| 1,5 → 1,5 |
|---|
| /* |
| * Copyright (c) 2003-2004 Jakub Jermar |
| * Copyright (c) 2007 Michal Kebrt |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| 29,7 → 29,8 |
|---|
| /** @addtogroup arm32 |
| * @{ |
| */ |
| /** @file |
| /** @file |
| * @brief Declarations of functions implemented in assembly. |
| */ |
| |
| #ifndef KERN_arm32_ASM_H_ |
| 38,11 → 39,11 |
|---|
| #include <arch/types.h> |
| #include <arch/stack.h> |
| #include <config.h> |
| #include <arch/interrupt.h> |
| |
| |
| /** No such instruction on ARM to sleep CPU. */ |
| static inline void cpu_sleep(void) |
| { |
| // not implemented on gxemul |
| } |
| |
| |
| 55,7 → 56,11 |
|---|
| static inline uintptr_t get_stack_base(void) |
| { |
| uintptr_t v; |
| asm volatile ("and %0, sp, %1\n" : "=r" (v) : "r" (~(STACK_SIZE-1))); |
| asm volatile ( |
| "and %0, sp, %1\n" |
| : "=r" (v) |
| : "r" (~(STACK_SIZE-1)) |
| ); |
| return v; |
| } |
| |
| 64,12 → 69,7 |
|---|
| extern void asm_delay_loop(uint32_t t); |
| extern void userspace_asm(uintptr_t ustack, uintptr_t uspace_uarg, uintptr_t entry); |
| |
| extern ipl_t interrupts_disable(void); |
| extern ipl_t interrupts_enable(void); |
| extern void interrupts_restore(ipl_t ipl); |
| extern ipl_t interrupts_read(void); |
| |
| |
| #endif |
| |
| /** @} |