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 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__SPARC_PTRACE_H
 #define _UAPI__SPARC_PTRACE_H
 
 #if defined(__sparc__) && defined(__arch64__)
 /* 64 bit sparc */
 #include <asm/pstate.h>
 
 /* This struct defines the way the registers are stored on the
  * stack during a system call and basically all traps.
  */
 
 /* This magic value must have the low 9 bits clear,
  * as that is where we encode the %tt value, see below.
  */
 #define PT_REGS_MAGIC 0x57ac6c00
 
 #ifndef __ASSEMBLY__
 
 #include <linux/types.h>
 
 struct pt_regs {
     unsigned long u_regs[16]; /* globals and ins */
     unsigned long tstate;
     unsigned long tpc;
     unsigned long tnpc;
     unsigned int y;
 
     /* We encode a magic number, PT_REGS_MAGIC, along
      * with the %tt (trap type) register value at trap
      * entry time.  The magic number allows us to identify
      * accurately a trap stack frame in the stack
      * unwinder, and the %tt value allows us to test
      * things like "in a system call" etc. for an arbitray
      * process.
      *
      * The PT_REGS_MAGIC is chosen such that it can be
      * loaded completely using just a sethi instruction.
      */
     unsigned int magic;
 };
 
 struct pt_regs32 {
     unsigned int psr;
     unsigned int pc;
     unsigned int npc;
     unsigned int y;
     unsigned int u_regs[16]; /* globals and ins */
 };
 
 /* A V9 register window */
 struct reg_window {
     unsigned long locals[8];
     unsigned long ins[8];
 };
 
 /* A 32-bit register window. */
 struct reg_window32 {
     unsigned int locals[8];
     unsigned int ins[8];
 };
 
 /* A V9 Sparc stack frame */
 struct sparc_stackf {
     unsigned long locals[8];
         unsigned long ins[6];
     struct sparc_stackf *fp;
     unsigned long callers_pc;
     char *structptr;
     unsigned long xargs[6];
     unsigned long xxargs[1];
 };
 
 /* A 32-bit Sparc stack frame */
 struct sparc_stackf32 {
     unsigned int locals[8];
         unsigned int ins[6];
     unsigned int fp;
     unsigned int callers_pc;
     unsigned int structptr;
     unsigned int xargs[6];
     unsigned int xxargs[1];
 };
 
 struct sparc_trapf {
     unsigned long locals[8];
     unsigned long ins[8];
     unsigned long _unused;
     struct pt_regs *regs;
 };
 #endif /* (!__ASSEMBLY__) */
 #else
 /* 32 bit sparc */
 
 #include <asm/psr.h>
 
 /* This struct defines the way the registers are stored on the
  * stack during a system call and basically all traps.
  */
 #ifndef __ASSEMBLY__
 
 #include <linux/types.h>
 
 struct pt_regs {
     unsigned long psr;
     unsigned long pc;
     unsigned long npc;
     unsigned long y;
     unsigned long u_regs[16]; /* globals and ins */
 };
 
 /* A 32-bit register window. */
 struct reg_window32 {
     unsigned long locals[8];
     unsigned long ins[8];
 };
 
 /* A Sparc stack frame */
 struct sparc_stackf {
     unsigned long locals[8];
         unsigned long ins[6];
     struct sparc_stackf *fp;
     unsigned long callers_pc;
     char *structptr;
     unsigned long xargs[6];
     unsigned long xxargs[1];
 };
 #endif /* (!__ASSEMBLY__) */
 
 #endif /* (defined(__sparc__) && defined(__arch64__))*/
 
 #ifndef __ASSEMBLY__
 
 #define TRACEREG_SZ sizeof(struct pt_regs)
 #define STACKFRAME_SZ   sizeof(struct sparc_stackf)
 
 #define TRACEREG32_SZ   sizeof(struct pt_regs32)
 #define STACKFRAME32_SZ sizeof(struct sparc_stackf32)
 
 #endif /* (!__ASSEMBLY__) */
 
 #define UREG_G0        0
 #define UREG_G1        1
 #define UREG_G2        2
 #define UREG_G3        3
 #define UREG_G4        4
 #define UREG_G5        5
 #define UREG_G6        6
 #define UREG_G7        7
 #define UREG_I0        8
 #define UREG_I1        9
 #define UREG_I2        10
 #define UREG_I3        11
 #define UREG_I4        12
 #define UREG_I5        13
 #define UREG_I6        14
 #define UREG_I7        15
 #define UREG_FP        UREG_I6
 #define UREG_RETPC     UREG_I7
 
 #if defined(__sparc__) && defined(__arch64__)
 /* 64 bit sparc */
 
 #ifndef __ASSEMBLY__
 
 
 #else /* __ASSEMBLY__ */
 /* For assembly code. */
 #define TRACEREG_SZ     0xa0
 #define STACKFRAME_SZ       0xc0
 
 #define TRACEREG32_SZ       0x50
 #define STACKFRAME32_SZ     0x60
 #endif /* __ASSEMBLY__ */
 
 #else /* (defined(__sparc__) && defined(__arch64__)) */
 
 /* 32 bit sparc */
 
 #ifndef __ASSEMBLY__
 
 
 #else /* (!__ASSEMBLY__) */
 /* For assembly code. */
 #define TRACEREG_SZ       0x50
 #define STACKFRAME_SZ     0x60
 #endif /* (!__ASSEMBLY__) */
 
 #endif /* (defined(__sparc__) && defined(__arch64__)) */
 
 
 /* These are for pt_regs. */
 #define PT_V9_G0     0x00
 #define PT_V9_G1     0x08
 #define PT_V9_G2     0x10
 #define PT_V9_G3     0x18
 #define PT_V9_G4     0x20
 #define PT_V9_G5     0x28
 #define PT_V9_G6     0x30
 #define PT_V9_G7     0x38
 #define PT_V9_I0     0x40
 #define PT_V9_I1     0x48
 #define PT_V9_I2     0x50
 #define PT_V9_I3     0x58
 #define PT_V9_I4     0x60
 #define PT_V9_I5     0x68
 #define PT_V9_I6     0x70
 #define PT_V9_FP     PT_V9_I6
 #define PT_V9_I7     0x78
 #define PT_V9_TSTATE 0x80
 #define PT_V9_TPC    0x88
 #define PT_V9_TNPC   0x90
 #define PT_V9_Y      0x98
 #define PT_V9_MAGIC  0x9c
 #define PT_TSTATE   PT_V9_TSTATE
 #define PT_TPC      PT_V9_TPC
 #define PT_TNPC     PT_V9_TNPC
 
 /* These for pt_regs32. */
 #define PT_PSR    0x0
 #define PT_PC     0x4
 #define PT_NPC    0x8
 #define PT_Y      0xc
 #define PT_G0     0x10
 #define PT_WIM    PT_G0
 #define PT_G1     0x14
 #define PT_G2     0x18
 #define PT_G3     0x1c
 #define PT_G4     0x20
 #define PT_G5     0x24
 #define PT_G6     0x28
 #define PT_G7     0x2c
 #define PT_I0     0x30
 #define PT_I1     0x34
 #define PT_I2     0x38
 #define PT_I3     0x3c
 #define PT_I4     0x40
 #define PT_I5     0x44
 #define PT_I6     0x48
 #define PT_FP     PT_I6
 #define PT_I7     0x4c
 
 /* Reg_window offsets */
 #define RW_V9_L0     0x00
 #define RW_V9_L1     0x08
 #define RW_V9_L2     0x10
 #define RW_V9_L3     0x18
 #define RW_V9_L4     0x20
 #define RW_V9_L5     0x28
 #define RW_V9_L6     0x30
 #define RW_V9_L7     0x38
 #define RW_V9_I0     0x40
 #define RW_V9_I1     0x48
 #define RW_V9_I2     0x50
 #define RW_V9_I3     0x58
 #define RW_V9_I4     0x60
 #define RW_V9_I5     0x68
 #define RW_V9_I6     0x70
 #define RW_V9_I7     0x78
 
 #define RW_L0     0x00
 #define RW_L1     0x04
 #define RW_L2     0x08
 #define RW_L3     0x0c
 #define RW_L4     0x10
 #define RW_L5     0x14
 #define RW_L6     0x18
 #define RW_L7     0x1c
 #define RW_I0     0x20
 #define RW_I1     0x24
 #define RW_I2     0x28
 #define RW_I3     0x2c
 #define RW_I4     0x30
 #define RW_I5     0x34
 #define RW_I6     0x38
 #define RW_I7     0x3c
 
 /* Stack_frame offsets */
 #define SF_V9_L0     0x00
 #define SF_V9_L1     0x08
 #define SF_V9_L2     0x10
 #define SF_V9_L3     0x18
 #define SF_V9_L4     0x20
 #define SF_V9_L5     0x28
 #define SF_V9_L6     0x30
 #define SF_V9_L7     0x38
 #define SF_V9_I0     0x40
 #define SF_V9_I1     0x48
 #define SF_V9_I2     0x50
 #define SF_V9_I3     0x58
 #define SF_V9_I4     0x60
 #define SF_V9_I5     0x68
 #define SF_V9_FP     0x70
 #define SF_V9_PC     0x78
 #define SF_V9_RETP   0x80
 #define SF_V9_XARG0  0x88
 #define SF_V9_XARG1  0x90
 #define SF_V9_XARG2  0x98
 #define SF_V9_XARG3  0xa0
 #define SF_V9_XARG4  0xa8
 #define SF_V9_XARG5  0xb0
 #define SF_V9_XXARG  0xb8
 
 #define SF_L0     0x00
 #define SF_L1     0x04
 #define SF_L2     0x08
 #define SF_L3     0x0c
 #define SF_L4     0x10
 #define SF_L5     0x14
 #define SF_L6     0x18
 #define SF_L7     0x1c
 #define SF_I0     0x20
 #define SF_I1     0x24
 #define SF_I2     0x28
 #define SF_I3     0x2c
 #define SF_I4     0x30
 #define SF_I5     0x34
 #define SF_FP     0x38
 #define SF_PC     0x3c
 #define SF_RETP   0x40
 #define SF_XARG0  0x44
 #define SF_XARG1  0x48
 #define SF_XARG2  0x4c
 #define SF_XARG3  0x50
 #define SF_XARG4  0x54
 #define SF_XARG5  0x58
 #define SF_XXARG  0x5c
 
 
 /* Stuff for the ptrace system call */
 #define PTRACE_SPARC_DETACH       11
 #define PTRACE_GETREGS            12
 #define PTRACE_SETREGS            13
 #define PTRACE_GETFPREGS          14
 #define PTRACE_SETFPREGS          15
 #define PTRACE_READDATA           16
 #define PTRACE_WRITEDATA          17
 #define PTRACE_READTEXT           18
 #define PTRACE_WRITETEXT          19
 #define PTRACE_GETFPAREGS         20
 #define PTRACE_SETFPAREGS         21
 
 /* There are for debugging 64-bit processes, either from a 32 or 64 bit
  * parent.  Thus their complements are for debugging 32-bit processes only.
  */
 
 #define PTRACE_GETREGS64      22
 #define PTRACE_SETREGS64      23
 /* PTRACE_SYSCALL is 24 */
 #define PTRACE_GETFPREGS64    25
 #define PTRACE_SETFPREGS64    26
 
 #endif /* _UAPI__SPARC_PTRACE_H */

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