Changes in kernel/arch/abs32le/include/asm.h [3d6beaa:7a0359b] in mainline
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kernel/arch/abs32le/include/asm.h
r3d6beaa r7a0359b 38 38 #include <typedefs.h> 39 39 #include <config.h> 40 41 static inline void asm_delay_loop(uint32_t usec) 42 { 43 } 44 45 static inline __attribute__((noreturn)) void cpu_halt(void) 40 #include <trace.h> 41 42 NO_TRACE static inline void asm_delay_loop(uint32_t usec) 43 { 44 } 45 46 NO_TRACE static inline __attribute__((noreturn)) void cpu_halt(void) 46 47 { 47 48 /* On real hardware this should stop processing further … … 53 54 } 54 55 55 static inline void cpu_sleep(void)56 NO_TRACE static inline void cpu_sleep(void) 56 57 { 57 58 /* On real hardware this should put the CPU into low-power … … 61 62 } 62 63 63 static inline void pio_write_8(ioport8_t *port, uint8_t val)64 NO_TRACE static inline void pio_write_8(ioport8_t *port, uint8_t val) 64 65 { 65 66 } … … 73 74 * 74 75 */ 75 static inline void pio_write_16(ioport16_t *port, uint16_t val)76 NO_TRACE static inline void pio_write_16(ioport16_t *port, uint16_t val) 76 77 { 77 78 } … … 85 86 * 86 87 */ 87 static inline void pio_write_32(ioport32_t *port, uint32_t val)88 NO_TRACE static inline void pio_write_32(ioport32_t *port, uint32_t val) 88 89 { 89 90 } … … 97 98 * 98 99 */ 99 static inline uint8_t pio_read_8(ioport8_t *port)100 NO_TRACE static inline uint8_t pio_read_8(ioport8_t *port) 100 101 { 101 102 return 0; … … 110 111 * 111 112 */ 112 static inline uint16_t pio_read_16(ioport16_t *port)113 NO_TRACE static inline uint16_t pio_read_16(ioport16_t *port) 113 114 { 114 115 return 0; … … 123 124 * 124 125 */ 125 static inline uint32_t pio_read_32(ioport32_t *port) 126 { 127 return 0; 128 } 129 130 static inline ipl_t interrupts_enable(void) 131 { 132 /* On real hardware this unconditionally enables preemption 133 by internal and external interrupts. 134 135 The return value stores the previous interrupt level. */ 136 137 return 0; 138 } 139 140 static inline ipl_t interrupts_disable(void) 141 { 142 /* On real hardware this disables preemption by the usual 143 set of internal and external interrupts. This does not 144 apply to special non-maskable interrupts and sychronous 145 CPU exceptions. 146 147 The return value stores the previous interrupt level. */ 148 149 return 0; 150 } 151 152 static inline void interrupts_restore(ipl_t ipl) 153 { 154 /* On real hardware this either enables or disables preemption 155 according to the interrupt level value from the argument. */ 156 } 157 158 static inline ipl_t interrupts_read(void) 159 { 160 /* On real hardware the return value stores the current interrupt 161 level. */ 162 163 return 0; 164 } 165 166 static inline bool interrupts_disabled(void) 167 { 168 /* On real hardware the return value is true iff interrupts are 169 disabled. */ 126 NO_TRACE static inline uint32_t pio_read_32(ioport32_t *port) 127 { 128 return 0; 129 } 130 131 NO_TRACE static inline ipl_t interrupts_enable(void) 132 { 133 /* 134 * On real hardware this unconditionally enables preemption 135 * by internal and external interrupts. 136 * 137 * The return value stores the previous interrupt level. 138 */ 139 140 return 0; 141 } 142 143 NO_TRACE static inline ipl_t interrupts_disable(void) 144 { 145 /* 146 * On real hardware this disables preemption by the usual 147 * set of internal and external interrupts. This does not 148 * apply to special non-maskable interrupts and sychronous 149 * CPU exceptions. 150 * 151 * The return value stores the previous interrupt level. 152 */ 153 154 return 0; 155 } 156 157 NO_TRACE static inline void interrupts_restore(ipl_t ipl) 158 { 159 /* 160 * On real hardware this either enables or disables preemption 161 * according to the interrupt level value from the argument. 162 */ 163 } 164 165 NO_TRACE static inline ipl_t interrupts_read(void) 166 { 167 /* 168 * On real hardware the return value stores the current interrupt 169 * level. 170 */ 171 172 return 0; 173 } 174 175 NO_TRACE static inline bool interrupts_disabled(void) 176 { 177 /* 178 * On real hardware the return value is true iff interrupts are 179 * disabled. 180 */ 181 170 182 return false; 171 183 } 172 184 173 static inline uintptr_t get_stack_base(void) 174 { 175 /* On real hardware this returns the address of the bottom 176 of the current CPU stack. The the_t structure is stored 177 on the bottom of stack and this is used to identify the 178 current CPU, current task, current thread and current 179 address space. */ 185 NO_TRACE static inline uintptr_t get_stack_base(void) 186 { 187 /* 188 * On real hardware this returns the address of the bottom 189 * of the current CPU stack. The the_t structure is stored 190 * on the bottom of stack and this is used to identify the 191 * current CPU, current task, current thread and current 192 * address space. 193 */ 180 194 181 195 return 0;
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