diff options
Diffstat (limited to 'libasm/libasmP.h')
| -rw-r--r-- | libasm/libasmP.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/libasm/libasmP.h b/libasm/libasmP.h index e6401575..ee7005f5 100644 --- a/libasm/libasmP.h +++ b/libasm/libasmP.h @@ -47,6 +47,7 @@ enum ASM_E_LIBELF, /* Refer to error in libelf. */ ASM_E_TYPE, /* Invalid section type for operation. */ ASM_E_IOERROR, /* Error during output of data. */ + ASM_E_ENOSUP, /* No backend support. */ ASM_E_NUM /* Keep this entry as the last. */ }; @@ -235,6 +236,21 @@ struct AsmScnGrp }; +/* Descriptor for disassembler. */ +struct DisasmCtx +{ + /* Handle for the backend library with the disassembler routine. */ + Ebl *ebl; + + /* ELF file containing all the data passed to the function. This + allows to look up symbols. */ + Elf *elf; + + /* Callback function to determine symbol names. */ + DisasmGetSymCB_t symcb; +}; + + /* The default fill pattern: one zero byte. */ extern const struct FillPattern *__libasm_default_pattern attribute_hidden; @@ -269,6 +285,14 @@ extern int __asm_addint64_internal (AsmScn_t *asmscn, int64_t num) attribute_hidden; +/* Produce disassembly output for given memory and output it using the + given callback functions. */ +extern int __disasm_cb_internal (DisasmCtx_t *ctx, const uint8_t **startp, + const uint8_t *end, GElf_Addr addr, + const char *fmt, DisasmOutputCB_t outcb, + void *outcbarp, void *symcbarg) + attribute_hidden; + /* Test whether given symbol is an internal symbol and if yes, whether we should nevertheless emit it in the symbol table. */ |