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-rw-r--r--arch/mips64/mm/andes.c12
-rw-r--r--arch/mips64/mm/init.c78
-rw-r--r--arch/mips64/mm/loadmmu.c5
-rw-r--r--arch/mips64/mm/r4xx0.c748
-rw-r--r--arch/mips64/mm/tfp.c11
5 files changed, 275 insertions, 579 deletions
diff --git a/arch/mips64/mm/andes.c b/arch/mips64/mm/andes.c
index 13be21622..e048a1203 100644
--- a/arch/mips64/mm/andes.c
+++ b/arch/mips64/mm/andes.c
@@ -1,4 +1,4 @@
-/* $Id$
+/* $Id: andes.c,v 1.1 1999/08/18 23:37:47 ralf Exp $
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -94,13 +94,6 @@ andes_pgd_init(unsigned long page)
{
}
-static void
-andes_add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
- unsigned long entryhi, unsigned long pagemask)
-{
- /* XXX */
-}
-
static int
andes_user_mode(struct pt_regs *regs)
{
@@ -120,10 +113,7 @@ void __init ld_mmu_andes(void)
flush_tlb_mm = andes_flush_tlb_mm;
flush_tlb_range = andes_flush_tlb_range;
flush_tlb_page = andes_flush_tlb_page;
- andes_asid_setup();
- add_wired_entry = andes_add_wired_entry;
-
user_mode = andes_user_mode;
load_pgd = andes_load_pgd;
diff --git a/arch/mips64/mm/init.c b/arch/mips64/mm/init.c
index 903c2541c..6a0e3c195 100644
--- a/arch/mips64/mm/init.c
+++ b/arch/mips64/mm/init.c
@@ -1,4 +1,4 @@
-/* $Id: init.c,v 1.2 1999/08/19 22:56:32 ralf Exp $
+/* $Id: init.c,v 1.3 1999/08/20 21:59:05 ralf Exp $
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -28,7 +28,6 @@
#include <asm/bootinfo.h>
#include <asm/cachectl.h>
#include <asm/dma.h>
-#include <asm/jazzdma.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#ifdef CONFIG_SGI_IP22
@@ -41,13 +40,13 @@ extern void show_net_buffers(void);
void __bad_pte_kernel(pmd_t *pmd)
{
printk("Bad pmd in pte_alloc_kernel: %08lx\n", pmd_val(*pmd));
- pmd_val(*pmd) = BAD_PAGETABLE;
+ pmd_set(pmd, BAD_PAGETABLE);
}
void __bad_pte(pmd_t *pmd)
{
printk("Bad pmd in pte_alloc: %08lx\n", pmd_val(*pmd));
- pmd_val(*pmd) = BAD_PAGETABLE;
+ pmd_set(pmd, BAD_PAGETABLE);
}
pte_t *get_pte_kernel_slow(pmd_t *pmd, unsigned long offset)
@@ -58,10 +57,10 @@ pte_t *get_pte_kernel_slow(pmd_t *pmd, unsigned long offset)
if (pmd_none(*pmd)) {
if (page) {
clear_page((unsigned long)page);
- pmd_val(*pmd) = (unsigned long)page;
+ pmd_set(pmd, page);
return page + offset;
}
- pmd_val(*pmd) = BAD_PAGETABLE;
+ pmd_set(pmd, BAD_PAGETABLE);
return NULL;
}
free_page((unsigned long)page);
@@ -83,7 +82,7 @@ pte_t *get_pte_slow(pmd_t *pmd, unsigned long offset)
pmd_val(*pmd) = (unsigned long)page;
return page + offset;
}
- pmd_val(*pmd) = BAD_PAGETABLE;
+ pmd_set(pmd, BAD_PAGETABLE);
return NULL;
}
free_page((unsigned long)page);
@@ -177,58 +176,26 @@ int do_check_pgt_cache(int low, int high)
pte_t * __bad_pagetable(void)
{
extern char empty_bad_page_table[PAGE_SIZE];
- unsigned long page;
- unsigned long dummy1, dummy2;
-#if (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4)
- unsigned long dummy3;
-#endif
+ unsigned long dummy1, dummy2, page;
page = (unsigned long) empty_bad_page_table;
- /*
- * As long as we only save the low 32 bit of the 64 bit wide
- * R4000 registers on interrupt we cannot use 64 bit memory accesses
- * to the main memory.
- */
-#if (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4)
- /*
- * Use 64bit code even for Linux/MIPS 32bit on R4000
- */
__asm__ __volatile__(
- ".set\tnoreorder\n"
+ ".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
- "dsll32\t$1,%2,0\n\t"
- "dsrl32\t%2,$1,0\n\t"
- "or\t%2,$1\n"
- "1:\tsd\t%2,(%0)\n\t"
- "subu\t%1,1\n\t"
- "bnez\t%1,1b\n\t"
- "addiu\t%0,8\n\t"
- ".set\tmips0\n\t"
- ".set\tat\n"
+ "dsll\t$1, %1, 32\n\t"
+ "dsrl\t%1, $1, 32\n\t"
+ "or\t%1, $1\n\t"
+ "daddiu\t$1, %0, %4\n"
+ "1:\tdaddiu\t%0, 8\n\t"
+ "bne\t$1, %0, 1b\n\t"
+ " sd\t%1, -8(%0)\n\t"
+ ".set\tat\n\t"
".set\treorder"
- :"=r" (dummy1),
- "=r" (dummy2),
- "=r" (dummy3)
- :"0" (page),
- "1" (PAGE_SIZE/8),
- "2" (pte_val(BAD_PAGE)));
-#else /* (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) */
- __asm__ __volatile__(
- ".set\tnoreorder\n"
- "1:\tsw\t%2,(%0)\n\t"
- "subu\t%1,1\n\t"
- "bnez\t%1,1b\n\t"
- "addiu\t%0,4\n\t"
- ".set\treorder"
- :"=r" (dummy1),
- "=r" (dummy2)
- :"r" (pte_val(BAD_PAGE)),
- "0" (page),
- "1" (PAGE_SIZE/4));
-#endif
+ :"=r" (dummy1), "=r" (dummy2)
+ :"0" (page), "1" (pte_val(BAD_PAGE)), "i" (PAGE_SIZE)
+ :"$1");
- return (pte_t *)page;
+ return (pte_t *) page;
}
pte_t __bad_page(void)
@@ -346,6 +313,7 @@ mem_init(unsigned long start_mem, unsigned long end_mem)
}
extern char __init_begin, __init_end;
+extern void prom_free_prom_memory(void);
void
free_initmem(void)
@@ -360,14 +328,14 @@ free_initmem(void)
set_page_count(mem_map + MAP_NR(addr), 1);
free_page(addr);
}
- printk("Freeing unused kernel memory: %dk freed\n",
+ printk("Freeing unused kernel memory: %ldk freed\n",
(&__init_end - &__init_begin) >> 10);
}
void
si_meminfo(struct sysinfo *val)
{
- int i;
+ long i;
i = MAP_NR(high_memory);
val->totalram = 0;
diff --git a/arch/mips64/mm/loadmmu.c b/arch/mips64/mm/loadmmu.c
index a96ab901c..0c9be7291 100644
--- a/arch/mips64/mm/loadmmu.c
+++ b/arch/mips64/mm/loadmmu.c
@@ -1,4 +1,4 @@
-/* $Id$
+/* $Id: loadmmu.c,v 1.1 1999/08/18 23:37:48 ralf Exp $
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -52,9 +52,6 @@ void (*update_mmu_cache)(struct vm_area_struct * vma,
void (*show_regs)(struct pt_regs *);
-void (*add_wired_entry)(unsigned long entrylo0, unsigned long entrylo1,
- unsigned long entryhi, unsigned long pagemask);
-
int (*user_mode)(struct pt_regs *);
asmlinkage void *(*resume)(void *last, void *next);
diff --git a/arch/mips64/mm/r4xx0.c b/arch/mips64/mm/r4xx0.c
index f6b31f4ba..a3a55fc33 100644
--- a/arch/mips64/mm/r4xx0.c
+++ b/arch/mips64/mm/r4xx0.c
@@ -1,4 +1,4 @@
-/* $Id$
+/* $Id: r4xx0.c,v 1.1 1999/08/18 23:37:48 ralf Exp $
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -17,8 +17,8 @@
#include <asm/bcache.h>
#include <asm/io.h>
-#include <asm/sgi.h>
-#include <asm/sgimc.h>
+//#include <asm/sgi.h>
+//#include <asm/sgimc.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -81,7 +81,6 @@ static void r4k_clear_page_d16(unsigned long page)
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%2\n"
"1:\tcache\t%3,(%0)\n\t"
"sd\t$0,(%0)\n\t"
@@ -97,14 +96,11 @@ static void r4k_clear_page_d16(unsigned long page)
"sd\t$0,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
"sd\t$0,-8(%0)\n\t"
- ".set\tmips0\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (page)
- :"0" (page),
- "I" (PAGE_SIZE),
- "i" (Create_Dirty_Excl_D)
- :"$1","memory");
+ :"0" (page), "I" (PAGE_SIZE), "i" (Create_Dirty_Excl_D)
+ :"$1", "memory");
}
static void r4k_clear_page_d32(unsigned long page)
@@ -112,7 +108,6 @@ static void r4k_clear_page_d32(unsigned long page)
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%2\n"
"1:\tcache\t%3,(%0)\n\t"
"sd\t$0,(%0)\n\t"
@@ -126,14 +121,11 @@ static void r4k_clear_page_d32(unsigned long page)
"sd\t$0,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
"sd\t$0,-8(%0)\n\t"
- ".set\tmips0\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (page)
- :"0" (page),
- "I" (PAGE_SIZE),
- "i" (Create_Dirty_Excl_D)
- :"$1","memory");
+ :"0" (page), "I" (PAGE_SIZE), "i" (Create_Dirty_Excl_D)
+ :"$1", "memory");
}
@@ -169,7 +161,6 @@ static void r4k_clear_page_r4600_v1(unsigned long page)
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%2\n"
"1:\tnop\n\t"
"nop\n\t"
@@ -190,14 +181,13 @@ static void r4k_clear_page_r4600_v1(unsigned long page)
"sd\t$0,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
"sd\t$0,-8(%0)\n\t"
- ".set\tmips0\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (page)
:"0" (page),
"I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_D)
- :"$1","memory");
+ :"$1", "memory");
}
/*
@@ -207,12 +197,11 @@ static void r4k_clear_page_r4600_v2(unsigned long page)
{
unsigned int flags;
- save_and_cli(flags);
+ __save_and_cli(flags);
*(volatile unsigned int *)KSEG1;
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%2\n"
"1:\tcache\t%3,(%0)\n\t"
"sd\t$0,(%0)\n\t"
@@ -226,15 +215,12 @@ static void r4k_clear_page_r4600_v2(unsigned long page)
"sd\t$0,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
"sd\t$0,-8(%0)\n\t"
- ".set\tmips0\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (page)
- :"0" (page),
- "I" (PAGE_SIZE),
- "i" (Create_Dirty_Excl_D)
- :"$1","memory");
- restore_flags(flags);
+ :"0" (page), "I" (PAGE_SIZE), "i" (Create_Dirty_Excl_D)
+ :"$1", "memory");
+ __restore_flags(flags);
}
/*
@@ -251,7 +237,6 @@ static void r4k_clear_page_s16(unsigned long page)
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%2\n"
"1:\tcache\t%3,(%0)\n\t"
"sd\t$0,(%0)\n\t"
@@ -267,13 +252,10 @@ static void r4k_clear_page_s16(unsigned long page)
"sd\t$0,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
"sd\t$0,-8(%0)\n\t"
- ".set\tmips0\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (page)
- :"0" (page),
- "I" (PAGE_SIZE),
- "i" (Create_Dirty_Excl_SD)
+ :"0" (page), "I" (PAGE_SIZE), "i" (Create_Dirty_Excl_SD)
:"$1","memory");
}
@@ -282,7 +264,6 @@ static void r4k_clear_page_s32(unsigned long page)
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%2\n"
"1:\tcache\t%3,(%0)\n\t"
"sd\t$0,(%0)\n\t"
@@ -296,13 +277,10 @@ static void r4k_clear_page_s32(unsigned long page)
"sd\t$0,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
"sd\t$0,-8(%0)\n\t"
- ".set\tmips0\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (page)
- :"0" (page),
- "I" (PAGE_SIZE),
- "i" (Create_Dirty_Excl_SD)
+ :"0" (page), "I" (PAGE_SIZE), "i" (Create_Dirty_Excl_SD)
:"$1","memory");
}
@@ -311,7 +289,6 @@ static void r4k_clear_page_s64(unsigned long page)
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%2\n"
"1:\tcache\t%3,(%0)\n\t"
"sd\t$0,(%0)\n\t"
@@ -324,7 +301,6 @@ static void r4k_clear_page_s64(unsigned long page)
"sd\t$0,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
"sd\t$0,-8(%0)\n\t"
- ".set\tmips0\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (page)
@@ -339,7 +315,6 @@ static void r4k_clear_page_s128(unsigned long page)
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%2\n"
"1:\tcache\t%3,(%0)\n\t"
"sd\t$0,(%0)\n\t"
@@ -360,14 +335,13 @@ static void r4k_clear_page_s128(unsigned long page)
"sd\t$0,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
"sd\t$0,-8(%0)\n\t"
- ".set\tmips0\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (page)
:"0" (page),
"I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_SD)
- :"$1","memory");
+ :"$1", "memory");
}
@@ -378,117 +352,75 @@ static void r4k_clear_page_s128(unsigned long page)
static void r4k_copy_page_d16(unsigned long to, unsigned long from)
{
- unsigned long dummy1, dummy2;
- unsigned long reg1, reg2, reg3, reg4;
+ unsigned long dummy1, dummy2, reg1, reg2;
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
- "daddiu\t$1,%0,%8\n"
- "1:\tcache\t%9,(%0)\n\t"
- "lw\t%2,(%1)\n\t"
- "lw\t%3,4(%1)\n\t"
- "lw\t%4,8(%1)\n\t"
- "lw\t%5,12(%1)\n\t"
- "sw\t%2,(%0)\n\t"
- "sw\t%3,4(%0)\n\t"
- "sw\t%4,8(%0)\n\t"
- "sw\t%5,12(%0)\n\t"
- "cache\t%9,16(%0)\n\t"
- "lw\t%2,16(%1)\n\t"
- "lw\t%3,20(%1)\n\t"
- "lw\t%4,24(%1)\n\t"
- "lw\t%5,28(%1)\n\t"
- "sw\t%2,16(%0)\n\t"
- "sw\t%3,20(%0)\n\t"
- "sw\t%4,24(%0)\n\t"
- "sw\t%5,28(%0)\n\t"
- "cache\t%9,32(%0)\n\t"
+ "daddiu\t$1,%0,%6\n"
+ "1:\tcache\t%7,(%0)\n\t"
+ "ld\t%2,(%1)\n\t"
+ "ld\t%3,8(%1)\n\t"
+ "sd\t%2,(%0)\n\t"
+ "sd\t%3,8(%0)\n\t"
+ "cache\t%7,16(%0)\n\t"
+ "ld\t%2,16(%1)\n\t"
+ "ld\t%3,24(%1)\n\t"
+ "sd\t%2,16(%0)\n\t"
+ "sd\t%3,24(%0)\n\t"
+ "cache\t%7,32(%0)\n\t"
"daddiu\t%0,64\n\t"
"daddiu\t%1,64\n\t"
- "lw\t%2,-32(%1)\n\t"
- "lw\t%3,-28(%1)\n\t"
- "lw\t%4,-24(%1)\n\t"
- "lw\t%5,-20(%1)\n\t"
- "sw\t%2,-32(%0)\n\t"
- "sw\t%3,-28(%0)\n\t"
- "sw\t%4,-24(%0)\n\t"
- "sw\t%5,-20(%0)\n\t"
- "cache\t%9,-16(%0)\n\t"
- "lw\t%2,-16(%1)\n\t"
- "lw\t%3,-12(%1)\n\t"
- "lw\t%4,-8(%1)\n\t"
- "lw\t%5,-4(%1)\n\t"
- "sw\t%2,-16(%0)\n\t"
- "sw\t%3,-12(%0)\n\t"
- "sw\t%4,-8(%0)\n\t"
+ "ld\t%2,-32(%1)\n\t"
+ "ld\t%3,-24(%1)\n\t"
+ "sd\t%2,-32(%0)\n\t"
+ "sd\t%3,-24(%0)\n\t"
+ "cache\t%7,-16(%0)\n\t"
+ "ld\t%2,-16(%1)\n\t"
+ "ld\t%3,-8(%1)\n\t"
+ "sd\t%2,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
- "sw\t%5,-4(%0)\n\t"
- ".set\tmips0\n\t"
+ " sd\t%4,-8(%0)\n\t"
".set\tat\n\t"
".set\treorder"
- :"=r" (dummy1), "=r" (dummy2),
- "=&r" (reg1), "=&r" (reg2), "=&r" (reg3), "=&r" (reg4)
- :"0" (to), "1" (from),
- "I" (PAGE_SIZE),
+ :"=r" (dummy1), "=r" (dummy2), "=&r" (reg1), "=&r" (reg2)
+ :"0" (to), "1" (from), "I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_D));
}
static void r4k_copy_page_d32(unsigned long to, unsigned long from)
{
- unsigned long dummy1, dummy2;
- unsigned long reg1, reg2, reg3, reg4;
+ unsigned long dummy1, dummy2, reg1, reg2;
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
- "daddiu\t$1,%0,%8\n"
- "1:\tcache\t%9,(%0)\n\t"
- "lw\t%2,(%1)\n\t"
- "lw\t%3,4(%1)\n\t"
- "lw\t%4,8(%1)\n\t"
- "lw\t%5,12(%1)\n\t"
- "sw\t%2,(%0)\n\t"
- "sw\t%3,4(%0)\n\t"
- "sw\t%4,8(%0)\n\t"
- "sw\t%5,12(%0)\n\t"
- "lw\t%2,16(%1)\n\t"
- "lw\t%3,20(%1)\n\t"
- "lw\t%4,24(%1)\n\t"
- "lw\t%5,28(%1)\n\t"
- "sw\t%2,16(%0)\n\t"
- "sw\t%3,20(%0)\n\t"
- "sw\t%4,24(%0)\n\t"
- "sw\t%5,28(%0)\n\t"
- "cache\t%9,32(%0)\n\t"
+ "daddiu\t$1,%0,%6\n"
+ "1:\tcache\t%7,(%0)\n\t"
+ "ld\t%2,(%1)\n\t"
+ "ld\t%3,8(%1)\n\t"
+ "sd\t%2,(%0)\n\t"
+ "sd\t%3,8(%0)\n\t"
+ "ld\t%2,16(%1)\n\t"
+ "ld\t%3,24(%1)\n\t"
+ "sd\t%2,16(%0)\n\t"
+ "sd\t%3,24(%0)\n\t"
+ "cache\t%7,32(%0)\n\t"
"daddiu\t%0,64\n\t"
"daddiu\t%1,64\n\t"
- "lw\t%2,-32(%1)\n\t"
- "lw\t%3,-28(%1)\n\t"
- "lw\t%4,-24(%1)\n\t"
- "lw\t%5,-20(%1)\n\t"
- "sw\t%2,-32(%0)\n\t"
- "sw\t%3,-28(%0)\n\t"
- "sw\t%4,-24(%0)\n\t"
- "sw\t%5,-20(%0)\n\t"
- "lw\t%2,-16(%1)\n\t"
- "lw\t%3,-12(%1)\n\t"
- "lw\t%4,-8(%1)\n\t"
- "lw\t%5,-4(%1)\n\t"
- "sw\t%2,-16(%0)\n\t"
- "sw\t%3,-12(%0)\n\t"
- "sw\t%4,-8(%0)\n\t"
+ "ld\t%2,-32(%1)\n\t"
+ "ld\t%3,-24(%1)\n\t"
+ "sd\t%2,-32(%0)\n\t"
+ "sd\t%3,-24(%0)\n\t"
+ "ld\t%2,-16(%1)\n\t"
+ "ld\t%3,-8(%1)\n\t"
+ "sd\t%2,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
- "sw\t%5,-4(%0)\n\t"
- ".set\tmips0\n\t"
+ " sd\t%3,-8(%0)\n\t"
".set\tat\n\t"
".set\treorder"
- :"=r" (dummy1), "=r" (dummy2),
- "=&r" (reg1), "=&r" (reg2), "=&r" (reg3), "=&r" (reg4)
- :"0" (to), "1" (from),
- "I" (PAGE_SIZE),
+ :"=r" (dummy1), "=r" (dummy2), "=&r" (reg1), "=&r" (reg2)
+ :"0" (to), "1" (from), "I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_D));
}
@@ -497,135 +429,93 @@ static void r4k_copy_page_d32(unsigned long to, unsigned long from)
*/
static void r4k_copy_page_r4600_v1(unsigned long to, unsigned long from)
{
- unsigned long dummy1, dummy2;
- unsigned long reg1, reg2, reg3, reg4;
+ unsigned long dummy1, dummy2, reg1, reg2;
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
- "daddiu\t$1,%0,%8\n"
+ "daddiu\t$1,%0,%6\n"
"1:\tnop\n\t"
"nop\n\t"
"nop\n\t"
"nop\n\t"
- "\tcache\t%9,(%0)\n\t"
- "lw\t%2,(%1)\n\t"
- "lw\t%3,4(%1)\n\t"
- "lw\t%4,8(%1)\n\t"
- "lw\t%5,12(%1)\n\t"
- "sw\t%2,(%0)\n\t"
- "sw\t%3,4(%0)\n\t"
- "sw\t%4,8(%0)\n\t"
- "sw\t%5,12(%0)\n\t"
- "lw\t%2,16(%1)\n\t"
- "lw\t%3,20(%1)\n\t"
- "lw\t%4,24(%1)\n\t"
- "lw\t%5,28(%1)\n\t"
- "sw\t%2,16(%0)\n\t"
- "sw\t%3,20(%0)\n\t"
- "sw\t%4,24(%0)\n\t"
- "sw\t%5,28(%0)\n\t"
+ "\tcache\t%7,(%0)\n\t"
+ "ld\t%2,(%1)\n\t"
+ "ld\t%3,8(%1)\n\t"
+ "sd\t%2,(%0)\n\t"
+ "sd\t%3,8(%0)\n\t"
+ "ld\t%2,16(%1)\n\t"
+ "ld\t%3,24(%1)\n\t"
+ "sd\t%2,16(%0)\n\t"
+ "sd\t%3,24(%0)\n\t"
"nop\n\t"
"nop\n\t"
"nop\n\t"
"nop\n\t"
- "cache\t%9,32(%0)\n\t"
+ "cache\t%7,32(%0)\n\t"
"daddiu\t%0,64\n\t"
"daddiu\t%1,64\n\t"
- "lw\t%2,-32(%1)\n\t"
- "lw\t%3,-28(%1)\n\t"
- "lw\t%4,-24(%1)\n\t"
- "lw\t%5,-20(%1)\n\t"
- "sw\t%2,-32(%0)\n\t"
- "sw\t%3,-28(%0)\n\t"
- "sw\t%4,-24(%0)\n\t"
- "sw\t%5,-20(%0)\n\t"
- "lw\t%2,-16(%1)\n\t"
- "lw\t%3,-12(%1)\n\t"
- "lw\t%4,-8(%1)\n\t"
- "lw\t%5,-4(%1)\n\t"
- "sw\t%2,-16(%0)\n\t"
- "sw\t%3,-12(%0)\n\t"
- "sw\t%4,-8(%0)\n\t"
+ "ld\t%2,-32(%1)\n\t"
+ "ld\t%3,-24(%1)\n\t"
+ "sd\t%2,-32(%0)\n\t"
+ "sd\t%3,-24(%0)\n\t"
+ "ld\t%2,-16(%1)\n\t"
+ "ld\t%3,-8(%1)\n\t"
+ "sd\t%2,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
- "sw\t%5,-4(%0)\n\t"
- ".set\tmips0\n\t"
+ " sd\t%3,-8(%0)\n\t"
".set\tat\n\t"
".set\treorder"
- :"=r" (dummy1), "=r" (dummy2),
- "=&r" (reg1), "=&r" (reg2), "=&r" (reg3), "=&r" (reg4)
- :"0" (to), "1" (from),
- "I" (PAGE_SIZE),
+ :"=r" (dummy1), "=r" (dummy2), "=&r" (reg1), "=&r" (reg2)
+ :"0" (to), "1" (from), "I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_D));
}
static void r4k_copy_page_r4600_v2(unsigned long to, unsigned long from)
{
- unsigned long dummy1, dummy2;
- unsigned long reg1, reg2, reg3, reg4;
+ unsigned long dummy1, dummy2, reg1, reg2;
unsigned int flags;
__save_and_cli(flags);
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
- "daddiu\t$1,%0,%8\n"
+ "daddiu\t$1,%0,%6\n"
"1:\tnop\n\t"
"nop\n\t"
"nop\n\t"
"nop\n\t"
- "\tcache\t%9,(%0)\n\t"
- "lw\t%2,(%1)\n\t"
- "lw\t%3,4(%1)\n\t"
- "lw\t%4,8(%1)\n\t"
- "lw\t%5,12(%1)\n\t"
- "sw\t%2,(%0)\n\t"
- "sw\t%3,4(%0)\n\t"
- "sw\t%4,8(%0)\n\t"
- "sw\t%5,12(%0)\n\t"
- "lw\t%2,16(%1)\n\t"
- "lw\t%3,20(%1)\n\t"
- "lw\t%4,24(%1)\n\t"
- "lw\t%5,28(%1)\n\t"
- "sw\t%2,16(%0)\n\t"
- "sw\t%3,20(%0)\n\t"
- "sw\t%4,24(%0)\n\t"
- "sw\t%5,28(%0)\n\t"
+ "\tcache\t%7,(%0)\n\t"
+ "ld\t%2,(%1)\n\t"
+ "ld\t%3,8(%1)\n\t"
+ "sd\t%2,(%0)\n\t"
+ "sd\t%3,8(%0)\n\t"
+ "ld\t%2,16(%1)\n\t"
+ "ld\t%3,24(%1)\n\t"
+ "sd\t%2,16(%0)\n\t"
+ "sd\t%3,24(%0)\n\t"
"nop\n\t"
"nop\n\t"
"nop\n\t"
"nop\n\t"
- "cache\t%9,32(%0)\n\t"
+ "cache\t%7,32(%0)\n\t"
"daddiu\t%0,64\n\t"
"daddiu\t%1,64\n\t"
- "lw\t%2,-32(%1)\n\t"
- "lw\t%3,-28(%1)\n\t"
- "lw\t%4,-24(%1)\n\t"
- "lw\t%5,-20(%1)\n\t"
- "sw\t%2,-32(%0)\n\t"
- "sw\t%3,-28(%0)\n\t"
- "sw\t%4,-24(%0)\n\t"
- "sw\t%5,-20(%0)\n\t"
- "lw\t%2,-16(%1)\n\t"
- "lw\t%3,-12(%1)\n\t"
- "lw\t%4,-8(%1)\n\t"
- "lw\t%5,-4(%1)\n\t"
- "sw\t%2,-16(%0)\n\t"
- "sw\t%3,-12(%0)\n\t"
- "sw\t%4,-8(%0)\n\t"
+ "ld\t%2,-32(%1)\n\t"
+ "ld\t%3,-24(%1)\n\t"
+ "sd\t%2,-32(%0)\n\t"
+ "sd\t%3,-24(%0)\n\t"
+ "ld\t%2,-16(%1)\n\t"
+ "ld\t%3,-8(%1)\n\t"
+ "sd\t%2,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
- "sw\t%5,-4(%0)\n\t"
- ".set\tmips0\n\t"
+ " sd\t%3,-8(%0)\n\t"
".set\tat\n\t"
".set\treorder"
- :"=r" (dummy1), "=r" (dummy2),
- "=&r" (reg1), "=&r" (reg2), "=&r" (reg3), "=&r" (reg4)
- :"0" (to), "1" (from),
- "I" (PAGE_SIZE),
+ :"=r" (dummy1), "=r" (dummy2), "=&r" (reg1), "=&r" (reg2)
+ :"0" (to), "1" (from), "I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_D));
- restore_flags(flags);
+ __restore_flags(flags);
}
/*
@@ -633,173 +523,110 @@ static void r4k_copy_page_r4600_v2(unsigned long to, unsigned long from)
*/
static void r4k_copy_page_s16(unsigned long to, unsigned long from)
{
- unsigned long dummy1, dummy2;
- unsigned long reg1, reg2, reg3, reg4;
+ unsigned long dummy1, dummy2, reg1, reg2;
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
- "daddiu\t$1,%0,%8\n"
- "1:\tcache\t%9,(%0)\n\t"
- "lw\t%2,(%1)\n\t"
- "lw\t%3,4(%1)\n\t"
- "lw\t%4,8(%1)\n\t"
- "lw\t%5,12(%1)\n\t"
- "sw\t%2,(%0)\n\t"
- "sw\t%3,4(%0)\n\t"
- "sw\t%4,8(%0)\n\t"
- "sw\t%5,12(%0)\n\t"
- "cache\t%9,16(%0)\n\t"
- "lw\t%2,16(%1)\n\t"
- "lw\t%3,20(%1)\n\t"
- "lw\t%4,24(%1)\n\t"
- "lw\t%5,28(%1)\n\t"
- "sw\t%2,16(%0)\n\t"
- "sw\t%3,20(%0)\n\t"
- "sw\t%4,24(%0)\n\t"
- "sw\t%5,28(%0)\n\t"
- "cache\t%9,32(%0)\n\t"
+ "daddiu\t$1,%0,%6\n"
+ "1:\tcache\t%7,(%0)\n\t"
+ "ld\t%2,(%1)\n\t"
+ "ld\t%3,8(%1)\n\t"
+ "sd\t%2,(%0)\n\t"
+ "sd\t%3,8(%0)\n\t"
+ "cache\t%7,16(%0)\n\t"
+ "ld\t%2,16(%1)\n\t"
+ "ld\t%3,24(%1)\n\t"
+ "sd\t%2,16(%0)\n\t"
+ "sd\t%3,24(%0)\n\t"
+ "cache\t%7,32(%0)\n\t"
"daddiu\t%0,64\n\t"
"daddiu\t%1,64\n\t"
- "lw\t%2,-32(%1)\n\t"
- "lw\t%3,-28(%1)\n\t"
- "lw\t%4,-24(%1)\n\t"
- "lw\t%5,-20(%1)\n\t"
- "sw\t%2,-32(%0)\n\t"
- "sw\t%3,-28(%0)\n\t"
- "sw\t%4,-24(%0)\n\t"
- "sw\t%5,-20(%0)\n\t"
- "cache\t%9,-16(%0)\n\t"
- "lw\t%2,-16(%1)\n\t"
- "lw\t%3,-12(%1)\n\t"
- "lw\t%4,-8(%1)\n\t"
- "lw\t%5,-4(%1)\n\t"
- "sw\t%2,-16(%0)\n\t"
- "sw\t%3,-12(%0)\n\t"
- "sw\t%4,-8(%0)\n\t"
+ "ld\t%2,-32(%1)\n\t"
+ "ld\t%3,-24(%1)\n\t"
+ "sd\t%2,-32(%0)\n\t"
+ "sd\t%3,-24(%0)\n\t"
+ "cache\t%7,-16(%0)\n\t"
+ "ld\t%2,-16(%1)\n\t"
+ "ld\t%3,-8(%1)\n\t"
+ "sd\t%2,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
- "sw\t%5,-4(%0)\n\t"
- ".set\tmips0\n\t"
+ " sd\t%3,-8(%0)\n\t"
".set\tat\n\t"
".set\treorder"
- :"=r" (dummy1), "=r" (dummy2),
- "=&r" (reg1), "=&r" (reg2), "=&r" (reg3), "=&r" (reg4)
- :"0" (to), "1" (from),
- "I" (PAGE_SIZE),
+ :"=r" (dummy1), "=r" (dummy2), "=&r" (reg1), "=&r" (reg2)
+ :"0" (to), "1" (from), "I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_SD));
}
static void r4k_copy_page_s32(unsigned long to, unsigned long from)
{
- unsigned long dummy1, dummy2;
- unsigned long reg1, reg2, reg3, reg4;
+ unsigned long dummy1, dummy2, reg1, reg2;
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
- "daddiu\t$1,%0,%8\n"
- "1:\tcache\t%9,(%0)\n\t"
- "lw\t%2,(%1)\n\t"
- "lw\t%3,4(%1)\n\t"
- "lw\t%4,8(%1)\n\t"
- "lw\t%5,12(%1)\n\t"
- "sw\t%2,(%0)\n\t"
- "sw\t%3,4(%0)\n\t"
- "sw\t%4,8(%0)\n\t"
- "sw\t%5,12(%0)\n\t"
- "lw\t%2,16(%1)\n\t"
- "lw\t%3,20(%1)\n\t"
- "lw\t%4,24(%1)\n\t"
- "lw\t%5,28(%1)\n\t"
- "sw\t%2,16(%0)\n\t"
- "sw\t%3,20(%0)\n\t"
- "sw\t%4,24(%0)\n\t"
- "sw\t%5,28(%0)\n\t"
- "cache\t%9,32(%0)\n\t"
+ "daddiu\t$1,%0,%6\n"
+ "1:\tcache\t%7,(%0)\n\t"
+ "ld\t%2,(%1)\n\t"
+ "ld\t%3,8(%1)\n\t"
+ "sd\t%2,(%0)\n\t"
+ "sd\t%3,8(%0)\n\t"
+ "ld\t%2,16(%1)\n\t"
+ "ld\t%3,24(%1)\n\t"
+ "sd\t%2,16(%0)\n\t"
+ "sd\t%3,24(%0)\n\t"
+ "cache\t%7,32(%0)\n\t"
"daddiu\t%0,64\n\t"
"daddiu\t%1,64\n\t"
- "lw\t%2,-32(%1)\n\t"
- "lw\t%3,-28(%1)\n\t"
- "lw\t%4,-24(%1)\n\t"
- "lw\t%5,-20(%1)\n\t"
- "sw\t%2,-32(%0)\n\t"
- "sw\t%3,-28(%0)\n\t"
- "sw\t%4,-24(%0)\n\t"
- "sw\t%5,-20(%0)\n\t"
- "lw\t%2,-16(%1)\n\t"
- "lw\t%3,-12(%1)\n\t"
- "lw\t%4,-8(%1)\n\t"
- "lw\t%5,-4(%1)\n\t"
- "sw\t%2,-16(%0)\n\t"
- "sw\t%3,-12(%0)\n\t"
- "sw\t%4,-8(%0)\n\t"
+ "ld\t%2,-32(%1)\n\t"
+ "ld\t%3,-24(%1)\n\t"
+ "sd\t%2,-32(%0)\n\t"
+ "sd\t%3,-24(%0)\n\t"
+ "ld\t%2,-16(%1)\n\t"
+ "ld\t%3,-8(%1)\n\t"
+ "sd\t%2,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
- "sw\t%5,-4(%0)\n\t"
- ".set\tmips0\n\t"
+ " sd\t%3,-8(%0)\n\t"
".set\tat\n\t"
".set\treorder"
- :"=r" (dummy1), "=r" (dummy2),
- "=&r" (reg1), "=&r" (reg2), "=&r" (reg3), "=&r" (reg4)
- :"0" (to), "1" (from),
- "I" (PAGE_SIZE),
+ :"=r" (dummy1), "=r" (dummy2), "=&r" (reg1), "=&r" (reg2)
+ :"0" (to), "1" (from), "I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_SD));
}
static void r4k_copy_page_s64(unsigned long to, unsigned long from)
{
- unsigned long dummy1, dummy2;
- unsigned long reg1, reg2, reg3, reg4;
+ unsigned long dummy1, dummy2, reg1, reg2;
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
- "daddiu\t$1,%0,%8\n"
- "1:\tcache\t%9,(%0)\n\t"
- "lw\t%2,(%1)\n\t"
- "lw\t%3,4(%1)\n\t"
- "lw\t%4,8(%1)\n\t"
- "lw\t%5,12(%1)\n\t"
- "sw\t%2,(%0)\n\t"
- "sw\t%3,4(%0)\n\t"
- "sw\t%4,8(%0)\n\t"
- "sw\t%5,12(%0)\n\t"
- "lw\t%2,16(%1)\n\t"
- "lw\t%3,20(%1)\n\t"
- "lw\t%4,24(%1)\n\t"
- "lw\t%5,28(%1)\n\t"
- "sw\t%2,16(%0)\n\t"
- "sw\t%3,20(%0)\n\t"
- "sw\t%4,24(%0)\n\t"
- "sw\t%5,28(%0)\n\t"
+ "daddiu\t$1,%0,%6\n"
+ "1:\tcache\t%7,(%0)\n\t"
+ "ld\t%2,(%1)\n\t"
+ "ld\t%3,8(%1)\n\t"
+ "sd\t%2,(%0)\n\t"
+ "sd\t%3,8(%0)\n\t"
+ "ld\t%2,16(%1)\n\t"
+ "ld\t%3,24(%1)\n\t"
+ "sd\t%2,16(%0)\n\t"
+ "sd\t%3,24(%0)\n\t"
"daddiu\t%0,64\n\t"
"daddiu\t%1,64\n\t"
- "lw\t%2,-32(%1)\n\t"
- "lw\t%3,-28(%1)\n\t"
- "lw\t%4,-24(%1)\n\t"
- "lw\t%5,-20(%1)\n\t"
- "sw\t%2,-32(%0)\n\t"
- "sw\t%3,-28(%0)\n\t"
- "sw\t%4,-24(%0)\n\t"
- "sw\t%5,-20(%0)\n\t"
- "lw\t%2,-16(%1)\n\t"
- "lw\t%3,-12(%1)\n\t"
- "lw\t%4,-8(%1)\n\t"
- "lw\t%5,-4(%1)\n\t"
- "sw\t%2,-16(%0)\n\t"
- "sw\t%3,-12(%0)\n\t"
- "sw\t%4,-8(%0)\n\t"
+ "ld\t%2,-32(%1)\n\t"
+ "ld\t%3,-24(%1)\n\t"
+ "sd\t%2,-32(%0)\n\t"
+ "sd\t%3,-24(%0)\n\t"
+ "ld\t%2,-16(%1)\n\t"
+ "ld\t%3,-8(%1)\n\t"
+ "sd\t%2,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
- "sw\t%5,-4(%0)\n\t"
- ".set\tmips0\n\t"
+ " sd\t%3,-8(%0)\n\t"
".set\tat\n\t"
".set\treorder"
- :"=r" (dummy1), "=r" (dummy2),
- "=&r" (reg1), "=&r" (reg2), "=&r" (reg3), "=&r" (reg4)
- :"0" (to), "1" (from),
- "I" (PAGE_SIZE),
+ :"=r" (dummy1), "=r" (dummy2), "=&r" (reg1), "=&r" (reg2)
+ :"0" (to), "1" (from), "I" (PAGE_SIZE),
"i" (Create_Dirty_Excl_SD));
}
@@ -811,77 +638,43 @@ static void r4k_copy_page_s128(unsigned long to, unsigned long from)
__asm__ __volatile__(
".set\tnoreorder\n\t"
".set\tnoat\n\t"
- ".set\tmips3\n\t"
"daddiu\t$1,%0,%8\n"
"1:\tcache\t%9,(%0)\n\t"
- "lw\t%2,(%1)\n\t"
- "lw\t%3,4(%1)\n\t"
- "lw\t%4,8(%1)\n\t"
- "lw\t%5,12(%1)\n\t"
- "sw\t%2,(%0)\n\t"
- "sw\t%3,4(%0)\n\t"
- "sw\t%4,8(%0)\n\t"
- "sw\t%5,12(%0)\n\t"
- "lw\t%2,16(%1)\n\t"
- "lw\t%3,20(%1)\n\t"
- "lw\t%4,24(%1)\n\t"
- "lw\t%5,28(%1)\n\t"
- "sw\t%2,16(%0)\n\t"
- "sw\t%3,20(%0)\n\t"
- "sw\t%4,24(%0)\n\t"
- "sw\t%5,28(%0)\n\t"
- "lw\t%2,32(%1)\n\t"
- "lw\t%3,36(%1)\n\t"
- "lw\t%4,40(%1)\n\t"
- "lw\t%5,44(%1)\n\t"
- "sw\t%2,32(%0)\n\t"
- "sw\t%3,36(%0)\n\t"
- "sw\t%4,40(%0)\n\t"
- "sw\t%5,44(%0)\n\t"
- "lw\t%2,48(%1)\n\t"
- "lw\t%3,52(%1)\n\t"
- "lw\t%4,56(%1)\n\t"
- "lw\t%5,60(%1)\n\t"
- "sw\t%2,48(%0)\n\t"
- "sw\t%3,52(%0)\n\t"
- "sw\t%4,56(%0)\n\t"
- "sw\t%5,60(%0)\n\t"
+ "ld\t%2,(%1)\n\t"
+ "ld\t%3,8(%1)\n\t"
+ "ld\t%4,16(%1)\n\t"
+ "ld\t%5,24(%1)\n\t"
+ "sd\t%2,(%0)\n\t"
+ "sd\t%3,8(%0)\n\t"
+ "sd\t%4,16(%0)\n\t"
+ "sd\t%5,24(%0)\n\t"
+ "ld\t%2,32(%1)\n\t"
+ "ld\t%3,40(%1)\n\t"
+ "ld\t%4,48(%1)\n\t"
+ "ld\t%5,56(%1)\n\t"
+ "sd\t%2,32(%0)\n\t"
+ "sd\t%3,40(%0)\n\t"
+ "sd\t%4,48(%0)\n\t"
+ "sd\t%5,56(%0)\n\t"
"daddiu\t%0,128\n\t"
"daddiu\t%1,128\n\t"
- "lw\t%2,-64(%1)\n\t"
- "lw\t%3,-60(%1)\n\t"
- "lw\t%4,-56(%1)\n\t"
- "lw\t%5,-52(%1)\n\t"
- "sw\t%2,-64(%0)\n\t"
- "sw\t%3,-60(%0)\n\t"
- "sw\t%4,-56(%0)\n\t"
- "sw\t%5,-52(%0)\n\t"
- "lw\t%2,-48(%1)\n\t"
- "lw\t%3,-44(%1)\n\t"
- "lw\t%4,-40(%1)\n\t"
- "lw\t%5,-36(%1)\n\t"
- "sw\t%2,-48(%0)\n\t"
- "sw\t%3,-44(%0)\n\t"
- "sw\t%4,-40(%0)\n\t"
- "sw\t%5,-36(%0)\n\t"
- "lw\t%2,-32(%1)\n\t"
- "lw\t%3,-28(%1)\n\t"
- "lw\t%4,-24(%1)\n\t"
- "lw\t%5,-20(%1)\n\t"
- "sw\t%2,-32(%0)\n\t"
- "sw\t%3,-28(%0)\n\t"
- "sw\t%4,-24(%0)\n\t"
- "sw\t%5,-20(%0)\n\t"
- "lw\t%2,-16(%1)\n\t"
- "lw\t%3,-12(%1)\n\t"
- "lw\t%4,-8(%1)\n\t"
- "lw\t%5,-4(%1)\n\t"
- "sw\t%2,-16(%0)\n\t"
- "sw\t%3,-12(%0)\n\t"
- "sw\t%4,-8(%0)\n\t"
+ "ld\t%2,-64(%1)\n\t"
+ "ld\t%3,-56(%1)\n\t"
+ "ld\t%4,-48(%1)\n\t"
+ "ld\t%5,-40(%1)\n\t"
+ "sd\t%2,-64(%0)\n\t"
+ "sd\t%3,-56(%0)\n\t"
+ "sd\t%4,-48(%0)\n\t"
+ "sd\t%5,-40(%0)\n\t"
+ "ld\t%2,-32(%1)\n\t"
+ "ld\t%3,-24(%1)\n\t"
+ "ld\t%4,-16(%1)\n\t"
+ "ld\t%5,-8(%1)\n\t"
+ "sd\t%2,-32(%0)\n\t"
+ "sd\t%3,-24(%0)\n\t"
+ "sd\t%4,-16(%0)\n\t"
"bne\t$1,%0,1b\n\t"
- "sw\t%5,-4(%0)\n\t"
- ".set\tmips0\n\t"
+ " sd\t%5,-8(%0)\n\t"
".set\tat\n\t"
".set\treorder"
:"=r" (dummy1), "=r" (dummy2),
@@ -987,8 +780,7 @@ static inline void r4k_flush_cache_all_d32i32(void)
}
static void
-r4k_flush_cache_range_s16d16i16(struct mm_struct *mm,
- unsigned long start,
+r4k_flush_cache_range_s16d16i16(struct mm_struct *mm, unsigned long start,
unsigned long end)
{
struct vm_area_struct *vma;
@@ -1028,8 +820,7 @@ r4k_flush_cache_range_s16d16i16(struct mm_struct *mm,
}
static void
-r4k_flush_cache_range_s32d16i16(struct mm_struct *mm,
- unsigned long start,
+r4k_flush_cache_range_s32d16i16(struct mm_struct *mm, unsigned long start,
unsigned long end)
{
struct vm_area_struct *vma;
@@ -1068,9 +859,9 @@ r4k_flush_cache_range_s32d16i16(struct mm_struct *mm,
}
}
-static void r4k_flush_cache_range_s64d16i16(struct mm_struct *mm,
- unsigned long start,
- unsigned long end)
+static void
+r4k_flush_cache_range_s64d16i16(struct mm_struct *mm, unsigned long start,
+ unsigned long end)
{
struct vm_area_struct *vma;
unsigned long flags;
@@ -1108,9 +899,9 @@ static void r4k_flush_cache_range_s64d16i16(struct mm_struct *mm,
}
}
-static void r4k_flush_cache_range_s128d16i16(struct mm_struct *mm,
- unsigned long start,
- unsigned long end)
+static void
+r4k_flush_cache_range_s128d16i16(struct mm_struct *mm, unsigned long start,
+ unsigned long end)
{
struct vm_area_struct *vma;
unsigned long flags;
@@ -1148,9 +939,9 @@ static void r4k_flush_cache_range_s128d16i16(struct mm_struct *mm,
}
}
-static void r4k_flush_cache_range_s32d32i32(struct mm_struct *mm,
- unsigned long start,
- unsigned long end)
+static void
+r4k_flush_cache_range_s32d32i32(struct mm_struct *mm, unsigned long start,
+ unsigned long end)
{
struct vm_area_struct *vma;
unsigned long flags;
@@ -1188,9 +979,9 @@ static void r4k_flush_cache_range_s32d32i32(struct mm_struct *mm,
}
}
-static void r4k_flush_cache_range_s64d32i32(struct mm_struct *mm,
- unsigned long start,
- unsigned long end)
+static void
+r4k_flush_cache_range_s64d32i32(struct mm_struct *mm, unsigned long start,
+ unsigned long end)
{
struct vm_area_struct *vma;
unsigned long flags;
@@ -1228,9 +1019,9 @@ static void r4k_flush_cache_range_s64d32i32(struct mm_struct *mm,
}
}
-static void r4k_flush_cache_range_s128d32i32(struct mm_struct *mm,
- unsigned long start,
- unsigned long end)
+static void
+r4k_flush_cache_range_s128d32i32(struct mm_struct *mm, unsigned long start,
+ unsigned long end)
{
struct vm_area_struct *vma;
unsigned long flags;
@@ -1268,9 +1059,9 @@ static void r4k_flush_cache_range_s128d32i32(struct mm_struct *mm,
}
}
-static void r4k_flush_cache_range_d16i16(struct mm_struct *mm,
- unsigned long start,
- unsigned long end)
+static void
+r4k_flush_cache_range_d16i16(struct mm_struct *mm, unsigned long start,
+ unsigned long end)
{
if(mm->context != 0) {
unsigned long flags;
@@ -1284,9 +1075,9 @@ static void r4k_flush_cache_range_d16i16(struct mm_struct *mm,
}
}
-static void r4k_flush_cache_range_d32i32(struct mm_struct *mm,
- unsigned long start,
- unsigned long end)
+static void
+r4k_flush_cache_range_d32i32(struct mm_struct *mm, unsigned long start,
+ unsigned long end)
{
if(mm->context != 0) {
unsigned long flags;
@@ -1395,8 +1186,8 @@ static void r4k_flush_cache_mm_d32i32(struct mm_struct *mm)
}
}
-static void r4k_flush_cache_page_s16d16i16(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_s16d16i16(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1449,8 +1240,8 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_s32d16i16(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_s32d16i16(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1502,8 +1293,8 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_s64d16i16(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_s64d16i16(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1556,8 +1347,8 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_s128d16i16(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_s128d16i16(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1611,8 +1402,8 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_s32d32i32(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_s32d32i32(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1667,8 +1458,8 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_s64d32i32(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_s64d32i32(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1723,8 +1514,8 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_s128d32i32(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_s128d32i32(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1777,8 +1568,8 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_d16i16(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_d16i16(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1833,8 +1624,8 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_d32i32(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_d32i32(struct vm_area_struct *vma, unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -1891,8 +1682,9 @@ out:
restore_flags(flags);
}
-static void r4k_flush_cache_page_d32i32_r4600(struct vm_area_struct *vma,
- unsigned long page)
+static void
+r4k_flush_cache_page_d32i32_r4600(struct vm_area_struct *vma,
+ unsigned long page)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -2478,37 +2270,6 @@ static void r4k_show_regs(struct pt_regs * regs)
printk("epc : %08lx\nStatus: %08lx\nCause : %08lx\n",
regs->cp0_epc, regs->cp0_status, regs->cp0_cause);
}
-
-static void r4k_add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
- unsigned long entryhi, unsigned long pagemask)
-{
- unsigned long flags;
- unsigned long wired;
- unsigned long old_pagemask;
- unsigned long old_ctx;
-
- save_and_cli(flags);
- /* Save old context and create impossible VPN2 value */
- old_ctx = (get_entryhi() & 0xff);
- old_pagemask = get_pagemask();
- wired = get_wired();
- set_wired (wired + 1);
- set_index (wired);
- BARRIER;
- set_pagemask (pagemask);
- set_entryhi(entryhi);
- set_entrylo0(entrylo0);
- set_entrylo1(entrylo1);
- BARRIER;
- tlb_write_indexed();
- BARRIER;
-
- set_entryhi(old_ctx);
- BARRIER;
- set_pagemask (old_pagemask);
- flush_tlb_all();
- restore_flags(flags);
-}
/* Detect and size the various r4k caches. */
static void __init probe_icache(unsigned long config)
@@ -2582,19 +2343,13 @@ static int __init probe_scache(unsigned long config)
set_taghi(0);
__asm__ __volatile__("nop; nop; nop; nop;"); /* avoid the hazard */
__asm__ __volatile__("\n\t.set noreorder\n\t"
- ".set mips3\n\t"
"cache 8, (%0)\n\t"
- ".set mips0\n\t"
".set reorder\n\t" : : "r" (begin));
__asm__ __volatile__("\n\t.set noreorder\n\t"
- ".set mips3\n\t"
"cache 9, (%0)\n\t"
- ".set mips0\n\t"
".set reorder\n\t" : : "r" (begin));
__asm__ __volatile__("\n\t.set noreorder\n\t"
- ".set mips3\n\t"
"cache 11, (%0)\n\t"
- ".set mips0\n\t"
".set reorder\n\t" : : "r" (begin));
/* Now search for the wrap around point. */
@@ -2602,9 +2357,7 @@ static int __init probe_scache(unsigned long config)
tmp = 0;
for(addr = (begin + (128 * 1024)); addr < (end); addr = (begin + pow2)) {
__asm__ __volatile__("\n\t.set noreorder\n\t"
- ".set mips3\n\t"
"cache 7, (%0)\n\t"
- ".set mips0\n\t"
".set reorder\n\t" : : "r" (addr));
__asm__ __volatile__("nop; nop; nop; nop;"); /* hazard... */
if(!get_taglo())
@@ -2794,7 +2547,6 @@ void __init ld_mmu_r4xx0(void)
flush_tlb_mm = r4k_flush_tlb_mm;
flush_tlb_range = r4k_flush_tlb_range;
flush_tlb_page = r4k_flush_tlb_page;
- r4xx0_asid_setup();
load_pgd = r4k_load_pgd;
pgd_init = r4k_pgd_init;
@@ -2802,8 +2554,6 @@ void __init ld_mmu_r4xx0(void)
show_regs = r4k_show_regs;
- add_wired_entry = r4k_add_wired_entry;
-
user_mode = r4k_user_mode;
flush_cache_all();
diff --git a/arch/mips64/mm/tfp.c b/arch/mips64/mm/tfp.c
index 30e87bde1..e4083d65f 100644
--- a/arch/mips64/mm/tfp.c
+++ b/arch/mips64/mm/tfp.c
@@ -1,4 +1,4 @@
-/* $Id$
+/* $Id: tfp.c,v 1.1 1999/08/18 23:37:48 ralf Exp $
*
* tfp.c: MMU and cache routines specific to the r8000 (TFP).
*
@@ -82,12 +82,6 @@ static void tfp_pgd_init(unsigned long page)
{
}
-static void tfp_add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
- unsigned long entryhi, unsigned long pagemask)
-{
- /* XXX */
-}
-
static int tfp_user_mode(struct pt_regs *regs)
{
return (regs->cp0_status & ST0_KSU) == KSU_USER;
@@ -106,9 +100,6 @@ __initfunc(void ld_mmu_tfp(void))
flush_tlb_mm = tfp_flush_tlb_mm;
flush_tlb_range = tfp_flush_tlb_range;
flush_tlb_page = tfp_flush_tlb_page;
- tfp_asid_setup();
-
- add_wired_entry = tfp_add_wired_entry;
user_mode = tfp_user_mode;