Rob Pike
ab9f27b227
fix up linux trap handling - INTB 5 gives SEGV
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R=rsc
OCL=15244
CL=15244
2008-09-12 12:35:06 -07:00
Rob Pike
e9047d1fc2
fix silly portability bug
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R=gri
OCL=15238
CL=15238
2008-09-12 12:17:13 -07:00
Rob Pike
6e8dbc2051
- catch trace traps
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- disassemble the instructions in a trace trap to see if it's a run-time trap
- if so, print relevant info
- avoid double-printing traceback on panic
R=ken,rsc
DELTA=66 (50 added, 7 deleted, 9 changed)
OCL=15199
CL=15224
2008-09-12 09:44:41 -07:00
Rob Pike
bad8c3d5dd
stop traceback when pc leaves text segment
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SVN=127088
2008-07-14 16:00:44 -07:00
Rob Pike
2da9783e2b
preserve AX across stack jump so C routines return correct value when triggering morestack.
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SVN=126935
2008-07-12 11:30:53 -07:00
Rob Pike
c8bce425b0
fix comment
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SVN=126931
2008-07-11 19:37:47 -07:00
Rob Pike
44f65c8f08
fix traceback to know about new segmenting
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SVN=126930
2008-07-11 19:35:14 -07:00
Ken Thompson
751ce3a77a
segmented stacks AND goroutines
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SVN=126929
2008-07-11 19:16:39 -07:00
Ken Thompson
7b454bb1d9
defined external registers g and m
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SVN=126521
2008-07-09 11:35:26 -07:00
Ken Thompson
4528854308
unique import/export names
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more on go statement
SVN=126421
2008-07-08 17:19:17 -07:00
Rob Pike
d3204ef19f
makes stack traces work for segmented stacks
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SVN=125371
2008-06-30 14:39:47 -07:00
Ken Thompson
7d11924c13
middle dot as alpha package separator
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SVN=124419
2008-06-24 17:16:06 -07:00
Rob Pike
aeb43984ec
add signal handling and traceback support therein.
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factor the runtime into architecture-dependent and -independent pieces.
ditto for the OS dependence.
SVN=124020
2008-06-21 15:36:23 -07:00
