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| author | sandra <sandra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-02 11:40:57 +0000 |
|---|---|---|
| committer | sandra <sandra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-02 11:40:57 +0000 |
| commit | b43927bc3ad30496108222b85cb7c312f8a79d02 (patch) | |
| tree | a6146e5260844c570c9f5d1033dd33dfc08e3d24 /gcc | |
| parent | b899a96b185a7ce475ef5c5d653faeae0a60b424 (diff) | |
| download | gcc-b43927bc3ad30496108222b85cb7c312f8a79d02.tar.gz | |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127159 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -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 508b27d2ce1..c79f2e71702 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 87021d0ebb9..0d8e01d3bf2 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 |