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| author | Petri Hintukainen <phintuka@users.sourceforge.net> | 2012-03-29 12:43:55 +0300 |
|---|---|---|
| committer | Petri Hintukainen <phintuka@users.sourceforge.net> | 2012-03-29 12:43:55 +0300 |
| commit | f16beec935a55a18bd09f84e5fff7fcbe0943f1d (patch) | |
| tree | f1e935e127b7e4380420d7952700ce2fee3487e5 /src | |
| parent | 0bd49a14320a205abd7300abbd6003b4cf7276d8 (diff) | |
| download | xine-lib-f16beec935a55a18bd09f84e5fff7fcbe0943f1d.tar.gz xine-lib-f16beec935a55a18bd09f84e5fff7fcbe0943f1d.tar.bz2 | |
Added macros for loading 32-bit value to mmx/sse register from memory or GP register (mmx_a2r)
Diffstat (limited to 'src')
| -rw-r--r-- | src/xine-utils/xine_mmx.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/xine-utils/xine_mmx.h b/src/xine-utils/xine_mmx.h index 26e712409..dab061688 100644 --- a/src/xine-utils/xine_mmx.h +++ b/src/xine-utils/xine_mmx.h @@ -46,11 +46,22 @@ typedef union { : /* nothing */ \ : "m" (mem)) +/* load dword from memory or gp register */ +#define mmx_a2r(op,any,reg) \ + __asm__ __volatile__ (#op " %0, %%" #reg \ + : /* nothing */ \ + : "g" (any)) + #define mmx_r2m(op,reg,mem) \ __asm__ __volatile__ (#op " %%" #reg ", %0" \ : "=m" (mem) \ : /* nothing */ ) +#define mmx_r2a(op,reg,any) \ + __asm__ __volatile__ (#op " %%" #reg ", %0" \ + : "=g" (any) \ + : /* nothing */ ) + #define mmx_r2r(op,regs,regd) \ __asm__ __volatile__ (#op " %" #regs ", %" #regd) @@ -60,6 +71,8 @@ typedef union { #define movd_m2r(var,reg) mmx_m2r (movd, var, reg) #define movd_r2m(reg,var) mmx_r2m (movd, reg, var) #define movd_r2r(regs,regd) mmx_r2r (movd, regs, regd) +#define movd_a2r(any,reg) mmx_a2r (movd, any, reg) +#define movd_r2a(reg,any) mmx_r2a (movd, reg, any) #define movq_m2r(var,reg) mmx_m2r (movq, var, reg) #define movq_r2m(reg,var) mmx_r2m (movq, reg, var) |