diff options
Diffstat (limited to 'py/showbc.c')
| -rw-r--r-- | py/showbc.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/py/showbc.c b/py/showbc.c index 216f35266..d154511dc 100644 --- a/py/showbc.c +++ b/py/showbc.c @@ -85,10 +85,8 @@ void mp_bytecode_print(const void *descr, const byte *ip, mp_uint_t len, const m // Decode prelude MP_BC_PRELUDE_SIG_DECODE(ip); - + MP_BC_PRELUDE_SIZE_DECODE(ip); const byte *code_info = ip; - mp_uint_t code_info_size = mp_decode_uint(&code_info); - ip += code_info_size; #if MICROPY_PERSISTENT_CODE qstr block_name = code_info[0] | (code_info[1] << 8); @@ -102,7 +100,9 @@ void mp_bytecode_print(const void *descr, const byte *ip, mp_uint_t len, const m qstr_str(source_file), qstr_str(block_name), descr, mp_showbc_code_start, len); // raw bytecode dump - printf("Raw bytecode (code_info_size=" UINT_FMT ", bytecode_size=" UINT_FMT "):\n", code_info_size, len - code_info_size); + size_t prelude_size = ip - mp_showbc_code_start + n_info + n_cell; + printf("Raw bytecode (code_info_size=" UINT_FMT ", bytecode_size=" UINT_FMT "):\n", + prelude_size, len - prelude_size); for (mp_uint_t i = 0; i < len; i++) { if (i > 0 && i % 16 == 0) { printf("\n"); @@ -121,21 +121,18 @@ void mp_bytecode_print(const void *descr, const byte *ip, mp_uint_t len, const m printf("(N_STATE %u)\n", (unsigned)n_state); printf("(N_EXC_STACK %u)\n", (unsigned)n_exc_stack); - // for printing line number info - const byte *bytecode_start = ip; + // skip over code_info + ip += n_info; // bytecode prelude: initialise closed over variables - { - uint local_num; - while ((local_num = *ip++) != 255) { - printf("(INIT_CELL %u)\n", local_num); - } - len -= ip - mp_showbc_code_start; + for (size_t i = 0; i < n_cell; ++i) { + uint local_num = *ip++; + printf("(INIT_CELL %u)\n", local_num); } // print out line number info { - mp_int_t bc = bytecode_start - ip; + mp_int_t bc = 0; mp_uint_t source_line = 1; printf(" bc=" INT_FMT " line=" UINT_FMT "\n", bc, source_line); for (const byte* ci = code_info; *ci;) { @@ -153,7 +150,7 @@ void mp_bytecode_print(const void *descr, const byte *ip, mp_uint_t len, const m printf(" bc=" INT_FMT " line=" UINT_FMT "\n", bc, source_line); } } - mp_bytecode_print2(ip, len - 0, const_table); + mp_bytecode_print2(ip, len - prelude_size, const_table); } const byte *mp_bytecode_print_str(const byte *ip) { |