diff options
Diffstat (limited to 'lib/libc/ia64/gen/_mcount.S')
-rw-r--r-- | lib/libc/ia64/gen/_mcount.S | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/libc/ia64/gen/_mcount.S b/lib/libc/ia64/gen/_mcount.S deleted file mode 100644 index d9e9b76..0000000 --- a/lib/libc/ia64/gen/_mcount.S +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2004 Marcel Moolenaar - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD$"); - - .text - -/* - * Important registers: - * r8 structure return address - * r15 static link (nested routines) - * rp our return address - * in0 caller's ar.pfs - * in1 caller's gp - * in2 caller's rp - * in3 GOT entry - * ar.pfs our pfs - */ -ENTRY_NOPROFILE(_mcount, 4) - alloc loc0 = ar.pfs, 4, 4, 2, 0 - mov loc1 = r8 - mov loc2 = rp - mov loc3 = r15 - ;; - mov out0 = in2 - mov out1 = rp - br.call.sptk rp = __mcount - ;; -1: - mov gp = in1 - mov r14 = ip - mov b7 = loc2 - ;; - add r14 = 2f - 1b, r14 - mov ar.pfs = loc0 - mov rp = in2 - ;; - mov r15 = loc3 - mov b7 = r14 - mov b6 = loc2 - mov r8 = loc1 - mov r14 = in0 - br.ret.sptk b7 - ;; -2: - mov ar.pfs = r14 - br.sptk b6 - ;; -END(_mcount) - -WEAK_ALIAS(mcount, _mcount) |