[libcpu][cortex-a]modified start_gcc.S (#7810)

2023-07-14 23:12:04 +08:00 · 2023-07-14 23:12:04 +08:00 · 2741bec8f7
parent 0ebec472e1
commit 2741bec8f7
1 changed files with 2 additions and 2 deletions
--- a/libcpu/arm/cortex-a/start_gcc.S
+++ b/libcpu/arm/cortex-a/start_gcc.S
@ -549,8 +549,8 @@ rt_hw_context_switch_interrupt_do:
    ldr     r6,  [r6]
    ldr     sp,  [r6]       /* get new task's stack pointer */

-    bl      rt_thread_self
 #ifdef RT_USING_SMART
+    bl      rt_thread_self
    mov     r4, r0
    bl      lwp_aspace_switch
    mov     r0, r4
@ -622,8 +622,8 @@ vector_swi:
 vector_undef:
    push_svc_reg
    bl      rt_hw_trap_undef
-    cps     #Mode_UND
 #ifdef RT_USING_FPU
+    cps     #Mode_UND
    sub     sp, sp, #17 * 4
    ldr     lr, [sp, #15*4]
    ldmia   sp, {r0 - r12}