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Aim to fix ADDIU mips esil for #4293

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This commit is contained in:
pancake 2016-03-14 12:38:16 +01:00
parent a842ae428c
commit da9616fbb3
1 changed files with 12 additions and 4 deletions
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16
libr/anal/p/anal_mips_cs.c
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@ -1,4 +1,4 @@
/* radare2 - LGPL - Copyright 2013-2015 - pancake */
/* radare2 - LGPL - Copyright 2013-2016 - pancake */
#include <r_asm.h>
#include <r_lib.h>
@ -102,7 +102,10 @@ static const char *arg(csh *handle, cs_insn *insn, char *buf, int n) {
insn->detail->mips.operands[n].reg));
break;
case MIPS_OP_IMM:
sprintf (buf, "%"PFMT64u, (ut64)insn->detail->mips.operands[n].imm);
{
st64 x = (st64)insn->detail->mips.operands[n].imm;
sprintf (buf, "%"PFMT64d, x);
}
break;
case MIPS_OP_MEM:
{
@ -368,8 +371,13 @@ static int analop_esil(RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf, int len
const char *arg1 = ARG(1);
const char *arg2 = ARG(2);
PROTECT_ZERO () {
r_strbuf_appendf (&op->esil, "%s,%s,+,%s,=",
arg2, arg1, arg0);
if (*arg2 == '-') {
r_strbuf_appendf (&op->esil, "%s,%s,-,%s,=",
arg2+1, arg1, arg0);
} else {
r_strbuf_appendf (&op->esil, "%s,%s,+,%s,=",
arg2, arg1, arg0);
}
}
}
break;