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| author | Sandra Loosemore <sandra@codesourcery.com> | 2007-08-02 07:40:57 -0400 |
|---|---|---|
| committer | Sandra Loosemore <sandra@gcc.gnu.org> | 2007-08-02 07:40:57 -0400 |
| commit | 44f9fcef63f933908fd11e3beb4dc5298d678191 (patch) | |
| tree | a6146e5260844c570c9f5d1033dd33dfc08e3d24 | |
| parent | e861dea3753af94f70a960b5bb7ec340c0f435ef (diff) | |
| download | gcc-44f9fcef63f933908fd11e3beb4dc5298d678191.zip gcc-44f9fcef63f933908fd11e3beb4dc5298d678191.tar.gz gcc-44f9fcef63f933908fd11e3beb4dc5298d678191.tar.bz2 | |
longlong.h [__mips__] (count_leading_zeros, [...]): Define for MIPS32 and MIPS64.
2007-08-02 Sandra Loosemore <sandra@codesourcery.com>
Nigel Stephens <nigel@mips.com>
gcc/
* longlong.h [__mips__] (count_leading_zeros, COUNT_LEADING_ZEROS_0):
Define for MIPS32 and MIPS64.
Co-Authored-By: Nigel Stephens <nigel@mips.com>
From-SVN: r127159
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/longlong.h | 5 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 508b27d..c79f2e7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2007-08-02 Sandra Loosemore <sandra@codesourcery.com> + Nigel Stephens <nigel@mips.com> + + * longlong.h [__mips__] (count_leading_zeros, COUNT_LEADING_ZEROS_0): + Define for MIPS32 and MIPS64. + 2007-08-02 Nick Clifton <nickc@redhat.com> * config/host-hpux.c: Change copyright header to refer to version diff --git a/gcc/longlong.h b/gcc/longlong.h index 87021d0..0d8e01d 100644 --- a/gcc/longlong.h +++ b/gcc/longlong.h @@ -624,6 +624,11 @@ UDItype __umulsidi3 (USItype, USItype); "d" ((USItype) (v))) #define UMUL_TIME 10 #define UDIV_TIME 100 + +#if (__mips == 32 || __mips == 64) && ! __mips16 +#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) +#define COUNT_LEADING_ZEROS_0 32 +#endif #endif /* __mips__ */ #if defined (__ns32000__) && W_TYPE_SIZE == 32 |