mirror of
https://github.com/radareorg/radare2.git
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822a33377b
- Uses the mercurial's C algorithm for delta diffing
- Remove r_diff_lines .. do we need a line-level diffing tool?
- Remove -l flag from radiff2
* Rename RIo to RIO
* Added r_reg_arena_new () to simplify arena creation
- Some sanity fixes in r_reg arena.c
* Add -C in rasm2 to output in C string format
* Initial working implementation of r_debug_execute to inject code
in child process and restore memory and registers
- Returns %a0 register value in ut64
* Added 'c' command to r_core - to compare -- just dummy
- Will use r_diff
- if rdiff callback returns NULL, we must stop scanning
- old r_diff_buffers_delta is now named buffers_radiff
- Added test files in diff/t/{file1,file2}
* Added doc/plugins documentation file
* Fix ${EXT_SO} in bin/p and asm/p (dejavu?)
* Added dummy asm_gas r_asm plugin
* Various random syntax fixes
* Rename 'dbg.ptrace' to 'dbg.native'
* Added r_debug_io_bind () to sync dbg and bp io_bind
* r_debug_map_list is now in a nicer format
* Append ${EXT_EXE} in diff/t
* Add missing util/log.c and vapi/r_line.vapi
--HG--
rename : libr/debug/p/debug_ptrace.c => libr/debug/p/debug_native.c
rename : libr/debug/p/ptrace.mk => libr/debug/p/native.mk
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| .. | ||
| p | ||
| t | ||
| debug.c | ||
| handle.c | ||
| Makefile | ||
| map.c | ||
| pid.c | ||
| README | ||
| reg.c | ||
Debugger API for radare2
========================
We need to connect multiple pieces...
debugger engine: vm, qemu, bochs, ptrace, mach, w32dbg...
controlflow commands: (should be splitted in two layers)
- continue -- low level
- step -- low level
- trace --- high level one
- ...
the control flow commands depend on other stuff to decide
how to work..this is for example if the arch doesnt supports
continuation, we should provide a step based continue. The
same when a watchpoint is activated and the arch didnt
supports hardware regs for this purpose.
We also need a load/store/dump/restore functions to move the
program from one engine to another (ptrace -> qemu).. we should
provide a way for all this operations between them.
[continue]
|--- check if bp api allow us to continue or we should step into..
|--- check if debug plugin supports continue
[getregs]
|--- r_reg give us a list of registers
| - dr (show bitsize debug registers) // 32 by default
| - dr 32 (show 32 bit debug registers) // depends on size
| - dr:eax (show 'eax' register value)
| - dr:al (show 8bit register 'al')
| - dr eax=33 (set 'eax' register value)