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author | Cyrille Bagard <nocbos@gmail.com> | 2009-10-11 13:40:13 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2009-10-11 13:40:13 (GMT) |
commit | 4145d0d7051f12b1a59d5728d6d2609e598e01f6 (patch) | |
tree | 2b31b17f9567cf5de1a50f9bf73a1cb6106c7709 /src/arch/x86/op_movsx.c | |
parent | ba83d7ea7338945c817bc28aa94a41947f2472a1 (diff) |
Supported new opcodes and new kind of operands (m(8|16|32)).
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@130 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/arch/x86/op_movsx.c')
-rw-r--r-- | src/arch/x86/op_movsx.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/arch/x86/op_movsx.c b/src/arch/x86/op_movsx.c index 74b1b0b..7e8a09b 100644 --- a/src/arch/x86/op_movsx.c +++ b/src/arch/x86/op_movsx.c @@ -64,3 +64,39 @@ GArchInstruction *x86_read_instr_movsx_r1632_rm8(const bin_t *data, off_t *pos, return result; } + + +/****************************************************************************** +* * +* Paramètres : data = flux de données à analyser. * +* pos = position courante dans ce flux. [OUT] * +* len = taille totale des données à analyser. * +* addr = adresse virtuelle de l'instruction. * +* proc = architecture ciblée par le désassemblage. * +* * +* Description : Décode une instruction de type 'movsx' (16 ou 32 bits). * +* * +* Retour : Instruction mise en place ou NULL. * +* * +* Remarques : - * +* * +******************************************************************************/ + +GArchInstruction *x86_read_instr_movsx_r1632_rm1632(const bin_t *data, off_t *pos, off_t len, vmpa_t addr, X86Prefix prefix, const GX86Processor *proc) +{ + GArchInstruction *result; /* Instruction à retourner */ + AsmOperandSize oprsize; /* Taille des opérandes */ + + result = g_x86_instruction_new(XOP_MOVSX_R1632_RM1632); + + oprsize = g_x86_processor_get_operand_size(proc, prefix); + + if (!x86_read_two_operands(result, data, pos, len, X86_OTP_R1632, X86_OTP_RM1632, oprsize)) + { + /* TODO free(result);*/ + return NULL; + } + + return result; + +} |