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754 Commits

Author SHA1 Message Date
Chris Eagle
0a60fa4c8a fix perms 2015-08-30 00:22:49 -07:00
Chris Eagle
942de0f2ae implemented basic block splitting, uc_mem_unmap should work for sub=blocks or across contiguous blocks 2015-08-30 00:22:18 -07:00
Jonathon Reinhart
3bd705a060 Merge remote-tracking branch 'upstream/master' into change-handle-based-api 2015-08-30 00:23:51 -04:00
Chris Eagle
4a680b9277 Merge branch 'master' into mem_map_ex_cse 2015-08-29 21:22:33 -07:00
Chris Eagle
6beb1b8a13 intermediate commit, working unmap of complete blocks, still need sub-blocks, and cross block 2015-08-29 21:17:30 -07:00
Nguyen Anh Quynh
c23d387e2f remove redundant uc_struct.ram 2015-08-30 10:51:28 +08:00
mothran
b7d60313b5 added 64 bit mode to the fstenv helper function, also a fpu_ip64.py regress script 2015-08-29 01:56:36 -07:00
Chris Eagle
592cbc6eaf conflict resolution with merge master 2015-08-28 23:51:56 -07:00
mothran
79184ff23d Merge branch 'master' of github.com:unicorn-engine/unicorn into fpip_update 2015-08-28 23:40:25 -07:00
Chris Eagle
986096d443 fix file perms 2015-08-28 21:05:38 -07:00
Chris Eagle
94ac0f02e6 file permissions changes 2015-08-28 20:03:36 -07:00
Chris Eagle
eab6167241 Merge branch 'master' into mem_map_ex_cse 2015-08-28 19:00:39 -07:00
Chris Eagle
9ba59e4988 Step one towards uc_mem_protect, uc_mem_unmap, and support for UC_PROT_EXEC and NX regions 2015-08-28 18:59:45 -07:00
Nguyen Anh Quynh
6bd5e2efa7 chmod -x qemu/softmmu_template.h 2015-08-29 09:28:32 +08:00
mothran
feb8ced027 fixed the FPIP updates to correctly only work with non-control instructions and make sure the pc addr is correct 2015-08-28 10:39:11 -07:00
Nguyen Anh Quynh
b69180ad5a Merge branch 'mem_map_ex' of https://github.com/cseagle/unicorn into cseagle-mem_map_ex 2015-08-28 18:47:18 +08:00
Chris Eagle
3452b47f7c Add code to handle non-readable memory 2015-08-28 03:42:25 -07:00
mothran
933ef379b4 restricted fpip updates to only non-control instructions 2015-08-28 03:19:10 -07:00
Nguyen Anh Quynh
3b5df362d7 chmod -x <some source code> 2015-08-28 18:12:56 +08:00
Nguyen Anh Quynh
96a274c4aa Merge branch 'mem_map_ex' of https://github.com/cseagle/unicorn into cseagle-mem_map_ex 2015-08-28 18:11:10 +08:00
Nguyen Anh Quynh
4a1c5ff071 x86: verify until address early when translating block in frontend. this should fix issue #63 2015-08-28 16:06:06 +08:00
Chris Eagle
9530b2daff Remove MemoryBlock struct by consolidating in MemoryRegion. add new API uc_mem_protect. Add regress/mem_protect.c. Drop UC_PROT_EXEC for time being 2015-08-27 23:19:32 -07:00
mothran
59b09a71bf first shot at getting FPIP working, need to remove all FP control instructions from being updated 2015-08-27 21:54:23 -07:00
Chris Eagle
bf32753c29 Merge branch 'master' into mem_map_ex 2015-08-27 19:17:06 -07:00
Chris Eagle
686acb7e6e Detect all occurences of write to read only page. Add callback capability on write to read only. Add new error type UC_ERR_MEM_WRITE_RO and new access type UC_MEM_WRITE_RO for use in callback 2015-08-27 18:03:17 -07:00
Nguyen Anh Quynh
b335cf016c do not generate basic-block callback when translation is broken in the middle due to full cache (all the remaining archs) 2015-08-27 21:09:00 +08:00
Chris Eagle
4b529bc56c Free up all MemoryRegion* when uc is closed 2015-08-26 14:09:46 -07:00
Chris Eagle
00944b6cde Add ability to mark memory are read only. Add new API uc_mem_map_ex to allow permissions to be passed. Change MemoryBlock to track created MemoryRegions. Add regress/ro_mem_test.c 2015-08-26 13:29:54 -07:00
Chris Eagle
b39f5d2a91 When checking for invalid memory always do the faster check of whether we are hooking env->uc->hook_mem_idx before doing the expensive check of scanning the memory map 2015-08-26 08:55:19 -07:00
Chris Eagle
095cdb5f9d Merge remote-tracking branch 'upstream/master' 2015-08-26 08:25:37 -07:00
Jonathon Reinhart
8918deb1b2 change uch to uc_struct (target-m68k) 2015-08-26 09:02:16 -04:00
Jonathon Reinhart
fcb099805f change uch to uc_struct (qemu) 2015-08-26 09:02:16 -04:00
Jonathon Reinhart
b57662e43d change uch to uc_struct (target-i386) 2015-08-26 09:02:16 -04:00
Jonathon Reinhart
e7a8eb8976 change uch to uc_struct (target-sparc) 2015-08-26 09:02:16 -04:00
Jonathon Reinhart
15a774ac90 change uch to uc_struct (target-mips) 2015-08-26 09:02:16 -04:00
Jonathon Reinhart
622d5cd5f9 change uch to uc_struct (target-arm) 2015-08-26 09:02:16 -04:00
Jonathon Reinhart
6c4726c88e change uch to uc_struct (ioport.c) 2015-08-26 09:02:16 -04:00
Nguyen Anh Quynh
192f07c503 reset invalid_error after callbacks decide to continue after invalid memory accesses 2015-08-26 16:15:38 +08:00
Chris Eagle
03e8b28d71 First cut at cleaning up uc_mem_map, eliminate map_begin and map_end, move tracking inside uc struct 2015-08-25 21:52:18 -07:00
Nguyen Anh Quynh
cc5d28e112 mips: fix issue #39 2015-08-26 09:39:09 +08:00
Nguyen Anh Quynh
2fac7fc2e4 x86: better support for 16bit mode 2015-08-26 00:39:46 +08:00
Nguyen Anh Quynh
39d3856871 when block size is unknown because the translation cache is full, assign it value 0 2015-08-25 16:10:05 +08:00
Nguyen Anh Quynh
c3e95ec34e x86: do not generate basic-block callback when translation is broken in the middle due to full cache 2015-08-25 14:50:55 +08:00
Jonathon Reinhart
9163bba812 restore mode of .[ch] files 
These were marked as executable in 5c3b6819, likely due to a Windows
filesystem being involved. This can be avoided:
http://stackoverflow.com/q/1580596/119527
 2015-08-24 21:19:12 -04:00
Chris Eagle
5c3b681945 Add const to uc_reg_write and derivitives 2015-08-24 09:42:50 -07:00
Nguyen Anh Quynh
9d9c0d1a25 uc_emu_start() report error on illegal instruction at the output 2015-08-25 00:02:31 +08:00
pancake
c5d99777f4 Use const in uc_mem_write and derivates 2015-08-24 17:02:14 +02:00
mothran
2516de7ed8 renamed m68k enum constants 2015-08-23 21:56:24 -07:00
mothran
a167f7c456 renames the register constants so unicorn and capstone can compile together 2015-08-23 21:36:33 -07:00
Nguyen Anh Quynh
7ca9a07e1b x86: enable SSE. this fixes issue #3 2015-08-23 10:41:14 +08:00
Nguyen Anh Quynh
4701fb80b4 code style: convert tabs to spaces 2015-08-23 09:06:31 +08:00
Nguyen Anh Quynh
e1baf2f36b x86: support hooking SYSCALL/SYSENTER instructions. we no longer share the SYSCALL callback with interrupt instructions 2015-08-23 01:19:40 +08:00
Ryan Hileman
0ac3cf99d4 call int80 callback from x86_64 syscall helper 2015-08-21 16:26:02 -07:00
Nguyen Anh Quynh
344d016104 import 2015-08-21 15:04:50 +08:00