michaelh/zephyr
1
0
Fork 0
Code Releases Activity

sparc: add support for thread local storage

Browse source 
Adds the necessary bits to initialize TLS in the stack
area and sets up CPU registers during context switch. Register g7 is
used to point to the thread data. Thread data is accessed with negative
offsets from g7.

Signed-off-by: Martin Åberg <martin.aberg@gaisler.com>
This commit is contained in:
Martin Åberg 2020-10-27 12:31:41 +01:00 • committed by Andrew Boie
commit feae3249b2
5 changed files with 28 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/arch/sparc/linker.ld
View file

@ -42,6 +42,7 @@ SECTIONS
_image_text_end = .;
#include <linker/common-rom.ld>
#include <linker/thread-local-storage.ld>
SECTION_PROLOGUE(_RODATA_SECTION_NAME,,)
{