mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
esp_rom: splict libgcc and libc outof rom.ld bundle file
This commit is contained in:
morris
suda-morris
parent
e30cd361a8
commit
405b0e7f06
@ -1,8 +1,10 @@
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/*
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ESP32S2 ROM address table
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Generated for ROM with MD5sum:
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0a2c7ec5109c17884606d23b47045796 /home/jack/esp-rom/rom//.output/eagle/release/image/eagle.pro.rom.out
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*/
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/**
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* ESP32-S2 ROM address table (except symbols from libgcc and libc)
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* Generated for ROM with MD5sum: 0a2c7ec5109c17884606d23b47045796
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*
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* These are all weak symbols that could be overwritten in ESP-IDF.
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*/
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PROVIDE ( abort = 0x40019fb4 );
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PROVIDE ( acm_config_descr = 0x3ffaef0f );
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PROVIDE ( acm_usb_descriptors = 0x3ffaee68 );
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@ -103,7 +105,6 @@ PROVIDE ( chip_usb_dw_init = 0x400133bc );
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PROVIDE ( chip_usb_dw_prepare_persist = 0x40013588 );
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PROVIDE ( chip_usb_get_persist_flags = 0x400135d8 );
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PROVIDE ( chip_usb_set_persist_flags = 0x400135e8 );
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PROVIDE ( __clear_cache = 0x40005abc );
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PROVIDE ( context = 0x3fffeb34 );
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PROVIDE ( cpio_destroy = 0x4001599c );
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PROVIDE ( cpio_done = 0x40015968 );
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@ -112,6 +113,7 @@ PROVIDE ( cpio_start = 0x4001561c );
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PROVIDE ( crc16_le = 0x40011a10 );
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PROVIDE ( crc32_le = 0x400119dc );
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PROVIDE ( crc8_le = 0x40011a4c );
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PROVIDE ( _cvt = 0x4000f9b8 );
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PROVIDE ( _data_end_all_pro = 0x3fffff98 );
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PROVIDE ( _data_end_c = 0x3ffffd80 );
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PROVIDE ( _data_end_ets = 0x3fffe710 );
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@ -144,6 +146,7 @@ PROVIDE ( dbus_baseaddrs = 0x3ffaf030 );
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PROVIDE ( _DebugExceptionVector = 0x40000280 );
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PROVIDE ( _DebugExceptionVector_text_end = 0x4000028b );
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PROVIDE ( _DebugExceptionVector_text_start = 0x40000280 );
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PROVIDE ( __default_global_locale = 0x3ffac600 );
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PROVIDE ( dfu_class_handle_req = 0x400152f0 );
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PROVIDE ( dfu_config_descr = 0x3ffaeeb2 );
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PROVIDE ( dfu_cpio_callback = 0x4001360c );
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@ -333,6 +336,7 @@ PROVIDE ( _GeneralException = 0x400073cf );
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PROVIDE ( get_id = 0x4001610c );
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PROVIDE ( GetSecurityInfoProc = 0x40012098 );
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PROVIDE ( GetUartDevice = 0x40012f60 );
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PROVIDE ( __global_locale_ptr = 0x3ffffd7c );
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PROVIDE ( g_phyFuns = 0x3ffffd90 );
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PROVIDE ( g_phyFuns_instance = 0x3ffffd94 );
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PROVIDE ( gpio_input_get = 0x400193a0 );
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@ -426,9 +430,11 @@ PROVIDE ( mz_free = 0x40002fa4 );
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PROVIDE ( _NMIExceptionVector = 0x400002c0 );
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PROVIDE ( _NMIExceptionVector_text_end = 0x400002c3 );
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PROVIDE ( _NMIExceptionVector_text_start = 0x400002c0 );
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PROVIDE ( __packed = 0x3ffffcec );
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PROVIDE ( phy_get_romfuncs = 0x4000a88c );
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PROVIDE ( _Pri_4_HandlerAddress = 0x3fffed78 );
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PROVIDE ( _Pri_5_HandlerAddress = 0x3fffed7c );
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PROVIDE ( pthread_setcancelstate = 0x40019fa8 );
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PROVIDE ( _putc1 = 0x3ffffd6c );
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PROVIDE ( _putc2 = 0x3ffffd68 );
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PROVIDE ( RcvMsg = 0x40012f10 );
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@ -582,8 +588,6 @@ PROVIDE ( SelectSpiFunction = 0x40015d08 );
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PROVIDE ( SelectSpiQIO = 0x40015b88 );
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PROVIDE ( SendMsg = 0x40012d0c );
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PROVIDE ( send_packet = 0x40012cc8 );
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PROVIDE ( setlocale = 0x40001c44 );
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PROVIDE ( _setlocale_r = 0x40001bdc );
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PROVIDE ( set_rtc_memory_crc = 0x40010010 );
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PROVIDE ( SetSpiDrvs = 0x40015c18 );
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PROVIDE ( sig_matrix = 0x3ffffd57 );
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@ -644,7 +648,6 @@ PROVIDE ( str_prod_descr = 0x3ffaee88 );
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PROVIDE ( str_serial_descr = 0x3ffaee84 );
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PROVIDE ( s_usb_osglue = 0x3ffffcdc );
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PROVIDE ( _SyscallException = 0x4000732a );
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PROVIDE ( syscall_table_ptr_app = 0x3ffffd74 );
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PROVIDE ( syscall_table_ptr_pro = 0x3ffffd78 );
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PROVIDE ( tdefl_compress = 0x400041dc );
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PROVIDE ( tdefl_compress_buffer = 0x40004938 );
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@ -1,3 +1,9 @@
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/**
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* Unlike other ROM functions which are exported using PROVIDE, which declares weak symbols,
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* these libgcc functions are exported using assignment, which declare strong symbols.
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* This is done so that ROM functions are always used instead of the ones provided by libgcc.a.
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*/
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__absvdi2 = 0x40005ad8;
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__absvsi2 = 0x40005ac4;
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__adddf3 = 0x40008660;
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@ -8,6 +14,7 @@ __ashldi3 = 0x4001b000;
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__ashrdi3 = 0x4001b018;
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__bswapdi2 = 0x40006d34;
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__bswapsi2 = 0x40006d0c;
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__clear_cache = 0x40005abc;
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__clrsbdi2 = 0x40006da8;
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__clrsbsi2 = 0x40006d90;
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__clzdi2 = 0x4001b238;
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@ -1,9 +1,15 @@
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/**
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* These are the .bss/.data symbols used by newlib functions present in ESP32-S2 ROM.
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* See also esp32s2.rom.newlib-funcs.ld for the list of general newlib functions.
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*
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* Unlike other ROM functions and data which are exported using PROVIDE, which declare weak symbols,
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* newlib related functions are exported using assignment, which declare strong symbols.
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* This is done so that ROM functions are always used instead of the ones provided by libc.a.
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*/
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_ctype_ = 0x3ffac76c;
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__default_global_locale = 0x3ffac600;
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_global_impure_ptr = 0x3ffffd8c;
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__global_locale_ptr = 0x3ffffd7c;
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__locale_ctype_ptr = 0x40001c2c;
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__locale_ctype_ptr_l = 0x40001c24;
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__locale_mb_cur_max = 0x40001c0c;
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__packed = 0x3ffffcec;
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_PathLocale = 0x3ffffd80;
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__sf_fake_stderr = 0x3ffaf08c;
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__sf_fake_stdin = 0x3ffaf0cc;
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__sf_fake_stdout = 0x3ffaf0ac;
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@ -1,20 +1,40 @@
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/**
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* These are the newlib functions present in ESP32-S2 ROM.
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* See also esp32s2.rom.newlib-data.ld for the list of .data/.bss symbols used by these functions.
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* Unlike other ROM functions which are exported using PROVIDE, which declare weak symbols,
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* newlib related functions are exported using assignment, which declares strong symbols.
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* This is done so that ROM functions are always used instead of the ones provided by libc.a.
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*/
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abs = 0x40000618;
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__ascii_mbtowc = 0x40007a04;
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__ascii_wctomb = 0x400018d0;
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__assert = 0x4001a430;
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__assert_func = 0x4001a408;
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/*
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atoi = ;
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_atoi_r = ;
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atol = ;
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_atol_r = ;
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*/
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bzero = 0x400078c8;
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_cvt = 0x4000f9b8;
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_cleanup_r = 0x4001a480;
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creat = 0x4000788c;
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div = 0x40000620;
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fclose = 0x4001a804;
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_fclose_r = 0x4001a714;
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fflush = 0x40001bb8;
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_fflush_r = 0x40001b30;
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fiprintf = 0x40000a3c;
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_fiprintf_r = 0x40000a18;
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__fp_lock_all = 0x4001a638;
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fprintf = 0x40000a3c;
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_fprintf_r = 0x40000a18;
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__fp_unlock_all = 0x4001a64c;
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__fputwc = 0x40001770;
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fputwc = 0x40001864;
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_fputwc_r = 0x400017f8;
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_fwalk = 0x4001bcec;
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_fwalk_reent = 0x4001bd24;
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isalnum = 0x400078d8;
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isalpha = 0x400078e8;
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isascii = 0x4001aaec;
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_isatty_r = 0x400078a0;
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isblank = 0x400078f8;
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iscntrl = 0x40007918;
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isdigit = 0x40007930;
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@ -24,12 +44,11 @@ isprint = 0x40007980;
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ispunct = 0x40007994;
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isspace = 0x400079ac;
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isupper = 0x400079c4;
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/*
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itoa = ;
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__itoa = ;
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*/
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labs = 0x40000648;
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ldiv = 0x40000650;
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__locale_ctype_ptr = 0x40001c2c;
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__locale_ctype_ptr_l = 0x40001c24;
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__locale_mb_cur_max = 0x40001c0c;
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longjmp = 0x400005a4;
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_mbtowc_r = 0x400079e0;
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memccpy = 0x4001ab00;
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@ -39,12 +58,28 @@ memcpy = 0x4001aba8;
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memmove = 0x4001acb0;
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memrchr = 0x4001acec;
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memset = 0x4001ad3c;
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pthread_setcancelstate = 0x40019fa8;
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open = 0x400080c4;
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qsort = 0x400006f4;
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rand = 0x40007a78;
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rand_r = 0x40007af4;
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__sclose = 0x4001a700;
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__seofread = 0x4001a690;
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setjmp = 0x40000540;
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setlocale = 0x40001c44;
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_setlocale_r = 0x40001bdc;
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__sflush_r = 0x400019dc;
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__sfmoreglue = 0x4001a4c8;
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__sfp = 0x4001a590;
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__sfp_lock_acquire = 0x4001a508;
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__sfp_lock_release = 0x4001a514;
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__sfvwrite_r = 0x40001310;
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__sinit = 0x4001a538;
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__sinit_lock_acquire = 0x4001a520;
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__sinit_lock_release = 0x4001a52c;
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__smakebuf_r = 0x40001954;
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__sprint_r = 0x40000aec;
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srand = 0x40007a24;
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__sread = 0x4001a660;
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__sseek = 0x4001a6cc;
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strcasecmp = 0x40007b38;
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strcasestr = 0x40007b7c;
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strcat = 0x4001ad90;
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@ -72,22 +107,19 @@ strspn = 0x4001aebc;
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strstr = 0x4001aee8;
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__strtok_r = 0x4001af18;
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strtok_r = 0x4001af7c;
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/*
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strtol = ;
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strtol_l = ;
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_strtol_r = ;
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strtoul = ;
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strtoul_l = ;
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_strtoul_r = ;
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*/
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strupr = 0x40008084;
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__swbuf = 0x4000167c;
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__swbuf_r = 0x400015bc;
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__swhatbuf_r = 0x400018f8;
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__swrite = 0x4001a698;
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__swsetup_r = 0x40001690;
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toascii = 0x4001af90;
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tolower = 0x40008158;
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toupper = 0x40008174;
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/*
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utoa = ;
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__utoa = ;
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*/
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vfiprintf = 0x40000e40;
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_vfiprintf_r = 0x40000b58;
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vfprintf = 0x40000e40;
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_vfprintf_r = 0x40000b58;
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wcrtomb = 0x400012f4;
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_wcrtomb_r = 0x400012a0;
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_wctomb_r = 0x400018ac;
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@ -1,54 +0,0 @@
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/* These are the stdio related newlib functions present in ESP32-S2 ROM.
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They are not used when compiling with newlib 3.
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*/
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PROVIDE ( fclose = 0x40015a30 );
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PROVIDE ( _fclose_r = 0x40015940 );
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PROVIDE ( fflush = 0x40001f94 );
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PROVIDE ( _fflush_r = 0x40001f0c );
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PROVIDE ( __fp_lock_all = 0x40015864 );
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PROVIDE ( _fwalk = 0x40016efc );
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PROVIDE ( _fwalk_reent = 0x40016f34 );
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PROVIDE ( fiprintf = 0x40000e18 );
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PROVIDE ( _fiprintf_r = 0x40000df4 );
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PROVIDE ( fprintf = 0x40000e18 );
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PROVIDE ( _fprintf_r = 0x40000df4 );
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PROVIDE ( __fp_unlock_all = 0x40015878 );
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PROVIDE ( fputwc = 0x40001c40 );
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PROVIDE ( __fputwc = 0x40001b4c );
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PROVIDE ( _fputwc_r = 0x40001bd4 );
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PROVIDE ( _printf_common = 0x4000123c );
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PROVIDE ( _printf_float = 0x40015538 );
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PROVIDE ( _printf_i = 0x40001308 );
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PROVIDE ( vfiprintf = 0x4000121c );
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PROVIDE ( _vfiprintf_r = 0x40000f34 );
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PROVIDE ( vfprintf = 0x4000121c );
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PROVIDE ( _vfprintf_r = 0x40000f34 );
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PROVIDE ( _scanf_float = 0x40015554 );
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PROVIDE ( __sclose = 0x4001592c );
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PROVIDE ( __seofread = 0x400158bc );
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PROVIDE ( __sf_fake_stderr = 0x3ffae938 );
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PROVIDE ( __sf_fake_stdin = 0x3ffae978 );
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PROVIDE ( __sf_fake_stdout = 0x3ffae958 );
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PROVIDE ( __sflush_r = 0x40001db8 );
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PROVIDE ( __sfmoreglue = 0x400156f4 );
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PROVIDE ( __sfp = 0x400157bc );
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PROVIDE ( __sfp_lock_acquire = 0x40015734 );
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PROVIDE ( __sfp_lock_release = 0x40015740 );
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PROVIDE ( __sfputs_r = 0x40000e7c );
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PROVIDE ( __sfvwrite_r = 0x400016ec );
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PROVIDE ( __sinit = 0x40015764 );
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PROVIDE ( __sinit_lock_acquire = 0x4001574c );
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PROVIDE ( __sinit_lock_release = 0x40015758 );
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PROVIDE ( __smakebuf_r = 0x40001d30 );
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PROVIDE ( __sprint_r = 0x40000ec8 );
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PROVIDE ( __sread = 0x4001588c );
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PROVIDE ( __sseek = 0x400158f8 );
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PROVIDE ( __swbuf = 0x40001a58 );
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PROVIDE ( __swbuf_r = 0x40001998 );
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PROVIDE ( __swhatbuf_r = 0x40001cd4 );
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PROVIDE ( __swrite = 0x400158c4 );
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PROVIDE ( __swsetup_r = 0x40001a6c );
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PROVIDE ( _cleanup = 0x40015724 );
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PROVIDE ( _cleanup_r = 0x400156ac );
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PROVIDE ( creat = 0x40007c68 );
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@ -1,103 +0,0 @@
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/*
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ROM Functions defined in this file are not used in ESP-IDF as is,
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and different definitions for functions with the same names are provided.
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This file is not used when linking ESP-IDF and is intended for reference only
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*/
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PROVIDE ( abort = 0x400151e0 );
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PROVIDE ( ets_timer_arm = 0x4000d76c );
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PROVIDE ( ets_timer_arm_us = 0x4000d7b0 );
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PROVIDE ( ets_timer_disarm = 0x4000d7f0 );
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PROVIDE ( ets_timer_done = 0x4000d82c );
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PROVIDE ( ets_timer_handler_isr = 0x4000d858 );
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PROVIDE ( ets_timer_init = 0x4000d8ec );
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PROVIDE ( ets_timer_setfn = 0x4000d754 );
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PROVIDE ( _KernelExceptionVector = 0x40000300 );
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PROVIDE ( _KernelExceptionVector_text_end = 0x40000306 );
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PROVIDE ( _KernelExceptionVector_text_start = 0x40000300 );
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PROVIDE ( _NMIExceptionVector = 0x400002c0 );
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PROVIDE ( _NMIExceptionVector_text_end = 0x400002c3 );
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PROVIDE ( _NMIExceptionVector_text_start = 0x400002c0 );
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PROVIDE ( _UserExceptionVector = 0x40000340 );
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PROVIDE ( _UserExceptionVector_text_end = 0x40000357 );
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PROVIDE ( _UserExceptionVector_text_start = 0x40000340 );
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PROVIDE ( _DebugExceptionVector = 0x40000280 );
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PROVIDE ( _DebugExceptionVector_text_end = 0x4000028b );
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PROVIDE ( _DebugExceptionVector_text_start = 0x40000280 );
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PROVIDE ( _DoubleExceptionVector = 0x400003c0 );
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PROVIDE ( _DoubleExceptionVector_text_end = 0x400003c6 );
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PROVIDE ( _DoubleExceptionVector_text_start = 0x400003c0 );
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PROVIDE ( _Level2FromVector = 0x400078d4 );
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PROVIDE ( _Level2HandlerLabel = 0x00000000 );
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PROVIDE ( _Level2InterruptVector_text_end = 0x40000186 );
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PROVIDE ( _Level2InterruptVector_text_start = 0x40000180 );
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PROVIDE ( _Level2Vector = 0x40000180 );
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PROVIDE ( _Level3FromVector = 0x40007970 );
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PROVIDE ( _Level3HandlerLabel = 0x00000000 );
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PROVIDE ( _Level3InterruptVector_text_end = 0x400001c6 );
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PROVIDE ( _Level3InterruptVector_text_start = 0x400001c0 );
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PROVIDE ( _Level3Vector = 0x400001c0 );
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PROVIDE ( _Level4FromVector = 0x40007a08 );
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PROVIDE ( _Level4HandlerLabel = 0x00000000 );
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PROVIDE ( _Level4InterruptVector_text_end = 0x40000206 );
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PROVIDE ( _Level4InterruptVector_text_start = 0x40000200 );
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PROVIDE ( _Level4Vector = 0x40000200 );
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PROVIDE ( _Level5FromVector = 0x40007b38 );
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PROVIDE ( _Level5HandlerLabel = 0x00000000 );
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PROVIDE ( _Level5InterruptVector_text_end = 0x40000246 );
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PROVIDE ( _Level5InterruptVector_text_start = 0x40000240 );
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PROVIDE ( _Level5Vector = 0x40000240 );
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PROVIDE ( _LevelOneInterrupt = 0x400077e6 );
|
||||
PROVIDE ( _ResetHandler = 0x4000044c );
|
||||
PROVIDE ( _ResetVector = 0x40000400 );
|
||||
PROVIDE ( _ResetVector_literal_end = 0x40000540 );
|
||||
PROVIDE ( _ResetVector_literal_start = 0x40000540 );
|
||||
PROVIDE ( _ResetVector_text_end = 0x4000053d );
|
||||
PROVIDE ( _ResetVector_text_start = 0x40000400 );
|
||||
PROVIDE ( _SyscallException = 0x40007706 );
|
||||
PROVIDE ( _WindowOverflow12 = 0x40000100 );
|
||||
PROVIDE ( _WindowOverflow4 = 0x40000000 );
|
||||
PROVIDE ( _WindowOverflow8 = 0x40000080 );
|
||||
PROVIDE ( _WindowUnderflow12 = 0x40000140 );
|
||||
PROVIDE ( _WindowUnderflow4 = 0x40000040 );
|
||||
PROVIDE ( _WindowUnderflow8 = 0x400000c0 );
|
||||
PROVIDE ( _WindowVectors_text_end = 0x40000170 );
|
||||
PROVIDE ( _WindowVectors_text_start = 0x40000000 );
|
||||
|
||||
PROVIDE ( hmac_md5 = 0x4000586c );
|
||||
PROVIDE ( hmac_md5_vector = 0x4000577c );
|
||||
PROVIDE ( MD5Final = 0x400056e8 );
|
||||
PROVIDE ( MD5Init = 0x40005648 );
|
||||
PROVIDE ( MD5Update = 0x40005668 );
|
||||
PROVIDE ( md5_vector = 0x40005750 );
|
||||
|
||||
PROVIDE ( _xtos_alloca_handler = 0x40000010 );
|
||||
PROVIDE ( xtos_cause3_handler = 0x4000774c );
|
||||
PROVIDE ( xtos_c_handler_table = 0x3fffcea8 );
|
||||
PROVIDE ( xtos_c_wrapper_handler = 0x4000775c );
|
||||
PROVIDE ( _xtos_enabled = 0x3fffcfb0 );
|
||||
PROVIDE ( xtos_exc_handler_table = 0x3fffcda8 );
|
||||
PROVIDE ( xtos_interrupt_mask_table = 0x3fffd0b8 );
|
||||
PROVIDE ( xtos_interrupt_table = 0x3fffcfb8 );
|
||||
PROVIDE ( _xtos_ints_off = 0x4001560c );
|
||||
PROVIDE ( _xtos_ints_on = 0x400155e8 );
|
||||
PROVIDE ( _xtos_intstruct = 0x3fffcfb0 );
|
||||
PROVIDE ( _xtos_l1int_handler = 0x400077c8 );
|
||||
PROVIDE ( xtos_p_none = 0x40015acc );
|
||||
PROVIDE ( _xtos_restore_intlevel = 0x400078a8 );
|
||||
PROVIDE ( _xtos_return_from_exc = 0x40015ad4 );
|
||||
PROVIDE ( _xtos_set_exception_handler = 0x40007690 );
|
||||
PROVIDE ( _xtos_set_interrupt_handler = 0x400155ac );
|
||||
PROVIDE ( _xtos_set_interrupt_handler_arg = 0x40015570 );
|
||||
PROVIDE ( _xtos_set_intlevel = 0x40015aec );
|
||||
PROVIDE ( _xtos_set_min_intlevel = 0x40015b08 );
|
||||
PROVIDE ( _xtos_set_vpri = 0x400078b4 );
|
||||
PROVIDE ( _xtos_syscall_handler = 0x400076d8 );
|
||||
PROVIDE ( xtos_unhandled_exception = 0x40015b2c );
|
||||
PROVIDE ( xtos_unhandled_interrupt = 0x40015b3c );
|
||||
PROVIDE ( _xtos_vectors_ref_ = 0x00000000 );
|
||||
PROVIDE ( _xtos_vpri_enabled = 0x3fffcfb4 );
|
||||
|
||||
PROVIDE ( setlocale = 0x40002020 );
|
||||
PROVIDE ( _setlocale_r = 0x40001fb8 );
|
||||
@ -1,12 +1,7 @@
|
||||
/*
|
||||
SPI flash driver function, compatibility names.
|
||||
*/
|
||||
/**
|
||||
* SPI flash driver function, compatibility names.
|
||||
*/
|
||||
|
||||
|
||||
PROVIDE ( cache_ibus_mmu_set_rom = cache_ibus_mmu_set );
|
||||
PROVIDE ( Cache_Read_Disable_rom = Cache_Read_Disable );
|
||||
PROVIDE ( Cache_Read_Enable_rom = Cache_Read_Enable );
|
||||
PROVIDE ( cache_dbus_mmu_set_rom = cache_dbus_mmu_set );
|
||||
PROVIDE ( g_rom_spiflash_dummy_len_plus = dummy_len_plus);
|
||||
PROVIDE ( g_ticks_per_us_pro = g_ticks_per_us );
|
||||
PROVIDE ( g_rom_flashchip = SPI_flashchip_data );
|
||||
@ -25,4 +20,4 @@ PROVIDE ( esp_rom_spiflash_erase_block = SPIEraseBlock );
|
||||
PROVIDE ( esp_rom_spiflash_wait_idle = SPI_Wait_Idle );
|
||||
PROVIDE ( esp_rom_spiflash_config_readmode = SPIReadModeCnfig );
|
||||
PROVIDE ( esp_rom_spiflash_erase_block = SPIEraseBlock );
|
||||
PROVIDE ( esp_rom_spiflash_write_encrypted = SPI_Encrypt_Write );
|
||||
PROVIDE ( esp_rom_spiflash_write_encrypted = SPI_Encrypt_Write );
|
||||
|
||||
@ -1,60 +0,0 @@
|
||||
/* 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 );
|
||||
|
||||
*/
|
||||
@ -1,9 +1,9 @@
|
||||
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
|
||||
// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
@ -26,13 +26,13 @@ extern "C" {
|
||||
#endif
|
||||
|
||||
/*
|
||||
ESP32 ROM code contains implementations of some of C library functions.
|
||||
ESP32-S2 ROM code contains implementations of some of C library functions.
|
||||
Whenever a function in ROM needs to use a syscall, it calls a pointer to the corresponding syscall
|
||||
implementation defined in the following struct.
|
||||
|
||||
The table itself, by default, is not allocated in RAM. There are two pointers, `syscall_table_ptr_pro` and
|
||||
`syscall_table_ptr_app`, which can be set to point to the locations of syscall tables of CPU 0 (aka PRO CPU)
|
||||
and CPU 1 (aka APP CPU). Location of these pointers in .bss segment of ROM code is defined in linker script.
|
||||
The table itself, by default, is not allocated in RAM. There is a pointer, `syscall_table_ptr_pro`,
|
||||
which can be set to point to the locations of syscall tables of CPU 0 (aka PRO CPU).
|
||||
Location of this pointer in .bss segment of ROM code is defined in linker script.
|
||||
|
||||
So, before using any of the C library functions (except for pure functions and memcpy/memset functions),
|
||||
application must allocate syscall table structure for each CPU being used, and populate it with pointers
|
||||
@ -80,7 +80,6 @@ struct syscall_stub_table
|
||||
};
|
||||
|
||||
extern struct syscall_stub_table* syscall_table_ptr_pro;
|
||||
extern struct syscall_stub_table* syscall_table_ptr_app;
|
||||
|
||||
#ifdef __cplusplus
|
||||
} // extern "C"
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
|
||||
// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
@ -22,11 +22,16 @@
|
||||
#include <sys/signal.h>
|
||||
#include <sys/unistd.h>
|
||||
#include <sys/reent.h>
|
||||
#include "esp32/rom/libc_stubs.h"
|
||||
#include "esp_vfs.h"
|
||||
#include "esp_newlib.h"
|
||||
#include "sdkconfig.h"
|
||||
|
||||
#if CONFIG_IDF_TARGET_ESP32
|
||||
#include "esp32/rom/libc_stubs.h"
|
||||
#elif CONFIG_IDF_TARGET_ESP32S2
|
||||
#include "esp32s2/rom/libc_stubs.h"
|
||||
#endif
|
||||
|
||||
static struct _reent s_reent;
|
||||
|
||||
extern int _printf_float(struct _reent *rptr,
|
||||
@ -93,7 +98,9 @@ static struct syscall_stub_table s_stub_table = {
|
||||
void esp_setup_syscall_table(void)
|
||||
{
|
||||
syscall_table_ptr_pro = &s_stub_table;
|
||||
#if !CONFIG_FREERTOS_UNICORE
|
||||
syscall_table_ptr_app = &s_stub_table;
|
||||
#endif
|
||||
_GLOBAL_REENT = &s_reent;
|
||||
environ = malloc(sizeof(char*));
|
||||
environ[0] = NULL;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user