ARM: set Tag_ABI_align_preserved in all asm files

All our ARM asm preserves alignment so setting this attribute in a common location is simpler. This removes numerous warnings when linking with armcc. Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago · 5e826fd65e
parent 7bda4ed780
commit 5e826fd65e
12 changed files with 1 additions and 29 deletions
--- a/libavcodec/arm/dsputil_arm.S
+++ b/libavcodec/arm/dsputil_arm.S
@ -22,8 +22,6 @@
 #include "config.h"
 #include "libavutil/arm/asm.S"

-        preserve8
-
 #if HAVE_ARMV5TE
 function ff_prefetch_arm, export=1
        subs            r2,  r2,  #1
--- a/libavcodec/arm/dsputil_armv6.S
+++ b/libavcodec/arm/dsputil_armv6.S
@ -20,8 +20,6 @@

 #include "libavutil/arm/asm.S"

-        preserve8
-
 .macro  call_2x_pixels  type, subp
 function ff_\type\()_pixels16\subp\()_armv6, export=1
        push            {r0-r3, lr}
--- a/libavcodec/arm/dsputil_neon.S
+++ b/libavcodec/arm/dsputil_neon.S
@ -22,8 +22,6 @@
 #include "config.h"
 #include "libavutil/arm/asm.S"

-        preserve8
-
 function ff_clear_block_neon, export=1
        vmov.i16        q0,  #0
        .rept           8
--- a/libavcodec/arm/fmtconvert_neon.S
+++ b/libavcodec/arm/fmtconvert_neon.S
@ -22,8 +22,6 @@
 #include "config.h"
 #include "libavutil/arm/asm.S"

-        preserve8
-
 function ff_float_to_int16_neon, export=1
        subs            r2,  r2,  #8
        vld1.64         {d0-d1},  [r1,:128]!
--- a/libavcodec/arm/h264idct_neon.S
+++ b/libavcodec/arm/h264idct_neon.S
@ -20,8 +20,6 @@

 #include "libavutil/arm/asm.S"

-        preserve8
-
 function ff_h264_idct_add_neon, export=1
        vld1.64         {d0-d3},  [r1,:128]

--- a/libavcodec/arm/int_neon.S
+++ b/libavcodec/arm/int_neon.S
@ -21,7 +21,6 @@

 #include "libavutil/arm/asm.S"

-        preserve8
        .fpu neon

 function ff_scalarproduct_int16_neon, export=1
--- a/libavcodec/arm/mdct_fixed_neon.S
+++ b/libavcodec/arm/mdct_fixed_neon.S
@ -20,8 +20,6 @@

 #include "libavutil/arm/asm.S"

-        preserve8
-
 .macro  prerot          dst, rt
        lsr             r3,  r6,  #2            @ n4
        add             \rt, r4,  r6,  lsr #1   @ revtab + n4
--- a/libavcodec/arm/mdct_neon.S
+++ b/libavcodec/arm/mdct_neon.S
@ -21,8 +21,6 @@

 #include "libavutil/arm/asm.S"

-        preserve8
-
 #define ff_fft_calc_neon X(ff_fft_calc_neon)

 function ff_imdct_half_neon, export=1
--- a/libavcodec/arm/rdft_neon.S
+++ b/libavcodec/arm/rdft_neon.S
@ -21,8 +21,6 @@

 #include "libavutil/arm/asm.S"

-        preserve8
-
 function ff_rdft_calc_neon, export=1
        push            {r4-r8,lr}

--- a/libavcodec/arm/synth_filter_neon.S
+++ b/libavcodec/arm/synth_filter_neon.S
@ -20,8 +20,6 @@

 #include "libavutil/arm/asm.S"

-        preserve8
-
 function ff_synth_filter_float_neon, export=1
        push            {r3-r11,lr}

--- a/libavutil/arm/asm.S
+++ b/libavutil/arm/asm.S
@ -52,14 +52,7 @@

        .syntax unified
 T       .thumb
-
-.macro  require8 val=1
-ELF     .eabi_attribute 24, \val
-.endm
-
-.macro  preserve8 val=1
-ELF     .eabi_attribute 25, \val
-.endm
+ELF     .eabi_attribute Tag_ABI_align_preserved, 1

 .macro  function name, export=0
        .set            .Lpic_idx, 0
--- a/libavutil/arm/float_dsp_neon.S
+++ b/libavutil/arm/float_dsp_neon.S
@ -22,8 +22,6 @@
 #include "config.h"
 #include "asm.S"

-        preserve8
-
 function ff_vector_fmul_neon, export=1
        subs            r3,  r3,  #8
        vld1.32         {d0-d3},  [r1,:128]!