alpha: move include/asm-alpha to arch/alpha/include/asm

Sam Ravnborg did the build-test that the direct header file move works,
I'm just committing it.

This is a pure move:

	mkdir arch/alpha/include
	git mv include/asm-alpha arch/alpha/include/asm

with no other changes.

Requested-and-tested-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 172 insertions, 0 deletions

diff --git a/arch/alpha/include/asm/signal.h b/arch/alpha/include/asm/signal.h
new file mode 100644
index 000000000000..13c2305d35ef
--- /dev/null
+++ b/arch/alpha/include/asm/signal.h
@@ -0,0 +1,172 @@
+#ifndef _ASMAXP_SIGNAL_H
+#define _ASMAXP_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+
+#ifdef __KERNEL__
+/* Digital Unix defines 64 signals.  Most things should be clean enough
+   to redefine this at will, if care is taken to make libc match.  */
+
+#define _NSIG           64
+#define _NSIG_BPW       64
+#define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
+
+typedef unsigned long old_sigset_t;             /* at least 32 bits */
+
+typedef struct {
+        unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#else
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+#define NSIG            32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+
+/*
+ * Linux/AXP has different signal numbers that Linux/i386: I'm trying
+ * to make it OSF/1 binary compatible, at least for normal binaries.
+ */
+#define SIGHUP           1
+#define SIGINT           2
+#define SIGQUIT          3
+#define SIGILL           4
+#define SIGTRAP          5
+#define SIGABRT          6
+#define SIGEMT           7
+#define SIGFPE           8
+#define SIGKILL          9
+#define SIGBUS          10
+#define SIGSEGV         11
+#define SIGSYS          12
+#define SIGPIPE         13
+#define SIGALRM         14
+#define SIGTERM         15
+#define SIGURG          16
+#define SIGSTOP         17
+#define SIGTSTP         18
+#define SIGCONT         19
+#define SIGCHLD         20
+#define SIGTTIN         21
+#define SIGTTOU         22
+#define SIGIO           23
+#define SIGXCPU         24
+#define SIGXFSZ         25
+#define SIGVTALRM       26
+#define SIGPROF         27
+#define SIGWINCH        28
+#define SIGINFO         29
+#define SIGUSR1         30
+#define SIGUSR2         31
+
+#define SIGPOLL SIGIO
+#define SIGPWR  SIGINFO
+#define SIGIOT  SIGABRT
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN        32
+#define SIGRTMAX        _NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+
+#define SA_ONSTACK      0x00000001
+#define SA_RESTART      0x00000002
+#define SA_NOCLDSTOP    0x00000004
+#define SA_NODEFER      0x00000008
+#define SA_RESETHAND    0x00000010
+#define SA_NOCLDWAIT    0x00000020
+#define SA_SIGINFO      0x00000040
+
+#define SA_ONESHOT      SA_RESETHAND
+#define SA_NOMASK       SA_NODEFER
+
+/* 
+ * sigaltstack controls
+ */
+#define SS_ONSTACK      1
+#define SS_DISABLE      2
+
+#define MINSIGSTKSZ     4096
+#define SIGSTKSZ        16384
+
+#define SIG_BLOCK          1    /* for blocking signals */
+#define SIG_UNBLOCK        2    /* for unblocking signals */
+#define SIG_SETMASK        3    /* for setting the signal mask */
+
+#include <asm-generic/signal.h>
+
+#ifdef __KERNEL__
+struct osf_sigaction {
+        __sighandler_t  sa_handler;
+        old_sigset_t    sa_mask;
+        int             sa_flags;
+};
+
+struct sigaction {
+        __sighandler_t  sa_handler;
+        unsigned long   sa_flags;
+        sigset_t        sa_mask;        /* mask last for extensibility */
+};
+
+struct k_sigaction {
+        struct sigaction sa;
+        __sigrestore_t ka_restorer;
+};
+#else
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+struct sigaction {
+        union {
+          __sighandler_t        _sa_handler;
+          void (*_sa_sigaction)(int, struct siginfo *, void *);
+        } _u;
+        sigset_t        sa_mask;
+        int             sa_flags;
+};
+
+#define sa_handler      _u._sa_handler
+#define sa_sigaction    _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+        void __user *ss_sp;
+        int ss_flags;
+        size_t ss_size;
+} stack_t;
+
+/* sigstack(2) is deprecated, and will be withdrawn in a future version
+   of the X/Open CAE Specification.  Use sigaltstack instead.  It is only
+   implemented here for OSF/1 compatibility.  */
+
+struct sigstack {
+        void __user *ss_sp;
+        int ss_onstack;
+};
+
+#ifdef __KERNEL__
+#include <asm/sigcontext.h>
+
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+
+#endif
+
+#endif