Commit Graph

1782 Commits

Author SHA1 Message Date
Nguyen Anh Quynh
d5f83a9c2e arm: cleanup for ARM_CPU 2017-12-21 09:43:33 +08:00
Nguyen Anh Quynh
41cc047b87 bindings: update after #922 2017-12-20 22:13:29 +08:00
Nguyen Anh Quynh
444455de77 Merge branch 'master' of https://github.com/unicorn-engine/unicorn 2017-12-20 22:12:39 +08:00
Nguyen Anh Quynh
e67be36c88 arm: remove unused variable in arm_cpu_get_phys_page_debug() 2017-12-20 22:12:35 +08:00
Tasuku SUENAGA a.k.a. gunyarakun
da5f2fc883 Fix wrong register aliases on arm64 (#922) 2017-12-20 22:09:38 +08:00
Stephen
5a117c84ff add travis testing path (#930)
closes #927
2017-12-17 19:24:09 +08:00
Nguyen Anh Quynh
3e0d0cfab7 i386: fix signed int overflow in #923 & #924 2017-12-16 10:28:45 +08:00
Nguyen Anh Quynh
e6c27cfbd5 LGPL2 for all header files under include/unicorn/ 2017-12-16 10:08:42 +08:00
Sascha Schirra
bc34c36eae version changed and unicorn.gemspec renamed to unicorn-engine.gemspec (#915) 2017-10-27 20:30:01 +08:00
Sascha Schirra
8df86c86a4 changed gem name to unicorn-engine (#911)
* changed gem name to unicorn-engine

* changed the gem name in Makefile
2017-10-17 00:53:20 +08:00
Jeremy Agostino
4ad770b6c2 Added note about installing tests dependencies on Mac OS X. Added note about tests failing when required architecture support is disabled in build. (#908) 2017-10-12 19:56:00 +08:00
Stephen
961c916a1c brew bundle changed, travis version needs update (#906) 2017-10-10 08:52:24 +08:00
Stephen
f0677fc13b only build brew HEAD on master and rm trusty jobs (#904)
brew HEAD pulls from master, so it only makes sense to build on master

trusty is now the travis default, explicit jobs are no longer required
2017-10-07 23:56:02 +08:00
Nguyen Anh Quynh
11c972e6db Update Brewfile
more comments for Brew
2017-09-30 17:36:44 +07:00
Stephen
7f8c3ef2f6 Move to new OSX dependency management system (#900)
* Move to new OSX dependency management system

* Update Brewfile
2017-09-30 18:30:56 +08:00
Willi Ballenthin
d331b8f7d8 add 64-bit test demonstrating setting MSRs and FS/GS segments (#901)
* add x86_64_msr.py test demonstrating setting MSRs and FS/GS segments

* x86_64_msr.py: remove references to hooks

* x86_64_msr.py: remove references to old global variable
2017-09-29 04:26:23 +08:00
Andrew Dutcher
12642c2555 Cleanups/fixes for the library issue conglomerate (#897)
* Python: Disable distribution of static library on linux and macos; add environment variable LIBUNICORN_PATH to let user specify location of native library; prevent build of native library if this option is enabled; closes #869

* Python: Update README.TXT to describe how to manage the building and usage of the native library
2017-09-24 22:33:01 +08:00
Sascha Schirra
13007eb12a renamed unicorn gem to unicorn-engine (#895)
* renamed gem unicorn to unicorn-engine

* renamed modules to unicornengine

* renamed Module Unicorn to UnicornEngine and the gem unicorn-engine to unicornengine

* unicornengine -> unicorn_engine
2017-09-19 07:43:21 +07:00
fallenoak
46ae3a042e Ruby: Support reading and writing x86 FPU stack registers (#892)
In order to reduce rounding problems from calculations, FPU stack
registers for x86 architectures contain values stored in an
80-bit extended precision format.

As a result, reading and writing to these registers requires
specific handling.

This update brings the Ruby bindings in line with the Python
bindings by supporting reading and writing the FPU stack registers
using 2-element arrays: [mantissa, exponent]

The mantissa array element contains the first 64 bits of the FPU
stack register.

The exponent array element contains the last 16 bits of the FPU
stack register.
2017-09-17 22:44:30 +07:00
RLib
f0229bd144 Fixed register mistake in comments (#894) 2017-09-17 16:40:01 +07:00
Benno Fünfstück
b0b5f8442d python: Fix exception in finalizer at exit (#873)
Sometimes, the finalizer for an `UcRef` runs so late that the members of the
module have already been set to `None`. We need to make sure that we don't
depend on anything in the module, or we risk getting a Exception when we try
to access the `release_handle` method of `None` (`Uc`).
2017-09-15 22:21:25 +07:00
Andrew Dutcher
d7735487f7 Use the qemu helpers to get/set the x86 eflags (#878) 2017-09-15 22:18:38 +07:00
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
Jonas
a893bcf138 Changed constatns in ruby gdt example (#876)
I think those two numbers are wrong, see http://wiki.osdev.org/Global_Descriptor_Table
2017-08-29 17:03:52 +07:00
Jean-Baptiste Cayrou
b1995b4b8a Fix C syntax mistake in test_gdt_idt_x86.c (#867)
Now 'make test' command works
2017-08-07 10:31:10 +08:00
Ficture Seven
ac9da14b3f uc_mem_unmap returns proper error code & fixes #863 (#864) 2017-08-01 18:59:55 +08:00
Nguyen Anh Quynh
de7bf524f3 tests: fix mem_fuzz.c - FIXME 2017-07-23 16:33:57 +08:00
Nguyen Anh Quynh
281177aa9d regress: an attempt to fix build error on mem_fuzz.c 2017-07-22 23:40:59 +08:00
darkf
42d0632108 Fix typo in ARM tcg-target.c (#859) 2017-07-22 23:36:38 +08:00
Stephen
da21bd0589 Start moving examples in S files (#851)
* Move assembly to S files

* more assembly files

* osx compilation change

* makefile mistake

* add objcopy from crosstool

* use gobjcopy on osx

* start cmocka install cleanup

* move wget to directory option

* move back to cd

* fix copy

* First cut

* free allocated memory

* bad idea

too much switching between python and c

* add debug

* cleanup bad size
2017-06-25 10:14:22 +08:00
Stephen
7f116846c0 MSYS test (#852)
* MSYS test

using new cmocka msys package

* Update .appveyor.yml

* temp package install

before real ones get uploaded to db

* Update .appveyor.yml

* Update .appveyor.yml

* Update .appveyor.yml

* Update Makefile

* Update test_x86_shl_enter_leave.c

* Update Makefile

* Update threaded_emu_start.c

* Update .appveyor.yml

* remove unused install
2017-06-25 10:11:35 +08:00
Nguyen Anh Quynh
821245e766 fix MSVC warning 2017-06-16 16:37:33 +07:00
Nguyen Anh Quynh
fe466d003a callback to count number of instructions in uc_emu_start() should be executed first. fix #727 2017-06-16 13:22:38 +08:00
Nguyen Anh Quynh
8f2d6cd70f samples: comment out test_i386_invalid_c6c7() 2017-06-14 16:14:36 +07:00
Nguyen Anh Quynh
9d52d580d2 Merge branch 'bugfix-x86' of https://github.com/vardyh/unicorn into vardyh-bugfix-x86 2017-06-14 15:17:25 +07:00
Andrew Dutcher
744c34261f Don't error during sdist if config-host.mak doesn't exist (#846) 2017-05-31 11:36:33 +08:00
vardyh
944658e920 samples::x86: introduce C6/C7 validation testcase
Signed-off-by: vardyh <vardyh.dev@gmail.com>
2017-05-25 17:55:40 +08:00
vardyh
ad767abda8 x86::trans: handle illegal case for opc c6/c7
Reference Intel software developer manual vol2 Appendix A Table A-6 for
detailed decoding information.

Signed-off-by: vardyh <vardyh.dev@gmail.com>
2017-05-25 15:22:45 +08:00
Sascha Schirra
6d8031eca4 typo fixed: contest_restore -> context_restore (#843) 2017-05-23 00:52:34 +08:00
misson20000
9cb64915c7 fix Ruby bindings (#830)
* fix mem_unmap and query for Ruby bindings

* ruby bindings: fix issues with GC freeing callbacks while we still have references to them

* ruby bindings: add test for garbage collection of hooks

* ruby bindings: let the VM garbage collect hooks properly this time

* ruby bindings: update garbage collection test to make sure Proc is garbage collected after Uc is collected

* ruby bindings: fix m_uc_hook_add to return the ruby VALUE with proper memory management instead of making another one with bad memory management

* ruby bindings: fix cb_hook_intr signature

* add architecture query

* ruby bindings: only treat certain x86 registers specially if we're actually on x86

* only treat certain x86 registers specially if we're actually on x86 (uc_reg_read and uc_reg_write)

* ruby bindings: read and write ARM64's 128-bit NEON registers
2017-05-22 20:46:30 +08:00
misson20000
3fdb2d2442 add architecture query (#842) 2017-05-21 09:47:02 +08:00
bulaza
14222bd5f0 Update UC_HOOK_MEM_VALID (#837)
* Update UC_HOOK_MEM_VALID

UC_HOOK_MEM_READ fires before handlers for invalid memory reads, so UC_HOOK_MEM_VALID would technically also be receiving invalid memory reads. Switching to UC_HOOK_MEM_READ_AFTER ensures that only actually valid reads are hooked

* Removed macro change, added comment

Removed the macro change, but added a clarifying comment. May submit a future PR with a new macro added

* Update unicorn.h

will -> may

* Update unicorn.h
2017-05-18 08:12:46 +07:00
Fangrui Song
85e0a54e35 Fix Python 3 samples (#836) 2017-05-15 09:11:22 +08:00
misson20000
014ccfb94a Aarch64 add thread registers (#834)
* add thread registers to AArch64

* update bindings to add AArch64 thread registers

* fix indentation for register read/write switch-case in unicorn_aarch64.c
2017-05-14 14:42:49 +07:00
bulaza
476553223b Fixing issues with const_generator.py (#832) 2017-05-14 00:16:48 +07:00
bulaza
4b9efdc986 Adding INSN hook checks for x86 (#833)
* adding INSN hook checking for x86

* tabs to spaces

* need to return bool not uc_err

* fixed conditional after switching to bool
2017-05-14 00:16:17 +07:00
Ryan Hileman
4b50ca5cec Go: improve hook callback speed by 30% and add a HOOK_CODE benchmark (#835)
* add x86 hook benchmark

* Go: improve hook callback speed by 30%
2017-05-14 00:12:57 +07:00
Ryan Hileman
d39c20acfe Go: fix NewRegBatch([]int{}) (#831) 2017-05-12 09:39:04 +07:00
Ryan Hileman
ae6ea3b91d fix arm64 hang (fix #827) (#828) 2017-05-09 20:19:32 +08:00
Ryan Hileman
b93ca7f565 fix unreachable UAF (fix #758) (#824) 2017-05-08 10:40:34 +08:00