Rev 1186 | Rev 1702 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 1186 | Rev 1251 | ||
|---|---|---|---|
| Line 205... | Line 205... | ||
| 205 | * |
205 | * |
| 206 | * @param gdtr_reg Address of memory from where to load GDTR. |
206 | * @param gdtr_reg Address of memory from where to load GDTR. |
| 207 | */ |
207 | */ |
| 208 | static inline void gdtr_load(struct ptr_16_64 *gdtr_reg) |
208 | static inline void gdtr_load(struct ptr_16_64 *gdtr_reg) |
| 209 | { |
209 | { |
| 210 | __asm__ volatile ("lgdt %0\n" : : "m" (*gdtr_reg)); |
210 | __asm__ volatile ("lgdtq %0\n" : : "m" (*gdtr_reg)); |
| 211 | } |
211 | } |
| 212 | 212 | ||
| 213 | /** Store GDTR register to memory. |
213 | /** Store GDTR register to memory. |
| 214 | * |
214 | * |
| 215 | * @param gdtr_reg Address of memory to where to load GDTR. |
215 | * @param gdtr_reg Address of memory to where to load GDTR. |
| 216 | */ |
216 | */ |
| 217 | static inline void gdtr_store(struct ptr_16_64 *gdtr_reg) |
217 | static inline void gdtr_store(struct ptr_16_64 *gdtr_reg) |
| 218 | { |
218 | { |
| 219 | __asm__ volatile ("sgdt %0\n" : : "m" (*gdtr_reg)); |
219 | __asm__ volatile ("sgdtq %0\n" : : "m" (*gdtr_reg)); |
| 220 | } |
220 | } |
| 221 | 221 | ||
| 222 | /** Load IDTR register from memory. |
222 | /** Load IDTR register from memory. |
| 223 | * |
223 | * |
| 224 | * @param idtr_reg Address of memory from where to load IDTR. |
224 | * @param idtr_reg Address of memory from where to load IDTR. |
| 225 | */ |
225 | */ |
| 226 | static inline void idtr_load(struct ptr_16_64 *idtr_reg) |
226 | static inline void idtr_load(struct ptr_16_64 *idtr_reg) |
| 227 | { |
227 | { |
| 228 | __asm__ volatile ("lidt %0\n" : : "m" (*idtr_reg)); |
228 | __asm__ volatile ("lidtq %0\n" : : "m" (*idtr_reg)); |
| 229 | } |
229 | } |
| 230 | 230 | ||
| 231 | /** Load TR from descriptor table. |
231 | /** Load TR from descriptor table. |
| 232 | * |
232 | * |
| 233 | * @param sel Selector specifying descriptor of TSS segment. |
233 | * @param sel Selector specifying descriptor of TSS segment. |