~kris/9p

9hist

1833a120294b741542301e93fc066db66704c90b — David du Colombier 32 years ago 2b0e05d
Plan 9 from Bell Labs 1994-03-08
4 files changed, 16 insertions(+), 20 deletions(-)

M carrera/fns.h
M carrera/l.s
M carrera/main.c
M carrera/trap.c
M carrera/fns.h => carrera/fns.h +7 -4
@@ 118,11 118,14 @@ void		enetaddr(uchar*);
#define KADDR1(a)	((void*)((ulong)(a)|KSEG1))
#define PADDR(a)	((ulong)(a)&~KSEGM)

#define hnputl(p, v)	((*(ulong*)p) = v)
#define hnputs(p, v)	((*(ushort*)p) = v)
#define nhgetl(p)	((*(ulong*)p))
#define nhgets(p)	((*(ushrt*)p))
void	hnputl(void*, ulong v);
void	hnputs(void*, ushort v);
ulong	nhgetl(void*);
ushort	nhgets(void*);

void	ifwrite(void*, Block*);
void*	ifinit(int);
void	fiberint(int);
ulong	ifaddr(void*);
void	audiosbintr(void);
void	audiodmaintr(void);

M carrera/l.s => carrera/l.s +3 -10
@@ 842,20 842,13 @@ uvputuna:
	RET

TEXT	uvld(SB), $-4		/* uvld(address, dst) */
	MOVV	0(R1), R5
	MOVW	4(FP), R2
	MOVW	R5, 4(R2)
	DSRA	(16,5,5)
	DSRA	(16,5,5)
	MOVW	R5, 0(R2)
	MOVV	0(R1), R5
	MOVV	R5, 0(R2)
	RET

TEXT	uvst(SB), $-4		/* uvst(address, src) */
	MOVW	4(FP), R2
	MOVW	0(R2), R5
	DSLL	(16,5,5)
	DSLL	(16,5,5)
	MOVW	4(R2), R2
	OR	R2, R5	
	MOVV	0(R2), R5
	MOVV	R5, 0(R1)
	RET

M carrera/main.c => carrera/main.c +2 -0
@@ 499,6 499,8 @@ rdbginit(void)
	uchar *vec;
	ulong jba;

	return;	/* Not installed now */

	/* Only interested in the PC */
	Mipsjmpbuf.pc = 0x8001C020;


M carrera/trap.c => carrera/trap.c +4 -6
@@ 341,6 341,7 @@ intr(Ureg *ur)
			if(vec == Int1vec)
				EISAOUTB(Int1ctl, EOI);
		}

		switch(devint) {
		default:
			iprint("i386ACK #%lux\n", devint);


@@ 429,19 430,16 @@ dumpregs(Ureg *ur)
{
	int i;
	ulong *l;

	if(up)
		print("registers for %s %d\n", up->text, up->pid);
	else
		print("registers for kernel\n");


	l = &ur->status;
	for(i=0; i<sizeof regname/sizeof(char*); i+=2, l+=2)
/*
		print("%s\t0x%.8lux\t%s\t0x%.8lux\n", regname[i], l[0], regname[i+1], l[1]);
*/
		print("%s 0x%.8lux %s 0x%.8lux ", regname[i], l[0], regname[i+1], l[1]);

		print("%s\t0x%.8lux\t%s\t0x%.8lux\n",
				regname[i], l[0], regname[i+1], l[1]);
}

int