diff options
Diffstat (limited to 'sysdeps/m68k/sysdep.h')
| -rw-r--r-- | sysdeps/m68k/sysdep.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/sysdeps/m68k/sysdep.h b/sysdeps/m68k/sysdep.h deleted file mode 100644 index f492ff617c..0000000000 --- a/sysdeps/m68k/sysdep.h +++ /dev/null @@ -1,100 +0,0 @@ -/* Assembler macros for m68k. - Copyright (C) 1998, 2003 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdeps/generic/sysdep.h> - -#ifdef __ASSEMBLER__ - -/* Syntactic details of assembler. */ - -# ifdef HAVE_ELF - -/* ELF uses byte-counts for .align, most others use log2 of count of bytes. */ -# define ALIGNARG(log2) 1<<log2 -/* For ELF we need the `.type' directive to make shared libs work right. */ -# define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg -# define ASM_SIZE_DIRECTIVE(name) .size name,.-name - -/* In ELF C symbols are asm symbols. */ -# undef NO_UNDERSCORES -# define NO_UNDERSCORES - -# else - -# define ALIGNARG(log2) log2 -# define ASM_TYPE_DIRECTIVE(name,type) /* Nothing is specified. */ -# define ASM_SIZE_DIRECTIVE(name) /* Nothing is specified. */ - -# endif - - -/* Define an entry point visible from C. - - There is currently a bug in gdb which prevents us from specifying - incomplete stabs information. Fake some entries here which specify - the current source file. */ -# define ENTRY(name) \ - .globl C_SYMBOL_NAME(name); \ - ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function); \ - .align ALIGNARG(2); \ - C_LABEL(name) \ - CALL_MCOUNT - -# undef END -# define END(name) ASM_SIZE_DIRECTIVE(name) - - -/* If compiled for profiling, call `_mcount' at the start of each function. */ -# ifdef PROF -/* The mcount code relies on a normal frame pointer being on the stack - to locate our caller, so push one just for its benefit. */ -# define CALL_MCOUNT \ - move.l %fp, -(%sp); move.l %sp, %fp; \ - jbsr JUMPTARGET (mcount); \ - move.l (%sp)+, %fp; -# else -# define CALL_MCOUNT /* Do nothing. */ -# endif - -# ifdef NO_UNDERSCORES -/* Since C identifiers are not normally prefixed with an underscore - on this system, the asm identifier `syscall_error' intrudes on the - C name space. Make sure we use an innocuous name. */ -# define syscall_error __syscall_error -# define mcount _mcount -# endif - -# define PSEUDO(name, syscall_name, args) \ - .globl syscall_error; \ - ENTRY (name) \ - DO_CALL (syscall_name, args); \ - jcc JUMPTARGET(syscall_error) - -# undef PSEUDO_END -# define PSEUDO_END(name) \ - END (name) - -# undef JUMPTARGET -# ifdef PIC -# define JUMPTARGET(name) name##@PLTPC -# else -# define JUMPTARGET(name) name -# endif - -#endif /* __ASSEMBLER__ */ |