## diffname ss/ureg.h 1990/1223
## diff -e /dev/null /n/bootesdump/1990/1223/sys/src/9/sparc/ureg.h
0a
struct Ureg
{
	ulong	r0;
	ulong	r1;
	ulong	r2;
	ulong	r3;
	ulong	r4;
	ulong	r5;
	ulong	r6;
	ulong	r7;
	ulong	a0;
	ulong	a1;
	ulong	a2;
	ulong	a3;
	ulong	a4;
	ulong	a5;
	ulong	a6;
	ulong	sp;
	ulong	usp;
	ushort	sr;
	ulong	pc;
	ushort	vo;
};
.
## diffname ss/ureg.h 1990/1226
## diff -e /n/bootesdump/1990/1223/sys/src/9/sparc/ureg.h /n/bootesdump/1990/1226/sys/src/9/sparc/ureg.h
22d
11,20c
	ulong	r8;
	ulong	r9;
	ulong	r10;
	ulong	r11;
	ulong	r12;
	ulong	r13;
	ulong	r14;
	ulong	r15;
	ulong	r16;
	ulong	r17;
	ulong	r18;
	ulong	r19;
	ulong	r20;
	ulong	r21;
	ulong	r22;
	ulong	r23;
	ulong	r24;
	ulong	r25;
	ulong	r26;
	ulong	r27;
	ulong	r28;
	ulong	r29;
	ulong	r30;
	ulong	r31;
	ulong	y;
	ulong	tbr;
	ulong	psr;
	ulong	npc;
.
3,4c
	ulong	r0;			/* unnecessary; just for symmetry */
	union{
		ulong	sp;		/* r1 */
		ulong	usp;		/* r1 */
		ulong	r1;
	};
.
## diffname ss/ureg.h 1991/0112
## diff -e /n/bootesdump/1990/1226/sys/src/9/sparc/ureg.h /n/bootesdump/1991/0112/sys/src/9/sparc/ureg.h
43a
	ulong	pad;	/* so structure is double word aligned */
.
## diffname ss/ureg.h 1991/0201 # deleted
## diff -e /n/bootesdump/1991/0112/sys/src/9/sparc/ureg.h /n/bootesdump/1991/0201/sys/src/9/sparc/ureg.h
1,45d