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* [Bug target/29524] [4.3/4.4/4.5/4.6 Regression] Too much RAM used: __clz_tab[] linked
[not found] <bug-29524-4@http.gcc.gnu.org/bugzilla/>
@ 2010-11-06 11:51 ` avr at gjlay dot de
2011-06-16 9:08 ` [Bug target/29524] [4.3/4.4/4.5/4.6/4.7 " gjl at gcc dot gnu.org
2011-06-16 9:48 ` gjl at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: avr at gjlay dot de @ 2010-11-06 11:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29524
Georg Lay <avr at gjlay dot de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |avr at gjlay dot de
--- Comment #23 from Georg Lay <avr at gjlay dot de> 2010-11-06 11:50:23 UTC ---
longlong.h is plain vanilla for avr. Putting some inline assemler magic there
will do the job.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/29524] [4.3/4.4/4.5/4.6/4.7 Regression] Too much RAM used: __clz_tab[] linked
[not found] <bug-29524-4@http.gcc.gnu.org/bugzilla/>
2010-11-06 11:51 ` [Bug target/29524] [4.3/4.4/4.5/4.6 Regression] Too much RAM used: __clz_tab[] linked avr at gjlay dot de
@ 2011-06-16 9:08 ` gjl at gcc dot gnu.org
2011-06-16 9:48 ` gjl at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: gjl at gcc dot gnu.org @ 2011-06-16 9:08 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29524
--- Comment #24 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-06-16 09:06:50 UTC ---
Author: gjl
Date: Thu Jun 16 09:06:44 2011
New Revision: 175097
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175097
Log:
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.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/libgcc.S
trunk/gcc/config/avr/t-avr
trunk/gcc/longlong.h
trunk/libgcc/ChangeLog
trunk/libgcc/config/avr/t-avr
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/29524] [4.3/4.4/4.5/4.6/4.7 Regression] Too much RAM used: __clz_tab[] linked
[not found] <bug-29524-4@http.gcc.gnu.org/bugzilla/>
2010-11-06 11:51 ` [Bug target/29524] [4.3/4.4/4.5/4.6 Regression] Too much RAM used: __clz_tab[] linked avr at gjlay dot de
2011-06-16 9:08 ` [Bug target/29524] [4.3/4.4/4.5/4.6/4.7 " gjl at gcc dot gnu.org
@ 2011-06-16 9:48 ` gjl at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: gjl at gcc dot gnu.org @ 2011-06-16 9:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29524
Georg-Johann Lay <gjl at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Status|NEW |RESOLVED
Known to work| |4.7.0
Resolution| |FIXED
Target Milestone|4.3.6 |4.7.0
--- Comment #25 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-06-16 09:47:09 UTC ---
Closed as resolved+fixed as using __clz_tab is avoided altogether now.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/29524] [4.3/4.4/4.5/4.6 Regression] Too much RAM used: __clz_tab[] linked
2006-10-20 12:26 [Bug c/29524] New: " batt at develer dot com
@ 2010-05-22 18:23 ` rguenth at gcc dot gnu dot org
0 siblings, 0 replies; 4+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-05-22 18:23 UTC (permalink / raw)
To: gcc-bugs
------- Comment #22 from rguenth at gcc dot gnu dot org 2010-05-22 18:11 -------
GCC 4.3.5 is being released, adjusting target milestone.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.3.5 |4.3.6
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29524
^ permalink raw reply [flat|nested] 4+ messages in thread
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2010-11-06 11:51 ` [Bug target/29524] [4.3/4.4/4.5/4.6 Regression] Too much RAM used: __clz_tab[] linked avr at gjlay dot de
2011-06-16 9:08 ` [Bug target/29524] [4.3/4.4/4.5/4.6/4.7 " gjl at gcc dot gnu.org
2011-06-16 9:48 ` gjl at gcc dot gnu.org
2006-10-20 12:26 [Bug c/29524] New: " batt at develer dot com
2010-05-22 18:23 ` [Bug target/29524] [4.3/4.4/4.5/4.6 Regression] " rguenth at gcc dot gnu dot org
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