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Add an argument to ISRs. Disable interrupts while masking them.

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This commit is contained in:
Our Air Quality 2017-07-22 22:09:09 +10:00
parent ec5dabd237
commit 5583543f14
16 changed files with 87 additions and 59 deletions
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23
core/esp_interrupts.c
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@ -7,13 +7,19 @@
*/
#include <esp/interrupts.h>
_xt_isr isr[16];
typedef struct _xt_isr_entry_ {
_xt_isr handler;
void *arg;
} _xt_isr_entry;
_xt_isr_entry isr[16];
bool esp_in_isr;
void IRAM _xt_isr_attach(uint8_t i, _xt_isr func)
void IRAM _xt_isr_attach(uint8_t i, _xt_isr func, void *arg)
{
isr[i] = func;
isr[i].handler = func;
isr[i].arg = arg;
}
/* Generic ISR handler.
@ -25,17 +31,20 @@ uint16_t IRAM _xt_isr_handler(uint16_t intset)
esp_in_isr = true;
/* WDT has highest priority (occasional WDT resets otherwise) */
if(intset & BIT(INUM_WDT)) {
if (intset & BIT(INUM_WDT)) {
_xt_clear_ints(BIT(INUM_WDT));
isr[INUM_WDT]();
isr[INUM_WDT].handler(NULL);
intset -= BIT(INUM_WDT);
}
while(intset) {
while (intset) {
uint8_t index = __builtin_ffs(intset) - 1;
uint16_t mask = BIT(index);
_xt_clear_ints(mask);
isr[index]();
_xt_isr handler = isr[index].handler;
if (handler) {
handler(isr[index].arg);
}
intset -= mask;
}