89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
|
/* $Id: sigcontext.h,v 1.12 1999/09/06 08:22:09 jj Exp $ */
|
||
|
|
#ifndef __SPARC64_SIGCONTEXT_H
|
||
|
|
#define __SPARC64_SIGCONTEXT_H
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
#include <asm/ptrace.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef __ASSEMBLY__
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
|
||
|
|
#define __SUNOS_MAXWIN 31
|
||
|
|
|
||
|
|
/* This is what SunOS does, so shall I unless we use new 32bit signals or rt signals. */
|
||
|
|
struct sigcontext32 {
|
||
|
|
int sigc_onstack; /* state to restore */
|
||
|
|
int sigc_mask; /* sigmask to restore */
|
||
|
|
int sigc_sp; /* stack pointer */
|
||
|
|
int sigc_pc; /* program counter */
|
||
|
|
int sigc_npc; /* next program counter */
|
||
|
|
int sigc_psr; /* for condition codes etc */
|
||
|
|
int sigc_g1; /* User uses these two registers */
|
||
|
|
int sigc_o0; /* within the trampoline code. */
|
||
|
|
|
||
|
|
/* Now comes information regarding the users window set
|
||
|
|
* at the time of the signal.
|
||
|
|
*/
|
||
|
|
int sigc_oswins; /* outstanding windows */
|
||
|
|
|
||
|
|
/* stack ptrs for each regwin buf */
|
||
|
|
unsigned sigc_spbuf[__SUNOS_MAXWIN];
|
||
|
|
|
||
|
|
/* Windows to restore after signal */
|
||
|
|
struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN];
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
|
||
|
|
/* This is what we use for 32bit new non-rt signals. */
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
struct {
|
||
|
|
unsigned int psr;
|
||
|
|
unsigned int pc;
|
||
|
|
unsigned int npc;
|
||
|
|
unsigned int y;
|
||
|
|
unsigned int u_regs[16]; /* globals and ins */
|
||
|
|
} si_regs;
|
||
|
|
int si_mask;
|
||
|
|
} __siginfo32_t;
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
unsigned int si_float_regs [64];
|
||
|
|
unsigned long si_fsr;
|
||
|
|
unsigned long si_gsr;
|
||
|
|
unsigned long si_fprs;
|
||
|
|
} __siginfo_fpu_t;
|
||
|
|
|
||
|
|
/* This is what SunOS doesn't, so we have to write this alone
|
||
|
|
and do it properly. */
|
||
|
|
struct sigcontext {
|
||
|
|
/* The size of this array has to match SI_MAX_SIZE from siginfo.h */
|
||
|
|
char sigc_info[128];
|
||
|
|
struct {
|
||
|
|
unsigned long u_regs[16]; /* globals and ins */
|
||
|
|
unsigned long tstate;
|
||
|
|
unsigned long tpc;
|
||
|
|
unsigned long tnpc;
|
||
|
|
unsigned int y;
|
||
|
|
unsigned int fprs;
|
||
|
|
} sigc_regs;
|
||
|
|
__siginfo_fpu_t * sigc_fpu_save;
|
||
|
|
struct {
|
||
|
|
void * ss_sp;
|
||
|
|
int ss_flags;
|
||
|
|
unsigned long ss_size;
|
||
|
|
} sigc_stack;
|
||
|
|
unsigned long sigc_mask;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* !(__ASSEMBLY__) */
|
||
|
|
|
||
|
|
#endif /* !(__SPARC64_SIGCONTEXT_H) */
|