diff options
Diffstat (limited to 'ports/sysdeps/alpha/htonl.S')
| -rw-r--r-- | ports/sysdeps/alpha/htonl.S | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/ports/sysdeps/alpha/htonl.S b/ports/sysdeps/alpha/htonl.S new file mode 100644 index 0000000000..871604d6f0 --- /dev/null +++ b/ports/sysdeps/alpha/htonl.S @@ -0,0 +1,43 @@ +/* Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +ENTRY(htonl) +#ifdef PROF + ldgp gp, 0(pv) + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at + .prologue 1 +#else + .prologue 0 +#endif + + inslh a0, 7, t0 # t0 = 0000000000AABBCC + inswl a0, 3, t1 # t1 = 000000CCDD000000 + or t1, t0, t1 # t1 = 000000CCDDAABBCC + srl t1, 16, t2 # t2 = 0000000000CCDDAA + zapnot t1, 0x0A, t0 # t0 = 00000000DD00BB00 + zapnot t2, 0x05, t3 # t3 = 0000000000CC00AA + addl t0, t3, v0 # v0 = ssssssssDDCCBBAA + ret + + END(htonl) + +weak_alias (htonl, ntohl) |