Lines Matching refs:l
32 l.mfspr t2,r0,SPR_SR ;\
33 l.movhi t1,hi(~(SPR_SR_IEE|SPR_SR_TEE)) ;\
34 l.ori t1,t1,lo(~(SPR_SR_IEE|SPR_SR_TEE)) ;\
35 l.and t2,t2,t1 ;\
36 l.mtspr r0,t2,SPR_SR
39 l.mfspr t1,r0,SPR_SR ;\
40 l.ori t1,t1,lo(SPR_SR_IEE|SPR_SR_TEE) ;\
41 l.mtspr r0,t1,SPR_SR
54 l.lwz r3,PT_PC(r1) ;\
55 l.mtspr r0,r3,SPR_EPCR_BASE ;\
56 l.lwz r3,PT_SR(r1) ;\
57 l.mtspr r0,r3,SPR_ESR_BASE ;\
58 l.lwz r2,PT_GPR2(r1) ;\
59 l.lwz r3,PT_GPR3(r1) ;\
60 l.lwz r4,PT_GPR4(r1) ;\
61 l.lwz r5,PT_GPR5(r1) ;\
62 l.lwz r6,PT_GPR6(r1) ;\
63 l.lwz r7,PT_GPR7(r1) ;\
64 l.lwz r8,PT_GPR8(r1) ;\
65 l.lwz r9,PT_GPR9(r1) ;\
66 l.lwz r10,PT_GPR10(r1) ;\
67 l.lwz r11,PT_GPR11(r1) ;\
68 l.lwz r12,PT_GPR12(r1) ;\
69 l.lwz r13,PT_GPR13(r1) ;\
70 l.lwz r14,PT_GPR14(r1) ;\
71 l.lwz r15,PT_GPR15(r1) ;\
72 l.lwz r16,PT_GPR16(r1) ;\
73 l.lwz r17,PT_GPR17(r1) ;\
74 l.lwz r18,PT_GPR18(r1) ;\
75 l.lwz r19,PT_GPR19(r1) ;\
76 l.lwz r20,PT_GPR20(r1) ;\
77 l.lwz r21,PT_GPR21(r1) ;\
78 l.lwz r22,PT_GPR22(r1) ;\
79 l.lwz r23,PT_GPR23(r1) ;\
80 l.lwz r24,PT_GPR24(r1) ;\
81 l.lwz r25,PT_GPR25(r1) ;\
82 l.lwz r26,PT_GPR26(r1) ;\
83 l.lwz r27,PT_GPR27(r1) ;\
84 l.lwz r28,PT_GPR28(r1) ;\
85 l.lwz r29,PT_GPR29(r1) ;\
86 l.lwz r30,PT_GPR30(r1) ;\
87 l.lwz r31,PT_GPR31(r1) ;\
88 l.lwz r1,PT_SP(r1) ;\
89 l.rfe
96 l.sw PT_GPR2(r1),r2 ;\
97 l.sw PT_GPR3(r1),r3 ;\
99 l.sw PT_GPR5(r1),r5 ;\
100 l.sw PT_GPR6(r1),r6 ;\
101 l.sw PT_GPR7(r1),r7 ;\
102 l.sw PT_GPR8(r1),r8 ;\
103 l.sw PT_GPR9(r1),r9 ;\
105 l.sw PT_GPR11(r1),r11 ;\
107 l.sw PT_GPR13(r1),r13 ;\
108 l.sw PT_GPR14(r1),r14 ;\
109 l.sw PT_GPR15(r1),r15 ;\
110 l.sw PT_GPR16(r1),r16 ;\
111 l.sw PT_GPR17(r1),r17 ;\
112 l.sw PT_GPR18(r1),r18 ;\
113 l.sw PT_GPR19(r1),r19 ;\
114 l.sw PT_GPR20(r1),r20 ;\
115 l.sw PT_GPR21(r1),r21 ;\
116 l.sw PT_GPR22(r1),r22 ;\
117 l.sw PT_GPR23(r1),r23 ;\
118 l.sw PT_GPR24(r1),r24 ;\
119 l.sw PT_GPR25(r1),r25 ;\
120 l.sw PT_GPR26(r1),r26 ;\
121 l.sw PT_GPR27(r1),r27 ;\
122 l.sw PT_GPR28(r1),r28 ;\
123 l.sw PT_GPR29(r1),r29 ;\
126 l.sw PT_GPR31(r1),r31 ;\
128 l.addi r30,r0,-1 ;\
129 l.sw PT_ORIG_GPR11(r1),r30
135 l.sw PT_GPR2(r1),r2 ;\
136 l.sw PT_GPR3(r1),r3 ;\
137 l.sw PT_GPR5(r1),r5 ;\
138 l.sw PT_GPR6(r1),r6 ;\
139 l.sw PT_GPR7(r1),r7 ;\
140 l.sw PT_GPR8(r1),r8 ;\
141 l.sw PT_GPR9(r1),r9 ;\
143 l.sw PT_GPR11(r1),r11 ;\
145 l.sw PT_GPR13(r1),r13 ;\
146 l.sw PT_GPR14(r1),r14 ;\
147 l.sw PT_GPR15(r1),r15 ;\
148 l.sw PT_GPR16(r1),r16 ;\
149 l.sw PT_GPR17(r1),r17 ;\
150 l.sw PT_GPR18(r1),r18 ;\
151 l.sw PT_GPR19(r1),r19 ;\
152 l.sw PT_GPR20(r1),r20 ;\
153 l.sw PT_GPR21(r1),r21 ;\
154 l.sw PT_GPR22(r1),r22 ;\
155 l.sw PT_GPR23(r1),r23 ;\
156 l.sw PT_GPR24(r1),r24 ;\
157 l.sw PT_GPR25(r1),r25 ;\
158 l.sw PT_GPR26(r1),r26 ;\
159 l.sw PT_GPR27(r1),r27 ;\
160 l.sw PT_GPR28(r1),r28 ;\
161 l.sw PT_GPR29(r1),r29 ;\
163 l.sw PT_GPR30(r1),r30 ;\
166 l.addi r30,r0,-1 ;\
167 l.sw PT_ORIG_GPR11(r1),r30 ;\
168 l.addi r3,r1,0 ;\
170 l.addi r5,r0,vector ;\
171 l.jal unhandled_exception ;\
172 l.nop ;\
173 l.j _ret_from_exception ;\
174 l.nop
190 l.jal _start
191 l.andi r0,r0,0
197 l.jal do_bus_fault
198 l.addi r3,r1,0 /* pt_regs */
200 l.j _ret_from_exception
201 l.nop
205 l.and r5,r5,r0
206 l.j 1f
207 l.nop
211 l.ori r5,r0,0x300 // exception vector
213 l.addi r3,r1,0 // pt_regs
223 l.lwz r6,PT_PC(r3) // address of an offending insn
224 l.lwz r6,0(r6) // instruction that caused pf
226 l.srli r6,r6,26 // check opcode for jump insn
227 l.sfeqi r6,0 // l.j
228 l.bf 8f
229 l.sfeqi r6,1 // l.jal
230 l.bf 8f
231 l.sfeqi r6,3 // l.bnf
232 l.bf 8f
233 l.sfeqi r6,4 // l.bf
234 l.bf 8f
235 l.sfeqi r6,0x11 // l.jr
236 l.bf 8f
237 l.sfeqi r6,0x12 // l.jalr
238 l.bf 8f
240 l.nop
242 l.j 9f
243 l.nop
246 l.lwz r6,PT_PC(r3) // address of an offending insn
247 l.addi r6,r6,4
248 l.lwz r6,0(r6) // instruction that caused pf
249 l.srli r6,r6,26 // get opcode
254 l.mfspr r6,r0,SPR_SR // SR
256 l.andi r6,r6,SPR_SR_DSX // check for delay slot exception
257 l.sfeqi r6,0x1 // exception happened in delay slot
258 l.bnf 7f
259 l.lwz r6,PT_PC(r3) // address of an offending insn
261 l.addi r6,r6,4 // offending insn is in delay slot
263 l.lwz r6,0(r6) // instruction that caused pf
264 l.srli r6,r6,26 // check opcode for write access
267 l.sfgeui r6,0x34 // check opcode for write access
268 l.bnf 1f
269 l.sfleui r6,0x37
270 l.bnf 1f
271 l.ori r6,r0,0x1 // write access
272 l.j 2f
273 l.nop
274 1: l.ori r6,r0,0x0 // !write access
278 l.jal do_page_fault
279 l.nop
280 l.j _ret_from_exception
281 l.nop
285 l.and r5,r5,r0
286 l.j 1f
287 l.nop
291 l.ori r5,r0,0x400 // exception vector
293 l.addi r3,r1,0 // pt_regs
295 l.ori r6,r0,0x0 // !write access
298 l.jal do_page_fault
299 l.nop
300 l.j _ret_from_exception
301 l.nop
307 l.jal timer_interrupt
308 l.addi r3,r1,0 /* pt_regs */
310 l.j _ret_from_intr
311 l.nop
317 l.jal do_unaligned_access
318 l.addi r3,r1,0 /* pt_regs */
320 l.j _ret_from_exception
321 l.nop
326 l.addi r2,r4,0
328 l.lwz r5,PT_PC(r1)
330 l.lwz r3,0(r5) /* Load insn */
331 l.srli r4,r3,26 /* Shift left to get the insn opcode */
333 l.sfeqi r4,0x00 /* Check if the load/store insn is in delay slot */
334 l.bf jmp
335 l.sfeqi r4,0x01
336 l.bf jmp
337 l.sfeqi r4,0x03
338 l.bf jmp
339 l.sfeqi r4,0x04
340 l.bf jmp
341 l.sfeqi r4,0x11
342 l.bf jr
343 l.sfeqi r4,0x12
344 l.bf jr
345 l.nop
346 l.j 1f
347 l.addi r5,r5,4 /* Increment PC to get return insn address */
350 l.slli r4,r3,6 /* Get the signed extended jump length */
351 l.srai r4,r4,4
353 l.lwz r3,4(r5) /* Load the real load/store insn */
355 l.add r5,r5,r4 /* Calculate jump target address */
357 l.j 1f
358 l.srli r4,r3,26 /* Shift left to get the insn opcode */
361 l.slli r4,r3,9 /* Shift to get the reg nb */
362 l.andi r4,r4,0x7c
364 l.lwz r3,4(r5) /* Load the real load/store insn */
366 l.add r4,r4,r1 /* Load the jump register value from the stack */
367 l.lwz r5,0(r4)
369 l.srli r4,r3,26 /* Shift left to get the insn opcode */
374 l.sw PT_PC(r1),r5
376 l.sfeqi r4,0x26
377 l.bf lhs
378 l.sfeqi r4,0x25
379 l.bf lhz
380 l.sfeqi r4,0x22
381 l.bf lws
382 l.sfeqi r4,0x21
383 l.bf lwz
384 l.sfeqi r4,0x37
385 l.bf sh
386 l.sfeqi r4,0x35
387 l.bf sw
388 l.nop
390 1: l.j 1b /* I don't know what to do */
391 l.nop
393 lhs: l.lbs r5,0(r2)
394 l.slli r5,r5,8
395 l.lbz r6,1(r2)
396 l.or r5,r5,r6
397 l.srli r4,r3,19
398 l.andi r4,r4,0x7c
399 l.add r4,r4,r1
400 l.j align_end
401 l.sw 0(r4),r5
403 lhz: l.lbz r5,0(r2)
404 l.slli r5,r5,8
405 l.lbz r6,1(r2)
406 l.or r5,r5,r6
407 l.srli r4,r3,19
408 l.andi r4,r4,0x7c
409 l.add r4,r4,r1
410 l.j align_end
411 l.sw 0(r4),r5
413 lws: l.lbs r5,0(r2)
414 l.slli r5,r5,24
415 l.lbz r6,1(r2)
416 l.slli r6,r6,16
417 l.or r5,r5,r6
418 l.lbz r6,2(r2)
419 l.slli r6,r6,8
420 l.or r5,r5,r6
421 l.lbz r6,3(r2)
422 l.or r5,r5,r6
423 l.srli r4,r3,19
424 l.andi r4,r4,0x7c
425 l.add r4,r4,r1
426 l.j align_end
427 l.sw 0(r4),r5
429 lwz: l.lbz r5,0(r2)
430 l.slli r5,r5,24
431 l.lbz r6,1(r2)
432 l.slli r6,r6,16
433 l.or r5,r5,r6
434 l.lbz r6,2(r2)
435 l.slli r6,r6,8
436 l.or r5,r5,r6
437 l.lbz r6,3(r2)
438 l.or r5,r5,r6
439 l.srli r4,r3,19
440 l.andi r4,r4,0x7c
441 l.add r4,r4,r1
442 l.j align_end
443 l.sw 0(r4),r5
446 l.srli r4,r3,9
447 l.andi r4,r4,0x7c
448 l.add r4,r4,r1
449 l.lwz r5,0(r4)
450 l.sb 1(r2),r5
451 l.srli r5,r5,8
452 l.j align_end
453 l.sb 0(r2),r5
456 l.srli r4,r3,9
457 l.andi r4,r4,0x7c
458 l.add r4,r4,r1
459 l.lwz r5,0(r4)
460 l.sb 3(r2),r5
461 l.srli r5,r5,8
462 l.sb 2(r2),r5
463 l.srli r5,r5,8
464 l.sb 1(r2),r5
465 l.srli r5,r5,8
466 l.j align_end
467 l.sb 0(r2),r5
470 l.j _ret_from_intr
471 l.nop
478 l.jal do_illegal_instruction
479 l.addi r3,r1,0 /* pt_regs */
481 l.j _ret_from_exception
482 l.nop
488 l.lwz r4,PT_SR(r1) // were interrupts enabled ?
489 l.andi r4,r4,SPR_SR_IEE
490 l.sfeqi r4,0
491 l.bnf 1f // ext irq enabled, all ok.
492 l.nop
494 l.addi r1,r1,-0x8
495 l.movhi r3,hi(42f)
496 l.ori r3,r3,lo(42f)
497 l.sw 0x0(r1),r3
498 l.jal printk
499 l.sw 0x4(r1),r4
500 l.addi r1,r1,0x8
508 l.ori r4,r4,SPR_SR_IEE // fix the bug
512 l.addi r3,r1,0
513 l.movhi r8,hi(do_IRQ)
514 l.ori r8,r8,lo(do_IRQ)
515 l.jalr r8
516 l.nop
517 l.j _ret_from_intr
518 l.nop
553 l.sw PT_GPR2(r1),r2
558 l.sw PT_GPR3(r1),r3
561 l.lwz r4,PT_GPR4(r1)
562 l.sw PT_GPR5(r1),r5
563 l.sw PT_GPR6(r1),r6
564 l.sw PT_GPR7(r1),r7
565 l.sw PT_GPR8(r1),r8
566 l.sw PT_GPR9(r1),r9
568 l.sw PT_GPR11(r1),r11
570 l.sw PT_ORIG_GPR11(r1),r11
586 l.lwz r30,TI_FLAGS(r10)
587 l.andi r30,r30,_TIF_SYSCALL_TRACE
588 l.sfne r30,r0
589 l.bf _syscall_trace_enter
590 l.nop
594 l.sfgeui r11,__NR_syscalls
595 l.bf _syscall_badsys
596 l.nop
599 l.movhi r29,hi(sys_call_table)
600 l.ori r29,r29,lo(sys_call_table)
601 l.slli r11,r11,2
602 l.add r29,r29,r11
603 l.lwz r29,0(r29)
605 l.jalr r29
606 l.nop
612 l.sw PT_GPR11(r1),r11 // save return value
616 l.movhi r3,hi(_string_syscall_return)
617 l.ori r3,r3,lo(_string_syscall_return)
618 l.ori r27,r0,1
619 l.sw -4(r1),r27
620 l.sw -8(r1),r11
621 l.addi r1,r1,-8
622 l.movhi r27,hi(printk)
623 l.ori r27,r27,lo(printk)
624 l.jalr r27
625 l.nop
626 l.addi r1,r1,8
634 l.sfne r30,r0
635 l.bf _syscall_trace_leave
636 l.nop
645 l.lwz r30,TI_FLAGS(r10)
646 l.andi r30,r30,_TIF_WORK_MASK
647 l.sfne r30,r0
649 l.bnf _syscall_resume_userspace
650 l.nop
656 l.sw PT_GPR14(r1),r14
657 l.sw PT_GPR16(r1),r16
658 l.sw PT_GPR18(r1),r18
659 l.sw PT_GPR20(r1),r20
660 l.sw PT_GPR22(r1),r22
661 l.sw PT_GPR24(r1),r24
662 l.sw PT_GPR26(r1),r26
663 l.sw PT_GPR28(r1),r28
666 l.j _work_pending
667 l.nop
693 l.lwz r2,PT_GPR2(r1)
699 l.lwz r3,PT_GPR3(r1)
700 l.lwz r4,PT_GPR4(r1)
701 l.lwz r5,PT_GPR5(r1)
702 l.lwz r6,PT_GPR6(r1)
703 l.lwz r7,PT_GPR7(r1)
704 l.lwz r8,PT_GPR8(r1)
706 l.lwz r9,PT_GPR9(r1)
707 l.lwz r10,PT_GPR10(r1)
708 l.lwz r11,PT_GPR11(r1)
711 l.lwz r30,PT_GPR30(r1)
714 l.lwz r13,PT_PC(r1)
715 l.lwz r15,PT_SR(r1)
716 l.lwz r1,PT_SP(r1)
721 l.mtspr r0,r13,SPR_EPCR_BASE
722 l.mtspr r0,r15,SPR_ESR_BASE
723 l.rfe
737 l.jal do_syscall_trace_enter
738 l.addi r3,r1,0
744 l.lwz r11,PT_GPR11(r1)
745 l.lwz r3,PT_GPR3(r1)
746 l.lwz r4,PT_GPR4(r1)
747 l.lwz r5,PT_GPR5(r1)
748 l.lwz r6,PT_GPR6(r1)
749 l.lwz r7,PT_GPR7(r1)
751 l.j _syscall_check
752 l.lwz r8,PT_GPR8(r1)
755 l.jal do_syscall_trace_leave
756 l.addi r3,r1,0
758 l.j _syscall_check_work
759 l.nop
767 l.j _syscall_return
768 l.addi r11,r0,-ENOSYS
780 l.jal do_trap
781 l.addi r3,r1,0 /* pt_regs */
783 l.j _ret_from_exception
784 l.nop
858 l.lwz r4,TI_FLAGS(r10)
859 l.andi r13,r4,_TIF_WORK_MASK
860 l.sfeqi r13,0
861 l.bf _restore_all
862 l.nop
865 l.lwz r5,PT_ORIG_GPR11(r1)
866 l.sfltsi r5,0
867 l.bnf 1f
868 l.nop
869 l.andi r5,r5,0
871 l.jal do_work_pending
872 l.ori r3,r1,0 /* pt_regs */
874 l.sfeqi r11,0
875 l.bf _restore_all
876 l.nop
877 l.sfltsi r11,0
878 l.bnf 1f
879 l.nop
880 l.and r11,r11,r0
881 l.ori r11,r11,__NR_restart_syscall
882 l.j _syscall_check_trace_enter
883 l.nop
885 l.lwz r11,PT_ORIG_GPR11(r1)
887 l.lwz r3,PT_GPR3(r1)
888 l.lwz r4,PT_GPR4(r1)
889 l.lwz r5,PT_GPR5(r1)
890 l.lwz r6,PT_GPR6(r1)
891 l.lwz r7,PT_GPR7(r1)
892 l.j _syscall_check_trace_enter
893 l.lwz r8,PT_GPR8(r1)
902 l.lwz r4,PT_SR(r1)
903 l.andi r3,r4,SPR_SR_SM
904 l.sfeqi r3,0
905 l.bnf _restore_all
906 l.nop
907 l.j _resume_userspace
908 l.nop
911 l.jal schedule_tail
912 l.nop
915 l.sfeqi r20,0
916 l.bf 1f
917 l.nop
920 l.jalr r20
921 l.or r3,r22,r0
925 l.lwz r11,PT_GPR11(r1)
932 l.lwz r12,PT_GPR12(r1)
933 l.lwz r14,PT_GPR14(r1)
934 l.lwz r16,PT_GPR16(r1)
935 l.lwz r18,PT_GPR18(r1)
936 l.lwz r20,PT_GPR20(r1)
937 l.lwz r22,PT_GPR22(r1)
938 l.lwz r24,PT_GPR24(r1)
939 l.lwz r26,PT_GPR26(r1)
940 l.lwz r28,PT_GPR28(r1)
942 l.j _syscall_return
943 l.nop
990 l.addi r1,r1,-(INT_FRAME_SIZE)
993 l.sw PT_GPR2(r1),r2
994 l.sw PT_GPR9(r1),r9
997 l.sw PT_GPR12(r1),r12
998 l.sw PT_GPR14(r1),r14
999 l.sw PT_GPR16(r1),r16
1000 l.sw PT_GPR18(r1),r18
1001 l.sw PT_GPR20(r1),r20
1002 l.sw PT_GPR22(r1),r22
1003 l.sw PT_GPR24(r1),r24
1004 l.sw PT_GPR26(r1),r26
1005 l.sw PT_GPR28(r1),r28
1006 l.sw PT_GPR30(r1),r30
1008 l.addi r11,r10,0 /* Save old 'current' to 'last' return value*/
1018 l.lwz r29,TI_KSP(r10)
1019 l.sw PT_SP(r1),r29
1022 l.sw TI_KSP(r10),r1 /* Save old stack pointer */
1023 l.or r10,r4,r0 /* Set up new current_thread_info */
1024 l.lwz r1,TI_KSP(r10) /* Load new stack pointer */
1027 l.lwz r29,PT_SP(r1)
1028 l.sw TI_KSP(r10),r29
1033 l.lwz r2,PT_GPR2(r1)
1034 l.lwz r9,PT_GPR9(r1)
1040 l.lwz r12,PT_GPR12(r1)
1041 l.lwz r14,PT_GPR14(r1)
1042 l.lwz r16,PT_GPR16(r1)
1043 l.lwz r18,PT_GPR18(r1)
1044 l.lwz r20,PT_GPR20(r1)
1045 l.lwz r22,PT_GPR22(r1)
1046 l.lwz r24,PT_GPR24(r1)
1047 l.lwz r26,PT_GPR26(r1)
1048 l.lwz r28,PT_GPR28(r1)
1049 l.lwz r30,PT_GPR30(r1)
1052 l.addi r1,r1,(INT_FRAME_SIZE)
1060 l.lwz r3,TI_TASK(r3) /* Load 'prev' as schedule_tail arg */
1061 l.jr r9
1062 l.nop
1081 l.sw PT_GPR14(r1),r14
1082 l.sw PT_GPR16(r1),r16
1083 l.sw PT_GPR18(r1),r18
1084 l.sw PT_GPR20(r1),r20
1085 l.sw PT_GPR22(r1),r22
1086 l.sw PT_GPR24(r1),r24
1087 l.sw PT_GPR26(r1),r26
1088 l.jr r29
1089 l.sw PT_GPR28(r1),r28
1092 l.movhi r29,hi(sys_clone)
1093 l.ori r29,r29,lo(sys_clone)
1094 l.j _fork_save_extra_regs_and_call
1095 l.addi r7,r1,0
1098 l.movhi r29,hi(sys_fork)
1099 l.ori r29,r29,lo(sys_fork)
1100 l.j _fork_save_extra_regs_and_call
1101 l.addi r3,r1,0
1104 l.j _sys_rt_sigreturn
1105 l.addi r3,r1,0
1124 l.lwz r29,0(r4)
1125 l.lwz r27,0(r5)
1126 l.sw 0(r4),r27
1127 l.sw 0(r5),r29
1129 l.jr r9
1130 l.or r11,r0,r0