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authorSebastian Huber <sebastian.huber@embedded-brains.de>2020-04-08 17:14:41 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2021-11-30 08:33:12 +0100
commitd7205f0083f8fdd0408404ce99c6eab9b8d120c7 (patch)
tree235c9be429a0e1576775079756d81032298305e1 /spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml
parentscore: Optimize Workspace Handler initialization (diff)
downloadrtems-d7205f0083f8fdd0408404ce99c6eab9b8d120c7.tar.bz2
libc: Optimize malloc() initialization
The BSPs provide memory for the separate C Program Heap initialization via _Memory_Get(). Most BSPs provide exactly one memory area. Only two BSPs provide more than one memory area (arm/altera-cyclone-v and bsps/powerpc/mpc55xxevb). Only if more than one memory area is provided, there is a need to use _Heap_Extend(). Provide two implementations to initialize the separate C Program Heap and let the BSP select one of the implementations based on the number of provided memory areas. This gets rid of a dependency on _Heap_Extend(). It also avoids dead code sections for most BSPs. Change licence to BSD-2-Clause according to file history. Update #3053.
Diffstat (limited to 'spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml')
-rw-r--r--spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml1
1 files changed, 1 insertions, 0 deletions
diff --git a/spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml b/spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml
index 9543199c49..30dbade196 100644
--- a/spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml
+++ b/spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml
@@ -139,6 +139,7 @@ source:
- bsps/shared/irq/irq-default-handler.c
- bsps/shared/start/bsp-fdt.c
- bsps/shared/start/gettargethash-default.c
+- bsps/shared/start/mallocinitmulti.c
- bsps/shared/start/sbrk.c
- bsps/shared/start/stackalloc.c
- bsps/shared/start/wkspaceinitmulti.c