Updated ESP32 port-layer to ESP-IDF v4.4.2 (#572)

* Xtensa_ESP32: Added esp-idf v4.4.2 specific changes

* Xtensa_ESP32: Updated SPDX license identifiers
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Laukik Hase 2022-10-12 02:57:32 +05:30 committed by GitHub
parent 195a351ec7
commit 963abe6c48
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15 changed files with 854 additions and 1096 deletions

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@ -27,113 +27,4 @@
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/******************************************************************************
* Xtensa-specific API for RTOS ports.
******************************************************************************/
#ifndef __XTENSA_API_H__
#define __XTENSA_API_H__
#include <xtensa/hal.h>
#include "xtensa_context.h"
/* Typedef for C-callable interrupt handler function */
typedef void (* xt_handler)( void * );
/* Typedef for C-callable exception handler function */
typedef void (* xt_exc_handler)( XtExcFrame * );
/*
* -------------------------------------------------------------------------------
* Call this function to set a handler for the specified exception. The handler
* will be installed on the core that calls this function.
*
* n - Exception number (type)
* f - Handler function address, NULL to uninstall handler.
*
* The handler will be passed a pointer to the exception frame, which is created
* on the stack of the thread that caused the exception.
*
* If the handler returns, the thread context will be restored and the faulting
* instruction will be retried. Any values in the exception frame that are
* modified by the handler will be restored as part of the context. For details
* of the exception frame structure see xtensa_context.h.
* -------------------------------------------------------------------------------
*/
extern xt_exc_handler xt_set_exception_handler( int n,
xt_exc_handler f );
/*
* -------------------------------------------------------------------------------
* Call this function to set a handler for the specified interrupt. The handler
* will be installed on the core that calls this function.
*
* n - Interrupt number.
* f - Handler function address, NULL to uninstall handler.
* arg - Argument to be passed to handler.
* -------------------------------------------------------------------------------
*/
extern xt_handler xt_set_interrupt_handler( int n,
xt_handler f,
void * arg );
/*
* -------------------------------------------------------------------------------
* Call this function to enable the specified interrupts on the core that runs
* this code.
*
* mask - Bit mask of interrupts to be enabled.
* -------------------------------------------------------------------------------
*/
extern void xt_ints_on( unsigned int mask );
/*
* -------------------------------------------------------------------------------
* Call this function to disable the specified interrupts on the core that runs
* this code.
*
* mask - Bit mask of interrupts to be disabled.
* -------------------------------------------------------------------------------
*/
extern void xt_ints_off( unsigned int mask );
/*
* -------------------------------------------------------------------------------
* Call this function to set the specified (s/w) interrupt.
* -------------------------------------------------------------------------------
*/
static inline void xt_set_intset( unsigned int arg )
{
xthal_set_intset( arg );
}
/*
* -------------------------------------------------------------------------------
* Call this function to clear the specified (s/w or edge-triggered)
* interrupt.
* -------------------------------------------------------------------------------
*/
static inline void xt_set_intclear( unsigned int arg )
{
xthal_set_intclear( arg );
}
/*
* -------------------------------------------------------------------------------
* Call this function to get handler's argument for the specified interrupt.
*
* n - Interrupt number.
* -------------------------------------------------------------------------------
*/
extern void * xt_get_interrupt_handler_arg( int n );
#endif /* __XTENSA_API_H__ */
#include <xtensa/xtensa_api.h>