From bec90733b9de6e7d75b8bda19b3f0a7117e6b78d Mon Sep 17 00:00:00 2001 From: Manuel Novoa III Date: Thu, 2 Sep 2004 14:39:38 +0000 Subject: Add a couple of mips-specific string funcs. Port the generic optimized string funcs from glibc, with some tweaks to cut their size a little. The main change is making memmove call memcpy for forward copying to trim redundant code. Make use of both the generic and arch-specific speed-optimized string funcs configurable. Arch-specific take precedence over generic, and generic takes precedence over basic size-optimized uClibc funcs. --- libc/string/mips/sysdep.h | 51 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 libc/string/mips/sysdep.h (limited to 'libc/string/mips/sysdep.h') diff --git a/libc/string/mips/sysdep.h b/libc/string/mips/sysdep.h new file mode 100644 index 000000000..2c96ced0d --- /dev/null +++ b/libc/string/mips/sysdep.h @@ -0,0 +1,51 @@ +/* Adapted from glibc's sysdeps/unix/mips/sysdep.h */ + +/* Copyright (C) 1992, 1995, 1997, 1999, 2000, 2002, 2003 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Brendan Kehoe (brendan@zen.org). + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifdef __ASSEMBLER__ + +#include +#include + +#define ENTRY(name) \ + .globl name; \ + .align 2; \ + .ent name,0; \ + name##: + +#undef END +#define END(function) \ + .end function; \ + .size function,.-function + +#if _MIPS_SIM == _MIPS_SIM_ABI32 || _MIPS_SIM == _MIPS_SIM_ABIO64 +# define L(label) $L ## label +#else +# define L(label) .L ## label +#endif + +#ifdef libc_hidden_builtin_def +#error WHOA!!! libc_hidden_builtin_def is defined +#else +#define libc_hidden_builtin_def(name) +#endif + +#endif -- cgit v1.2.3