ra8_hw_intrinsics.h

Go to the documentation of this file.

 
#pragma once
 
#include <stdint.h>
 
#ifndef RA8_OFF_TARGET

static inline void ra8_hw_wfi(void)
{
  __asm__ volatile("wfi" ::: "memory");
}

static inline void ra8_hw_dsb(void)
{
  __asm__ volatile("dsb 0xF" ::: "memory");
}

static inline void ra8_hw_isb(void)
{
  __asm__ volatile("isb 0xF" ::: "memory");
}

static inline void ra8_hw_nop(void)
{
  __asm__ volatile("nop");
}

static inline void ra8_hw_irq_enable(void)
{
  __asm__ volatile("cpsie i" ::: "memory");
}

static inline void ra8_hw_irq_disable(void)
{
  __asm__ volatile("cpsid i" ::: "memory");
}

static inline void ra8_hw_wait_for_reset(void)
{
  __asm__ volatile("dsb 0xF" ::: "memory");
  for (;;) { /* GCOVR_EXCL_LINE -- never reached on target; host uses the stub. */
  }
}
 
#else /* RA8_OFF_TARGET -- host bodies live in the stub TU */
 
/* Host build: ra8_hw_wfi is defined in tests/mocks/src/ra8_host_asm_stub.c;
   see implementation for details. */
void ra8_hw_wfi(void);
/* Host build: ra8_hw_dsb is defined in tests/mocks/src/ra8_host_asm_stub.c;
   see implementation for details. */
void ra8_hw_dsb(void);
/* Host build: ra8_hw_isb is defined in tests/mocks/src/ra8_host_asm_stub.c;
   see implementation for details. */
void ra8_hw_isb(void);
/* Host build: ra8_hw_nop is defined in tests/mocks/src/ra8_host_asm_stub.c;
   see implementation for details. */
void ra8_hw_nop(void);
/* Host build: ra8_hw_irq_enable is defined in tests/mocks/src/ra8_host_asm_stub.c;
   see implementation for details. */
void ra8_hw_irq_enable(void);
/* Host build: ra8_hw_irq_disable is defined in tests/mocks/src/ra8_host_asm_stub.c;
   see implementation for details. */
void ra8_hw_irq_disable(void);
/* Host build: ra8_hw_wait_for_reset is defined in tests/mocks/src/ra8_host_asm_stub.c;
   see implementation for details. */
void ra8_hw_wait_for_reset(void);
 
#endif /* RA8_OFF_TARGET */