ref: c6b757504d33feb7ed968208b4a2215d9bf2b202
dir: /riscv64/include/ape/ureg.h/
#ifndef __UREG_H #define __UREG_H #if !defined(_PLAN9_SOURCE) This header file is an extension to ANSI/POSIX #endif #define uvlong unsigned long long struct Ureg { union { uvlong pc; uvlong regs[1]; }; uvlong r1; /* link */ union{ uvlong r2; uvlong sp; uvlong usp; }; uvlong r3; /* sb */ uvlong r4; uvlong r5; uvlong r6; /* up in kernel */ uvlong r7; /* m in kernel */ union{ uvlong r8; uvlong arg; uvlong ret; }; uvlong r9; uvlong r10; uvlong r11; uvlong r12; uvlong r13; uvlong r14; uvlong r15; uvlong r16; uvlong r17; uvlong r18; uvlong r19; uvlong r20; uvlong r21; uvlong r22; uvlong r23; uvlong r24; uvlong r25; uvlong r26; uvlong r27; uvlong r28; uvlong r29; uvlong r30; uvlong r31; /* csrs: generally supervisor ones */ uvlong status; uvlong ie; union { uvlong cause; uvlong type; }; uvlong tval; /* faulting address */ uvlong curmode; }; #undef uvlong #endif