diff options
Diffstat (limited to 'os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S')
| -rw-r--r-- | os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S b/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S index 3abfc1813..2a92768f3 100644 --- a/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S +++ b/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S @@ -180,6 +180,12 @@ Reset_Handler: /* Interrupts are globally masked initially.*/
cpsid i
+#if CRT0_FORCE_MSP_INIT == TRUE
+ /* MSP stack pointers initialization.*/
+ ldr r0, =__main_stack_end__
+ msr MSP, r0
+#endif
+
/* PSP stack pointers initialization.*/
ldr r0, =__process_stack_end__
msr PSP, r0
|