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s/\<0x4000\>/PROM_LOADADDR

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remove unused cputypvallen, and _msgbufaddr
This commit is contained in:
christos 1999-05-03 16:17:08 +00:00
parent b0c181d290
commit 3c86ce132b
1 changed files with 5 additions and 8 deletions
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13
sys/arch/sparc/sparc/locore.s
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@ -1,4 +1,4 @@
/* $NetBSD: locore.s,v 1.118 1999/05/02 14:47:33 pk Exp $ */
/* $NetBSD: locore.s,v 1.119 1999/05/03 16:17:08 christos Exp $ */
/*
* Copyright (c) 1996 Paul Kranenburg
@ -218,7 +218,6 @@ cputypval:
.ascii " "
cputypvar:
.asciz "compatible"
cputypvallen = cputypvar - cputypval
_ALIGN
#endif
@ -268,7 +267,7 @@ sun4_notsup:
* which must be aligned on a 4096 byte boundary. The text segment
* starts beyond page 0 of KERNBASE so that there is a red zone
* between user and kernel space. Since the boot ROM loads us at
* 0x4000, it is far easier to start at KERNBASE+0x4000 than to
* PROM_LOADADDR, it is far easier to start at KERNBASE+PROM_LOADADDR than to
* buck the trend. This is two or four pages in (depending on if
* pagesize is 8192 or 4096). We place two items in this area:
* the message buffer (phys addr 0) and the cpu_softc structure for
@ -277,8 +276,6 @@ sun4_notsup:
* kernel space we remap it in configure() to another location and
* invalidate the mapping at KERNBASE.
*/
! .globl _msgbufaddr /* This label no longer used in C code */
_msgbufaddr = KERNBASE
/*
* Each trap has room for four instructions, of which one perforce must
@ -3351,8 +3348,8 @@ dostart:
* Startup.
*
* We have been loaded in low RAM, at some address which
* is page aligned (0x4000 actually) rather than where we
* want to run (KERNBASE+0x4000). Until we get everything set,
* is page aligned (PROM_LOADADDR actually) rather than where we
* want to run (KERNBASE+PROM_LOADADDR). Until we get everything set,
* we have to be sure to use only pc-relative addressing.
*/
@ -3425,7 +3422,7 @@ dostart:
* Sun4 passes in the `load address'. Although possible, its highly
* unlikely that OpenBoot would place the prom vector there.
*/
set 0x4000, %g7
set PROM_LOADADDR, %g7
cmp %o0, %g7
be is_sun4
nop