Lines Matching refs:k0
40 PTR_L k0, exception_handlers(k1)
41 jr k0
56 li k0, 31<<2
61 beq k1, k0, handle_vced
62 li k0, 14<<2
63 beq k1, k0, handle_vcei
68 PTR_L k0, exception_handlers(k1)
69 jr k0
78 MFC0 k0, CP0_BADVADDR
80 and k0, k1 # ... really needed?
82 cache Index_Store_Tag_D, (k0)
83 cache Hit_Writeback_Inv_SD, (k0)
85 PTR_LA k0, vced_count
86 lw k1, (k0)
88 sw k1, (k0)
93 MFC0 k0, CP0_BADVADDR
94 cache Hit_Writeback_Inv_SD, (k0) # also cleans pi
96 PTR_LA k0, vcei_count
97 lw k1, (k0)
99 sw k1, (k0)
138 MFC0 k0, CP0_EPC
140 ori k0, 0x1f /* 32 byte rollback region */
141 xori k0, 0x1f
142 bne k0, k1, \handler
143 MTC0 k0, CP0_EPC
164 mfc0 k0, CP0_STATUS
166 and k0, ST0_IEP
167 bnez k0, 1f
169 mfc0 k0, CP0_EPC
171 j k0
174 and k0, ST0_IE
175 bnez k0, 1f
196 ASM_CPUID_MFC0 k0, ASM_SMP_CPUID_REG
206 LONG_SRL k0, SMP_CPUID_PTRSHIFT
207 LONG_ADDU k1, k0
308 ASM_CPUID_MFC0 k0, ASM_SMP_CPUID_REG
318 LONG_SRL k0, SMP_CPUID_PTRSHIFT
319 LONG_ADDU k1, k0
348 MTC0 k0, CP0_DESAVE
349 mfc0 k0, CP0_DEBUG
351 sll k0, k0, 30 # Check for SDBBP.
352 bgez k0, ejtag_return
355 1: PTR_LA k0, ejtag_debug_buffer_spinlock
356 ll k0, 0(k0)
357 bnez k0, 1b
358 PTR_LA k0, ejtag_debug_buffer_spinlock
359 sc k0, 0(k0)
360 beqz k0, 1b
365 PTR_LA k0, ejtag_debug_buffer
366 LONG_S k1, 0(k0)
371 PTR_LA k0, ejtag_debug_buffer_per_cpu
372 PTR_ADDU k0, k1
376 LONG_S k1, 0(k0)
378 PTR_LA k0, ejtag_debug_buffer_spinlock
379 sw zero, 0(k0)
381 PTR_LA k0, ejtag_debug_buffer
382 LONG_S k1, 0(k0)
394 PTR_LA k0, ejtag_debug_buffer_per_cpu
395 PTR_ADDU k0, k1
396 LONG_L k1, 0(k0)
398 PTR_LA k0, ejtag_debug_buffer
399 LONG_L k1, 0(k0)
404 MFC0 k0, CP0_DESAVE
450 mfc0 k0, CP0_STATUS
451 ori k0, k0, ST0_EXL
453 and k0, k0, k1
454 mtc0 k0, CP0_STATUS
581 MFC0 k0, CP0_EPC
582 PTR_SRL k0, _PAGE_SHIFT + 1
583 PTR_SLL k0, _PAGE_SHIFT + 1
584 or k1, k0
603 and k0, k1, 1
604 beqz k0, 1f
605 xor k1, k0
606 lhu k0, (k1)
608 ins k1, k0, 16, 16
609 lui k0, 0x007d
611 ori k0, 0x6b3c
613 lui k0, 0x7c03
615 ori k0, 0xe83b
617 andi k0, k1, 1
618 bnez k0, handle_ri
619 lui k0, 0x7c03
621 ori k0, 0xe83b
625 bne k0, k1, handle_ri /* if not ours */
631 MFC0 k0, CP0_EPC
636 LONG_ADDIU k0, 4
637 jr k0
641 LONG_ADDIU k0, 4 /* stall on $k0 */
644 LONG_ADDIU k0, 4
647 MTC0 k0, CP0_EPC