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.noinit and .persistent for msp430

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Similar to the previous patch, but also tidy a few more sections.

	* scripttempl/elf32msp430.sc (.text, .rodata, .data, .bss, .noinit),
	(.persistent): Align the section rather than aligning inside.
This commit is contained in:
Alan Modra
2023-07-07 17:40:00 +09:30
parent dbe6d432d1
commit 9dbd067f96
1 changed files with 11 additions and 14 deletions
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25
ld/scripttempl/elf32msp430.sc
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@@ -137,9 +137,9 @@ SECTIONS
.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
/* Internal text space. */
.text ${RELOCATING-0} :
.text ${RELOCATING-0} : ${RELOCATING+ALIGN(2)}
{
${RELOCATING+. = ALIGN(2);
${RELOCATING+
*(SORT_NONE(.init))
*(SORT_NONE(.init0)) /* Start here after reset. */
*(SORT_NONE(.init1))
@@ -189,9 +189,9 @@ SECTIONS
_etext = .;}
} ${RELOCATING+ > text}
.rodata ${RELOCATING-0} :
.rodata ${RELOCATING-0} : ${RELOCATING+ALIGN(2)}
{
${RELOCATING+. = ALIGN(2);
${RELOCATING+
*(.lower.rodata.* .lower.rodata)
. = ALIGN(2);
@@ -254,11 +254,11 @@ SECTIONS
${RELOCATING+ _vectors_end = . ; }
} ${RELOCATING+ > vectors}
.data ${RELOCATING-0} :
.data ${RELOCATING-0} : ${RELOCATING+ALIGN(2)}
{
${RELOCATING+ PROVIDE (__data_start = .) ; }
${RELOCATING+ PROVIDE (__datastart = .) ; }
${RELOCATING+. = ALIGN(2);
${RELOCATING+
PROVIDE (__data_start = .) ;
PROVIDE (__datastart = .) ;
KEEP (*(.jcr))
*(.data.rel.ro.local) *(.data.rel.ro*)
@@ -287,9 +287,8 @@ SECTIONS
${RELOCATING+__romdatastart = LOADADDR(.data);
__romdatacopysize = SIZEOF(.data);}
.bss ${RELOCATING-0}${RELOCATING+SIZEOF(.data) + ADDR(.data)} :
.bss ${RELOCATING-0}${RELOCATING+ALIGN(SIZEOF(.data) + ADDR(.data), 2)} :
{
${RELOCATING+. = ALIGN(2);}
${RELOCATING+ PROVIDE (__bss_start = .); }
${RELOCATING+ PROVIDE (__bssstart = .);
*(.lower.bss.* .lower.bss)
@@ -304,9 +303,8 @@ SECTIONS
/* This section contains data that is not initialized during load,
or during the application's initialization sequence. */
.noinit ${RELOCATING-0}${RELOCATING+SIZEOF(.bss) + ADDR(.bss)} :
.noinit ${RELOCATING-0}${RELOCATING+ALIGN(SIZEOF(.bss) + ADDR(.bss), 2)} :
{
${RELOCATING+. = ALIGN(2);}
${RELOCATING+ PROVIDE (__noinit_start = .) ; }
*(.noinit${RELOCATING+ .noinit.* .gnu.linkonce.n.*})
${RELOCATING+. = ALIGN(2);}
@@ -315,9 +313,8 @@ SECTIONS
/* This section contains data that is initialized during load,
but not during the application's initialization sequence. */
.persistent ${RELOCATING-0}${RELOCATING+SIZEOF(.noinit) + ADDR(.noinit)} :
.persistent ${RELOCATING-0}${RELOCATING+ALIGN(SIZEOF(.noinit) + ADDR(.noinit), 2)} :
{
${RELOCATING+. = ALIGN(2);}
${RELOCATING+ PROVIDE (__persistent_start = .) ; }
*(.persistent${RELOCATING+ .persistent.* .gnu.linkonce.p.*})
${RELOCATING+. = ALIGN(2);}