1025 		const int scratch = 1; /* Our extra working register */  in build_update_entries()  local
1027 		uasm_i_addu(p, scratch, 0, ptep);  in build_update_entries()
1036 		uasm_i_lw(p, tmp, 0, scratch);  in build_update_entries()
1037 		uasm_i_lw(p, ptep, sizeof(pte_t), scratch);  in build_update_entries()
1038 		uasm_i_lui(p, scratch, 0xff);  in build_update_entries()
1039 		uasm_i_ori(p, scratch, scratch, 0xffff);  in build_update_entries()
1040 		uasm_i_and(p, tmp, scratch, tmp);  in build_update_entries()
1041 		uasm_i_and(p, ptep, scratch, ptep);  in build_update_entries()
1086 	const int scratch = 1; /* Our extra working register */  in build_fast_tlb_refill_handler()  local
1088 	rv.huge_pte = scratch;  in build_fast_tlb_refill_handler()
1101 			UASM_i_MTC0(p, scratch, c0_kscratch(), c0_scratch_reg);  in build_fast_tlb_refill_handler()
1103 			UASM_i_SW(p, scratch, scratchpad_offset(0), 0);  in build_fast_tlb_refill_handler()
1105 		uasm_i_dsrl_safe(p, scratch, tmp,  in build_fast_tlb_refill_handler()
1107 		uasm_il_bnez(p, r, scratch, label_vmalloc);  in build_fast_tlb_refill_handler()
1123 			UASM_i_MTC0(p, scratch, c0_kscratch(), c0_scratch_reg);  in build_fast_tlb_refill_handler()
1125 			UASM_i_SW(p, scratch, scratchpad_offset(0), 0);  in build_fast_tlb_refill_handler()
1142 #define LOC_PTEP scratch  in build_fast_tlb_refill_handler()
1149 		uasm_i_dsrl_safe(p, scratch, tmp, PGDIR_SHIFT - 3);  in build_fast_tlb_refill_handler()
1161 		uasm_i_dsrl_safe(p, scratch, tmp, PGDIR_SHIFT - 3);  in build_fast_tlb_refill_handler()
1166 	uasm_i_andi(p, scratch, scratch, (PTRS_PER_PGD - 1) << 3);  in build_fast_tlb_refill_handler()
1169 		UASM_i_LWX(p, LOC_PTEP, scratch, ptr);  in build_fast_tlb_refill_handler()
1171 		uasm_i_daddu(p, ptr, ptr, scratch); /* add in pgd offset */  in build_fast_tlb_refill_handler()
1177 	uasm_i_dsrl_safe(p, scratch, tmp, PMD_SHIFT - 3);  in build_fast_tlb_refill_handler()
1178 	uasm_i_andi(p, scratch, scratch, (PTRS_PER_PMD - 1) << 3);  in build_fast_tlb_refill_handler()
1182 		UASM_i_LWX(p, scratch, scratch, ptr);  in build_fast_tlb_refill_handler()
1184 		uasm_i_daddu(p, ptr, ptr, scratch); /* add in pmd offset */  in build_fast_tlb_refill_handler()
1185 		UASM_i_LW(p, scratch, 0, ptr);  in build_fast_tlb_refill_handler()
1192 	uasm_il_bbit1(p, r, scratch, ilog2(_PAGE_HUGE), label_tlb_huge_update);  in build_fast_tlb_refill_handler()
1207 		UASM_i_LWX(p, even, scratch, tmp);  in build_fast_tlb_refill_handler()
1209 		UASM_i_LWX(p, odd, scratch, tmp);  in build_fast_tlb_refill_handler()
1211 		UASM_i_ADDU(p, ptr, scratch, tmp); /* add in offset */  in build_fast_tlb_refill_handler()
1229 		UASM_i_MFC0(p, scratch, c0_kscratch(), c0_scratch_reg);  in build_fast_tlb_refill_handler()
1236 		UASM_i_LW(p, scratch, scratchpad_offset(0), 0);  in build_fast_tlb_refill_handler()
1238 		UASM_i_LW(p, scratch, scratchpad_offset(0), 0);  in build_fast_tlb_refill_handler()
1547 		const int scratch = 1; /* Our extra working register */  in iPTE_SW()  local
1549 		uasm_i_lui(p, scratch, (mode >> 16));  in iPTE_SW()
1550 		uasm_i_or(p, pte, pte, scratch);  in iPTE_SW()
1607 		  int pte, int ptr, int scratch, enum label_id lid)  in build_pte_present()  argument
1609 	int t = scratch >= 0 ? scratch : pte;  in build_pte_present()
1659 		   unsigned int pte, unsigned int ptr, int scratch,  in build_pte_writable()  argument
1662 	int t = scratch >= 0 ? scratch : pte;  in build_pte_writable()
1700 		     unsigned int pte, unsigned int ptr, int scratch,  in build_pte_modifiable()  argument
1707 		int t = scratch >= 0 ? scratch : pte;  in build_pte_modifiable()