From de5a9d72dcdaacdd5048195cd5bab007f4b2baef Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Wed, 15 Aug 2018 18:32:37 -0700 Subject: Compress all translated strings with Huffman coding. This saves code space in builds which use link-time optimization. The optimization drops the untranslated strings and replaces them with a compressed_string_t struct. It can then be decompressed to a c string. Builds without LTO work as well but include both untranslated strings and compressed strings. This work could be expanded to include QSTRs and loaded strings if a compress method is added to C. Its tracked in #531. --- py/obj.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'py/obj.h') diff --git a/py/obj.h b/py/obj.h index 6d314e461..143751cbf 100644 --- a/py/obj.h +++ b/py/obj.h @@ -34,6 +34,8 @@ #include "py/mpprint.h" #include "py/runtime0.h" +#include "supervisor/shared/translate.h" + // This is the definition of the opaque MicroPython object type. // All concrete objects have an encoding within this type and the // particular encoding is specified by MICROPY_OBJ_REPR. @@ -639,9 +641,9 @@ mp_obj_t mp_obj_new_complex(mp_float_t real, mp_float_t imag); mp_obj_t mp_obj_new_exception(const mp_obj_type_t *exc_type); mp_obj_t mp_obj_new_exception_arg1(const mp_obj_type_t *exc_type, mp_obj_t arg); mp_obj_t mp_obj_new_exception_args(const mp_obj_type_t *exc_type, size_t n_args, const mp_obj_t *args); -mp_obj_t mp_obj_new_exception_msg(const mp_obj_type_t *exc_type, const char *msg); -mp_obj_t mp_obj_new_exception_msg_varg(const mp_obj_type_t *exc_type, const char *fmt, ...); // counts args by number of % symbols in fmt, excluding %%; can only handle void* sizes (ie no float/double!) -mp_obj_t mp_obj_new_exception_msg_vlist(const mp_obj_type_t *exc_type, const char *fmt, va_list ap); // counts args by number of % symbols in fmt, excluding %%; can only handle void* sizes (ie no float/double!) +mp_obj_t mp_obj_new_exception_msg(const mp_obj_type_t *exc_type, const compressed_string_t *msg); +mp_obj_t mp_obj_new_exception_msg_varg(const mp_obj_type_t *exc_type, const compressed_string_t *fmt, ...); // counts args by number of % symbols in fmt, excluding %%; can only handle void* sizes (ie no float/double!) +mp_obj_t mp_obj_new_exception_msg_vlist(const mp_obj_type_t *exc_type, const compressed_string_t *fmt, va_list ap); // counts args by number of % symbols in fmt, excluding %%; can only handle void* sizes (ie no float/double!) mp_obj_t mp_obj_new_fun_bc(mp_obj_t def_args, mp_obj_t def_kw_args, const byte *code, const mp_uint_t *const_table); mp_obj_t mp_obj_new_fun_native(mp_obj_t def_args_in, mp_obj_t def_kw_args, const void *fun_data, const mp_uint_t *const_table); mp_obj_t mp_obj_new_fun_viper(size_t n_args, void *fun_data, mp_uint_t type_sig); -- cgit v1.2.3