From d69f9a4234fefcbf038e6a19203df6865f38ffb8 Mon Sep 17 00:00:00 2001 From: Dave Yeo Date: Fri, 20 May 2011 17:33:38 +0200 Subject: [PATCH] Add support for a.out object format to assembler macros. This format is still used by e.g. OS/2. Signed-off-by: Diego Biurrun --- libavcodec/x86/dsputil_yasm.asm | 2 +- libavcodec/x86/fft_mmx.asm | 2 +- libavcodec/x86/fmtconvert.asm | 2 +- libavcodec/x86/x86inc.asm | 11 +++++++++++ 4 files changed, 14 insertions(+), 3 deletions(-) diff --git a/libavcodec/x86/dsputil_yasm.asm b/libavcodec/x86/dsputil_yasm.asm index 15f626e..8b19cc1 100644 --- a/libavcodec/x86/dsputil_yasm.asm +++ b/libavcodec/x86/dsputil_yasm.asm @@ -30,7 +30,7 @@ pb_zz11zz55zz99zzdd: db -1,-1,1,1,-1,-1,5,5,-1,-1,9,9,-1,-1,13,13 pb_revwords: db 14, 15, 12, 13, 10, 11, 8, 9, 6, 7, 4, 5, 2, 3, 0, 1 pd_16384: times 4 dd 16384 -section .text align=16 +SECTION_TEXT %macro SCALARPRODUCT 1 ; int scalarproduct_int16(int16_t *v1, int16_t *v2, int order, int shift) diff --git a/libavcodec/x86/fft_mmx.asm b/libavcodec/x86/fft_mmx.asm index fc5cb98..bd2e829 100644 --- a/libavcodec/x86/fft_mmx.asm +++ b/libavcodec/x86/fft_mmx.asm @@ -85,7 +85,7 @@ cextern cos_ %+ i %1 %endmacro -section .text align=16 +SECTION_TEXT %macro T2_3DN 4 ; z0, z1, mem0, mem1 mova %1, %3 diff --git a/libavcodec/x86/fmtconvert.asm b/libavcodec/x86/fmtconvert.asm index e023b48..13d6cc0 100644 --- a/libavcodec/x86/fmtconvert.asm +++ b/libavcodec/x86/fmtconvert.asm @@ -22,7 +22,7 @@ %include "x86inc.asm" %include "x86util.asm" -section .text align=16 +SECTION_TEXT %macro PSWAPD_SSE 2 pshufw %1, %2, 0x4e diff --git a/libavcodec/x86/x86inc.asm b/libavcodec/x86/x86inc.asm index 53091c1..c84d556 100644 --- a/libavcodec/x86/x86inc.asm +++ b/libavcodec/x86/x86inc.asm @@ -63,11 +63,22 @@ %elifidn __OUTPUT_FORMAT__,macho SECTION .text align=%1 fakegot: + %elifidn __OUTPUT_FORMAT__,aout + section .text %else SECTION .rodata align=%1 %endif %endmacro +; aout does not support align= +%macro SECTION_TEXT 0-1 16 + %ifidn __OUTPUT_FORMAT__,aout + SECTION .text + %else + SECTION .text align=%1 + %endif +%endmacro + %ifdef WIN64 %define PIC %elifndef ARCH_X86_64 -- 2.7.4