diff options
Diffstat (limited to 'core/nds32/cpu.h')
| -rw-r--r-- | core/nds32/cpu.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/core/nds32/cpu.h b/core/nds32/cpu.h index eeacaf4c07..3bd5a93efc 100644 --- a/core/nds32/cpu.h +++ b/core/nds32/cpu.h @@ -8,13 +8,21 @@ #ifndef __CROS_EC_CPU_H #define __CROS_EC_CPU_H -#include <stdint.h> +/* + * This is the space required by both irq_x_ and __switch_task to store all + * of the caller and callee registers for each task context before switching. + */ +#define TASK_SCRATCHPAD_SIZE (18) /* Process Status Word bits */ #define PSW_GIE BIT(0) /* Global Interrupt Enable */ #define PSW_INTL_SHIFT 1 /* Interrupt Stack Level */ #define PSW_INTL_MASK (0x3 << PSW_INTL_SHIFT) +#ifndef __ASSEMBLER__ + +#include <stdint.h> + /* write Process Status Word privileged register */ static inline void set_psw(uint32_t val) { @@ -57,4 +65,6 @@ void cpu_init(void); extern uint32_t ilp; extern uint32_t ec_reset_lp; +#endif /* !__ASSEMBLER__ */ + #endif /* __CROS_EC_CPU_H */ |