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update from Eric Norum

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This commit is contained in:
Joel Sherrill
1998-04-15 22:09:28 +00:00
parent c0daf8072f
commit 70ad028c82
2 changed files with 15 additions and 16 deletions
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5
c/src/lib/libbsp/m68k/gen68360/startup/linkcmds.bootp
View File

@@ -29,7 +29,7 @@ StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
*/
MEMORY {
ram : ORIGIN = 0x00000000, LENGTH = 64M
myram : ORIGIN = 4M-512k, LENGTH = 512k
myram : ORIGIN = 16M-400k, LENGTH = 400k
rom : ORIGIN = 0x0F000000, LENGTH = 1M
dpram : ORIGIN = 0x0E000000, LENGTH = 8k
}
@@ -62,6 +62,9 @@ SECTIONS {
*(.text)
. = ALIGN (16);
*(.eh_fram)
. = ALIGN (16);
/*
* C++ constructors
*/

26
c/src/lib/libbsp/m68k/gen68360/startup/linkcmds.prom
View File

@@ -3,25 +3,18 @@
* Variations in hardware type and dynamic memory size can be made
* by overriding some values with linker command-line arguments.
*
* These linker directives are for producing a BOOTP PROM.
* To create the PROM image from the linker output you must use objcopy
* (--adjust-section-vma) to place the data segment at the end of the text
* segment in the PROM. The start-up code takes care of copying this region
* to RAM.
* These linker directives are for producing a PROM version.
* The data segment is placed at the end of the text segment in the PROM.
* The start-up code takes care of copying this region to RAM.
*
* Saskatchewan Accelerator Laboratory
* University of Saskatchewan
* Saskatoon, Saskatchewan, CANADA
* eric@skatter.usask.ca
*
*
* $Id$
*/
/*
* a.out format doesn't handle prom images very well
*/
OUTPUT_FORMAT(coff-m68k)
/*
* Declare some sizes.
* XXX: The assignment of ". += XyzSize;" fails in older gld's if the
@@ -36,8 +29,8 @@ StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
*/
MEMORY {
ram : ORIGIN = 0x00000000, LENGTH = 64M
rom : ORIGIN = 0xFF000000, LENGTH = 1M
dpram : ORIGIN = 0xFE000000, LENGTH = 8k
rom : ORIGIN = 0x0F000000, LENGTH = 1M
dpram : ORIGIN = 0x0E000000, LENGTH = 8k
}
/*
@@ -63,11 +56,14 @@ SECTIONS {
/*
* Text, data and bss segments
*/
.text : {
.text : AT (0x00000000) {
CREATE_OBJECT_SYMBOLS
*(.text)
. = ALIGN (16);
*(.eh_fram)
. = ALIGN (16);
/*
* C++ constructors
*/
@@ -85,7 +81,7 @@ SECTIONS {
etext = .;
_etext = .;
} >rom
.data : {
.data : AT(SIZEOF(.text)) {
copy_start = .;
*(.data)
. = ALIGN (16);