BSD 4.4 Lite Kernel Sources

7 files changed, 386 insertions, 0 deletions

diff --git a/sys/amd64/include/exec.h b/sys/amd64/include/exec.h
new file mode 100644
index 0000000..eb587a4
--- /dev/null
+++ b/sys/amd64/include/exec.h
@@ -0,0 +1,83 @@
+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)exec.h	8.1 (Berkeley) 6/11/93
+ */
+
+/* Size of a page in an object file. */
+#define	__LDPGSZ	4096
+
+/* Valid magic number check. */
+#define	N_BADMAG(ex) \
+	((ex).a_magic != NMAGIC && (ex).a_magic != OMAGIC && \
+	    (ex).a_magic != ZMAGIC)
+
+/* Address of the bottom of the text segment. */
+#define N_TXTADDR(X)	0
+
+/* Address of the bottom of the data segment. */
+#define N_DATADDR(ex) \
+	(N_TXTADDR(ex) + ((ex).a_magic == OMAGIC ? (ex).a_text \
+	: __LDPGSZ + ((ex).a_text - 1 & ~(__LDPGSZ - 1))))
+
+/* Text segment offset. */
+#define	N_TXTOFF(ex) \
+	((ex).a_magic == ZMAGIC ? __LDPGSZ : sizeof(struct exec))
+
+/* Data segment offset. */
+#define	N_DATOFF(ex) \
+	(N_TXTOFF(ex) + ((ex).a_magic != ZMAGIC ? (ex).a_text : \
+	__LDPGSZ + ((ex).a_text - 1 & ~(__LDPGSZ - 1))))
+
+/* Symbol table offset. */
+#define N_SYMOFF(ex) \
+	(N_TXTOFF(ex) + (ex).a_text + (ex).a_data + (ex).a_trsize + \
+	    (ex).a_drsize)
+
+/* String table offset. */
+#define	N_STROFF(ex) 	(N_SYMOFF(ex) + (ex).a_syms)
+
+/* Description of the object file header (a.out format). */
+struct exec {
+#define	OMAGIC	0407		/* old impure format */
+#define	NMAGIC	0410		/* read-only text */
+#define	ZMAGIC	0413		/* demand load format */
+	long	a_magic;	/* magic number */
+
+	u_long	a_text;		/* text segment size */
+	u_long	a_data;		/* initialized data size */
+	u_long	a_bss;		/* uninitialized data size */
+	u_long	a_syms;		/* symbol table size */
+	u_long	a_entry;	/* entry point */
+	u_long	a_trsize;	/* text relocation size */
+	u_long	a_drsize;	/* data relocation size */
+};
diff --git a/sys/amd64/include/profile.h b/sys/amd64/include/profile.h
new file mode 100644
index 0000000..f30efff
--- /dev/null
+++ b/sys/amd64/include/profile.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)profile.h	8.1 (Berkeley) 6/11/93
+ */
+
+#define	_MCOUNT_DECL static inline void _mcount
+
+#define	MCOUNT \
+extern void mcount() asm("mcount"); void mcount() { \
+	int selfpc, frompcindex; \
+	/* \
+	 * find the return address for mcount, \
+	 * and the return address for mcount's caller. \
+	 * \
+	 * selfpc = pc pushed by mcount call \
+	 */ \
+	asm("movl 4(%%ebp),%0" : "=r" (selfpc)); \
+	/* \
+	 * frompcindex = pc pushed by jsr into self. \
+	 * In GCC the caller's stack frame has already been built so we \
+	 * have to chase a6 to find caller's raddr. \
+	 */ \
+	asm("movl (%%ebp),%0" : "=r" (frompcindex)); \
+	frompcindex = ((int *)frompcindex)[1]; \
+	_mcount(frompcindex, selfpc); \
+}
diff --git a/sys/amd64/include/ptrace.h b/sys/amd64/include/ptrace.h
new file mode 100644
index 0000000..bfcc55f
--- /dev/null
+++ b/sys/amd64/include/ptrace.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)ptrace.h	8.1 (Berkeley) 6/11/93
+ */
+
+/*
+ * Machine dependent trace commands.
+ *
+ * None for the i386 at this time.
+ */
diff --git a/sys/amd64/include/reloc.h b/sys/amd64/include/reloc.h
new file mode 100644
index 0000000..386241d
--- /dev/null
+++ b/sys/amd64/include/reloc.h
@@ -0,0 +1,44 @@
+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)reloc.h	8.1 (Berkeley) 6/10/93
+ */
+
+/* Relocation format. */
+struct relocation_info {
+	int r_address;			/* offset in text or data segment */
+	unsigned int r_symbolnum : 24,	/* ordinal number of add symbol */
+			 r_pcrel :  1,	/* 1 if value should be pc-relative */
+			r_length :  2,	/* log base 2 of value's width */
+			r_extern :  1,	/* 1 if need to add symbol to value */
+				 :  4;	/* reserved */
+};
diff --git a/sys/amd64/include/signal.h b/sys/amd64/include/signal.h
new file mode 100644
index 0000000..98793f2
--- /dev/null
+++ b/sys/amd64/include/signal.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 1986, 1989, 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)signal.h	8.1 (Berkeley) 6/11/93
+ */
+
+/*
+ * Machine-dependent signal definitions
+ */
+
+typedef int sig_atomic_t;
+
+#ifndef _POSIX_SOURCE
+#include <machine/trap.h>	/* codes for SIGILL, SIGFPE */
+#endif
+
+/*
+ * Information pushed on stack when a signal is delivered.
+ * This is used by the kernel to restore state following
+ * execution of the signal handler.  It is also made available
+ * to the handler to allow it to restore state properly if
+ * a non-standard exit is performed.
+ */
+struct	sigcontext {
+	int	sc_onstack;	/* sigstack state to restore */
+	int	sc_mask;	/* signal mask to restore */
+	int	sc_sp;		/* sp to restore */
+	int	sc_fp;		/* fp to restore */
+	int	sc_ap;		/* ap to restore */
+	int	sc_pc;		/* pc to restore */
+	int	sc_ps;		/* psl to restore */
+};
diff --git a/sys/amd64/include/varargs.h b/sys/amd64/include/varargs.h
new file mode 100644
index 0000000..1a913ec
--- /dev/null
+++ b/sys/amd64/include/varargs.h
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)varargs.h	8.2 (Berkeley) 3/22/94
+ */
+
+#ifndef _VARARGS_H_
+#define	_VARARGS_H_
+
+typedef char *va_list;
+
+#define	va_dcl	int va_alist;
+
+#define	va_start(ap) \
+	ap = (char *)&va_alist
+
+#ifdef KERNEL
+#define	va_arg(ap, type) \
+	((type *)(ap += sizeof(type)))[-1]
+#else
+#define	va_arg(ap, type) \
+	((type *)(ap += sizeof(type) < sizeof(int) ? \
+		(abort(), 0) : sizeof(type)))[-1]
+#endif
+
+#define	va_end(ap)
+
+#endif /* !_VARARGS_H_ */
diff --git a/sys/powerpc/include/ptrace.h b/sys/powerpc/include/ptrace.h
new file mode 100644
index 0000000..bfcc55f
--- /dev/null
+++ b/sys/powerpc/include/ptrace.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)ptrace.h	8.1 (Berkeley) 6/11/93
+ */
+
+/*
+ * Machine dependent trace commands.
+ *
+ * None for the i386 at this time.
+ */