mirror of
https://github.com/espressif/esp-idf.git
synced 2025-08-07 20:00:53 +00:00
ec68cb3300
This option replaces implementations of functions from ROM: - memcpy - memcmp - memmove - str[n]cpy - str[n]cmp The functions used in the firmware will be better optimized for misaligned memory. Here are some measurements in CPU cycles for 4096-byte buffers: memcpy: 28676 -> 4128 memcmp: 49147 -> 14259 memmove: 33896 -> 8086 strcpy: 32771 -> 17313 strcmp: 32775 -> 13191
59 lines
1.3 KiB
Plaintext
59 lines
1.3 KiB
Plaintext
/*
|
|
* SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
esp_rom_newlib_init_common_mutexes = 0x4fc00264;
|
|
memset = 0x4fc00268;
|
|
strlen = 0x4fc00288;
|
|
strstr = 0x4fc0028c;
|
|
bzero = 0x4fc00290;
|
|
sbrk = 0x4fc00298;
|
|
isalnum = 0x4fc0029c;
|
|
isalpha = 0x4fc002a0;
|
|
isascii = 0x4fc002a4;
|
|
isblank = 0x4fc002a8;
|
|
iscntrl = 0x4fc002ac;
|
|
isdigit = 0x4fc002b0;
|
|
islower = 0x4fc002b4;
|
|
isgraph = 0x4fc002b8;
|
|
isprint = 0x4fc002bc;
|
|
ispunct = 0x4fc002c0;
|
|
isspace = 0x4fc002c4;
|
|
isupper = 0x4fc002c8;
|
|
toupper = 0x4fc002cc;
|
|
tolower = 0x4fc002d0;
|
|
toascii = 0x4fc002d4;
|
|
memccpy = 0x4fc002d8;
|
|
memchr = 0x4fc002dc;
|
|
memrchr = 0x4fc002e0;
|
|
strcasecmp = 0x4fc002e4;
|
|
strcasestr = 0x4fc002e8;
|
|
strcat = 0x4fc002ec;
|
|
strchr = 0x4fc002f4;
|
|
strcspn = 0x4fc002f8;
|
|
strcoll = 0x4fc002fc;
|
|
strlcat = 0x4fc00300;
|
|
strlcpy = 0x4fc00304;
|
|
strlwr = 0x4fc00308;
|
|
strncasecmp = 0x4fc0030c;
|
|
strncat = 0x4fc00310;
|
|
strnlen = 0x4fc00318;
|
|
strrchr = 0x4fc0031c;
|
|
strsep = 0x4fc00320;
|
|
strspn = 0x4fc00324;
|
|
strtok_r = 0x4fc00328;
|
|
strupr = 0x4fc0032c;
|
|
longjmp = 0x4fc00330;
|
|
setjmp = 0x4fc00334;
|
|
abs = 0x4fc00338;
|
|
div = 0x4fc0033c;
|
|
labs = 0x4fc00340;
|
|
ldiv = 0x4fc00344;
|
|
qsort = 0x4fc00348;
|
|
utoa = 0x4fc00358;
|
|
itoa = 0x4fc0035c;
|
|
/* Data (.data, .bss, .rodata) */
|
|
syscall_table_ptr = 0x4ff3ffe4;
|
|
_global_impure_ptr = 0x4ff3ffe0;
|