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44 | /** No such instruction on ARM to sleep CPU. */ |
44 | /** No such instruction on ARM to sleep CPU. */ |
45 | static inline void cpu_sleep(void) |
45 | static inline void cpu_sleep(void) |
46 | { |
46 | { |
47 | } |
47 | } |
48 | 48 | ||
49 | - | ||
50 | /** Return base address of current stack. |
49 | /** Return base address of current stack. |
51 | * |
50 | * |
52 | * Return the base address of the current stack. |
51 | * Return the base address of the current stack. |
53 | * The stack is assumed to be STACK_SIZE bytes long. |
52 | * The stack is assumed to be STACK_SIZE bytes long. |
54 | * The stack must start on page boundary. |
53 | * The stack must start on page boundary. |
Line 62... | Line 61... | ||
62 | : "r" (~(STACK_SIZE-1)) |
61 | : "r" (~(STACK_SIZE - 1)) |
63 | ); |
62 | ); |
64 | return v; |
63 | return v; |
65 | } |
64 | } |
66 | 65 | ||
67 | - | ||
68 | extern void cpu_halt(void); |
66 | extern void cpu_halt(void); |
69 | extern void asm_delay_loop(uint32_t t); |
67 | extern void asm_delay_loop(uint32_t t); |
70 | extern void userspace_asm(uintptr_t ustack, uintptr_t uspace_uarg, uintptr_t entry); |
68 | extern void userspace_asm(uintptr_t ustack, uintptr_t uspace_uarg, |
71 | - | ||
- | 69 | uintptr_t entry); |
|
72 | 70 | ||
73 | #endif |
71 | #endif |
74 | 72 | ||
75 | /** @} |
73 | /** @} |
76 | */ |
74 | */ |