diff packages/hal/sh/arch/current/src/sh.ld @ 76:435cced73e2f ecos-v1_3_1-release

eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
author jlarmour
date Tue, 28 Mar 2000 14:10:45 +0000
parents
children 2085233a121a
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new file mode 100644
--- /dev/null
+++ b/packages/hal/sh/arch/current/src/sh.ld
@@ -0,0 +1,126 @@
+/*==========================================================================
+//
+//	sh.ld
+//
+//	Linker script for SH
+//
+//==========================================================================
+//####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): 	jskov
+// Contributors:jskov
+// Date:	1999-04-24
+// Purpose:	SH Linker script
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+STARTUP(vectors.o)
+ENTRY(__reset)
+#ifdef EXTRAS
+INPUT(extras.o)
+#endif
+GROUP(libtarget.a libgcc.a)
+
+#define ALIGN_LMA 4
+#define FOLLOWING(_section_) AT ((LOADADDR (_section_) + SIZEOF (_section_) + ALIGN_LMA - 1) & ~ (ALIGN_LMA - 1))
+#define LMA_EQ_VMA
+#define FORCE_OUTPUT . = .
+
+
+#define SECTIONS_BEGIN
+
+#define SECTION_vectors(_region_, _vma_, _lma_)        \
+  .vectors _vma_ : _lma_                                              \
+  { FORCE_OUTPUT; KEEP(*(.vectors)) }         \
+  > _region_
+
+#define SECTION_text(_region_, _vma_, _lma_)           \
+  .text _vma_ : _lma_                                                 \
+  { __stext = .;       \
+    *(.text*) *(.gnu.warning) *(.gnu.linkonce*) *(.init) }      \
+  > _region_                                                    \
+  __etext = .;  PROVIDE (__etext = .);
+
+#define SECTION_fini(_region_, _vma_, _lma_)   \
+    .fini _vma_ : _lma_                                       \
+    { FORCE_OUTPUT; *(.fini) }        \
+    > _region_
+
+#define SECTION_rodata1(_region_, _vma_, _lma_)        \
+    .rodata1 _vma_ : _lma_                                            \
+    { FORCE_OUTPUT; *(.rodata1) }             \
+    > _region_
+
+#define SECTION_rodata(_region_, _vma_, _lma_) \
+    .rodata _vma_ : _lma_                                     \
+    { FORCE_OUTPUT; *(.rodata*) }     \
+    > _region_
+
+#define SECTION_fixup(_region_, _vma_, _lma_)                      \
+    .fixup _vma_ : _lma_                                                          \
+    { __FIXUP_START__ = ABSOLUTE(.); *(.fixup) __FIXUP_END__ = ABSOLUTE(.);}\
+    > _region_
+
+#define SECTION_gcc_except_table(_region_, _vma_, _lma_)       \
+    .gcc_except_table _vma_ : _lma_                                           \
+    { __EXCEPT_START__ = ABSOLUTE(.); *(.gcc_except_table)              \
+      __EXCEPT_END__ = ABSOLUTE(.);}                                    \
+    > _region_
+
+#define SECTION_data(_region_, _vma_, _lma_)                         \
+    .data _vma_ : _lma_                                                             \
+    { __ram_data_start = ABSOLUTE(.); *(.data*)                                 \
+     . = ALIGN(8); ___CTOR_LIST__ = ABSOLUTE(.);                              \
+      KEEP(*(SORT(.ctors*))) ___CTOR_END__ = ABSOLUTE(.);                     \
+    ___DTOR_LIST__ = ABSOLUTE(.);                                             \
+      KEEP(*(SORT(.dtors*))) ___DTOR_END__ = ABSOLUTE(.);                     \
+    . = ALIGN(8);                                                             \
+    ___DEVTAB__ = ABSOLUTE (.); KEEP (*(SORT (.devtab*))) ___DEVTAB_END__ = ABSOLUTE (.); \
+    __NETDEVTAB__ = ABSOLUTE (.); KEEP (*(SORT (.netdevtab*))) __NETDEVTAB_END__ = ABSOLUTE (.); \
+    } > _region_                                                                \
+    __rom_data_start = LOADADDR(.data);                                       \
+    __ram_data_end = .; PROVIDE(__ram_data_end = .);                          \
+    _edata = .; PROVIDE (edata = .);
+
+#define SECTION_bss(_region_, _vma_, _lma_)                      \
+    .bss _vma_ : _lma_                                                          \
+    { __bss_start = ABSOLUTE (.);                       \
+      FORCE_OUTPUT; *(.dynbss) *(.bss) *(COMMON)        \
+      __bss_end = ABSOLUTE (.); }                       \
+    > _region_
+
+#define SECTIONS_END . = ALIGN(4); _end = .; PROVIDE (end = .);
+
+#include <pkgconf/system.h>
+#include CYGHWR_MEMORY_LAYOUT_LDI
+
+// Define VSR table to reside at fixed address. This address will
+// probably have to be platform specific...
+_hal_vsr_table = 0x08000000;
+