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| author |   Luca Barbato <lu_zero@gentoo.org> | 2005-11-12 03:12:15 +0000 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2005-11-12 03:12:15 +0000 |
| commit | 2f7584062323d90623c89246818a0d4bf6e8473d (patch) | |
| tree | e7fa8f6894ae735996af76c1d7956b1246e557c5 /sci-libs/fftw/files | |
| parent | Small optimization. (diff) | |
| download | historical-2f7584062323d90623c89246818a0d4bf6e8473d.tar.gz historical-2f7584062323d90623c89246818a0d4bf6e8473d.tar.bz2 historical-2f7584062323d90623c89246818a0d4bf6e8473d.zip | |
altivec fix
Package-Manager: portage-2.0.53_rc6
Diffstat (limited to 'sci-libs/fftw/files')
| -rw-r--r-- | sci-libs/fftw/files/fftw-3.0.1-altivec.patch | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/sci-libs/fftw/files/fftw-3.0.1-altivec.patch b/sci-libs/fftw/files/fftw-3.0.1-altivec.patch new file mode 100644 index 000000000000..a71fea0c6aee --- /dev/null +++ b/sci-libs/fftw/files/fftw-3.0.1-altivec.patch @@ -0,0 +1,85 @@ +diff -u simd.old/altivec.c simd/altivec.c +--- simd.old/altivec.c 2005-11-12 00:28:14.000000000 +0100 ++++ simd/altivec.c 2005-11-12 00:33:36.000000000 +0100 +@@ -26,15 +26,12 @@ + #if HAVE_ALTIVEC + + const vector unsigned int X(altivec_ld_selmsk) = +- (vector unsigned int)VLIT(0, 0, 0xFFFFFFFF, 0xFFFFFFFF); ++ VLIT(0, 0, 0xFFFFFFFF, 0xFFFFFFFF); + + const vector unsigned int X(altivec_flipri_perm) = +- (vector unsigned int)VLIT(0x04050607, 0x00010203, +- 0x0c0d0e0f, 0x08090a0b); ++ VLIT(0x04050607, 0x00010203, 0x0c0d0e0f, 0x08090a0b); + +-const vector float X(altivec_chsr_sgn) = +- (vector float)VLIT(-1.0, 1.0, -1.0, 1.0); +-const vector float X(altivec_chsr_msk) = +- (vector float)VLIT(-0.0, 0.0, -0.0, 0.0); ++const vector float X(altivec_chsr_sgn) = VLIT(-1.0, 1.0, -1.0, 1.0); ++const vector float X(altivec_chsr_msk) = VLIT(-0.0, 0.0, -0.0, 0.0); + + #endif +diff -u simd.old/simd-altivec.h simd/simd-altivec.h +--- simd.old/simd-altivec.h 2005-11-12 00:28:14.000000000 +0100 ++++ simd/simd-altivec.h 2005-11-12 01:31:03.000000000 +0100 +@@ -96,8 +96,12 @@ + + #else /* !__VEC__ */ + ++#ifdef HAVE_ALTIVEC_H ++#include <altivec.h> ++#define VLIT(x0, x1, x2, x3) {x0, x1, x2, x3} ++#else + #define VLIT(x0, x1, x2, x3) (x0, x1, x2, x3) +- ++#endif + #endif + + typedef vector float V; +--- configure.ac.old 2003-07-04 07:18:48.000000000 +0200 ++++ configure.ac 2005-11-12 00:42:11.000000000 +0100 +@@ -167,7 +167,8 @@ + ACX_CHECK_CC_FLAGS(-faltivec, faltivec, + SIMD_CFLAGS="-faltivec", + [ACX_CHECK_CC_FLAGS(-maltivec -mabi=altivec, maltivec, +- SIMD_CFLAGS="-maltivec -mabi=altivec", ++ SIMD_CFLAGS="-maltivec -mabi=altivec"; ++ AC_DEFINE(HAVE_ALTIVEC_H,1,[Define if gcc-fsf is in use]), + [AC_MSG_ERROR([Need a version of gcc with -maltivec])])]) + fi + fi +--- ../fftw-3.0.1-double/simd/simd-altivec.h 2005-11-12 01:59:11.000000000 +0100 ++++ simd/simd-altivec.h 2005-11-12 03:16:00.000000000 +0100 +@@ -105,12 +105,25 @@ + #endif + + typedef vector float V; +-#define VADD(a, b) vec_add(a, b) +-#define VSUB(a, b) vec_sub(a, b) +-#define VFMA(a, b, c) vec_madd(a, b, c) +-#define VFNMS(a, b, c) vec_nmsub(a, b, c) ++static inline V VADD(V a,V b) ++{ ++ return vec_add(a, b); ++} ++static inline V VSUB(V a, V b) ++{ ++ return vec_sub(a, b); ++} ++static inline V VFMA(V a, V b, V c) ++{ ++ return vec_madd(a, b, c); ++} ++static inline V VFNMS(V a, V b, V c) ++{ ++ return vec_nmsub(a, b, c); ++} ++ + #define LDK(x) x +-#define DVK(var, val) const V var = (vector float)VLIT(val, val, val, val) ++#define DVK(var, val) const V var = VLIT(val, val, val, val) + + static inline V VMUL(V a, V b) + { |