Commit Graph

293 Commits

Author SHA1 Message Date
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
07bd81bda6 do not redefine tb_set_jmp_target1. this partly fixes issue #387 2016-01-22 11:29:22 +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
d9249b91c2 add some missing symbols for ARM backend 2016-01-18 20:42:45 +08:00
petevine
8db7f79daf Finish adding getauxval 2016-01-18 12:48:49 +01:00
petevine
1bf85461c2 Add getauxval.c back 2016-01-18 12:47:32 +01:00
Nguyen Anh Quynh
7695fb1578 x86: no need to reset env->invalid_error in x86_reg_reset() as we always do that in cpu_exec() 2016-01-12 01:01:11 +08:00
farmdve
c9f4bd27cc Reset env->invalid_error before executing a translation block. 2016-01-11 18:12:57 +02:00
Nguyen Anh Quynh
a0aa26d6ee c89 2016-01-10 23:34:36 +08:00
Nguyen Anh Quynh
580bc7b56a cleanup 2016-01-10 23:10:00 +08:00
farmdve
036763d6ae Fix memory leaks as reported by DrMemory and Valgrind.
ARM and probably the rest of the arches have significant memory leaks as
they have no release interface.

Additionally, DrMemory does not have 64-bit support and thus I can't
test the 64-bit version under Windows. Under Linux valgrind supports
both 32-bit and 64-bit but there are different macros and code for Linux
and Windows.
2016-01-08 01:42:56 +02:00
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
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
19930b0514 spaces 2016-01-01 14:15:01 +08:00
Nguyen Anh Quynh
b3ebd1b7cb Merge branch 'master' of https://github.com/iroiro123/unicorn into iroiro123-master 2016-01-01 14:01:39 +08:00
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
Hiroyuki Uekawa
6445c80b29 Build for Cygwin 2015-12-20 22:00:35 +09:00
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