[FFmpeg-cvslog] swscale/x86/swscale: Remove unused ASM constants

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Fri Feb 19 06:50:43 2021 +0100| [c23a5523b5c5bc63d206cd18a669875034e62ae5] | committer: Andreas Rheinhardt

swscale/x86/swscale: Remove unused ASM constants

The last user of g15Mask, r15Mask, g16Mask and r16Mask was disabled
in 77a416e8aab77058b542030870fd7178b62d2a62 and finally removed in
36e8de07ed62609df45d064b56501e3084d25723; b15Mask and b16Mask were
apparently always unused (except for in_asm_used_var_warning_killer,
a function that only existed to make the compiler not optimize ASM
constants away).
w10 is unused since d604bab901f6dfaaad672ef2164e42b1f350474c, w02
since ef423a661818f3c0d8206a2abbc65ff555cc0c67.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c23a5523b5c5bc63d206cd18a669875034e62ae5
---

 libswscale/x86/swscale.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c
index 1e865914cb..cc9e8b0155 100644
--- a/libswscale/x86/swscale.c
+++ b/libswscale/x86/swscale.c
@@ -44,15 +44,6 @@ const DECLARE_ALIGNED(8, uint64_t, ff_dither8)[2] = {
 
 DECLARE_ASM_CONST(8, uint64_t, bF8)=       0xF8F8F8F8F8F8F8F8LL;
 DECLARE_ASM_CONST(8, uint64_t, bFC)=       0xFCFCFCFCFCFCFCFCLL;
-DECLARE_ASM_CONST(8, uint64_t, w10)=       0x0010001000100010LL;
-DECLARE_ASM_CONST(8, uint64_t, w02)=       0x0002000200020002LL;
-
-DECLARE_ASM_CONST(8, uint64_t, b16Mask)=   0x001F001F001F001FLL;
-DECLARE_ASM_CONST(8, uint64_t, g16Mask)=   0x07E007E007E007E0LL;
-DECLARE_ASM_CONST(8, uint64_t, r16Mask)=   0xF800F800F800F800LL;
-DECLARE_ASM_CONST(8, uint64_t, b15Mask)=   0x001F001F001F001FLL;
-DECLARE_ASM_CONST(8, uint64_t, g15Mask)=   0x03E003E003E003E0LL;
-DECLARE_ASM_CONST(8, uint64_t, r15Mask)=   0x7C007C007C007C00LL;
 
 DECLARE_ASM_ALIGNED(8, const uint64_t, ff_M24A)         = 0x00FF0000FF0000FFLL;
 DECLARE_ASM_ALIGNED(8, const uint64_t, ff_M24B)         = 0xFF0000FF0000FF00LL;