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x86 esil: add NEG opcode (#4731)

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This commit is contained in:
Sergey Anufrienko 2016-04-28 14:57:40 +03:00 committed by radare
parent 60de2dc6b4
commit 73af2ed183
1 changed files with 13 additions and 0 deletions
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13
libr/anal/p/anal_x86_cs.c
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@ -1085,6 +1085,15 @@ Sets the byte in the operand to 1 if the Sign Flag is not equal
free (dst);
}
break;
case X86_INS_NEG:
{
char *src = getarg (&gop, 0, 0, NULL);
char *dst = getarg(&gop, 0, 1, NULL);
esilprintf (op, "0,cf,=,0,%s,>,?{,1,cf,=,},%s,0,-,%s,$z,zf,=,0,of,=,$s,sf,=,$o,pf,=", src, src, dst);
free (src);
free (dst);
}
break;
case X86_INS_NOT:
{
char *dst = getarg (&gop, 0, 1, "^");
@ -1822,6 +1831,10 @@ static void anop (RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf, int len, csh
op->type = R_ANAL_OP_TYPE_SUB;
op->val = 1;
break;
case X86_INS_NEG:
op->type = R_ANAL_OP_TYPE_SUB;
op->family = R_ANAL_OP_FAMILY_CPU;
break;
case X86_INS_NOT:
op->type = R_ANAL_OP_TYPE_NOT;
op->family = R_ANAL_OP_FAMILY_CPU;