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Rev 3022 Rev 4055
Line 327... Line 327...
327 
.org trap_table + TT_FILL_1_NORMAL*ENTRY_SIZE
 327 
.org trap_table + TT_FILL_1_NORMAL*ENTRY_SIZE
328 
.global fill_1_normal_tl0
 328 
.global fill_1_normal_tl0
329 
fill_1_normal_tl0:
 329 
fill_1_normal_tl0:
330 
	FILL_NORMAL_HANDLER_USERSPACE
 330 
	FILL_NORMAL_HANDLER_USERSPACE
331 
 
 331 
 
332 
/* TT = 0x100, TL = 0, trap_instruction_0 */
 - 
 
333 
.org trap_table + TT_TRAP_INSTRUCTION(0)*ENTRY_SIZE
 - 
 
334 
.global trap_instruction_0_tl0
 - 
 
335 
trap_instruction_0_tl0:
 - 
 
336 
	TRAP_INSTRUCTION 0
 - 
 
337 
 
 - 
 
338 
/* TT = 0x101, TL = 0, trap_instruction_1 */
 - 
 
339 
.org trap_table + TT_TRAP_INSTRUCTION(1)*ENTRY_SIZE
 - 
 
340 
.global trap_instruction_1_tl0
 - 
 
341 
trap_instruction_1_tl0:
 - 
 
342 
	TRAP_INSTRUCTION 1
 - 
 
343 
 
 - 
 
344 
/* TT = 0x102, TL = 0, trap_instruction_2 */
 - 
 
345 
.org trap_table + TT_TRAP_INSTRUCTION(2)*ENTRY_SIZE
 - 
 
346 
.global trap_instruction_2_tl0
 - 
 
347 
trap_instruction_2_tl0:
 - 
 
348 
	TRAP_INSTRUCTION 2
 - 
 
349 
 
 - 
 
350 
/* TT = 0x103, TL = 0, trap_instruction_3 */
 - 
 
351 
.org trap_table + TT_TRAP_INSTRUCTION(3)*ENTRY_SIZE
 - 
 
352 
.global trap_instruction_3_tl0
 - 
 
353 
trap_instruction_3_tl0:
 - 
 
354 
	TRAP_INSTRUCTION 3
 - 
 
355 
 
 - 
 
356 
/* TT = 0x104, TL = 0, trap_instruction_4 */
 - 
 
357 
.org trap_table + TT_TRAP_INSTRUCTION(4)*ENTRY_SIZE
 - 
 
358 
.global trap_instruction_4_tl0
 - 
 
359 
trap_instruction_4_tl0:
 - 
 
360 
	TRAP_INSTRUCTION 4
 - 
 
361 
 
 - 
 
362 
/* TT = 0x105, TL = 0, trap_instruction_5 */
 - 
 
363 
.org trap_table + TT_TRAP_INSTRUCTION(5)*ENTRY_SIZE
 - 
 
364 
.global trap_instruction_5_tl0
 - 
 
365 
trap_instruction_5_tl0:
 - 
 
366 
	TRAP_INSTRUCTION 5
 - 
 
367 
 
 - 
 
368 
/* TT = 0x106, TL = 0, trap_instruction_6 */
 - 
 
369 
.org trap_table + TT_TRAP_INSTRUCTION(6)*ENTRY_SIZE
 - 
 
370 
.global trap_instruction_6_tl0
 - 
 
371 
trap_instruction_6_tl0:
 - 
 
372 
	TRAP_INSTRUCTION 6
 - 
 
373 
 
 - 
 
374 
/* TT = 0x107, TL = 0, trap_instruction_7 */
 332 
/* TT = 0x100 - 0x17f, TL = 0, trap_instruction_0 - trap_instruction_7f */
375 
.org trap_table + TT_TRAP_INSTRUCTION(7)*ENTRY_SIZE
 - 
 
376 
.global trap_instruction_7_tl0
 - 
 
377 
trap_instruction_7_tl0:
 - 
 
378 
	TRAP_INSTRUCTION 7
 - 
 
379 
 
 - 
 
380 
/* TT = 0x108, TL = 0, trap_instruction_8 */
 - 
 
381 
.org trap_table + TT_TRAP_INSTRUCTION(8)*ENTRY_SIZE
 - 
 
382 
.global trap_instruction_8_tl0
 - 
 
383 
trap_instruction_8_tl0:
 - 
 
384 
	TRAP_INSTRUCTION 8
 - 
 
385 
 
 - 
 
386 
/* TT = 0x109, TL = 0, trap_instruction_9 */
 - 
 
387 
.org trap_table + TT_TRAP_INSTRUCTION(9)*ENTRY_SIZE
 - 
 
388 
.global trap_instruction_9_tl0
 - 
 
389 
trap_instruction_9_tl0:
 - 
 
390 
	TRAP_INSTRUCTION 9
 - 
 
391 
 
 - 
 
392 
/* TT = 0x10a, TL = 0, trap_instruction_10 */
 - 
 
393 
.org trap_table + TT_TRAP_INSTRUCTION(10)*ENTRY_SIZE
 - 
 
394 
.global trap_instruction_10_tl0
 - 
 
395 
trap_instruction_10_tl0:
 - 
 
396 
	TRAP_INSTRUCTION 10
 - 
 
397 
 
 - 
 
398 
/* TT = 0x10b, TL = 0, trap_instruction_11 */
 333 
.irp cur, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,\
399 
.org trap_table + TT_TRAP_INSTRUCTION(11)*ENTRY_SIZE
 - 
 
400 
.global trap_instruction_11_tl0
 - 
 
401 
trap_instruction_11_tl0:
 - 
 
402 
	TRAP_INSTRUCTION 11
 - 
 
403 
 
 - 
 
404 
/* TT = 0x10c, TL = 0, trap_instruction_12 */
 - 
 
405 
.org trap_table + TT_TRAP_INSTRUCTION(12)*ENTRY_SIZE
 - 
 
406 
.global trap_instruction_12_tl0
 - 
 
407 
trap_instruction_12_tl0:
 - 
 
408 
	TRAP_INSTRUCTION 12
 - 
 
409 
 
 - 
 
410 
/* TT = 0x10d, TL = 0, trap_instruction_13 */
 - 
 
411 
.org trap_table + TT_TRAP_INSTRUCTION(13)*ENTRY_SIZE
 - 
 
412 
.global trap_instruction_13_tl0
 - 
 
413 
trap_instruction_13_tl0:
 - 
 
414 
	TRAP_INSTRUCTION 13
 - 
 
415 
 
 - 
 
416 
/* TT = 0x10e, TL = 0, trap_instruction_14 */
 - 
 
417 
.org trap_table + TT_TRAP_INSTRUCTION(14)*ENTRY_SIZE
 - 
 
418 
.global trap_instruction_14_tl0
 - 
 
419 
trap_instruction_14_tl0:
 - 
 
420 
	TRAP_INSTRUCTION 14
 - 
 
421 
 
 - 
 
422 
/* TT = 0x10f, TL = 0, trap_instruction_15 */
 334 
    20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,\
423 
.org trap_table + TT_TRAP_INSTRUCTION(15)*ENTRY_SIZE
 - 
 
424 
.global trap_instruction_15_tl0
 - 
 
425 
trap_instruction_15_tl0:
 - 
 
426 
	TRAP_INSTRUCTION 15
 - 
 
427 
 
 - 
 
428 
/* TT = 0x110, TL = 0, trap_instruction_16 */
 335 
    39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,\
429 
.org trap_table + TT_TRAP_INSTRUCTION(16)*ENTRY_SIZE
 - 
 
430 
.global trap_instruction_16_tl0
 - 
 
431 
trap_instruction_16_tl0:
 - 
 
432 
	TRAP_INSTRUCTION 16
 - 
 
433 
 
 - 
 
434 
/* TT = 0x111, TL = 0, trap_instruction_17 */
 - 
 
435 
.org trap_table + TT_TRAP_INSTRUCTION(17)*ENTRY_SIZE
 - 
 
436 
.global trap_instruction_17_tl0
 - 
 
437 
trap_instruction_17_tl0:
 - 
 
438 
	TRAP_INSTRUCTION 17
 - 
 
439 
 
 - 
 
440 
/* TT = 0x112, TL = 0, trap_instruction_18 */
 336 
    58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76,\
441 
.org trap_table + TT_TRAP_INSTRUCTION(18)*ENTRY_SIZE
 - 
 
442 
.global trap_instruction_18_tl0
 - 
 
443 
trap_instruction_18_tl0:
 - 
 
444 
	TRAP_INSTRUCTION 18
 - 
 
445 
 
 - 
 
446 
/* TT = 0x113, TL = 0, trap_instruction_19 */
 337 
    77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,\
447 
.org trap_table + TT_TRAP_INSTRUCTION(19)*ENTRY_SIZE
 - 
 
448 
.global trap_instruction_19_tl0
 - 
 
449 
trap_instruction_19_tl0:
 - 
 
450 
	TRAP_INSTRUCTION 19
 - 
 
451 
 
 - 
 
452 
/* TT = 0x114, TL = 0, trap_instruction_20 */
 338 
    96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,\
453 
.org trap_table + TT_TRAP_INSTRUCTION(20)*ENTRY_SIZE
 - 
 
454 
.global trap_instruction_20_tl0
 - 
 
455 
trap_instruction_20_tl0:
 - 
 
456 
	TRAP_INSTRUCTION 20
 - 
 
457 
 
 - 
 
458 
/* TT = 0x115, TL = 0, trap_instruction_21 */
 339 
    112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126,\
459 
.org trap_table + TT_TRAP_INSTRUCTION(21)*ENTRY_SIZE
 - 
 
460 
.global trap_instruction_21_tl0
 - 
 
461 
trap_instruction_21_tl0:
 - 
 
462 
	TRAP_INSTRUCTION 21
 - 
 
463 
 
 - 
 
464 
/* TT = 0x116, TL = 0, trap_instruction_22 */
 - 
 
465 
.org trap_table + TT_TRAP_INSTRUCTION(22)*ENTRY_SIZE
 - 
 
466 
.global trap_instruction_22_tl0
 - 
 
467 
trap_instruction_22_tl0:
 - 
 
468 
	TRAP_INSTRUCTION 22
 - 
 
469 
 
 - 
 
470 
/* TT = 0x117, TL = 0, trap_instruction_23 */
 - 
 
471 
.org trap_table + TT_TRAP_INSTRUCTION(23)*ENTRY_SIZE
 - 
 
472 
.global trap_instruction_23_tl0
 - 
 
473 
trap_instruction_23_tl0:
 - 
 
474 
	TRAP_INSTRUCTION 23
 - 
 
475 
 
 - 
 
476 
/* TT = 0x118, TL = 0, trap_instruction_24 */
 - 
 
477 
.org trap_table + TT_TRAP_INSTRUCTION(24)*ENTRY_SIZE
 - 
 
478 
.global trap_instruction_24_tl0
 - 
 
479 
trap_instruction_24_tl0:
 - 
 
480 
	TRAP_INSTRUCTION 24
 - 
 
481 
 
 - 
 
482 
/* TT = 0x119, TL = 0, trap_instruction_25 */
 - 
 
483 
.org trap_table + TT_TRAP_INSTRUCTION(25)*ENTRY_SIZE
 - 
 
484 
.global trap_instruction_25_tl0
 - 
 
485 
trap_instruction_25_tl0:
 - 
 
486 
	TRAP_INSTRUCTION 25
 - 
 
487 
 
 - 
 
488 
/* TT = 0x11a, TL = 0, trap_instruction_26 */
 - 
 
489 
.org trap_table + TT_TRAP_INSTRUCTION(26)*ENTRY_SIZE
 - 
 
490 
.global trap_instruction_26_tl0
 - 
 
491 
trap_instruction_26_tl0:
 - 
 
492 
	TRAP_INSTRUCTION 26
 - 
 
493 
 
 - 
 
494 
/* TT = 0x11b, TL = 0, trap_instruction_27 */
 - 
 
495 
.org trap_table + TT_TRAP_INSTRUCTION(27)*ENTRY_SIZE
 - 
 
496 
.global trap_instruction_27_tl0
 - 
 
497 
trap_instruction_27_tl0:
 - 
 
498 
	TRAP_INSTRUCTION 27
 340 
    127
499 
 
 - 
 
500 
/* TT = 0x11c, TL = 0, trap_instruction_28 */
 - 
 
501 
.org trap_table + TT_TRAP_INSTRUCTION(28)*ENTRY_SIZE
 341 
.org trap_table + (TT_TRAP_INSTRUCTION_0+\cur)*ENTRY_SIZE
502 
.global trap_instruction_28_tl0
 342 
.global trap_instruction_\cur\()_tl0
503 
trap_instruction_28_tl0:
 343 
trap_instruction_\cur\()_tl0:
504 
	TRAP_INSTRUCTION 28
 - 
 
505 
 
 - 
 
506 
/* TT = 0x11d, TL = 0, trap_instruction_29 */
 - 
 
507 
.org trap_table + TT_TRAP_INSTRUCTION(29)*ENTRY_SIZE
 - 
 
508 
.global trap_instruction_29_tl0
 344 
	ba trap_instruction_handler
509 
trap_instruction_29_tl0:
 - 
 
510 
	TRAP_INSTRUCTION 29
 345 
	mov \cur, %g2
511 
 
 - 
 
512 
/* TT = 0x11e, TL = 0, trap_instruction_30 */
 - 
 
513 
.org trap_table + TT_TRAP_INSTRUCTION(30)*ENTRY_SIZE
 - 
 
514 
.global trap_instruction_30_tl0
 - 
 
515 
trap_instruction_30_tl0:
 - 
 
516 
	TRAP_INSTRUCTION 30
 - 
 
517 
 
 346 
.endr
518 
/* TT = 0x11f, TL = 0, trap_instruction_31 */
 - 
 
519 
.org trap_table + TT_TRAP_INSTRUCTION(31)*ENTRY_SIZE
 - 
 
520 
.global trap_instruction_31_tl0
 - 
 
521 
trap_instruction_31_tl0:
 - 
 
522 
	TRAP_INSTRUCTION 31
 - 
 
523 
 
 347 
 
524 
/*
 348 
/*
525 
 * Handlers for TL>0.
 349 
 * Handlers for TL>0.
526 
 */
 350 
 */
527 
 
 351 
 
Line 780... Line 604...
780 
	 */
 604 
	 */
781 
	call %l0
 605 
	call %l0
782 
	add %sp, PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_TNPC, %o1
 606 
	add %sp, PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_TNPC, %o1
783 
.else
 607 
.else
784 
	/*
 608 
	/*
785 
	 * Call the higher-level syscall handler.
 609 
	 * Call the higher-level syscall handler and enable interrupts.
786 
	 */
 610 
	 */
787 
	call syscall_handler
 611 
	call syscall_handler
788 
	nop
 - 
 
- 
 
 612 
	wrpr %g0, PSTATE_PRIV_BIT | PSTATE_PEF_BIT | PSTATE_IE_BIT, %pstate
789 
	mov %o0, %i0				! copy the value returned by the syscall
 613 
	mov %o0, %i0				! copy the value returned by the syscall
790 
.endif
 614 
.endif
791 
 
 615 
 
792 
	RESTORE_GLOBALS
 616 
	RESTORE_GLOBALS
793 
	rdpr %pstate, %l1			! we must preserve the PEF bit
 617 
	rdpr %pstate, %l1			! we must preserve the PEF bit
Line 922... Line 746...
922 
	/*
 746 
	/*
923 
	 * CWP is now in the window last saved in the userspace window buffer.
 747 
	 * CWP is now in the window last saved in the userspace window buffer.
924 
	 * Fill all windows stored in the buffer.
 748 
	 * Fill all windows stored in the buffer.
925 
	 */
 749 
	 */
926 
	clr %g4
 750 
	clr %g4
927 
	set PAGE_SIZE - 1, %g5
 - 
 
928 
0:	andcc %g7, %g5, %g0			! PAGE_SIZE alignment check
 751 
0:	andcc %g7, UWB_ALIGNMENT - 1, %g0	! alignment check
929 
	bz 0f					! %g7 is page-aligned, no more windows to refill
 752 
	bz 0f					! %g7 is UWB_ALIGNMENT-aligned, no more windows to refill
930 
	nop
 753 
	nop
931 
 
 754 
 
932 
	add %g7, -STACK_WINDOW_SAVE_AREA_SIZE, %g7
 755 
	add %g7, -STACK_WINDOW_SAVE_AREA_SIZE, %g7
933 
	ldx [%g7 + L0_OFFSET], %l0
 756 
	ldx [%g7 + L0_OFFSET], %l0
934 
	ldx [%g7 + L1_OFFSET], %l1
 757 
	ldx [%g7 + L1_OFFSET], %l1