Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Improve outofworld: to include the vaddr. Removed unused mips3_Set64bit 

and an #if 1.
This commit is contained in:
jeffs 2000-07-19 20:46:00 +00:00
parent b14e1fbbd4
commit 64d555c075
1 changed files with 6 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
sys/arch/mips/mips/locore_mips3.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: locore_mips3.S,v 1.38 2000/06/26 02:55:47 nisimura Exp $ */
/* $NetBSD: locore_mips3.S,v 1.39 2000/07/19 20:46:00 jeffs Exp $ */
/*
* Copyright (c) 1997 Jonathan Stone (hereinafter referred to as the author)
@ -1220,9 +1220,13 @@ LEAF_NOPROFILE(mips3_TLBMissException)
outofworld:
/* Ensure we have a valid sp so panic has a chance */
dmfc0 a2, MIPS_COP_0_EXC_PC
move a1, sp
sll k0, k0, PGSHIFT
li k1, VM_MIN_KERNEL_ADDRESS
addu a3, k0, k1
la sp, start # set sp to a valid place
PANIC("TLB out of universe: ksp was %p")
PANIC("TLB out of universe: ksp was %p, exc PC %p, vaddr %p")
.set at
END(mips3_TLBMissException)
@ -1789,7 +1793,6 @@ LEAF(mips3_FlushCache_2way)
bne t0, t1, 1b
addu t3, t3, 128 # Branch delay slot
#if 1
lw t2, mips_L2CacheSize
beq t2, zero, 2f
nop
@ -1804,7 +1807,6 @@ LEAF(mips3_FlushCache_2way)
bne t0, t1, 1b
addu t0, t0, 128
2:
#endif
j ra
nop
END(mips3_FlushCache_2way)
@ -2389,16 +2391,6 @@ LEAF_NOPROFILE(mips3_TBIA)
mtc0 v1, MIPS_COP_0_STATUS # restore status register
END(mips3_TBIA)
LEAF(mips3_Set64bit)
mfc0 v0, MIPS_COP_0_STATUS
lui v1, (MIPS3_SR_XX >> 16)
or v0, v0, v1
or v0, v0, MIPS3_SR_KX | MIPS3_SR_UX | MIPS3_SR_SX
mtc0 v0, MIPS_COP_0_STATUS
j ra
nop
END(mips3_Set64bit)
LEAF(mips3_read_config)
mfc0 v0, MIPS_COP_0_CONFIG
nop