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24 commits

Author SHA1 Message Date
Ryan Hileman 93052f6566 refactor to allow multiple hooks for one type 2016-01-22 18:41:43 -08:00
Nguyen Anh Quynh 075ccadbe9 x86: set s->pc in disas_insn() early to fix uninitialized read issue. bug reported by @farmdve 2016-01-03 08:25:51 +07:00
Spl3en 9ca993d8aa Restore the protected mode check. 2015-12-24 18:39:19 +01:00
Spl3en 4c3ad139ea (Fix #341) SYSENTER instruction is not properly hooked with uc_hook_add in x86 emulation. 
helper_sysenter in qemu/target-i386/seg_helper.c didn't check properly if a call interrupt callback was registred.
It has been fixed by copying the helper_syscall behavior.
 2015-12-24 16:00:22 +01:00
farmdve 65a649dec0 Fix issue #269 
Patch from here
http://lists.nongnu.org/archive/html/qemu-devel/2015-11/msg03848.html

Also fix another potential issue with constants from
bbeb82395e (diff-9e0011b4d4a5890b309421630e6d86c3)
 2015-11-17 18:34:38 +02:00
Nguyen Anh Quynh edaea7020b x86: on self-modifying code, generate JIT code until end of block. this fixes issue #266 2015-11-16 21:55:42 +08:00
farmdve 1ba39a582c change tabs to whitespaces... 2015-11-13 16:53:01 +02:00
farmdve 661714d0c2 Potential fix for issue #262/#263 2015-11-13 16:51:59 +02:00
Nguyen Anh Quynh 938d0b89eb x86: check for exit request after every hooked instruction. this should fix issue #232 2015-11-07 01:02:45 +08:00
Nguyen Anh Quynh 886946dcf4 do not use syscall to quit emulation. this can fix issues #147 & #148 2015-09-26 16:49:00 +08:00
Nguyen Anh Quynh a166c24f8e x86: correct EIP of INT instruction by updating it only after calling interrupt handler 2015-09-06 14:58:11 +08:00
Jonathon Reinhart bd0a6921cc Merge remote-tracking branch 'upstream/master' into change-handle-based-api 2015-09-02 21:04:43 -04:00
Nguyen Anh Quynh a94e31165d x86: fix issue #95 2015-09-02 12:00:43 +08:00
Ryan Hileman db8f499fe9 fix crash on some SSE instructions 2015-09-01 19:12:51 -07:00
Jonathon Reinhart 2c802a3e4b Merge remote-tracking branch 'upstream/master' into change-handle-based-api 
# Conflicts:
#	qemu/target-i386/unicorn.c
 2015-09-01 13:17:03 -04:00
Jonathon Reinhart 3bd705a060 Merge remote-tracking branch 'upstream/master' into change-handle-based-api 2015-08-30 00:23:51 -04:00
mothran 79184ff23d Merge branch 'master' of github.com:unicorn-engine/unicorn into fpip_update 2015-08-28 23:40:25 -07:00
mothran feb8ced027 fixed the FPIP updates to correctly only work with non-control instructions and make sure the pc addr is correct 2015-08-28 10:39:11 -07:00
mothran 933ef379b4 restricted fpip updates to only non-control instructions 2015-08-28 03:19:10 -07:00
Nguyen Anh Quynh 4a1c5ff071 x86: verify until address early when translating block in frontend. this should fix issue #63 2015-08-28 16:06:06 +08:00
mothran 59b09a71bf first shot at getting FPIP working, need to remove all FP control instructions from being updated 2015-08-27 21:54:23 -07:00
Jonathon Reinhart b57662e43d change uch to uc_struct (target-i386) 2015-08-26 09:02:16 -04:00
Nguyen Anh Quynh c3e95ec34e x86: do not generate basic-block callback when translation is broken in the middle due to full cache 2015-08-25 14:50:55 +08:00
Nguyen Anh Quynh 344d016104 import 2015-08-21 15:04:50 +08:00