diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2009-10-07 00:22:10 (GMT) |
---|---|---|
committer | Cyrille Bagard <nocbos@gmail.com> | 2009-10-07 00:22:10 (GMT) |
commit | daa0084325d4e748f334a223e1cd3800120e6055 (patch) | |
tree | 9f8bfe9296e1a4f6aa945418293f895303b771e2 /src/arch/x86/op_mul.c | |
parent | d9be16271ab3fbb95d6c95baa92242358f0e7dfd (diff) |
Created a function to load n x86 operands and supported extra x86 opcodes.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@128 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/arch/x86/op_mul.c')
-rw-r--r-- | src/arch/x86/op_mul.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/arch/x86/op_mul.c b/src/arch/x86/op_mul.c index f1ed641..2f29929 100644 --- a/src/arch/x86/op_mul.c +++ b/src/arch/x86/op_mul.c @@ -46,6 +46,42 @@ * * ******************************************************************************/ +GArchInstruction *x86_read_instr_imul_r1632_rm1632_imm1632(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_IMUL_R1632_RM1632_IMM1632); + + oprsize = g_x86_processor_get_operand_size(proc, prefix); + + if (!x86_read_three_operands(result, data, pos, len, X86_OTP_R1632, X86_OTP_RM1632, X86_OTP_IMM1632, oprsize)) + { + /* TODO free(result);*/ + return NULL; + } + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : data = flux de données à analyser. * +* pos = position courante dans ce flux. [OUT] * +* len = taille totale des données à analyser. * +* offset = adresse virtuelle de l'instruction. * +* proc = architecture ciblée par le désassemblage. * +* * +* Description : Décode une instruction de type 'imul' (16 ou 32 bits). * +* * +* Retour : Instruction mise en place ou NULL. * +* * +* Remarques : - * +* * +******************************************************************************/ + GArchInstruction *x86_read_instr_imul_rm1632(const bin_t *data, off_t *pos, off_t len, vmpa_t addr, X86Prefix prefix, const GX86Processor *proc) { GArchInstruction *result; /* Instruction à retourner */ |