This is an automated email from the ASF dual-hosted git repository. gustavonihei pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
commit a0488a31b37cd3fab331899d77aafa784b46e3ae Author: Abdelatif Guettouche <[email protected]> AuthorDate: Wed Sep 29 18:59:10 2021 +0200 boards/esp32: Strongly declare libgcc symbols that exist in the ROM linker script, so that we can link them instead of those present in libgcc.a Signed-off-by: Abdelatif Guettouche <[email protected]> --- boards/xtensa/esp32/common/scripts/esp32_rom.ld | 184 ++++++++++++------------ 1 file changed, 93 insertions(+), 91 deletions(-) diff --git a/boards/xtensa/esp32/common/scripts/esp32_rom.ld b/boards/xtensa/esp32/common/scripts/esp32_rom.ld index 6088eeb..a6755fa 100644 --- a/boards/xtensa/esp32/common/scripts/esp32_rom.ld +++ b/boards/xtensa/esp32/common/scripts/esp32_rom.ld @@ -4,19 +4,106 @@ Generated for ROM with MD5sum: ab8282ae908fe9e7a63fb2a4ac2df013 ../../rom_image/prorom.elf */ +/* Unlike other ROM functions which are exported using PROVIDE, which declares + * weak symbols, these libgcc functions are exported using assignment, + * which declares strong symbols. This is done so that ROM functions are always + * used instead of the ones provided by libgcc.a. + */ + +__absvdi2 = 0x4006387c; +__absvsi2 = 0x40063868; +__adddf3 = 0x40002590; +__addsf3 = 0x400020e8; +__addvdi3 = 0x40002cbc; +__addvsi3 = 0x40002c98; +__ashldi3 = 0x4000c818; +__ashrdi3 = 0x4000c830; +__bswapdi2 = 0x40064b08; +__bswapsi2 = 0x40064ae0; +__clrsbdi2 = 0x40064b7c; +__clrsbsi2 = 0x40064b64; +__clzdi2 = 0x4000ca50; +__clzsi2 = 0x4000c7e8; +__cmpdi2 = 0x40063820; +__ctzdi2 = 0x4000ca64; +__ctzsi2 = 0x4000c7f0; +__divdc3 = 0x400645a4; +__divdf3 = 0x40002954; +__divdi3 = 0x4000ca84; +__divsi3 = 0x4000c7b8; +__eqdf2 = 0x400636a8; +__eqsf2 = 0x40063374; +__extendsfdf2 = 0x40002c34; +__fixdfdi = 0x40002ac4; +__fixdfsi = 0x40002a78; +__fixsfdi = 0x4000244c; +__fixsfsi = 0x4000240c; +__fixunsdfsi = 0x40002b30; +__fixunssfdi = 0x40002504; +__fixunssfsi = 0x400024ac; +__floatdidf = 0x4000c988; +__floatdisf = 0x4000c8c0; +__floatsidf = 0x4000c944; +__floatsisf = 0x4000c870; +__floatundidf = 0x4000c978; +__floatundisf = 0x4000c8b0; +__floatunsidf = 0x4000c938; +__floatunsisf = 0x4000c864; +__gcc_bcmp = 0x40064a70; +__gedf2 = 0x40063768; +__gesf2 = 0x4006340c; +__gtdf2 = 0x400636dc; +__gtsf2 = 0x400633a0; +__ledf2 = 0x40063704; +__lesf2 = 0x400633c0; +__lshrdi3 = 0x4000c84c; +__ltdf2 = 0x40063790; +__ltsf2 = 0x4006342c; +__moddi3 = 0x4000cd4c; +__modsi3 = 0x4000c7c0; +__muldc3 = 0x40063c90; +__muldf3 = 0x4006358c; +__muldi3 = 0x4000c9fc; +__mulsf3 = 0x400632c8; +__mulsi3 = 0x4000c7b0; +__mulvdi3 = 0x40002d78; +__mulvsi3 = 0x40002d60; +__nedf2 = 0x400636a8; +__negdf2 = 0x400634a0; +__negdi2 = 0x4000ca14; +__negsf2 = 0x400020c0; +__negvdi2 = 0x40002e98; +__negvsi2 = 0x40002e78; +__nesf2 = 0x40063374; +__nsau_data = 0x3ff96544; +__paritysi2 = 0x40002f3c; +__popcount_tab = 0x3ff96544; +__popcountdi2 = 0x40002ef8; +__popcountsi2 = 0x40002ed0; +__powidf2 = 0x400638e4; +__subdf3 = 0x400026e4; +__subsf3 = 0x400021d0; +__subvdi3 = 0x40002d20; +__subvsi3 = 0x40002cf8; +__truncdfsf2 = 0x40002b90; +__ucmpdi2 = 0x40063840; +__udiv_w_sdiv = 0x40064bec; +__udivdi3 = 0x4000cff8; +__udivmoddi4 = 0x40064bf4; +__udivsi3 = 0x4000c7c8; +__umoddi3 = 0x4000d280; +__umodsi3 = 0x4000c7d0; +__umulsidi3 = 0x4000c7d8; +__unorddf2 = 0x400637f4; +__unordsf2 = 0x40063478; + PROVIDE ( abort = 0x4000bba4 ); PROVIDE ( abs = 0x40056340 ); -PROVIDE ( __absvdi2 = 0x4006387c ); -PROVIDE ( __absvsi2 = 0x40063868 ); PROVIDE ( Add2SelfBigHex256 = 0x40015b7c ); PROVIDE ( AddBigHex256 = 0x40015b28 ); PROVIDE ( AddBigHexModP256 = 0x40015c98 ); -PROVIDE ( __adddf3 = 0x40002590 ); PROVIDE ( AddP256 = 0x40015c74 ); PROVIDE ( AddPdiv2_256 = 0x40015ce0 ); -PROVIDE ( __addsf3 = 0x400020e8 ); -PROVIDE ( __addvdi3 = 0x40002cbc ); -PROVIDE ( __addvsi3 = 0x40002c98 ); PROVIDE ( aes_128_cbc_decrypt = 0x4005cc7c ); PROVIDE ( aes_128_cbc_encrypt = 0x4005cc18 ); PROVIDE ( aes_unwrap = 0x4005ccf0 ); @@ -25,8 +112,6 @@ PROVIDE ( app_gpio_handler = 0x3ffe0040 ); PROVIDE ( __ascii_wctomb = 0x40058ef0 ); PROVIDE ( asctime = 0x40059588 ); PROVIDE ( asctime_r = 0x40000ec8 ); -PROVIDE ( __ashldi3 = 0x4000c818 ); -PROVIDE ( __ashrdi3 = 0x4000c830 ); PROVIDE ( asiprintf = 0x40056d9c ); PROVIDE ( _asiprintf_r = 0x40056d4c ); PROVIDE ( asniprintf = 0x40056cd8 ); @@ -45,8 +130,6 @@ PROVIDE ( BasePoint_x_256 = 0x3ff97488 ); PROVIDE ( BasePoint_y_256 = 0x3ff97468 ); PROVIDE ( bigHexInversion256 = 0x400168f0 ); PROVIDE ( bigHexP256 = 0x3ff973bc ); -PROVIDE ( __bswapdi2 = 0x400649c4 ); -PROVIDE ( __bswapsi2 = 0x4006499c ); PROVIDE ( btdm_r_ble_bt_handler_tab_p_get = 0x40019b0c ); PROVIDE ( btdm_r_btdm_option_data_p_get = 0x40010004 ); PROVIDE ( btdm_r_btdm_rom_version_get = 0x40010078 ); @@ -74,11 +157,6 @@ PROVIDE ( _cleanup_r = 0x40001d48 ); PROVIDE ( __clear_cache = 0x40063860 ); PROVIDE ( close = 0x40001778 ); PROVIDE ( _close_r = 0x4000bd3c ); -PROVIDE ( __clrsbdi2 = 0x40064a38 ); -PROVIDE ( __clrsbsi2 = 0x40064a20 ); -PROVIDE ( __clzdi2 = 0x4000ca50 ); -PROVIDE ( __clzsi2 = 0x4000c7e8 ); -PROVIDE ( __cmpdi2 = 0x40063820 ); PROVIDE ( co_default_bdaddr = 0x3ffae704 ); PROVIDE ( co_null_bdaddr = 0x3ffb80e0 ); PROVIDE ( co_sca2ppm = 0x3ff971e8 ); @@ -93,8 +171,6 @@ PROVIDE ( ctime = 0x400595b0 ); PROVIDE ( ctime_r = 0x400595c4 ); PROVIDE ( _ctype_ = 0x3ff96354 ); PROVIDE ( __ctype_ptr__ = 0x3ff96350 ); -PROVIDE ( __ctzdi2 = 0x4000ca64 ); -PROVIDE ( __ctzsi2 = 0x4000c7f0 ); PROVIDE ( _data_end = 0x4000d5c8 ); PROVIDE ( _data_end_btdm_rom = 0x4000d4f8 ); PROVIDE ( _data_start = 0x4000d4f8 ); @@ -129,12 +205,6 @@ PROVIDE ( dh_group2_prime = 0x3ff9ad22 ); PROVIDE ( dh_group5_generator = 0x3ff9ad21 ); PROVIDE ( dh_group5_prime = 0x3ff9ac61 ); PROVIDE ( div = 0x40056348 ); -PROVIDE ( __divdc3 = 0x40064460 ); -PROVIDE ( __divdf3 = 0x40002954 ); -PROVIDE ( __divdi3 = 0x4000ca84 ); -PROVIDE ( __divsc3 = 0x40064200 ); -PROVIDE ( __divsf3 = 0x4000234c ); -PROVIDE ( __divsi3 = 0x4000c7b8 ); PROVIDE ( _DoubleExceptionVector = 0x400003c0 ); PROVIDE ( dummy_len_plus = 0x3ffae290 ); PROVIDE ( __dummy_lock = 0x4000c728 ); @@ -145,8 +215,6 @@ PROVIDE ( em_buf_env = 0x3ffb8d74 ); PROVIDE ( environ = 0x3ffae0b4 ); PROVIDE ( __env_lock = 0x40001fd4 ); PROVIDE ( __env_unlock = 0x40001fe0 ); -PROVIDE ( __eqdf2 = 0x400636a8 ); -PROVIDE ( __eqsf2 = 0x40063374 ); PROVIDE ( esp_crc8 = 0x4005d144 ); PROVIDE ( _etext = 0x4000d66c ); PROVIDE ( ets_aes_crypt = 0x4005c9b8 ); @@ -223,13 +291,10 @@ PROVIDE ( ets_update_cpu_frequency = 0x40008550 ); PROVIDE ( ets_waiti0 = 0x400067d8 ); PROVIDE ( exc_cause_table = 0x3ff991d0 ); PROVIDE ( _exit_r = 0x4000bd28 ); -PROVIDE ( __extendsfdf2 = 0x40002c34 ); PROVIDE ( fclose = 0x400020ac ); PROVIDE ( _fclose_r = 0x40001fec ); PROVIDE ( fflush = 0x40059394 ); PROVIDE ( _fflush_r = 0x40059320 ); -PROVIDE ( __ffsdi2 = 0x4000ca2c ); -PROVIDE ( __ffssi2 = 0x4000c804 ); PROVIDE ( FilePacketSendDeflatedReqMsgProc = 0x40008b24 ); PROVIDE ( FilePacketSendReqMsgProc = 0x40008860 ); PROVIDE ( _findenv_r = 0x40001f44 ); @@ -237,26 +302,11 @@ PROVIDE ( fiprintf = 0x40056efc ); PROVIDE ( _fiprintf_r = 0x40056ed8 ); PROVIDE ( fiscanf = 0x40058884 ); PROVIDE ( _fiscanf_r = 0x400588b4 ); -PROVIDE ( __fixdfdi = 0x40002ac4 ); -PROVIDE ( __fixdfsi = 0x40002a78 ); -PROVIDE ( __fixsfdi = 0x4000244c ); -PROVIDE ( __fixsfsi = 0x4000240c ); -PROVIDE ( __fixunsdfsi = 0x40002b30 ); -PROVIDE ( __fixunssfdi = 0x40002504 ); -PROVIDE ( __fixunssfsi = 0x400024ac ); PROVIDE ( FlashDwnLdDeflatedStartMsgProc = 0x40008ad8 ); PROVIDE ( FlashDwnLdParamCfgMsgProc = 0x4000891c ); PROVIDE ( FlashDwnLdStartMsgProc = 0x40008820 ); PROVIDE ( FlashDwnLdStopDeflatedReqMsgProc = 0x40008c18 ); PROVIDE ( FlashDwnLdStopReqMsgProc = 0x400088ec ); -PROVIDE ( __floatdidf = 0x4000c988 ); -PROVIDE ( __floatdisf = 0x4000c8c0 ); -PROVIDE ( __floatsidf = 0x4000c944 ); -PROVIDE ( __floatsisf = 0x4000c870 ); -PROVIDE ( __floatundidf = 0x4000c978 ); -PROVIDE ( __floatundisf = 0x4000c8b0 ); -PROVIDE ( __floatunsidf = 0x4000c938 ); -PROVIDE ( __floatunsisf = 0x4000c864 ); PROVIDE ( __fp_lock_all = 0x40001f1c ); PROVIDE ( fprintf = 0x40056efc ); PROVIDE ( _fprintf_r = 0x40056ed8 ); @@ -271,10 +321,7 @@ PROVIDE ( _fscanf_r = 0x400588b4 ); PROVIDE ( _fstat_r = 0x4000bccc ); PROVIDE ( _fwalk = 0x4000c738 ); PROVIDE ( _fwalk_reent = 0x4000c770 ); -PROVIDE ( __gcc_bcmp = 0x40064a70 ); -PROVIDE ( __gedf2 = 0x40063768 ); PROVIDE ( _GeneralException = 0x40000e14 ); -PROVIDE ( __gesf2 = 0x4006340c ); PROVIDE ( __get_current_time_locale = 0x40001834 ); PROVIDE ( _getenv_r = 0x40001fbc ); PROVIDE ( _getpid_r = 0x4000bcfc ); @@ -314,8 +361,6 @@ PROVIDE ( gpio_pin_wakeup_disable = 0x40009eb0 ); PROVIDE ( gpio_pin_wakeup_enable = 0x40009e7c ); PROVIDE ( gpio_register_get = 0x40009cbc ); PROVIDE ( gpio_register_set = 0x40009bbc ); -PROVIDE ( __gtdf2 = 0x400636dc ); -PROVIDE ( __gtsf2 = 0x400633a0 ); PROVIDE ( gTxMsg = 0x3ffe0050 ); PROVIDE ( hci_cmd_desc_root_tab = 0x3ff976d4 ); PROVIDE ( hci_cmd_desc_tab_ctrl_bb = 0x3ff97b70 ); @@ -383,8 +428,6 @@ PROVIDE ( ldiv = 0x40056378 ); PROVIDE ( ld_pcm_settings_dft = 0x3ff98a0c ); PROVIDE ( ld_sched_params = 0x3ffb96c0 ); PROVIDE ( ld_sync_train_channels = 0x3ff98a3c ); -PROVIDE ( __ledf2 = 0x40063704 ); -PROVIDE ( __lesf2 = 0x400633c0 ); PROVIDE ( _xtensa_level2_from = 0x40000954 ); PROVIDE ( _xtensa_level2_vector = 0x40000180 ); PROVIDE ( _xtensa_level3_from = 0x40000a28 ); @@ -449,9 +492,6 @@ PROVIDE ( _lock_try_acquire = 0x4000be3c ); PROVIDE ( _lock_try_acquire_recursive = 0x4000be50 ); PROVIDE ( longjmp = 0x400562cc ); PROVIDE ( _lseek_r = 0x4000bd8c ); -PROVIDE ( __lshrdi3 = 0x4000c84c ); -PROVIDE ( __ltdf2 = 0x40063790 ); -PROVIDE ( __ltsf2 = 0x4006342c ); PROVIDE ( malloc = 0x4000bea0 ); PROVIDE ( _malloc_r = 0x4000bbb4 ); PROVIDE ( maxSecretKey_256 = 0x3ff97448 ); @@ -472,44 +512,21 @@ PROVIDE ( memrchr = 0x4000c400 ); PROVIDE ( memset = 0x4000c44c ); PROVIDE ( mktime = 0x4005a5e8 ); PROVIDE ( mmu_init = 0x400095a4 ); -PROVIDE ( __moddi3 = 0x4000cd4c ); -PROVIDE ( __modsi3 = 0x4000c7c0 ); PROVIDE ( __month_lengths = 0x3ff9609c ); -PROVIDE ( __muldc3 = 0x40063bf4 ); -PROVIDE ( __muldf3 = 0x4006358c ); -PROVIDE ( __muldi3 = 0x4000c9fc ); -PROVIDE ( __mulsc3 = 0x40063934 ); -PROVIDE ( __mulsf3 = 0x400632c8 ); -PROVIDE ( __mulsi3 = 0x4000c7b0 ); PROVIDE ( MultiplyBigHexByUint32_256 = 0x40016214 ); PROVIDE ( MultiplyBigHexModP256 = 0x400160b8 ); PROVIDE ( MultiplyByU32ModP256 = 0x40015fdc ); PROVIDE ( multofup = 0x4000ab8c ); -PROVIDE ( __mulvdi3 = 0x40002d78 ); -PROVIDE ( __mulvsi3 = 0x40002d60 ); PROVIDE ( mz_adler32 = 0x4005edbc ); PROVIDE ( mz_crc32 = 0x4005ee88 ); PROVIDE ( mz_free = 0x4005eed4 ); -PROVIDE ( __nedf2 = 0x400636a8 ); -PROVIDE ( __negdf2 = 0x400634a0 ); -PROVIDE ( __negdi2 = 0x4000ca14 ); -PROVIDE ( __negsf2 = 0x400020c0 ); -PROVIDE ( __negvdi2 = 0x40002e98 ); -PROVIDE ( __negvsi2 = 0x40002e78 ); -PROVIDE ( __nesf2 = 0x40063374 ); PROVIDE ( _NMIExceptionVector = 0x400002c0 ); PROVIDE ( notEqual256 = 0x40015b04 ); -PROVIDE ( __nsau_data = 0x3ff96544 ); PROVIDE ( one_bits = 0x3ff971f8 ); PROVIDE ( open = 0x4000178c ); PROVIDE ( _open_r = 0x4000bd54 ); -PROVIDE ( __paritysi2 = 0x40002f3c ); PROVIDE ( pbkdf2_sha1 = 0x40060ba4 ); PROVIDE ( phy_get_romfuncs = 0x40004100 ); -PROVIDE ( __popcountdi2 = 0x40002ef8 ); -PROVIDE ( __popcountsi2 = 0x40002ed0 ); -PROVIDE ( __popcount_tab = 0x3ff96544 ); -PROVIDE ( __powidf2 = 0x400638d4 ); PROVIDE ( __powisf2 = 0x4006389c ); PROVIDE ( _Pri_4_HandlerAddress = 0x3ffe0648 ); PROVIDE ( _Pri_5_HandlerAddress = 0x3ffe064c ); @@ -1667,16 +1684,12 @@ PROVIDE ( _strtol_r = 0x40056714 ); PROVIDE ( strtoul = 0x4005692c ); PROVIDE ( _strtoul_r = 0x40056834 ); PROVIDE ( strupr = 0x4000174c ); -PROVIDE ( __subdf3 = 0x400026e4 ); PROVIDE ( __submore = 0x40058f3c ); -PROVIDE ( __subsf3 = 0x400021d0 ); PROVIDE ( SubtractBigHex256 = 0x40015bcc ); PROVIDE ( SubtractBigHexMod256 = 0x40015e8c ); PROVIDE ( SubtractBigHexUint32_256 = 0x40015f8c ); PROVIDE ( SubtractFromSelfBigHex256 = 0x40015c20 ); PROVIDE ( SubtractFromSelfBigHexSign256 = 0x40015dc8 ); -PROVIDE ( __subvdi3 = 0x40002d20 ); -PROVIDE ( __subvsi3 = 0x40002cf8 ); PROVIDE ( _sungetc_r = 0x40057f6c ); PROVIDE ( _svfiprintf_r = 0x40057100 ); PROVIDE ( __svfiscanf_r = 0x40057b08 ); @@ -1712,7 +1725,6 @@ PROVIDE ( tinfl_decompress_mem_to_mem = 0x40060050 ); PROVIDE ( toascii = 0x4000c720 ); PROVIDE ( tolower = 0x40001868 ); PROVIDE ( toupper = 0x40001884 ); -PROVIDE ( __truncdfsf2 = 0x40002b90 ); PROVIDE ( __tzcalc_limits = 0x400018a0 ); PROVIDE ( __tz_lock = 0x40001a04 ); PROVIDE ( _tzname = 0x3ffae030 ); @@ -1744,19 +1756,9 @@ PROVIDE ( uart_tx_one_char = 0x40009200 ); PROVIDE ( uart_tx_one_char2 = 0x4000922c ); PROVIDE ( uart_tx_switch = 0x40009028 ); PROVIDE ( uart_tx_wait_idle = 0x40009278 ); -PROVIDE ( __ucmpdi2 = 0x40063840 ); -PROVIDE ( __udivdi3 = 0x4000cff8 ); -PROVIDE ( __udivmoddi4 = 0x40064ab0 ); -PROVIDE ( __udivsi3 = 0x4000c7c8 ); -PROVIDE ( __udiv_w_sdiv = 0x40064aa8 ); -PROVIDE ( __umoddi3 = 0x4000d280 ); -PROVIDE ( __umodsi3 = 0x4000c7d0 ); -PROVIDE ( __umulsidi3 = 0x4000c7d8 ); PROVIDE ( ungetc = 0x400590f4 ); PROVIDE ( _ungetc_r = 0x40058fa0 ); PROVIDE ( _unlink_r = 0x4000bc84 ); -PROVIDE ( __unorddf2 = 0x400637f4 ); -PROVIDE ( __unordsf2 = 0x40063478 ); PROVIDE ( user_code_start = 0x3ffe0400 ); PROVIDE ( _UserExceptionVector = 0x40000340 ); PROVIDE ( utoa = 0x40056258 );
