| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2017-11-19 | libmach: fix format for 8db sse shift ops | cinap_lenrek | |
| 2017-08-24 | libmach: support disassembling from memory | aiju | |
| 2017-05-24 | libmach: add INVEPT and INVVPID instructions | aiju | |
| 2017-05-22 | libmach: fix wrong offset bug (thanks cinap); add VMX instructions | aiju | |
| 2016-11-17 | /sys/src/lib*: clean up | ftrvxmtrx | |
| 2016-09-03 | libmach: fix RORREG, right shift with shift count 0 means >>32 | cinap_lenrek | |
| 2016-05-04 | libmach: more alpha | cinap_lenrek | |
| 2016-05-04 | libmach: remove alpha stuff | cinap_lenrek | |
| 2016-05-04 | retire the dec alpha port | cinap_lenrek | |
| 2015-08-25 | fix fuckup | glenda | |
| 2015-08-25 | import E script from bell labs | mischief | |
| 2015-08-05 | libmach: remove redundant check for big endian | mischief | |
| 2015-08-05 | libmach: remove useless error check from previous commit | mischief | |
| 2015-08-05 | libmach: set correct endianness with little endian ELF32 mips binaries | mischief | |
| 2015-03-22 | vl, libmach, kernel: mips has 16K alignment for segments (for bigpages) | cinap_lenrek | |
| 2014-07-13 | libmach: fix break point instruction for little endian MIPS (from sources) | cinap_lenrek | |
| fix break point instruction for little endian MIPS in libmach. (patch /n/sources/patch/libmach-mipsle-bpinst) | |||
| 2014-04-15 | libmach: fix printing of amd64 modrm byte register with rex prefix | cinap_lenrek | |
| 2014-03-09 | libmach: pragma pack 32bit Ureg structs for amd64 | cinap_lenrek | |
| when libmach is compiled with 6c, unions in the 32bit Uregs cause fields to be wronly aligned. use #pragma pack arround the #include "/$objtype/include/ureg.h" statement. | |||
| 2014-02-08 | pc64: handle negative file offsets when accessing kernel memory with devproc | cinap_lenrek | |
| file offset is 64 bit signed integer, negative offsets are invalid and rejected by the kernel. to still access kernel memory on amd64, we unconditionally clear the sign bit of the 64 bit offset in libmach and devproc sign extends the offset back to a 64 bit address. | |||
| 2014-02-03 | libmach: change mach pgsize back from 4K to 2MB for amd64 | cinap_lenrek | |
| the Mach page size is used to calculate segment alignment. its not the real effective page size used by the kernel. this fixes acid. | |||
| 2014-02-01 | libmach: pc64 uses 4K pages, IP -> PC | cinap_lenrek | |
| 2014-01-17 | libmach: fix wrong operand order of MOVLQSX instruction disassembly | cinap_lenrek | |
| 2013-10-02 | libmach: fix wrong formating for arm LDRH/STRH/LDRSB/LDRSH (MOVHU/MOVBU) ↵ | cinap_lenrek | |
| instructions | |||
| 2013-08-10 | TEQ with S bit = 0 would be pointless, so ARM uses this case to encode ↵ | cinap_lenrek | |
| "miscellaneous" instructions like BKPT, BX and BLX. Decoding these correctly allows db/acid to single step through BX and BLX on armv5t+, and to show a breakpoint instruction as 'BKPT $#0' instead of 'TEQ R0@>R0,R0'. | |||
| 2013-08-04 | apply richard millers arm debug fixes (from sources) | cinap_lenrek | |
| From richard: A couple of patches applied yesterday should make debugging on ARM a bit more reliable. Using db or acid on ARM, you may have noticed that a program being debugged would sometimes execute through a breakpoint without stopping, or run away while being single stepped. It turns out, as often happens, that one symptom had two separate causes. For details: /n/sources/patch/applied/5db-condcode/readme /n/sources/patch/applied/arm-bkpt-cond/readme To take advantage of the patches, rebuild libmach.a, then acid and db. On machines with a kw kernel (sheevaplug et al), you'll also want to rebuild /arm/9plug; otherwise breakpoints will stop working at all. The new 9plug will, however, still work with the old libmach; and the bcm and teg2 kernels are already compatible with the new libmach. | |||
| 2013-06-12 | libmach: add EMMS for disassembly (8db.c, thanks mischief) | cinap_lenrek | |
| 2013-06-10 | ARM: kernel changes make teg2 procfork() call fpuprocfork() and acid fixes ↵ | jpathy | |
| for vfp instruction | |||
| 2013-05-30 | libmach: fix reversed F0-F7 register order | cinap_lenrek | |
| 2013-05-26 | keep fpregs always in sse (FXSAVE) format, adapt libmach and acid files for ↵ | cinap_lenrek | |
| new format we now always use the new FXSAVE format in FPsave structure and fpregs file, converting back and forth in fpx87save() and fpx87restore(). document that fprestore() is a destructive operation now. change fp register definition in libmach and adapt fpr() acid funciton. avoid unneccesary copy of fpstate and fpsave in sysfork(). functions including syscalls do not preserve the fp registers and copying fpstate from the current process would mean we had to fpsave(&up->fpsave); first. simply not doing it, new process starts in FPinit state. | |||
| 2013-05-04 | libmach: update mips disassembler (from sources) | cinap_lenrek | |
| 2013-05-04 | bio: use UTFmax for Bungetsize and fix libmach to include <libc.h> before ↵ | cinap_lenrek | |
| <bio.h> (from sources) | |||
| 2013-01-26 | add arm vfp support to compiler and linker (from sources) | cinap_lenrek | |
| 2012-11-22 | libmach: fix file permission for map.c | cinap_lenrek | |
| 2012-08-07 | libmach: fix acid -k regression (was broken in r5eeb36d3ddd0) | cinap_lenrek | |
| 2012-07-30 | import updated compilers from sources | cinap_lenrek | |
| 2012-02-13 | libmach: use correct kernel base, kprof: use kernel base from libmach (from ↵ | cinap_lenrek | |
| applied/kprof patch) | |||
| 2011-03-30 | Import sources from 2011-03-30 iso image - lib | Taru Karttunen | |
| 2011-03-30 | Import sources from 2011-03-30 iso image | Taru Karttunen | |
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