forked from Imagelibrary/rtems
2010-05-11 Sebastian Huber <sebastian.huber@embedded-brains.de>
* startup/linkcmds: Include basic linker command file and define only board specific values. Define RAM and PROM limits only if not defined by command line arguments. * Makefile.am, preinstall.am: Reflect changes above.
This commit is contained in:
@@ -1,3 +1,10 @@
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2010-05-11 Sebastian Huber <sebastian.huber@embedded-brains.de>
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* startup/linkcmds: Include basic linker command file and define only
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board specific values. Define RAM and PROM limits only if not defined
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by command line arguments.
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* Makefile.am, preinstall.am: Reflect changes above.
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2010-04-27 Tiemen Schut <T.Schut@sron.nl>
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2010-04-27 Tiemen Schut <T.Schut@sron.nl>
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PR 1506/bsps
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PR 1506/bsps
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@@ -28,7 +28,7 @@ noinst_LIBRARIES = libbspstart.a
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libbspstart_a_SOURCES = ../../sparc/shared/start.S
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libbspstart_a_SOURCES = ../../sparc/shared/start.S
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project_lib_DATA = start.$(OBJEXT)
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project_lib_DATA = start.$(OBJEXT)
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dist_project_lib_DATA += startup/linkcmds
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dist_project_lib_DATA += startup/linkcmds ../shared/startup/linkcmds.base
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noinst_LIBRARIES += libbsp.a
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noinst_LIBRARIES += libbsp.a
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libbsp_a_SOURCES =
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libbsp_a_SOURCES =
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@@ -69,3 +69,7 @@ $(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
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$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
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$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
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PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
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PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
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$(PROJECT_LIB)/linkcmds.base: ../shared/startup/linkcmds.base $(PROJECT_LIB)/$(dirstamp)
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$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.base
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PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds.base
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@@ -3,75 +3,20 @@
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* $Id$
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* $Id$
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*/
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*/
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OUTPUT_ARCH(sparc)
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__DYNAMIC = 0;
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/*
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* The memory map looks like this:
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* +--------------------+ <- low memory
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* | .text |
|
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* | etext |
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* | ctor list | the ctor and dtor lists are for
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* | dtor list | C++ support
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* | _endtext |
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* +--------------------+
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* | .data | initialized data goes here
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* | _sdata |
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* | _edata |
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* +--------------------+
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* | .bss |
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* | __bss_start | start of bss, cleared by crt0
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* | _end | start of heap, used by sbrk()
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* +--------------------+
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* | heap space |
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* | _ENDHEAP |
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* | stack space |
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* | __stack | top of stack
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* +--------------------+ <- high memory
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*/
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/*
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* User modifiable values:
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*
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* _CLOCK_SPEED in Mhz (used to program the counter/timers)
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*
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* _PROM_SIZE size of PROM (permissible values are 128K, 256K,
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* 512K, 1M, 2M, 4M, 8M and 16M)
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* _RAM_SIZE size of RAM (permissible values are 256K, 512K,
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* 1M, 2M, 4M, 8M, 16M, and 32M)
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*
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*/
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/* Default values, can be overridden */
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/* Default values, can be overridden */
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_PROM_SIZE = 2M;
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_PROM_SIZE = DEFINED (_PROM_SIZE) ? _PROM_SIZE : 2M;
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_RAM_SIZE = 4M;
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_PROM_START = DEFINED (_PROM_START) ? _PROM_START : 0x00000000;
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_RAM_START = 0x02000000;
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_RAM_SIZE = DEFINED (_RAM_SIZE) ? _RAM_SIZE : 4M;
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_RAM_END = _RAM_START + _RAM_SIZE;
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_RAM_START = DEFINED (_RAM_START) ? _RAM_START : 0x02000000;
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_PROM_START = 0x00000000;
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_PROM_END = _PROM_START + _PROM_SIZE;
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/*
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* Alternate names without leading _.
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*/
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PROM_START = _PROM_START;
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PROM_SIZE = _PROM_SIZE;
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PROM_END = _PROM_END;
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RAM_START = _RAM_START;
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RAM_SIZE = _RAM_SIZE;
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RAM_END = _RAM_END;
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/*
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/*
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* Base address of the on-CPU peripherals
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* Base address of the on-CPU peripherals
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*/
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*/
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_ERC32_MEC = 0x01f80000;
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_ERC32_MEC = 0x01f80000;
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ERC32_MEC = 0x01f80000;
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ERC32_MEC = _ERC32_MEC;
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/* these are the maximum values */
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/* these are the maximum values */
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@@ -81,137 +26,4 @@ MEMORY
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ram : ORIGIN = 0x02000000, LENGTH = 32M
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ram : ORIGIN = 0x02000000, LENGTH = 32M
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}
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}
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/*
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INCLUDE linkcmds.base
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* SPARC monitor assumes this is present to provide proper RTEMS awareness.
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*/
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EXTERN(rtems_get_version_string);
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/*
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* stick everything in ram (of course)
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*/
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SECTIONS
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{
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.text :
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{
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CREATE_OBJECT_SYMBOLS
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text_start = .;
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_text_start = .;
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*(.text*)
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. = ALIGN (16);
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/*
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* Special FreeBSD sysctl sections.
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*/
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. = ALIGN (16);
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__start_set_sysctl_set = .;
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*(set_sysctl_*);
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__stop_set_sysctl_set = ABSOLUTE(.);
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*(set_domain_*);
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*(set_pseudo_*);
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*(.eh_frame)
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. = ALIGN (16);
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||||||
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*(.gnu.linkonce.t*)
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/*
|
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* C++ constructors
|
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*/
|
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||||||
/* gcc uses crtbegin.o to find the start of
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||||||
the constructors, so we make sure it is
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first. Because this is a wildcard, it
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doesn't matter if the user does not
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actually link against crtbegin.o; the
|
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linker won't look for a file to match a
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wildcard. The wildcard also means that it
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||||||
doesn't matter which directory crtbegin.o
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is in. */
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KEEP (*crtbegin.o(.ctors))
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KEEP (*crtbegin?.o(.ctors))
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/* We don't want to include the .ctor section from
|
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the crtend.o file until after the sorted ctors.
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The .ctor section from the crtend file contains the
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end of ctors marker and it must be last */
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KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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KEEP (*crtbegin.o(.dtors))
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||||||
KEEP (*crtbegin?.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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||||||
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_rodata_start = . ;
|
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||||||
*(.rodata*)
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||||||
*(.gnu.linkonce.r*)
|
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_erodata = ALIGN( 0x10 ) ;
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||||||
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etext = ALIGN(0x10);
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_etext = .;
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||||||
*(.init)
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||||||
*(.fini)
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*(.lit)
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*(.shdata)
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. = ALIGN (16);
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||||||
_endtext = .;
|
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||||||
} > ram
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||||||
.rela.dyn :
|
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||||||
{
|
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||||||
*(.rela.init)
|
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||||||
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
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||||||
*(.rela.fini)
|
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||||||
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
|
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||||||
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
|
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||||||
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
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||||||
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
|
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||||||
*(.rela.ctors)
|
|
||||||
*(.rela.dtors)
|
|
||||||
*(.rela.got)
|
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||||||
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
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||||||
} >ram
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||||||
.data :
|
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||||||
{
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||||||
data_start = .;
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|
||||||
_data_start = .;
|
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||||||
_sdata = . ;
|
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||||||
*(.data*)
|
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||||||
*(.gnu.linkonce.d*)
|
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||||||
*(.gcc_except_table*)
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||||||
. = ALIGN(0x10);
|
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||||||
edata = .;
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||||||
_edata = .;
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||||||
} > ram
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||||||
.dynamic : { *(.dynamic) } >ram
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||||||
.jcr : { *(.jcr) } >ram
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|
||||||
.got : { *(.got) } >ram
|
|
||||||
.plt : { *(.plt) } >ram
|
|
||||||
.hash : { *(.hash) } >ram
|
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||||||
.dynrel : { *(.dynrel) } >ram
|
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||||||
.dynsym : { *(.dynsym) } >ram
|
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||||||
.dynstr : { *(.dynstr) } >ram
|
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||||||
.hash : { *(.hash) } >ram
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||||||
.shbss :
|
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||||||
{
|
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||||||
*(.shbss)
|
|
||||||
} > ram
|
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||||||
.bss :
|
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||||||
{
|
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||||||
__bss_start = ALIGN(0x8);
|
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||||||
_bss_start = .;
|
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||||||
bss_start = .;
|
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||||||
*(.bss .bss* .gnu.linkonce.b*)
|
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||||||
*(COMMON)
|
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||||||
. = ALIGN (16);
|
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||||||
end = .;
|
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||||||
_end = .;
|
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||||||
__end = .;
|
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||||||
} > ram
|
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||||||
.stab . (NOLOAD) :
|
|
||||||
{
|
|
||||||
[ .stab ]
|
|
||||||
}
|
|
||||||
.stabstr . (NOLOAD) :
|
|
||||||
{
|
|
||||||
[ .stabstr ]
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|||||||
@@ -1,3 +1,10 @@
|
|||||||
|
2010-05-11 Sebastian Huber <sebastian.huber@embedded-brains.de>
|
||||||
|
|
||||||
|
* startup/linkcmds: Include basic linker command file and define only
|
||||||
|
board specific values. Define RAM and PROM limits only if not defined
|
||||||
|
by command line arguments.
|
||||||
|
* Makefile.am, preinstall.am: Reflect changes above.
|
||||||
|
|
||||||
2009-12-11 Ralf Corsépius <ralf.corsepius@rtems.org>
|
2009-12-11 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||||
|
|
||||||
PR 1483/cpukit
|
PR 1483/cpukit
|
||||||
|
|||||||
@@ -48,7 +48,7 @@ noinst_LIBRARIES = libbspstart.a
|
|||||||
libbspstart_a_SOURCES = ../../sparc/shared/start.S
|
libbspstart_a_SOURCES = ../../sparc/shared/start.S
|
||||||
project_lib_DATA = start.$(OBJEXT)
|
project_lib_DATA = start.$(OBJEXT)
|
||||||
|
|
||||||
dist_project_lib_DATA += startup/linkcmds
|
dist_project_lib_DATA += startup/linkcmds ../shared/startup/linkcmds.base
|
||||||
|
|
||||||
noinst_LIBRARIES += libbsp.a
|
noinst_LIBRARIES += libbsp.a
|
||||||
libbsp_a_SOURCES =
|
libbsp_a_SOURCES =
|
||||||
|
|||||||
@@ -141,6 +141,10 @@ $(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
|
|||||||
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
|
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
|
||||||
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
|
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
|
||||||
|
|
||||||
|
$(PROJECT_LIB)/linkcmds.base: ../shared/startup/linkcmds.base $(PROJECT_LIB)/$(dirstamp)
|
||||||
|
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.base
|
||||||
|
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds.base
|
||||||
|
|
||||||
$(PROJECT_INCLUDE)/i2cmst.h: ../../sparc/shared/include/i2cmst.h $(PROJECT_INCLUDE)/$(dirstamp)
|
$(PROJECT_INCLUDE)/i2cmst.h: ../../sparc/shared/include/i2cmst.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/i2cmst.h
|
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/i2cmst.h
|
||||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/i2cmst.h
|
PREINSTALL_FILES += $(PROJECT_INCLUDE)/i2cmst.h
|
||||||
|
|||||||
@@ -3,75 +3,20 @@
|
|||||||
* $Id$
|
* $Id$
|
||||||
*/
|
*/
|
||||||
|
|
||||||
OUTPUT_ARCH(sparc)
|
|
||||||
__DYNAMIC = 0;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* The memory map looks like this:
|
|
||||||
* +--------------------+ <- low memory
|
|
||||||
* | .text |
|
|
||||||
* | etext |
|
|
||||||
* | ctor list | the ctor and dtor lists are for
|
|
||||||
* | dtor list | C++ support
|
|
||||||
* | _endtext |
|
|
||||||
* +--------------------+
|
|
||||||
* | .data | initialized data goes here
|
|
||||||
* | _sdata |
|
|
||||||
* | _edata |
|
|
||||||
* +--------------------+
|
|
||||||
* | .bss |
|
|
||||||
* | __bss_start | start of bss, cleared by crt0
|
|
||||||
* | _end | start of heap, used by sbrk()
|
|
||||||
* +--------------------+
|
|
||||||
* | heap space |
|
|
||||||
* | _ENDHEAP |
|
|
||||||
* | stack space |
|
|
||||||
* | __stack | top of stack
|
|
||||||
* +--------------------+ <- high memory
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* User modifiable values:
|
|
||||||
*
|
|
||||||
* _CLOCK_SPEED in Mhz (used to program the counter/timers)
|
|
||||||
*
|
|
||||||
* _PROM_SIZE size of PROM (permissible values are 128K, 256K,
|
|
||||||
* 512K, 1M, 2M, 4M, 8M and 16M)
|
|
||||||
* _RAM_SIZE size of RAM (permissible values are 256K, 512K,
|
|
||||||
* 1M, 2M, 4M, 8M, 16M, and 32M)
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* Default values, can be overridden */
|
/* Default values, can be overridden */
|
||||||
|
|
||||||
_PROM_SIZE = 2M;
|
_PROM_SIZE = DEFINED (_PROM_SIZE) ? _PROM_SIZE : 2M;
|
||||||
_RAM_SIZE = 4M;
|
_PROM_START = DEFINED (_PROM_START) ? _PROM_START : 0x00000000;
|
||||||
|
|
||||||
_RAM_START = 0x40000000;
|
_RAM_SIZE = DEFINED (_RAM_SIZE) ? _RAM_SIZE : 4M;
|
||||||
_RAM_END = _RAM_START + _RAM_SIZE;
|
_RAM_START = DEFINED (_RAM_START) ? _RAM_START : 0x40000000;
|
||||||
|
|
||||||
_PROM_START = 0x00000000;
|
|
||||||
_PROM_END = _PROM_START + _PROM_SIZE;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Alternate names without leading _.
|
|
||||||
*/
|
|
||||||
|
|
||||||
PROM_START = _PROM_START;
|
|
||||||
PROM_SIZE = _PROM_SIZE;
|
|
||||||
PROM_END = _PROM_END;
|
|
||||||
|
|
||||||
RAM_START = _RAM_START;
|
|
||||||
RAM_SIZE = _RAM_SIZE;
|
|
||||||
RAM_END = _RAM_END;
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Base address of the on-CPU peripherals
|
* Base address of the on-CPU peripherals
|
||||||
*/
|
*/
|
||||||
|
|
||||||
_LEON_REG = 0x80000000;
|
_LEON_REG = 0x80000000;
|
||||||
LEON_REG = 0x80000000;
|
LEON_REG = _LEON_REG;
|
||||||
|
|
||||||
/* these are the maximum values */
|
/* these are the maximum values */
|
||||||
|
|
||||||
@@ -81,137 +26,4 @@ MEMORY
|
|||||||
ram : ORIGIN = 0x40000000, LENGTH = 1024M
|
ram : ORIGIN = 0x40000000, LENGTH = 1024M
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
INCLUDE linkcmds.base
|
||||||
* SPARC monitor assumes this is present to provide proper RTEMS awareness.
|
|
||||||
*/
|
|
||||||
EXTERN(rtems_get_version_string);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* stick everything in ram (of course)
|
|
||||||
*/
|
|
||||||
SECTIONS
|
|
||||||
{
|
|
||||||
.text :
|
|
||||||
{
|
|
||||||
CREATE_OBJECT_SYMBOLS
|
|
||||||
text_start = .;
|
|
||||||
_text_start = .;
|
|
||||||
*(.text*)
|
|
||||||
. = ALIGN (16);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Special FreeBSD sysctl sections.
|
|
||||||
*/
|
|
||||||
. = ALIGN (16);
|
|
||||||
__start_set_sysctl_set = .;
|
|
||||||
*(set_sysctl_*);
|
|
||||||
__stop_set_sysctl_set = ABSOLUTE(.);
|
|
||||||
*(set_domain_*);
|
|
||||||
*(set_pseudo_*);
|
|
||||||
|
|
||||||
*(.eh_frame)
|
|
||||||
. = ALIGN (16);
|
|
||||||
|
|
||||||
*(.gnu.linkonce.t*)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* C++ constructors
|
|
||||||
*/
|
|
||||||
/* gcc uses crtbegin.o to find the start of
|
|
||||||
the constructors, so we make sure it is
|
|
||||||
first. Because this is a wildcard, it
|
|
||||||
doesn't matter if the user does not
|
|
||||||
actually link against crtbegin.o; the
|
|
||||||
linker won't look for a file to match a
|
|
||||||
wildcard. The wildcard also means that it
|
|
||||||
doesn't matter which directory crtbegin.o
|
|
||||||
is in. */
|
|
||||||
KEEP (*crtbegin.o(.ctors))
|
|
||||||
KEEP (*crtbegin?.o(.ctors))
|
|
||||||
/* We don't want to include the .ctor section from
|
|
||||||
the crtend.o file until after the sorted ctors.
|
|
||||||
The .ctor section from the crtend file contains the
|
|
||||||
end of ctors marker and it must be last */
|
|
||||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
|
||||||
KEEP (*(SORT(.ctors.*)))
|
|
||||||
KEEP (*(.ctors))
|
|
||||||
KEEP (*crtbegin.o(.dtors))
|
|
||||||
KEEP (*crtbegin?.o(.dtors))
|
|
||||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
|
||||||
KEEP (*(SORT(.dtors.*)))
|
|
||||||
KEEP (*(.dtors))
|
|
||||||
|
|
||||||
_rodata_start = . ;
|
|
||||||
*(.rodata*)
|
|
||||||
*(.gnu.linkonce.r*)
|
|
||||||
_erodata = ALIGN( 0x10 ) ;
|
|
||||||
|
|
||||||
etext = ALIGN(0x10);
|
|
||||||
_etext = .;
|
|
||||||
*(.init)
|
|
||||||
*(.fini)
|
|
||||||
*(.lit)
|
|
||||||
*(.shdata)
|
|
||||||
. = ALIGN (16);
|
|
||||||
_endtext = .;
|
|
||||||
} > ram
|
|
||||||
.rela.dyn :
|
|
||||||
{
|
|
||||||
*(.rela.init)
|
|
||||||
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
|
|
||||||
*(.rela.fini)
|
|
||||||
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
|
|
||||||
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
|
|
||||||
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
|
|
||||||
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
|
|
||||||
*(.rela.ctors)
|
|
||||||
*(.rela.dtors)
|
|
||||||
*(.rela.got)
|
|
||||||
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
|
||||||
} >ram
|
|
||||||
.data :
|
|
||||||
{
|
|
||||||
data_start = .;
|
|
||||||
_data_start = .;
|
|
||||||
_sdata = . ;
|
|
||||||
*(.data*)
|
|
||||||
*(.gnu.linkonce.d*)
|
|
||||||
*(.gcc_except_table*)
|
|
||||||
. = ALIGN(0x10);
|
|
||||||
edata = .;
|
|
||||||
_edata = .;
|
|
||||||
} > ram
|
|
||||||
.dynamic : { *(.dynamic) } >ram
|
|
||||||
.jcr : { *(.jcr) } >ram
|
|
||||||
.got : { *(.got) } >ram
|
|
||||||
.plt : { *(.plt) } >ram
|
|
||||||
.hash : { *(.hash) } >ram
|
|
||||||
.dynrel : { *(.dynrel) } >ram
|
|
||||||
.dynsym : { *(.dynsym) } >ram
|
|
||||||
.dynstr : { *(.dynstr) } >ram
|
|
||||||
.hash : { *(.hash) } >ram
|
|
||||||
.shbss :
|
|
||||||
{
|
|
||||||
*(.shbss)
|
|
||||||
} > ram
|
|
||||||
.bss :
|
|
||||||
{
|
|
||||||
__bss_start = ALIGN(0x8);
|
|
||||||
_bss_start = .;
|
|
||||||
bss_start = .;
|
|
||||||
*(.bss .bss* .gnu.linkonce.b*)
|
|
||||||
*(COMMON)
|
|
||||||
. = ALIGN (16);
|
|
||||||
end = .;
|
|
||||||
_end = ALIGN(0x8);
|
|
||||||
__end = ALIGN(0x8);
|
|
||||||
} > ram
|
|
||||||
.stab . (NOLOAD) :
|
|
||||||
{
|
|
||||||
[ .stab ]
|
|
||||||
}
|
|
||||||
.stabstr . (NOLOAD) :
|
|
||||||
{
|
|
||||||
[ .stabstr ]
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|||||||
@@ -1,3 +1,10 @@
|
|||||||
|
2010-05-11 Sebastian Huber <sebastian.huber@embedded-brains.de>
|
||||||
|
|
||||||
|
* startup/linkcmds: Include basic linker command file and define only
|
||||||
|
board specific values. Define RAM and PROM limits only if not defined
|
||||||
|
by command line arguments.
|
||||||
|
* Makefile.am, preinstall.am: Reflect changes above.
|
||||||
|
|
||||||
2009-12-11 Ralf Corsépius <ralf.corsepius@rtems.org>
|
2009-12-11 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||||
|
|
||||||
PR 1483/cpukit
|
PR 1483/cpukit
|
||||||
|
|||||||
@@ -31,7 +31,7 @@ noinst_LIBRARIES = libbspstart.a
|
|||||||
libbspstart_a_SOURCES = ../../sparc/shared/start.S
|
libbspstart_a_SOURCES = ../../sparc/shared/start.S
|
||||||
project_lib_DATA = start.$(OBJEXT)
|
project_lib_DATA = start.$(OBJEXT)
|
||||||
|
|
||||||
dist_project_lib_DATA += startup/linkcmds
|
dist_project_lib_DATA += startup/linkcmds ../shared/startup/linkcmds.base
|
||||||
|
|
||||||
noinst_LIBRARIES += libbsp.a
|
noinst_LIBRARIES += libbsp.a
|
||||||
libbsp_a_SOURCES =
|
libbsp_a_SOURCES =
|
||||||
|
|||||||
@@ -73,6 +73,10 @@ $(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
|
|||||||
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
|
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
|
||||||
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
|
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
|
||||||
|
|
||||||
|
$(PROJECT_LIB)/linkcmds.base: ../shared/startup/linkcmds.base $(PROJECT_LIB)/$(dirstamp)
|
||||||
|
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.base
|
||||||
|
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds.base
|
||||||
|
|
||||||
$(PROJECT_INCLUDE)/amba.h: include/amba.h $(PROJECT_INCLUDE)/$(dirstamp)
|
$(PROJECT_INCLUDE)/amba.h: include/amba.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/amba.h
|
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/amba.h
|
||||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/amba.h
|
PREINSTALL_FILES += $(PROJECT_INCLUDE)/amba.h
|
||||||
|
|||||||
@@ -3,75 +3,20 @@
|
|||||||
* $Id$
|
* $Id$
|
||||||
*/
|
*/
|
||||||
|
|
||||||
OUTPUT_ARCH(sparc)
|
|
||||||
__DYNAMIC = 0;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* The memory map looks like this:
|
|
||||||
* +--------------------+ <- low memory
|
|
||||||
* | .text |
|
|
||||||
* | etext |
|
|
||||||
* | ctor list | the ctor and dtor lists are for
|
|
||||||
* | dtor list | C++ support
|
|
||||||
* | _endtext |
|
|
||||||
* +--------------------+
|
|
||||||
* | .data | initialized data goes here
|
|
||||||
* | _sdata |
|
|
||||||
* | _edata |
|
|
||||||
* +--------------------+
|
|
||||||
* | .bss |
|
|
||||||
* | __bss_start | start of bss, cleared by crt0
|
|
||||||
* | _end | start of heap, used by sbrk()
|
|
||||||
* +--------------------+
|
|
||||||
* | heap space |
|
|
||||||
* | _ENDHEAP |
|
|
||||||
* | stack space |
|
|
||||||
* | __stack | top of stack
|
|
||||||
* +--------------------+ <- high memory
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* User modifiable values:
|
|
||||||
*
|
|
||||||
* _CLOCK_SPEED in Mhz (used to program the counter/timers)
|
|
||||||
*
|
|
||||||
* _PROM_SIZE size of PROM (permissible values are 128K, 256K,
|
|
||||||
* 512K, 1M, 2M, 4M, 8M and 16M)
|
|
||||||
* _RAM_SIZE size of RAM (permissible values are 256K, 512K,
|
|
||||||
* 1M, 2M, 4M, 8M, 16M, and 32M)
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* Default values, can be overridden */
|
/* Default values, can be overridden */
|
||||||
|
|
||||||
_PROM_SIZE = 2M;
|
_PROM_SIZE = DEFINED (_PROM_SIZE) ? _PROM_SIZE : 2M;
|
||||||
_RAM_SIZE = 4M;
|
_PROM_START = DEFINED (_PROM_START) ? _PROM_START : 0x00000000;
|
||||||
|
|
||||||
_RAM_START = 0x40000000;
|
_RAM_SIZE = DEFINED (_RAM_SIZE) ? _RAM_SIZE : 4M;
|
||||||
_RAM_END = _RAM_START + _RAM_SIZE;
|
_RAM_START = DEFINED (_RAM_START) ? _RAM_START : 0x40000000;
|
||||||
|
|
||||||
_PROM_START = 0x00000000;
|
|
||||||
_PROM_END = _PROM_START + _PROM_SIZE;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Alternate names without leading _.
|
|
||||||
*/
|
|
||||||
|
|
||||||
PROM_START = _PROM_START;
|
|
||||||
PROM_SIZE = _PROM_SIZE;
|
|
||||||
PROM_END = _PROM_END;
|
|
||||||
|
|
||||||
RAM_START = _RAM_START;
|
|
||||||
RAM_SIZE = _RAM_SIZE;
|
|
||||||
RAM_END = _RAM_END;
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Base address of the on-CPU peripherals
|
* Base address of the on-CPU peripherals
|
||||||
*/
|
*/
|
||||||
|
|
||||||
_LEON_REG = 0x80000000;
|
_LEON_REG = 0x80000000;
|
||||||
LEON_REG = 0x80000000;
|
LEON_REG = _LEON_REG;
|
||||||
|
|
||||||
/* these are the maximum values */
|
/* these are the maximum values */
|
||||||
|
|
||||||
@@ -81,137 +26,4 @@ MEMORY
|
|||||||
ram : ORIGIN = 0x40000000, LENGTH = 1024M
|
ram : ORIGIN = 0x40000000, LENGTH = 1024M
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
INCLUDE linkcmds.base
|
||||||
* SPARC monitor assumes this is present to provide proper RTEMS awareness.
|
|
||||||
*/
|
|
||||||
EXTERN(rtems_get_version_string);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* stick everything in ram (of course)
|
|
||||||
*/
|
|
||||||
SECTIONS
|
|
||||||
{
|
|
||||||
.text :
|
|
||||||
{
|
|
||||||
CREATE_OBJECT_SYMBOLS
|
|
||||||
text_start = .;
|
|
||||||
_text_start = .;
|
|
||||||
*(.text*)
|
|
||||||
. = ALIGN (16);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Special FreeBSD sysctl sections.
|
|
||||||
*/
|
|
||||||
. = ALIGN (16);
|
|
||||||
__start_set_sysctl_set = .;
|
|
||||||
*(set_sysctl_*);
|
|
||||||
__stop_set_sysctl_set = ABSOLUTE(.);
|
|
||||||
*(set_domain_*);
|
|
||||||
*(set_pseudo_*);
|
|
||||||
|
|
||||||
*(.eh_frame)
|
|
||||||
. = ALIGN (16);
|
|
||||||
|
|
||||||
*(.gnu.linkonce.t*)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* C++ constructors
|
|
||||||
*/
|
|
||||||
/* gcc uses crtbegin.o to find the start of
|
|
||||||
the constructors, so we make sure it is
|
|
||||||
first. Because this is a wildcard, it
|
|
||||||
doesn't matter if the user does not
|
|
||||||
actually link against crtbegin.o; the
|
|
||||||
linker won't look for a file to match a
|
|
||||||
wildcard. The wildcard also means that it
|
|
||||||
doesn't matter which directory crtbegin.o
|
|
||||||
is in. */
|
|
||||||
KEEP (*crtbegin.o(.ctors))
|
|
||||||
KEEP (*crtbegin?.o(.ctors))
|
|
||||||
/* We don't want to include the .ctor section from
|
|
||||||
the crtend.o file until after the sorted ctors.
|
|
||||||
The .ctor section from the crtend file contains the
|
|
||||||
end of ctors marker and it must be last */
|
|
||||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
|
||||||
KEEP (*(SORT(.ctors.*)))
|
|
||||||
KEEP (*(.ctors))
|
|
||||||
KEEP (*crtbegin.o(.dtors))
|
|
||||||
KEEP (*crtbegin?.o(.dtors))
|
|
||||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
|
||||||
KEEP (*(SORT(.dtors.*)))
|
|
||||||
KEEP (*(.dtors))
|
|
||||||
|
|
||||||
_rodata_start = . ;
|
|
||||||
*(.rodata*)
|
|
||||||
*(.gnu.linkonce.r*)
|
|
||||||
_erodata = ALIGN( 0x10 ) ;
|
|
||||||
|
|
||||||
etext = ALIGN(0x10);
|
|
||||||
_etext = .;
|
|
||||||
*(.init)
|
|
||||||
*(.fini)
|
|
||||||
*(.lit)
|
|
||||||
*(.shdata)
|
|
||||||
. = ALIGN (16);
|
|
||||||
_endtext = .;
|
|
||||||
} > ram
|
|
||||||
.rela.dyn :
|
|
||||||
{
|
|
||||||
*(.rela.init)
|
|
||||||
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
|
|
||||||
*(.rela.fini)
|
|
||||||
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
|
|
||||||
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
|
|
||||||
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
|
|
||||||
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
|
|
||||||
*(.rela.ctors)
|
|
||||||
*(.rela.dtors)
|
|
||||||
*(.rela.got)
|
|
||||||
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
|
||||||
} >ram
|
|
||||||
.data :
|
|
||||||
{
|
|
||||||
data_start = .;
|
|
||||||
_data_start = .;
|
|
||||||
_sdata = . ;
|
|
||||||
*(.data*)
|
|
||||||
*(.gnu.linkonce.d*)
|
|
||||||
*(.gcc_except_table*)
|
|
||||||
. = ALIGN(0x10);
|
|
||||||
edata = .;
|
|
||||||
_edata = .;
|
|
||||||
} > ram
|
|
||||||
.dynamic : { *(.dynamic) } >ram
|
|
||||||
.jcr : { *(.jcr) } >ram
|
|
||||||
.got : { *(.got) } >ram
|
|
||||||
.plt : { *(.plt) } >ram
|
|
||||||
.hash : { *(.hash) } >ram
|
|
||||||
.dynrel : { *(.dynrel) } >ram
|
|
||||||
.dynsym : { *(.dynsym) } >ram
|
|
||||||
.dynstr : { *(.dynstr) } >ram
|
|
||||||
.hash : { *(.hash) } >ram
|
|
||||||
.shbss :
|
|
||||||
{
|
|
||||||
*(.shbss)
|
|
||||||
} > ram
|
|
||||||
.bss :
|
|
||||||
{
|
|
||||||
__bss_start = ALIGN(0x8);
|
|
||||||
_bss_start = .;
|
|
||||||
bss_start = .;
|
|
||||||
*(.bss .bss* .gnu.linkonce.b*)
|
|
||||||
*(COMMON)
|
|
||||||
. = ALIGN (16);
|
|
||||||
end = .;
|
|
||||||
_end = ALIGN(0x8);
|
|
||||||
__end = ALIGN(0x8);
|
|
||||||
} > ram
|
|
||||||
.stab . (NOLOAD) :
|
|
||||||
{
|
|
||||||
[ .stab ]
|
|
||||||
}
|
|
||||||
.stabstr . (NOLOAD) :
|
|
||||||
{
|
|
||||||
[ .stabstr ]
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|||||||
Reference in New Issue
Block a user