Chen Huitao
c520307959
fix some oss-fuzz ( #1206 )
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* fix oss-fuzz 18138.
* fix oss-fuzz 20079.
* fix oss-fuzz 20209.
* fix oss-fuzz 20210.
* fix oss-fuzz 20262.
* rollback.
* rollback.
* fix oss-fuzz 20079.
* fix oss-fuzz 20179.
* fix oss-fuzz 20195.
* fix oss-fuzz 20206.
* fix oss-fuzz 20207.
* fix oss-fuzz 20265.
2020-02-25 11:36:06 +08:00
Nguyen Anh Quynh
fc8a42aeb8
spacing
2020-01-01 09:56:55 +08:00
Charles Ferguson
b59632fb64
Ensure that PC is not fixed up when code tracing or timing. ( #1179 )
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Under some circumstances, the PC is not fixed up properly when
returning from the execution of a block in cpu_tb_exec. This appears
to be caused by the resetting of the PC from the tb.
This change removes the additional fixup in the cases where there
is code tracing or timing active. Either of these cases would result
in the wrong PC being reported.
Closes unicorn-engine#1105.
2020-01-01 09:55:08 +08:00
w1tcher
83887b8193
Fix the error in the hook_code of the arm, calling emu_stop and causing the pc value to be incorrect after the end of the run. ( #1157 )
2019-10-25 14:47:29 +08:00
Azertinv
07f94ad1fc
Added an invalid instruction hook ( #1132 )
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* first draft for an invalid instruction hook
* Fixed documentation on return value of invalid insn hook
2019-09-23 01:53:06 +08:00
naq
9208a6f317
initialize ret=0 in cpu_exec(). issue #1115
2019-08-05 23:00:01 +08:00
Andrew Dutcher
363cbacee4
Only set eip to the instruction pointer after an interrupt if the interrupt was user-generated ( #875 )
2017-08-29 17:14:36 +07:00
xorstream
b0ae2138fb
Merge remote-tracking branch 'unicorn-engine/master' into msvc_native
2017-01-20 22:37:51 +11:00
Nguyen Anh Quynh
42771848d6
no more spinlock
2017-01-20 14:57:33 +08:00
xorstream
1aeaf5c40d
This code should now build the x86_x64-softmmu part 2.
2017-01-19 22:50:28 +11:00
Hoang-Vu Dang
9a2a5b15d8
Rename unhandled CPU exception
2016-07-05 11:10:39 -05:00
Hoang-Vu Dang
9cdca5a32b
Unhandled interrupt will halt execution
2016-07-04 17:07:57 -05:00
Nguyen Anh Quynh
c8569d8128
arm: fix change PC feature. now tests/regress/callback-pc.py passes
2016-01-28 16:03:19 +08:00
Nguyen Anh Quynh
5a04bcb115
allow to change PC during callback. this solves issue #210
2016-01-28 14:06:17 +08:00
Ryan Hileman
93052f6566
refactor to allow multiple hooks for one type
2016-01-22 18:41:43 -08:00
farmdve
c9f4bd27cc
Reset env->invalid_error before executing a translation block.
2016-01-11 18:12:57 +02:00
Nguyen Anh Quynh
9099755ca1
flush JIT cache before finishing emulation. this fixes issue #263 . TODO: optimize this for better performance
2015-11-13 23:57:03 +08:00
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
9e64cba6ec
Rename some hook related enums:
...
- UC_ERR_READ_INVALID -> UC_ERR_READ_UNMAPPED
- UC_ERR_WRITE_INVALID -> UC_ERR_WRITE_UNMAPPED
- UC_ERR_FETCH_INVALID -> UC_ERR_FETCH_UNMAPPED
- UC_MEM_READ_INVALID -> UC_MEM_READ_UNMAPPED
- UC_MEM_WRITE_INVALID -> UC_MEM_WRITE_UNMAPPED
- UC_MEM_FETCH_INVALID -> UC_MEM_FETCH_UNMAPPED
- UC_HOOK_MEM_READ_INVALID -> UC_HOOK_MEM_READ_UNMAPPED
- UC_HOOK_MEM_WRITE_INVALID -> UC_HOOK_MEM_WRITE_UNMAPPED
- UC_HOOK_MEM_FETCH_INVALID -> UC_HOOK_MEM_FETCH_UNMAPPED
- UC_HOOK_MEM_INVALID -> UC_HOOK_MEM_UNMAPPED
This also renames some newly added macros to use _INVALID postfix:
- UC_HOOK_MEM_READ_ERR -> UC_HOOK_MEM_READ_INVALID
- UC_HOOK_MEM_WRITE_ERR -> UC_HOOK_MEM_WRITE_INVALID
- UC_HOOK_MEM_FETCH_ERR -> UC_HOOK_MEM_FETCH_INVALID
- UC_HOOK_MEM_ERR -> UC_HOOK_MEM_INVALID
Fixed all the bindings Java, Go & Python.
2015-09-30 14:46:55 +08:00
Nguyen Anh Quynh
2b0b4169bc
mips: advance PC for SYSCALL instruction. this fixes issue #157
2015-09-28 10:58:43 +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
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
Nguyen Anh Quynh
bea73ef213
stop emulation when hitting invalid code address. this fixes issue #82
2015-09-01 00:17:55 +08:00
Jonathon Reinhart
3bd705a060
Merge remote-tracking branch 'upstream/master' into change-handle-based-api
2015-08-30 00:23:51 -04:00
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
Jonathon Reinhart
fcb099805f
change uch to uc_struct (qemu)
2015-08-26 09:02:16 -04:00
Nguyen Anh Quynh
344d016104
import
2015-08-21 15:04:50 +08:00
