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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-04-08 17:14:41 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-11-30 08:33:12 +0100 |
| commit | d7205f0083f8fdd0408404ce99c6eab9b8d120c7 (patch) | |
| tree | 235c9be429a0e1576775079756d81032298305e1 /spec/build/cpukit/librtemscpu.yml | |
| parent | score: Optimize Workspace Handler initialization (diff) | |
| download | rtems-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/cpukit/librtemscpu.yml')
| -rw-r--r-- | spec/build/cpukit/librtemscpu.yml | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/spec/build/cpukit/librtemscpu.yml b/spec/build/cpukit/librtemscpu.yml index b6b3a09c2b..319ea26e4d 100644 --- a/spec/build/cpukit/librtemscpu.yml +++ b/spec/build/cpukit/librtemscpu.yml @@ -675,7 +675,6 @@ source: - cpukit/libcsupport/src/malloc.c - cpukit/libcsupport/src/malloc_deferred.c - cpukit/libcsupport/src/malloc_dirtier.c -- cpukit/libcsupport/src/malloc_initialize.c - cpukit/libcsupport/src/malloc_walk.c - cpukit/libcsupport/src/mallocdirtydefault.c - cpukit/libcsupport/src/mallocextenddefault.c |