farmdve
2304bbfc96
Remove more instances of tcg_register_jit
2016-01-07 16:39:41 +02:00
Nguyen Anh Quynh
bfeb08d1ba
fix some compilation warning
2016-01-06 14:11:21 +08:00
Nguyen Anh Quynh
e8a295991f
update qemu/header_gen.py
2016-01-06 00:44:29 +07:00
Nguyen Anh Quynh
e0cb02569e
remove unused tcg_register_jit() and related code
2016-01-05 16:02:34 +07:00
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
Nguyen Anh Quynh
f935469658
mips: handle memory redirect for all APIs. this fixes issue #347
2015-12-28 15:19:30 +08:00
Nguyen Anh Quynh
f10d79e95f
x86: fix a compilation warning on unused variable
2015-12-28 13:06:25 +08:00
Nguyen Anh Quynh
b5feddbf1e
indentation
2015-12-28 13:04:59 +08:00
Nguyen Anh Quynh
99b401c609
Merge branch 'la-fixed' of https://github.com/JCYang/unicorn into JCYang-la-fixed
2015-12-28 12:21:31 +08:00
Spl3en
bb375e4fa9
Reset correctly the register CR0 in protected mode by calling cpu_x86_update_cr0 instead of setting it manually.
2015-12-25 04:55:15 +01:00
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
Nguyen Anh Quynh
ed319bda0b
x86: identity map guest address to host address. this fixes issue #300
2015-12-24 09:51:17 +08:00
Nguyen Anh Quynh
4117a111eb
mips: handle hook callback for blikely instruction properly. this fixes issue #330 , #331
2015-12-23 01:40:03 +08:00
JC Yang
8ef018a2cb
Fix possible wrong conditional branch in generated host code by fixing
...
the tcg_liveness_analysis().
Refer to https://github.com/unicorn-engine/unicorn/issues/287 for further info.
2015-12-21 18:01:01 +08:00
Nguyen Anh Quynh
b72671c6d5
sparc, arm, m68k: check for exit request after every hooked instruction
2015-12-20 12:28:15 +08:00
Nguyen Anh Quynh
4f268febb4
mips: check for exit request after every hooked instruction. this fix issue #329
2015-12-20 12:23:36 +08:00
Nguyen Anh Quynh
771f9f7c3b
fix conflicts when merging map-ptr branch to master branch
2015-12-17 08:12:02 +08:00
Nguyen Anh Quynh
8d3265d9e1
mips: remove unused variable is_bc_slot
2015-12-16 23:06:17 +08:00
xorstream
395251d3e8
Fix codehook for MIPS instructions in delay slot
2015-12-15 17:02:56 +11:00
Nguyen Anh Quynh
74aeef217c
Merge branch 'master' of https://github.com/unicorn-engine/unicorn
2015-12-13 13:11:54 +08:00
Nguyen Anh Quynh
bc63102e50
mips: only patch instruction size when there is a callback on the instruction. this fixes issue #282
2015-12-13 13:11:40 +08:00
farmdve
8b79a872d0
Fix segfault introduced in my previous commits.
2015-12-11 22:35:25 +02:00
Nguyen Anh Quynh
f21fa3d966
do not flush TB when l1_map is uninitialized. this fixes issue #280 , #284
2015-12-12 03:09:38 +08:00
Nguyen Anh Quynh
a142611f56
sparc: set compute functions for icc_table[] & xcc_table[]. this fixes issue #289
2015-12-12 00:41:09 +08:00
Nguyen Anh Quynh
74986cc59a
g_free() can handle NULL pointer
2015-12-11 11:25:35 +08:00
farmdve
3e57615c76
Fix uc_mem_unmap memory leak and in uc_close.
...
It appears the problem is that we are not calling the memory region
destructor. After modifying memory_unmap to include the destructor call
for the memory region, the memory is freed.
Furthermore in uc_close we must explicitly free any blocks that were not
unmapped by the user to prevent leaks.
This should fix issue 305.
2015-12-11 02:42:31 +02:00
Ryan Hileman
230cbd5330
add permissions to map_ptr api
2015-11-28 11:28:31 -08:00
Nguyen Anh Quynh
4a759cebb5
set permission for memory region allocated by memory_map_ptr(). this fixes the segfault in sample_x86.c, function test_x86_map_ptr()
2015-11-28 17:11:27 +08:00
Ryan Hileman
6d21ebabea
implement host-controlled memory mapping for #261
2015-11-27 23:30:36 -08:00
Nguyen Anh Quynh
42b8879bb2
Merge branch 'master' of https://github.com/farmdve/unicorn into farmdve-master
2015-11-18 00:45:55 +08:00
Nguyen Anh Quynh
3302b9798c
add some debug helper on generated machine code
2015-11-18 00:43:18 +08:00
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
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
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
d126644bb2
Merge pull request #259 from lunixbochs/multiarch
...
improve multiarch support
2015-11-12 15:11:06 +08:00
Ryan Hileman
ad5cd37551
improve multiarch support
2015-11-11 22:48:21 -08:00
Nguyen Anh Quynh
2f297bdd3a
handle some errors properly so avoid exit() during initialization. this fixes issue #237
2015-11-12 01:43:41 +08:00
Nguyen Anh Quynh
272293556a
do not abort() when memory is insufficient. this fixes issue #244
2015-11-10 11:44:29 +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
51323c9c17
x86: properly calculate EFLAGS when UC_HOOK_CODE is used. this should fix issue #246
2015-11-05 20:26:39 +08:00
Nguyen Anh Quynh
b66a323b19
do not free MemoryRegion in memory_unmap() because it will be unref later in memory_region_unref(). this fixes issue #202
2015-10-28 01:26:59 +08:00
Nguyen Anh Quynh
3a36e327ab
support memory redirection, so the issue #217 is fixed
2015-10-27 14:37:03 +08:00
Ryan Hileman
8c60d0dca5
allow setting x86 segment base to host-sized value
2015-10-23 00:15:08 -07:00
Nguyen Anh Quynh
142d3a6f72
arm: allow to read CPSR register
2015-10-17 15:59:27 +08:00
Nguyen Anh Quynh
600a1af710
Merge branch 'master' of https://github.com/unicorn-engine/unicorn
2015-10-03 15:46:19 +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
3ca8774f1a
arm: properly handle the case when first insn in block is until address
2015-09-30 14:42:08 +08:00
