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af0a865d9f
- Adds endian aware functions - Removes references to host endian - Uses binary detected endianness else tries LE and restricts by RAsmPlugin - Fixes gdb debugger endianness when debugging BE qemu gdbserver Signed-off-by: Damien Zammit <damien@zamaudio.com>
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
/* radare - GPL3 - Copyright 2009-2015 - nibble */
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#include <stdio.h>
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#include <string.h>
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#include <r_types.h>
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#include <r_lib.h>
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#include <r_util.h>
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#include <r_asm.h>
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#include "m68k/m68k_disasm/m68k_disasm.h"
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static int disassemble(RAsm *a, RAsmOp *aop, const ut8 *buf, int len) {
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m68k_word bof[8] = {0};
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int iaddr = (int)a->pc;
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char opcode[256], operands[256];
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const unsigned char *buf2;
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int ilen ;
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static struct DisasmPara_68k dp;
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/* initialize DisasmPara */
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*operands = *opcode = 0;
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memcpy (bof, buf, R_MIN(len, sizeof(bof)));
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dp.opcode = opcode;
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dp.operands = operands;
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dp.iaddr = (m68k_word *) (size_t)iaddr;
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dp.instr = bof;
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buf2 = (const ut8*)M68k_Disassemble (&dp);
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if (!buf2) {
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// invalid instruction
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return aop->size = 2;
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}
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ilen = (buf2-(const ut8*)bof);
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if (*operands)
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snprintf (aop->buf_asm, R_ASM_BUFSIZE, "%s %s", opcode, operands);
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else snprintf (aop->buf_asm, R_ASM_BUFSIZE, "%s", opcode);
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r_str_rmch (aop->buf_asm, '#');
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aop->size = ilen;
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return aop->size;
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}
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RAsmPlugin r_asm_plugin_m68k = {
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.name = "m68k",
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.arch = "m68k",
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.license = "BSD",
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.bits = 16|32,
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.endian = R_SYS_ENDIAN_BIG,
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.desc = "Motorola 68000",
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.disassemble = &disassemble,
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};
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#ifndef CORELIB
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struct r_lib_struct_t radare_plugin = {
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.type = R_LIB_TYPE_ASM,
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.data = &r_asm_plugin_m68k,
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.version = R2_VERSION
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};
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#endif
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