p9bin.c

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// SPDX-FileCopyrightText: 2011 pancake <pancake@nopcode.org>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include "p9bin.h"
#include <rz_asm.h>
 
int rz_bin_p9_get_arch(RzBuffer *b, int *bits, int *big_endian) {
    ut32 a;
    if (!rz_buf_read_be32_at(b, 0, &a)) {
        return 0;
    }
 
    if (bits) {
        *bits = 32;
    }
    if (big_endian) {
        *big_endian = 0;
    }
    switch (a) {
    case I_MAGIC:
        return RZ_ASM_ARCH_X86;
    case T_MAGIC:
        if (bits) {
            *bits = 64;
        }
        return RZ_ASM_ARCH_PPC;
    case S_MAGIC:
        if (bits) {
            *bits = 64;
        }
        return RZ_ASM_ARCH_X86;
    case K_MAGIC:
        return RZ_ASM_ARCH_SPARC;
    case U_MAGIC:
        if (bits) {
            *bits = 64;
        }
        return RZ_ASM_ARCH_SPARC;
    case V_MAGIC:
    case M_MAGIC:
    case N_MAGIC:
    case P_MAGIC:
        return RZ_ASM_ARCH_MIPS;
    case E_MAGIC:
        return RZ_ASM_ARCH_ARM;
    case Q_MAGIC:
        return RZ_ASM_ARCH_PPC;
        // case A_MAGIC: // 68020
    }
    return 0;
}