asm_msp430.c

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// SPDX-FileCopyrightText: 2014-2015 fedor.sakharov <fedor.sakharov@gmail.com>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <stdio.h>
#include <string.h>
#include <rz_types.h>
#include <rz_lib.h>
#include <rz_asm.h>
 
#include <msp430_disas.h>
 
static int disassemble(RzAsm *a, RzAsmOp *op, const ut8 *buf, int len) {
    struct msp430_cmd cmd;
    int ret = msp430_decode_command(buf, len, &cmd);
    if (ret > 0) {
        if (cmd.operands[0]) {
            rz_strbuf_set(&op->buf_asm, sdb_fmt("%s %s", cmd.instr, cmd.operands));
        } else {
            rz_strbuf_set(&op->buf_asm, sdb_fmt("%s", cmd.instr));
        }
    }
    if (a->syntax != RZ_ASM_SYNTAX_ATT) {
        char *ba = (char *)rz_strbuf_get(&op->buf_asm);
        rz_str_replace_ch(ba, '#', 0, 1);
        // rz_str_replace_ch (ba, "$", "$$", 1);
        rz_str_replace_ch(ba, '&', 0, 1);
        rz_str_replace_ch(ba, '%', 0, 1);
    }
 
    return op->size = ret;
}
 
RzAsmPlugin rz_asm_plugin_msp430 = {
    .name = "msp430",
    .license = "LGPL3",
    .desc = "msp430 disassembly plugin",
    .arch = "msp430",
    .bits = 16,
    .endian = RZ_SYS_ENDIAN_LITTLE,
    .disassemble = &disassemble,
};
 
#ifndef RZ_PLUGIN_INCORE
RZ_API RzLibStruct rizin_plugin = {
    .type = RZ_LIB_TYPE_ASM,
    .data = &rz_asm_plugin_msp430,
    .version = RZ_VERSION
};
#endif