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

Remove code in sector 0 support - we don't need the space and it allows

Browse Source 
for the coexistance for other port's bootblocks in sector 0.
This commit is contained in:
simonb 1999-11-27 06:49:34 +00:00
parent 1463e10159
commit 92bd89485a
1 changed files with 8 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
sys/arch/pmax/stand/common/start.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: start.S,v 1.15 1999/11/27 03:10:07 simonb Exp $ */
/* $NetBSD: start.S,v 1.16 1999/11/27 06:49:34 simonb Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -95,31 +95,8 @@
#include <mips/cpuregs.h>
#include <machine/dec_prom.h>
#ifdef BOOTRZ
/*
* Boot block that starts in sector 0
*/
Dec_Diskboot:
.word 0, 0 /* pad */
.word 0x0002757a /* DEC_BOOT_MAGIC */
.word 0 /* mode = single sequence of blocks */
.word Dec_Diskboot /* loadAddr */
.word start /* execAddr */
.word 16, 0 /* map[0] numBlocks, startBlock */
.word 0,0, 0,0, 0,0, 0,0 /* pad to 64 bytes (start of label) */
Label_goes_here:
.word 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0 /* 276 bytes for ... */
.word 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0 /* ... BSD label */
.word 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0
.word 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0
.word 0,0, 0,0, 0
#endif
.extern callv, 4
.globl start
start:
.set noreorder
@ -148,6 +125,7 @@ start:
nop
LEAF(prom_restart)
XLEAF(_rtt)
lw v0, _C_LABEL (callv)
lw v0, 0x9C(v0) /* halt */
move a0, zero /* Don't print anything. */
@ -180,3 +158,9 @@ LEAF(prom_read)
j v0
nop
END(prom_read)
LEAF(prom_write)
li v0, DEC_PROM_WRITE
j v0
nop
END(prom_read)