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bsps: Support .rtemsstack.* linker input sections

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Use a dedicated memory region or place it between the BSS and workspace.

Update #3459.
This commit is contained in:
Sebastian Huber
2018-06-19 15:10:36 +02:00
parent c8df844cf3
commit 715d6167e0
78 changed files with 266 additions and 77 deletions
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11
bsps/powerpc/shared/start/linkcmds.base
View File

@@ -319,12 +319,13 @@ SECTIONS {
} > REGION_BSS AT > REGION_BSS
bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_begin;
.rwextra : ALIGN_WITH_INPUT {
bsp_section_rwextra_begin = .;
.rtemsstack (NOLOAD) : ALIGN_WITH_INPUT {
bsp_section_rtemsstack_begin = .;
*(.bsp_rwextra)
bsp_section_rwextra_end = .;
} > REGION_RWEXTRA AT > REGION_RWEXTRA
bsp_section_rwextra_size = bsp_section_rwextra_end - bsp_section_rwextra_begin;
*(SORT(.rtemsstack.*))
bsp_section_rtemsstack_end = .;
} > REGION_RTEMSSTACK AT > REGION_RTEMSSTACK
bsp_section_rtemsstack_size = bsp_section_rtemsstack_end - bsp_section_rtemsstack_begin;
.work : ALIGN_WITH_INPUT {
/*

4
bsps/powerpc/shared/start/linkcmds.share
View File

@@ -98,6 +98,10 @@ SECTIONS
_TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
_TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
.rtemsstack (NOLOAD) : {
*(SORT(.rtemsstack.*))
} >CODE
/* Adjust the address for the data segment. We want to adjust up to
the same address within the page on the next page up. */
. = ALIGN(0x10000) + (. & (0x10000 - 1));