diff options
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-13 23:55:30 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-13 23:55:30 +0000 |
| commit | 929dcf95b951cfe82f340dcaaf0000b1edff757f (patch) | |
| tree | 417348b1a6896d46051ec5491da4e2ea7af09afa | |
| parent | 37a05aea32bb4115f55194820d2d3801b8068471 (diff) | |
| download | ppe42-gcc-929dcf95b951cfe82f340dcaaf0000b1edff757f.tar.gz ppe42-gcc-929dcf95b951cfe82f340dcaaf0000b1edff757f.zip | |
* config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101997 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/mips/mips.h | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 271be8df7e2..0bf41ce000b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2005-07-13 Ian Lance Taylor <ian@airs.com> + + * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Define. + 2005-07-14 Jan Hubicka <jh@suse.cz> * tree-dfa.c (dump_variable): Use default_def function. diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index 5e594c7e7c1..8bb3d50b953 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -1130,6 +1130,11 @@ extern const struct mips_rtx_cost_data *mips_cost; /* Define if loading short immediate values into registers sign extends. */ #define SHORT_IMMEDIATES_SIGN_EXTEND + +/* The [d]clz instructions have the natural values at 0. */ + +#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \ + ((VALUE) = GET_MODE_BITSIZE (MODE), true) /* Standard register usage. */ |
