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| author | Martin Storsjö <martin@martin.st> | 2014-02-04 16:28:24 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2014-02-07 15:14:06 +0200 |
| commit | e3fec3f095ab5ea08ee662942d98526aaf5e3635 (patch) | |
| tree | 41414a90ac705c8b06255a2d8004c28bdbed8c16 | |
| parent | 5bcbb516f2ff45290ef7995b081762e668693672 (diff) | |
| download | ffmpeg-e3fec3f095ab5ea08ee662942d98526aaf5e3635.tar.gz | |
arm: Add EXTERN_ASM to the .func and .type declarations for exported symbols
This makes the generated assembly more internally consistent,
avoiding declaring two labels for the same function (for cases
where EXTERN_ASM is empty) and not declaring a separate unprefixed
label in other cases.
This also makes sure the .func and .type delcarations have the same
prefix. They have previously not been used on the platforms
that have prefixed symbols on arm (iOS), but gas-preprocessor
has recently started using the .func declarations for adding
.thumb_func declarations for such functions.
Signed-off-by: Martin Storsjö <martin@martin.st>
| -rw-r--r-- | libavutil/arm/asm.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavutil/arm/asm.S b/libavutil/arm/asm.S index 57efe977ed..f4523ea310 100644 --- a/libavutil/arm/asm.S +++ b/libavutil/arm/asm.S @@ -72,11 +72,14 @@ ELF .size \name, . - \name .align \align .if \export .global EXTERN_ASM\name +ELF .type EXTERN_ASM\name, %function + .func EXTERN_ASM\name EXTERN_ASM\name: - .endif + .else ELF .type \name, %function .func \name \name: + .endif .endm .macro const name, align=2 |