aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/vax
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /sysdeps/vax
downloadglibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.zip
glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.gz
glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.bz2
initial import
Diffstat (limited to 'sysdeps/vax')
-rw-r--r--sysdeps/vax/DEFS.h61
-rw-r--r--sysdeps/vax/Dist1
-rw-r--r--sysdeps/vax/Makefile32
-rw-r--r--sysdeps/vax/__longjmp.c100
-rw-r--r--sysdeps/vax/bcmp.s57
-rw-r--r--sysdeps/vax/bcopy.s78
-rw-r--r--sysdeps/vax/bsd-_setjmp.S32
-rw-r--r--sysdeps/vax/bsd-setjmp.S32
-rw-r--r--sysdeps/vax/bzero.s53
-rw-r--r--sysdeps/vax/ffs.s48
-rw-r--r--sysdeps/vax/fl.h68
-rw-r--r--sysdeps/vax/htonl.s30
-rw-r--r--sysdeps/vax/htons.s30
-rw-r--r--sysdeps/vax/huge_val.h27
-rw-r--r--sysdeps/vax/index.s99
-rw-r--r--sysdeps/vax/infnan.c62
-rw-r--r--sysdeps/vax/jmp_buf.h7
-rw-r--r--sysdeps/vax/log10.c28
-rw-r--r--sysdeps/vax/memccpy.c45
-rw-r--r--sysdeps/vax/memchr.s73
-rw-r--r--sysdeps/vax/memcmp.s61
-rw-r--r--sysdeps/vax/memmove.s93
-rw-r--r--sysdeps/vax/memset.s55
-rw-r--r--sysdeps/vax/ntohl.s30
-rw-r--r--sysdeps/vax/ntohs.s30
-rw-r--r--sysdeps/vax/rindex.s113
-rw-r--r--sysdeps/vax/setjmp.c33
-rw-r--r--sysdeps/vax/strcat.s66
-rw-r--r--sysdeps/vax/strchr.s105
-rw-r--r--sysdeps/vax/strcpy.s62
-rw-r--r--sysdeps/vax/strcspn.s66
-rw-r--r--sysdeps/vax/strlen.s52
-rw-r--r--sysdeps/vax/strncat.s83
-rw-r--r--sysdeps/vax/strncmp.s89
-rw-r--r--sysdeps/vax/strncpy.s84
-rw-r--r--sysdeps/vax/strpbrk.s68
-rw-r--r--sysdeps/vax/strrchr.s114
-rw-r--r--sysdeps/vax/strsep.s85
-rw-r--r--sysdeps/vax/strspn.s70
-rw-r--r--sysdeps/vax/strstr.s113
40 files changed, 2435 insertions, 0 deletions
diff --git a/sysdeps/vax/DEFS.h b/sysdeps/vax/DEFS.h
new file mode 100644
index 0000000..01f1f0c
--- /dev/null
+++ b/sysdeps/vax/DEFS.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 1982, 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.
+ *
+ * @(#)DEFS.h 8.1 (Berkeley) 6/4/93
+ */
+
+#define R0 0x001
+#define R1 0x002
+#define R2 0x004
+#define R3 0x008
+#define R4 0x010
+#define R5 0x020
+#define R6 0x040
+#define R7 0x080
+#define R8 0x100
+#define R9 0x200
+#define R10 0x400
+#define R11 0x800
+
+#ifdef PROF
+#define ENTRY(x, regs) \
+ .globl _/**/x; .align 2; _/**/x: .word regs; \
+ .data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
+#define ASENTRY(x, regs) \
+ .globl x; .align 2; x: .word regs; \
+ .data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
+#else
+#define ENTRY(x, regs) \
+ .globl _/**/x; .align 2; _/**/x: .word regs
+#define ASENTRY(x, regs) \
+ .globl x; .align 2; x: .word regs
+#endif
diff --git a/sysdeps/vax/Dist b/sysdeps/vax/Dist
new file mode 100644
index 0000000..9830be2
--- /dev/null
+++ b/sysdeps/vax/Dist
@@ -0,0 +1 @@
+DEFS.h
diff --git a/sysdeps/vax/Makefile b/sysdeps/vax/Makefile
new file mode 100644
index 0000000..a6149a9
--- /dev/null
+++ b/sysdeps/vax/Makefile
@@ -0,0 +1,32 @@
+# Copyright (C) 1991, 1994 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 Library General Public License as
+# published by the Free Software Foundation; either version 2 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
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with the GNU C Library; see the file COPYING.LIB. If
+# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+# Cambridge, MA 02139, USA.
+
+ifeq ($(subdir),math)
+ifndef math-twiddled
+
+elided-routines := $(elided-routines) acos asin cos sin ceil rint hypot \
+ __copysign __scalb __drem __logb __finite
+sysdep_routines := $(sysdep_routines) asincos sincos argred \
+ support exp__E log__L
+
+math-twiddled := t
+endif
+
+bsdmath_dirs := $(bsdmath_dirs) vax
+
+endif
diff --git a/sysdeps/vax/__longjmp.c b/sysdeps/vax/__longjmp.c
new file mode 100644
index 0000000..0ee040a
--- /dev/null
+++ b/sysdeps/vax/__longjmp.c
@@ -0,0 +1,100 @@
+/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+ Derived from @(#)_setjmp.s 5.7 (Berkeley) 6/27/88,
+ Copyright (c) 1980 Regents of the University of California.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <setjmp.h>
+
+#ifndef __GNUC__
+ #error This file uses GNU C extensions; you must compile with GCC.
+#endif
+
+
+#define REI 02 /* Vax `rei' opcode. */
+
+/* Jump to the position specified by ENV, causing the
+ setjmp call there to return VAL, or 1 if VAL is 0. */
+__NORETURN
+void
+DEFUN(__longjmp, (env, val), CONST __jmp_buf env AND int val)
+{
+ register long int *fp asm("fp");
+ long int *regsave;
+ unsigned long int flags;
+
+ if (env.__fp == NULL)
+ __libc_fatal("longjmp: Invalid ENV argument.\n");
+
+ if (val == 0)
+ val = 1;
+
+ asm volatile("loop:");
+
+ flags = *(long int *) (6 + (char *) fp);
+ regsave = (long int *) (20 + (char *) fp);
+ if (flags & 1)
+ /* R0 was saved by the caller.
+ Store VAL where it will be restored from. */
+ *regsave++ = val;
+ if (flags & 2)
+ /* R1 was saved by the caller.
+ Store ENV where it will be restored from. */
+ *regsave = env;
+
+ /* Was the FP saved in the last call the same one in ENV? */
+ asm volatile("cmpl %0, 12(fp);"
+ /* Yes, return to it. */
+ "beql done;"
+ /* The FP in ENV is less than the one saved in the last call.
+ This means we have already returned from the function that
+ called `setjmp' with ENV! */
+ "blssu latejump;" : /* No outputs. */ : "g" (env.__fp));
+
+ /* We are more than one level below the state in ENV.
+ Return to where we will pop another stack frame. */
+ asm volatile("movl $loop, 16(fp);"
+ "ret");
+
+ asm volatile("done:");
+ {
+ char return_insn asm("*16(fp)");
+ if (return_insn == REI)
+ /* We're returning with an `rei' instruction.
+ Do a return with PSL-PC pop. */
+ asm volatile("movab 0f, 16(fp)");
+ else
+ /* Do a standard return. */
+ asm volatile("movab 1f, 16(fp)");
+
+ /* Return. */
+ asm volatile("ret");
+ }
+
+ asm volatile("0:" /* `rei' return. */
+ /* Compensate for PSL-PC push. */
+ "addl2 %0, sp;"
+ "1:" /* Standard return. */
+ /* Return to saved PC. */
+ "jmp %1" : /* No outputs. */ :
+ "g" (8), "g" (env.__pc));
+
+ /* Jump here when the FP saved in ENV points
+ to a function that has already returned. */
+ asm volatile("latejump:");
+ __libc_fatal("longjmp: Attempt to jump to a function that has returned.\n");
+}
diff --git a/sysdeps/vax/bcmp.s b/sysdeps/vax/bcmp.s
new file mode 100644
index 0000000..d980feb
--- /dev/null
+++ b/sysdeps/vax/bcmp.s
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)bcmp.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/* bcmp(s1, s2, n) */
+
+#include "DEFS.h"
+
+ENTRY(bcmp, 0)
+ movl 4(ap),r1
+ movl 8(ap),r3
+ movl 12(ap),r4
+1:
+ movzwl $65535,r0
+ cmpl r4,r0
+ jleq 2f
+ subl2 r0,r4
+ cmpc3 r0,(r1),(r3)
+ jeql 1b
+ addl2 r4,r0
+ ret
+2:
+ cmpc3 r4,(r1),(r3)
+ ret
diff --git a/sysdeps/vax/bcopy.s b/sysdeps/vax/bcopy.s
new file mode 100644
index 0000000..43bb93d
--- /dev/null
+++ b/sysdeps/vax/bcopy.s
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)bcopy.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/* bcopy(from, to, size) */
+
+#include "DEFS.h"
+
+ENTRY(bcopy, R6)
+ movl 4(ap),r1
+ movl 8(ap),r3
+ movl 12(ap),r6
+ cmpl r1,r3
+ bgtr 2f # normal forward case
+ blss 3f # overlapping, must do backwards
+ ret # equal, nothing to do
+1:
+ subl2 r0,r6
+ movc3 r0,(r1),(r3)
+2:
+ movzwl $65535,r0
+ cmpl r6,r0
+ jgtr 1b
+ movc3 r6,(r1),(r3)
+ ret
+3:
+ addl2 r6,r1
+ addl2 r6,r3
+ movzwl $65535,r0
+ jbr 5f
+4:
+ subl2 r0,r6
+ subl2 r0,r1
+ subl2 r0,r3
+ movc3 r0,(r1),(r3)
+ movzwl $65535,r0
+ subl2 r0,r1
+ subl2 r0,r3
+5:
+ cmpl r6,r0
+ jgtr 4b
+ subl2 r6,r1
+ subl2 r6,r3
+ movc3 r6,(r1),(r3)
+ ret
diff --git a/sysdeps/vax/bsd-_setjmp.S b/sysdeps/vax/bsd-_setjmp.S
new file mode 100644
index 0000000..039fd71
--- /dev/null
+++ b/sysdeps/vax/bsd-_setjmp.S
@@ -0,0 +1,32 @@
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Vax version.
+Copyright (C) 1994 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
+ We cannot do it in C because it must be a tail-call, so frame-unwinding
+ in setjmp doesn't clobber the state restored by longjmp. */
+
+#include <sysdep.h>
+
+ENTRY (setjmp)
+ popl r0 /* Pop return PC. */
+ popl r1 /* Pop jmp_buf argument. */
+ pushl $0 /* Push second argument of zero. */
+ pushl r1 /* Push back first argument. */
+ pushl r0 /* Push back return PC. */
+ jmp C_SYMBOL_NAME (__sigsetjmp)
diff --git a/sysdeps/vax/bsd-setjmp.S b/sysdeps/vax/bsd-setjmp.S
new file mode 100644
index 0000000..379a65c
--- /dev/null
+++ b/sysdeps/vax/bsd-setjmp.S
@@ -0,0 +1,32 @@
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Vax version.
+Copyright (C) 1994 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
+ We cannot do it in C because it must be a tail-call, so frame-unwinding
+ in setjmp doesn't clobber the state restored by longjmp. */
+
+#include <sysdep.h>
+
+ENTRY (setjmp)
+ popl r0 /* Pop return PC. */
+ popl r1 /* Pop jmp_buf argument. */
+ pushl $1 /* Push second argument of one. */
+ pushl r1 /* Push back first argument. */
+ pushl r0 /* Push back return PC. */
+ jmp C_SYMBOL_NAME (__sigsetjmp)
diff --git a/sysdeps/vax/bzero.s b/sysdeps/vax/bzero.s
new file mode 100644
index 0000000..5f90763
--- /dev/null
+++ b/sysdeps/vax/bzero.s
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)bzero.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/* bzero(base, length) */
+
+#include "DEFS.h"
+
+ENTRY(bzero, 0)
+ movl 4(ap),r3
+ jbr 2f
+1:
+ subl2 r0,8(ap)
+ movc5 $0,(r3),$0,r0,(r3)
+2:
+ movzwl $65535,r0
+ cmpl 8(ap),r0
+ jgtr 1b
+ movc5 $0,(r3),$0,8(ap),(r3)
+ ret
diff --git a/sysdeps/vax/ffs.s b/sysdeps/vax/ffs.s
new file mode 100644
index 0000000..49faffb
--- /dev/null
+++ b/sysdeps/vax/ffs.s
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)ffs.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/* bit = ffs(value) */
+
+#include "DEFS.h"
+
+ENTRY(ffs, 0)
+ ffs $0,$32,4(ap),r0
+ bneq 1f
+ mnegl $1,r0
+1:
+ incl r0
+ ret
diff --git a/sysdeps/vax/fl.h b/sysdeps/vax/fl.h
new file mode 100644
index 0000000..49e7456
--- /dev/null
+++ b/sysdeps/vax/fl.h
@@ -0,0 +1,68 @@
+/* Copyright (C) 1991 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef __need_HUGE_VAL
+
+/* Floating-point constants for Vaxen. */
+
+#define FLT_RADIX 2
+
+#define FLT_ROUNDS _FLT_ROUNDS_TONEAREST
+
+#define FLT_MANT_DIG 23
+#define DBL_MANT_DIG 55
+#define LDBL_MANT_DIG 55
+
+#define FLT_DIG 6
+#define DBL_DIG 16
+#define LDBL_DIG 16
+
+#define FLT_MIN_EXP (-128)
+#define DBL_MIN_EXP (-128)
+#define LDBL_MIN_EXP (-128)
+
+#define FLT_MIN_10_EXP (-38)
+#define DBL_MIN_10_EXP (-38)
+#define LDBL_MIN_10_EXP (-38)
+
+#define FLT_MAX_EXP 127
+#define DBL_MAX_EXP 127
+#define LDBL_MAX_EXP 127
+
+#define FLT_MAX_10_EXP 38
+#define DBL_MAX_10_EXP 38
+#define LDBL_MAX_10_EXP 38
+
+#define FLT_MAX 1.7014116e38
+#define DBL_MAX 1.70141182460469227e38
+#define LDBL_MAX DBL_MAX
+
+#define FLT_EPSILON 2.384186e-7
+#define DBL_EPSILON 5.55111512312578270e-17
+#define LDBL_EPSILON DBL_EPSILON
+
+#define FLT_MIN 0.2938736e-38
+#define DBL_MIN 0.29387358770557187e-38
+#define LDBL_MIN DBL_MIN
+
+#else /* Need HUGE_VAL. */
+
+/* Used by <stdlib.h> and <math.h> functions for overflow. */
+#define HUGE_VAL 1.70141182460469227e38
+
+#endif /* Don't need HUGE_VAL. */
diff --git a/sysdeps/vax/htonl.s b/sysdeps/vax/htonl.s
new file mode 100644
index 0000000..af5b96c
--- /dev/null
+++ b/sysdeps/vax/htonl.s
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)htonl.s 5.5 (Berkeley) 6/27/88"
+#endif /* LIBC_SCCS and not lint */
+
+/* netorder = htonl(hostorder) */
+
+#include "DEFS.h"
+
+ENTRY(htonl, 0)
+ rotl $-8,4(ap),r0
+ insv r0,$16,$8,r0
+ movb 7(ap),r0
+ ret
diff --git a/sysdeps/vax/htons.s b/sysdeps/vax/htons.s
new file mode 100644
index 0000000..c500e84
--- /dev/null
+++ b/sysdeps/vax/htons.s
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)htons.s 5.5 (Berkeley) 6/27/88"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = htons(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(htons, 0)
+ rotl $8,4(ap),r0
+ movb 5(ap),r0
+ movzwl r0,r0
+ ret
diff --git a/sysdeps/vax/huge_val.h b/sysdeps/vax/huge_val.h
new file mode 100644
index 0000000..58f5415
--- /dev/null
+++ b/sysdeps/vax/huge_val.h
@@ -0,0 +1,27 @@
+/* `HUGE_VAL' constant for Vaxen.
+ Used by <stdlib.h> and <math.h> functions for overflow.
+
+Copyright (C) 1992 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _HUGE_VAL_H
+#define _HUGE_VAL_H 1
+
+#define HUGE_VAL 1.70141182460469227e38
+
+#endif /* huge_val.h */
diff --git a/sysdeps/vax/index.s b/sysdeps/vax/index.s
new file mode 100644
index 0000000..e599b27
--- /dev/null
+++ b/sysdeps/vax/index.s
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 1980 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)index.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Find the first occurence of c in the string cp.
+ * Return pointer to match or null pointer.
+ *
+ * char *
+ * index(cp, c)
+ * char *cp, c;
+ */
+#include "DEFS.h"
+
+ENTRY(index, 0)
+ movq 4(ap),r1 # r1 = cp; r2 = c
+ tstl r2 # check for special case c == '\0'
+ bneq 2f
+1:
+ locc $0,$65535,(r1) # just find end of string
+ beql 1b # still looking
+ movl r1,r0 # found it
+ ret
+2:
+ moval tbl,r3 # r3 = address of table
+ bbss $0,(r3),5f # insure not reentering
+ movab (r3)[r2],r5 # table entry for c
+ incb (r5)
+ movzwl $65535,r4 # fast access
+3:
+ scanc r4,(r1),(r3),$1 # look for c or '\0'
+ beql 3b # still looking
+ movl r1,r0 # return pointer to char
+ tstb (r0) # if have found '\0'
+ bneq 4f
+ clrl r0 # else return 0
+4:
+ clrb (r5) # clean up table
+ clrb (r3)
+ ret
+
+ .data
+tbl: .space 256
+ .text
+
+/*
+ * Reentrant, but slower version of index
+ */
+5:
+ movl r1,r3
+6:
+ locc $0,$65535,(r3) # look for '\0'
+ bneq 7f
+ locc r2,$65535,(r3) # look for c
+ bneq 8f
+ movl r1,r3 # reset pointer and ...
+ jbr 6b # ... try again
+7:
+ subl3 r3,r1,r4 # length of short block
+ incl r4 # +1 for '\0'
+ locc r2,r4,(r3) # look for c
+ bneq 8f
+ ret
+8:
+ movl r1,r0 # return pointer to char
+ ret
diff --git a/sysdeps/vax/infnan.c b/sysdeps/vax/infnan.c
new file mode 100644
index 0000000..62ec9dc
--- /dev/null
+++ b/sysdeps/vax/infnan.c
@@ -0,0 +1,62 @@
+/* Copyright (C) 1991, 1992, 1995 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef __GNUC__
+ #error This file uses GNU C extensions; you must compile with GCC.
+#else
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <math.h>
+
+/* Deal with an infinite or NaN result.
+ If ERROR is ERANGE, result is +Inf;
+ if ERROR is - ERANGE, result is -Inf;
+ otherwise result is NaN.
+ This will set `errno' to either ERANGE or EDOM,
+ and may return an infinity or NaN, or may do something else. */
+double
+DEFUN(__infnan, (error), int error)
+{
+ switch (error)
+ {
+ case ERANGE:
+ errno = ERANGE;
+ break;
+
+ case - ERANGE:
+ errno = ERANGE;
+ break;
+
+ default:
+ errno = EDOM;
+ break;
+ }
+
+ /* Trigger a reserved operand fault. */
+ {
+ double result;
+ asm volatile("emodd %1, %1, %2, %0, %0" : "=r" (result) :
+ "i" (0), "i" (0x8000));
+ return result;
+ }
+}
+
+#endif
+
+weak_alias (__infnan, infnan)
diff --git a/sysdeps/vax/jmp_buf.h b/sysdeps/vax/jmp_buf.h
new file mode 100644
index 0000000..7adecd9
--- /dev/null
+++ b/sysdeps/vax/jmp_buf.h
@@ -0,0 +1,7 @@
+/* Define the machine-dependent type `jmp_buf'. Vax version. */
+
+typedef struct
+ {
+ PTR __fp;
+ PTR __pc;
+ } __jmp_buf[1];
diff --git a/sysdeps/vax/log10.c b/sysdeps/vax/log10.c
new file mode 100644
index 0000000..0874177
--- /dev/null
+++ b/sysdeps/vax/log10.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 1991 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+
+#ifndef FPCONST
+#define FPCONST(hi0, lo0, hi1, lo1) { (lo0), (hi0), (lo1), (hi1) }
+#endif
+
+static CONST short int ln10[] = FPCONST(0x4113, 0x5d8d, 0xddaa, 0xa8ac);
+#define LN10 (*(CONST double *) ln10)
+
+#include <../sysdeps/generic/log10.c>
diff --git a/sysdeps/vax/memccpy.c b/sysdeps/vax/memccpy.c
new file mode 100644
index 0000000..9849761
--- /dev/null
+++ b/sysdeps/vax/memccpy.c
@@ -0,0 +1,45 @@
+/* Copyright (C) 1991, 1992, 1995 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <string.h>
+
+
+/* Copy no more than N bytes of SRC to DEST, stopping when C is found.
+ Return the position in DEST one byte past where C was copied,
+ or NULL if C was not found in the first N bytes of SRC. */
+PTR
+DEFUN(__memccpy, (dest, src, c, n),
+ PTR dest AND CONST PTR src AND int c AND size_t nbytes)
+{
+ /* Except when N > 65535, this is what a hand-coded version would
+ do anyway. */
+
+ PTR found = memchr (src, c, n);
+
+ if (found == NULL)
+ {
+ (void) memcpy (dest, src, n);
+ return NULL;
+ }
+
+ (void) memcpy (dest, src, (char *) found + 1 - (char *) src);
+ return (PTR) ((char *) dest + ((char *) found + 1 - (char *) src));
+}
+
+weak_alias (__memccpy, memccpy)
diff --git a/sysdeps/vax/memchr.s b/sysdeps/vax/memchr.s
new file mode 100644
index 0000000..c7793fb
--- /dev/null
+++ b/sysdeps/vax/memchr.s
@@ -0,0 +1,73 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)memchr.s 5.1 (Berkeley) 5/29/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Find the first occurence of c in the memory at cp (length n).
+ * Return pointer to match or null pointer.
+ *
+ * This code optimises the usual case (0 < n < 65535).
+ *
+ * void *
+ * memchr(cp, c, n)
+ * char *cp, c;
+ * size_t n;
+ */
+
+#include "DEFS.h"
+
+ENTRY(memchr, 0)
+ movq 4(ap),r1 # r1 = cp; r2 = c
+ movl 12(ap),r0 # r0 = n
+ movzwl $65535,r4 # handy constant
+0:
+ cmpl r0,r4 # check for annoying locc limit
+ bgtru 3f
+
+ /* n <= 65535 */
+ locc r2,r0,(r1) # search n bytes for c
+ beql 2f # done if not found (r0 already 0)
+1: /* found character c at (r1) */
+ movl r1,r0
+2:
+ ret
+
+3: /* n > 65535 */
+ locc r2,r4,(r1) # search 65535 bytes for c
+ beql 1b # done if found
+ decw r0 # from 0 to 65535
+ subl2 r0,r4 # adjust n
+ brb 0b # and loop
diff --git a/sysdeps/vax/memcmp.s b/sysdeps/vax/memcmp.s
new file mode 100644
index 0000000..3854fd8
--- /dev/null
+++ b/sysdeps/vax/memcmp.s
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)memcmp.s 5.1 (Berkeley) 5/15/90"
+#endif /* LIBC_SCCS and not lint */
+
+/* int memcmp(s1, s2, n) */
+
+#include "DEFS.h"
+
+ENTRY(memcmp, 0)
+ movl 4(ap),r1 /* r1 = s1 */
+ movq 8(ap),r3 /* r3 = s2; r4 = n */
+ movzwl $65535,r5
+0:
+ cmpl r4,r5
+ jgtru 3f /* handle stupid cmpc3 limitation */
+ cmpc3 r4,(r1),(r3) /* compare */
+ beql 2f /* done if same (r0 = 0) */
+1:
+ movzbl (r1),r0
+ movzbl (r3),r2
+ subl2 r2,r0 /* return *s1 - *s2; s1,s2 unsigned chars */
+2:
+ ret
+3:
+ subl2 r5,r4 /* do 64K; adjust count */
+ cmpc3 r5,(r1),(r3)
+ jeql 0b /* loop if same */
+ jbr 1b
diff --git a/sysdeps/vax/memmove.s b/sysdeps/vax/memmove.s
new file mode 100644
index 0000000..8f897fa
--- /dev/null
+++ b/sysdeps/vax/memmove.s
@@ -0,0 +1,93 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)memmove.s 5.1 (Berkeley) 5/15/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * void *memmove(dst, src, size)
+ * returns dst
+ *
+ * This optimises the usual case (count < 65536) at the expense
+ * of some extra memory references and branches when count >= 65536.
+ */
+
+#include "DEFS.h"
+
+ENTRY(memmove, 0)
+ movzwl $65535,r0 /* r0 = 64K (needed below) */
+ movq 8(ap),r1 /* r1 = src, r2 = length */
+ movl 4(ap),r3 /* r3 = dst */
+ cmpl r1,r3
+ bgtru 1f /* normal forward case */
+ beql 2f /* equal, nothing to do */
+ addl2 r2,r1 /* overlaps iff src<dst but src+len>dst */
+ cmpl r1,r3
+ bgtru 4f /* overlapping, must move backwards */
+ subl2 r2,r1
+
+1: /* move forward */
+ cmpl r2,r0
+ bgtru 3f /* stupid movc3 limitation */
+ movc3 r2,(r1),(r3) /* move it all */
+2:
+ movl 4(ap),r0 /* return original dst */
+ ret
+3:
+ subl2 r0,12(ap) /* adjust length by 64K */
+ movc3 r0,(r1),(r3) /* move 64K */
+ movl 12(ap),r2
+ decw r0 /* from 0 to 65535 */
+ brb 1b /* retry */
+
+4: /* move backward */
+ addl2 r2,r3
+5:
+ cmpl r2,r0
+ bgtru 6f /* stupid movc3 limitation */
+ subl2 r2,r1
+ subl2 r2,r3
+ movc3 r2,(r1),(r3) /* move it all */
+ movl 4(ap),r0 /* return original dst */
+ ret
+6:
+ subl2 r0,12(ap) /* adjust length by 64K */
+ subl2 r0,r1
+ subl2 r0,r3
+ movc3 r0,(r1),(r3) /* move 64K */
+ movl 12(ap),r2
+ decw r0
+ subl2 r0,r1
+ subl2 r0,r3
+ brb 5b
diff --git a/sysdeps/vax/memset.s b/sysdeps/vax/memset.s
new file mode 100644
index 0000000..12b1f74
--- /dev/null
+++ b/sysdeps/vax/memset.s
@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)memset.s 5.2 (Berkeley) 5/12/91"
+#endif /* LIBC_SCCS and not lint */
+
+/* void *memset(base, c, length) */
+
+#include "DEFS.h"
+
+ENTRY(memset, 0)
+ movl 4(ap),r3
+1:
+ movzwl $65535,r0
+ movq 8(ap),r1
+ cmpl r2,r0
+ jgtru 2f
+ movc5 $0,(r3),r1,r2,(r3)
+ movl r1,r0
+ ret
+2:
+ subl2 r0,12(ap)
+ movc5 $0,(r3),r1,r0,(r3)
+ jbr 1b
diff --git a/sysdeps/vax/ntohl.s b/sysdeps/vax/ntohl.s
new file mode 100644
index 0000000..0fcaa2f
--- /dev/null
+++ b/sysdeps/vax/ntohl.s
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)ntohl.s 5.5 (Berkeley) 6/27/88"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = ntohl(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(ntohl, 0)
+ rotl $-8,4(ap),r0
+ insv r0,$16,$8,r0
+ movb 7(ap),r0
+ ret
diff --git a/sysdeps/vax/ntohs.s b/sysdeps/vax/ntohs.s
new file mode 100644
index 0000000..626a37b
--- /dev/null
+++ b/sysdeps/vax/ntohs.s
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)ntohs.s 5.5 (Berkeley) 6/27/88"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = ntohs(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(ntohs, 0)
+ rotl $8,4(ap),r0
+ movb 5(ap),r0
+ movzwl r0,r0
+ ret
diff --git a/sysdeps/vax/rindex.s b/sysdeps/vax/rindex.s
new file mode 100644
index 0000000..76d7e29
--- /dev/null
+++ b/sysdeps/vax/rindex.s
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)rindex.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Find the last occurence of c in the string cp.
+ * Return pointer to match or null pointer.
+ *
+ * char *
+ * rindex(cp, c)
+ * char *cp, c;
+ */
+#include "DEFS.h"
+
+ENTRY(rindex, 0)
+ movq 4(ap),r1 # r1 = cp; r2 = c
+ tstl r2 # check for special case c == '\0'
+ bneq 2f
+1:
+ locc $0,$65535,(r1) # just find end of string
+ beql 1b # still looking
+ movl r1,r0 # found it
+ ret
+2:
+ moval tbl,r3 # r3 = address of table
+ bbss $0,(r3),5f # insure not reentering
+ movab (r3)[r2],r5 # table entry for c
+ incb (r5)
+ clrl r4 # last found
+3:
+ scanc $65535,(r1),(r3),$1 # look for c or '\0'
+ beql 3b # keep looking
+ tstb (r1) # if have found '\0'
+ beql 4f # we are done
+ movl r1,r4 # save most recently found
+ incl r1 # skip over character
+ jbr 3b # keep looking
+4:
+ movl r4,r0 # return last found (if any)
+ clrb (r5) # clean up table
+ clrb (r3)
+ ret
+
+ .data
+tbl: .space 256
+ .text
+
+/*
+ * Reentrant, but slower version of rindex
+ */
+5:
+ movl r1,r3
+ clrl r4 # r4 = pointer to last match
+6:
+ locc $0,$65535,(r3) # look for '\0'
+ bneq 8f
+ decw r0 # r0 = 65535
+1:
+ locc r2,r0,(r3) # look for c
+ bneq 7f
+ movl r1,r3 # reset pointer and ...
+ jbr 6b # ... try again
+7:
+ movl r1,r4 # stash pointer ...
+ addl3 $1,r1,r3 # ... skip over match and ...
+ decl r0 # ... decrement count
+ jbr 6b # ... try again
+8:
+ subl3 r3,r1,r0 # length of short block
+ incl r0 # +1 for '\0'
+9:
+ locc r2,r0,(r3) # look for c
+ beql 0f
+ movl r1,r4 # stash pointer ...
+ addl3 $1,r1,r3 # ... skip over match ...
+ decl r0 # ... adjust count and ...
+ jbr 9b # ... try again
+0:
+ movl r4,r0 # return stashed pointer
+ ret
diff --git a/sysdeps/vax/setjmp.c b/sysdeps/vax/setjmp.c
new file mode 100644
index 0000000..9d711cb
--- /dev/null
+++ b/sysdeps/vax/setjmp.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+ Derived from @(#)_setjmp.s 5.7 (Berkeley) 6/27/88,
+ Copyright (c) 1980 Regents of the University of California.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <setjmp.h>
+
+
+/* Save the current program position in ENV and return 0. */
+int
+__sigsetjmp (jmp_buf env, int savemask)
+{
+ /* Save our caller's FP and PC. */
+ asm ("movl 12(fp), %0" : "=g" (env[0].__jmpbuf[0].__fp));
+ asm ("movl 16(fp), %0" : "=g" (env[0].__jmpbuf[0].__pc));
+
+ /* Save the signal mask if requested. */
+ return __sigjmp_save (env, savemask);
+}
diff --git a/sysdeps/vax/strcat.s b/sysdeps/vax/strcat.s
new file mode 100644
index 0000000..7cf8884
--- /dev/null
+++ b/sysdeps/vax/strcat.s
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strcat.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Concatenate string s2 to the end of s1
+ * and return the base of s1.
+ *
+ * char *
+ * strcat(s1, s2)
+ * char *s1, *s2;
+ */
+#include "DEFS.h"
+
+ENTRY(strcat, R6|R7)
+ movq 4(ap), r6 # r6 = s1; r7 = s2
+ movl r6,r1
+0:
+ locc $0,$65535,(r1) # look for '\0'
+ beql 0b
+ movl r1,r3 # save end of s1
+1:
+ locc $0,$65535,(r7) # find length of s2
+ bneq 2f
+ movc3 $65535,(r7),(r3)# copy full block
+ movl r1,r7
+ jbr 1b
+2:
+ subl2 r7,r1 # calculate length
+ incl r1
+ movc3 r1,(r7),(r3) # copy remainder
+ movl r6,r0
+ ret
diff --git a/sysdeps/vax/strchr.s b/sysdeps/vax/strchr.s
new file mode 100644
index 0000000..18b5383
--- /dev/null
+++ b/sysdeps/vax/strchr.s
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 1988 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strchr.s 5.4 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Find the first occurence of c in the string cp.
+ * Return pointer to match or null pointer.
+ *
+ * char *
+ * strchr(cp, c)
+ * char *cp, c;
+ */
+#include "DEFS.h"
+
+ .lcomm tbl,256
+
+ENTRY(strchr, 0)
+ movzwl $65535,r4 /* handy constant */
+ movq 4(ap),r1 /* r1 = cp; r2 = c */
+ movzbl r2,r2
+ beql Lzero /* special case for c == '\0' */
+
+/*
+ * Fancy scanc version. Alas, it is not reentrant.
+ */
+ movab tbl,r3 /* r3 = base of table */
+ bbss $0,(r3),Lreent /* ensure not reentering */
+ movab (r3)[r2],r5
+ incb (r5) /* mark both '\0' and c */
+0:
+ scanc r4,(r1),(r3),$1 /* look for c or '\0' */
+ beql 0b /* still looking */
+ movl r1,r0 /* return whatever we found */
+ tstb (r0)
+ bneq 1f # unless it was '\0':
+ clrl r0 # then return NULL
+1:
+ clrb (r5) /* clean up table */
+ clrb (r3)
+ ret
+
+/*
+ * Special case for \0.
+ */
+Lzero:
+ locc r2,r4,(r1) /* just find end of string */
+ beql Lzero /* still looking */
+ movl r1,r0 /* found it */
+ ret
+
+/*
+ * Slower reentrant version is two two-step searches. The first
+ * phase runs until we know where the string ends; it locates the
+ * first occurrence of c within a 65535-byte block. If we find
+ * the end of the string first, we switch to the second phase,
+ * were we look only up to the known end of string.
+ */
+Lreent:
+0: /* first phase */
+ movl r1,r3
+ locc $0,r4,(r3) /* look for '\0' */
+ bneq 1f
+ locc r2,r4,(r3) /* look for c */
+ beql 0b /* not found: reset pointer and loop */
+ movl r1,r0 /* found: return it */
+ ret
+1: /* second phase */
+ subl3 r3,r1,r0 /* length of short block */
+ locc r2,r0,(r3) /* look for c */
+ beql 2f /* not found: return NULL */
+ movl r1,r0
+2: ret
diff --git a/sysdeps/vax/strcpy.s b/sysdeps/vax/strcpy.s
new file mode 100644
index 0000000..56dbe57
--- /dev/null
+++ b/sysdeps/vax/strcpy.s
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strcpy.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copy string s2 over top of s1.
+ * Return base of s1.
+ *
+ * char *
+ * strcpy(s1, s2)
+ * char *s1, *s2;
+ */
+#include "DEFS.h"
+
+ENTRY(strcpy, R6)
+ movl 4(ap), r3 # r3 = s1
+ movl 8(ap), r6 # r6 = s2
+1:
+ locc $0,$65535,(r6) # find length of s2
+ bneq 2f
+ movc3 $65535,(r6),(r3)# copy full block
+ movl r1,r6
+ jbr 1b
+2:
+ subl2 r6,r1 # calculate length
+ incl r1
+ movc3 r1,(r6),(r3) # copy remainder
+ movl 4(ap),r0 # return base of s1
+ ret
diff --git a/sysdeps/vax/strcspn.s b/sysdeps/vax/strcspn.s
new file mode 100644
index 0000000..f7b0a99
--- /dev/null
+++ b/sysdeps/vax/strcspn.s
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strcspn.s 5.1 (Berkeley) 5/15/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Span the complement of string s2 (skip characters that are not in s2).
+ * Return the number of characters in s1 that were skipped.
+ *
+ * size_t
+ * strcspn(s1, s2)
+ * const char *s1, *s2;
+ */
+#include "DEFS.h"
+
+ENTRY(strcspn, 0)
+ subl2 $32,sp /* make 256 bit table */
+ movc5 $0,(sp),$0,$32,(sp)
+ movq 4(ap),r1 /* r1 = s1, r2 = s2 */
+
+ /* turn on bit for each character in s2, including '\0' */
+1:
+ movzbl (r2)+,r0
+ bbss r0,(sp),1b
+ bneq 1b
+ movl r1,r0 /* r0 = s (current pos in s1) */
+
+ /* look for a character that is in s2 */
+2:
+ movzbl (r0)+,r2 /* c = *s++ */
+ bbc r2,(sp),2b /* loop until c is in table */
+ decl r0 /* s-- */
+ subl2 r1,r0 /* r0 = s - s1 = count */
+ ret
diff --git a/sysdeps/vax/strlen.s b/sysdeps/vax/strlen.s
new file mode 100644
index 0000000..2b7e0a7
--- /dev/null
+++ b/sysdeps/vax/strlen.s
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strlen.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Return the length of cp (not counting '\0').
+ *
+ * strlen(cp)
+ * char *cp;
+ */
+#include "DEFS.h"
+
+ENTRY(strlen, 0)
+ movl 4(ap),r1
+1:
+ locc $0,$65535,(r1) # look for '\0'
+ beql 1b
+ subl3 4(ap),r1,r0 # len = cp - base
+ ret
diff --git a/sysdeps/vax/strncat.s b/sysdeps/vax/strncat.s
new file mode 100644
index 0000000..bcf29c1
--- /dev/null
+++ b/sysdeps/vax/strncat.s
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strncat.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Concatenate string s2 on the end of s1
+ * and return the base of s1. The parameter
+ * n is the maximum length of string s2 to
+ * concatenate.
+ *
+ * char *
+ * strncat(s1, s2, n)
+ * char *s1, *s2;
+ * int n;
+ */
+#include "DEFS.h"
+
+ENTRY(strncat, R6)
+ movl 12(ap),r6 # r6 = n
+ bleq done # n <= 0
+ movl 4(ap),r3 # r3 = s1
+ movl r3,r1
+0:
+ locc $0,$65535,(r1)
+ beql 0b
+ movl r1,r3 # r3 = index(s1, '\0');
+ movl 8(ap),r1 # r1 = s2
+1:
+ movzwl $65535,r2 # r2 = bytes in first chunk
+ cmpl r6,r2 # r2 = min(bytes in chunk, n);
+ jgeq 2f
+ movl r6,r2
+2:
+ subl2 r2,r6 # update n
+ locc $0,r2,(r1) # '\0' found?
+ jneq 3f
+ subl2 r2,r1 # back up pointer updated by locc
+ movc3 r2,(r1),(r3) # copy in next piece
+ tstl r6 # run out of space?
+ jneq 1b
+ clrb (r3) # force '\0' termination
+ jbr done
+3:
+ subl2 r0,r2 # r2 = number of bytes to move
+ subl2 r2,r1 # back up pointer updated by locc
+ incl r2 # copy '\0' as well
+ movc3 r2,(r1),(r3) # copy in last piece
+done:
+ movl 4(ap),r0 # return s1
+ ret
diff --git a/sysdeps/vax/strncmp.s b/sysdeps/vax/strncmp.s
new file mode 100644
index 0000000..e5bfcf2
--- /dev/null
+++ b/sysdeps/vax/strncmp.s
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strncmp.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Compare at most n characters of string
+ * s1 lexicographically to string s2.
+ * Return:
+ * 0 s1 == s2
+ * > 0 s1 > s2
+ * < 0 s2 < s2
+ *
+ * strncmp(s1, s2, n)
+ * char *s1, *s2;
+ * int n;
+ */
+#include "DEFS.h"
+
+ENTRY(strncmp, 0)
+ movl 4(ap),r1 # r1 = s1
+ movq 8(ap),r3 # r3 = s2; r4 = n
+1:
+ clrl r5 # calculate min bytes to next page boundry
+ subb3 r1,$255,r5 # r5 = (bytes - 1) to end of page for s1
+ subb3 r3,$255,r0 # r0 = (bytes - 1) to end of page for s2
+ cmpb r0,r5 # r5 = min(r0, r5);
+ bgtru 2f
+ movb r0,r5
+2:
+ incl r5 # r5 = min bytes to next page boundry
+ cmpl r4,r5 # r5 = min(n, r5);
+ bgeq 3f
+ movl r4,r5
+3:
+ cmpc3 r5,(r1),(r3) # compare strings
+ bneq 4f
+ subl2 r5,r4 # check for end of comparison
+ beql 5f
+ subl2 r5,r1 # check if found null yet
+ locc $0,r5,(r1)
+ beql 1b # not yet done, continue checking
+ subl2 r0,r3
+ mnegb (r3),r0 # r0 = '\0' - *s2
+ cvtbl r0,r0
+ ret
+4:
+ subl2 r0,r5 # check for null in matching string
+ subl2 r5,r1
+ locc $0,r5,(r1)
+ bneq 5f
+ subb3 (r3),(r1),r0 # r0 = *s1 - *s2
+ cvtbl r0,r0
+ ret
+5:
+ clrl r0 # both the same to null
+ ret
diff --git a/sysdeps/vax/strncpy.s b/sysdeps/vax/strncpy.s
new file mode 100644
index 0000000..03a09b7
--- /dev/null
+++ b/sysdeps/vax/strncpy.s
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 1983 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strncpy.s 5.6 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copy string s2 over top of string s1.
+ * Truncate or null-pad to n bytes.
+ *
+ * char *
+ * strncpy(s1, s2, n)
+ * char *s1, *s2;
+ */
+#include "DEFS.h"
+
+ENTRY(strncpy, R6)
+ movl 12(ap),r6 # r6 = n
+ bleq done # n <= 0
+ movl 4(ap),r3 # r3 = s1
+ movl 8(ap),r1 # r1 = s2
+1:
+ movzwl $65535,r2 # r2 = bytes in first chunk
+ cmpl r6,r2 # r2 = min(bytes in chunk, n);
+ jgeq 2f
+ movl r6,r2
+2:
+ subl2 r2,r6 # update n
+ locc $0,r2,(r1) # '\0' found?
+ jneq 3f
+ subl2 r2,r1 # back up pointer updated by locc
+ movc3 r2,(r1),(r3) # copy in next piece
+ tstl r6 # run out of space?
+ jneq 1b
+ jbr done
+3: # copy up to '\0' logic
+ addl2 r0,r6 # r6 = number of null-pad bytes
+ subl2 r0,r2 # r2 = number of bytes to move
+ subl2 r2,r1 # back up pointer updated by locc
+ movc3 r2,(r1),(r3) # copy in last piece
+4: # null-pad logic
+ movzwl $65535,r2 # r2 = bytes in first chunk
+ cmpl r6,r2 # r2 = min(bytes in chunk, n);
+ jgeq 5f
+ movl r6,r2
+5:
+ subl2 r2,r6 # update n
+ movc5 $0,(r3),$0,r2,(r3)# pad with '\0's
+ tstl r6 # finished padding?
+ jneq 4b
+done:
+ movl 4(ap),r0 # return s1
+ ret
diff --git a/sysdeps/vax/strpbrk.s b/sysdeps/vax/strpbrk.s
new file mode 100644
index 0000000..0d1b25e
--- /dev/null
+++ b/sysdeps/vax/strpbrk.s
@@ -0,0 +1,68 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strpbrk.s 5.1 (Berkeley) 5/15/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Find in s1 the first occurrence of any character from s2.
+ * If there are none, return NULL.
+ *
+ * char *
+ * strpbrk(s1, s2)
+ * const char *s1, *s2;
+ */
+#include "DEFS.h"
+
+ENTRY(strpbrk, 0)
+ subl2 $32,sp /* make 256 bit table */
+ movc5 $0,(sp),$0,$32,(sp)
+ movq 4(ap),r0 /* r0 = s1, r1 = s2 */
+
+ /* turn on bit for each character in s2, including '\0' */
+1:
+ movzbl (r1)+,r2
+ bbss r2,(sp),1b
+ bneq 1b
+
+ /* look for a character that is in s2 */
+2:
+ movzbl (r0)+,r2 /* c = *s++ */
+ bbc r2,(sp),2b /* loop until c is in table */
+ beql 3f /* if c==0, go return NULL */
+ decl r0 /* s-- */
+ ret
+3:
+ clrl r0
+ ret
diff --git a/sysdeps/vax/strrchr.s b/sysdeps/vax/strrchr.s
new file mode 100644
index 0000000..f292eac
--- /dev/null
+++ b/sysdeps/vax/strrchr.s
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 1988 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strrchr.s 5.4 (Berkeley) 6/1/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Find the last occurence of c in the string cp.
+ * Return pointer to match or null pointer.
+ *
+ * char *
+ * strrchr(cp, c)
+ * char *cp, c;
+ */
+#include "DEFS.h"
+
+ .lcomm tbl,256
+
+ENTRY(strrchr, 0)
+ movzwl $65535,r4 /* handy 65535 */
+ movq 4(ap),r1 /* r1 = cp; r2 = c */
+ movzbl r2,r2
+ beql Lzero /* special case for c == '\0' */
+
+ clrl r5 /* r5 = pointer to last match */
+
+/*
+ * Fancy scanc version. Alas, it is not reentrant.
+ */
+ movab tbl,r3 /* r3 = address of table */
+ bbss $0,(r3),Lreent /* ensure not reentering */
+ movab (r3)[r2],r4
+ incb (r4) /* mark both '\0' and c */
+0:
+ scanc $65535,(r1),(r3),$1 /* look for c or '\0' */
+ beql 0b /* keep looking */
+ tstb (r1)
+ beql 1f /* done if '\0' */
+ movab (r1)+,r5 /* save most recently found, and skip over it */
+ jbr 0b /* keep looking */
+1:
+ movl r5,r0 /* return last found (if any) */
+ clrb (r4) /* clean up table */
+ clrb (r3)
+ ret
+
+/*
+ * Special case for \0.
+ */
+Lzero:
+ locc $0,r4,(r1) /* just find end of string */
+ beql Lzero /* still looking */
+ movl r1,r0 /* found it */
+ ret
+
+/*
+ * Slower reentrant version is two two-step searches. The first
+ * phase runs until we know where the string ends; it locates any
+ * occurrences of c within a 65535-byte block. Once we have found
+ * the end of the string, we find any further occurrences before
+ * that location.
+ */
+Lreent:
+0: /* first phase */
+ movl r1,r3
+ locc $0,r4,(r3) /* look for '\0' */
+ bneq 1f
+ locc r2,r4,(r3) /* continue phase 1 search for c */
+ beql 0b
+ movab (r1)+,r5 /* found c: save and increment pointer */
+ brb 0b /* and continue */
+
+1: /* second phase */
+ subl3 r3,r1,r0 /* length of short block */
+ movl r3,r1
+2:
+ locc r2,r0,(r1) /* look for c */
+ beql 3f /* skip if not found */
+ movab (r1)+,r5 /* save pointer as before */
+ sobgtr r0,2b /* adjust count and loop */
+3:
+ movl r5,r0 /* return stashed pointer */
+ ret
diff --git a/sysdeps/vax/strsep.s b/sysdeps/vax/strsep.s
new file mode 100644
index 0000000..9751acc
--- /dev/null
+++ b/sysdeps/vax/strsep.s
@@ -0,0 +1,85 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strsep.s 5.1 (Berkeley) 5/15/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Get next word from string *stringp, where words are
+ * strings separated by characters from delim.
+ *
+ * Writes NULs into the string at *stringp to end tokens.
+ * On return, *stringp points past the last NUL written (if there might
+ * be further tokens), or is NULL (if there are definitely no more tokens).
+ *
+ * If *stringp is NULL, strtoken returns NULL.
+ *
+ * char *
+ * strtoken(stringp, delim)
+ * register char **stringp;
+ * register char const *delim;
+ */
+#include "DEFS.h"
+
+ENTRY(strsep, 0)
+ tstl *4(ap) /* if (*stringp == NULL) */
+ bneq 0f
+ clrl r0 # return (NULL);
+ ret
+
+0:
+ subl2 $32,sp /* make room for 256 bit table */
+ movc5 $0,(sp),$0,$32,(sp)
+ movq 4(ap),r1 /* r1 = stringp, r2 = delim */
+
+ /* turn on bit for each character in s2, including '\0' */
+1:
+ movzbl (r2)+,r0
+ bbss r0,(sp),1b
+ bneq 1b
+
+ movl (r1),r3 /* r3 = s = *stringp */
+ movl r3,r0 /* save return value */
+
+ /* scan for delimiters */
+2:
+ movzbl (r3)+,r2 /* c = *s++ */
+ bbc r2,(sp),2b /* loop until c is in table */
+ beql 3f
+ clrb -1(r3) /* if c!='\0', s[-1] = 0 */
+ movl r3,(r1) /* and *stringp = s */
+ ret
+3:
+ clrl (r1) /* else *stringp = NULL */
+ ret
diff --git a/sysdeps/vax/strspn.s b/sysdeps/vax/strspn.s
new file mode 100644
index 0000000..fc86af7
--- /dev/null
+++ b/sysdeps/vax/strspn.s
@@ -0,0 +1,70 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strspn.s 5.1 (Berkeley) 5/15/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Span the string s2 (skip characters that are in s2).
+ * Return the number of characters in s1 that were skipped.
+ *
+ * size_t
+ * strspn(s1, s2)
+ * const char *s1, *s2;
+ */
+#include "DEFS.h"
+
+ENTRY(strspn, 0)
+ subl2 $32,sp /* make 256 bit table */
+ movc5 $0,(sp),$0,$32,(sp)
+ movq 4(ap),r1 /* r1 = s1, r2 = s2 */
+
+ /* turn on bit for each character in s2, including '\0' */
+1:
+ movzbl (r2)+,r0
+ bbss r0,(sp),1b
+ bneq 1b
+
+ /* now clear bit for '\0' */
+ /* (this is easier than avoiding setting it in the first place) */
+ bicb2 $1,(sp) /* stop at '\0' */
+ movl r1,r0 /* r0 = s (current pos in s1) */
+
+ /* look for a character that is not in s2 */
+2:
+ movzbl (r0)+,r2 /* c = *s++ */
+ bbs r2,(sp),2b /* loop while c is in table */
+ decl r0 /* s-- */
+ subl2 r1,r0 /* r0 = s - s1 = count */
+ ret
diff --git a/sysdeps/vax/strstr.s b/sysdeps/vax/strstr.s
new file mode 100644
index 0000000..2e53375
--- /dev/null
+++ b/sysdeps/vax/strstr.s
@@ -0,0 +1,113 @@
+/*-
+ * Copyright (c) 1990 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .asciz "@(#)strstr.s 5.2 (Berkeley) 8/21/90"
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Find the first occurrence of s2 as a substring in s1.
+ * If s2 is empty, return s1.
+ *
+ * char *strstr(s1, s2)
+ * const char *s1, *s2;
+ */
+#include "DEFS.h"
+
+ENTRY(strstr, 0)
+ movq 4(ap),r3 /* r3 = s1, r4 = s2 */
+ movzwl $65535,r2 /* r2 = locc/matchc limit */
+ locc $0,r2,(r4) /* find '\0' in s2 */
+ beql 4f
+ subl3 r4,r1,r5 /* r5 = strlen(s2) */
+ beql 1f /* if r5 == 0, return s1 */
+
+ /*
+ * s2 is short enough to apply matchc.
+ * If s1 is long, we have to do it in stages.
+ */
+0: locc $0,r2,(r3) /* find '\0' in s1 */
+ beql 3f
+
+ /*
+ * Both strings are `short'; we can use matchc directly.
+ */
+ subl3 r3,r1,r1 /* r1 = strlen(s1) */
+ matchc r5,(r4),r1,(r3) /* find substring */
+ bneq 2f
+
+ /*
+ * r3 points r5 bytes past match. Return the match.
+ */
+1: subl3 r5,r3,r0 /* return (byte_past_match - strlen(s2)) */
+ ret
+
+ /*
+ * There is no matching substring.
+ */
+2: clrl r0 /* return NULL */
+ ret
+
+ /*
+ * s1 is too long (> 65535 bytes) to apply matchc directly,
+ * but s2 is short enough. Apply s2 to s1, then (if not
+ * found yet) advancing s1 by (65536-strlen(s2)) bytes and
+ * loop.
+ */
+3: matchc r5,(r4),r2,(r3) /* search */
+ beql 1b /* if found, go return it */
+ decw r2 /* from 0 to 65535 */
+ incl r3 /* already advanced 65535, now 65536 */
+ subl2 r5,r3 /* ... minus strlen(s2) */
+ brb 0b
+
+ /*
+ * s2 is too long (> 65535 bytes) to bother with matchc.
+ */
+4: locc $0,r2,(r1) /* continue working on strlen(s2) */
+ beql 4b
+ subl3 r1,r4,r5 /* r5 = strlen(s2) */
+ movb (r4)+,r2 /* r2 = *s2++ */
+ decl r5 /* fix up length */
+5: movb (r3)+,r0 /* r0 = *s1++ */
+ beql 2b /* if '\0', return NULL */
+ cmpb r0,r2
+ bneq 5b /* loop until first char found */
+ pushr R5|R4|R3|R2 /* save c, s1, s2, n */
+ pushr R5|R4|R3 /* strncmp(s1, s2, n) */
+ calls $3,_strncmp
+ popr R2|R3|R4|R5 /* restore */
+ tstl r0
+ bneq 5b /* loop until strncmp says rest same too */
+ subl3 $1,r3,r0 /* return previous s1 */
+ ret