public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug target/20518] Clobber registers,in inline asm. Problem when using rcall [not found] <bug-20518-4@http.gcc.gnu.org/bugzilla/> @ 2010-11-06 13:05 ` avr at gjlay dot de 2010-11-07 7:17 ` ian at airs dot com 1 sibling, 0 replies; 3+ messages in thread From: avr at gjlay dot de @ 2010-11-06 13:05 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20518 Georg Lay <avr at gjlay dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |avr at gjlay dot de --- Comment #2 from Georg Lay <avr at gjlay dot de> 2010-11-06 13:05:46 UTC --- please close this. it's pretty much outdated and abuses inline asm to shred ABI ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/20518] Clobber registers,in inline asm. Problem when using rcall [not found] <bug-20518-4@http.gcc.gnu.org/bugzilla/> 2010-11-06 13:05 ` [Bug target/20518] Clobber registers,in inline asm. Problem when using rcall avr at gjlay dot de @ 2010-11-07 7:17 ` ian at airs dot com 1 sibling, 0 replies; 3+ messages in thread From: ian at airs dot com @ 2010-11-07 7:17 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20518 Ian Lance Taylor <ian at airs dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |ian at airs dot com Version|3.4.3 |4.6.0 Resolution| |FIXED --- Comment #3 from Ian Lance Taylor <ian at airs dot com> 2010-11-07 05:47:58 UTC --- In gcc mainline I get Main.c: In function ‘Foo’: Main.c:26:1: error: r28 cannot be used in asm here Main.c:26:1: error: r29 cannot be used in asm here so this appears to be fixed. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug inline-asm/20518] New: Clobber registers,in inline asm. Problem when using rcall @ 2005-03-17 14:38 bl at rosetechnology dot dk 2005-03-26 18:33 ` [Bug target/20518] " pinskia at gcc dot gnu dot org 0 siblings, 1 reply; 3+ messages in thread From: bl at rosetechnology dot dk @ 2005-03-17 14:38 UTC (permalink / raw) To: gcc-bugs When register are listet as clobbert, they are used anyway for local variables if the inline assembly code uses rcall. The r1 (zeroreg) is not restored even if it is clobbert. None of these problems genrates error or warnings. -- Summary: Clobber registers,in inline asm. Problem when using rcall Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P2 Component: inline-asm AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bl at rosetechnology dot dk CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: 3.4.3 GCC host triplet: win GCC target triplet: avr http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20518 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/20518] Clobber registers,in inline asm. Problem when using rcall 2005-03-17 14:38 [Bug inline-asm/20518] New: " bl at rosetechnology dot dk @ 2005-03-26 18:33 ` pinskia at gcc dot gnu dot org 0 siblings, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-03-26 18:33 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Component|inline-asm |target GCC build triplet|3.4.3 | GCC host triplet|win | Version|unknown |3.4.3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20518 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-11-07 7:17 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-20518-4@http.gcc.gnu.org/bugzilla/> 2010-11-06 13:05 ` [Bug target/20518] Clobber registers,in inline asm. Problem when using rcall avr at gjlay dot de 2010-11-07 7:17 ` ian at airs dot com 2005-03-17 14:38 [Bug inline-asm/20518] New: " bl at rosetechnology dot dk 2005-03-26 18:33 ` [Bug target/20518] " pinskia at gcc dot gnu dot org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).