c_soft/riscv/startup/context.h

#ifndef context_h__
#define context_h__

#include "stdint.h"

typedef struct {
  uint32_t ra;//x1  0
  uint32_t sp;//x2  1
  uint32_t gp;//x3  2
  uint32_t tp;//x4  3
  uint32_t t0;//x5  4
  uint32_t t1;//x6  5
  uint32_t t2;//x7  6
  uint32_t t6;//x31 7
  uint32_t s1;//x9  8
  uint32_t a0;//x10 9
  uint32_t a1;//x11 10
  uint32_t a2;//x12 11
  uint32_t a3;//x13 12
  uint32_t a4;//x14 13
  uint32_t a5;//x15 14
  uint32_t a6;//x16 15
  uint32_t a7;//x17 16

  uint32_t s2;//x18  17
  uint32_t s3;//x19  18
  uint32_t s4;//x20  19
  uint32_t s5;//x21  20
  uint32_t s6;//x22  21
  uint32_t s7;//x23  22
  uint32_t s8;//x24  23
  uint32_t s9;//x25  24
  uint32_t s10;//x26 25
  uint32_t s11;//x27 26
  uint32_t t3;//x28  27
  uint32_t t4;//x29  28
  uint32_t t5;//x30  29
  uint32_t s0;//fp(x8) 30

  uint32_t mstatus;//31
  uint32_t mepc;//32
} stack_context;





#endif