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Create two easy-to-use entry points in libprefix: install and

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install_prealloc.  I *think* these will suffice for all the 16-bit
prefixes.
This commit is contained in:
Michael Brown
2006-05-02 20:51:07 +00:00
parent 9e1dd6402d
commit 10c28a51bd
4 changed files with 122 additions and 35 deletions
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37
src/arch/i386/scripts/i386.lds
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@@ -20,7 +20,7 @@ SECTIONS {
* will default to:
*
* _prefix_link_addr = 0
* _text_link_addr = 0
* _textdata_link_addr = 0
* _load_addr = 0
* _max_align = 16
*
@@ -108,11 +108,14 @@ SECTIONS {
* The 32-bit sections
*/
_text_link_addr = DEFINED ( _text_link_addr ) ? _text_link_addr : 0;
. = _text_link_addr;
_textdata_link_addr = ( DEFINED ( _textdata_link_addr ) ?
_textdata_link_addr : 0 );
. = _textdata_link_addr;
_textdata = .;
_text = .;
.text : AT ( _text_load_offset + __text ) {
.text : AT ( _textdata_load_offset + __text ) {
__text = .;
*(.text)
*(.text.*)
@@ -122,19 +125,19 @@ SECTIONS {
_data = .;
.rodata : AT ( _text_load_offset + __rodata ) {
.rodata : AT ( _textdata_load_offset + __rodata ) {
__rodata = .;
*(.rodata)
*(.rodata.*)
}
.data : AT ( _text_load_offset + __data ) {
.data : AT ( _textdata_load_offset + __data ) {
__data = .;
*(.data)
*(.data.*)
*(SORT(.tbl.*)) /* Various tables. See include/tables.h */
_etext_progbits = .;
_etextdata_progbits = .;
}
.bss : AT ( _text_load_offset + __bss ) {
.bss : AT ( _textdata_load_offset + __bss ) {
__bss = .;
_bss = .;
*(.bss)
@@ -142,7 +145,7 @@ SECTIONS {
*(COMMON)
_ebss = .;
}
.stack : AT ( _text_load_offset + __stack ) {
.stack : AT ( _textdata_load_offset + __stack ) {
__stack = .;
*(.stack)
*(.stack.*)
@@ -150,6 +153,8 @@ SECTIONS {
_edata = .;
_etextdata = .;
_end = .;
/*
@@ -194,12 +199,12 @@ SECTIONS {
_data16_progbits_size = _edata16_progbits - _data16;
. = _data16_load_addr + _data16_progbits_size;
. -= _text_link_addr;
_text_load_offset = ALIGN ( _max_align );
_text_load_addr = _text_link_addr + _text_load_offset;
_text_size = _etext - _text;
_text_progbits_size = _etext_progbits - _text;
. = _text_load_addr + _text_progbits_size;
. -= _textdata_link_addr;
_textdata_load_offset = ALIGN ( _max_align );
_textdata_load_addr = _textdata_link_addr + _textdata_load_offset;
_textdata_size = _etextdata - _textdata;
_textdata_progbits_size = _etextdata_progbits - _textdata;
. = _textdata_load_addr + _textdata_progbits_size;
. = ALIGN ( _max_align );
@@ -223,7 +228,7 @@ SECTIONS {
_assert = ASSERT ( ( . == ALIGN ( _max_align ) ),
"_data16 is badly aligned" );
. = _text_load_addr - _text_link_addr;
. = _textdata_load_addr - _textdata_link_addr;
_assert = ASSERT ( ( . == ALIGN ( _max_align ) ),
"_text is badly aligned" );