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ports: Move definitions of ATOMIC_SECTION macros to mphalport.h.

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Also move MICROPY_PY_PENDSV_ENTER/REENTER/EXIT to mphalport.h, for ports
where these are not already there.

This helps separate the hardware implementation of these macros from the
MicroPython configuration (eg for renesas-ra and stm32, the IRQ static
inline helper functions can now be moved to irq.h).

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2023-12-01 13:29:42 +11:00
parent bfdf500ea5
commit ad806df857
27 changed files with 124 additions and 120 deletions
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7
ports/esp32/mpconfigport.h
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@@ -187,13 +187,6 @@ void *esp_native_code_commit(void *, size_t, void *);
#define MP_PLAT_COMMIT_EXEC(buf, len, reloc) esp_native_code_commit(buf, len, reloc)
#define MP_SSIZE_MAX (0x7fffffff)
// Note: these "critical nested" macros do not ensure cross-CPU exclusion,
// the only disable interrupts on the current CPU. To full manage exclusion
// one should use portENTER_CRITICAL/portEXIT_CRITICAL instead.
#include "freertos/FreeRTOS.h"
#define MICROPY_BEGIN_ATOMIC_SECTION() portSET_INTERRUPT_MASK_FROM_ISR()
#define MICROPY_END_ATOMIC_SECTION(state) portCLEAR_INTERRUPT_MASK_FROM_ISR(state)
#if MICROPY_PY_SOCKET_EVENTS
#define MICROPY_PY_SOCKET_EVENTS_HANDLER extern void socket_events_handler(void); socket_events_handler();
#else

7
ports/esp32/mphalport.h
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@@ -63,6 +63,13 @@ void check_esp_err_(esp_err_t code);
void check_esp_err_(esp_err_t code, const char *func, const int line, const char *file);
#endif
// Note: these "critical nested" macros do not ensure cross-CPU exclusion,
// the only disable interrupts on the current CPU. To full manage exclusion
// one should use portENTER_CRITICAL/portEXIT_CRITICAL instead.
#include "freertos/FreeRTOS.h"
#define MICROPY_BEGIN_ATOMIC_SECTION() portSET_INTERRUPT_MASK_FROM_ISR()
#define MICROPY_END_ATOMIC_SECTION(state) portCLEAR_INTERRUPT_MASK_FROM_ISR(state)
uint32_t mp_hal_ticks_us(void);
__attribute__((always_inline)) static inline uint32_t mp_hal_ticks_cpu(void) {
uint32_t ccount;