diff options
| author | gjl <gjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-06-16 09:06:44 +0000 |
|---|---|---|
| committer | gjl <gjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-06-16 09:06:44 +0000 |
| commit | fa72efb731ddcd042f4c57c03f2c9ac4c30b15b2 (patch) | |
| tree | 3aa2868b134db45d625452c9326e4422d3ae4312 /gcc/longlong.h | |
| parent | 71b5c25e1115138075e8fa8f4be22a31bbfdc21a (diff) | |
| download | gcc-fa72efb731ddcd042f4c57c03f2c9ac4c30b15b2.tar.gz | |
gcc/
PR target/49313
PR target/29524
* longlong.h: Add AVR support:
(count_leading_zeros): New macro.
(count_trailing_zeros): New macro.
(COUNT_LEADING_ZEROS_0): New macro.
* config/avr/t-avr (LIB1ASMFUNCS): Add
_ffssi2, _ffshi2, _loop_ffsqi2,
_ctzsi2, _ctzhi2, _clzdi2, _clzsi2, _clzhi2,
_paritydi2, _paritysi2, _parityhi2,
_popcounthi2,_popcountsi2, _popcountdi2, _popcountqi2,
_bswapsi2, _bswapdi2,
_ashldi3, _ashrdi3, _lshrdi3
(LIB2FUNCS_EXCLUDE): Add _clz.
* config/avr/libgcc.S (XCALL): Move up in file.
(XJMP): New C Macro.
(DEFUN): New asm macro.
(ENDF): New asm macro.
(__ffssi2): New function.
(__ffshi2): New function.
(__loop_ffsqi2): New function.
(__ctzsi2): New function.
(__ctzhi2): New function.
(__clzdi2): New function.
(__clzsi2): New function.
(__clzhi2): New function.
(__paritydi2): New function.
(__paritysi2): New function.
(__parityhi2): New function.
(__popcounthi2): New function.
(__popcountsi2): New function.
(__popcountdi2): New function.
(__popcountqi2): New function.
(__bswapsi2): New function.
(__bswapdi2): New function.
(__ashldi3): New function.
(__ashrdi3): New function.
(__lshrdi3): New function.
Fix suspicous lines.
libgcc/
PR target/49313
PR target/29524
* config/avr/t-avr: Fix line endings.
(intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
_parityXX2.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175097 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/longlong.h')
| -rw-r--r-- | gcc/longlong.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/longlong.h b/gcc/longlong.h index 1bab76db33a..576247fc636 100644 --- a/gcc/longlong.h +++ b/gcc/longlong.h @@ -250,6 +250,12 @@ UDItype __umulsidi3 (USItype, USItype); #define COUNT_LEADING_ZEROS_0 32 #endif +#if defined (__AVR__) && W_TYPE_SIZE == 32 +#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clzl (X)) +#define count_trailing_zeros(COUNT,X) ((COUNT) = __builtin_ctzl (X)) +#define COUNT_LEADING_ZEROS_0 32 +#endif /* defined (__AVR__) && W_TYPE_SIZE == 32 */ + #if defined (__CRIS__) && __CRIS_arch_version >= 3 #define count_leading_zeros(COUNT, X) ((COUNT) = __builtin_clz (X)) #if __CRIS_arch_version >= 8 |