-#ifndef _SPARC64_PTRACE_H
-#define _SPARC64_PTRACE_H
-
-#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 choosen such that it can be
- * loaded completely using just a sethi instruction.
- */
- unsigned int magic;
-};
-
-static inline int pt_regs_trap_type(struct pt_regs *regs)
-{
- return regs->magic & 0x1ff;
-}
-
-static inline bool pt_regs_is_syscall(struct pt_regs *regs)
-{
- return (regs->tstate & TSTATE_SYSCALL);
-}
-
-static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
-{
- return (regs->tstate &= ~TSTATE_SYSCALL);
-}
-
-struct pt_regs32 {
- unsigned int psr;
- unsigned int pc;
- unsigned int npc;
- unsigned int y;
- unsigned int 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_FP UREG_I6
-#define UREG_RETPC UREG_I7
-
-/* 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;
-};
-
-#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)
-
-#ifdef __KERNEL__
-
-struct global_reg_snapshot {
- unsigned long tstate;
- unsigned long tpc;
- unsigned long tnpc;
- unsigned long o7;
- unsigned long i7;
- struct thread_info *thread;
- unsigned long pad1;
- unsigned long pad2;
-};
-
-#define __ARCH_WANT_COMPAT_SYS_PTRACE
-
-#define force_successful_syscall_return() \
-do { current_thread_info()->syscall_noerror = 1; \
-} while (0)
-#define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV))
-#define instruction_pointer(regs) ((regs)->tpc)
-#define regs_return_value(regs) ((regs)->u_regs[UREG_I0])
-#ifdef CONFIG_SMP
-extern unsigned long profile_pc(struct pt_regs *);
-#else
-#define profile_pc(regs) instruction_pointer(regs)
-#endif
-extern void show_regs(struct pt_regs *);
-extern void __show_regs(struct pt_regs *);
-#endif
-
-#else /* __ASSEMBLY__ */
-/* For assembly code. */
-#define TRACEREG_SZ 0xa0
-#define STACKFRAME_SZ 0xc0
-
-#define TRACEREG32_SZ 0x50
-#define STACKFRAME32_SZ 0x60
-#endif
-
-#ifdef __KERNEL__
-#define STACK_BIAS 2047
-#endif
-
-/* 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
-
-#ifdef __KERNEL__
-
-/* global_reg_snapshot offsets */
-#define GR_SNAP_TSTATE 0x00
-#define GR_SNAP_TPC 0x08
-#define GR_SNAP_TNPC 0x10
-#define GR_SNAP_O7 0x18
-#define GR_SNAP_I7 0x20
-#define GR_SNAP_THREAD 0x28
-#define GR_SNAP_PAD1 0x30
-#define GR_SNAP_PAD2 0x38
-
-#endif /* __KERNEL__ */
-
-/* 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 /* !(_SPARC64_PTRACE_H) */
+#include <asm-sparc/ptrace.h>
git.openpandora.org / pandora-kernel.git / blobdiff