Lines Matching refs:K0
281 #define K0 26
366 r.r1 = K0;
374 UASM_i_CPUID_MFC0(p, K0, SMP_CPUID_REG);
375 UASM_i_SRL_SAFE(p, K0, K0, SMP_CPUID_REGSHIFT);
377 /* handler_reg_save index in K0 */
378 UASM_i_SLL(p, K0, K0, ilog2(sizeof(struct tlb_reg_save)));
381 UASM_i_ADDU(p, K0, K0, K1);
383 UASM_i_LA(p, K0, (long)&handler_reg_save);
385 /* K0 now points to save area, save $1 and $2 */
386 UASM_i_SW(p, 1, offsetof(struct tlb_reg_save, a), K0);
387 UASM_i_SW(p, 2, offsetof(struct tlb_reg_save, b), K0);
402 /* K0 already points to save area, restore $1 and $2 */
403 UASM_i_LW(p, 1, offsetof(struct tlb_reg_save, a), K0);
404 UASM_i_LW(p, 2, offsetof(struct tlb_reg_save, b), K0);
423 uasm_i_mfc0(&p, K0, C0_BADVADDR);
426 uasm_i_srl(&p, K0, K0, 22); /* load delay */
427 uasm_i_sll(&p, K0, K0, 2);
428 uasm_i_addu(&p, K1, K1, K0);
429 uasm_i_mfc0(&p, K0, C0_CONTEXT);
431 uasm_i_andi(&p, K0, K0, 0xffc); /* load delay */
432 uasm_i_addu(&p, K1, K1, K0);
433 uasm_i_lw(&p, K0, 0, K1);
435 uasm_i_mtc0(&p, K0, C0_ENTRYLO0);
1320 htlb_info = build_fast_tlb_refill_handler(&p, &l, &r, K0, K1,
1324 htlb_info.huge_pte = K0;
1334 uasm_i_dmfc0(&p, K0, C0_BADVADDR);
1336 uasm_i_xor(&p, K0, K0, K1);
1337 uasm_i_dsrl_safe(&p, K1, K0, 62);
1338 uasm_i_dsrl_safe(&p, K0, K0, 12 + 1);
1339 uasm_i_dsll_safe(&p, K0, K0, 64 + 12 + 1 - segbits);
1340 uasm_i_or(&p, K0, K0, K1);
1341 uasm_il_bnez(&p, &r, K0, label_leave);
1346 build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
1348 build_get_pgde32(&p, K0, K1); /* get pgd in K1 */
1352 build_is_huge_pte(&p, &r, K0, K1, label_tlb_huge_update);
1355 build_get_ptep(&p, K0, K1);
1356 build_update_entries(&p, K0, K1);
1366 build_huge_tlb_write_entry(&p, &l, &r, K0, tlb_random,
1371 build_get_pgd_vmalloc64(&p, &l, &r, K0, K1, vmalloc_mode);
1543 uasm_i_dmfc0(&p, K0, C0_BADVADDR);
1544 uasm_i_dsrl_safe(&p, K1, K0, PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3);
1548 uasm_il_bgez(&p, &r, K0, label_large_segbits_fault);
1555 uasm_i_lddir(&p, K0, K1, 3); /* global page dir */
1557 uasm_i_lddir(&p, K1, K0, 1); /* middle page dir */
1565 uasm_i_lui(&p, K0, PM_DEFAULT_MASK >> 16);
1566 uasm_i_ori(&p, K0, K0, PM_DEFAULT_MASK & 0xffff);
1567 uasm_i_mtc0(&p, K0, C0_PAGEMASK);
1569 uasm_i_ori(&p, K0, 0, PM_DEFAULT_MASK);
1570 uasm_i_mtc0(&p, K0, C0_PAGEMASK);
1946 build_r3000_tlbchange_handler_head(&p, K0, K1);
1947 build_pte_present(&p, &r, K0, K1, -1, label_nopage_tlbl);
1949 build_make_valid(&p, &r, K0, K1, -1);
1950 build_r3000_tlb_reload_write(&p, &l, &r, K0, K1);
1976 build_r3000_tlbchange_handler_head(&p, K0, K1);
1977 build_pte_writable(&p, &r, K0, K1, -1, label_nopage_tlbs);
1979 build_make_write(&p, &r, K0, K1, -1);
1980 build_r3000_tlb_reload_write(&p, &l, &r, K0, K1);
2006 build_r3000_tlbchange_handler_head(&p, K0, K1);
2007 build_pte_modifiable(&p, &r, K0, K1, -1, label_nopage_tlbm);
2009 build_make_write(&p, &r, K0, K1, -1);
2010 build_r3000_pte_reload_tlbwi(&p, K0, K1);
2126 uasm_i_dmfc0(&p, K0, C0_BADVADDR);
2128 uasm_i_xor(&p, K0, K0, K1);
2129 uasm_i_dsrl_safe(&p, K1, K0, 62);
2130 uasm_i_dsrl_safe(&p, K0, K0, 12 + 1);
2131 uasm_i_dsll_safe(&p, K0, K0, 64 + 12 + 1 - segbits);
2132 uasm_i_or(&p, K0, K0, K1);
2133 uasm_il_bnez(&p, &r, K0, label_leave);
2294 uasm_i_lui(&p, K0, uasm_rel_hi((long)tlb_do_page_fault_0));
2295 uasm_i_addiu(&p, K0, K0, uasm_rel_lo((long)tlb_do_page_fault_0));
2296 uasm_i_jr(&p, K0);
2350 uasm_i_lui(&p, K0, uasm_rel_hi((long)tlb_do_page_fault_1));
2351 uasm_i_addiu(&p, K0, K0, uasm_rel_lo((long)tlb_do_page_fault_1));
2352 uasm_i_jr(&p, K0);
2407 uasm_i_lui(&p, K0, uasm_rel_hi((long)tlb_do_page_fault_1));
2408 uasm_i_addiu(&p, K0, K0, uasm_rel_lo((long)tlb_do_page_fault_1));
2409 uasm_i_jr(&p, K0);