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score: Statically allocate idle/MPCI stacks

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Place idle and MPCI stacks into extra linker sections.  This can be
optionally used by applications to control the placement of the stacks.

Update #3835.
This commit is contained in:
Sebastian Huber
2019-12-09 16:03:11 +01:00
parent 01d59443b0
commit 32991495b4
12 changed files with 71 additions and 38 deletions
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10
bsps/arm/shared/start/linkcmds.base
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@@ -261,9 +261,6 @@ SECTIONS {
.vector : ALIGN_WITH_INPUT {
bsp_section_vector_begin = .;
. = . + DEFINED (bsp_vector_table_in_start_section) ? 0 : bsp_vector_table_size;
} > REGION_VECTOR AT > REGION_VECTOR
.rtemsstack (NOLOAD) : {
*(SORT(.rtemsstack.*))
bsp_section_vector_end = .;
} > REGION_VECTOR AT > REGION_VECTOR
bsp_section_vector_size = bsp_section_vector_end - bsp_section_vector_begin;
@@ -313,6 +310,13 @@ SECTIONS {
} > REGION_BSS AT > REGION_BSS
bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_begin;
.rtemsstack (NOLOAD) : ALIGN_WITH_INPUT {
bsp_section_rtemsstack_begin = .;
*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.rtemsstack*)))
bsp_section_rtemsstack_end = .;
} > REGION_WORK AT > REGION_WORK
bsp_section_rtemsstack_size = bsp_section_rtemsstack_end - bsp_section_rtemsstack_begin;
.work : ALIGN_WITH_INPUT {
/*
* The work section will occupy the remaining REGION_WORK region and