From 55f3a4fac350e639dbaa7cf6494a2c1f8f0ed9c2 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 11 Feb 2019 11:51:35 -0800 Subject: [PATCH] vc4: Fix copy-and-paste fail in backport of NEON asm fixes. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Fixes: 813f0a82960 ("vc4: Declare the cpu pointers as being modified in NEON asm.") --- src/gallium/drivers/vc4/vc4_tiling_lt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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"); -- 2.11.0