analysis_spc700.c

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// SPDX-FileCopyrightText: 2020 thestr4ng3r <info@florianmaerkl.de>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <string.h>
#include <rz_types.h>
#include <rz_lib.h>
#include <rz_asm.h>
#include <rz_analysis.h>
#include "../../asm/arch/spc700/spc700dis.c"
 
static int op(RzAnalysis *analysis, RzAnalysisOp *rz_op, ut64 addr, const ut8 *buf, int len, RzAnalysisOpMask mask) {
    // TODO: fill this with the actual info
    size_t dlen = spc700_disas(NULL, 0, buf, len);
    rz_op->size = dlen;
    rz_op->addr = addr;
    rz_op->type = RZ_ANALYSIS_OP_TYPE_UNK;
    return rz_op->size;
}
 
static char *get_reg_profile(RzAnalysis *analysis) {
    char *p =
        "=PC    pc\n"
        "=SP    sp\n"
        "=A0    a\n"
        "=A1    x\n"
        "=A2    y\n"
        "gpr    a   .8  0   0\n"
        "gpr    x   .8  1   0\n"
        "gpr    y   .8  2   0\n"
        "gpr    flags   .8  3   0\n"
        "gpr    C   .1  .24 0\n"
        "gpr    Z   .1  .25 0\n"
        "gpr    I   .1  .26 0\n"
        "gpr    H   .1  .27 0\n"
        "gpr    B   .1  .28 0\n"
        "gpr    P   .1  .29 0\n"
        "gpr    V   .1  .30 0\n"
        "gpr    N   .1  .31 0\n"
        "gpr    sp  .8  4   0\n"
        "gpr    pc  .16 5   0\n";
    return strdup(p);
}
 
RzAnalysisPlugin rz_analysis_plugin_spc700 = {
    .name = "spc700",
    .desc = "spc700, snes' sound-chip",
    .arch = "spc700",
    .license = "LGPL3",
    .bits = 16,
    .op = &op,
    .get_reg_profile = &get_reg_profile,
};
 
#ifndef RZ_PLUGIN_INCORE
RZ_API RzLibStruct rizin_plugin = {
    .type = RZ_LIB_TYPE_ANALYSIS,
    .data = &rz_analysis_plugin_spc700,
    .version = RZ_VERSION
};
#endif