Deobfuscate LE SHOW_[SU]BITS; these are simple sign/zero-extend

[ffmpeg] / libavcodec / arm / dsputil_arm.S

diff --git a/libavcodec/arm/dsputil_arm.S b/libavcodec/arm/dsputil_arm.S
index f6ed454fee2498cb5dcfb8c166b7d96be9a63987..6252d3cdfe0b431783303bf1decd31839cd8a243 100644 (file)
--- a/libavcodec/arm/dsputil_arm.S
+++ b/libavcodec/arm/dsputil_arm.S
@@ -103,7 +103,7 @@ function ff_prefetch_arm, export=1
 
 @ ----------------------------------------------------------------
         .align 5
-function put_pixels16_arm, export=1
+function ff_put_pixels16_arm, export=1
         @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
         @ block = word aligned, pixles = unaligned
         pld             [r1]
@@ -155,7 +155,7 @@ function put_pixels16_arm, export=1
 
 @ ----------------------------------------------------------------
         .align 5
-function put_pixels8_arm, export=1
+function ff_put_pixels8_arm, export=1
         @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
         @ block = word aligned, pixles = unaligned
         pld             [r1]
@@ -207,7 +207,7 @@ function put_pixels8_arm, export=1
 
 @ ----------------------------------------------------------------
         .align 5
-function put_pixels8_x2_arm, export=1
+function ff_put_pixels8_x2_arm, export=1
         @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
         @ block = word aligned, pixles = unaligned
         pld             [r1]
@@ -266,7 +266,7 @@ function put_pixels8_x2_arm, export=1
         .endfunc
 
         .align 5
-function put_no_rnd_pixels8_x2_arm, export=1
+function ff_put_no_rnd_pixels8_x2_arm, export=1
         @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
         @ block = word aligned, pixles = unaligned
         pld             [r1]
@@ -327,7 +327,7 @@ function put_no_rnd_pixels8_x2_arm, export=1
 
 @ ----------------------------------------------------------------
         .align 5
-function put_pixels8_y2_arm, export=1
+function ff_put_pixels8_y2_arm, export=1
         @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
         @ block = word aligned, pixles = unaligned
         pld             [r1]
@@ -425,7 +425,7 @@ function put_pixels8_y2_arm, export=1
         .endfunc
 
         .align 5
-function put_no_rnd_pixels8_y2_arm, export=1
+function ff_put_no_rnd_pixels8_y2_arm, export=1
         @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
         @ block = word aligned, pixles = unaligned
         pld             [r1]
@@ -590,54 +590,40 @@ function put_no_rnd_pixels8_y2_arm, export=1
 .endm
 
         .align 5
-function put_pixels8_xy2_arm, export=1
+function ff_put_pixels8_xy2_arm, export=1
         @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
         @ block = word aligned, pixles = unaligned
         pld             [r1]
         push            {r4-r11,lr} @ R14 is also called LR
         JMP_ALIGN       r5,  r1
-1:
-        RND_XY2_EXPAND  0, lsl
-
+1:      RND_XY2_EXPAND  0, lsl
         .align 5
-2:
-        RND_XY2_EXPAND  1, lsl
-
+2:      RND_XY2_EXPAND  1, lsl
         .align 5
-3:
-        RND_XY2_EXPAND  2, lsl
-
+3:      RND_XY2_EXPAND  2, lsl
         .align 5
-4:
-        RND_XY2_EXPAND  3, lsl
+4:      RND_XY2_EXPAND  3, lsl
         .endfunc
 
         .align 5
-function put_no_rnd_pixels8_xy2_arm, export=1
+function ff_put_no_rnd_pixels8_xy2_arm, export=1
         @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
         @ block = word aligned, pixles = unaligned
         pld             [r1]
         push            {r4-r11,lr}
         JMP_ALIGN       r5,  r1
-1:
-        RND_XY2_EXPAND  0, lsr
-
+1:      RND_XY2_EXPAND  0, lsr
         .align 5
-2:
-        RND_XY2_EXPAND  1, lsr
-
+2:      RND_XY2_EXPAND  1, lsr
         .align 5
-3:
-        RND_XY2_EXPAND  2, lsr
-
+3:      RND_XY2_EXPAND  2, lsr
         .align 5
-4:
-        RND_XY2_EXPAND  3, lsr
+4:      RND_XY2_EXPAND  3, lsr
         .endfunc
 
         .align 5
-@ void ff_add_pixels_clamped_ARM(int16_t *block, uint8_t *dest, int stride)
-function ff_add_pixels_clamped_ARM, export=1
+@ void ff_add_pixels_clamped_arm(int16_t *block, uint8_t *dest, int stride)
+function ff_add_pixels_clamped_arm, export=1
         push            {r4-r10}
         mov             r10, #8
 1: