3 files changed, 9 insertions(+), 4 deletions(-)

M pc/dat.h
M pc/l.s
M pc/main.c

@@ 195,3 195,4 @@ extern int	cpuflag;		/* true if this is a CPU */
 
 extern Mach	*m;
 extern Proc	*up;
+extern char	filaddr[];

@@ 750,22 750,22 @@ TEXT	fwblock(SB),$0
 	MOVL	$128,CX
 	CLD; REP; OUTSL
 
-	MOVL	p+0(FP),DX
+	MOVL	a+4(FP),DX
 	MOVL	$128,CX
 	MOVL	csum+8(FP), AX
 wcsum:
 	XORL	0(DX), AX
 	ADDL	$4,DX
-	LOOP	rcsum	
+	LOOP	wcsum	
 	RET
 
 TEXT	frblock(SB),$0
 	MOVL	p+0(FP),DX
-	MOVL	a+4(FP),SI
+	MOVL	a+4(FP),DI
 	MOVL	$128,CX
 	CLD; REP; INSL
 
-	MOVL	p+0(FP),DX
+	MOVL	a+4(FP),DX
 	MOVL	$128,CX
 	MOVL	csum+8(FP), AX
 rcsum:

@@ 27,6 27,7 @@ PCArch *knownarch[] =
 #define	MAXCONF		32
 
 char bootdisk[NAMELEN];
+char filaddr[NAMELEN];
 char *confname[MAXCONF];
 char *confval[MAXCONF];
 int nconf;


@@ 316,6 317,9 @@ confinit(void)
 			if(i < defmaxmsg && i >=128)
 				defmaxmsg = i;
 		}
+		/* HACK: where should this come from? */
+		if(strcmp(confname[nconf], "filaddr") == 0)
+			strcpy(filaddr, confval[nconf]);
 		nconf++;
 	}
 	/*