Add a default syscalls.h that will just error out.

Add in syscalls.h for alpha.

3 files changed, 252 insertions, 0 deletions

diff --git a/libc/sysdeps/linux/alpha/bits/dirent.h b/libc/sysdeps/linux/alpha/bits/dirent.h
new file mode 100644
index 000000000..6ed74783a
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/bits/dirent.h
@@ -0,0 +1,55 @@
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _BITS_DIRENT_H
+#define _BITS_DIRENT_H	1
+
+struct dirent
+  {
+#ifdef __USE_FILE_OFFSET64
+    __ino64_t d_ino;
+#else
+    __ino_t d_ino;
+    int __pad;
+#endif
+    __off_t d_off;
+    unsigned short int d_reclen;
+    unsigned char d_type;
+    char d_name[256];		/* We must not include limits.h! */
+  };
+
+#ifdef __USE_LARGEFILE64
+/* Note dirent64 is the same as dirent.  */
+struct dirent64
+  {
+    __ino64_t d_ino;
+    __off64_t d_off;
+    unsigned short int d_reclen;
+    unsigned char d_type;
+    char d_name[256];		/* We must not include limits.h! */
+  };
+#endif
+
+#define d_fileno	d_ino	/* Backwards compatibility.  */
+
+#undef  _DIRENT_HAVE_D_NAMLEN
+#define _DIRENT_HAVE_D_RECLEN
+#define _DIRENT_HAVE_D_OFF
+#define _DIRENT_HAVE_D_TYPE
+
+#endif /* bits/dirent.h */
diff --git a/libc/sysdeps/linux/alpha/bits/syscalls.h b/libc/sysdeps/linux/alpha/bits/syscalls.h
new file mode 100644
index 000000000..e1ee1b95c
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/bits/syscalls.h
@@ -0,0 +1,187 @@
+/* Unlike the asm/unistd.h kernel header file (which this is partly based on),
+ * this file must be able to cope with PIC and non-PIC code.  For some arches
+ * there is no difference.  For x86 (which has far too few registers) there is
+ * a difference.   Regardless, including asm/unistd.h is hereby officially
+ * forbidden.  Don't do it.  It is bad for you.  */ 
+
+
+#define _syscall_return(type)						\
+	return (_sc_err ? errno = _sc_ret, _sc_ret = -1L : 0), (type) _sc_ret
+
+#define _syscall_clobbers						\
+	"$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8",			\
+	"$22", "$23", "$24", "$25", "$27", "$28" 			\
+
+#define _syscall0(type, name)						\
+type name(void)								\
+{									\
+	long _sc_ret, _sc_err;						\
+	{								\
+		register long _sc_0 __asm__("$0");			\
+		register long _sc_19 __asm__("$19");			\
+									\
+		_sc_0 = __NR_##name;					\
+		__asm__("callsys # %0 %1 %2"				\
+			: "=r"(_sc_0), "=r"(_sc_19)			\
+			: "0"(_sc_0)					\
+			: _syscall_clobbers);				\
+		_sc_ret = _sc_0, _sc_err = _sc_19;			\
+	}								\
+	_syscall_return(type);						\
+}
+
+#define _syscall1(type,name,type1,arg1)					\
+type name(type1 arg1)							\
+{									\
+	long _sc_ret, _sc_err;						\
+	{								\
+		register long _sc_0 __asm__("$0");			\
+		register long _sc_16 __asm__("$16");			\
+		register long _sc_19 __asm__("$19");			\
+									\
+		_sc_0 = __NR_##name;					\
+		_sc_16 = (long) (arg1);					\
+		__asm__("callsys # %0 %1 %2 %3"				\
+			: "=r"(_sc_0), "=r"(_sc_19)			\
+			: "0"(_sc_0), "r"(_sc_16)			\
+			: _syscall_clobbers);				\
+		_sc_ret = _sc_0, _sc_err = _sc_19;			\
+	}								\
+	_syscall_return(type);						\
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2)			\
+type name(type1 arg1,type2 arg2)					\
+{									\
+	long _sc_ret, _sc_err;						\
+	{								\
+		register long _sc_0 __asm__("$0");			\
+		register long _sc_16 __asm__("$16");			\
+		register long _sc_17 __asm__("$17");			\
+		register long _sc_19 __asm__("$19");			\
+									\
+		_sc_0 = __NR_##name;					\
+		_sc_16 = (long) (arg1);					\
+		_sc_17 = (long) (arg2);					\
+		__asm__("callsys # %0 %1 %2 %3 %4"			\
+			: "=r"(_sc_0), "=r"(_sc_19)			\
+			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17)		\
+			: _syscall_clobbers);				\
+		_sc_ret = _sc_0, _sc_err = _sc_19;			\
+	}								\
+	_syscall_return(type);						\
+}
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)		\
+type name(type1 arg1,type2 arg2,type3 arg3)				\
+{									\
+	long _sc_ret, _sc_err;						\
+	{								\
+		register long _sc_0 __asm__("$0");			\
+		register long _sc_16 __asm__("$16");			\
+		register long _sc_17 __asm__("$17");			\
+		register long _sc_18 __asm__("$18");			\
+		register long _sc_19 __asm__("$19");			\
+									\
+		_sc_0 = __NR_##name;					\
+		_sc_16 = (long) (arg1);					\
+		_sc_17 = (long) (arg2);					\
+		_sc_18 = (long) (arg3);					\
+		__asm__("callsys # %0 %1 %2 %3 %4 %5"			\
+			: "=r"(_sc_0), "=r"(_sc_19)			\
+			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),		\
+			  "r"(_sc_18)					\
+			: _syscall_clobbers);				\
+		_sc_ret = _sc_0, _sc_err = _sc_19;			\
+	}								\
+	_syscall_return(type);						\
+}
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4)		 \
+{									 \
+	long _sc_ret, _sc_err;						\
+	{								\
+		register long _sc_0 __asm__("$0");			\
+		register long _sc_16 __asm__("$16");			\
+		register long _sc_17 __asm__("$17");			\
+		register long _sc_18 __asm__("$18");			\
+		register long _sc_19 __asm__("$19");			\
+									\
+		_sc_0 = __NR_##name;					\
+		_sc_16 = (long) (arg1);					\
+		_sc_17 = (long) (arg2);					\
+		_sc_18 = (long) (arg3);					\
+		_sc_19 = (long) (arg4);					\
+		__asm__("callsys # %0 %1 %2 %3 %4 %5 %6"		\
+			: "=r"(_sc_0), "=r"(_sc_19)			\
+			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),		\
+			  "r"(_sc_18), "1"(_sc_19)			\
+			: _syscall_clobbers);				\
+		_sc_ret = _sc_0, _sc_err = _sc_19;			\
+	}								\
+	_syscall_return(type);						\
+} 
+
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+	  type5,arg5)							 \
+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5)	\
+{									\
+	long _sc_ret, _sc_err;						\
+	{								\
+		register long _sc_0 __asm__("$0");			\
+		register long _sc_16 __asm__("$16");			\
+		register long _sc_17 __asm__("$17");			\
+		register long _sc_18 __asm__("$18");			\
+		register long _sc_19 __asm__("$19");			\
+		register long _sc_20 __asm__("$20");			\
+									\
+		_sc_0 = __NR_##name;					\
+		_sc_16 = (long) (arg1);					\
+		_sc_17 = (long) (arg2);					\
+		_sc_18 = (long) (arg3);					\
+		_sc_19 = (long) (arg4);					\
+		_sc_20 = (long) (arg5);					\
+		__asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7"		\
+			: "=r"(_sc_0), "=r"(_sc_19)			\
+			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),		\
+			  "r"(_sc_18), "1"(_sc_19), "r"(_sc_20)		\
+			: _syscall_clobbers);				\
+		_sc_ret = _sc_0, _sc_err = _sc_19;			\
+	}								\
+	_syscall_return(type);						\
+}
+
+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+	  type5,arg5,type6,arg6)					 \
+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6)\
+{									\
+	long _sc_ret, _sc_err;						\
+	{								\
+		register long _sc_0 __asm__("$0");			\
+		register long _sc_16 __asm__("$16");			\
+		register long _sc_17 __asm__("$17");			\
+		register long _sc_18 __asm__("$18");			\
+		register long _sc_19 __asm__("$19");			\
+		register long _sc_20 __asm__("$20");			\
+		register long _sc_21 __asm__("$21");			\
+									\
+		_sc_0 = __NR_##name;					\
+		_sc_16 = (long) (arg1);					\
+		_sc_17 = (long) (arg2);					\
+		_sc_18 = (long) (arg3);					\
+		_sc_19 = (long) (arg4);					\
+		_sc_20 = (long) (arg5);					\
+		_sc_21 = (long) (arg6);					\
+		__asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7 %8"		\
+			: "=r"(_sc_0), "=r"(_sc_19)			\
+			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),		\
+			  "r"(_sc_18), "1"(_sc_19), "r"(_sc_20), "r"(_sc_21) \
+			: _syscall_clobbers);				\
+		_sc_ret = _sc_0, _sc_err = _sc_19;			\
+	}								\
+	_syscall_return(type);						\
+}
+
+
+
diff --git a/libc/sysdeps/linux/common/bits/syscalls.h b/libc/sysdeps/linux/common/bits/syscalls.h
new file mode 100644
index 000000000..e891af8e5
--- /dev/null
+++ b/libc/sysdeps/linux/common/bits/syscalls.h
@@ -0,0 +1,10 @@
+/* Unlike the asm/unistd.h kernel header file (which this is partly based on),
+ * this file must be able to cope with PIC and non-PIC code.  For some arches
+ * there is no difference.  For x86 (which has far too few registers) there is
+ * a difference.   Regardless, including asm/unistd.h is hereby officially
+ * forbidden.  Don't do it.  It is bad for you. 
+ */ 
+
+
+#error You have not provided architecture specific _syscall[0-5] macros
+