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https://github.com/radareorg/radare2.git
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80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
/* radare2 - LGPL - Copyright 2014-2017 - pancake */
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#include <r_asm.h>
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#include <r_lib.h>
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#include <capstone/capstone.h>
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static csh cd = 0;
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#include "cs_mnemonics.c"
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static int disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len) {
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cs_insn* insn;
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int n = -1, ret = -1;
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int mode = CS_MODE_BIG_ENDIAN;
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if (a->cpu && *a->cpu) {
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if (!strcmp (a->cpu, "v9")) {
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mode |= CS_MODE_V9;
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}
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}
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if (op) {
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memset (op, 0, sizeof (RAsmOp));
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op->size = 4;
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}
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if (cd != 0) {
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cs_close (&cd);
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}
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ret = cs_open (CS_ARCH_SPARC, mode, &cd);
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if (ret) {
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goto fin;
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}
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cs_option (cd, CS_OPT_DETAIL, CS_OPT_OFF);
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if (!op) {
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return 0;
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}
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if (a->big_endian) {
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n = cs_disasm (cd, buf, len, a->pc, 1, &insn);
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}
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if (n < 1) {
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r_asm_op_set_asm (op, "invalid");
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op->size = 4;
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ret = -1;
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goto beach;
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} else {
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ret = 4;
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}
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if (insn->size < 1) {
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goto beach;
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}
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op->size = insn->size;
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char *buf_asm = sdb_fmt ("%s%s%s",
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insn->mnemonic, insn->op_str[0]? " ": "",
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insn->op_str);
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r_str_replace_char (buf_asm, '%', 0);
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r_asm_op_set_asm (op, buf_asm);
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// TODO: remove the '$'<registername> in the string
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cs_free (insn, n);
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beach:
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// cs_close (&cd);
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fin:
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return ret;
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}
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RAsmPlugin r_asm_plugin_sparc_cs = {
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.name = "sparc",
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.desc = "Capstone SPARC disassembler",
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.license = "BSD",
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.arch = "sparc",
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.cpus = "v9",
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.bits = 32|64,
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.endian = R_SYS_ENDIAN_BIG | R_SYS_ENDIAN_LITTLE,
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.disassemble = &disassemble,
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.mnemonics = mnemonics
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};
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#ifndef CORELIB
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R_API RLibStruct radare_plugin = {
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.type = R_LIB_TYPE_ASM,
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.data = &r_asm_plugin_sparc_cs,
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.version = R2_VERSION
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};
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#endif
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