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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
Download Patch File Download Diff File Expand all files Collapse all files

12
ports/samd/mpconfigport.h
View File

@@ -177,18 +177,6 @@
#endif // !defined(MICROPY_HW_MCUFLASH) ....
// Miscellaneous settings
__attribute__((always_inline)) static inline void enable_irq(uint32_t state) {
__set_PRIMASK(state);
}
__attribute__((always_inline)) static inline uint32_t disable_irq(void) {
uint32_t state = __get_PRIMASK();
__disable_irq();
return state;
}
#define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq()
#define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state)
#define MICROPY_EVENT_POLL_HOOK \
do { \

13
ports/samd/mphalport.h
View File

@@ -35,6 +35,9 @@
#include "hpl_time_measure.h"
#include "sam.h"
#define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq()
#define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state)
#define MICROPY_PY_PENDSV_ENTER uint32_t atomic_state = raise_irq_pri(IRQ_PRI_PENDSV)
#define MICROPY_PY_PENDSV_EXIT restore_irq_pri(atomic_state)
@@ -46,6 +49,16 @@ uint64_t mp_hal_ticks_us_64(void);
void mp_hal_set_interrupt_char(int c);
__attribute__((always_inline)) static inline void enable_irq(uint32_t state) {
__set_PRIMASK(state);
}
__attribute__((always_inline)) static inline uint32_t disable_irq(void) {
uint32_t state = __get_PRIMASK();
__disable_irq();
return state;
}
#define mp_hal_delay_us_fast mp_hal_delay_us
static inline uint64_t mp_hal_ticks_ms_64(void) {