mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-15 13:22:55 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
168 lines
3.9 KiB
C
168 lines
3.9 KiB
C
/* $Id: ptrace.h,v 1.25 1997/03/04 16:27:25 jj Exp $ */
|
|
#ifndef _SPARC_PTRACE_H
|
|
#define _SPARC_PTRACE_H
|
|
|
|
#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__
|
|
|
|
struct pt_regs {
|
|
unsigned long psr;
|
|
unsigned long pc;
|
|
unsigned long npc;
|
|
unsigned long y;
|
|
unsigned long u_regs[16]; /* globals and ins */
|
|
};
|
|
|
|
#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_WIM UREG_G0
|
|
#define UREG_FADDR UREG_G0
|
|
#define UREG_FP UREG_I6
|
|
#define UREG_RETPC UREG_I7
|
|
|
|
/* A register window */
|
|
struct reg_window {
|
|
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];
|
|
};
|
|
|
|
#define TRACEREG_SZ sizeof(struct pt_regs)
|
|
#define STACKFRAME_SZ sizeof(struct sparc_stackf)
|
|
|
|
#ifdef __KERNEL__
|
|
#define user_mode(regs) (!((regs)->psr & PSR_PS))
|
|
#define instruction_pointer(regs) ((regs)->pc)
|
|
unsigned long profile_pc(struct pt_regs *);
|
|
extern void show_regs(struct pt_regs *);
|
|
#endif
|
|
|
|
#else /* __ASSEMBLY__ */
|
|
/* For assembly code. */
|
|
#define TRACEREG_SZ 0x50
|
|
#define STACKFRAME_SZ 0x60
|
|
#endif
|
|
|
|
/*
|
|
* The asm_offsets.h is a generated file, so we cannot include it.
|
|
* It may be OK for glibc headers, but it's utterly pointless for C code.
|
|
* The assembly code using those offsets has to include it explicitly.
|
|
*/
|
|
/* #include <asm/asm_offsets.h> */
|
|
|
|
/* These are for pt_regs. */
|
|
#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_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_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_SUNATTACH 10
|
|
#define PTRACE_SUNDETACH 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
|
|
|
|
#define PTRACE_GETUCODE 29 /* stupid bsd-ism */
|
|
|
|
|
|
#endif /* !(_SPARC_PTRACE_H) */
|