asm_dcpu16.c

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// SPDX-FileCopyrightText: 2012-2018 pancake <pancake@nopcode.org>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <rz_types.h>
#include <rz_util.h>
#include <rz_lib.h>
#include <rz_asm.h>
#include "../arch/dcpu16/dcpu16.h"
#include "../arch/dcpu16/dis.c"
#include "../arch/dcpu16/asm.c"
 
static int disassemble(RzAsm *a, RzAsmOp *op, const ut8 *buf, int len) {
    char buf_asm[96];
    if (len < 2) {
        return -1; // at least 2 bytes!
    }
    op->size = dcpu16_disasm(buf_asm, sizeof(buf_asm), (const ut16 *)buf, len, NULL);
    rz_strbuf_set(&op->buf_asm, (op->size > 0) ? buf_asm : "(data)");
    return op->size;
}
 
static int assemble(RzAsm *a, RzAsmOp *op, const char *buf) {
    int len = dcpu16_assemble((ut8 *)rz_strbuf_get(&op->buf), buf);
    op->buf.len = len;
    return len;
}
 
RzAsmPlugin rz_asm_plugin_dcpu16 = {
    .name = "dcpu16",
    .arch = "dpcu",
    .bits = 16,
    .endian = RZ_SYS_ENDIAN_LITTLE,
    .desc = "Mojang's DCPU-16",
    .license = "PD",
    .disassemble = &disassemble,
    .assemble = &assemble
};
 
#ifndef RZ_PLUGIN_INCORE
RZ_API RzLibStruct rizin_plugin = {
    .type = RZ_LIB_TYPE_ASM,
    .data = &rz_asm_plugin_dcpu16,
    .version = RZ_VERSION
};
#endif