diff options
Diffstat (limited to 'lib/libc/i386/gen')
| -rw-r--r-- | lib/libc/i386/gen/divsi3.S | 50 | ||||
| -rw-r--r-- | lib/libc/i386/gen/fixdfsi.S | 24 | ||||
| -rw-r--r-- | lib/libc/i386/gen/fixunsdfsi.S | 68 | ||||
| -rw-r--r-- | lib/libc/i386/gen/udivsi3.S | 50 |
4 files changed, 0 insertions, 192 deletions
diff --git a/lib/libc/i386/gen/divsi3.S b/lib/libc/i386/gen/divsi3.S deleted file mode 100644 index 3b09580..0000000 --- a/lib/libc/i386/gen/divsi3.S +++ /dev/null @@ -1,50 +0,0 @@ -/*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * William Jolitz. - * - * 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. - * - * $Id$ - */ - -#if defined(LIBC_RCS) && !defined(lint) - .text - .asciz "$Id$" -#endif /* LIBC_RCS and not lint */ - - .globl ___divsi3 - .type ___divsi3,@function -___divsi3: - movl 4(%esp),%eax - cltd - idivl 8(%esp) - ret diff --git a/lib/libc/i386/gen/fixdfsi.S b/lib/libc/i386/gen/fixdfsi.S deleted file mode 100644 index 398506c..0000000 --- a/lib/libc/i386/gen/fixdfsi.S +++ /dev/null @@ -1,24 +0,0 @@ -/* - * $Id$ - */ - - .file "__fixdfsi.s" -.text - .align 2 -.globl ___fixdfsi -.type ___fixdfsi,@function -___fixdfsi: - pushl %ebp - movl %esp,%ebp - subl $12,%esp - fstcw -4(%ebp) - movw -4(%ebp),%ax - orw $0x0c00,%ax - movw %ax,-2(%ebp) - fldcw -2(%ebp) - fldl 8(%ebp) - fistpl -12(%ebp) - fldcw -4(%ebp) - movl -12(%ebp),%eax - leave - ret diff --git a/lib/libc/i386/gen/fixunsdfsi.S b/lib/libc/i386/gen/fixunsdfsi.S deleted file mode 100644 index eb576ba..0000000 --- a/lib/libc/i386/gen/fixunsdfsi.S +++ /dev/null @@ -1,68 +0,0 @@ -/*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * William Jolitz. - * - * 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. - * - * from: @(#)fixunsdfsi.s 5.1 12/17/90 - * $Id: fixunsdfsi.S,v 1.2 1994/12/27 13:37:38 bde Exp $ - */ - -#if defined(LIBC_RCS) && !defined(lint) - .text - .asciz "$Id: fixunsdfsi.S,v 1.2 1994/12/27 13:37:38 bde Exp $" -#endif /* LIBC_RCS and not lint */ - -#include "DEFS.h" - -ENTRY(__fixunsdfsi) - fldl 4(%esp) - fnstcw 4(%esp) - movl 4(%esp),%eax - orb $(3 << 2),%ah # change rounding mode bitfield to 3 (chop) - movl %eax,8(%esp) - fldcw 8(%esp) - subl $8,%esp - fistpq (%esp) # convert to 64 bit integer - popl %eax - popl %edx # discard top 32 bits - fldcw 4(%esp) - ret - -/* - * XXX - we are sloppy about overflow, the same as gcc-2. Values too big - * for a 64-bit (signed) integer cause an overflow trap or are silently - * converted to 0 if the overflow trap is masked. The remaining values - * too big for a 32-bit (unsigned) integer are silently truncated to 32 - * bits. Negative values are converted like negative ints (no overflow) - * if they fit in 32 bits. - */ diff --git a/lib/libc/i386/gen/udivsi3.S b/lib/libc/i386/gen/udivsi3.S deleted file mode 100644 index 55a326b..0000000 --- a/lib/libc/i386/gen/udivsi3.S +++ /dev/null @@ -1,50 +0,0 @@ -/*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * William Jolitz. - * - * 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. - * - * $Id$ - */ - -#if defined(LIBC_RCS) && !defined(lint) - .text - .asciz "$Id$" -#endif /* LIBC_RCS and not lint */ - - .globl ___udivsi3 - .type ___udivsi3,@function -___udivsi3: - movl 4(%esp),%eax - xorl %edx,%edx - divl 8(%esp) - ret |
