Zephyr Project API 3.7.0
A Scalable Open Source RTOS
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arch.h File Reference

SPARC specific kernel interface header This header contains the SPARC specific kernel interface. More...

Go to the source code of this file.

Macros

#define ARCH_STACK_PTR_ALIGN   8
 
#define SPARC_SW_TRAP_FLUSH_WINDOWS   0x03
 
#define SPARC_SW_TRAP_SET_PIL   0x09
 
#define SPARC_SW_TRAP_EXCEPT   0x0F
 
#define STACK_ROUND_UP(x)   ROUND_UP(x, ARCH_STACK_PTR_ALIGN)
 
#define ARCH_IRQ_CONNECT(irq_p, priority_p, isr_p, isr_param_p, flags_p)
 
#define ARCH_EXCEPT(reason_p)
 

Functions

static ALWAYS_INLINE unsigned int arch_irq_lock (void)
 
static ALWAYS_INLINE void arch_irq_unlock (unsigned int key)
 
static ALWAYS_INLINE bool arch_irq_unlocked (unsigned int key)
 
static ALWAYS_INLINE void arch_nop (void)
 
uint32_t sys_clock_cycle_get_32 (void)
 
static uint32_t arch_k_cycle_get_32 (void)
 
uint64_t sys_clock_cycle_get_64 (void)
 
static uint64_t arch_k_cycle_get_64 (void)
 

Detailed Description

SPARC specific kernel interface header This header contains the SPARC specific kernel interface.

It is included by the generic kernel interface header (arch/cpu.h)

Macro Definition Documentation

◆ ARCH_EXCEPT

#define ARCH_EXCEPT (   reason_p)
Value:
do { \
register uint32_t _g1 __asm__("g1") = reason_p; \
\
__asm__ volatile ( \
"ta %[vector]\n\t" \
: \
: [vector] "i" (SPARC_SW_TRAP_EXCEPT), "r" (_g1) \
: "memory" \
); \
CODE_UNREACHABLE; \
} while (false)
#define SPARC_SW_TRAP_EXCEPT
Definition arch.h:38
__UINT32_TYPE__ uint32_t
Definition stdint.h:90

◆ ARCH_IRQ_CONNECT

#define ARCH_IRQ_CONNECT (   irq_p,
  priority_p,
  isr_p,
  isr_param_p,
  flags_p 
)
Value:
{ \
Z_ISR_DECLARE(irq_p, 0, isr_p, isr_param_p); \
}

◆ ARCH_STACK_PTR_ALIGN

#define ARCH_STACK_PTR_ALIGN   8

◆ SPARC_SW_TRAP_EXCEPT

#define SPARC_SW_TRAP_EXCEPT   0x0F

◆ SPARC_SW_TRAP_FLUSH_WINDOWS

#define SPARC_SW_TRAP_FLUSH_WINDOWS   0x03

◆ SPARC_SW_TRAP_SET_PIL

#define SPARC_SW_TRAP_SET_PIL   0x09

◆ STACK_ROUND_UP

#define STACK_ROUND_UP (   x)    ROUND_UP(x, ARCH_STACK_PTR_ALIGN)

Function Documentation

◆ arch_irq_lock()

static ALWAYS_INLINE unsigned int arch_irq_lock ( void  )
static

◆ arch_irq_unlock()

static ALWAYS_INLINE void arch_irq_unlock ( unsigned int  key)
static

◆ arch_irq_unlocked()

static ALWAYS_INLINE bool arch_irq_unlocked ( unsigned int  key)
static

◆ arch_k_cycle_get_32()

static uint32_t arch_k_cycle_get_32 ( void  )
inlinestatic

◆ arch_k_cycle_get_64()

static uint64_t arch_k_cycle_get_64 ( void  )
inlinestatic

◆ arch_nop()

static ALWAYS_INLINE void arch_nop ( void  )
static

◆ sys_clock_cycle_get_32()

uint32_t sys_clock_cycle_get_32 ( void  )
extern

◆ sys_clock_cycle_get_64()

uint64_t sys_clock_cycle_get_64 ( void  )
extern