* path.h: Add __attribute__ ((regparm(x))) to commonly used functions.

* pinfo.h: Ditto.
* sigproc.h: Ditto.
* sync.h: Ditto.

5 files changed, 17 insertions, 12 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 225686079..407b7f816 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,10 @@
+Sat Nov 11 23:55:19 2000  Christopher Faylor <cgf@cygnus.com>
+
+	* path.h: Add __attribute__ ((regparm(x))) to commonly used functions.
+	* pinfo.h: Ditto.
+	* sigproc.h: Ditto.
+	* sync.h: Ditto.
+
 Fri Nov 10 13:48:44 2000 Bradley A. Town <townba@pobox.com>
 
 	* dcrt0.cc: New global variable `ignore_case_with_glob'.
diff --git a/winsup/cygwin/path.h b/winsup/cygwin/path.h
index 70ec2d229..89eaad72c 100644
--- a/winsup/cygwin/path.h
+++ b/winsup/cygwin/path.h
@@ -70,7 +70,7 @@ class path_conv
   DWORD fileattr;
 
   void check (const char *src, unsigned opt = PC_SYM_FOLLOW,
-	      const suffix_info *suffixes = NULL);
+	      const suffix_info *suffixes = NULL)  __attribute__ ((regparm(3)));
 
   path_conv (int, const char *src, unsigned opt = PC_SYM_FOLLOW,
 	     const suffix_info *suffixes = NULL)
@@ -103,12 +103,12 @@ class path_conv
 /* Maximum depth of symlinks (after which ELOOP is issued).  */
 #define MAX_LINK_DEPTH 10
 
-int __stdcall get_device_number (const char *name, int &unit, BOOL from_conv = FALSE);
-int __stdcall slash_unc_prefix_p (const char *path);
-int __stdcall check_null_empty_path (const char *name);
+int __stdcall get_device_number (const char *name, int &unit, BOOL from_conv = FALSE)  __attribute__ ((regparm(3)));
+int __stdcall slash_unc_prefix_p (const char *path) __attribute__ ((regparm(1)));
+int __stdcall check_null_empty_path (const char *name) __attribute__ ((regparm(1)));
 
 const char * __stdcall find_exec (const char *name, path_conv& buf, const char *winenv = "PATH=",
-			int null_if_notfound = 0, const char **known_suffix = NULL);
+			int null_if_notfound = 0, const char **known_suffix = NULL)  __attribute__ ((regparm(3)));
 
 /* Common macros for checking for invalid path names */
 
diff --git a/winsup/cygwin/pinfo.h b/winsup/cygwin/pinfo.h
index 2ff4ba589..940e1033e 100644
--- a/winsup/cygwin/pinfo.h
+++ b/winsup/cygwin/pinfo.h
@@ -159,7 +159,7 @@ class pinfo
   _pinfo *procinfo;
   int destroy;
 public:
-  void init (pid_t n, DWORD create = 0, HANDLE h = NULL);
+  void init (pid_t n, DWORD create = 0, HANDLE h = NULL) __attribute__ ((regparm(3)));
   pinfo () {}
   pinfo (_pinfo *x): procinfo (x) {}
   pinfo (pid_t n) {init (n);}
diff --git a/winsup/cygwin/sigproc.h b/winsup/cygwin/sigproc.h
index 2e31e578c..01b61a8b3 100644
--- a/winsup/cygwin/sigproc.h
+++ b/winsup/cygwin/sigproc.h
@@ -96,9 +96,9 @@ void __stdcall proc_terminate ();
 void __stdcall sigproc_init ();
 void __stdcall subproc_init ();
 void __stdcall sigproc_terminate ();
-BOOL __stdcall proc_exists (_pinfo *);
-BOOL __stdcall pid_exists (pid_t);
-int __stdcall sig_send (_pinfo *, int, DWORD ebp = (DWORD) __builtin_frame_address (0));
+BOOL __stdcall proc_exists (_pinfo *) __attribute__ ((regparm(1)));
+BOOL __stdcall pid_exists (pid_t) __attribute__ ((regparm(1)));
+int __stdcall sig_send (_pinfo *, int, DWORD ebp = (DWORD) __builtin_frame_address (0))  __attribute__ ((regparm(3)));
 void __stdcall signal_fixup_after_fork ();
 void __stdcall signal_fixup_after_exec (bool);
 
@@ -107,7 +107,5 @@ extern char myself_nowait_nonmain_dummy[];
 
 #define WAIT_SIG_EXITING (WAIT_OBJECT_0 + 1)
 
-#define allow_sig_dispatch(n) __allow_sig_dispatch (__FILE__, __LINE__, (n))
-
 #define myself_nowait ((_pinfo *)myself_nowait_dummy)
 #define myself_nowait_nonmain ((_pinfo *)myself_nowait_nonmain_dummy)
diff --git a/winsup/cygwin/sync.h b/winsup/cygwin/sync.h
index 32a2516c5..b04fc3999 100644
--- a/winsup/cygwin/sync.h
+++ b/winsup/cygwin/sync.h
@@ -31,7 +31,7 @@ public:
   /* The real constructor. */
   muto(int inh, const char *name);
   ~muto ();
-  int acquire (DWORD ms = INFINITE); /* Acquire the lock. */
+  int acquire (DWORD ms = INFINITE) __attribute__ ((regparm(1))); /* Acquire the lock. */
   int release ();		     /* Release the lock. */
 
   /* Return true if caller thread owns the lock. */