ARM: remove volatile from asm statements in libavutil/intmath

The volatile qualifiers are not needed on these statements as
their effects are fully specified by constraints.

Signed-off-by: Mans Rullgard <mans@mansr.com>

1 files changed, 16 insertions, 16 deletions

diff --git a/libavutil/arm/intmath.h b/libavutil/arm/intmath.h
index 155d1a877d..5f85bfa603 100644
--- a/libavutil/arm/intmath.h
+++ b/libavutil/arm/intmath.h
@@ -34,11 +34,11 @@
 static av_always_inline av_const int FASTDIV(int a, int b)
 {
     int r, t;
-    __asm__ volatile("cmp     %3, #2               \n\t"
-                     "ldr     %1, [%4, %3, lsl #2] \n\t"
-                     "lsrle   %0, %2, #1           \n\t"
-                     "smmulgt %0, %1, %2           \n\t"
-                     : "=&r"(r), "=&r"(t) : "r"(a), "r"(b), "r"(ff_inverse));
+    __asm__ ("cmp     %3, #2               \n\t"
+             "ldr     %1, [%4, %3, lsl #2] \n\t"
+             "lsrle   %0, %2, #1           \n\t"
+             "smmulgt %0, %1, %2           \n\t"
+             : "=&r"(r), "=&r"(t) : "r"(a), "r"(b), "r"(ff_inverse));
     return r;
 }
 
@@ -46,7 +46,7 @@ static av_always_inline av_const int FASTDIV(int a, int b)
 static av_always_inline av_const uint8_t av_clip_uint8_arm(int a)
 {
     unsigned x;
-    __asm__ volatile ("usat %0, #8,  %1" : "=r"(x) : "r"(a));
+    __asm__ ("usat %0, #8,  %1" : "=r"(x) : "r"(a));
     return x;
 }
 
@@ -54,7 +54,7 @@ static av_always_inline av_const uint8_t av_clip_uint8_arm(int a)
 static av_always_inline av_const uint8_t av_clip_int8_arm(int a)
 {
     unsigned x;
-    __asm__ volatile ("ssat %0, #8,  %1" : "=r"(x) : "r"(a));
+    __asm__ ("ssat %0, #8,  %1" : "=r"(x) : "r"(a));
     return x;
 }
 
@@ -62,7 +62,7 @@ static av_always_inline av_const uint8_t av_clip_int8_arm(int a)
 static av_always_inline av_const uint16_t av_clip_uint16_arm(int a)
 {
     unsigned x;
-    __asm__ volatile ("usat %0, #16, %1" : "=r"(x) : "r"(a));
+    __asm__ ("usat %0, #16, %1" : "=r"(x) : "r"(a));
     return x;
 }
 
@@ -70,7 +70,7 @@ static av_always_inline av_const uint16_t av_clip_uint16_arm(int a)
 static av_always_inline av_const int16_t av_clip_int16_arm(int a)
 {
     int x;
-    __asm__ volatile ("ssat %0, #16, %1" : "=r"(x) : "r"(a));
+    __asm__ ("ssat %0, #16, %1" : "=r"(x) : "r"(a));
     return x;
 }
 
@@ -80,8 +80,8 @@ static av_always_inline av_const int16_t av_clip_int16_arm(int a)
 static av_always_inline av_const int FASTDIV(int a, int b)
 {
     int r, t;
-    __asm__ volatile("umull %1, %0, %2, %3"
-                     : "=&r"(r), "=&r"(t) : "r"(a), "r"(ff_inverse[b]));
+    __asm__ ("umull %1, %0, %2, %3"
+             : "=&r"(r), "=&r"(t) : "r"(a), "r"(ff_inverse[b]));
     return r;
 }
 
@@ -91,11 +91,11 @@ static av_always_inline av_const int FASTDIV(int a, int b)
 static av_always_inline av_const int32_t av_clipl_int32_arm(int64_t a)
 {
     int x, y;
-    __asm__ volatile ("adds   %1, %R2, %Q2, lsr #31  \n\t"
-                      "mvnne  %1, #1<<31             \n\t"
-                      "moveq  %0, %Q2                \n\t"
-                      "eorne  %0, %1,  %R2, asr #31  \n\t"
-                      : "=r"(x), "=&r"(y) : "r"(a));
+    __asm__ ("adds   %1, %R2, %Q2, lsr #31  \n\t"
+             "mvnne  %1, #1<<31             \n\t"
+             "moveq  %0, %Q2                \n\t"
+             "eorne  %0, %1,  %R2, asr #31  \n\t"
+             : "=r"(x), "=&r"(y) : "r"(a));
     return x;
 }