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April 02, 2013 [Issue 9863] New: Incorrect generation of SAHF instruction on 64 bits | ||||
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http://d.puremagic.com/issues/show_bug.cgi?id=9863 Summary: Incorrect generation of SAHF instruction on 64 bits Product: D Version: D1 & D2 Platform: x86_64 OS/Version: All Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody@puremagic.com ReportedBy: bugzilla@digitalmars.com --- Comment #0 from Walter Bright <bugzilla@digitalmars.com> 2013-04-02 12:21:12 PDT --- The SAHF instruction does not exist on early 64 bit CPUs, so dmd should not generate it. Example code that does: bool foo(creal c) { return c != 0; } This will cause an illegal instruction fault on older 64 bit CPUs. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
April 02, 2013 [Issue 9863] Incorrect generation of SAHF instruction on 64 bits | ||||
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Posted in reply to Walter Bright | http://d.puremagic.com/issues/show_bug.cgi?id=9863 --- Comment #1 from Walter Bright <bugzilla@digitalmars.com> 2013-04-02 13:59:31 PDT --- https://github.com/D-Programming-Language/dmd/pull/1827 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
April 03, 2013 [Issue 9863] Incorrect generation of SAHF instruction on 64 bits | ||||
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Posted in reply to Walter Bright | http://d.puremagic.com/issues/show_bug.cgi?id=9863 --- Comment #2 from github-bugzilla@puremagic.com 2013-04-02 20:30:14 PDT --- Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/47765afdf90a1b658dc546e2dfdb576367ce3a7a fix Issue 9863 - Incorrect generation of SAHF instruction on 64 bits https://github.com/D-Programming-Language/dmd/commit/57005973408fd82adf1f7d544ceae4f53beb7fcd Merge pull request #1827 from WalterBright/fix9863 fix Issue 9863 - Incorrect generation of SAHF instruction on 64 bits -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
April 03, 2013 [Issue 9863] Incorrect generation of SAHF instruction on 64 bits | ||||
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Posted in reply to Walter Bright | http://d.puremagic.com/issues/show_bug.cgi?id=9863 yebblies <yebblies@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |yebblies@gmail.com --- Comment #3 from yebblies <yebblies@gmail.com> 2013-04-03 14:31:25 EST --- Fixed D2. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
April 03, 2013 [Issue 9863] Incorrect generation of SAHF instruction on 64 bits | ||||
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Posted in reply to Walter Bright | http://d.puremagic.com/issues/show_bug.cgi?id=9863 Brad Roberts <braddr@puremagic.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |braddr@puremagic.com Resolution| |FIXED -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
April 03, 2013 [Issue 9863] Incorrect generation of SAHF instruction on 64 bits | ||||
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Posted in reply to Walter Bright | http://d.puremagic.com/issues/show_bug.cgi?id=9863 --- Comment #4 from yebblies <yebblies@gmail.com> 2013-04-03 20:21:18 EST --- Where is the D1 commit? Or did this never really apply to D1? -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
April 03, 2013 [Issue 9863] Incorrect generation of SAHF instruction on 64 bits | ||||
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Posted in reply to Walter Bright | http://d.puremagic.com/issues/show_bug.cgi?id=9863 --- Comment #5 from Walter Bright <bugzilla@digitalmars.com> 2013-04-03 02:28:34 PDT --- It's been merged into D1: https://github.com/D-Programming-Language/dmd/commits/dmd-1.x -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
April 03, 2013 [Issue 9863] Incorrect generation of SAHF instruction on 64 bits | ||||
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Posted in reply to Walter Bright | http://d.puremagic.com/issues/show_bug.cgi?id=9863 --- Comment #6 from yebblies <yebblies@gmail.com> 2013-04-03 20:31:04 EST --- Ok. https://github.com/D-Programming-Language/dmd/commit/d22d98cdab8758b6a584beda868478df7820607a -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
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