mirror of
https://github.com/radareorg/radare2.git
synced 2025-01-23 22:36:27 +00:00
47 lines
1.0 KiB
C
47 lines
1.0 KiB
C
/* radare - LGPL - Copyright 2014-2018 condret, pancake */
|
|
|
|
#include <r_asm.h>
|
|
#include <r_types.h>
|
|
#include <r_lib.h>
|
|
#include <string.h>
|
|
|
|
static const char *mal_dis(ut64 c, const ut8 *buf, ut64 len) {
|
|
if (len) {
|
|
switch ((buf[0] + c) % 94) {
|
|
case 4: return "jmp [d]";
|
|
case 5: return "out a";
|
|
case 23: return "in a";
|
|
case 39: return "rotr [d], mov a, [d]";
|
|
case 40: return "mov d, [d]";
|
|
case 62: return "crz [d], a, mov a, [d]";
|
|
case 81: return "end";
|
|
default: return "nop";
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static int __disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len) {
|
|
const char *opstr = mal_dis (a->pc, buf, len);
|
|
return op->size = opstr? 1: 0;
|
|
}
|
|
|
|
RAsmPlugin r_asm_plugin_malbolge = {
|
|
.name = "malbolge",
|
|
.desc = "Malbolge Ternary VM",
|
|
.arch = "malbolge",
|
|
.author = "condret",
|
|
.license = "LGPL3",
|
|
.bits = 32,
|
|
.endian = R_SYS_ENDIAN_NONE,
|
|
.disassemble = &__disassemble
|
|
};
|
|
|
|
#ifndef R2_PLUGIN_INCORE
|
|
R_API RLibStruct radare_plugin = {
|
|
.type = R_LIB_TYPE_ASM,
|
|
.data = &r_asm_plugin_malbolge,
|
|
.version = R2_VERSION
|
|
};
|
|
#endif
|