1 #ifndef __SPARC64_SIGCONTEXT_H
2 #define __SPARC64_SIGCONTEXT_H
5 #include <asm/ptrace.h>
12 #define __SUNOS_MAXWIN 31
14 /* This is what SunOS does, so shall I unless we use new 32bit signals or rt signals. */
16 int sigc_onstack; /* state to restore */
17 int sigc_mask; /* sigmask to restore */
18 int sigc_sp; /* stack pointer */
19 int sigc_pc; /* program counter */
20 int sigc_npc; /* next program counter */
21 int sigc_psr; /* for condition codes etc */
22 int sigc_g1; /* User uses these two registers */
23 int sigc_o0; /* within the trampoline code. */
25 /* Now comes information regarding the users window set
26 * at the time of the signal.
28 int sigc_oswins; /* outstanding windows */
30 /* stack ptrs for each regwin buf */
31 unsigned sigc_spbuf[__SUNOS_MAXWIN];
33 /* Windows to restore after signal */
34 struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN];
41 /* This is what we use for 32bit new non-rt signals. */
49 unsigned int u_regs[16]; /* globals and ins */
57 unsigned int si_float_regs [64];
60 unsigned long si_fprs;
63 /* This is what SunOS doesn't, so we have to write this alone
64 and do it properly. */
66 /* The size of this array has to match SI_MAX_SIZE from siginfo.h */
69 unsigned long u_regs[16]; /* globals and ins */
76 __siginfo_fpu_t * sigc_fpu_save;
80 unsigned long ss_size;
82 unsigned long sigc_mask;
85 #endif /* !(__ASSEMBLY__) */
87 #endif /* !(__SPARC64_SIGCONTEXT_H) */