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

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lepus 2023-07-14 23:12:04 +08:00 committed by GitHub
parent 0ebec472e1
commit 2741bec8f7
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1 changed files with 2 additions and 2 deletions
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libcpu/arm/cortex-a/start_gcc.S
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@ -549,8 +549,8 @@ rt_hw_context_switch_interrupt_do:
ldr r6, [r6] ldr r6, [r6]
ldr sp, [r6] /* get new task's stack pointer */ ldr sp, [r6] /* get new task's stack pointer */
bl rt_thread_self
#ifdef RT_USING_SMART #ifdef RT_USING_SMART
bl rt_thread_self
mov r4, r0 mov r4, r0
bl lwp_aspace_switch bl lwp_aspace_switch
mov r0, r4 mov r0, r4
@ -622,8 +622,8 @@ vector_swi:
vector_undef: vector_undef:
push_svc_reg push_svc_reg
bl rt_hw_trap_undef bl rt_hw_trap_undef
cps #Mode_UND
#ifdef RT_USING_FPU #ifdef RT_USING_FPU
cps #Mode_UND
sub sp, sp, #17 * 4 sub sp, sp, #17 * 4
ldr lr, [sp, #15*4] ldr lr, [sp, #15*4]
ldmia sp, {r0 - r12} ldmia sp, {r0 - r12}