ref: d11bea071c007e2dbc4cfaead788349aaaae1bb4
dir: /sparc/include/ape/ureg.h/
#ifndef __UREG_H
#define __UREG_H
#if !defined(_PLAN9_SOURCE)
This header file is an extension to ANSI/POSIX
#endif
struct Ureg
{
unsigned long r0; /* unnecessary; just for symmetry */
union{
unsigned long sp; /* r1 */
unsigned long usp; /* r1 */
unsigned long r1;
};
unsigned long r2;
unsigned long r3;
unsigned long r4;
unsigned long r5;
unsigned long r6;
unsigned long r7;
unsigned long r8;
unsigned long r9;
unsigned long r10;
unsigned long r11;
unsigned long r12;
unsigned long r13;
unsigned long r14;
unsigned long r15;
unsigned long r16;
unsigned long r17;
unsigned long r18;
unsigned long r19;
unsigned long r20;
unsigned long r21;
unsigned long r22;
unsigned long r23;
unsigned long r24;
unsigned long r25;
unsigned long r26;
unsigned long r27;
unsigned long r28;
unsigned long r29;
unsigned long r30;
unsigned long r31;
unsigned long y;
unsigned long tbr;
unsigned long psr;
unsigned long npc;
unsigned long pc;
unsigned long pad; /* so structure is double word aligned */
};
#endif