vc4: Fix copy-and-paste fail in backport of NEON asm fixes.
One of the cpu pointers wasn't marked as read-write, causing gcc to complain: ../src/gallium/drivers/vc4/vc4_tiling_lt.c:181:17: error: output operand constraint lacks ‘=’ __asm__ volatile ( Cc: Emil Velikov <emil.l.velikov@gmail.com> Fixes: 813f0a82960 ("vc4: Declare the cpu pointers as being modified in NEON asm.")
-rw-r--r--src/gallium/drivers/vc4/vc4_tiling_lt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/vc4/vc4_tiling_lt.c b/src/gallium/drivers/vc4/vc4_tiling_lt.c
index 324a6334668..167161fdff5 100644
--- a/src/gallium/drivers/vc4/vc4_tiling_lt.c
+++ b/src/gallium/drivers/vc4/vc4_tiling_lt.c
@@ -194,7 +194,7 @@ vc4_store_utile(void *gpu, void *cpu, uint32_t cpu_stride, uint32_t cpp)
* d0-d7.
*/
"vstm %[gpu], {q0, q1, q2, q3}\n"
- : [cpu] "r"(cpu)
+ : [cpu] "+r"(cpu)
: [gpu] "r"(gpu),
[cpu_stride] "r"(cpu_stride)
: "q0", "q1", "q2", "q3");