1# If the Newlib functions in ROM aren't used (eg because the external SPI RAM workaround is active), these functions will
2# be linked into the application directly instead. Normally, they would end up in flash, which is undesirable because esp-idf
3# and/or applications may assume that because these functions normally are in ROM, they are accessible even when flash is
4# inaccessible. To work around this, this ld fragment places these functions in RAM instead. If the ROM functions are used,
5# these defines do nothing, so they can still be included in that situation.
6#
7#
8# Note: the only difference between esp32-spiram-rom-functions-c.lf
9# and esp32-spiram-rom-functions-psram-workaround.lf is the archive name.
10
11[mapping:libc]
12archive:
13  if NEWLIB_NANO_FORMAT = y:
14    libc_nano.a
15  else:
16    libc.a
17entries:
18  if SPIRAM_CACHE_WORKAROUND = y:
19    lib_a-utoa (noflash)
20    lib_a-longjmp (noflash)
21    lib_a-setjmp (noflash)
22    lib_a-abs (noflash)
23    lib_a-div (noflash)
24    lib_a-labs (noflash)
25    lib_a-ldiv (noflash)
26    lib_a-quorem (noflash)
27    lib_a-utoa (noflash)
28    lib_a-itoa (noflash)
29    lib_a-atoi (noflash)
30    lib_a-atol (noflash)
31    lib_a-strtol (noflash)
32    lib_a-strtoul (noflash)
33    lib_a-wcrtomb (noflash)
34    lib_a-fvwrite (noflash)
35    lib_a-wbuf (noflash)
36    lib_a-wsetup (noflash)
37    lib_a-fputwc (noflash)
38    lib_a-wctomb_r (noflash)
39    lib_a-ungetc (noflash)
40    lib_a-makebuf (noflash)
41    lib_a-fflush (noflash)
42    lib_a-refill (noflash)
43    lib_a-s_fpclassify (noflash)
44    lib_a-asctime (noflash)
45    lib_a-ctime (noflash)
46    lib_a-ctime_r (noflash)
47    lib_a-lcltime (noflash)
48    lib_a-lcltime_r (noflash)
49    lib_a-gmtime (noflash)
50    lib_a-gmtime_r (noflash)
51    lib_a-strftime (noflash)
52    lib_a-mktime (noflash)
53    lib_a-syswrite (noflash)
54    lib_a-tzset_r (noflash)
55    lib_a-tzset (noflash)
56    lib_a-toupper (noflash)
57    lib_a-tolower (noflash)
58    lib_a-toascii (noflash)
59    lib_a-systimes (noflash)
60    lib_a-time (noflash)
61    lib_a-gettzinfo (noflash)
62    lib_a-strupr (noflash)
63    lib_a-asctime_r (noflash)
64    lib_a-bzero (noflash)
65    lib_a-close (noflash)
66    lib_a-creat (noflash)
67    lib_a-environ (noflash)
68    lib_a-fclose (noflash)
69    lib_a-isalnum (noflash)
70    lib_a-isalpha (noflash)
71    lib_a-isascii (noflash)
72    lib_a-isblank (noflash)
73    lib_a-iscntrl (noflash)
74    lib_a-isdigit (noflash)
75    lib_a-isgraph (noflash)
76    lib_a-islower (noflash)
77    lib_a-isprint (noflash)
78    lib_a-ispunct (noflash)
79    lib_a-isspace (noflash)
80    lib_a-isupper (noflash)
81    lib_a-memccpy (noflash)
82    lib_a-memchr (noflash)
83    lib_a-memcmp (noflash)
84    lib_a-memcpy (noflash)
85    lib_a-memmove (noflash)
86    lib_a-memrchr (noflash)
87    lib_a-memset (noflash)
88    lib_a-open (noflash)
89    lib_a-rand (noflash)
90    lib_a-rand_r (noflash)
91    lib_a-read (noflash)
92    lib_a-rshift (noflash)
93    lib_a-sbrk (noflash)
94    lib_a-srand (noflash)
95    lib_a-strcasecmp (noflash)
96    lib_a-strcasestr (noflash)
97    lib_a-strcat (noflash)
98    lib_a-strchr (noflash)
99    lib_a-strcmp (noflash)
100    lib_a-strcoll (noflash)
101    lib_a-strcpy (noflash)
102    lib_a-strcspn (noflash)
103    lib_a-strdup (noflash)
104    lib_a-strlcat (noflash)
105    lib_a-strlcpy (noflash)
106    lib_a-strlen (noflash)
107    lib_a-strlwr (noflash)
108    lib_a-strncasecmp (noflash)
109    lib_a-strncat (noflash)
110    lib_a-strncmp (noflash)
111    lib_a-strncpy (noflash)
112    lib_a-strndup (noflash)
113    lib_a-strnlen (noflash)
114    lib_a-strrchr (noflash)
115    lib_a-strsep (noflash)
116    lib_a-strspn (noflash)
117    lib_a-strstr (noflash)
118    lib_a-strtok_r (noflash)
119    lib_a-strupr (noflash)
120    lib_a-stdio (noflash)
121    lib_a-syssbrk (noflash)
122    lib_a-sysclose (noflash)
123    lib_a-sysopen (noflash)
124    creat (noflash)
125    lib_a-sysread (noflash)
126    lib_a-syswrite (noflash)
127    lib_a-impure (noflash)
128    lib_a-tzvars (noflash)
129    lib_a-sf_nan (noflash)
130    lib_a-tzcalc_limits (noflash)
131    lib_a-month_lengths (noflash)
132    lib_a-timelocal (noflash)
133    lib_a-findfp (noflash)
134    lock (noflash)
135    lib_a-getenv_r (noflash)
136    isatty (noflash)
137    lib_a-fwalk (noflash)
138    lib_a-getenv_r (noflash)
139    lib_a-tzlock (noflash)
140    lib_a-ctype_ (noflash)
141    lib_a-sccl (noflash)
142    lib_a-strptime (noflash)
143    lib_a-envlock (noflash)
144    lib_a-raise (noflash)
145    lib_a-strdup_r (noflash)
146    lib_a-system (noflash)
147    lib_a-strndup_r (noflash)
148