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59 Commits

Author SHA1 Message Date
Christoph Hindermann
667084153b use is_log_level_active to check if logging is enabled 2024-07-18 19:08:36 +02:00
redoste
a070ea95af
Backport qemu/qemu@852f933 
tcg: Fix do_nonatomic_op_* vs signed operations

The smin/smax/umin/umax operations require the operands to be
properly sign extended.  Do not drop the MO_SIGN bit from the
load, and additionally extend the val input.
 2024-01-24 23:41:30 +01:00
lazymio
6e97e59f54
Fix building on Apple Sillicon 2023-08-03 13:17:26 +08:00
mio
3d5b2643f0
Support demand paging via closures and seh 
Reverts 12a79192ee which exploits normal tcg mechanism

This uses a trampoline to pass extra data to seh handlers
 2023-06-10 14:04:56 +02:00
mio
3199dd88de
Detect AVX2 correctly for MSVC 2023-02-07 01:07:53 +01:00
mio
a25adf84f0
Rename flags to avoid confusion 2023-01-28 22:18:39 +01:00
mio
12a79192ee
Demand paging on Windows 2023-01-28 22:04:43 +01:00
lazymio
5f89981a3c
Free info->name on demand 2022-01-20 21:34:21 +01:00
lazymio
55b4865945
Fix memory leak of custom helpers 2022-01-20 19:50:57 +01:00
lazymio
c1c5f72918
Fix the sizemask for inline hooking 2021-11-23 21:18:21 +01:00
lazymio
083ccf160b
Use fprintf 2021-11-22 21:22:21 +01:00
lazymio
87a391d549
Inline uc_tracecode when there is only exactly one hook 2021-11-21 16:44:39 +01:00
lazymio
640251e1aa
Leave out size parameter in callback 2021-11-09 00:21:34 +01:00
lazymio
3ead1731fe
Also instrument sub2 
In this case, users don't need to care about the stuble difference inside tcg opcode
 2021-11-03 23:48:09 +01:00
lazymio
e695686c15
Remove AFL Integration by reverting 2021-10-26 11:22:21 +02:00
lazymio
d965c0f159
Use UCLOG and fix uc_afl_fuzz 2021-10-25 10:46:52 +02:00
mio
ae1b6ad89b
Support building on Android arm aarch64 x86 x86_64 
1. Add cmake support in CMakeLists.txt according to https://developer.android.com/ndk/guides/other_build_systems

2. Resolve symbols errors

3. Backport fixes from 438ed42311

   > QEMU relies on two optimization for ppc64 and arm:
   >
   > 1. if(0) /* optimized code */
   > 2. assert(0); /* optimized code */
   >
   > But the assert on mingw32 doesn't have noreturn attribute which prevents
   > the second optimization and some code is reverted to the original code
   > to fit in the first optimization.
   >
   > The assert implementation is copied from glib as qemu did.

   Unfortunately, NDK also doesn't have an assert implementation qemu prefers.
 2021-10-06 04:42:44 +08:00
mio
ebb468d042
Fix msvc build 2021-10-04 10:44:30 +02:00
Nguyen Anh Quynh
aaaea14214 import Unicorn2 2021-10-03 22:14:44 +08:00
Chen Huitao
2c66acf4ee
fix #1246 (#1254) 
* fix finding python path which only has python3.

* fix #1246, arm host issue.

* skip assembler tests on non-x86 host.

* update macro of dummy value.

* fix MSVC macro.

* update dummy array value macro.

* restore to original qemu code.
 2020-05-18 19:57:44 +08:00
Chen Huitao
08240d5453
fix some oss-fuzz (#1258) 
* fix oss-fuzz 22107.

* fix oss-fuzz 22112.

* clean up build target.

* fix oss-fuzz 22226.

* fix oss-fuzz 22227.

* fix oss-fuzz 11640.

* fix oss-fuzz 20772.
 2020-05-16 10:38:16 +08:00
Chen Huitao
f435efd4a7
fix some oss-fuzz (#1249) 
* fix oss-fuzz 21012.

* fix oss-fuzz 21741.

* fix oss-fuzz 21743.
 2020-05-05 11:11:59 +08:00
Chen Huitao
4ca2c7f0b0
fix some oss-fuzz (#1218) 
* 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.

* fix oss-fuzz 20285.

* fix oss-fuzz 20868.

* fix oss-fuzz 20908.

* fix oss-fuzz 20909.

* fix oss-fuzz 20914.

* fix oss-fuzz 20922.

* fix oss-fuzz 20928.

* remove warnigs.
 2020-03-02 09:44:53 +08:00
Chen Huitao
c520307959
fix some oss-fuzz (#1206) 
* 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
kickass156
e54eea00ec
The expression(args[i] < 0) always returns false (#1207) 
* Update optimize.c

typedef uint64_t tcg_target_ulong;
typedef tcg_target_ulong TCGArg;
TCGArg *args
The expression(args[i] < 0) always returns false

* Update tcg.c

typedef uint64_t tcg_target_ulong;
typedef tcg_target_ulong TCGArg;
TCGArg *args
The expression(args[i] < 0) always returns false
 2020-02-15 08:11:40 +08:00
Chen Huitao
901efc4bd4
fix some oss-fuzz (#1200) 
* fix oss-fuzz 10419.

* fix oss-fuzz 10427.

* fix oss-fuzz 10421.

* fix oss-fuzz 10422.

* fix oss-fuzz 10425.

* fix oss-fuzz 10426.

* fix oss-fuzz 10426.

* fix oss-fuzz 10422.

* fix oss-fuzz  10426.

* fix oss-fuzz 10456.

* fix oss-fuzz 10428.

* fix oss-fuzz 10429.

* fix oss-fuzz 10431.

* fix oss-fuzz 10435.

* fix oss-fuzz 10430.

* fix oss-fuzz 10436.

* remove unused var.

* fix oss-fuzz 10449.

* fix oss-fuzz 10452.

* fix oss-fuzz 11792.

* fix oss-fuzz 10457.

* fix oss-fuzz 11737.

* fix oss-fuzz 10458.

* fix oss-fuzz 10565.

* fix oss-fuzz 11651.

* fix oss-fuzz 10497.

* fix oss-fuzz 10515.

* fix oss-fuzz 10586.

* fix oss-fuzz 10597.

* fiz oss-fuzz 11721.

* fix oss-fuzz 10718.

* fix oss-fuzz 15610.

* fix oss-fuzz 10512.

* fix oss-fuzz 10545.

* fix oss-fuzz 10598.

* fix oss-fuzz 11112.

* fix oss-fuzz 11589.

* fix oss-fuzz 10674.

* git fix oss-fuzz 19610.

* fix oss-fuzz 19848.

* fix oss-fuzz 19851.

* fix oss-fuzz 19852.

* fix oss-fuzz 10878.

* fix oss-fuzz 11655.

* fix oss-fuzz 19849.

* fix oss-fuzz 11765.

* fix oss-fuzz 10337.

* fix oss-fuzz 10575.

* fix oss-fuzz 19877.

* fix oss-fuzz 19895.

* fix oss-fuzz 19896.

* fix oss-fuzz 19897.

* remove verbose fprintf output.

* fix oss-fuzz 19943.

* fix oss-fuzz 20026.

* fix oss-fuzz 20027.

* fix oss-fuzz 19967.

* fix oss-fuzz 19946.

* fix oss-fuzz 20069.

* fix oss-fuzz 20071.

* fix oss-fuzz 20073.

* fix oss-fuzz 20075.

* fix oss-fuzz 20076.

* fix a operation mistake.

* fix oss-fuzz 20101.

* fix oss-fuzz 20152.

* fix oss-fuzz 20101.

* fix oss-fuzz 20154.

* fix oss-fuzz 20166.

* fix oss-fuzz 14042.

* fix oss-fuzz 10578.

* fix oss-fuzz 11328.

* fix oss-fuzz 10602.
 2020-02-10 22:33:00 +08:00
Chen Huitao
7e4ac9e86e fix some oss-fuzz (#1184) 
* fix oss-fuzz 10419.

* fix oss-fuzz 10427.

* fix oss-fuzz 10421.

* fix oss-fuzz 10422.

* fix oss-fuzz 10425.

* fix oss-fuzz 10426.

* fix oss-fuzz 10426.

* fix oss-fuzz 10422.

* fix oss-fuzz  10426.

* fix oss-fuzz 10456.

* fix oss-fuzz 10428.

* fix oss-fuzz 10429.

* fix oss-fuzz 10431.

* fix oss-fuzz 10435.

* fix oss-fuzz 10430.

* fix oss-fuzz 10436.

* remove unused var.

* fix oss-fuzz 10449.

* fix oss-fuzz 10452.

* fix oss-fuzz 11792.

* fix oss-fuzz 10457.

* fix oss-fuzz 11737.

* fix oss-fuzz 10458.

* fix oss-fuzz 10565.

* fix oss-fuzz 11651.

* fix oss-fuzz 10497.

* fix oss-fuzz 10515.

* fix oss-fuzz 10586.

* fix oss-fuzz 10597.

* fiz oss-fuzz 11721.

* fix oss-fuzz 10718.

* fix oss-fuzz 15610.

* fix oss-fuzz 10512.

* fix oss-fuzz 10545.

* fix oss-fuzz 10598.

* fix oss-fuzz 11112.

* fix oss-fuzz 11589.

* fix oss-fuzz 10674.

* git fix oss-fuzz 19610.

* fix oss-fuzz 19848.

* fix oss-fuzz 19851.

* fix oss-fuzz 19852.

* fix oss-fuzz 10878.

* fix oss-fuzz 11655.

* fix oss-fuzz 19849.

* fix oss-fuzz 11765.

* fix oss-fuzz 10337.

* fix oss-fuzz 10575.

* fix oss-fuzz 19877.

* fix oss-fuzz 19895.

* fix oss-fuzz 19896.

* fix oss-fuzz 19897.

* remove verbose fprintf output.
 2020-01-10 23:05:44 +08:00
dmarxn
3df5ef8ab1 Fixed conditional move tcg bug (tcg_gen_movcond), which generated an ALWAYS / NEVER condition despite QEMU no supporting those conditions in the tcg_out part (#1054) 2019-01-31 09:59:51 +08:00
darkf
42d0632108 Fix typo in ARM tcg-target.c (#859) 2017-07-22 23:36:38 +08:00
Nguyen Anh Quynh
c01dcf0a14 fix merge conflicts 2017-03-10 21:04:33 +08:00
Nguyen Anh Quynh
c3808179e1 another attempt to fix #766 2017-02-26 15:22:24 +08:00
Nguyen Anh Quynh
e65fef70dc add missing TCG context arg to few functions in tcg.c. see #766 2017-02-26 09:47:40 +08:00
xorstream
770c5616e2 Automated leading tab to spaces conversion. 2017-01-21 12:28:22 +11:00
xorstream
002151874a Unicorn interface working with test app in 32bit and 64bit builds. 2017-01-20 17:27:22 +11:00
xorstream
1aeaf5c40d This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
Chris Eagle
fccbcfd4c2 revert to use of g_free to make future qemu integrations easier (#695) 
* revert to use of g_free to make future qemu integrations easier

* bracing
 2016-12-21 22:28:36 +08:00
Chris Eagle
e46545f722 remove glib dependency by provide compatible replacements 2016-12-18 14:56:58 -08:00
Nguyen Anh Quynh
249e2ac0a0 Merge branch 'hook-refactor' of https://github.com/lunixbochs/unicorn into lunixbochs-hook-refactor 2016-01-23 10:58:37 +08:00
Ryan Hileman
0886ae8ede rework code/block tracing 2016-01-22 18:42:27 -08:00
Ryan Hileman
93052f6566 refactor to allow multiple hooks for one type 2016-01-22 18:41:43 -08:00
Nguyen Anh Quynh
3eb51116b9 arm64: fix the access to tcg_op_defs[] in arm64 backend (issue #387) 2016-01-22 11:35:01 +08:00
Nguyen Anh Quynh
840eb54f05 Revert "arm64: fix the access to tcg_op_defs[] in arm64 backend (issue #387)" 
This reverts commit 3000ca6abf.
 2016-01-22 11:33:36 +08:00
Nguyen Anh Quynh
3000ca6abf arm64: fix the access to tcg_op_defs[] in arm64 backend (issue #387) 2016-01-22 11:33:28 +08:00
Nguyen Anh Quynh
839ef672b0 only declare use_idiv_instructions_rt when __ARM_ARCH_EXT_IDIV__ is not defined 2016-01-19 00:19:28 +08:00
Nguyen Anh Quynh
3b52af4fbd avoid confusion between macro & variable use_idiv_instructions (ARM backend) 2016-01-18 23:53:50 +08:00
Nguyen Anh Quynh
13726b3d40 Merge branch 'master' into cygwin 2016-01-07 23:17:32 +07:00
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
e0cb02569e remove unused tcg_register_jit() and related code 2016-01-05 16:02:34 +07:00
Nguyen Anh Quynh
19930b0514 spaces 2016-01-01 14:15:01 +08:00