44 #define CONVERT_PTE(pte)  argument
45 #define PTE_MAKEWRITE_HIGH(pte, ptr) \  argument
46 	lw	pte, 4(ptr); \
47 	ori	pte, (_PAGE_VALID | _PAGE_DIRTY); \
48 	sw	pte, 4(ptr); \
49 	lw	pte, 0(ptr);
51 #define PTE_MAKEVALID_HIGH(pte, ptr) \  argument
52 	lw	pte, 4(ptr); \
53 	ori	pte, pte, _PAGE_VALID; \
54 	sw	pte, 4(ptr); \
55 	lw	pte, 0(ptr);
68 #define CONVERT_PTE(pte) srl pte, pte, 6  argument
69 #define PTE_MAKEWRITE_HIGH(pte, ptr)  argument
70 #define PTE_MAKEVALID_HIGH(pte, ptr)  argument
111 	GET_PTE_OFF(k0)				# get pte offset
115 	PTE_L	k0, PTE_HALF(k1)		# get even pte
118 	PTE_L	k1, (PTE_HALF+PTE_SIZE)(k1)	# get odd pte
168 #define LOAD_PTE(pte, ptr) \  argument
169 	GET_PGD(pte, ptr)          \
170 	mfc0	pte, CP0_BADVADDR; \
171 	srl	pte, pte, _PGDIR_SHIFT; \
172 	sll	pte, pte, 2; \
173 	addu	ptr, ptr, pte; \
174 	mfc0	pte, CP0_BADVADDR; \
176 	srl	pte, pte, PTE_INDX_SHIFT; \
177 	and	pte, pte, PTE_INDX_MSK; \
178 	addu	ptr, ptr, pte; \
179 	PTE_L	pte, (ptr);
213 #define PTE_PRESENT(pte, ptr, label) \  argument
214 	andi	pte, pte, (_PAGE_PRESENT | _PAGE_READ); \
215 	xori	pte, pte, (_PAGE_PRESENT | _PAGE_READ); \
216 	bnez	pte, label; \
217 	PTE_L	pte, (ptr);
220 #define PTE_MAKEVALID(pte, ptr) \  argument
221 	ori	pte, pte, (_PAGE_VALID | _PAGE_ACCESSED); \
222 	PTE_S	pte, (ptr);
227 #define PTE_WRITABLE(pte, ptr, label) \  argument
228 	andi	pte, pte, (_PAGE_PRESENT | _PAGE_WRITE); \
229 	xori	pte, pte, (_PAGE_PRESENT | _PAGE_WRITE); \
230 	bnez	pte, label; \
231 	PTE_L	pte, (ptr);
236 #define PTE_MAKEWRITE(pte, ptr) \  argument
237 	ori	pte, pte, (_PAGE_ACCESSED | _PAGE_MODIFIED | \
239 	PTE_S	pte, (ptr);