Gareth Rees
467f87ff38
Fix comments in the protection implementations (it looks as if these were copied and then not modified) and bring discussion of supported platforms up to date. add file guards where missing.
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Copied from Perforce
Change: 187313
ServerID: perforce.ravenbrook.com
2014-10-21 15:10:42 +01:00
Gareth Rees
339cc8e364
Simpler casting and more checking.
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Copied from Perforce
Change: 185502
ServerID: perforce.ravenbrook.com
2014-04-14 11:34:20 +01:00
Gareth Rees
2d6ead9104
Turn on -wswitch-default for gcc.
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Add missing default: cases to switch statements.
Copied from Perforce
Change: 185226
ServerID: perforce.ravenbrook.com
2014-04-04 12:16:59 +01:00
Gareth Rees
7b16ae5a45
Use macro nonnegative so that we can keep asserting that values are >= 0 without provoking "unsigned comparison >= 0 is always true" warnings from gcc.
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Copied from Perforce
Change: 183505
ServerID: perforce.ravenbrook.com
2013-10-01 14:27:52 +01:00
Gareth Rees
68f5280528
Avoid comparison of unsigned >= 0 so that we can compile without warnings under gcc -wextra.
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Copied from Perforce
Change: 183501
ServerID: perforce.ravenbrook.com
2013-10-01 11:10:59 +01:00
Richard Brooksby
6cfd6d75c9
Reducing unnecessary copying of thread states by passing a pointer to the state in the mutator fault context.
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Copied from Perforce
Change: 182980
ServerID: perforce.ravenbrook.com
2013-07-05 17:43:14 +01:00
Richard Brooksby
7181701824
Initial implementation of mac os x protection exception handling using mach.
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Some threading tests get quite a long way.
Copied from Perforce
Change: 182872
ServerID: perforce.ravenbrook.com
2013-06-29 01:22:42 +01:00
Richard Brooksby
8d7124929e
Thread scanning for mac os x / mach, and the start of thread exception handling.
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Copied from Perforce
Change: 182834
ServerID: perforce.ravenbrook.com
2013-06-22 09:02:35 +01:00
Richard Brooksby
d9f95e5213
Mutator fault context definitions for os x using mach.
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Copied from Perforce
Change: 182832
ServerID: perforce.ravenbrook.com
2013-06-22 00:54:50 +01:00
David Lovemore
ec2f430557
Switched mac os x threading to use thix.c and pthreadext.c.
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Also switched to using platform specific Mutator Context code
so that we can read out the registers for instruction emulation
and stack scanning.
Builds on 64-bit but doesn't work because sem_init is unimplemented on
Mac OS X.
Not finished on 32-bit.
Copied from Perforce
Change: 182791
ServerID: perforce.ravenbrook.com
2013-06-18 16:29:31 +01:00
