mirror of
https://github.com/radareorg/radare2.git
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261 lines
8.1 KiB
C
261 lines
8.1 KiB
C
/* radare - LGPL - Copyright 2009-2017 - nibble, pancake */
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#ifndef R2_ASM_H
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#define R2_ASM_H
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#include <r_types.h>
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#include <r_bin.h> // only for binding, no hard dep required
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#include <r_util.h>
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#include <r_parse.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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R_LIB_VERSION_HEADER(r_asm);
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#define R_ASM_OPCODES_PATH R2_PREFIX "/share/radare2/" R2_VERSION "/opcodes"
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// XXX too big!
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// the 256th character is left for the null terminator
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#define R_ASM_BUFSIZE 255
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/* backward compatibility */
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#define R_ASM_ARCH_NONE R_SYS_ARCH_NONE
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#define R_ASM_ARCH_X86 R_SYS_ARCH_X86
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#define R_ASM_ARCH_ARM R_SYS_ARCH_ARM
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#define R_ASM_ARCH_PPC R_SYS_ARCH_PPC
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#define R_ASM_ARCH_M68K R_SYS_ARCH_M68K
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#define R_ASM_ARCH_JAVA R_SYS_ARCH_JAVA
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#define R_ASM_ARCH_LM32 R_SYS_ARCH_LM32
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#define R_ASM_ARCH_MIPS R_SYS_ARCH_MIPS
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#define R_ASM_ARCH_SPARC R_SYS_ARCH_SPARC
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#define R_ASM_ARCH_XAP R_SYS_ARCH_XAP
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#define R_ASM_ARCH_MSIL R_SYS_ARCH_MSIL
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#define R_ASM_ARCH_OBJD R_SYS_ARCH_OBJD
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#define R_ASM_ARCH_BF R_SYS_ARCH_BF
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#define R_ASM_ARCH_SH R_SYS_ARCH_SH
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#define R_ASM_ARCH_Z80 R_SYS_ARCH_Z80
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#define R_ASM_ARCH_I8080 R_SYS_ARCH_I8080
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#define R_ASM_ARCH_ARC R_SYS_ARCH_ARC
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#define R_ASM_ARCH_HPPA R_SYS_ARCH_HPPA
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#define R_ASM_GET_OFFSET(x,y,z) \
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(x && x->binb.bin && x->binb.get_offset)? \
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x->binb.get_offset (x->binb.bin, y, z): -1
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#define R_ASM_GET_NAME(x,y,z) \
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(x && x->binb.bin && x->binb.get_name)? \
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x->binb.get_name (x->binb.bin, y, z): NULL
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enum {
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R_ASM_SYNTAX_NONE = 0,
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R_ASM_SYNTAX_INTEL,
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R_ASM_SYNTAX_ATT,
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R_ASM_SYNTAX_MASM,
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R_ASM_SYNTAX_REGNUM, // alias for capstone's NOREGNAME
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R_ASM_SYNTAX_JZ, // hack to use jz instead of je on x86
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};
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enum {
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R_ASM_MOD_RAWVALUE = 'r',
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R_ASM_MOD_VALUE = 'v',
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R_ASM_MOD_DSTREG = 'd',
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R_ASM_MOD_SRCREG0 = '0',
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R_ASM_MOD_SRCREG1 = '1',
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R_ASM_MOD_SRCREG2 = '2'
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};
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typedef struct r_asm_op_t {
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int size; // instruction size
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int payload; // size of payload (opsize = (size-payload))
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// But this is pretty slow..so maybe we should add some accessors
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ut8 buf[R_ASM_BUFSIZE + 1];
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char buf_asm[R_ASM_BUFSIZE + 1];
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char buf_hex[R_ASM_BUFSIZE + 1];
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} RAsmOp;
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typedef struct r_asm_code_t {
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int len;
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ut8 *buf;
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char *buf_hex;
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char *buf_asm;
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RList *equs; // TODO: must be a hash
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ut64 code_offset;
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ut64 data_offset;
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int code_align;
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} RAsmCode;
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// TODO: Must use Hashtable instead of this hack
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typedef struct {
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char *key;
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char *value;
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} RAsmEqu;
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#define _RAsmPlugin struct r_asm_plugin_t
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typedef struct r_asm_t {
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char *cpu;
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int bits;
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int big_endian;
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int syntax;
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ut64 pc;
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void *user;
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_RAsmPlugin *cur;
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_RAsmPlugin *acur;
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RList *plugins;
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RBinBind binb;
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RParse *ifilter;
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RParse *ofilter;
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Sdb *pair;
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RSyscall *syscall;
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RNum *num;
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char *features;
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int invhex; // invalid instructions displayed in hex
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int pcalign;
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int dataalign;
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SdbHash *flags;
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} RAsm;
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typedef int (*RAsmModifyCallback)(RAsm *a, ut8 *buf, int field, ut64 val);
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typedef struct r_asm_plugin_t {
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const char *name;
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const char *arch;
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const char *author;
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const char *version;
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const char *cpus;
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const char *desc;
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const char *license;
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void *user; // user data pointer
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int bits;
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int endian;
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bool (*init)(void *user);
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bool (*fini)(void *user);
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int (*disassemble)(RAsm *a, RAsmOp *op, const ut8 *buf, int len);
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int (*assemble)(RAsm *a, RAsmOp *op, const char *buf);
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RAsmModifyCallback modify;
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int (*set_subarch)(RAsm *a, const char *buf);
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char *(*mnemonics)(RAsm *a, int id, bool json);
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const char *features;
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} RAsmPlugin;
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#ifdef R_API
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/* asm.c */
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R_API RAsm *r_asm_new(void);
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#define r_asm_op_free free
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R_API RAsm *r_asm_free(RAsm *a);
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R_API int r_asm_modify(RAsm *a, ut8 *buf, int field, ut64 val);
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R_API char *r_asm_mnemonics(RAsm *a, int id, bool json);
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R_API int r_asm_mnemonics_byname(RAsm *a, const char *name);
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R_API void r_asm_set_user_ptr(RAsm *a, void *user);
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R_API bool r_asm_add(RAsm *a, RAsmPlugin *foo);
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R_API int r_asm_setup(RAsm *a, const char *arch, int bits, int big_endian);
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R_API int r_asm_is_valid(RAsm *a, const char *name);
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R_API int r_asm_use(RAsm *a, const char *name);
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R_API bool r_asm_use_assembler(RAsm *a, const char *name);
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R_API bool r_asm_set_arch(RAsm *a, const char *name, int bits);
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R_API int r_asm_set_bits(RAsm *a, int bits);
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R_API void r_asm_set_cpu(RAsm *a, const char *cpu);
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R_API bool r_asm_set_big_endian(RAsm *a, bool big_endian);
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R_API int r_asm_set_syntax(RAsm *a, int syntax);
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R_API int r_asm_syntax_from_string(const char *name);
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R_API int r_asm_set_pc(RAsm *a, ut64 pc);
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R_API int r_asm_disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len);
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R_API int r_asm_assemble(RAsm *a, RAsmOp *op, const char *buf);
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R_API RAsmCode* r_asm_mdisassemble(RAsm *a, const ut8 *buf, int len);
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R_API RAsmCode* r_asm_mdisassemble_hexstr(RAsm *a, const char *hexstr);
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R_API RAsmCode* r_asm_massemble(RAsm *a, const char *buf);
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R_API RAsmCode* r_asm_rasm_assemble(RAsm *a, const char *buf, bool use_spp);
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R_API RAsmCode* r_asm_assemble_file(RAsm *a, const char *file);
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R_API char *r_asm_to_string(RAsm *a, ut64 addr, const ut8 *b, int l);
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/* to ease the use of the native bindings (not used in r2) */
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R_API ut8 *r_asm_from_string(RAsm *a, ut64 addr, const char *b, int *l);
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R_API int r_asm_filter_input(RAsm *a, const char *f);
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R_API int r_asm_filter_output(RAsm *a, const char *f);
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R_API char *r_asm_describe(RAsm *a, const char* str);
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R_API RList* r_asm_get_plugins(RAsm *a);
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R_API void r_asm_list_directives(void);
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/* code.c */
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R_API RAsmCode *r_asm_code_new(void);
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R_API void* r_asm_code_free(RAsmCode *acode);
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R_API bool r_asm_code_set_equ (RAsmCode *code, const char *key, const char *value);
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R_API char *r_asm_code_equ_replace (RAsmCode *code, char *str);
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// accessors, to make bindings happy
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R_API char *r_asm_op_get_hex(RAsmOp *op);
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R_API char *r_asm_op_get_asm(RAsmOp *op);
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R_API int r_asm_op_get_size(RAsmOp *op);
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/* plugin pointers */
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extern RAsmPlugin r_asm_plugin_bf;
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extern RAsmPlugin r_asm_plugin_java;
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extern RAsmPlugin r_asm_plugin_mips_gnu;
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extern RAsmPlugin r_asm_plugin_mips_cs;
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extern RAsmPlugin r_asm_plugin_x86_udis;
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extern RAsmPlugin r_asm_plugin_x86_as;
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extern RAsmPlugin r_asm_plugin_x86_nz;
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extern RAsmPlugin r_asm_plugin_x86_nasm;
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extern RAsmPlugin r_asm_plugin_x86_cs;
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extern RAsmPlugin r_asm_plugin_arm_gnu;
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extern RAsmPlugin r_asm_plugin_arm_cs;
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extern RAsmPlugin r_asm_plugin_arm_as;
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extern RAsmPlugin r_asm_plugin_armthumb;
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extern RAsmPlugin r_asm_plugin_arm_winedbg;
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extern RAsmPlugin r_asm_plugin_xap;
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extern RAsmPlugin r_asm_plugin_ppc_gnu;
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extern RAsmPlugin r_asm_plugin_ppc_cs;
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extern RAsmPlugin r_asm_plugin_sparc_gnu;
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extern RAsmPlugin r_asm_plugin_avr;
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extern RAsmPlugin r_asm_plugin_dalvik;
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extern RAsmPlugin r_asm_plugin_sh;
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extern RAsmPlugin r_asm_plugin_z80;
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extern RAsmPlugin r_asm_plugin_i8080;
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extern RAsmPlugin r_asm_plugin_m68k;
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extern RAsmPlugin r_asm_plugin_m68k_cs;
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extern RAsmPlugin r_asm_plugin_arc;
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extern RAsmPlugin r_asm_plugin_dcpu16;
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extern RAsmPlugin r_asm_plugin_8051;
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extern RAsmPlugin r_asm_plugin_tms320;
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extern RAsmPlugin r_asm_plugin_gb;
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extern RAsmPlugin r_asm_plugin_snes;
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extern RAsmPlugin r_asm_plugin_ebc;
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extern RAsmPlugin r_asm_plugin_nios2;
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extern RAsmPlugin r_asm_plugin_malbolge;
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extern RAsmPlugin r_asm_plugin_ws;
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extern RAsmPlugin r_asm_plugin_6502;
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extern RAsmPlugin r_asm_plugin_h8300;
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extern RAsmPlugin r_asm_plugin_cr16;
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extern RAsmPlugin r_asm_plugin_v850;
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extern RAsmPlugin r_asm_plugin_sysz;
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extern RAsmPlugin r_asm_plugin_sparc_cs;
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extern RAsmPlugin r_asm_plugin_xcore_cs;
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extern RAsmPlugin r_asm_plugin_spc700;
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extern RAsmPlugin r_asm_plugin_propeller;
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extern RAsmPlugin r_asm_plugin_msp430;
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extern RAsmPlugin r_asm_plugin_i4004;
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extern RAsmPlugin r_asm_plugin_cris_gnu;
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extern RAsmPlugin r_asm_plugin_lh5801;
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extern RAsmPlugin r_asm_plugin_hppa_gnu;
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extern RAsmPlugin r_asm_plugin_v810;
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extern RAsmPlugin r_asm_plugin_mcs96;
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extern RAsmPlugin r_asm_plugin_lm32;
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extern RAsmPlugin r_asm_plugin_riscv;
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extern RAsmPlugin r_asm_plugin_vax;
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extern RAsmPlugin r_asm_plugin_lanai_gnu;
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extern RAsmPlugin r_asm_plugin_xtensa;
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extern RAsmPlugin r_asm_plugin_tricore;
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extern RAsmPlugin r_asm_plugin_pic18c;
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extern RAsmPlugin r_asm_plugin_rsp;
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extern RAsmPlugin r_asm_plugin_hexagon_gnu;
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extern RAsmPlugin r_asm_plugin_wasm;
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extern RAsmPlugin r_asm_plugin_tms320c64x;
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extern RAsmPlugin r_asm_plugin_evm;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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