/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI__ASM_SH_PTRACE_32_H
#define _UAPI__ASM_SH_PTRACE_32_H

/*
 * GCC defines register number like this:
 * -----------------------------
 *       0 - 15 are integer registers
 *      17 - 22 are control/special registers
 *      24 - 39 fp registers
 *      40 - 47 xd registers
 *      48 -    fpscr register
 * -----------------------------
 *
 * We follows above, except:
 *      16 --- program counter (PC)
 *      22 --- syscall #
 *      23 --- floating point communication register
 */
#define REG_REG0         0
#define REG_REG15       15

#define REG_PC          16

#define REG_PR          17
#define REG_SR          18
#define REG_GBR         19
#define REG_MACH        20
#define REG_MACL        21

#define REG_SYSCALL     22

#define REG_FPREG0      23
#define REG_FPREG15     38
#define REG_XFREG0      39
#define REG_XFREG15     54

#define REG_FPSCR       55
#define REG_FPUL        56

/*
 * This struct defines the way the registers are stored on the
 * kernel stack during a system call or other kernel entry.
 */
struct pt_regs {
        unsigned long regs[16];
        unsigned long pc;
        unsigned long pr;
        unsigned long sr;
        unsigned long gbr;
        unsigned long mach;
        unsigned long macl;
        long tra;
};

/*
 * This struct defines the way the DSP registers are stored on the
 * kernel stack during a system call or other kernel entry.
 */
struct pt_dspregs {
        unsigned long   a1;
        unsigned long   a0g;
        unsigned long   a1g;
        unsigned long   m0;
        unsigned long   m1;
        unsigned long   a0;
        unsigned long   x0;
        unsigned long   x1;
        unsigned long   y0;
        unsigned long   y1;
        unsigned long   dsr;
        unsigned long   rs;
        unsigned long   re;
        unsigned long   mod;
};


#endif /* _UAPI__ASM_SH_PTRACE_32_H */