diff mbox series

[PULL,34/35] util/bufferiszero: Introduce biz_accel_fn typedef

Message ID 20240408174929.862917-35-richard.henderson@linaro.org
State Superseded
Headers show
Series [PULL,01/35] tcg/optimize: Do not attempt to constant fold neg_vec | expand

Commit Message

Richard Henderson April 8, 2024, 5:49 p.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 util/bufferiszero.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/util/bufferiszero.c b/util/bufferiszero.c
index c9a7ded016..eb8030a3f0 100644
--- a/util/bufferiszero.c
+++ b/util/bufferiszero.c
@@ -26,7 +26,8 @@ 
 #include "qemu/bswap.h"
 #include "host/cpuinfo.h"
 
-static bool (*buffer_is_zero_accel)(const void *, size_t);
+typedef bool (*biz_accel_fn)(const void *, size_t);
+static biz_accel_fn buffer_is_zero_accel;
 
 static bool buffer_is_zero_int_lt256(const void *buf, size_t len)
 {
@@ -178,13 +179,15 @@  buffer_zero_avx2(const void *buf, size_t len)
 }
 #endif /* CONFIG_AVX2_OPT */
 
+
+
 static unsigned __attribute__((noinline))
 select_accel_cpuinfo(unsigned info)
 {
     /* Array is sorted in order of algorithm preference. */
     static const struct {
         unsigned bit;
-        bool (*fn)(const void *, size_t);
+        biz_accel_fn fn;
     } all[] = {
 #ifdef CONFIG_AVX2_OPT
         { CPUINFO_AVX2,    buffer_zero_avx2 },
@@ -231,7 +234,7 @@  bool test_buffer_is_zero_next_accel(void)
 #define INIT_ACCEL buffer_is_zero_int_ge256
 #endif
 
-static bool (*buffer_is_zero_accel)(const void *, size_t) = INIT_ACCEL;
+static biz_accel_fn buffer_is_zero_accel = INIT_ACCEL;
 
 bool buffer_is_zero_ool(const void *buf, size_t len)
 {