22 lines
481 B
C
22 lines
481 B
C
|
#ifndef _KERNEL_PLATFORM_ARM32_TASKING_CONTEXT_H
|
||
|
|
#define _KERNEL_PLATFORM_ARM32_TASKING_CONTEXT_H
|
||
|
|
|
||
|
|
#include <libkern/c_attrs.h>
|
||
|
|
#include <libkern/types.h>
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
uint32_t r[9];
|
||
|
|
uint32_t lr;
|
||
|
|
} PACKED context_t;
|
||
|
|
|
||
|
|
static inline uintptr_t context_get_instruction_pointer(context_t* ctx)
|
||
|
|
{
|
||
|
|
return ctx->lr;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void context_set_instruction_pointer(context_t* ctx, uintptr_t ip)
|
||
|
|
{
|
||
|
|
ctx->lr = ip;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // _KERNEL_PLATFORM_ARM32_TASKING_CONTEXT_H
|