Commit graph

95 commits

Author SHA1 Message Date
Spl3en c9f6648877 Add sysenter_hook_x86 to tests/regress/Makefile and sysenter_hook_x86 to .gitignore. 2015-12-24 18:25:35 +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 2984901f62 regress: fix testcase hook_code_add_del.py 2015-12-23 01:45:29 +08:00
Nguyen Anh Quynh b29ce1c4fd chmod +x hook_code_add_del.py 2015-12-23 01:44:02 +08:00
Nguyen Anh Quynh 0f6d27cc88 Merge branch 'xorstream-mips_branch_likely_issue' 2015-12-23 01:40:51 +08:00
Nguyen Anh Quynh 24d344bf61 Merge branch 'master' of https://github.com/unicorn-engine/unicorn 2015-12-23 01:40:42 +08:00
Nguyen Anh Quynh 85c2bd31f5 indentation 2015-12-23 01:18:52 +08:00
Nguyen Anh Quynh 3bd2e1213d Merge pull request #335 from michalmalik/patch-1
Add regress test for issue #334
2015-12-22 21:30:22 +08:00
farmdve 784b8066e2 Add test for pre-instruction hook being called more times. 2015-12-22 12:33:36 +02:00
Michal Malik 39c7f0fb1d Add regress test for issue #334
https://github.com/unicorn-engine/unicorn/issues/334

The code is a bit different than in the issue, but it should demonstrate the main problem just fine.
2015-12-22 11:29:55 +01:00
xorstream ae64fb370b Fix address in comments 2015-12-22 21:01:30 +11:00
Nguyen Anh Quynh ee1772e28a indentation 2015-12-22 15:13:59 +08:00
xorstream 5fda79b38a Updated mips_branch_likely_issue test to check if executed and hooked. 2015-12-21 09:57:15 +11:00
Nguyen Anh Quynh 5e8af30110 indentation 2015-12-20 20:43:37 +08:00
xorstream 7c1297662c Added test for MIPS branch likely instructions. 2015-12-20 16:07:54 +11:00
Nguyen Anh Quynh 63e227a585 indentation 2015-12-20 12:16:03 +08:00
xorstream caa437c0ff Added test for uc_emu_stop() in code hook not always stopping the emu at the current instruction. 2015-12-20 15:03:34 +11:00
xorstream fa4fd72c5f Added test for uc_emu_stop() in code hook not always stopping the emu at the current instruction. 2015-12-20 14:59:29 +11:00
Nguyen Anh Quynh c8853929b7 Merge pull request #320 from xorstream/threaded
Added test for uc_open() and uc_emu_start() being called by different threads.
2015-12-16 11:07:23 +08:00
xorstream d871e17ffd Added return values in main() to rw_hookstack.c so that it builds in MinGW. 2015-12-16 13:13:15 +11:00
xorstream 6aa33e8359 Added test for uc_open() and uc_emu_start() being called by different threads. 2015-12-16 13:08:33 +11:00
xorstream f111d7d1ca Added support for building tests from MinGW. 2015-12-16 12:59:30 +11:00
univm 845392de1e Test for stack hooking. 2015-12-12 00:48:46 +02:00
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 9d7f81d195 Merge pull request #307 from xorstream/mips_delayslot_codehook
Added mnemonic printing to disasm function.
2015-12-10 13:17:57 +08:00
xorstream 27128a9563 Added mnemonic printing to disasm function. 2015-12-10 13:09:31 +11:00
farmdve 0d98607121 Unmapped memory is not freed.
While uc_mem_unmap does unmap memory regions from Unicorn, it does not
free the memory. It accumulates over time when reusing a single Unicorn
instance.
2015-12-10 00:08:07 +02:00
xorstream eb8d1b58c7 Added MIPS delay slot code hook test.
Tests that the code hook gets called for instructions in the branch delay slot for MIPS cpu.
2015-12-09 18:09:15 +11:00
xorstream 7f04b0f772 Added MIPS delay slot code hook test.
Tests that the code hook gets called for instructions in the branch delay slot for MIPS cpu.
2015-12-09 18:06:53 +11:00
practicalswift 31e32d1734 Crash case: Jump to invalid address (0x0), sparc32 2015-12-02 21:55:13 +01:00
practicalswift 23aa6aa9a6 Add invalid_read_in_tb_flush_x86_64 to .gitignore and Makefile 2015-12-02 07:15:44 +01:00
practicalswift c50bf567c0 Crash case: Invalid read of size 8 in tb_flush_x86_64 2015-12-01 22:41:51 +01:00
practicalswift 7a1067ad4a Crash case: Invalid read of size 4 when tracing (MIPS32). See #282 2015-11-30 23:44:49 +01:00
practicalswift 75a325e8c6 Crash case: Invalid read of size 8 in tb_flush_x86_64. 2015-11-29 23:00:34 +01:00
practicalswift 36948320ce invalid_read_in_cpu_tb_exec_x86_64 → invalid_write_in_cpu_tb_exec_x86_64 2015-11-17 08:44:38 +01:00
practicalswift ad5c2eb9c6 Crash case: Invalid write of size 4 in cpu_tb_exec_x86_64. 2015-11-16 23:19:23 +01:00
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
practicalswift 8af4967707 Remove space. 2015-11-15 18:18:04 +01:00
practicalswift 76ed117df6 Cast last two uc_hook_add(…) arguments to uint64_t. 2015-11-15 18:12:10 +01:00
practicalswift 5b34660b3f Add test case to Makefile and .gitignore. Add disassembly. 2015-11-15 17:31:06 +01:00
practicalswift c8fe68fb3d Add test case for issue #266 ("Invalid read of size 4" in cpu_tb_exec). 2015-11-15 00:04:34 +01:00
Willi Ballenthin eb73984763 run_across_bb: include expected vs actual PC in assertion error 2015-11-13 10:14:38 -05:00
Willi Ballenthin d09cc88495 run_across_bb: whitespacing 2015-11-13 09:13:27 -05:00
Willi Ballenthin c97fa4fd8a add test case to run_across_bb
demonstrates that calling emu_start from a BB start to another BB end works fine.
2015-11-13 08:59:36 -05:00
Willi Ballenthin 22d2d3bdbb add test for emulation within and across BB 2015-11-13 00:44:19 -05:00
Nguyen Anh Quynh 9f29fdf442 update regress.sh 2015-11-12 15:30:19 +08:00
Ryan Hileman f93e342177 add mem_map_large regression (for #223) 2015-11-11 22:52:18 -08:00
farmdve c8300587f7 Patch eflags_noset to compile on 32-bit and on 64-bit. 2015-11-10 15:01:23 +02:00
Nguyen Anh Quynh 272293556a do not abort() when memory is insufficient. this fixes issue #244 2015-11-10 11:44:29 +08:00
farmdve 726f45b33d Attempting to set some bits in the Unicorn EFLAGS doesn't work.
When attempting to set all flags except trap flag, the EFLAGS value
should be 0x00244ED7, I've tested this on Windows and here
https://ideone.com/WQAvk1 which is presumably Linux.

Unicorn however has the value 0x00000ED7, bits 11-21 are not set. Bit 21
is the ID bit indicating whether or not CPUID is available.
2015-11-10 00:49:01 +02:00