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bsps: Sort some sections first by alignment

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This helps to avoid alignment padding and thus may reduce some memory
waste.
This commit is contained in:
Sebastian Huber
2016-05-31 09:10:24 +02:00
parent 024bffc665
commit ccda945996
2 changed files with 7 additions and 7 deletions
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6
c/src/lib/libbsp/arm/shared/startup/linkcmds.base
View File

@@ -7,7 +7,7 @@
*/
/*
* Copyright (c) 2008-2015 embedded brains GmbH. All rights reserved.
* Copyright (c) 2008, 2016 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
@@ -399,7 +399,7 @@ SECTIONS {
.nocache : ALIGN_WITH_INPUT {
bsp_section_nocache_begin = .;
*(SORT(.bsp_nocache*))
*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_nocache*)))
bsp_section_nocache_end = .;
} > REGION_NOCACHE AT > REGION_NOCACHE_LOAD
bsp_section_nocache_size = bsp_section_nocache_end - bsp_section_nocache_begin;
@@ -408,7 +408,7 @@ SECTIONS {
.nocachenoload (NOLOAD) : ALIGN_WITH_INPUT {
bsp_section_nocachenoload_begin = .;
*(SORT(.bsp_noload_nocache*))
*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_noload_nocache*)))
bsp_section_nocacheheap_begin = .;
. += ORIGIN (REGION_NOCACHE) + LENGTH (REGION_NOCACHE) - ABSOLUTE (.);
bsp_section_nocacheheap_end = .;

8
c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base
View File

@@ -7,7 +7,7 @@
*/
/*
* Copyright (c) 2011-2015 embedded brains GmbH. All rights reserved.
* Copyright (c) 2011, 2016 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
@@ -335,7 +335,7 @@ SECTIONS {
.nocache : ALIGN_WITH_INPUT {
bsp_section_nocache_begin = .;
*(SORT(.bsp_nocache*))
*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_nocache*)))
bsp_section_nocache_end = .;
} > REGION_NOCACHE AT > REGION_NOCACHE_LOAD
bsp_section_nocache_size = bsp_section_nocache_end - bsp_section_nocache_begin;
@@ -344,7 +344,7 @@ SECTIONS {
.nocachenoload (NOLOAD) : ALIGN_WITH_INPUT {
bsp_section_nocachenoload_begin = .;
*(SORT(.bsp_noload_nocache*))
*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_noload_nocache*)))
bsp_section_nocacheheap_begin = .;
. += ORIGIN (REGION_NOCACHE) + LENGTH (REGION_NOCACHE) - ABSOLUTE (.);
bsp_section_nocacheheap_end = .;
@@ -355,7 +355,7 @@ SECTIONS {
.nvram (NOLOAD) : ALIGN_WITH_INPUT {
bsp_section_nvram_begin = .;
*(SORT(.bsp_nvram*))
*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_nvram*)))
bsp_section_nvram_end = .;
} > REGION_NVRAM AT > REGION_NVRAM
bsp_section_nvram_size = bsp_section_nvram_end - bsp_section_nvram_begin;