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authorSam Ravnborg <sam@ravnborg.org>2009-01-02 22:34:46 -0500
committerDavid S. Miller <davem@davemloft.net>2009-01-02 22:34:46 -0500
commitbd703d88a2dbeb6c7945345de427eedf78ef89c6 (patch)
tree493b0953987d791d6577b59889f2b78792a45c6c
parent4d7b92ad572b4bd4d92fc80911641bb6cba3b99c (diff)
sparc: unify sigcontext.h
With the renamed types in place the unification was straightforward. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat
-rw-r--r--arch/sparc/include/asm/Kbuild2
-rw-r--r--arch/sparc/include/asm/sigcontext.h102
-rw-r--r--arch/sparc/include/asm/sigcontext_32.h59
-rw-r--r--arch/sparc/include/asm/sigcontext_64.h87
4 files changed, 95 insertions, 155 deletions
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index fe724d47eb09..b0a3814a8162 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -5,8 +5,6 @@ header-y += ipcbuf_32.h
5header-y += ipcbuf_64.h 5header-y += ipcbuf_64.h
6header-y += ptrace_32.h 6header-y += ptrace_32.h
7header-y += ptrace_64.h 7header-y += ptrace_64.h
8header-y += sigcontext_32.h
9header-y += sigcontext_64.h
10header-y += siginfo_32.h 8header-y += siginfo_32.h
11header-y += siginfo_64.h 9header-y += siginfo_64.h
12 10
diff --git a/arch/sparc/include/asm/sigcontext.h b/arch/sparc/include/asm/sigcontext.h
index e92de7e286b5..a1607d180354 100644
--- a/arch/sparc/include/asm/sigcontext.h
+++ b/arch/sparc/include/asm/sigcontext.h
@@ -1,8 +1,96 @@
1#ifndef ___ASM_SPARC_SIGCONTEXT_H 1#ifndef __SPARC_SIGCONTEXT_H
2#define ___ASM_SPARC_SIGCONTEXT_H 2#define __SPARC_SIGCONTEXT_H
3#if defined(__sparc__) && defined(__arch64__) 3
4#include <asm/sigcontext_64.h> 4#ifdef __KERNEL__
5#include <asm/ptrace.h>
6
7#ifndef __ASSEMBLY__
8
9#define __SUNOS_MAXWIN 31
10
11/* This is what SunOS does, so shall I unless we use new 32bit signals or rt signals. */
12struct sigcontext32 {
13 int sigc_onstack; /* state to restore */
14 int sigc_mask; /* sigmask to restore */
15 int sigc_sp; /* stack pointer */
16 int sigc_pc; /* program counter */
17 int sigc_npc; /* next program counter */
18 int sigc_psr; /* for condition codes etc */
19 int sigc_g1; /* User uses these two registers */
20 int sigc_o0; /* within the trampoline code. */
21
22 /* Now comes information regarding the users window set
23 * at the time of the signal.
24 */
25 int sigc_oswins; /* outstanding windows */
26
27 /* stack ptrs for each regwin buf */
28 unsigned sigc_spbuf[__SUNOS_MAXWIN];
29
30 /* Windows to restore after signal */
31 struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN];
32};
33
34
35/* This is what we use for 32bit new non-rt signals. */
36
37typedef struct {
38 struct {
39 unsigned int psr;
40 unsigned int pc;
41 unsigned int npc;
42 unsigned int y;
43 unsigned int u_regs[16]; /* globals and ins */
44 } si_regs;
45 int si_mask;
46} __siginfo32_t;
47
48#ifdef CONFIG_SPARC64
49typedef struct {
50 unsigned int si_float_regs [64];
51 unsigned long si_fsr;
52 unsigned long si_gsr;
53 unsigned long si_fprs;
54} __siginfo_fpu_t;
55
56/* This is what SunOS doesn't, so we have to write this alone
57 and do it properly. */
58struct sigcontext {
59 /* The size of this array has to match SI_MAX_SIZE from siginfo.h */
60 char sigc_info[128];
61 struct {
62 unsigned long u_regs[16]; /* globals and ins */
63 unsigned long tstate;
64 unsigned long tpc;
65 unsigned long tnpc;
66 unsigned int y;
67 unsigned int fprs;
68 } sigc_regs;
69 __siginfo_fpu_t * sigc_fpu_save;
70 struct {
71 void * ss_sp;
72 int ss_flags;
73 unsigned long ss_size;
74 } sigc_stack;
75 unsigned long sigc_mask;
76};
77
5#else 78#else
6#include <asm/sigcontext_32.h> 79
7#endif 80typedef struct {
8#endif 81 unsigned long si_float_regs [32];
82 unsigned long si_fsr;
83 unsigned long si_fpqdepth;
84 struct {
85 unsigned long *insn_addr;
86 unsigned long insn;
87 } si_fpqueue [16];
88} __siginfo_fpu_t;
89#endif /* (CONFIG_SPARC64) */
90
91
92#endif /* !(__ASSEMBLY__) */
93
94#endif /* (__KERNEL__) */
95
96#endif /* !(__SPARC_SIGCONTEXT_H) */
diff --git a/arch/sparc/include/asm/sigcontext_32.h b/arch/sparc/include/asm/sigcontext_32.h
deleted file mode 100644
index 756e996410b1..000000000000
--- a/arch/sparc/include/asm/sigcontext_32.h
+++ /dev/null
@@ -1,59 +0,0 @@
1#ifndef __SPARC_SIGCONTEXT_H
2#define __SPARC_SIGCONTEXT_H
3
4#ifdef __KERNEL__
5#include <asm/ptrace.h>
6
7#ifndef __ASSEMBLY__
8
9#define __SUNOS_MAXWIN 31
10
11/* This is what SunOS does, so shall I. */
12struct sigcontext32 {
13 int sigc_onstack; /* state to restore */
14 int sigc_mask; /* sigmask to restore */
15 int sigc_sp; /* stack pointer */
16 int sigc_pc; /* program counter */
17 int sigc_npc; /* next program counter */
18 int sigc_psr; /* for condition codes etc */
19 int sigc_g1; /* User uses these two registers */
20 int sigc_o0; /* within the trampoline code. */
21
22 /* Now comes information regarding the users window set
23 * at the time of the signal.
24 */
25 int sigc_oswins; /* outstanding windows */
26
27 /* stack ptrs for each regwin buf */
28 char *sigc_spbuf[__SUNOS_MAXWIN];
29
30 /* Windows to restore after signal */
31 struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN];
32};
33
34typedef struct {
35 struct {
36 unsigned long psr;
37 unsigned long pc;
38 unsigned long npc;
39 unsigned long y;
40 unsigned long u_regs[16]; /* globals and ins */
41 } si_regs;
42 int si_mask;
43} __siginfo32_t;
44
45typedef struct {
46 unsigned long si_float_regs [32];
47 unsigned long si_fsr;
48 unsigned long si_fpqdepth;
49 struct {
50 unsigned long *insn_addr;
51 unsigned long insn;
52 } si_fpqueue [16];
53} __siginfo_fpu_t;
54
55#endif /* !(__ASSEMBLY__) */
56
57#endif /* (__KERNEL__) */
58
59#endif /* !(__SPARC_SIGCONTEXT_H) */
diff --git a/arch/sparc/include/asm/sigcontext_64.h b/arch/sparc/include/asm/sigcontext_64.h
deleted file mode 100644
index 1c868d680cfc..000000000000
--- a/arch/sparc/include/asm/sigcontext_64.h
+++ /dev/null
@@ -1,87 +0,0 @@
1#ifndef __SPARC64_SIGCONTEXT_H
2#define __SPARC64_SIGCONTEXT_H
3
4#ifdef __KERNEL__
5#include <asm/ptrace.h>
6#endif
7
8#ifndef __ASSEMBLY__
9
10#ifdef __KERNEL__
11
12#define __SUNOS_MAXWIN 31
13
14/* This is what SunOS does, so shall I unless we use new 32bit signals or rt signals. */
15struct sigcontext32 {
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. */
24
25 /* Now comes information regarding the users window set
26 * at the time of the signal.
27 */
28 int sigc_oswins; /* outstanding windows */
29
30 /* stack ptrs for each regwin buf */
31 unsigned sigc_spbuf[__SUNOS_MAXWIN];
32
33 /* Windows to restore after signal */
34 struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN];
35};
36
37#endif
38
39#ifdef __KERNEL__
40
41/* This is what we use for 32bit new non-rt signals. */
42
43typedef struct {
44 struct {
45 unsigned int psr;
46 unsigned int pc;
47 unsigned int npc;
48 unsigned int y;
49 unsigned int u_regs[16]; /* globals and ins */
50 } si_regs;
51 int si_mask;
52} __siginfo32_t;
53
54#endif
55
56typedef struct {
57 unsigned int si_float_regs [64];
58 unsigned long si_fsr;
59 unsigned long si_gsr;
60 unsigned long si_fprs;
61} __siginfo_fpu_t;
62
63/* This is what SunOS doesn't, so we have to write this alone
64 and do it properly. */
65struct sigcontext {
66 /* The size of this array has to match SI_MAX_SIZE from siginfo.h */
67 char sigc_info[128];
68 struct {
69 unsigned long u_regs[16]; /* globals and ins */
70 unsigned long tstate;
71 unsigned long tpc;
72 unsigned long tnpc;
73 unsigned int y;
74 unsigned int fprs;
75 } sigc_regs;
76 __siginfo_fpu_t * sigc_fpu_save;
77 struct {
78 void * ss_sp;
79 int ss_flags;
80 unsigned long ss_size;
81 } sigc_stack;
82 unsigned long sigc_mask;
83};
84
85#endif /* !(__ASSEMBLY__) */
86
87#endif /* !(__SPARC64_SIGCONTEXT_H) */
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