/* * GRUB -- GRand Unified Bootloader * Copyright (C) 1999,2000,2001,2002,2006,2007,2008,2009 Free Software Foundation, Inc. * * GRUB is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * GRUB 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GRUB. If not, see . */ #ifndef GRUB_SYMBOL_HEADER #define GRUB_SYMBOL_HEADER 1 #include /* Apple assembler requires local labels to start with a capital L */ #define LOCAL(sym) L_ ## sym /* Add an underscore to a C symbol in assembler code if needed. */ #ifdef HAVE_ASM_USCORE # define EXT_C(sym) _ ## sym #else # define EXT_C(sym) sym #endif #if defined (APPLE_CC) #define FUNCTION(x) .globl EXT_C(x) ; EXT_C(x): #define VARIABLE(x) .globl EXT_C(x) ; EXT_C(x): #elif ! defined (__CYGWIN__) && ! defined (__MINGW32__) #define FUNCTION(x) .globl EXT_C(x) ; .type EXT_C(x), "function" ; EXT_C(x): #define VARIABLE(x) .globl EXT_C(x) ; .type EXT_C(x), "object" ; EXT_C(x): #else /* .type not supported for non-ELF targets. XXX: Check this in configure? */ #define FUNCTION(x) .globl EXT_C(x) ; .def EXT_C(x); .scl 2; .type 32; .endef; EXT_C(x): #define VARIABLE(x) .globl EXT_C(x) ; .def EXT_C(x); .scl 2; .type 0; .endef; EXT_C(x): #endif /* Mark an exported symbol. */ #ifndef GRUB_SYMBOL_GENERATOR # define EXPORT_FUNC(x) x # define EXPORT_VAR(x) x #endif /* ! GRUB_SYMBOL_GENERATOR */ #endif /* ! GRUB_SYMBOL_HEADER */