From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/tile/include/asm/linkage.h | 51 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 arch/tile/include/asm/linkage.h (limited to 'arch/tile/include/asm/linkage.h') diff --git a/arch/tile/include/asm/linkage.h b/arch/tile/include/asm/linkage.h new file mode 100644 index 000000000..e121c3975 --- /dev/null +++ b/arch/tile/include/asm/linkage.h @@ -0,0 +1,51 @@ +/* + * Copyright 2010 Tilera Corporation. All Rights Reserved. + * + * This program 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, version 2. + * + * This program 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, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + */ + +#ifndef _ASM_TILE_LINKAGE_H +#define _ASM_TILE_LINKAGE_H + +#include + +#define __ALIGN .align 8 + +/* + * The STD_ENTRY and STD_ENDPROC macros put the function in a + * self-named .text.foo section, and if linker feedback collection + * is enabled, add a suitable call to the feedback collection code. + * STD_ENTRY_SECTION lets you specify a non-standard section name. + */ + +#define STD_ENTRY(name) \ + .pushsection .text.##name, "ax"; \ + ENTRY(name); \ + FEEDBACK_ENTER(name) + +#define STD_ENTRY_SECTION(name, section) \ + .pushsection section, "ax"; \ + ENTRY(name); \ + FEEDBACK_ENTER_EXPLICIT(name, section, .Lend_##name - name) + +#define STD_ENDPROC(name) \ + ENDPROC(name); \ + .Lend_##name:; \ + .popsection + +/* Create a file-static function entry set up for feedback gathering. */ +#define STD_ENTRY_LOCAL(name) \ + .pushsection .text.##name, "ax"; \ + ALIGN; \ + name:; \ + FEEDBACK_ENTER(name) + +#endif /* _ASM_TILE_LINKAGE_H */ -- cgit v1.2.3-54-g00ecf