esp-idf/components/esp_rom/esp32s2beta/ld/esp32s2beta.rom.syscalls.ld
Ivan Grokhotkov 7c723e121c esp_rom: update ld scripts to export strong symbols
Similar to commits for esp32 target: e84b26f5, 8c2f2867, 5719cd6f
2019-06-13 19:34:40 +08:00

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/* These ROM functions call respective entries in the syscall table.
They are called by other ROM functions (mostly from newlib).
We don't link to them directly, since in IDF there are actual
implementations of these functions, with same names.
I.e.:
times (in ROM) -> _times_r (in ROM) -> syscall table entry _times_r -> _times_r (in IDF)
Hence the following entries are provided only for reference
and commented out.
*/
/*
PROVIDE ( calloc = 0x40015520 );
PROVIDE ( _calloc_r = 0x40015234 );
PROVIDE ( close = 0x4000848c );
PROVIDE ( _close_r = 0x40015378 );
PROVIDE ( free = 0x400154f4 );
PROVIDE ( _free_r = 0x40015208 );
PROVIDE ( _fstat_r = 0x40015308 );
PROVIDE ( _getpid_r = 0x40015338 );
PROVIDE ( __getreent = 0x400154c8 );
PROVIDE ( _gettimeofday_r = 0x40015294 );
PROVIDE ( _kill_r = 0x4001534c );
PROVIDE ( _link_r = 0x400152d8 );
PROVIDE ( _lock_acquire = 0x40015450 );
PROVIDE ( _lock_acquire_recursive = 0x40015464 );
PROVIDE ( _lock_close = 0x40015428 );
PROVIDE ( _lock_close_recursive = 0x4001543c );
PROVIDE ( _lock_init = 0x40015400 );
PROVIDE ( _lock_init_recursive = 0x40015414 );
PROVIDE ( _lock_release = 0x400154a0 );
PROVIDE ( _lock_release_recursive = 0x400154b4 );
PROVIDE ( _lock_try_acquire = 0x40015478 );
PROVIDE ( _lock_try_acquire_recursive = 0x4001548c );
PROVIDE ( _lseek_r = 0x400153c8 );
PROVIDE ( malloc = 0x400154dc );
PROVIDE ( _malloc_r = 0x400151f0 );
PROVIDE ( open = 0x400084a0 );
PROVIDE ( _open_r = 0x40015390 );
PROVIDE ( _raise_r = 0x400152ac );
PROVIDE ( read = 0x400084f0 );
PROVIDE ( _read_r = 0x400153e4 );
PROVIDE ( realloc = 0x40015508 );
PROVIDE ( _realloc_r = 0x4001521c );
PROVIDE ( _rename_r = 0x40015264 );
PROVIDE ( sbrk = 0x40008508 );
PROVIDE ( _sbrk_r = 0x40015320 );
PROVIDE ( _stat_r = 0x400152f0 );
PROVIDE ( _system_r = 0x4001524c );
PROVIDE ( _times_r = 0x4001527c );
PROVIDE ( _unlink_r = 0x400152c0 );
PROVIDE ( write = 0x4000851c );
PROVIDE ( _write_r = 0x400153ac );
PROVIDE ( _isatty_r = 0x40007c7c );
PROVIDE ( _exit_r = 0x40015364 );
*/