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83 Commits

Author SHA1 Message Date
Andrew Dutcher
4a8f52ae7f support xmm registers 2016-08-09 19:34:34 -07:00
Nguyen Anh Quynh
cc6cbc5cf7 Merge branch 'memleak' into m2 2016-04-18 12:48:13 +08:00
Nguyen Anh Quynh
721f17eb74 Merge branch 'batch_reg' of https://github.com/lunixbochs/unicorn into lunixbochs-batch_reg 2016-04-06 09:39:22 +08:00
Nguyen Anh Quynh
70da2485fc x86: comment out restore_eflags() because it breaks some executions. see #505 2016-04-06 09:36:06 +08:00
Ryan Hileman
acd88856e1 add batched reg access 2016-04-04 20:51:38 -07:00
Ryan Hileman
66619fc6cd remove call to restore_eflags (#496) 2016-04-03 23:08:17 -07:00
Chris Eagle
4c4203cec8 fix x86 segment setup by updating cached segment registers on reg_write 2016-03-22 23:54:30 -07:00
Nguyen Anh Quynh
859111f8f5 x86: return immediately after handling FPSW/FPCW/FPTAG registers 2016-03-20 18:15:41 +08:00
Nguyen Anh Quynh
fb1ebac000 Merge branch 'master' into m1 2016-03-09 15:13:42 +08:00
Hiroyuki UEKAWA
c5888e5670 move macros in qemu/target-*/unicorn*.c to uc_priv.h 2016-03-02 12:43:02 +09:00
Hiroyuki UEKAWA
1cd3c3093b fix WRITE_BYTE_H 2016-03-02 10:51:50 +09:00
Jonas Zaddach
5fa6705d7a Fixed restoring of eflags after helper call 2016-02-29 22:57:41 +01:00
Nguyen Anh Quynh
b69feb8d0b Merge branch 'master' into memleak2 2016-02-15 15:52:10 +08:00
Nguyen Anh Quynh
3bd7fa4bfe chmod -x qemu/target-i386/unicorn.c 2016-02-12 13:48:58 +08:00
Nguyen Anh Quynh
6478a24404 Merge branch 'gdt_idt' of https://github.com/cseagle/unicorn into cseagle-gdt_idt 2016-02-06 17:31:42 +08:00
Chris Eagle
dec3615d12 ldtr and tr limit is 20 bits, not 16 bits 2016-02-04 19:26:47 -08:00
Chris Eagle
b49358524f fix reg_read casting for x86 segment registers 2016-02-04 19:22:39 -08:00
Chris Eagle
4cb43be5bf fix reg_read casting for x86 segment registers 2016-02-04 19:20:59 -08:00
Chris Eagle
49b9f4f8da uc_x86_mmr type available in qemu/target-i386/unicorn.c 2016-02-04 19:09:41 -08:00
Chris Eagle
c339ced218 file perms 2016-02-04 17:18:24 -08:00
Chris Eagle
f3dc2522a0 read/write of x86 segment registers should modify selector field not base field 2016-02-04 17:17:40 -08:00
Chris Eagle
59f7bf3be7 file perms 2016-02-04 16:48:27 -08:00
Chris Eagle
e59382e030 updated gdtr/idtr/ldtr/tr read/write code 2016-02-04 16:44:52 -08:00
Chris Eagle
9977054a15 add support for setting gdtr, idtr, ldtr, and tr programatically 2016-02-03 09:22:29 -08:00
Nguyen Anh Quynh
20b01a6933 fix merge conflict 2016-02-01 12:08:38 +08:00
Nguyen Anh Quynh
5a04bcb115 allow to change PC during callback. this solves issue #210 2016-01-28 14:06:17 +08:00
Nguyen Anh Quynh
2341f5dd1a code style 2016-01-26 17:37:48 +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
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
Nguyen Anh Quynh
a0aa26d6ee c89 2016-01-10 23:34:36 +08:00
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
f10d79e95f x86: fix a compilation warning on unused variable 2015-12-28 13:06:25 +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
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
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
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
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
Ryan Hileman
8c60d0dca5 allow setting x86 segment base to host-sized value 2015-10-23 00:15:08 -07:00
feliam
b43f89566f Bugfix 2016-03-15 12:17:40 -03:00
Nguyen Anh Quynh
75e5fb466c x86: fix writing to UC_X86_REG_FPCW 2016-03-14 09:27:46 +08:00
feliam
23b3f651f9 Indentation 2016-03-10 07:45:36 -03:00
feliam
0a3799eada FPU control word and tags 2016-03-09 19:14:33 -03:00
feliam
ff66a72d7b GDT/LDT/IDT/FPU access from python bingings 2016-03-09 18:07:38 -03:00