Mercurial > ecos
diff packages/hal/mips/tx39/current/src/mips_tx39.ld @ 6:d376b777e2ce ecos-sw-1999-05-14
Merge from eCos master repository on 1999-05-14-19:27:43-BST
| author | jlarmour |
|---|---|
| date | Fri, 14 May 1999 12:20:00 +0000 |
| parents | |
| children | 4cc3eff958ab |
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new file mode 100644 --- /dev/null +++ b/packages/hal/mips/tx39/current/src/mips_tx39.ld @@ -0,0 +1,160 @@ +//=========================================================================== +// +// MLT linker script for MIPS TX39 +// +//=========================================================================== +//####COPYRIGHTBEGIN#### +// +// ------------------------------------------- +// The contents of this file are subject to the Cygnus eCos Public License +// Version 1.0 (the "License"); you may not use this file except in +// compliance with the License. You may obtain a copy of the License at +// http://sourceware.cygnus.com/ecos +// +// 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 Cygnus Operating System, released +// September 30, 1998. +// +// The Initial Developer of the Original Code is Cygnus. Portions created +// by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. +// ------------------------------------------- +// +//####COPYRIGHTEND#### +//=========================================================================== + +#include <pkgconf/system.h> + +STARTUP(vectors.o) +ENTRY(reset_vector) +#ifdef EXTRAS +INPUT(extras.o) +#endif +GROUP(libtarget.a libgcc.a) + +#define ALIGN_LMA 8 +#define FOLLOWING(_section_) AT ((LOADADDR (_section_) + SIZEOF (_section_) + ALIGN_LMA - 1) & ~ (ALIGN_LMA - 1)) +#define LMA_EQ_VMA +#define FORCE_OUTPUT . = . + +#define SECTIONS_BEGIN + +#if defined(CYG_HAL_STARTUP_RAM) + +/* this version for RAM startup */ +#define SECTION_rom_vectors(_region_, _vma_, _lma_) \ + .rom_vectors _vma_ : _lma_ \ + { KEEP (*(.utlb_vector)) \ + . = ALIGN(0x80); KEEP(*(.other_vector)) \ + /* debug and reset vector not used in RAM version */ \ + KEEP(*(.debug_vector)) \ + KEEP (*(.reset_vector)) } \ + > _region_ + +#elif defined(CYG_HAL_STARTUP_ROM) + +/* this version for ROM startup */ +#define SECTION_rom_vectors(_region_, _vma_, _lma_) \ + .rom_vectors _vma_ : _lma_ \ + { KEEP (*(.reset_vector)) \ + . = ALIGN(0x100); KEEP (*(.utlb_vector)) \ + . = ALIGN(0x80); KEEP(*(.other_vector)) \ + . = ALIGN(0x100); KEEP(*(.debug_vector)) } \ + > _region_ + +#endif /* ROM startup version of ROM vectors */ + +#define SECTION_text(_region_, _vma_, _lma_) \ + .text _vma_ : _lma_ \ + { _stext = ABSOLUTE(.); \ + *(.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_rodata(_region_, _vma_, _lma_) \ + .rodata _vma_ : _lma_ \ + { FORCE_OUTPUT; *(.rodata*) } \ + > _region_ + +#define SECTION_vsr_table(_region_, _vma_, _lma_) \ + .vsr_table _vma_ : _lma_ \ + { FORCE_OUTPUT; *(.vsr_table) } \ + > _region_ + +#define SECTION_rodata1(_region_, _vma_, _lma_) \ + .rodata1 _vma_ : _lma_ \ + { FORCE_OUTPUT; *(.rodata1) } \ + > _region_ + +#define SECTION_fixup(_region_, _vma_, _lma_) \ + .fixup _vma_ : _lma_ \ + { FORCE_OUTPUT; *(.fixup) } \ + > _region_ + +#define SECTION_rel__dyn(_region_, _vma_, _lma_) \ + .rel.dyn _vma_ : _lma_ \ + { FORCE_OUTPUT; *(.rel.dyn) } \ + > _region_ + +#define SECTION_gcc_except_table(_region_, _vma_, _lma_) \ + .gcc_except_table _vma_ : _lma_ \ + { FORCE_OUTPUT; *(.gcc_except_table) } \ + > _region_ + +#define SECTION_data(_region_, _vma_, _lma_) \ + .data _vma_ : _lma_ \ + { __ram_data_start = ABSOLUTE (.); \ + *(.data*) *(.data1) \ + _GOT1_START_ = ABSOLUTE (.); *(.got1) _GOT1_END_ = ABSOLUTE (.); \ + _GOT2_START_ = ABSOLUTE (.); *(.got2) _GOT2_END_ = ABSOLUTE (.); \ + . = ALIGN (8); \ + SORT (CONSTRUCTORS) *(.ctors*) *(.dtors*) \ + . = ALIGN (8); \ + __DEVTAB__ = ABSOLUTE (.); KEEP (*(SORT (.devtab*))) __DEVTAB_END__ = ABSOLUTE (.); \ + . = ALIGN (8); \ + _GOT_START = ABSOLUTE (.); _gp = ABSOLUTE (.); __global = _gp; _GLOBAL_OFFSET_TABLE_ = ABSOLUTE (.); _SDA_BASE_ = ABSOLUTE (.); \ + *(.got.plt) *(.got) _GOT_END_ = ABSOLUTE (.); \ + *(.dynamic) *(.sdata*) *(.sbss*) *(.eh_frame) } \ + > _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 (.); \ + *(.scommon) *(.dynbss) *(.bss) *(COMMON) \ + __bss_end = ABSOLUTE (.); } \ + > _region_ + +#define SECTIONS_END . = ALIGN(4); _end = .; PROVIDE (end = .); \ + .debug 0 : { *(.debug) } \ + .line 0 : { *(.line) } \ + .debug_srcinfo 0 : { *(.debug_srcinfo) } \ + .debug_sfnames 0 : { *(.debug_sfnames) } \ + .debug_aranges 0 : { *(.debug_aranges) } \ + .debug_pubnames 0 : { *(.debug_pubnames) } \ + .debug_info 0 : { *(.debug_info) } \ + .debug_abbrev 0 : { *(.debug_abbrev) } \ + .debug_line 0 : { *(.debug_line) } \ + .debug_frame 0 : { *(.debug_frame) } \ + .debug_str 0 : { *(.debug_str) } \ + .debug_loc 0 : { *(.debug_loc) } \ + .debug_macinfo 0 : { *(.debug_macinfo) } \ + .debug_weaknames 0 : { *(.debug_weaknames) } \ + .debug_funcnames 0 : { *(.debug_funcnames) } \ + .debug_typenames 0 : { *(.debug_typenames) } \ + .debug_varnames 0 : { *(.debug_varnames) } + +#include CYGHWR_MEMORY_LAYOUT_LDI + +#ifndef CYGPKG_HAL_MIPS_SIM +hal_vsr_table = 0x80000100; +#endif
