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24 commits

Author SHA1 Message Date
Nguyen Anh Quynh d7ef204398 rename error codes ERR_MEM_READ, ERR_MEM_WRITE, ERR_MEM_FETCH 2015-09-09 16:25:48 +08:00
Nguyen Anh Quynh d3d38d3f21 handle read/write/fetch from unaligned addresses. this adds new error codes UC_ERR_READ_UNALIGNED, UC_ERR_WRITE_UNALIGNED & UC_ERR_FETCH_UNALIGNED 2015-09-09 15:52:15 +08:00
Nguyen Anh Quynh 7a5d790ade rename UC_MEM_EXE to UC_MEM_FETCH 2015-09-08 12:55:56 +08:00
Nguyen Anh Quynh 022f8d82d1 handle memory fetch as invalid memory access. now we can also report error if exec memory is unmapped (UC_ERR_MEM_FETCH) 2015-09-04 11:55:17 +08:00
Jonathon Reinhart da46071c7d bring new code and samples up-to-date with API changes 2015-09-03 22:15:49 -04:00
Jonathon Reinhart 5e9d07a40a Merge remote-tracking branch 'upstream/master' into change-handle-based-api 2015-09-03 22:01:52 -04:00
Nguyen Anh Quynh 6ca85a72ed simplify uc_mem_protect() & uc_mem_unmap() 2015-09-04 01:02:38 +08:00
Nguyen Anh Quynh b8d4240240 solve merging conflict 2015-09-03 18:05:21 +08:00
Jonathon Reinhart bd0a6921cc Merge remote-tracking branch 'upstream/master' into change-handle-based-api 2015-09-02 21:04:43 -04:00
Nguyen Anh Quynh be659d201d fix confusion betweet UC_MEM_xxx & UC_HOOK_MEM_xxx. fix issue #93 2015-09-03 01:13:57 +08:00
Chris Eagle 2c4f3769d4 clean up mem_protect related constants and error codes 2015-09-01 12:10:09 -07:00
Chris Eagle 658e399776 clean up mem_protect related constants 2015-08-31 19:08:48 -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 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
Chris Eagle 3452b47f7c Add code to handle non-readable memory 2015-08-28 03:42:25 -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
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 fcb099805f change uch to uc_struct (qemu) 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 344d016104 import 2015-08-21 15:04:50 +08:00