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Per-CPU interrupt handlers and args

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This commit is contained in:
Jeroen Domburg
2016-11-10 17:59:46 +08:00
parent fcba7e278d
commit 86d8f63005
6 changed files with 57 additions and 21 deletions
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11
components/freertos/xtensa_intr.c
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@@ -30,7 +30,9 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <xtensa/config/core.h>
#include "freertos/FreeRTOS.h"
#include "freertos/xtensa_api.h"
#include "freertos/portable.h"
#include "rom/ets_sys.h"
@@ -39,7 +41,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
/* Handler table is in xtensa_intr_asm.S */
// Todo: Make multicore - JD
extern xt_exc_handler _xt_exception_table[XCHAL_EXCCAUSE_NUM];
extern xt_exc_handler _xt_exception_table[XCHAL_EXCCAUSE_NUM*portNUM_PROCESSORS];
/*
@@ -66,6 +68,8 @@ xt_exc_handler xt_set_exception_handler(int n, xt_exc_handler f)
if( n < 0 || n >= XCHAL_EXCCAUSE_NUM )
return 0; /* invalid exception number */
/* Convert exception number to _xt_exception_table name */
n = n * portNUM_PROCESSORS + xPortGetCoreID();
old = _xt_exception_table[n];
if (f) {
@@ -89,7 +93,7 @@ typedef struct xt_handler_table_entry {
void * arg;
} xt_handler_table_entry;
extern xt_handler_table_entry _xt_interrupt_table[XCHAL_NUM_INTERRUPTS];
extern xt_handler_table_entry _xt_interrupt_table[XCHAL_NUM_INTERRUPTS*portNUM_PROCESSORS];
/*
@@ -118,6 +122,9 @@ xt_handler xt_set_interrupt_handler(int n, xt_handler f, void * arg)
if( Xthal_intlevel[n] > XCHAL_EXCM_LEVEL )
return 0; /* priority level too high to safely handle in C */
/* Convert exception number to _xt_exception_table name */
n = n * portNUM_PROCESSORS + xPortGetCoreID();
entry = _xt_interrupt_table + n;
old = entry->handler;