diff options
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/Makefile.am | 47 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/Makefile.am | 57 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/adc.c (renamed from src/arch/x86/op_adc.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/add.c (renamed from src/arch/x86/op_add.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/and.c (renamed from src/arch/x86/op_and.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/arpl.c (renamed from src/arch/x86/op_arpl.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/call.c (renamed from src/arch/x86/op_call.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/cld.c (renamed from src/arch/x86/op_cld.c) | 5 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/cmp.c (renamed from src/arch/x86/op_cmp.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/cmps.c (renamed from src/arch/x86/op_cmps.c) | 5 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/dec.c (renamed from src/arch/x86/op_dec.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/hlt.c (renamed from src/arch/x86/op_hlt.c) | 5 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/inc.c (renamed from src/arch/x86/op_inc.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/int.c (renamed from src/arch/x86/op_int.c) | 7 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/jump.c (renamed from src/arch/x86/op_jump.c) | 5 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/lea.c (renamed from src/arch/x86/op_lea.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/leave.c (renamed from src/arch/x86/op_leave.c) | 5 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/mov.c (renamed from src/arch/x86/op_mov.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/movs.c (renamed from src/arch/x86/op_movs.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/movsx.c (renamed from src/arch/x86/op_movsx.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/movzx.c (renamed from src/arch/x86/op_movzx.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/mul.c (renamed from src/arch/x86/op_mul.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/nop.c (renamed from src/arch/x86/op_nop.c) | 4 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/not.c (renamed from src/arch/x86/op_not.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/opcodes.h (renamed from src/arch/x86/opcodes.h) | 10 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/or.c (renamed from src/arch/x86/op_or.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/pop.c (renamed from src/arch/x86/op_pop.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/push.c (renamed from src/arch/x86/op_push.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/rcl.c (renamed from src/arch/x86/op_rcl.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/rcr.c (renamed from src/arch/x86/op_rcr.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/ret.c (renamed from src/arch/x86/op_ret.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/rol.c (renamed from src/arch/x86/op_rol.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/ror.c (renamed from src/arch/x86/op_ror.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/sar.c (renamed from src/arch/x86/op_sar.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/sbb.c (renamed from src/arch/x86/op_sbb.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/scas.c (renamed from src/arch/x86/op_scas.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/set.c (renamed from src/arch/x86/op_set.c) | 5 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/shl.c (renamed from src/arch/x86/op_shl.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/shr.c (renamed from src/arch/x86/op_shr.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/stos.c (renamed from src/arch/x86/op_stos.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/sub.c (renamed from src/arch/x86/op_sub.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/test.c (renamed from src/arch/x86/op_test.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/xchg.c (renamed from src/arch/x86/op_xchg.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/opcodes/xor.c (renamed from src/arch/x86/op_xor.c) | 6 | ||||
| -rw-r--r-- | src/arch/x86/operand.c | 1305 | ||||
| -rw-r--r-- | src/arch/x86/operand.h | 169 | ||||
| -rw-r--r-- | src/arch/x86/operands/Makefile.am | 21 | ||||
| -rw-r--r-- | src/arch/x86/operands/data.c | 207 | ||||
| -rw-r--r-- | src/arch/x86/operands/data.h | 60 | ||||
| -rw-r--r-- | src/arch/x86/operands/modrm.c | 436 | ||||
| -rw-r--r-- | src/arch/x86/operands/modrm.h | 70 | ||||
| -rw-r--r-- | src/arch/x86/operands/moffs.c | 189 | ||||
| -rw-r--r-- | src/arch/x86/operands/moffs.h | 59 | ||||
| -rw-r--r-- | src/arch/x86/operands/register.c | 265 | ||||
| -rw-r--r-- | src/arch/x86/operands/register.h | 66 | ||||
| -rw-r--r-- | src/arch/x86/operands/relative.c | 221 | ||||
| -rw-r--r-- | src/arch/x86/operands/relative.h | 63 | ||||
| -rw-r--r-- | src/arch/x86/processor.c | 2 |
58 files changed, 1815 insertions, 1671 deletions
diff --git a/src/arch/x86/Makefile.am b/src/arch/x86/Makefile.am index ff246c0..b7b72d6 100644 --- a/src/arch/x86/Makefile.am +++ b/src/arch/x86/Makefile.am @@ -3,52 +3,13 @@ noinst_LTLIBRARIES = libarchx86.la libarchx86_la_SOURCES = \ instruction.h instruction.c \ - op_adc.c \ - op_add.c \ - op_and.c \ - op_arpl.c \ - op_call.c \ - op_cld.c \ - op_cmp.c \ - op_cmps.c \ - op_dec.c \ - op_hlt.c \ - op_inc.c \ - op_int.c \ - op_jump.c \ - op_lea.c \ - op_leave.c \ - op_mov.c \ - op_movs.c \ - op_movsx.c \ - op_movzx.c \ - op_mul.c \ - op_nop.c \ - op_not.c \ - op_or.c \ - op_pop.c \ - op_push.c \ - op_rcl.c \ - op_rcr.c \ - op_ret.c \ - op_rol.c \ - op_ror.c \ - op_sar.c \ - op_sbb.c \ - op_scas.c \ - op_set.c \ - op_shl.c \ - op_shr.c \ - op_stos.c \ - op_sub.c \ - op_test.c \ - op_xchg.c \ - op_xor.c \ - opcodes.h \ operand.h operand.c \ processor.h processor.c \ registers.h registers.c +libarchx86_la_LIBADD = \ + opcodes/libarchx86opcodes.la \ + operands/libarchx86operands.la libarchx86_la_CFLAGS = $(AM_CFLAGS) @@ -60,4 +21,4 @@ AM_CPPFLAGS = AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS) -SUBDIRS = +SUBDIRS = opcodes operands diff --git a/src/arch/x86/opcodes/Makefile.am b/src/arch/x86/opcodes/Makefile.am new file mode 100644 index 0000000..6f7f71e --- /dev/null +++ b/src/arch/x86/opcodes/Makefile.am @@ -0,0 +1,57 @@ + +noinst_LTLIBRARIES = libarchx86opcodes.la + +libarchx86opcodes_la_SOURCES = \ + adc.c \ + add.c \ + and.c \ + arpl.c \ + call.c \ + cld.c \ + cmp.c \ + cmps.c \ + dec.c \ + hlt.c \ + inc.c \ + int.c \ + jump.c \ + lea.c \ + leave.c \ + mov.c \ + movs.c \ + movsx.c \ + movzx.c \ + mul.c \ + nop.c \ + not.c \ + opcodes.h \ + or.c \ + pop.c \ + push.c \ + rcl.c \ + rcr.c \ + ret.c \ + rol.c \ + ror.c \ + sar.c \ + sbb.c \ + scas.c \ + set.c \ + shl.c \ + shr.c \ + stos.c \ + sub.c \ + test.c \ + xchg.c \ + xor.c + +libarchx86opcodes_la_LIBADD = + +libarchx86opcodes_la_CFLAGS = $(AM_CFLAGS) + + +INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) + +AM_CPPFLAGS = + +AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS) diff --git a/src/arch/x86/op_adc.c b/src/arch/x86/opcodes/adc.c index f098c8c..7aad32a 100644 --- a/src/arch/x86/op_adc.c +++ b/src/arch/x86/opcodes/adc.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_add.c b/src/arch/x86/opcodes/add.c index 71a8da5..5f323e9 100644 --- a/src/arch/x86/op_add.c +++ b/src/arch/x86/opcodes/add.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_and.c b/src/arch/x86/opcodes/and.c index 709434d..6eb22cf 100644 --- a/src/arch/x86/op_and.c +++ b/src/arch/x86/opcodes/and.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_arpl.c b/src/arch/x86/opcodes/arpl.c index 22ff122..cb3e7db 100644 --- a/src/arch/x86/op_arpl.c +++ b/src/arch/x86/opcodes/arpl.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_call.c b/src/arch/x86/opcodes/call.c index 83d00b4..2e5c74d 100644 --- a/src/arch/x86/op_call.c +++ b/src/arch/x86/opcodes/call.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_cld.c b/src/arch/x86/opcodes/cld.c index 197202f..2c998b0 100644 --- a/src/arch/x86/op_cld.c +++ b/src/arch/x86/opcodes/cld.c @@ -21,11 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" +#include "../operand.h" diff --git a/src/arch/x86/op_cmp.c b/src/arch/x86/opcodes/cmp.c index dd14bfb..1ff951a 100644 --- a/src/arch/x86/op_cmp.c +++ b/src/arch/x86/opcodes/cmp.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_cmps.c b/src/arch/x86/opcodes/cmps.c index 6d2f2b6..725b464 100644 --- a/src/arch/x86/op_cmps.c +++ b/src/arch/x86/opcodes/cmps.c @@ -21,9 +21,10 @@ */ -#include "../instruction-int.h" #include "opcodes.h" -#include "operand.h" + + +#include "../operand.h" diff --git a/src/arch/x86/op_dec.c b/src/arch/x86/opcodes/dec.c index 609ad6a..87e7b11 100644 --- a/src/arch/x86/op_dec.c +++ b/src/arch/x86/opcodes/dec.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_hlt.c b/src/arch/x86/opcodes/hlt.c index 53016a3..cde96fb 100644 --- a/src/arch/x86/op_hlt.c +++ b/src/arch/x86/opcodes/hlt.c @@ -21,11 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" +#include "../operand.h" diff --git a/src/arch/x86/op_inc.c b/src/arch/x86/opcodes/inc.c index 8ebf8bf..ee28566 100644 --- a/src/arch/x86/op_inc.c +++ b/src/arch/x86/opcodes/inc.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_int.c b/src/arch/x86/opcodes/int.c index 74bfcd4..8acf17b 100644 --- a/src/arch/x86/op_int.c +++ b/src/arch/x86/opcodes/int.c @@ -21,13 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" -#include "../immediate.h" +#include "../operand.h" diff --git a/src/arch/x86/op_jump.c b/src/arch/x86/opcodes/jump.c index a49782e..c4bf9a5 100644 --- a/src/arch/x86/op_jump.c +++ b/src/arch/x86/opcodes/jump.c @@ -21,9 +21,10 @@ */ -#include "../instruction-int.h" #include "opcodes.h" -#include "operand.h" + + +#include "../operand.h" diff --git a/src/arch/x86/op_lea.c b/src/arch/x86/opcodes/lea.c index b49dfbb..0291b6f 100644 --- a/src/arch/x86/op_lea.c +++ b/src/arch/x86/opcodes/lea.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_leave.c b/src/arch/x86/opcodes/leave.c index 1c57d4d..7e6128a 100644 --- a/src/arch/x86/op_leave.c +++ b/src/arch/x86/opcodes/leave.c @@ -21,11 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" +#include "../operand.h" diff --git a/src/arch/x86/op_mov.c b/src/arch/x86/opcodes/mov.c index ce84e62..a19689f 100644 --- a/src/arch/x86/op_mov.c +++ b/src/arch/x86/opcodes/mov.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_movs.c b/src/arch/x86/opcodes/movs.c index 0d3cbad..7a10006 100644 --- a/src/arch/x86/op_movs.c +++ b/src/arch/x86/opcodes/movs.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_movsx.c b/src/arch/x86/opcodes/movsx.c index 0cbd817..e5ec52d 100644 --- a/src/arch/x86/op_movsx.c +++ b/src/arch/x86/opcodes/movsx.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_movzx.c b/src/arch/x86/opcodes/movzx.c index 1c47582..6648443 100644 --- a/src/arch/x86/op_movzx.c +++ b/src/arch/x86/opcodes/movzx.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_mul.c b/src/arch/x86/opcodes/mul.c index 7b48b29..848fbdc 100644 --- a/src/arch/x86/op_mul.c +++ b/src/arch/x86/opcodes/mul.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_nop.c b/src/arch/x86/opcodes/nop.c index 5e0bf72..95e692c 100644 --- a/src/arch/x86/op_nop.c +++ b/src/arch/x86/opcodes/nop.c @@ -21,10 +21,12 @@ */ -#include "../instruction-int.h" #include "opcodes.h" +#include "../operand.h" + + /****************************************************************************** * * diff --git a/src/arch/x86/op_not.c b/src/arch/x86/opcodes/not.c index 78d90ff..1a0c909 100644 --- a/src/arch/x86/op_not.c +++ b/src/arch/x86/opcodes/not.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/opcodes.h b/src/arch/x86/opcodes/opcodes.h index ed5d07e..6b65673 100644 --- a/src/arch/x86/opcodes.h +++ b/src/arch/x86/opcodes/opcodes.h @@ -21,12 +21,12 @@ */ -#ifndef _ARCH_X86_OPCODES_H -#define _ARCH_X86_OPCODES_H +#ifndef _ARCH_X86_OPCODES_OPCODES_H +#define _ARCH_X86_OPCODES_OPCODES_H -#include "instruction.h" -#include "processor.h" +#include "../instruction.h" +#include "../processor.h" @@ -682,4 +682,4 @@ GArchInstruction *x86_read_instr_xor_rm1632_r1632(const bin_t *, off_t *, off_t, -#endif /* _ARCH_X86_OPCODES_H */ +#endif /* _ARCH_X86_OPCODES_OPCODES_H */ diff --git a/src/arch/x86/op_or.c b/src/arch/x86/opcodes/or.c index 28e7aa7..14bf0ba 100644 --- a/src/arch/x86/op_or.c +++ b/src/arch/x86/opcodes/or.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_pop.c b/src/arch/x86/opcodes/pop.c index ed48c9e..62c0d47 100644 --- a/src/arch/x86/op_pop.c +++ b/src/arch/x86/opcodes/pop.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_push.c b/src/arch/x86/opcodes/push.c index 56621e3..8702857 100644 --- a/src/arch/x86/op_push.c +++ b/src/arch/x86/opcodes/push.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_rcl.c b/src/arch/x86/opcodes/rcl.c index 6634b83..be98e23 100644 --- a/src/arch/x86/op_rcl.c +++ b/src/arch/x86/opcodes/rcl.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_rcr.c b/src/arch/x86/opcodes/rcr.c index 69a63da..a8204f7 100644 --- a/src/arch/x86/op_rcr.c +++ b/src/arch/x86/opcodes/rcr.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_ret.c b/src/arch/x86/opcodes/ret.c index 6713992..e1ffddf 100644 --- a/src/arch/x86/op_ret.c +++ b/src/arch/x86/opcodes/ret.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_rol.c b/src/arch/x86/opcodes/rol.c index 6f85110..240e953 100644 --- a/src/arch/x86/op_rol.c +++ b/src/arch/x86/opcodes/rol.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_ror.c b/src/arch/x86/opcodes/ror.c index cedf20c..af66330 100644 --- a/src/arch/x86/op_ror.c +++ b/src/arch/x86/opcodes/ror.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_sar.c b/src/arch/x86/opcodes/sar.c index 8024e42..360cffb 100644 --- a/src/arch/x86/op_sar.c +++ b/src/arch/x86/opcodes/sar.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_sbb.c b/src/arch/x86/opcodes/sbb.c index 1939bb8..b842436 100644 --- a/src/arch/x86/op_sbb.c +++ b/src/arch/x86/opcodes/sbb.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_scas.c b/src/arch/x86/opcodes/scas.c index 2ec8230..f3275b5 100644 --- a/src/arch/x86/op_scas.c +++ b/src/arch/x86/opcodes/scas.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_set.c b/src/arch/x86/opcodes/set.c index 65721d9..7d93723 100644 --- a/src/arch/x86/op_set.c +++ b/src/arch/x86/opcodes/set.c @@ -21,9 +21,10 @@ */ -#include "../instruction-int.h" #include "opcodes.h" -#include "operand.h" + + +#include "../operand.h" diff --git a/src/arch/x86/op_shl.c b/src/arch/x86/opcodes/shl.c index 9494d3e..487efd6 100644 --- a/src/arch/x86/op_shl.c +++ b/src/arch/x86/opcodes/shl.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_shr.c b/src/arch/x86/opcodes/shr.c index 28496a6..a493f71 100644 --- a/src/arch/x86/op_shr.c +++ b/src/arch/x86/opcodes/shr.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_stos.c b/src/arch/x86/opcodes/stos.c index 2635c2a..8c285d8 100644 --- a/src/arch/x86/op_stos.c +++ b/src/arch/x86/opcodes/stos.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_sub.c b/src/arch/x86/opcodes/sub.c index 31deb4f..8179feb 100644 --- a/src/arch/x86/op_sub.c +++ b/src/arch/x86/opcodes/sub.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_test.c b/src/arch/x86/opcodes/test.c index 16109ee..12a2ab5 100644 --- a/src/arch/x86/op_test.c +++ b/src/arch/x86/opcodes/test.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_xchg.c b/src/arch/x86/opcodes/xchg.c index dec2560..f4122db 100644 --- a/src/arch/x86/op_xchg.c +++ b/src/arch/x86/opcodes/xchg.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/op_xor.c b/src/arch/x86/opcodes/xor.c index 575d7e7..0d0bfeb 100644 --- a/src/arch/x86/op_xor.c +++ b/src/arch/x86/opcodes/xor.c @@ -21,12 +21,10 @@ */ -#include <malloc.h> +#include "opcodes.h" -#include "../instruction-int.h" -#include "opcodes.h" -#include "operand.h" +#include "../operand.h" diff --git a/src/arch/x86/operand.c b/src/arch/x86/operand.c index 36faa76..85f2fb9 100644 --- a/src/arch/x86/operand.c +++ b/src/arch/x86/operand.c @@ -23,1311 +23,6 @@ #include "operand.h" -#include <malloc.h> -#include <math.h> -#include <stdarg.h> -#include <stdio.h> - - -#include "../operand-int.h" -#include "../../common/extstr.h" - - - -/* ---------------------- COQUILLE VIDE POUR LES OPERANDES X86 ---------------------- */ - - -/* Définition d'un opérande de x86 (instance) */ -struct _GX86Operand -{ - GArchOperand parent; /* Instance parente */ - -}; - - -/* Définition d'un opérande de x86 (classe) */ -struct _GX86OperandClass -{ - GArchOperandClass parent; /* Classe parente */ - -}; - - -/* Initialise la classe des opérandes x86 de base. */ -static void g_x86_operand_class_init(GX86OperandClass *); - -/* Initialise une instance d'opérande de base pour x86. */ -static void g_x86_operand_init(GX86Operand *); - - - -/* ------------------------ OPERANDES VISANT UN REGISTRE X86 ------------------------ */ - - -/* Définition d'un opérande visant un registre x86 (instance) */ -struct _GX86RegisterOperand -{ - GX86Operand parent; /* Instance parente */ - - GX86Register *reg; /* Registre représenté */ - -}; - - -/* Définition d'un opérande visant un registre x86 (classe) */ -struct _GX86RegisterOperandClass -{ - GX86OperandClass parent; /* Classe parente */ - -}; - - -/* Initialise la classe des opérandes de registre x86. */ -static void g_x86_register_operand_class_init(GX86RegisterOperandClass *); - -/* Initialise une instance d'opérande de registre x86. */ -static void g_x86_register_operand_init(GX86RegisterOperand *); - -/* Ajoute du texte simple à un fichier ouvert en écriture. */ -static void g_x86_register_operand_add_text(const GX86RegisterOperand *, GRenderingOptions *, MainRendering, FILE *); - -/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ -static void g_x86_register_operand_to_buffer(const GX86RegisterOperand *, GBufferLine *, GRenderingOptions *); - - - -/* ----------------------- OPERANDES COMPLEXES DE TYPE MOD/RM ----------------------- */ - - -/* Définition d'un opérande x86 de type ModRM (instance) */ -struct _GX86ModRMOperand -{ - GX86Operand parent; /* Instance parente */ - - uint8_t scale; /* Puissance de deux */ - GX86Register *index; /* Registre servant d'indice */ - GX86Register *base; /* Registre de base */ - GImmOperand *displacement; /* Décallage supplémentaire */ - -}; - - -/* Définition d'un opérande x86 de type ModRM (classe) */ -struct _GX86ModRMOperandClass -{ - GX86OperandClass parent; /* Classe parente */ - -}; - - -/* Initialise la classe des opérandes x86 de type ModRM. */ -static void g_x86_mod_rm_operand_class_init(GX86ModRMOperandClass *); - -/* Initialise une instance d'opérande x86 de type ModRM. */ -static void g_x86_mod_rm_operand_init(GX86ModRMOperand *); - -/* Ajoute du texte simple à un fichier ouvert en écriture. */ -static void g_x86_mod_rm_operand_add_text(const GX86ModRMOperand *, GRenderingOptions *, MainRendering, FILE *); - -/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ -static void g_x86_mod_rm_operand_to_buffer(const GX86ModRMOperand *, GBufferLine *, GRenderingOptions *); - - - -/* ------------------------- OPERANDES D'ADRESSES RELATIVES ------------------------- */ - - -/* Définition d'un opérande x86 d'adresse relative (instance) */ -struct _GX86RelativeOperand -{ - GX86Operand parent; /* Instance parente */ - - GImmOperand *immediate; /* Adresse visée reconstituée */ - -}; - -/* Définition d'un opérande x86 d'adresse relative (classe) */ -struct _GX86RelativeOperandClass -{ - GX86OperandClass parent; /* Classe parente */ - -}; - - -/* Initialise la classe des opérandes x86 d'adresse relative. */ -static void g_x86_relative_operand_class_init(GX86RelativeOperandClass *); - -/* Initialise une instance d'opérande x86 d'adresse relative. */ -static void g_x86_relative_operand_init(GX86RelativeOperand *); - -/* Ajoute du texte simple à un fichier ouvert en écriture. */ -static void g_x86_relative_operand_add_text(const GX86RelativeOperand *, GRenderingOptions *, MainRendering, FILE *); - -/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ -static void g_x86_relative_operand_to_buffer(const GX86RelativeOperand *, GBufferLine *, GRenderingOptions *); - - - -/* ------------------------ OPERANDES D'EMPLACEMENTS MEMOIRE ------------------------ */ - - -/* Définition d'un opérande visant un emplacement mémoire x86 (instance) */ -struct _GX86MOffsOperand -{ - GX86Operand parent; /* Instance parente */ - - GImmOperand *offset; /* Adresse mémoire visée */ - -}; - -/* Définition d'un opérande visant un emplacement mémoire x86 (classe) */ -struct _GX86MOffsOperandClass -{ - GX86OperandClass parent; /* Classe parente */ - -}; - - -/* Initialise la classe des opérandes d'emplacement mémoire x86. */ -static void g_x86_moffs_operand_class_init(GX86MOffsOperandClass *); - -/* Initialise une instance d'opérande d'emplacement mémoire x86. */ -static void g_x86_moffs_operand_init(GX86MOffsOperand *); - -/* Ajoute du texte simple à un fichier ouvert en écriture. */ -static void g_x86_moffs_operand_add_text(const GX86MOffsOperand *, GRenderingOptions *, MainRendering, FILE *); - -/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ -static void g_x86_moffs_operand_to_buffer(const GX86MOffsOperand *, GBufferLine *, GRenderingOptions *); - - - -/* ---------------------- OPERANDES DE MANIPULATION DE DONNEES ---------------------- */ - - -/* Définition d'un opérande x86 de manipulation de données (instance) */ -struct _GX86DataOperand -{ - GX86Operand parent; /* Instance parente */ - - GX86Register *reg; /* Registre représenté */ - bool dest; /* Déduction du type de segment*/ - -}; - -/* Définition d'un opérande x86 de manipulation de données (classe) */ -struct _GX86DataOperandClass -{ - GX86OperandClass parent; /* Classe parente */ - -}; - - -/* Initialise la classe des opérandes x86 pointant des données. */ -static void g_x86_data_operand_class_init(GX86DataOperandClass *); - -/* Initialise une instance d'opérande x86 pointant des données. */ -static void g_x86_data_operand_init(GX86DataOperand *); - -/* Ajoute du texte simple à un fichier ouvert en écriture. */ -static void g_x86_data_operand_add_text(const GX86DataOperand *, GRenderingOptions *, MainRendering, FILE *); - -/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ -static void g_x86_data_operand_to_buffer(const GX86DataOperand *, GBufferLine *, GRenderingOptions *); - - - -/* ---------------------------------------------------------------------------------- */ -/* COQUILLE VIDE POUR LES OPERANDES X86 */ -/* ---------------------------------------------------------------------------------- */ - - -/* Indique le type défini par la GLib pour un opérande de x86. */ -G_DEFINE_TYPE(GX86Operand, g_x86_operand, G_TYPE_ARCH_OPERAND); - - -/****************************************************************************** -* * -* Paramètres : klass = classe à initialiser. * -* * -* Description : Initialise la classe des opérandes x86 de base. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_operand_class_init(GX86OperandClass *klass) -{ - -} - - -/****************************************************************************** -* * -* Paramètres : operand = instance à initialiser. * -* * -* Description : Initialise une instance d'opérande de base pour x86. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_operand_init(GX86Operand *operand) -{ - -} - - - -/* ---------------------------------------------------------------------------------- */ -/* OPERANDES VISANT UN REGISTRE X86 */ -/* ---------------------------------------------------------------------------------- */ - - -/* Indique le type défini par la GLib pour un opérande de registre x86. */ -G_DEFINE_TYPE(GX86RegisterOperand, g_x86_register_operand, G_TYPE_X86_OPERAND); - - -/****************************************************************************** -* * -* Paramètres : klass = classe à initialiser. * -* * -* Description : Initialise la classe des opérandes de registre x86. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_register_operand_class_init(GX86RegisterOperandClass *klass) -{ - -} - - -/****************************************************************************** -* * -* Paramètres : operand = instance à initialiser. * -* * -* Description : Initialise une instance d'opérande de registre x86. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_register_operand_init(GX86RegisterOperand *operand) -{ - GContentExporter *parent; /* Instance parente */ - - parent = G_CONTENT_EXPORTER(operand); - - parent->add_text = (add_text_fc)g_x86_register_operand_add_text; - parent->export_buffer = (export_buffer_fc)g_x86_register_operand_to_buffer; - -} - - -/****************************************************************************** -* * -* Paramètres : data = flux de données à analyser. * -* pos = position courante dans ce flux. [OUT] * -* len = taille totale des données à analyser. * -* size = taille de l'opérande, et donc du registre. * -* base = indice du premier registre. * -* * -* Description : Crée un opérande visant un registre x86. * -* * -* Retour : Opérande mis en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GArchOperand *g_x86_register_operand_new_from_opcode(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size, bin_t base) -{ - GX86RegisterOperand *result; /* Structure à retourner */ - GX86Register *reg; /* Registre lu */ - - reg = g_x86_register_new(size, data[*pos] - base); - - if (reg != NULL) - { - (*pos)++; - - result = g_object_new(G_TYPE_X86_REGISTER_OPERAND, NULL); - - result->reg = reg; - - } - else result = NULL; - - return G_ARCH_OPERAND(result); - -} - - -/****************************************************************************** -* * -* Paramètres : data = flux de données à analyser. * -* pos = position courante dans ce flux. [OUT] * -* len = taille totale des données à analyser. * -* size = taille de l'opérande, et donc du registre. * -* first = indique la partie du ModR/M à traiter. * -* * -* Description : Crée un opérande visant un registre x86. * -* * -* Retour : Opérande mis en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GArchOperand *g_x86_register_operand_new_from_mod_rm(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size, bool first) -{ - GX86RegisterOperand *result; /* Structure à retourner */ - bin_t index; /* Registre lu */ - GX86Register *reg; /* Registre créé */ - - if (first) index = data[*pos] & 0x07; - else index = (data[*pos] & 0x38) >> 3; - - reg = g_x86_register_new(size, index); - - if (reg != NULL) - { - (*pos)++; - - result = g_object_new(G_TYPE_X86_REGISTER_OPERAND, NULL); - - result->reg = reg; - - } - else result = NULL; - - return G_ARCH_OPERAND(result); - -} - - -/****************************************************************************** -* * -* Paramètres : index = indice du registre visé. * -* size = taille de l'opérande, et donc du registre. * -* * -* Description : Crée un opérande visant un registre x86 donné. * -* * -* Retour : Opérande mis en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GArchOperand *g_x86_register_operand_new_from_index(bin_t index, MemoryDataSize size) -{ - GX86RegisterOperand *result; /* Structure à retourner */ - GX86Register *reg; /* Registre lu */ - - reg = g_x86_register_new(size, index); - - if (reg != NULL) - { - result = g_object_new(G_TYPE_X86_REGISTER_OPERAND, NULL); - - result->reg = reg; - - } - else result = NULL; - - return G_ARCH_OPERAND(result); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* options = options de rendu. * -* rendering = support effectif final des lignes de code. * -* stream = flux ouvert en écriture. * -* * -* Description : Ajoute du texte simple à un fichier ouvert en écriture. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_register_operand_add_text(const GX86RegisterOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) -{ - g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->reg), options, rendering, stream); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* buffer = espace où placer ledit contenu. * -* options = options de rendu. * -* * -* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_register_operand_to_buffer(const GX86RegisterOperand *operand, GBufferLine *buffer, GRenderingOptions *options) -{ - g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->reg), buffer, options); - -} - - - -/* ---------------------------------------------------------------------------------- */ -/* OPERANDES COMPLEXES DE TYPE MOD/RM */ -/* ---------------------------------------------------------------------------------- */ - - -/* Indique le type défini par la GLib pour un opérande x86 de type ModRM. */ -G_DEFINE_TYPE(GX86ModRMOperand, g_x86_mod_rm_operand, G_TYPE_ARCH_OPERAND); - - -/****************************************************************************** -* * -* Paramètres : klass = classe à initialiser. * -* * -* Description : Initialise la classe des opérandes x86 de type ModRM. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_mod_rm_operand_class_init(GX86ModRMOperandClass *klass) -{ - -} - - -/****************************************************************************** -* * -* Paramètres : operand = instance à initialiser. * -* * -* Description : Initialise une instance d'opérande x86 de type ModRM. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_mod_rm_operand_init(GX86ModRMOperand *operand) -{ - GContentExporter *parent; /* Instance parente */ - - parent = G_CONTENT_EXPORTER(operand); - - parent->add_text = (add_text_fc)g_x86_mod_rm_operand_add_text; - parent->export_buffer = (export_buffer_fc)g_x86_mod_rm_operand_to_buffer; - -} - - -/****************************************************************************** -* * -* Paramètres : data = flux de données à analyser. * -* pos = position courante dans ce flux. [OUT] * -* len = taille totale des données à analyser. * -* size = taille de l'opérande, et donc du registre. * -* * -* Description : Crée un opérande x86 de type ModRM. * -* * -* Retour : Opérande mis en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GArchOperand *g_x86_mod_rm_operand_new(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size) -{ - GX86ModRMOperand *result; /* Structure à retourner */ - uint8_t mod; /* Modificateur présent */ - GX86Register *reg; /* Registre lu */ - - mod = (data[*pos] & 0xc0); - - if (mod == 0xc0) - return g_x86_register_operand_new_from_mod_rm(data, pos, len, size, true); - - reg = g_x86_register_new(size, data[*pos] & 0x07); - if (reg == NULL) return NULL; - - (*pos)++; - - /* Vieille astuce de l'emplacement mémoire fixe ? */ - if (g_x86_register_is_base_pointer(reg) && mod == 0x00) - { - /* FIXME *///free_x86_register(reg); - return g_imm_operand_new_from_data(MDS_32_BITS/* FIXME */, data, pos, len, SRE_LITTLE /*FIXME*/); - } - - result = g_object_new(G_TYPE_X86_MOD_RM_OPERAND, NULL); - - /* A la recherche d'un SIB */ - if (g_x86_register_is_stack_pointer(reg)) - { - /* FIXME *///free_x86_register(reg); - - result->base = g_x86_register_new(size, data[*pos] & 0x07); - if (result->base == NULL) goto gxmron_error; - - result->index = g_x86_register_new(size, (data[*pos] & 0x38) >> 3); - if (result->index == NULL) goto gxmron_error; - - result->scale = ((data[*pos] & 0xc0) >> 6); - - if (g_x86_register_is_stack_pointer(result->index)) - { - /* FIXME *///free_x86_register(result->index); - result->index = result->base; - result->base = NULL; - } - - (*pos)++; - - } - - else result->index = reg; - - /* Décallage supplémentaire ? */ - switch (mod) - { - case 0x00: - if (result->base != NULL && g_x86_register_is_base_pointer(result->base)) - { - /* FIXME *///free_x86_register(result->base); - result->base = NULL; - - result->displacement = g_imm_operand_new_from_data(size/* FIXME : !convert mds/aos */, data, pos, len, SRE_LITTLE /* FIXME */); - if (result->displacement == NULL) goto gxmron_error; - - } - break; - - case 0x40: - result->displacement = g_imm_operand_new_from_data(MDS_8_BITS_SIGNED, data, pos, len, SRE_LITTLE /* FIXME */); - if (result->displacement == NULL) goto gxmron_error; - break; - - case 0x80: - result->displacement = g_imm_operand_new_from_data(MDS_32_BITS_SIGNED/* FIXME ! 16/32 */, data, pos, len, SRE_LITTLE /* FIXME */); - if (result->displacement == NULL) goto gxmron_error; - break; - - } - - return G_ARCH_OPERAND(result); - - gxmron_error: - - /* FIXME free(result);*/ - return NULL; - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* options = options de rendu. * -* rendering = support effectif final des lignes de code. * -* stream = flux ouvert en écriture. * -* * -* Description : Ajoute du texte simple à un fichier ouvert en écriture. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_mod_rm_operand_add_text(const GX86ModRMOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) -{ - GContentExporter *exporter; /* Autre vision de l'opérande */ - char tmp[2]; /* Echelle en puissance de 2 */ - - exporter = G_CONTENT_EXPORTER(operand); - - switch (g_rendering_options_get_syntax(options)) - { - case ASX_INTEL: - - g_content_exporter_insert_text(exporter, stream, "[", 1, RTT_HOOK); - - if (operand->scale > 0) - { - snprintf(tmp, 2, "%d", (int)pow(2, operand->scale)); - - g_content_exporter_insert_text(exporter, stream, tmp, 1, RTT_IMMEDIATE); - - g_content_exporter_insert_text(exporter, stream, "*", 1, RTT_SIGNS); - - } - - g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->index), - options, rendering, stream); - - if (operand->base != NULL) - { - g_content_exporter_insert_text(exporter, stream, "+", 1, RTT_SIGNS); - - g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->base), - options, rendering, stream); - - } - - if (operand->displacement != NULL) - { - if (g_imm_operand_is_negative(operand->displacement)) - g_content_exporter_insert_text(exporter, stream, "-", 1, RTT_SIGNS); - else - g_content_exporter_insert_text(exporter, stream, "+", 1, RTT_SIGNS); - - g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->displacement), - options, rendering, stream); - - } - - g_content_exporter_insert_text(exporter, stream, "]", 1, RTT_HOOK); - - break; - - case ASX_ATT: - - /* TODO */ - g_content_exporter_insert_text(exporter, stream, "[ModRM]", 7, RTT_HOOK); - - break; - - } - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* buffer = espace où placer ledit contenu. * -* options = options de rendu. * -* * -* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_mod_rm_operand_to_buffer(const GX86ModRMOperand *operand, GBufferLine *buffer, GRenderingOptions *options) -{ - GContentExporter *exporter; /* Autre vision de l'opérande */ - char tmp[2]; /* Echelle en puissance de 2 */ - - exporter = G_CONTENT_EXPORTER(operand); - - switch (g_rendering_options_get_syntax(options)) - { - case ASX_INTEL: - - g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, - "[", 1, RTT_HOOK); - - if (operand->scale > 0) - { - snprintf(tmp, 2, "%d", (int)pow(2, operand->scale)); - - g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, - tmp, 1, RTT_IMMEDIATE); - - g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, - "*", 1, RTT_SIGNS); - - } - - g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->index), buffer, options); - - if (operand->base != NULL) - { - g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, - "+", 1, RTT_SIGNS); - - g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->base), buffer, options); - - } - - if (operand->displacement != NULL) - { - if (g_imm_operand_is_negative(operand->displacement)) - g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, - "-", 1, RTT_SIGNS); - else - g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, - "+", 1, RTT_SIGNS); - - g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->displacement), buffer, options); - - } - - g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, - "]", 1, RTT_HOOK); - - break; - - case ASX_ATT: - - /* TODO */ - g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, - "[ModRM]", 7, RTT_HOOK); - - break; - - } - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à consulter. * -* scale = facteur sous forme de puissance de deux. [OUT * -* index = register principal de l'opérande. [OUT] * -* * -* Description : Fournit l'indice et l'échelle d'un opérande x86 ModRM. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -void g_x86_mod_rm_operand_get_scale_and_index(const GX86ModRMOperand *operand, uint8_t *scale, const GX86Register **index) -{ - *scale = operand->scale; - *index = operand->index; - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à consulter. * -* * -* Description : Fournit le registre de base d'un opérande x86 ModRM. * -* * -* Retour : Registre de base de l'opérande. * -* * -* Remarques : - * -* * -******************************************************************************/ - -const GX86Register *g_x86_mod_rm_operand_get_base(const GX86ModRMOperand *operand) -{ - return operand->base; - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à consulter. * -* * -* Description : Fournit le décallage supplémentaire d'un opérande x86 ModRM. * -* * -* Retour : Décallage numérique pour l'opérande. * -* * -* Remarques : - * -* * -******************************************************************************/ - -const GImmOperand *g_x86_mod_rm_operand_get_displacement(const GX86ModRMOperand *operand) -{ - return operand->displacement; - -} - - - -/* ---------------------------------------------------------------------------------- */ -/* OPERANDES D'ADRESSES RELATIVES */ -/* ---------------------------------------------------------------------------------- */ - - -/* Indique le type défini par la GLib pour un opérande x86 d'adresse relative. */ -G_DEFINE_TYPE(GX86RelativeOperand, g_x86_relative_operand, G_TYPE_X86_OPERAND); - - -/****************************************************************************** -* * -* Paramètres : klass = classe à initialiser. * -* * -* Description : Initialise la classe des opérandes x86 d'adresse relative. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_relative_operand_class_init(GX86RelativeOperandClass *klass) -{ - -} - - -/****************************************************************************** -* * -* Paramètres : operand = instance à initialiser. * -* * -* Description : Initialise une instance d'opérande x86 d'adresse relative. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_relative_operand_init(GX86RelativeOperand *operand) -{ - GContentExporter *parent; /* Instance parente */ - - parent = G_CONTENT_EXPORTER(operand); - - parent->add_text = (add_text_fc)g_x86_relative_operand_add_text; - parent->export_buffer = (export_buffer_fc)g_x86_relative_operand_to_buffer; - -} - - -/****************************************************************************** -* * -* Paramètres : data = flux de données à analyser. * -* pos = position courante dans ce flux. [OUT] * -* len = taille totale des données à analyser. * -* size = taille de l'opérande, et donc du registre. * -* base = adresse de référence pour le calcul. * -* * -* Description : Crée un opérande X86 d'adresse relative. * -* * -* Retour : Opérande mis en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GArchOperand *g_x86_relative_operand_new(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size, vmpa_t base) -{ - GX86RelativeOperand *result; /* Structure à retourner */ - off_t init_pos; /* Position avant lecture */ - int8_t val8; /* Valeur sur 8 bits */ - int16_t val16; /* Valeur sur 16 bits */ - int32_t val32; /* Valeur sur 32 bits */ - vmpa_t address; /* Adresse finale visée */ - - init_pos = *pos; - - switch (size) - { - case MDS_8_BITS_UNSIGNED: - read_s8(&val8, data, pos, len, SRE_LITTLE /* FIXME */); - address = base + (*pos - init_pos) + val8; - break; - case MDS_16_BITS_UNSIGNED: - read_s16(&val16, data, pos, len, SRE_LITTLE /* FIXME */); - address = base + (*pos - init_pos) + val16; - break; - case MDS_32_BITS_UNSIGNED: - read_s32(&val32, data, pos, len, SRE_LITTLE /* FIXME */); - address = base + (*pos - init_pos) + val32; - break; - default: - return NULL; - break; - } - - result = g_object_new(G_TYPE_X86_RELATIVE_OPERAND, NULL); - result->immediate = g_imm_operand_new_from_value(MDS_32_BITS/*FIXME*/, (uint32_t)address/* FIXME */); - - return G_ARCH_OPERAND(result); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* options = options de rendu. * -* rendering = support effectif final des lignes de code. * -* stream = flux ouvert en écriture. * -* * -* Description : Ajoute du texte simple à un fichier ouvert en écriture. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_relative_operand_add_text(const GX86RelativeOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) -{ - g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->immediate), options, rendering, stream); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* buffer = espace où placer ledit contenu. * -* options = options de rendu. * -* * -* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_relative_operand_to_buffer(const GX86RelativeOperand *operand, GBufferLine *buffer, GRenderingOptions *options) -{ - g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->immediate), buffer, options); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à traiter. * -* * -* Description : Fournit l'adresse représentée par une opérande X86. * -* * -* Retour : Valeur portée par l'opérande. * -* * -* Remarques : - * -* * -******************************************************************************/ - -const GImmOperand *g_x86_relative_operand_get_value(const GX86RelativeOperand *operand) -{ - return operand->immediate; - -} - - - -/* ---------------------------------------------------------------------------------- */ -/* OPERANDES D'EMPLACEMENTS MEMOIRE */ -/* ---------------------------------------------------------------------------------- */ - - -/* Indique le type défini par la GLib pour un opérande d'emplacement mémoire x86. */ -G_DEFINE_TYPE(GX86MOffsOperand, g_x86_moffs_operand, G_TYPE_X86_OPERAND); - - -/****************************************************************************** -* * -* Paramètres : klass = classe à initialiser. * -* * -* Description : Initialise la classe des opérandes d'emplacement mémoire x86.* -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_moffs_operand_class_init(GX86MOffsOperandClass *klass) -{ - -} - - -/****************************************************************************** -* * -* Paramètres : operand = instance à initialiser. * -* * -* Description : Initialise une instance d'opérande d'emplacement mémoire x86.* -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_moffs_operand_init(GX86MOffsOperand *operand) -{ - GContentExporter *parent; /* Instance parente */ - - parent = G_CONTENT_EXPORTER(operand); - - parent->add_text = (add_text_fc)g_x86_moffs_operand_add_text; - parent->export_buffer = (export_buffer_fc)g_x86_moffs_operand_to_buffer; - -} - - -/****************************************************************************** -* * -* Paramètres : data = flux de données à analyser. * -* pos = position courante dans ce flux. [OUT] * -* len = taille totale des données à analyser. * -* size = taille de l'opérande, et donc du registre. * -* * -* Description : Crée un opérande d'emplacement mémoire x86. * -* * -* Retour : Opérande mis en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GArchOperand *g_x86_moffs_operand_new(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size) -{ - GX86MOffsOperand *result; /* Structure à retourner */ - GImmOperand *offset; /* Emplacement lu */ - - result = NULL; - - offset = g_imm_operand_new_from_data(size, data, pos, len, SRE_LITTLE /* FIXME */); - - if (offset != NULL) - { - result = g_object_new(G_TYPE_X86_MOFFS_OPERAND, NULL); - result->offset = offset; - } - - return G_ARCH_OPERAND(result); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* options = options de rendu. * -* rendering = support effectif final des lignes de code. * -* stream = flux ouvert en écriture. * -* * -* Description : Ajoute du texte simple à un fichier ouvert en écriture. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_moffs_operand_add_text(const GX86MOffsOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) -{ - g_content_exporter_insert_text(G_CONTENT_EXPORTER(operand), stream, "ds:", 3, RTT_SEGMENT); - - g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->offset), options, rendering, stream); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* buffer = espace où placer ledit contenu. * -* options = options de rendu. * -* * -* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_moffs_operand_to_buffer(const GX86MOffsOperand *operand, GBufferLine *buffer, GRenderingOptions *options) -{ - g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, - "ds:", 3, RTT_SEGMENT); - - g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->offset), buffer, options); - -} - - - -/* ---------------------------------------------------------------------------------- */ -/* OPERANDES DE MANIPULATION DE DONNEES */ -/* ---------------------------------------------------------------------------------- */ - - -/* Indique le type défini par la GLib pour un opérande x86 de manipulation de données. */ -G_DEFINE_TYPE(GX86DataOperand, g_x86_data_operand, G_TYPE_X86_OPERAND); - - -/****************************************************************************** -* * -* Paramètres : klass = classe à initialiser. * -* * -* Description : Initialise la classe des opérandes x86 pointant des données. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_data_operand_class_init(GX86DataOperandClass *klass) -{ - -} - - -/****************************************************************************** -* * -* Paramètres : operand = instance à initialiser. * -* * -* Description : Initialise une instance d'opérande pointant des données. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_data_operand_init(GX86DataOperand *operand) -{ - GContentExporter *parent; /* Instance parente */ - - parent = G_CONTENT_EXPORTER(operand); - - parent->add_text = (add_text_fc)g_x86_data_operand_add_text; - parent->export_buffer = (export_buffer_fc)g_x86_data_operand_to_buffer; - -} - - -/****************************************************************************** -* * -* Paramètres : size = taille de l'opérande, et donc du registre. * -* dest = indique si la cible est une destination ou une source.* -* * -* Description : Crée un opérande x86 de manipulation de données. * -* * -* Retour : Opérande mis en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GArchOperand *g_x86_data_operand_new(MemoryDataSize size, bool dest) -{ - GX86DataOperand *result; /* Structure à retourner */ - - result = g_object_new(G_TYPE_X86_DATA_OPERAND, NULL); - - result->reg = g_x86_register_new(MDS_32_BITS/* FIXME size*/, dest ? 0x07 : 0x06); - result->dest = dest; - - return G_ARCH_OPERAND(result); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* options = options de rendu. * -* rendering = support effectif final des lignes de code. * -* stream = flux ouvert en écriture. * -* * -* Description : Ajoute du texte simple à un fichier ouvert en écriture. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_data_operand_add_text(const GX86DataOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) -{ - GContentExporter *exporter; /* Autre vision de l'opérande */ - - exporter = G_CONTENT_EXPORTER(operand); - - if (operand->dest) - g_content_exporter_insert_text(exporter, stream, "es:", 3, RTT_SEGMENT); - else - g_content_exporter_insert_text(exporter, stream, "ds:", 3, RTT_SEGMENT); - - g_content_exporter_insert_text(exporter, stream, "[", 1, RTT_HOOK); - - g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->reg), options, rendering, stream); - - g_content_exporter_insert_text(exporter, stream, "]", 1, RTT_HOOK); - -} - - -/****************************************************************************** -* * -* Paramètres : operand = opérande à transcrire. * -* buffer = espace où placer ledit contenu. * -* options = options de rendu. * -* * -* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void g_x86_data_operand_to_buffer(const GX86DataOperand *operand, GBufferLine *buffer, GRenderingOptions *options) -{ - GContentExporter *exporter; /* Autre vision de l'opérande */ - - exporter = G_CONTENT_EXPORTER(operand); - - if (operand->dest) - g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, - "es:", 3, RTT_SEGMENT); - else - g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, - "ds:", 3, RTT_SEGMENT); - - g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, - "[", 1, RTT_HOOK); - - g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->reg), buffer, options); - - g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, - "]", 1, RTT_HOOK); - -} - - - -/* ---------------------------------------------------------------------------------- */ -/* AIDE A LA CREATION D'OPERANDES */ -/* ---------------------------------------------------------------------------------- */ - /****************************************************************************** * * diff --git a/src/arch/x86/operand.h b/src/arch/x86/operand.h index 17d8844..01a12c5 100644 --- a/src/arch/x86/operand.h +++ b/src/arch/x86/operand.h @@ -28,174 +28,15 @@ #include <stdbool.h> -#include "../immediate.h" +#include "operands/data.h" +#include "operands/modrm.h" +#include "operands/moffs.h" +#include "operands/register.h" +#include "operands/relative.h" #include "../instruction.h" -#include "registers.h" -/* ---------------------- COQUILLE VIDE POUR LES OPERANDES X86 ---------------------- */ - - -#define G_TYPE_X86_OPERAND g_x86_operand_get_type() -#define G_X86_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_operand_get_type(), GX86Operand)) -#define G_IS_X86_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_operand_get_type())) -#define G_X86_OPERAND_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE((inst), g_x86_operand_get_type(), GX86OperandIface)) - - -/* Définition d'un opérande de x86 (instance) */ -typedef struct _GX86Operand GX86Operand; - -/* Définition d'un opérande de x86 (classe) */ -typedef struct _GX86OperandClass GX86OperandClass; - - -/* Indique le type défini par la GLib pour un opérande de x86. */ -GType g_x86_operand_get_type(void); - - - -/* ------------------------ OPERANDES VISANT UN REGISTRE X86 ------------------------ */ - - -#define G_TYPE_X86_REGISTER_OPERAND g_x86_register_operand_get_type() -#define G_X86_REGISTER_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_register_operand_get_type(), GX86RegisterOperand)) -#define G_IS_X86_REGISTER_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_register_operand_get_type())) -#define G_X86_REGISTER_OPERAND_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE((inst), g_x86_register_operand_get_type(), GX86RegisterOperandIface)) - - -/* Définition d'un opérande visant un registre x86 (instance) */ -typedef struct _GX86RegisterOperand GX86RegisterOperand; - -/* Définition d'un opérande visant un registre x86 (classe) */ -typedef struct _GX86RegisterOperandClass GX86RegisterOperandClass; - - -/* Indique le type défini par la GLib pour un opérande de registre x86. */ -GType g_x86_register_operand_get_type(void); - -/* Crée un opérande visant un registre x86. */ -GArchOperand *g_x86_register_operand_new_from_opcode(const bin_t *, off_t *, off_t, MemoryDataSize, bin_t); - -/* Crée un opérande visant un registre x86. */ -GArchOperand *g_x86_register_operand_new_from_mod_rm(const bin_t *, off_t *, off_t, MemoryDataSize, bool); - -/* Crée un opérande visant un registre x86 donné. */ -GArchOperand *g_x86_register_operand_new_from_index(bin_t, MemoryDataSize); - - - -/* ----------------------- OPERANDES COMPLEXES DE TYPE MOD/RM ----------------------- */ - - -#define G_TYPE_X86_MOD_RM_OPERAND g_x86_mod_rm_operand_get_type() -#define G_X86_MOD_RM_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_mod_rm_operand_get_type(), GX86ModRMOperand)) -#define G_IS_X86_MOD_RM_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_mod_rm_operand_get_type())) -#define G_X86_MOD_RM_OPERAND_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE((inst), g_x86_mod_rm_operand_get_type(), GX86ModRMOperandIface)) - - -/* Définition d'un opérande x86 de type ModRM (instance) */ -typedef struct _GX86ModRMOperand GX86ModRMOperand; - -/* Définition d'un opérande x86 de type ModRM (classe) */ -typedef struct _GX86ModRMOperandClass GX86ModRMOperandClass; - - -/* Indique le type défini par la GLib pour un opérande x86 de type ModRM. */ -GType g_x86_mod_rm_operand_get_type(void); - -/* Crée un opérande x86 de type ModRM. */ -GArchOperand *g_x86_mod_rm_operand_new(const bin_t *, off_t *, off_t, MemoryDataSize); - -/* Fournit l'indice et l'échelle d'un opérande x86 ModRM. */ -void g_x86_mod_rm_operand_get_scale_and_index(const GX86ModRMOperand *operand, uint8_t *, const GX86Register **); - -/* Fournit le registre de base d'un opérande x86 ModRM. */ -const GX86Register *g_x86_mod_rm_operand_get_base(const GX86ModRMOperand *); - -/* Fournit le décallage supplémentaire d'un opérande x86 ModRM. */ -const GImmOperand *g_x86_mod_rm_operand_get_displacement(const GX86ModRMOperand *); - - - -/* ------------------------- OPERANDES D'ADRESSES RELATIVES ------------------------- */ - - -#define G_TYPE_X86_RELATIVE_OPERAND g_x86_relative_operand_get_type() -#define G_X86_RELATIVE_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_relative_operand_get_type(), GX86RelativeOperand)) -#define G_IS_X86_RELATIVE_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_relative_operand_get_type())) -#define G_X86_RELATIVE_OPERAND_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE((inst), g_x86_relative_operand_get_type(), GX86RelativeOperandIface)) - - -/* Définition d'un opérande x86 d'adresse relative (instance) */ -typedef struct _GX86RelativeOperand GX86RelativeOperand; - -/* Définition d'un opérande x86 d'adresse relative (classe) */ -typedef struct _GX86RelativeOperandClass GX86RelativeOperandClass; - - -/* Indique le type défini par la GLib pour un opérande x86 d'adresse relative. */ -GType g_x86_relative_operand_get_type(void); - -/* Crée un opérande X86 d'adresse relative. */ -GArchOperand *g_x86_relative_operand_new(const bin_t *, off_t *, off_t, MemoryDataSize, vmpa_t); - -/* Fournit l'adresse représentée par une opérande X86. */ -const GImmOperand *g_x86_relative_operand_get_value(const GX86RelativeOperand *); - - - -/* ------------------------ OPERANDES D'EMPLACEMENTS MEMOIRE ------------------------ */ - - -#define G_TYPE_X86_MOFFS_OPERAND g_x86_moffs_operand_get_type() -#define G_X86_MOFFS_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_moffs_operand_get_type(), GX86MoffsOperand)) -#define G_IS_X86_MOFFS_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_moffs_operand_get_type())) -#define G_X86_MOFFS_OPERAND_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE((inst), g_x86_moffs_operand_get_type(), GX86MoffsOperandIface)) - - -/* Définition d'un opérande visant un emplacement mémoire x86 (instance) */ -typedef struct _GX86MOffsOperand GX86MOffsOperand; - -/* Définition d'un opérande visant un emplacement mémoire x86 (classe) */ -typedef struct _GX86MOffsOperandClass GX86MOffsOperandClass; - - -/* Indique le type défini par la GLib pour un opérande d'emplacement mémoire x86. */ -GType g_x86_moffs_operand_get_type(void); - -/* Crée un opérande d'emplacement mémoire x86. */ -GArchOperand *g_x86_moffs_operand_new(const bin_t *, off_t *, off_t, MemoryDataSize); - - - -/* ---------------------- OPERANDES DE MANIPULATION DE DONNEES ---------------------- */ - - -#define G_TYPE_X86_DATA_OPERAND g_x86_data_operand_get_type() -#define G_X86_DATA_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_data_operand_get_type(), GX86DataOperand)) -#define G_IS_X86_DATA_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_data_operand_get_type())) -#define G_X86_DATA_OPERAND_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE((inst), g_x86_data_operand_get_type(), GX86DataOperandIface)) - - -/* Définition d'un opérande x86 de manipulation de données (instance) */ -typedef struct _GX86DataOperand GX86DataOperand; - -/* Définition d'un opérande x86 de manipulation de données (classe) */ -typedef struct _GX86DataOperandClass GX86DataOperandClass; - - -/* Indique le type défini par la GLib pour un opérande x86 de manipulation de données. */ -GType g_x86_data_operand_get_type(void); - -/* Crée un opérande x86 de manipulation de données. */ -GArchOperand *g_x86_data_operand_new(MemoryDataSize, bool); - - - -/* ------------------------- AIDE A LA CREATION D'OPERANDES ------------------------- */ - - /* Construction d'identifiants typés */ #define X86_OTP_IMM_TYPE 0x8000 diff --git a/src/arch/x86/operands/Makefile.am b/src/arch/x86/operands/Makefile.am new file mode 100644 index 0000000..ac48667 --- /dev/null +++ b/src/arch/x86/operands/Makefile.am @@ -0,0 +1,21 @@ + +noinst_LTLIBRARIES = libarchx86operands.la + +libarchx86operands_la_SOURCES = \ + data.h data.c \ + modrm.h modrm.c \ + moffs.h moffs.c \ + register.h register.c \ + relative.h relative.c + +libarchx86_la_CFLAGS = $(AM_CFLAGS) + + +INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) + +AM_CPPFLAGS = + +AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS) + + +SUBDIRS = diff --git a/src/arch/x86/operands/data.c b/src/arch/x86/operands/data.c new file mode 100644 index 0000000..22f16b7 --- /dev/null +++ b/src/arch/x86/operands/data.c @@ -0,0 +1,207 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * data.c - opérandes de manipulation de données + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "data.h" + + +#include "../registers.h" +#include "../../operand-int.h" + + + +/* Définition d'un opérande x86 de manipulation de données (instance) */ +struct _GX86DataOperand +{ + GArchOperand parent; /* Instance parente */ + + GX86Register *reg; /* Registre représenté */ + bool dest; /* Déduction du type de segment*/ + +}; + +/* Définition d'un opérande x86 de manipulation de données (classe) */ +struct _GX86DataOperandClass +{ + GArchOperandClass parent; /* Classe parente */ + +}; + + +/* Initialise la classe des opérandes x86 pointant des données. */ +static void g_x86_data_operand_class_init(GX86DataOperandClass *); + +/* Initialise une instance d'opérande x86 pointant des données. */ +static void g_x86_data_operand_init(GX86DataOperand *); + +/* Ajoute du texte simple à un fichier ouvert en écriture. */ +static void g_x86_data_operand_add_text(const GX86DataOperand *, GRenderingOptions *, MainRendering, FILE *); + +/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ +static void g_x86_data_operand_to_buffer(const GX86DataOperand *, GBufferLine *, GRenderingOptions *); + + + +/* Indique le type défini par la GLib pour un opérande x86 de manipulation de données. */ +G_DEFINE_TYPE(GX86DataOperand, g_x86_data_operand, G_TYPE_ARCH_OPERAND); + + +/****************************************************************************** +* * +* Paramètres : klass = classe à initialiser. * +* * +* Description : Initialise la classe des opérandes x86 pointant des données. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_data_operand_class_init(GX86DataOperandClass *klass) +{ + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance à initialiser. * +* * +* Description : Initialise une instance d'opérande pointant des données. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_data_operand_init(GX86DataOperand *operand) +{ + GContentExporter *parent; /* Instance parente */ + + parent = G_CONTENT_EXPORTER(operand); + + parent->add_text = (add_text_fc)g_x86_data_operand_add_text; + parent->export_buffer = (export_buffer_fc)g_x86_data_operand_to_buffer; + +} + + +/****************************************************************************** +* * +* Paramètres : size = taille de l'opérande, et donc du registre. * +* dest = indique si la cible est une destination ou une source.* +* * +* Description : Crée un opérande x86 de manipulation de données. * +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_x86_data_operand_new(MemoryDataSize size, bool dest) +{ + GX86DataOperand *result; /* Structure à retourner */ + + result = g_object_new(G_TYPE_X86_DATA_OPERAND, NULL); + + result->reg = g_x86_register_new(MDS_32_BITS/* FIXME size*/, dest ? 0x07 : 0x06); + result->dest = dest; + + return G_ARCH_OPERAND(result); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* options = options de rendu. * +* rendering = support effectif final des lignes de code. * +* stream = flux ouvert en écriture. * +* * +* Description : Ajoute du texte simple à un fichier ouvert en écriture. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_data_operand_add_text(const GX86DataOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) +{ + GContentExporter *exporter; /* Autre vision de l'opérande */ + + exporter = G_CONTENT_EXPORTER(operand); + + if (operand->dest) + g_content_exporter_insert_text(exporter, stream, "es:", 3, RTT_SEGMENT); + else + g_content_exporter_insert_text(exporter, stream, "ds:", 3, RTT_SEGMENT); + + g_content_exporter_insert_text(exporter, stream, "[", 1, RTT_HOOK); + + g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->reg), options, rendering, stream); + + g_content_exporter_insert_text(exporter, stream, "]", 1, RTT_HOOK); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* buffer = espace où placer ledit contenu. * +* options = options de rendu. * +* * +* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_data_operand_to_buffer(const GX86DataOperand *operand, GBufferLine *buffer, GRenderingOptions *options) +{ + GContentExporter *exporter; /* Autre vision de l'opérande */ + + exporter = G_CONTENT_EXPORTER(operand); + + if (operand->dest) + g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, + "es:", 3, RTT_SEGMENT); + else + g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, + "ds:", 3, RTT_SEGMENT); + + g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, + "[", 1, RTT_HOOK); + + g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->reg), buffer, options); + + g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, + "]", 1, RTT_HOOK); + +} diff --git a/src/arch/x86/operands/data.h b/src/arch/x86/operands/data.h new file mode 100644 index 0000000..406698e --- /dev/null +++ b/src/arch/x86/operands/data.h @@ -0,0 +1,60 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * data.h - prototypes pour les opérandes de manipulation de données + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#ifndef _ARCH_X86_OPERANDS_DATA_H +#define _ARCH_X86_OPERANDS_DATA_H + + +#include <glib-object.h> + + +#include "../../operand.h" +#include "../../../common/endianness.h" + + + +#define G_TYPE_X86_DATA_OPERAND g_x86_data_operand_get_type() +#define G_X86_DATA_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_data_operand_get_type(), GX86DataOperand)) +#define G_IS_X86_DATA_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_data_operand_get_type())) +#define G_X86_DATA_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_X86_DATA_OPERAND, GX86DataOperandClass)) +#define G_IS_X86_DATA_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_X86_DATA_OPERAND)) +#define G_X86_DATA_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_X86_DATA_OPERAND, GX86DataOperandClass)) + + + +/* Définition d'un opérande x86 de manipulation de données (instance) */ +typedef struct _GX86DataOperand GX86DataOperand; + +/* Définition d'un opérande x86 de manipulation de données (classe) */ +typedef struct _GX86DataOperandClass GX86DataOperandClass; + + +/* Indique le type défini par la GLib pour un opérande x86 de manipulation de données. */ +GType g_x86_data_operand_get_type(void); + +/* Crée un opérande x86 de manipulation de données. */ +GArchOperand *g_x86_data_operand_new(MemoryDataSize, bool); + + + +#endif /* _ARCH_X86_OPERANDS_DATA_H */ diff --git a/src/arch/x86/operands/modrm.c b/src/arch/x86/operands/modrm.c new file mode 100644 index 0000000..892d5dc --- /dev/null +++ b/src/arch/x86/operands/modrm.c @@ -0,0 +1,436 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * modrm.c - opérandes de type mod/rm + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "modrm.h" + + +#include <math.h> + + +#include "register.h" +#include "../../operand-int.h" + + + +/* Définition d'un opérande x86 de type ModRM (instance) */ +struct _GX86ModRMOperand +{ + GArchOperand parent; /* Instance parente */ + + uint8_t scale; /* Puissance de deux */ + GX86Register *index; /* Registre servant d'indice */ + GX86Register *base; /* Registre de base */ + GImmOperand *displacement; /* Décallage supplémentaire */ + +}; + + +/* Définition d'un opérande x86 de type ModRM (classe) */ +struct _GX86ModRMOperandClass +{ + GArchOperandClass parent; /* Classe parente */ + +}; + + +/* Initialise la classe des opérandes x86 de type ModRM. */ +static void g_x86_mod_rm_operand_class_init(GX86ModRMOperandClass *); + +/* Initialise une instance d'opérande x86 de type ModRM. */ +static void g_x86_mod_rm_operand_init(GX86ModRMOperand *); + +/* Ajoute du texte simple à un fichier ouvert en écriture. */ +static void g_x86_mod_rm_operand_add_text(const GX86ModRMOperand *, GRenderingOptions *, MainRendering, FILE *); + +/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ +static void g_x86_mod_rm_operand_to_buffer(const GX86ModRMOperand *, GBufferLine *, GRenderingOptions *); + + + +/* Indique le type défini par la GLib pour un opérande x86 de type ModRM. */ +G_DEFINE_TYPE(GX86ModRMOperand, g_x86_mod_rm_operand, G_TYPE_ARCH_OPERAND); + + +/****************************************************************************** +* * +* Paramètres : klass = classe à initialiser. * +* * +* Description : Initialise la classe des opérandes x86 de type ModRM. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_mod_rm_operand_class_init(GX86ModRMOperandClass *klass) +{ + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance à initialiser. * +* * +* Description : Initialise une instance d'opérande x86 de type ModRM. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_mod_rm_operand_init(GX86ModRMOperand *operand) +{ + GContentExporter *parent; /* Instance parente */ + + parent = G_CONTENT_EXPORTER(operand); + + parent->add_text = (add_text_fc)g_x86_mod_rm_operand_add_text; + parent->export_buffer = (export_buffer_fc)g_x86_mod_rm_operand_to_buffer; + +} + + +/****************************************************************************** +* * +* Paramètres : data = flux de données à analyser. * +* pos = position courante dans ce flux. [OUT] * +* len = taille totale des données à analyser. * +* size = taille de l'opérande, et donc du registre. * +* * +* Description : Crée un opérande x86 de type ModRM. * +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_x86_mod_rm_operand_new(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size) +{ + GX86ModRMOperand *result; /* Structure à retourner */ + uint8_t mod; /* Modificateur présent */ + GX86Register *reg; /* Registre lu */ + + mod = (data[*pos] & 0xc0); + + if (mod == 0xc0) + return g_x86_register_operand_new_from_mod_rm(data, pos, len, size, true); + + reg = g_x86_register_new(size, data[*pos] & 0x07); + if (reg == NULL) return NULL; + + (*pos)++; + + /* Vieille astuce de l'emplacement mémoire fixe ? */ + if (g_x86_register_is_base_pointer(reg) && mod == 0x00) + { + /* FIXME *///free_x86_register(reg); + return g_imm_operand_new_from_data(MDS_32_BITS/* FIXME */, data, pos, len, SRE_LITTLE /*FIXME*/); + } + + result = g_object_new(G_TYPE_X86_MOD_RM_OPERAND, NULL); + + /* A la recherche d'un SIB */ + if (g_x86_register_is_stack_pointer(reg)) + { + /* FIXME *///free_x86_register(reg); + + result->base = g_x86_register_new(size, data[*pos] & 0x07); + if (result->base == NULL) goto gxmron_error; + + result->index = g_x86_register_new(size, (data[*pos] & 0x38) >> 3); + if (result->index == NULL) goto gxmron_error; + + result->scale = ((data[*pos] & 0xc0) >> 6); + + if (g_x86_register_is_stack_pointer(result->index)) + { + /* FIXME *///free_x86_register(result->index); + result->index = result->base; + result->base = NULL; + } + + (*pos)++; + + } + + else result->index = reg; + + /* Décallage supplémentaire ? */ + switch (mod) + { + case 0x00: + if (result->base != NULL && g_x86_register_is_base_pointer(result->base)) + { + /* FIXME *///free_x86_register(result->base); + result->base = NULL; + + result->displacement = g_imm_operand_new_from_data(size/* FIXME : !convert mds/aos */, data, pos, len, SRE_LITTLE /* FIXME */); + if (result->displacement == NULL) goto gxmron_error; + + } + break; + + case 0x40: + result->displacement = g_imm_operand_new_from_data(MDS_8_BITS_SIGNED, data, pos, len, SRE_LITTLE /* FIXME */); + if (result->displacement == NULL) goto gxmron_error; + break; + + case 0x80: + result->displacement = g_imm_operand_new_from_data(MDS_32_BITS_SIGNED/* FIXME ! 16/32 */, data, pos, len, SRE_LITTLE /* FIXME */); + if (result->displacement == NULL) goto gxmron_error; + break; + + } + + return G_ARCH_OPERAND(result); + + gxmron_error: + + /* FIXME free(result);*/ + return NULL; + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* options = options de rendu. * +* rendering = support effectif final des lignes de code. * +* stream = flux ouvert en écriture. * +* * +* Description : Ajoute du texte simple à un fichier ouvert en écriture. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_mod_rm_operand_add_text(const GX86ModRMOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) +{ + GContentExporter *exporter; /* Autre vision de l'opérande */ + char tmp[2]; /* Echelle en puissance de 2 */ + + exporter = G_CONTENT_EXPORTER(operand); + + switch (g_rendering_options_get_syntax(options)) + { + case ASX_INTEL: + + g_content_exporter_insert_text(exporter, stream, "[", 1, RTT_HOOK); + + if (operand->scale > 0) + { + snprintf(tmp, 2, "%d", (int)pow(2, operand->scale)); + + g_content_exporter_insert_text(exporter, stream, tmp, 1, RTT_IMMEDIATE); + + g_content_exporter_insert_text(exporter, stream, "*", 1, RTT_SIGNS); + + } + + g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->index), + options, rendering, stream); + + if (operand->base != NULL) + { + g_content_exporter_insert_text(exporter, stream, "+", 1, RTT_SIGNS); + + g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->base), + options, rendering, stream); + + } + + if (operand->displacement != NULL) + { + if (g_imm_operand_is_negative(operand->displacement)) + g_content_exporter_insert_text(exporter, stream, "-", 1, RTT_SIGNS); + else + g_content_exporter_insert_text(exporter, stream, "+", 1, RTT_SIGNS); + + g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->displacement), + options, rendering, stream); + + } + + g_content_exporter_insert_text(exporter, stream, "]", 1, RTT_HOOK); + + break; + + case ASX_ATT: + + /* TODO */ + g_content_exporter_insert_text(exporter, stream, "[ModRM]", 7, RTT_HOOK); + + break; + + } + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* buffer = espace où placer ledit contenu. * +* options = options de rendu. * +* * +* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_mod_rm_operand_to_buffer(const GX86ModRMOperand *operand, GBufferLine *buffer, GRenderingOptions *options) +{ + GContentExporter *exporter; /* Autre vision de l'opérande */ + char tmp[2]; /* Echelle en puissance de 2 */ + + exporter = G_CONTENT_EXPORTER(operand); + + switch (g_rendering_options_get_syntax(options)) + { + case ASX_INTEL: + + g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, + "[", 1, RTT_HOOK); + + if (operand->scale > 0) + { + snprintf(tmp, 2, "%d", (int)pow(2, operand->scale)); + + g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, + tmp, 1, RTT_IMMEDIATE); + + g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, + "*", 1, RTT_SIGNS); + + } + + g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->index), buffer, options); + + if (operand->base != NULL) + { + g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, + "+", 1, RTT_SIGNS); + + g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->base), buffer, options); + + } + + if (operand->displacement != NULL) + { + if (g_imm_operand_is_negative(operand->displacement)) + g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, + "-", 1, RTT_SIGNS); + else + g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, + "+", 1, RTT_SIGNS); + + g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->displacement), buffer, options); + + } + + g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, + "]", 1, RTT_HOOK); + + break; + + case ASX_ATT: + + /* TODO */ + g_content_exporter_insert_into_buffer(exporter, buffer, BLC_ASSEMBLY, + "[ModRM]", 7, RTT_HOOK); + + break; + + } + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à consulter. * +* scale = facteur sous forme de puissance de deux. [OUT * +* index = register principal de l'opérande. [OUT] * +* * +* Description : Fournit l'indice et l'échelle d'un opérande x86 ModRM. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +void g_x86_mod_rm_operand_get_scale_and_index(const GX86ModRMOperand *operand, uint8_t *scale, const GX86Register **index) +{ + *scale = operand->scale; + *index = operand->index; + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à consulter. * +* * +* Description : Fournit le registre de base d'un opérande x86 ModRM. * +* * +* Retour : Registre de base de l'opérande. * +* * +* Remarques : - * +* * +******************************************************************************/ + +const GX86Register *g_x86_mod_rm_operand_get_base(const GX86ModRMOperand *operand) +{ + return operand->base; + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à consulter. * +* * +* Description : Fournit le décallage supplémentaire d'un opérande x86 ModRM. * +* * +* Retour : Décallage numérique pour l'opérande. * +* * +* Remarques : - * +* * +******************************************************************************/ + +const GImmOperand *g_x86_mod_rm_operand_get_displacement(const GX86ModRMOperand *operand) +{ + return operand->displacement; + +} diff --git a/src/arch/x86/operands/modrm.h b/src/arch/x86/operands/modrm.h new file mode 100644 index 0000000..89a274f --- /dev/null +++ b/src/arch/x86/operands/modrm.h @@ -0,0 +1,70 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * modrm.h - prototypes pour les opérandes de type mod/rm + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#ifndef _ARCH_X86_OPERANDS_MODRM_H +#define _ARCH_X86_OPERANDS_MODRM_H + + +#include <glib-object.h> + + +#include "../registers.h" +#include "../../immediate.h" +#include "../../operand.h" +#include "../../../common/endianness.h" + + + +#define G_TYPE_X86_MOD_RM_OPERAND g_x86_mod_rm_operand_get_type() +#define G_X86_MOD_RM_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_mod_rm_operand_get_type(), GX86ModRMOperand)) +#define G_IS_X86_MOD_RM_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_mod_rm_operand_get_type())) +#define G_X86_MOD_RM_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_X86_MOD_RM_OPERAND, GX86ModRMOperandClass)) +#define G_IS_X86_MOD_RM_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_X86_MOD_RM_OPERAND)) +#define G_X86_MOD_RM_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_X86_MOD_RM_OPERAND, GX86ModRMOperandClass)) + + +/* Définition d'un opérande x86 de type ModRM (instance) */ +typedef struct _GX86ModRMOperand GX86ModRMOperand; + +/* Définition d'un opérande x86 de type ModRM (classe) */ +typedef struct _GX86ModRMOperandClass GX86ModRMOperandClass; + + +/* Indique le type défini par la GLib pour un opérande x86 de type ModRM. */ +GType g_x86_mod_rm_operand_get_type(void); + +/* Crée un opérande x86 de type ModRM. */ +GArchOperand *g_x86_mod_rm_operand_new(const bin_t *, off_t *, off_t, MemoryDataSize); + +/* Fournit l'indice et l'échelle d'un opérande x86 ModRM. */ +void g_x86_mod_rm_operand_get_scale_and_index(const GX86ModRMOperand *operand, uint8_t *, const GX86Register **); + +/* Fournit le registre de base d'un opérande x86 ModRM. */ +const GX86Register *g_x86_mod_rm_operand_get_base(const GX86ModRMOperand *); + +/* Fournit le décallage supplémentaire d'un opérande x86 ModRM. */ +const GImmOperand *g_x86_mod_rm_operand_get_displacement(const GX86ModRMOperand *); + + + +#endif /* _ARCH_X86_OPERANDS_MODRM_H */ diff --git a/src/arch/x86/operands/moffs.c b/src/arch/x86/operands/moffs.c new file mode 100644 index 0000000..3754e79 --- /dev/null +++ b/src/arch/x86/operands/moffs.c @@ -0,0 +1,189 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * moffs.c - opérandes d'emplacements mémoire + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "moffs.h" + + +#include "../../immediate.h" +#include "../../operand-int.h" + + + +/* Définition d'un opérande visant un emplacement mémoire x86 (instance) */ +struct _GX86MOffsOperand +{ + GArchOperand parent; /* Instance parente */ + + GImmOperand *offset; /* Adresse mémoire visée */ + +}; + +/* Définition d'un opérande visant un emplacement mémoire x86 (classe) */ +struct _GX86MOffsOperandClass +{ + GArchOperandClass parent; /* Classe parente */ + +}; + + +/* Initialise la classe des opérandes d'emplacement mémoire x86. */ +static void g_x86_moffs_operand_class_init(GX86MOffsOperandClass *); + +/* Initialise une instance d'opérande d'emplacement mémoire x86. */ +static void g_x86_moffs_operand_init(GX86MOffsOperand *); + +/* Ajoute du texte simple à un fichier ouvert en écriture. */ +static void g_x86_moffs_operand_add_text(const GX86MOffsOperand *, GRenderingOptions *, MainRendering, FILE *); + +/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ +static void g_x86_moffs_operand_to_buffer(const GX86MOffsOperand *, GBufferLine *, GRenderingOptions *); + + + +/* Indique le type défini par la GLib pour un opérande d'emplacement mémoire x86. */ +G_DEFINE_TYPE(GX86MOffsOperand, g_x86_moffs_operand, G_TYPE_ARCH_OPERAND); + + +/****************************************************************************** +* * +* Paramètres : klass = classe à initialiser. * +* * +* Description : Initialise la classe des opérandes d'emplacement mémoire x86.* +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_moffs_operand_class_init(GX86MOffsOperandClass *klass) +{ + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance à initialiser. * +* * +* Description : Initialise une instance d'opérande d'emplacement mémoire x86.* +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_moffs_operand_init(GX86MOffsOperand *operand) +{ + GContentExporter *parent; /* Instance parente */ + + parent = G_CONTENT_EXPORTER(operand); + + parent->add_text = (add_text_fc)g_x86_moffs_operand_add_text; + parent->export_buffer = (export_buffer_fc)g_x86_moffs_operand_to_buffer; + +} + + +/****************************************************************************** +* * +* Paramètres : data = flux de données à analyser. * +* pos = position courante dans ce flux. [OUT] * +* len = taille totale des données à analyser. * +* size = taille de l'opérande, et donc du registre. * +* * +* Description : Crée un opérande d'emplacement mémoire x86. * +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_x86_moffs_operand_new(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size) +{ + GX86MOffsOperand *result; /* Structure à retourner */ + GImmOperand *offset; /* Emplacement lu */ + + result = NULL; + + offset = g_imm_operand_new_from_data(size, data, pos, len, SRE_LITTLE /* FIXME */); + + if (offset != NULL) + { + result = g_object_new(G_TYPE_X86_MOFFS_OPERAND, NULL); + result->offset = offset; + } + + return G_ARCH_OPERAND(result); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* options = options de rendu. * +* rendering = support effectif final des lignes de code. * +* stream = flux ouvert en écriture. * +* * +* Description : Ajoute du texte simple à un fichier ouvert en écriture. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_moffs_operand_add_text(const GX86MOffsOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) +{ + g_content_exporter_insert_text(G_CONTENT_EXPORTER(operand), stream, "ds:", 3, RTT_SEGMENT); + + g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->offset), options, rendering, stream); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* buffer = espace où placer ledit contenu. * +* options = options de rendu. * +* * +* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_moffs_operand_to_buffer(const GX86MOffsOperand *operand, GBufferLine *buffer, GRenderingOptions *options) +{ + g_content_exporter_insert_into_buffer(G_CONTENT_EXPORTER(operand), buffer, BLC_ASSEMBLY, + "ds:", 3, RTT_SEGMENT); + + g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->offset), buffer, options); + +} diff --git a/src/arch/x86/operands/moffs.h b/src/arch/x86/operands/moffs.h new file mode 100644 index 0000000..b4f8889 --- /dev/null +++ b/src/arch/x86/operands/moffs.h @@ -0,0 +1,59 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * moffs.h - prototypes pour les opérandes d'emplacements mémoire + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#ifndef _ARCH_X86_OPERANDS_MOFFS_H +#define _ARCH_X86_OPERANDS_MOFFS_H + + +#include <glib-object.h> + + +#include "../../operand.h" +#include "../../../common/endianness.h" + + + +#define G_TYPE_X86_MOFFS_OPERAND g_x86_moffs_operand_get_type() +#define G_X86_MOFFS_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_moffs_operand_get_type(), GX86MoffsOperand)) +#define G_IS_X86_MOFFS_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_moffs_operand_get_type())) +#define G_X86_MOFFS_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_X86_MOFFS_OPERAND, GX86MoffsOperandClass)) +#define G_IS_X86_MOFFS_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_X86_MOFFS_OPERAND)) +#define G_X86_MOFFS_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_X86_MOFFS_OPERAND, GX86MoffsOperandClass)) + + +/* Définition d'un opérande visant un emplacement mémoire x86 (instance) */ +typedef struct _GX86MOffsOperand GX86MOffsOperand; + +/* Définition d'un opérande visant un emplacement mémoire x86 (classe) */ +typedef struct _GX86MOffsOperandClass GX86MOffsOperandClass; + + +/* Indique le type défini par la GLib pour un opérande d'emplacement mémoire x86. */ +GType g_x86_moffs_operand_get_type(void); + +/* Crée un opérande d'emplacement mémoire x86. */ +GArchOperand *g_x86_moffs_operand_new(const bin_t *, off_t *, off_t, MemoryDataSize); + + + +#endif /* _ARCH_X86_OPERANDS_MOFFS_H */ diff --git a/src/arch/x86/operands/register.c b/src/arch/x86/operands/register.c new file mode 100644 index 0000000..a70ea60 --- /dev/null +++ b/src/arch/x86/operands/register.c @@ -0,0 +1,265 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * register.c - opérandes visant un registre x86 + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "register.h" + + +#include "../../operand-int.h" + + + +/* Définition d'un opérande visant un registre x86 (instance) */ +struct _GX86RegisterOperand +{ + GArchOperand parent; /* Instance parente */ + + GX86Register *reg; /* Registre représenté */ + +}; + + +/* Définition d'un opérande visant un registre x86 (classe) */ +struct _GX86RegisterOperandClass +{ + GArchOperandClass parent; /* Classe parente */ + +}; + + +/* Initialise la classe des opérandes de registre x86. */ +static void g_x86_register_operand_class_init(GX86RegisterOperandClass *); + +/* Initialise une instance d'opérande de registre x86. */ +static void g_x86_register_operand_init(GX86RegisterOperand *); + +/* Ajoute du texte simple à un fichier ouvert en écriture. */ +static void g_x86_register_operand_add_text(const GX86RegisterOperand *, GRenderingOptions *, MainRendering, FILE *); + +/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ +static void g_x86_register_operand_to_buffer(const GX86RegisterOperand *, GBufferLine *, GRenderingOptions *); + + + +/* Indique le type défini par la GLib pour un opérande de registre x86. */ +G_DEFINE_TYPE(GX86RegisterOperand, g_x86_register_operand, G_TYPE_ARCH_OPERAND); + + +/****************************************************************************** +* * +* Paramètres : klass = classe à initialiser. * +* * +* Description : Initialise la classe des opérandes de registre x86. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_register_operand_class_init(GX86RegisterOperandClass *klass) +{ + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance à initialiser. * +* * +* Description : Initialise une instance d'opérande de registre x86. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_register_operand_init(GX86RegisterOperand *operand) +{ + GContentExporter *parent; /* Instance parente */ + + parent = G_CONTENT_EXPORTER(operand); + + parent->add_text = (add_text_fc)g_x86_register_operand_add_text; + parent->export_buffer = (export_buffer_fc)g_x86_register_operand_to_buffer; + +} + + +/****************************************************************************** +* * +* Paramètres : data = flux de données à analyser. * +* pos = position courante dans ce flux. [OUT] * +* len = taille totale des données à analyser. * +* size = taille de l'opérande, et donc du registre. * +* base = indice du premier registre. * +* * +* Description : Crée un opérande visant un registre x86. * +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_x86_register_operand_new_from_opcode(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size, bin_t base) +{ + GX86RegisterOperand *result; /* Structure à retourner */ + GX86Register *reg; /* Registre lu */ + + reg = g_x86_register_new(size, data[*pos] - base); + + if (reg != NULL) + { + (*pos)++; + + result = g_object_new(G_TYPE_X86_REGISTER_OPERAND, NULL); + + result->reg = reg; + + } + else result = NULL; + + return G_ARCH_OPERAND(result); + +} + + +/****************************************************************************** +* * +* Paramètres : data = flux de données à analyser. * +* pos = position courante dans ce flux. [OUT] * +* len = taille totale des données à analyser. * +* size = taille de l'opérande, et donc du registre. * +* first = indique la partie du ModR/M à traiter. * +* * +* Description : Crée un opérande visant un registre x86. * +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_x86_register_operand_new_from_mod_rm(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size, bool first) +{ + GX86RegisterOperand *result; /* Structure à retourner */ + bin_t index; /* Registre lu */ + GX86Register *reg; /* Registre créé */ + + if (first) index = data[*pos] & 0x07; + else index = (data[*pos] & 0x38) >> 3; + + reg = g_x86_register_new(size, index); + + if (reg != NULL) + { + (*pos)++; + + result = g_object_new(G_TYPE_X86_REGISTER_OPERAND, NULL); + + result->reg = reg; + + } + else result = NULL; + + return G_ARCH_OPERAND(result); + +} + + +/****************************************************************************** +* * +* Paramètres : index = indice du registre visé. * +* size = taille de l'opérande, et donc du registre. * +* * +* Description : Crée un opérande visant un registre x86 donné. * +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_x86_register_operand_new_from_index(bin_t index, MemoryDataSize size) +{ + GX86RegisterOperand *result; /* Structure à retourner */ + GX86Register *reg; /* Registre lu */ + + reg = g_x86_register_new(size, index); + + if (reg != NULL) + { + result = g_object_new(G_TYPE_X86_REGISTER_OPERAND, NULL); + + result->reg = reg; + + } + else result = NULL; + + return G_ARCH_OPERAND(result); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* options = options de rendu. * +* rendering = support effectif final des lignes de code. * +* stream = flux ouvert en écriture. * +* * +* Description : Ajoute du texte simple à un fichier ouvert en écriture. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_register_operand_add_text(const GX86RegisterOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) +{ + g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->reg), options, rendering, stream); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* buffer = espace où placer ledit contenu. * +* options = options de rendu. * +* * +* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_register_operand_to_buffer(const GX86RegisterOperand *operand, GBufferLine *buffer, GRenderingOptions *options) +{ + g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->reg), buffer, options); + +} diff --git a/src/arch/x86/operands/register.h b/src/arch/x86/operands/register.h new file mode 100644 index 0000000..11bc87e --- /dev/null +++ b/src/arch/x86/operands/register.h @@ -0,0 +1,66 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * register.h - prototypes pour les opérandes visant un registre x86 + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#ifndef _ARCH_X86_OPERANDS_REGISTER_H +#define _ARCH_X86_OPERANDS_REGISTER_H + + +#include <glib-object.h> + + +#include "../registers.h" +#include "../../operand.h" +#include "../../../common/endianness.h" + + + +#define G_TYPE_X86_REGISTER_OPERAND g_x86_register_operand_get_type() +#define G_X86_REGISTER_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_register_operand_get_type(), GX86RegisterOperand)) +#define G_IS_X86_REGISTER_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_register_operand_get_type())) +#define G_X86_REGISTER_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_X86_REGISTER_OPERAND, GX86RegisterOperandClass)) +#define G_IS_X86_REGISTER_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_X86_REGISTER_OPERAND)) +#define G_X86_REGISTER_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_X86_REGISTER_OPERAND, GX86RegisterOperandClass)) + + +/* Définition d'un opérande visant un registre x86 (instance) */ +typedef struct _GX86RegisterOperand GX86RegisterOperand; + +/* Définition d'un opérande visant un registre x86 (classe) */ +typedef struct _GX86RegisterOperandClass GX86RegisterOperandClass; + + +/* Indique le type défini par la GLib pour un opérande de registre x86. */ +GType g_x86_register_operand_get_type(void); + +/* Crée un opérande visant un registre x86. */ +GArchOperand *g_x86_register_operand_new_from_opcode(const bin_t *, off_t *, off_t, MemoryDataSize, bin_t); + +/* Crée un opérande visant un registre x86. */ +GArchOperand *g_x86_register_operand_new_from_mod_rm(const bin_t *, off_t *, off_t, MemoryDataSize, bool); + +/* Crée un opérande visant un registre x86 donné. */ +GArchOperand *g_x86_register_operand_new_from_index(bin_t, MemoryDataSize); + + + +#endif /* _ARCH_X86_OPERANDS_REGISTER_H */ diff --git a/src/arch/x86/operands/relative.c b/src/arch/x86/operands/relative.c new file mode 100644 index 0000000..3235a0d --- /dev/null +++ b/src/arch/x86/operands/relative.c @@ -0,0 +1,221 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * relative.c - opérandes d'adresses relatives + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "relative.h" + + +#include "../../operand-int.h" + + + +/* Définition d'un opérande x86 d'adresse relative (instance) */ +struct _GX86RelativeOperand +{ + GArchOperand parent; /* Instance parente */ + + GImmOperand *immediate; /* Adresse visée reconstituée */ + +}; + +/* Définition d'un opérande x86 d'adresse relative (classe) */ +struct _GX86RelativeOperandClass +{ + GArchOperandClass parent; /* Classe parente */ + +}; + + +/* Initialise la classe des opérandes x86 d'adresse relative. */ +static void g_x86_relative_operand_class_init(GX86RelativeOperandClass *); + +/* Initialise une instance d'opérande x86 d'adresse relative. */ +static void g_x86_relative_operand_init(GX86RelativeOperand *); + +/* Ajoute du texte simple à un fichier ouvert en écriture. */ +static void g_x86_relative_operand_add_text(const GX86RelativeOperand *, GRenderingOptions *, MainRendering, FILE *); + +/* Ajoute à un tampon GLib le contenu de l'instance spécifiée. */ +static void g_x86_relative_operand_to_buffer(const GX86RelativeOperand *, GBufferLine *, GRenderingOptions *); + + + +/* Indique le type défini par la GLib pour un opérande x86 d'adresse relative. */ +G_DEFINE_TYPE(GX86RelativeOperand, g_x86_relative_operand, G_TYPE_ARCH_OPERAND); + + +/****************************************************************************** +* * +* Paramètres : klass = classe à initialiser. * +* * +* Description : Initialise la classe des opérandes x86 d'adresse relative. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_relative_operand_class_init(GX86RelativeOperandClass *klass) +{ + +} + + +/****************************************************************************** +* * +* Paramètres : operand = instance à initialiser. * +* * +* Description : Initialise une instance d'opérande x86 d'adresse relative. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_relative_operand_init(GX86RelativeOperand *operand) +{ + GContentExporter *parent; /* Instance parente */ + + parent = G_CONTENT_EXPORTER(operand); + + parent->add_text = (add_text_fc)g_x86_relative_operand_add_text; + parent->export_buffer = (export_buffer_fc)g_x86_relative_operand_to_buffer; + +} + + +/****************************************************************************** +* * +* Paramètres : data = flux de données à analyser. * +* pos = position courante dans ce flux. [OUT] * +* len = taille totale des données à analyser. * +* size = taille de l'opérande, et donc du registre. * +* base = adresse de référence pour le calcul. * +* * +* Description : Crée un opérande X86 d'adresse relative. * +* * +* Retour : Opérande mis en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchOperand *g_x86_relative_operand_new(const bin_t *data, off_t *pos, off_t len, MemoryDataSize size, vmpa_t base) +{ + GX86RelativeOperand *result; /* Structure à retourner */ + off_t init_pos; /* Position avant lecture */ + int8_t val8; /* Valeur sur 8 bits */ + int16_t val16; /* Valeur sur 16 bits */ + int32_t val32; /* Valeur sur 32 bits */ + vmpa_t address; /* Adresse finale visée */ + + init_pos = *pos; + + switch (size) + { + case MDS_8_BITS_UNSIGNED: + read_s8(&val8, data, pos, len, SRE_LITTLE /* FIXME */); + address = base + (*pos - init_pos) + val8; + break; + case MDS_16_BITS_UNSIGNED: + read_s16(&val16, data, pos, len, SRE_LITTLE /* FIXME */); + address = base + (*pos - init_pos) + val16; + break; + case MDS_32_BITS_UNSIGNED: + read_s32(&val32, data, pos, len, SRE_LITTLE /* FIXME */); + address = base + (*pos - init_pos) + val32; + break; + default: + return NULL; + break; + } + + result = g_object_new(G_TYPE_X86_RELATIVE_OPERAND, NULL); + result->immediate = g_imm_operand_new_from_value(MDS_32_BITS/*FIXME*/, (uint32_t)address/* FIXME */); + + return G_ARCH_OPERAND(result); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* options = options de rendu. * +* rendering = support effectif final des lignes de code. * +* stream = flux ouvert en écriture. * +* * +* Description : Ajoute du texte simple à un fichier ouvert en écriture. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_relative_operand_add_text(const GX86RelativeOperand *operand, GRenderingOptions *options, MainRendering rendering, FILE *stream) +{ + g_content_exporter_add_text(G_CONTENT_EXPORTER(operand->immediate), options, rendering, stream); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à transcrire. * +* buffer = espace où placer ledit contenu. * +* options = options de rendu. * +* * +* Description : Ajoute à un tampon GLib le contenu de l'instance spécifiée. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static void g_x86_relative_operand_to_buffer(const GX86RelativeOperand *operand, GBufferLine *buffer, GRenderingOptions *options) +{ + g_content_exporter_to_buffer(G_CONTENT_EXPORTER(operand->immediate), buffer, options); + +} + + +/****************************************************************************** +* * +* Paramètres : operand = opérande à traiter. * +* * +* Description : Fournit l'adresse représentée par une opérande X86. * +* * +* Retour : Valeur portée par l'opérande. * +* * +* Remarques : - * +* * +******************************************************************************/ + +const GImmOperand *g_x86_relative_operand_get_value(const GX86RelativeOperand *operand) +{ + return operand->immediate; + +} diff --git a/src/arch/x86/operands/relative.h b/src/arch/x86/operands/relative.h new file mode 100644 index 0000000..083444a --- /dev/null +++ b/src/arch/x86/operands/relative.h @@ -0,0 +1,63 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * relative.h - prototypes pour les opérandes d'adresses relatives + * + * Copyright (C) 2012 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Foobar. If not, see <http://www.gnu.org/licenses/>. + */ + + +#ifndef _ARCH_X86_OPERANDS_RELATIVE_H +#define _ARCH_X86_OPERANDS_RELATIVE_H + + +#include <glib-object.h> + + +#include "../../immediate.h" +#include "../../operand.h" +#include "../../../common/endianness.h" + + + +#define G_TYPE_X86_RELATIVE_OPERAND g_x86_relative_operand_get_type() +#define G_X86_RELATIVE_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_x86_relative_operand_get_type(), GX86RelativeOperand)) +#define G_IS_X86_RELATIVE_OPERAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_x86_relative_operand_get_type())) +#define G_X86_RELATIVE_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_X86_RELATIVE_OPERAND, GX86RelativeOperandClass)) +#define G_IS_X86_RELATIVE_OPERAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_X86_RELATIVE_OPERAND)) +#define G_X86_RELATIVE_OPERAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_X86_RELATIVE_OPERAND, GX86RelativeOperandClass)) + + +/* Définition d'un opérande x86 d'adresse relative (instance) */ +typedef struct _GX86RelativeOperand GX86RelativeOperand; + +/* Définition d'un opérande x86 d'adresse relative (classe) */ +typedef struct _GX86RelativeOperandClass GX86RelativeOperandClass; + + +/* Indique le type défini par la GLib pour un opérande x86 d'adresse relative. */ +GType g_x86_relative_operand_get_type(void); + +/* Crée un opérande X86 d'adresse relative. */ +GArchOperand *g_x86_relative_operand_new(const bin_t *, off_t *, off_t, MemoryDataSize, vmpa_t); + +/* Fournit l'adresse représentée par une opérande X86. */ +const GImmOperand *g_x86_relative_operand_get_value(const GX86RelativeOperand *); + + + +#endif /* _ARCH_X86_OPERANDS_RELATIVE_H */ diff --git a/src/arch/x86/processor.c b/src/arch/x86/processor.c index 672f4e1..e5056f9 100644 --- a/src/arch/x86/processor.c +++ b/src/arch/x86/processor.c @@ -24,8 +24,8 @@ #include "processor.h" +#include "opcodes/opcodes.h" #include "../processor-int.h" -#include "opcodes.h" |