8000 call umm_init just before starting SDK by mhightower83 · Pull Request #8207 · esp8266/Arduino · GitHub
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call umm_init just before starting SDK #8207

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Merged
merged 9 commits into from
Jul 19, 2021
Merged

call umm_init just before starting SDK #8207

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22524d8
Recover the BearSSL crash stack before the Heap is initialized and ze…
mhightower83 Jul 8, 2021
228343e
Added comments for hwdt_pre_sdk_init()
mhightower83 Jul 8, 2021
8c1216b
Improved example HwdtStackDump to use StackThunk
mhightower83 Jul 9, 2021
68c7680
Style
mhightower83 Jul 9, 2021
20248f1
Removed unnecessary wrapper function from example
mhightower83 Jul 10, 2021
57f5d89
style
mhightower83 Jul 10, 2021
0533dec
style
mhightower83 Jul 10, 2021
c6b2e3b
Merge branch 'master' into pr-relocate-umm_init
mhightower83 Jul 17, 2021
516bf11
Merge branch 'master' into pr-relocate-umm_init
earlephilhower Jul 17, 2021
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Removed unnecessary wrapper function from example
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@mhightower83
mhightower83 committed Jul 10, 2021
commit 20248f1f1258d9ff3201f3a321480f94a15b1edc
17 changes: 5 additions & 12 deletions libraries/esp8266/examples/HwdtStackDump/HwdtStackDump.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -36,19 +36,12 @@ const char* password = STAPSK;
// gets to runs.
extern "C" {
#if CORE_MOCK
int thunk_thk_printf1(const void *fmt) {
return ets_uart_printf(fmt);
}
#define thunk_ets_uart_printf ets_uart_printf

#else
int thunk_thk_printf1(const char *fmt);
// Second stack thunked helper - this macro creates the global function thunk_thk_printf1
make_stack_thunk(thk_printf1);

// This function is called via thunk_thk_printf1 and will run with the BearSSL stack.
int thk_printf1(const char *fmt) {
return ets_uart_printf(fmt);
}
int thunk_ets_uart_printf(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
// Second stack thunked helper - this macro creates the global function thunk_ets_uart_printf
make_stack_thunk(ets_uart_printf);
#endif
};
////////////////////////////////////////////////////////////////////
Expand All @@ -65,7 +58,7 @@ void setup(void) {

// This allows us to test dumping a BearSSL stack after HWDT.
stack_thunk_add_ref();
thunk_thk_printf1("Using Thunk Stack to print this line.\n\n");
thunk_ets_uart_printf("Using Thunk Stack to print this line.\n\n");

// We don't need this for this example; however, starting WiFi uses a little
// more of the SYS stack.
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