Commit | Line | Data |
---|---|---|
6eda3a75 DM |
1 | /* %o0: devhandle |
2 | * %o1: devino | |
3 | * | |
4 | * returns %o0: sysino | |
5 | */ | |
687124dd | 6 | ENTRY(sun4v_devino_to_sysino) |
6eda3a75 DM |
7 | mov HV_FAST_INTR_DEVINO2SYSINO, %o5 |
8 | ta HV_FAST_TRAP | |
9 | retl | |
10 | mov %o1, %o0 | |
687124dd | 11 | ENDPROC(sun4v_devino_to_sysino) |
6eda3a75 DM |
12 | |
13 | /* %o0: sysino | |
14 | * | |
15 | * returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED}) | |
16 | */ | |
687124dd | 17 | ENTRY(sun4v_intr_getenabled) |
6eda3a75 DM |
18 | mov HV_FAST_INTR_GETENABLED, %o5 |
19 | ta HV_FAST_TRAP | |
20 | retl | |
21 | mov %o1, %o0 | |
687124dd | 22 | ENDPROC(sun4v_intr_getenabled) |
6eda3a75 DM |
23 | |
24 | /* %o0: sysino | |
25 | * %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED}) | |
26 | */ | |
687124dd | 27 | ENTRY(sun4v_intr_setenabled) |
6eda3a75 DM |
28 | mov HV_FAST_INTR_SETENABLED, %o5 |
29 | ta HV_FAST_TRAP | |
30 | retl | |
31 | nop | |
687124dd | 32 | ENDPROC(sun4v_intr_setenabled) |
6eda3a75 DM |
33 | |
34 | /* %o0: sysino | |
35 | * | |
36 | * returns %o0: intr_state (HV_INTR_STATE_*) | |
37 | */ | |
687124dd | 38 | ENTRY(sun4v_intr_getstate) |
6eda3a75 DM |
39 | mov HV_FAST_INTR_GETSTATE, %o5 |
40 | ta HV_FAST_TRAP | |
41 | retl | |
42 | mov %o1, %o0 | |
687124dd | 43 | ENDPROC(sun4v_intr_getstate) |
6eda3a75 DM |
44 | |
45 | /* %o0: sysino | |
46 | * %o1: intr_state (HV_INTR_STATE_*) | |
47 | */ | |
687124dd | 48 | ENTRY(sun4v_intr_setstate) |
6eda3a75 DM |
49 | mov HV_FAST_INTR_SETSTATE, %o5 |
50 | ta HV_FAST_TRAP | |
51 | retl | |
52 | nop | |
687124dd | 53 | ENDPROC(sun4v_intr_setstate) |
6eda3a75 DM |
54 | |
55 | /* %o0: sysino | |
56 | * | |
57 | * returns %o0: cpuid | |
58 | */ | |
687124dd | 59 | ENTRY(sun4v_intr_gettarget) |
6eda3a75 DM |
60 | mov HV_FAST_INTR_GETTARGET, %o5 |
61 | ta HV_FAST_TRAP | |
62 | retl | |
63 | mov %o1, %o0 | |
687124dd | 64 | ENDPROC(sun4v_intr_gettarget) |
6eda3a75 DM |
65 | |
66 | /* %o0: sysino | |
67 | * %o1: cpuid | |
68 | */ | |
687124dd | 69 | ENTRY(sun4v_intr_settarget) |
6eda3a75 DM |
70 | mov HV_FAST_INTR_SETTARGET, %o5 |
71 | ta HV_FAST_TRAP | |
72 | retl | |
73 | nop | |
687124dd | 74 | ENDPROC(sun4v_intr_settarget) |
6eda3a75 DM |
75 | |
76 | /* %o0: cpuid | |
77 | * %o1: pc | |
78 | * %o2: rtba | |
79 | * %o3: arg0 | |
80 | * | |
81 | * returns %o0: status | |
82 | */ | |
687124dd | 83 | ENTRY(sun4v_cpu_start) |
6eda3a75 DM |
84 | mov HV_FAST_CPU_START, %o5 |
85 | ta HV_FAST_TRAP | |
86 | retl | |
87 | nop | |
687124dd | 88 | ENDPROC(sun4v_cpu_start) |
6eda3a75 DM |
89 | |
90 | /* %o0: cpuid | |
91 | * | |
92 | * returns %o0: status | |
93 | */ | |
687124dd | 94 | ENTRY(sun4v_cpu_stop) |
6eda3a75 DM |
95 | mov HV_FAST_CPU_STOP, %o5 |
96 | ta HV_FAST_TRAP | |
97 | retl | |
98 | nop | |
687124dd | 99 | ENDPROC(sun4v_cpu_stop) |
6eda3a75 DM |
100 | |
101 | /* returns %o0: status */ | |
687124dd | 102 | ENTRY(sun4v_cpu_yield) |
6eda3a75 DM |
103 | mov HV_FAST_CPU_YIELD, %o5 |
104 | ta HV_FAST_TRAP | |
105 | retl | |
106 | nop | |
687124dd | 107 | ENDPROC(sun4v_cpu_yield) |
6eda3a75 DM |
108 | |
109 | /* %o0: type | |
110 | * %o1: queue paddr | |
111 | * %o2: num queue entries | |
112 | * | |
113 | * returns %o0: status | |
114 | */ | |
687124dd | 115 | ENTRY(sun4v_cpu_qconf) |
6eda3a75 DM |
116 | mov HV_FAST_CPU_QCONF, %o5 |
117 | ta HV_FAST_TRAP | |
118 | retl | |
119 | nop | |
687124dd | 120 | ENDPROC(sun4v_cpu_qconf) |
6eda3a75 DM |
121 | |
122 | /* %o0: num cpus in cpu list | |
123 | * %o1: cpu list paddr | |
124 | * %o2: mondo block paddr | |
125 | * | |
126 | * returns %o0: status | |
127 | */ | |
687124dd | 128 | ENTRY(sun4v_cpu_mondo_send) |
6eda3a75 DM |
129 | mov HV_FAST_CPU_MONDO_SEND, %o5 |
130 | ta HV_FAST_TRAP | |
131 | retl | |
132 | nop | |
687124dd | 133 | ENDPROC(sun4v_cpu_mondo_send) |
6eda3a75 DM |
134 | |
135 | /* %o0: CPU ID | |
136 | * | |
137 | * returns %o0: -status if status non-zero, else | |
138 | * %o0: cpu state as HV_CPU_STATE_* | |
139 | */ | |
687124dd | 140 | ENTRY(sun4v_cpu_state) |
6eda3a75 DM |
141 | mov HV_FAST_CPU_STATE, %o5 |
142 | ta HV_FAST_TRAP | |
143 | brnz,pn %o0, 1f | |
144 | sub %g0, %o0, %o0 | |
145 | mov %o1, %o0 | |
146 | 1: retl | |
147 | nop | |
687124dd | 148 | ENDPROC(sun4v_cpu_state) |
6eda3a75 DM |
149 | |
150 | /* %o0: virtual address | |
151 | * %o1: must be zero | |
152 | * %o2: TTE | |
153 | * %o3: HV_MMU_* flags | |
154 | * | |
155 | * returns %o0: status | |
156 | */ | |
687124dd | 157 | ENTRY(sun4v_mmu_map_perm_addr) |
6eda3a75 DM |
158 | mov HV_FAST_MMU_MAP_PERM_ADDR, %o5 |
159 | ta HV_FAST_TRAP | |
160 | retl | |
161 | nop | |
687124dd | 162 | ENDPROC(sun4v_mmu_map_perm_addr) |
6eda3a75 DM |
163 | |
164 | /* %o0: number of TSB descriptions | |
165 | * %o1: TSB descriptions real address | |
166 | * | |
167 | * returns %o0: status | |
168 | */ | |
687124dd | 169 | ENTRY(sun4v_mmu_tsb_ctx0) |
6eda3a75 DM |
170 | mov HV_FAST_MMU_TSB_CTX0, %o5 |
171 | ta HV_FAST_TRAP | |
172 | retl | |
173 | nop | |
687124dd | 174 | ENDPROC(sun4v_mmu_tsb_ctx0) |
6eda3a75 DM |
175 | |
176 | /* %o0: API group number | |
177 | * %o1: pointer to unsigned long major number storage | |
178 | * %o2: pointer to unsigned long minor number storage | |
179 | * | |
180 | * returns %o0: status | |
181 | */ | |
687124dd | 182 | ENTRY(sun4v_get_version) |
6eda3a75 DM |
183 | mov HV_CORE_GET_VER, %o5 |
184 | mov %o1, %o3 | |
185 | mov %o2, %o4 | |
186 | ta HV_CORE_TRAP | |
187 | stx %o1, [%o3] | |
188 | retl | |
189 | stx %o2, [%o4] | |
687124dd | 190 | ENDPROC(sun4v_get_version) |
6eda3a75 DM |
191 | |
192 | /* %o0: API group number | |
193 | * %o1: desired major number | |
194 | * %o2: desired minor number | |
195 | * %o3: pointer to unsigned long actual minor number storage | |
196 | * | |
197 | * returns %o0: status | |
198 | */ | |
687124dd | 199 | ENTRY(sun4v_set_version) |
6eda3a75 DM |
200 | mov HV_CORE_SET_VER, %o5 |
201 | mov %o3, %o4 | |
202 | ta HV_CORE_TRAP | |
203 | retl | |
204 | stx %o1, [%o4] | |
687124dd | 205 | ENDPROC(sun4v_set_version) |
6eda3a75 DM |
206 | |
207 | /* %o0: pointer to unsigned long time | |
208 | * | |
209 | * returns %o0: status | |
210 | */ | |
687124dd | 211 | ENTRY(sun4v_tod_get) |
6eda3a75 DM |
212 | mov %o0, %o4 |
213 | mov HV_FAST_TOD_GET, %o5 | |
214 | ta HV_FAST_TRAP | |
215 | stx %o1, [%o4] | |
216 | retl | |
217 | nop | |
687124dd | 218 | ENDPROC(sun4v_tod_get) |
6eda3a75 DM |
219 | |
220 | /* %o0: time | |
221 | * | |
222 | * returns %o0: status | |
223 | */ | |
687124dd | 224 | ENTRY(sun4v_tod_set) |
6eda3a75 DM |
225 | mov HV_FAST_TOD_SET, %o5 |
226 | ta HV_FAST_TRAP | |
227 | retl | |
228 | nop | |
687124dd | 229 | ENDPROC(sun4v_tod_set) |
6eda3a75 DM |
230 | |
231 | /* %o0: pointer to unsigned long status | |
232 | * | |
233 | * returns %o0: signed character | |
234 | */ | |
687124dd | 235 | ENTRY(sun4v_con_getchar) |
6eda3a75 DM |
236 | mov %o0, %o4 |
237 | mov HV_FAST_CONS_GETCHAR, %o5 | |
238 | clr %o0 | |
239 | clr %o1 | |
240 | ta HV_FAST_TRAP | |
241 | stx %o0, [%o4] | |
242 | retl | |
243 | sra %o1, 0, %o0 | |
687124dd | 244 | ENDPROC(sun4v_con_getchar) |
6eda3a75 DM |
245 | |
246 | /* %o0: signed long character | |
247 | * | |
248 | * returns %o0: status | |
249 | */ | |
687124dd | 250 | ENTRY(sun4v_con_putchar) |
6eda3a75 DM |
251 | mov HV_FAST_CONS_PUTCHAR, %o5 |
252 | ta HV_FAST_TRAP | |
253 | retl | |
254 | sra %o0, 0, %o0 | |
687124dd | 255 | ENDPROC(sun4v_con_putchar) |
6eda3a75 DM |
256 | |
257 | /* %o0: buffer real address | |
258 | * %o1: buffer size | |
259 | * %o2: pointer to unsigned long bytes_read | |
260 | * | |
261 | * returns %o0: status | |
262 | */ | |
687124dd | 263 | ENTRY(sun4v_con_read) |
6eda3a75 DM |
264 | mov %o2, %o4 |
265 | mov HV_FAST_CONS_READ, %o5 | |
266 | ta HV_FAST_TRAP | |
267 | brnz %o0, 1f | |
268 | cmp %o1, -1 /* break */ | |
269 | be,a,pn %icc, 1f | |
270 | mov %o1, %o0 | |
271 | cmp %o1, -2 /* hup */ | |
272 | be,a,pn %icc, 1f | |
273 | mov %o1, %o0 | |
274 | stx %o1, [%o4] | |
275 | 1: retl | |
276 | nop | |
687124dd | 277 | ENDPROC(sun4v_con_read) |
6eda3a75 DM |
278 | |
279 | /* %o0: buffer real address | |
280 | * %o1: buffer size | |
281 | * %o2: pointer to unsigned long bytes_written | |
282 | * | |
283 | * returns %o0: status | |
284 | */ | |
687124dd | 285 | ENTRY(sun4v_con_write) |
6eda3a75 DM |
286 | mov %o2, %o4 |
287 | mov HV_FAST_CONS_WRITE, %o5 | |
288 | ta HV_FAST_TRAP | |
289 | stx %o1, [%o4] | |
290 | retl | |
291 | nop | |
687124dd | 292 | ENDPROC(sun4v_con_write) |
6eda3a75 DM |
293 | |
294 | /* %o0: soft state | |
295 | * %o1: address of description string | |
296 | * | |
297 | * returns %o0: status | |
298 | */ | |
687124dd | 299 | ENTRY(sun4v_mach_set_soft_state) |
6eda3a75 DM |
300 | mov HV_FAST_MACH_SET_SOFT_STATE, %o5 |
301 | ta HV_FAST_TRAP | |
302 | retl | |
303 | nop | |
687124dd | 304 | ENDPROC(sun4v_mach_set_soft_state) |
6eda3a75 DM |
305 | |
306 | /* %o0: exit code | |
307 | * | |
308 | * Does not return. | |
309 | */ | |
687124dd | 310 | ENTRY(sun4v_mach_exit) |
6eda3a75 DM |
311 | mov HV_FAST_MACH_EXIT, %o5 |
312 | ta HV_FAST_TRAP | |
313 | retl | |
314 | nop | |
687124dd | 315 | ENDPROC(sun4v_mach_exit) |
6eda3a75 DM |
316 | |
317 | /* %o0: buffer real address | |
318 | * %o1: buffer length | |
319 | * %o2: pointer to unsigned long real_buf_len | |
320 | * | |
321 | * returns %o0: status | |
322 | */ | |
687124dd | 323 | ENTRY(sun4v_mach_desc) |
6eda3a75 DM |
324 | mov %o2, %o4 |
325 | mov HV_FAST_MACH_DESC, %o5 | |
326 | ta HV_FAST_TRAP | |
327 | stx %o1, [%o4] | |
328 | retl | |
329 | nop | |
687124dd | 330 | ENDPROC(sun4v_mach_desc) |
6eda3a75 DM |
331 | |
332 | /* %o0: new timeout in milliseconds | |
333 | * %o1: pointer to unsigned long orig_timeout | |
334 | * | |
335 | * returns %o0: status | |
336 | */ | |
687124dd | 337 | ENTRY(sun4v_mach_set_watchdog) |
6eda3a75 DM |
338 | mov %o1, %o4 |
339 | mov HV_FAST_MACH_SET_WATCHDOG, %o5 | |
340 | ta HV_FAST_TRAP | |
341 | stx %o1, [%o4] | |
342 | retl | |
343 | nop | |
687124dd | 344 | ENDPROC(sun4v_mach_set_watchdog) |
6eda3a75 DM |
345 | |
346 | /* No inputs and does not return. */ | |
687124dd | 347 | ENTRY(sun4v_mach_sir) |
6eda3a75 DM |
348 | mov %o1, %o4 |
349 | mov HV_FAST_MACH_SIR, %o5 | |
350 | ta HV_FAST_TRAP | |
351 | stx %o1, [%o4] | |
352 | retl | |
353 | nop | |
687124dd | 354 | ENDPROC(sun4v_mach_sir) |
6eda3a75 DM |
355 | |
356 | /* %o0: channel | |
357 | * %o1: ra | |
358 | * %o2: num_entries | |
359 | * | |
360 | * returns %o0: status | |
361 | */ | |
687124dd | 362 | ENTRY(sun4v_ldc_tx_qconf) |
6eda3a75 DM |
363 | mov HV_FAST_LDC_TX_QCONF, %o5 |
364 | ta HV_FAST_TRAP | |
365 | retl | |
366 | nop | |
687124dd | 367 | ENDPROC(sun4v_ldc_tx_qconf) |
6eda3a75 DM |
368 | |
369 | /* %o0: channel | |
370 | * %o1: pointer to unsigned long ra | |
371 | * %o2: pointer to unsigned long num_entries | |
372 | * | |
373 | * returns %o0: status | |
374 | */ | |
687124dd | 375 | ENTRY(sun4v_ldc_tx_qinfo) |
6eda3a75 DM |
376 | mov %o1, %g1 |
377 | mov %o2, %g2 | |
378 | mov HV_FAST_LDC_TX_QINFO, %o5 | |
379 | ta HV_FAST_TRAP | |
380 | stx %o1, [%g1] | |
381 | stx %o2, [%g2] | |
382 | retl | |
383 | nop | |
687124dd | 384 | ENDPROC(sun4v_ldc_tx_qinfo) |
6eda3a75 DM |
385 | |
386 | /* %o0: channel | |
387 | * %o1: pointer to unsigned long head_off | |
388 | * %o2: pointer to unsigned long tail_off | |
389 | * %o2: pointer to unsigned long chan_state | |
390 | * | |
391 | * returns %o0: status | |
392 | */ | |
687124dd | 393 | ENTRY(sun4v_ldc_tx_get_state) |
6eda3a75 DM |
394 | mov %o1, %g1 |
395 | mov %o2, %g2 | |
396 | mov %o3, %g3 | |
397 | mov HV_FAST_LDC_TX_GET_STATE, %o5 | |
398 | ta HV_FAST_TRAP | |
399 | stx %o1, [%g1] | |
400 | stx %o2, [%g2] | |
401 | stx %o3, [%g3] | |
402 | retl | |
403 | nop | |
687124dd | 404 | ENDPROC(sun4v_ldc_tx_get_state) |
6eda3a75 DM |
405 | |
406 | /* %o0: channel | |
407 | * %o1: tail_off | |
408 | * | |
409 | * returns %o0: status | |
410 | */ | |
687124dd | 411 | ENTRY(sun4v_ldc_tx_set_qtail) |
6eda3a75 DM |
412 | mov HV_FAST_LDC_TX_SET_QTAIL, %o5 |
413 | ta HV_FAST_TRAP | |
414 | retl | |
415 | nop | |
687124dd | 416 | ENDPROC(sun4v_ldc_tx_set_qtail) |
6eda3a75 DM |
417 | |
418 | /* %o0: channel | |
419 | * %o1: ra | |
420 | * %o2: num_entries | |
421 | * | |
422 | * returns %o0: status | |
423 | */ | |
687124dd | 424 | ENTRY(sun4v_ldc_rx_qconf) |
6eda3a75 DM |
425 | mov HV_FAST_LDC_RX_QCONF, %o5 |
426 | ta HV_FAST_TRAP | |
427 | retl | |
428 | nop | |
687124dd | 429 | ENDPROC(sun4v_ldc_rx_qconf) |
6eda3a75 DM |
430 | |
431 | /* %o0: channel | |
432 | * %o1: pointer to unsigned long ra | |
433 | * %o2: pointer to unsigned long num_entries | |
434 | * | |
435 | * returns %o0: status | |
436 | */ | |
687124dd | 437 | ENTRY(sun4v_ldc_rx_qinfo) |
6eda3a75 DM |
438 | mov %o1, %g1 |
439 | mov %o2, %g2 | |
440 | mov HV_FAST_LDC_RX_QINFO, %o5 | |
441 | ta HV_FAST_TRAP | |
442 | stx %o1, [%g1] | |
443 | stx %o2, [%g2] | |
444 | retl | |
445 | nop | |
687124dd | 446 | ENDPROC(sun4v_ldc_rx_qinfo) |
6eda3a75 DM |
447 | |
448 | /* %o0: channel | |
449 | * %o1: pointer to unsigned long head_off | |
450 | * %o2: pointer to unsigned long tail_off | |
451 | * %o2: pointer to unsigned long chan_state | |
452 | * | |
453 | * returns %o0: status | |
454 | */ | |
687124dd | 455 | ENTRY(sun4v_ldc_rx_get_state) |
6eda3a75 DM |
456 | mov %o1, %g1 |
457 | mov %o2, %g2 | |
458 | mov %o3, %g3 | |
459 | mov HV_FAST_LDC_RX_GET_STATE, %o5 | |
460 | ta HV_FAST_TRAP | |
461 | stx %o1, [%g1] | |
462 | stx %o2, [%g2] | |
463 | stx %o3, [%g3] | |
464 | retl | |
465 | nop | |
687124dd | 466 | ENDPROC(sun4v_ldc_rx_get_state) |
6eda3a75 DM |
467 | |
468 | /* %o0: channel | |
469 | * %o1: head_off | |
470 | * | |
471 | * returns %o0: status | |
472 | */ | |
687124dd | 473 | ENTRY(sun4v_ldc_rx_set_qhead) |
6eda3a75 DM |
474 | mov HV_FAST_LDC_RX_SET_QHEAD, %o5 |
475 | ta HV_FAST_TRAP | |
476 | retl | |
477 | nop | |
687124dd | 478 | ENDPROC(sun4v_ldc_rx_set_qhead) |
6eda3a75 DM |
479 | |
480 | /* %o0: channel | |
481 | * %o1: ra | |
482 | * %o2: num_entries | |
483 | * | |
484 | * returns %o0: status | |
485 | */ | |
687124dd | 486 | ENTRY(sun4v_ldc_set_map_table) |
6eda3a75 DM |
487 | mov HV_FAST_LDC_SET_MAP_TABLE, %o5 |
488 | ta HV_FAST_TRAP | |
489 | retl | |
490 | nop | |
687124dd | 491 | ENDPROC(sun4v_ldc_set_map_table) |
6eda3a75 DM |
492 | |
493 | /* %o0: channel | |
494 | * %o1: pointer to unsigned long ra | |
495 | * %o2: pointer to unsigned long num_entries | |
496 | * | |
497 | * returns %o0: status | |
498 | */ | |
687124dd | 499 | ENTRY(sun4v_ldc_get_map_table) |
6eda3a75 DM |
500 | mov %o1, %g1 |
501 | mov %o2, %g2 | |
502 | mov HV_FAST_LDC_GET_MAP_TABLE, %o5 | |
503 | ta HV_FAST_TRAP | |
504 | stx %o1, [%g1] | |
505 | stx %o2, [%g2] | |
506 | retl | |
507 | nop | |
687124dd | 508 | ENDPROC(sun4v_ldc_get_map_table) |
6eda3a75 DM |
509 | |
510 | /* %o0: channel | |
511 | * %o1: dir_code | |
512 | * %o2: tgt_raddr | |
513 | * %o3: lcl_raddr | |
514 | * %o4: len | |
515 | * %o5: pointer to unsigned long actual_len | |
516 | * | |
517 | * returns %o0: status | |
518 | */ | |
687124dd | 519 | ENTRY(sun4v_ldc_copy) |
6eda3a75 DM |
520 | mov %o5, %g1 |
521 | mov HV_FAST_LDC_COPY, %o5 | |
522 | ta HV_FAST_TRAP | |
523 | stx %o1, [%g1] | |
524 | retl | |
525 | nop | |
687124dd | 526 | ENDPROC(sun4v_ldc_copy) |
6eda3a75 DM |
527 | |
528 | /* %o0: channel | |
529 | * %o1: cookie | |
530 | * %o2: pointer to unsigned long ra | |
531 | * %o3: pointer to unsigned long perm | |
532 | * | |
533 | * returns %o0: status | |
534 | */ | |
687124dd | 535 | ENTRY(sun4v_ldc_mapin) |
6eda3a75 DM |
536 | mov %o2, %g1 |
537 | mov %o3, %g2 | |
538 | mov HV_FAST_LDC_MAPIN, %o5 | |
539 | ta HV_FAST_TRAP | |
540 | stx %o1, [%g1] | |
541 | stx %o2, [%g2] | |
542 | retl | |
543 | nop | |
687124dd | 544 | ENDPROC(sun4v_ldc_mapin) |
6eda3a75 DM |
545 | |
546 | /* %o0: ra | |
547 | * | |
548 | * returns %o0: status | |
549 | */ | |
687124dd | 550 | ENTRY(sun4v_ldc_unmap) |
6eda3a75 DM |
551 | mov HV_FAST_LDC_UNMAP, %o5 |
552 | ta HV_FAST_TRAP | |
553 | retl | |
554 | nop | |
687124dd | 555 | ENDPROC(sun4v_ldc_unmap) |
6eda3a75 DM |
556 | |
557 | /* %o0: channel | |
558 | * %o1: cookie | |
559 | * %o2: mte_cookie | |
560 | * | |
561 | * returns %o0: status | |
562 | */ | |
687124dd | 563 | ENTRY(sun4v_ldc_revoke) |
6eda3a75 DM |
564 | mov HV_FAST_LDC_REVOKE, %o5 |
565 | ta HV_FAST_TRAP | |
566 | retl | |
567 | nop | |
687124dd | 568 | ENDPROC(sun4v_ldc_revoke) |
6eda3a75 DM |
569 | |
570 | /* %o0: device handle | |
571 | * %o1: device INO | |
572 | * %o2: pointer to unsigned long cookie | |
573 | * | |
574 | * returns %o0: status | |
575 | */ | |
687124dd | 576 | ENTRY(sun4v_vintr_get_cookie) |
6eda3a75 DM |
577 | mov %o2, %g1 |
578 | mov HV_FAST_VINTR_GET_COOKIE, %o5 | |
579 | ta HV_FAST_TRAP | |
580 | stx %o1, [%g1] | |
581 | retl | |
582 | nop | |
687124dd | 583 | ENDPROC(sun4v_vintr_get_cookie) |
6eda3a75 DM |
584 | |
585 | /* %o0: device handle | |
586 | * %o1: device INO | |
587 | * %o2: cookie | |
588 | * | |
589 | * returns %o0: status | |
590 | */ | |
687124dd | 591 | ENTRY(sun4v_vintr_set_cookie) |
6eda3a75 DM |
592 | mov HV_FAST_VINTR_SET_COOKIE, %o5 |
593 | ta HV_FAST_TRAP | |
594 | retl | |
595 | nop | |
687124dd | 596 | ENDPROC(sun4v_vintr_set_cookie) |
6eda3a75 DM |
597 | |
598 | /* %o0: device handle | |
599 | * %o1: device INO | |
600 | * %o2: pointer to unsigned long valid_state | |
601 | * | |
602 | * returns %o0: status | |
603 | */ | |
687124dd | 604 | ENTRY(sun4v_vintr_get_valid) |
6eda3a75 DM |
605 | mov %o2, %g1 |
606 | mov HV_FAST_VINTR_GET_VALID, %o5 | |
607 | ta HV_FAST_TRAP | |
608 | stx %o1, [%g1] | |
609 | retl | |
610 | nop | |
687124dd | 611 | ENDPROC(sun4v_vintr_get_valid) |
6eda3a75 DM |
612 | |
613 | /* %o0: device handle | |
614 | * %o1: device INO | |
615 | * %o2: valid_state | |
616 | * | |
617 | * returns %o0: status | |
618 | */ | |
687124dd | 619 | ENTRY(sun4v_vintr_set_valid) |
6eda3a75 DM |
620 | mov HV_FAST_VINTR_SET_VALID, %o5 |
621 | ta HV_FAST_TRAP | |
622 | retl | |
623 | nop | |
687124dd | 624 | ENDPROC(sun4v_vintr_set_valid) |
6eda3a75 DM |
625 | |
626 | /* %o0: device handle | |
627 | * %o1: device INO | |
628 | * %o2: pointer to unsigned long state | |
629 | * | |
630 | * returns %o0: status | |
631 | */ | |
687124dd | 632 | ENTRY(sun4v_vintr_get_state) |
6eda3a75 DM |
633 | mov %o2, %g1 |
634 | mov HV_FAST_VINTR_GET_STATE, %o5 | |
635 | ta HV_FAST_TRAP | |
636 | stx %o1, [%g1] | |
637 | retl | |
638 | nop | |
687124dd | 639 | ENDPROC(sun4v_vintr_get_state) |
6eda3a75 DM |
640 | |
641 | /* %o0: device handle | |
642 | * %o1: device INO | |
643 | * %o2: state | |
644 | * | |
645 | * returns %o0: status | |
646 | */ | |
687124dd | 647 | ENTRY(sun4v_vintr_set_state) |
6eda3a75 DM |
648 | mov HV_FAST_VINTR_SET_STATE, %o5 |
649 | ta HV_FAST_TRAP | |
650 | retl | |
651 | nop | |
687124dd | 652 | ENDPROC(sun4v_vintr_set_state) |
6eda3a75 DM |
653 | |
654 | /* %o0: device handle | |
655 | * %o1: device INO | |
656 | * %o2: pointer to unsigned long cpuid | |
657 | * | |
658 | * returns %o0: status | |
659 | */ | |
687124dd | 660 | ENTRY(sun4v_vintr_get_target) |
6eda3a75 DM |
661 | mov %o2, %g1 |
662 | mov HV_FAST_VINTR_GET_TARGET, %o5 | |
663 | ta HV_FAST_TRAP | |
664 | stx %o1, [%g1] | |
665 | retl | |
666 | nop | |
687124dd | 667 | ENDPROC(sun4v_vintr_get_target) |
6eda3a75 DM |
668 | |
669 | /* %o0: device handle | |
670 | * %o1: device INO | |
671 | * %o2: cpuid | |
672 | * | |
673 | * returns %o0: status | |
674 | */ | |
687124dd | 675 | ENTRY(sun4v_vintr_set_target) |
6eda3a75 DM |
676 | mov HV_FAST_VINTR_SET_TARGET, %o5 |
677 | ta HV_FAST_TRAP | |
678 | retl | |
679 | nop | |
687124dd | 680 | ENDPROC(sun4v_vintr_set_target) |
6eda3a75 DM |
681 | |
682 | /* %o0: NCS sub-function | |
683 | * %o1: sub-function arg real-address | |
684 | * %o2: sub-function arg size | |
685 | * | |
686 | * returns %o0: status | |
687 | */ | |
687124dd | 688 | ENTRY(sun4v_ncs_request) |
6eda3a75 DM |
689 | mov HV_FAST_NCS_REQUEST, %o5 |
690 | ta HV_FAST_TRAP | |
691 | retl | |
692 | nop | |
687124dd | 693 | ENDPROC(sun4v_ncs_request) |
6eda3a75 | 694 | |
687124dd | 695 | ENTRY(sun4v_svc_send) |
6eda3a75 DM |
696 | save %sp, -192, %sp |
697 | mov %i0, %o0 | |
698 | mov %i1, %o1 | |
699 | mov %i2, %o2 | |
700 | mov HV_FAST_SVC_SEND, %o5 | |
701 | ta HV_FAST_TRAP | |
702 | stx %o1, [%i3] | |
703 | ret | |
704 | restore | |
687124dd | 705 | ENDPROC(sun4v_svc_send) |
6eda3a75 | 706 | |
687124dd | 707 | ENTRY(sun4v_svc_recv) |
6eda3a75 DM |
708 | save %sp, -192, %sp |
709 | mov %i0, %o0 | |
710 | mov %i1, %o1 | |
711 | mov %i2, %o2 | |
712 | mov HV_FAST_SVC_RECV, %o5 | |
713 | ta HV_FAST_TRAP | |
714 | stx %o1, [%i3] | |
715 | ret | |
716 | restore | |
687124dd | 717 | ENDPROC(sun4v_svc_recv) |
6eda3a75 | 718 | |
687124dd | 719 | ENTRY(sun4v_svc_getstatus) |
6eda3a75 DM |
720 | mov HV_FAST_SVC_GETSTATUS, %o5 |
721 | mov %o1, %o4 | |
722 | ta HV_FAST_TRAP | |
723 | stx %o1, [%o4] | |
724 | retl | |
725 | nop | |
687124dd | 726 | ENDPROC(sun4v_svc_getstatus) |
6eda3a75 | 727 | |
687124dd | 728 | ENTRY(sun4v_svc_setstatus) |
6eda3a75 DM |
729 | mov HV_FAST_SVC_SETSTATUS, %o5 |
730 | ta HV_FAST_TRAP | |
731 | retl | |
732 | nop | |
687124dd | 733 | ENDPROC(sun4v_svc_setstatus) |
6eda3a75 | 734 | |
687124dd | 735 | ENTRY(sun4v_svc_clrstatus) |
6eda3a75 DM |
736 | mov HV_FAST_SVC_CLRSTATUS, %o5 |
737 | ta HV_FAST_TRAP | |
738 | retl | |
739 | nop | |
687124dd | 740 | ENDPROC(sun4v_svc_clrstatus) |
6eda3a75 | 741 | |
687124dd | 742 | ENTRY(sun4v_mmustat_conf) |
6eda3a75 DM |
743 | mov %o1, %o4 |
744 | mov HV_FAST_MMUSTAT_CONF, %o5 | |
745 | ta HV_FAST_TRAP | |
746 | stx %o1, [%o4] | |
747 | retl | |
748 | nop | |
687124dd | 749 | ENDPROC(sun4v_mmustat_conf) |
6eda3a75 | 750 | |
687124dd | 751 | ENTRY(sun4v_mmustat_info) |
6eda3a75 DM |
752 | mov %o0, %o4 |
753 | mov HV_FAST_MMUSTAT_INFO, %o5 | |
754 | ta HV_FAST_TRAP | |
755 | stx %o1, [%o4] | |
756 | retl | |
757 | nop | |
687124dd | 758 | ENDPROC(sun4v_mmustat_info) |
6eda3a75 | 759 | |
687124dd | 760 | ENTRY(sun4v_mmu_demap_all) |
6eda3a75 DM |
761 | clr %o0 |
762 | clr %o1 | |
763 | mov HV_MMU_ALL, %o2 | |
764 | mov HV_FAST_MMU_DEMAP_ALL, %o5 | |
765 | ta HV_FAST_TRAP | |
766 | retl | |
767 | nop | |
687124dd | 768 | ENDPROC(sun4v_mmu_demap_all) |
3178a07c DM |
769 | |
770 | ENTRY(sun4v_niagara_getperf) | |
771 | mov %o0, %o4 | |
772 | mov HV_FAST_GET_PERFREG, %o5 | |
773 | ta HV_FAST_TRAP | |
774 | stx %o1, [%o4] | |
775 | retl | |
776 | nop | |
777 | ENDPROC(sun4v_niagara_getperf) | |
778 | ||
779 | ENTRY(sun4v_niagara_setperf) | |
780 | mov HV_FAST_SET_PERFREG, %o5 | |
781 | ta HV_FAST_TRAP | |
782 | retl | |
783 | nop | |
784 | ENDPROC(sun4v_niagara_setperf) | |
785 | ||
786 | ENTRY(sun4v_niagara2_getperf) | |
787 | mov %o0, %o4 | |
788 | mov HV_FAST_N2_GET_PERFREG, %o5 | |
789 | ta HV_FAST_TRAP | |
790 | stx %o1, [%o4] | |
791 | retl | |
792 | nop | |
793 | ENDPROC(sun4v_niagara2_getperf) | |
794 | ||
795 | ENTRY(sun4v_niagara2_setperf) | |
796 | mov HV_FAST_N2_SET_PERFREG, %o5 | |
797 | ta HV_FAST_TRAP | |
798 | retl | |
799 | nop | |
800 | ENDPROC(sun4v_niagara2_setperf) | |
ea5e7447 DM |
801 | |
802 | ENTRY(sun4v_reboot_data_set) | |
803 | mov HV_FAST_REBOOT_DATA_SET, %o5 | |
804 | ta HV_FAST_TRAP | |
805 | retl | |
806 | nop | |
807 | ENDPROC(sun4v_reboot_data_set) | |
8c79bfa5 DM |
808 | |
809 | ENTRY(sun4v_vt_get_perfreg) | |
810 | mov %o1, %o4 | |
811 | mov HV_FAST_VT_GET_PERFREG, %o5 | |
812 | ta HV_FAST_TRAP | |
813 | stx %o1, [%o4] | |
814 | retl | |
815 | nop | |
816 | ENDPROC(sun4v_vt_get_perfreg) | |
817 | ||
818 | ENTRY(sun4v_vt_set_perfreg) | |
819 | mov HV_FAST_VT_SET_PERFREG, %o5 | |
820 | ta HV_FAST_TRAP | |
821 | retl | |
822 | nop | |
823 | ENDPROC(sun4v_vt_set_perfreg) |