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elf_loader refactored and added more symbols (#347)

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This commit is contained in:
Ken Van Hoeylandt
2025-09-27 09:18:51 +02:00
committed by GitHub
parent 9cc58099b4
commit dcf28d0868
16 changed files with 782 additions and 57 deletions
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Libraries/elf_loader/src/esp_elf_symbol.c
+1 -19
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@@ -27,13 +27,6 @@ extern int __gtdf2(double a, double b);
extern double __floatunsidf(unsigned int i);
extern double __divdf3(double a, double b);
// Tactility custom -->
static const struct esp_elfsym* custom_symbols = NULL;
void elf_set_custom_symbols(const struct esp_elfsym* symbols) {
custom_symbols = symbols;
}
// <-- Tactility custom
/** @brief Libc public functions symbols look-up table */
static const struct esp_elfsym g_esp_libc_elfsyms[] = {
@@ -163,7 +156,7 @@ static const struct esp_elfsym g_esp_espidf_elfsyms[] = {
*
* @return Symbol address if success or 0 if failed.
*/
uintptr_t elf_find_sym(const char *sym_name)
uintptr_t elf_find_sym_default(const char *sym_name)
{
const struct esp_elfsym *syms;
@@ -208,16 +201,5 @@ uintptr_t elf_find_sym(const char *sym_name)
}
#endif
// Tactility custom -->
syms = custom_symbols;
while (syms->name) {
if (!strcmp(syms->name, sym_name)) {
return (uintptr_t)syms->sym;
}
syms++;
}
// <-- Tactility custom
return 0;
}