Mercurial > flash_v2
diff packages/hal/common/current/include/hal_tables.h @ 115:6ed91473a1cd ecos-sw-2000-08-21
Merge from eCos master repository on 2000-08-21-22:40:54-BST
| author | jlarmour |
|---|---|
| date | Fri, 25 Aug 2000 17:32:38 +0000 |
| parents | |
| children | bd1a71e3e476 |
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new file mode 100644 --- /dev/null +++ b/packages/hal/common/current/include/hal_tables.h @@ -0,0 +1,95 @@ +#ifndef CYGONCE_HAL_TABLES_H +#define CYGONCE_HAL_TABLES_H + +/*========================================================================== +// +// hal_tables.h +// +// Data table management +// +//========================================================================== +//####COPYRIGHTBEGIN#### +// +// ------------------------------------------- +// The contents of this file are subject to the Red Hat eCos Public License +// Version 1.1 (the "License"); you may not use this file except in +// compliance with the License. You may obtain a copy of the License at +// http://www.redhat.com/ +// +// Software distributed under the License is distributed on an "AS IS" +// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the +// License for the specific language governing rights and limitations under +// the License. +// +// The Original Code is eCos - Embedded Configurable Operating System, +// released September 30, 1998. +// +// The Initial Developer of the Original Code is Red Hat. +// Portions created by Red Hat are +// Copyright (C) 1998, 1999, 2000 Red Hat, Inc. +// All Rights Reserved. +// ------------------------------------------- +// +//####COPYRIGHTEND#### +//========================================================================== +//#####DESCRIPTIONBEGIN#### +// +// Author(s): nickg +// Date: 1999-02-24 +// Purpose: Driver API +// Description: This file defines the API used by device drivers to access +// system services. When the kernel is present it maps directly +// to the Kernel C API. When the kernel is absent, it is provided +// by a set of HAL functions. +// +// Usage: #include <cyg/kernel/kapi.h> +// +//####DESCRIPTIONEND#### +// +//========================================================================*/ + +#include <pkgconf/hal.h> +#include <cyg/infra/cyg_type.h> + +#include <cyg/hal/hal_arch.h> + +/*------------------------------------------------------------------------*/ + +#define __string(_x) #_x +#define __xstring(_x) __string(_x) + +#ifndef CYG_HAL_TABLE_BEGIN +#define CYG_HAL_TABLE_BEGIN( _label, _name ) \ +__asm__(".section \"" __string(.ecos.table.##_name##.begin) "\",\"aw\"\n" \ + ".globl " __xstring(CYG_LABEL_DEFN(_label)) "\n" \ + ".type " __xstring(CYG_LABEL_DEFN(_label)) ",@object\n" \ + ".p2align 2\n" \ +__xstring(CYG_LABEL_DEFN(_label)) ":\n" \ + ".previous\n" \ + ) +#endif + +#ifndef CYG_HAL_TABLE_END +#define CYG_HAL_TABLE_END( _label, _name ) \ +__asm__(".section \"" __string(.ecos.table.##_name##.finish) "\",\"aw\"\n" \ + ".globl " __xstring(CYG_LABEL_DEFN(_label)) "\n" \ + ".type " __xstring(CYG_LABEL_DEFN(_label)) ",@object\n" \ + ".p2align 2\n" \ +__xstring(CYG_LABEL_DEFN(_label)) ":\n" \ + ".previous\n" \ + ) +#endif + +#ifndef CYG_HAL_TABLE_EXTRA +#define CYG_HAL_TABLE_EXTRA( _name ) \ + CYGBLD_ATTRIB_SECTION(.ecos.table.##_name##.extra) +#endif + +#ifndef CYG_HAL_TABLE_ENTRY +#define CYG_HAL_TABLE_ENTRY( _name ) \ + CYGBLD_ATTRIB_SECTION(.ecos.table.##_name##.data) +#endif + +/*------------------------------------------------------------------------*/ +/* EOF hal_tables.h */ +#endif // CYGONCE_HAL_TABLES_H
