aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-sparc/svr4.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc/svr4.h')
-rw-r--r--include/asm-sparc/svr4.h119
1 files changed, 0 insertions, 119 deletions
diff --git a/include/asm-sparc/svr4.h b/include/asm-sparc/svr4.h
deleted file mode 100644
index da1f1c980e2d..000000000000
--- a/include/asm-sparc/svr4.h
+++ /dev/null
@@ -1,119 +0,0 @@
1/* Solaris/SPARC constants and definitions --
2 * (C) 1996 Miguel de Icaza
3 *
4 * This file is not meant to be included by user level applications
5 * but the solaris syscall emulator
6 */
7
8#ifndef _SPARC_SVR4_H
9#define _SPARC_SVR4_H
10
11/* Signals as used by svr4 */
12typedef struct { /* signal set type */
13 ulong sigbits[4];
14} svr4_sigset_t;
15
16/* Values for siginfo.code */
17#define SVR4_SINOINFO 32767
18/* Siginfo, sucker expects bunch of information on those parameters */
19typedef union {
20 char total_size [128];
21 struct {
22 int signo;
23 int code;
24 int error;
25 union {
26 } data;
27 } siginfo;
28} svr4_siginfo_t;
29
30/* Context definition */
31
32/* Location of the user stored registers into a greg_t */
33enum {
34 SVR4_PSR, SVR4_PC, SVR4_NPC, SVR4_Y,
35 SVR4_G1, SVR4_G2, SVR4_G3, SVR4_G4,
36 SVR4_G5, SVR4_G6, SVR4_G7, SVR4_O0,
37 SVR4_O1, SVR4_O2, SVR4_O3, SVR4_O4,
38 SVR4_O5, SVR4_O6, SVR4_O7
39};
40
41/* sizeof (regs) / sizeof (greg_t), defined in the ABI */
42#define SVR4_NREGS 19
43#define SVR4_MAXWIN 31
44
45typedef struct {
46 uint rwin_lo[8];
47 uint rwin_in[8];
48} svr4_rwindow_t;
49
50typedef struct {
51 int count;
52 int __user *winptr [SVR4_MAXWIN]; /* pointer to the windows */
53 svr4_rwindow_t win[SVR4_MAXWIN]; /* the windows */
54} svr4_gwindows_t;
55
56typedef int svr4_gregset_t[SVR4_NREGS];
57
58typedef struct {
59 double fpu_regs[32];
60 void *fp_q;
61 unsigned fp_fsr;
62 u_char fp_nqel;
63 u_char fp_nqsize;
64 u_char inuse; /* if fpu is in use */
65} svr4_fregset_t;
66
67typedef struct {
68 uint id; /* if this holds "xrs" string => ptr is valid */
69 caddr_t ptr;
70} svr4_xrs_t;
71
72/* Machine dependent context */
73typedef struct {
74 svr4_gregset_t greg; /* registers 0..19 (see top) */
75 svr4_gwindows_t __user *gwin; /* may point to register windows */
76 svr4_fregset_t freg; /* floating point registers */
77 svr4_xrs_t xrs; /* mhm? */
78 long pad[19];
79} svr4_mcontext_t;
80
81/* flags for stack_t.flags */
82enum svr4_stack_flags {
83 SVR4_SS_ONSTACK,
84 SVR4_SS_DISABLE,
85};
86
87/* signal stack exection place, unsupported */
88typedef struct svr4_stack_t {
89 char __user *sp;
90 int size;
91 int flags;
92} svr4_stack_t;
93
94/* Context used by getcontext and setcontext */
95typedef struct svr4_ucontext_t {
96 u_long flags; /* context flags, indicate what is loaded */
97 struct svr4_ucontext *link;
98 svr4_sigset_t sigmask;
99 svr4_stack_t stack;
100 svr4_mcontext_t mcontext;
101 long pad[23];
102} svr4_ucontext_t;
103
104/* windows hold the windows as they were at signal time,
105 * ucontext->mcontext holds a pointer to them.
106 * addresses for uc and si are passed as parameters to svr4 signal
107 * handler
108 */
109
110/* This is the signal frame that is passed to the signal handler */
111typedef struct {
112 svr4_gwindows_t gw; /* windows */
113 svr4_ucontext_t uc; /* machine context */
114 svr4_siginfo_t si; /* siginfo */
115} svr4_signal_frame_t;
116
117#define SVR4_SF_ALIGNED (((sizeof (svr4_signal_frame_t) + 7) & (~7)))
118
119#endif /* include control */