libs/rt-thread-official
libs/rt-thread-official
4
0
Fork 0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2025-01-18 15:53:32 +08:00
Code Issues Releases Wiki Activity

Disable the data alignment check.

Browse Source
This commit is contained in:
qz721 2019-04-01 14:21:59 +08:00
parent fbd40fc5b8
commit b10039f396
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libcpu/arm/cortex-a/start_gcc.S
View File

@ -51,6 +51,11 @@ _reset:
/* set the cpu to SVC32 mode and disable interrupt */
cps #Mode_SVC
/* disable the data alignment check */
mrc p15, 0, r1, c1, c0, 0
bic r1, #(1<<1)
mcr p15, 0, r1, c1, c0, 0
/* setup stack */
bl stack_setup