libmpeg2: Cleanup CONV_LE_TO_BE using builtin_bswap32

Bug: b/261228395 Test: Build
ittiam-systems · Sep 20, 2023 · 778ad9a · 778ad9a
1 parent 0358065
commit 778ad9a
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Showing 4 changed files with 6 additions and 18 deletions.
diff --git a/common/arm/impeg2_platform_macros.h b/common/arm/impeg2_platform_macros.h
@@ -21,11 +21,7 @@
 #define __IMPEG2_PLATFORM_MACROS_H__
 
 
-#define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 =                            \
-                                         (u4_temp1 << 24) |                    \
-                                         ((u4_temp1 & 0xff00) << 8) |          \
-                                         ((u4_temp1 & 0xff0000) >> 8) |        \
-                                         (u4_temp1 >> 24);
+#define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 =  __builtin_bswap32(u4_temp1);
 
 static __inline  UWORD32 CLZ(UWORD32 u4_word)
 {

diff --git a/common/armv8/impeg2_platform_macros.h b/common/armv8/impeg2_platform_macros.h
@@ -20,11 +20,7 @@
 #ifndef __IMPEG2_PLATFORM_MACROS_H__
 #define __IMPEG2_PLATFORM_MACROS_H__
 
-#define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 =                            \
-                                         (u4_temp1 << 24) |                    \
-                                         ((u4_temp1 & 0xff00) << 8) |          \
-                                         ((u4_temp1 & 0xff0000) >> 8) |        \
-                                         (u4_temp1 >> 24);
+#define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 =  __builtin_bswap32(u4_temp1);
 
 static __inline  UWORD32 CLZ(UWORD32 u4_word)
 {

diff --git a/common/riscv/impeg2_platform_macros.h b/common/riscv/impeg2_platform_macros.h
@@ -21,10 +21,8 @@
 #define __IMPEG2_PLATFORM_MACROS_H__
 
 
-#define     CONV_LE_TO_BE(u4_temp2,u4_temp1)    u4_temp2 = (u4_temp1 << 24) |               \
-                                                           ((u4_temp1 & 0xff00) << 8) |     \
-                                                           ((u4_temp1 & 0xff0000) >> 8) |   \
-                                                           (u4_temp1 >> 24);
+#define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 =  __builtin_bswap32(u4_temp1);
+
 static __inline UWORD32 CLZ(UWORD32 u4_word)
 {
     if(u4_word)

diff --git a/common/x86/impeg2_platform_macros.h b/common/x86/impeg2_platform_macros.h
@@ -21,10 +21,8 @@
 #define __IMPEG2_PLATFORM_MACROS_H__
 
 
-#define     CONV_LE_TO_BE(u4_temp2,u4_temp1)    u4_temp2 = (u4_temp1 << 24) |               \
-                                                           ((u4_temp1 & 0xff00) << 8) |     \
-                                                           ((u4_temp1 & 0xff0000) >> 8) |   \
-                                                           (u4_temp1 >> 24);
+#define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 =  __builtin_bswap32(u4_temp1);
+
 static __inline UWORD32 CLZ(UWORD32 u4_word)
 {
     if(u4_word)