diff options
Diffstat (limited to 'include/asm-sparc64/ptrace.h')
| -rw-r--r-- | include/asm-sparc64/ptrace.h | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h index 714b81956f3..b163da79bb6 100644 --- a/include/asm-sparc64/ptrace.h +++ b/include/asm-sparc64/ptrace.h @@ -42,16 +42,14 @@ static inline int pt_regs_trap_type(struct pt_regs *regs) return regs->magic & 0x1ff; } -static inline int pt_regs_clear_trap_type(struct pt_regs *regs) +static inline bool pt_regs_is_syscall(struct pt_regs *regs) { - return regs->magic &= ~0x1ff; + return (regs->tstate & TSTATE_SYSCALL); } -static inline bool pt_regs_is_syscall(struct pt_regs *regs) +static inline bool pt_regs_clear_syscall(struct pt_regs *regs) { - int tt = pt_regs_trap_type(regs); - - return (tt == 0x110 || tt == 0x111 || tt == 0x16d); + return (regs->tstate &= ~TSTATE_SYSCALL); } struct pt_regs32 { @@ -130,6 +128,17 @@ struct sparc_trapf { #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() \ @@ -297,7 +306,22 @@ extern void __show_regs(struct pt_regs *); #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 |