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| author |   Markus Dittrich <markusle@gentoo.org> | 2008-08-03 18:16:52 +0000 |
|---|---|---|
| committer | Markus Dittrich <markusle@gentoo.org> | 2008-08-03 18:16:52 +0000 |
| commit | 8d57efd7fa019c1edd88ba429394e5741052cae0 (patch) | |
| tree | a4edfdcd8dc5dcc583380f666422fac11c9ba3d3 /sci-libs/lapack-atlas/files | |
| parent | Drop yahoo USE flag. (diff) | |
| download | historical-8d57efd7fa019c1edd88ba429394e5741052cae0.tar.gz historical-8d57efd7fa019c1edd88ba429394e5741052cae0.tar.bz2 historical-8d57efd7fa019c1edd88ba429394e5741052cae0.zip | |
Added patch to improve Core2Duo CPU detection.
Package-Manager: portage-2.2_rc5/cvs/Linux 2.6.26-SENTINEL-1 i686
Diffstat (limited to 'sci-libs/lapack-atlas/files')
| -rw-r--r-- | sci-libs/lapack-atlas/files/blas-atlas-3.9.1-Core2Duo-detect.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sci-libs/lapack-atlas/files/blas-atlas-3.9.1-Core2Duo-detect.patch b/sci-libs/lapack-atlas/files/blas-atlas-3.9.1-Core2Duo-detect.patch new file mode 100644 index 000000000000..ab3ccd6ce990 --- /dev/null +++ b/sci-libs/lapack-atlas/files/blas-atlas-3.9.1-Core2Duo-detect.patch @@ -0,0 +1,26 @@ +diff -Naur ATLAS/CONFIG/src/backend/archinfo_x86.c ATLAS.new/CONFIG/src/backend/archinfo_x86.c +--- ATLAS/CONFIG/src/backend/archinfo_x86.c 2008-07-22 10:32:34.000000000 -0400 ++++ ATLAS.new/CONFIG/src/backend/archinfo_x86.c 2008-08-02 07:17:09.000000000 -0400 +@@ -92,11 +92,11 @@ + */ + do_cpuid(r, 1); + *family = (r[EAX] >> 8) & 0xf; /* base family in bits 11-8 */ +- if (*family == 0xf || *family == 0) /* extended family is added in */ ++/* if (*family == 0xf || *family == 0) */ /* extended family is added in */ + *family += ((r[EAX] >> 20) & 0xff); + + *model = (r[0] >> 4) & 0xf; /* model in bits 7-4 */ +- if (*model == 0xf) /* extended model is concatenated */ ++ /* if (*model == 0xf) */ /* extended model is concatenated */ + *model |= ((r[0] >> 12) & 0xf0); + + /* +@@ -294,7 +294,7 @@ + case 14: + iret = IntCoreDuo; + break; +- case 15: ++ case 15: ; case 23: + iret = IntCore2Duo; + break; + default: |