Mercurial > flash_v2
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; +
