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sim/irq: fix windows64 build error

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nuttx\vs2022\include\arch\irq.h(144,9): error C2065: 'mov': undeclared identifier

Signed-off-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
This commit is contained in:
chenxiaoyi 2024-07-02 11:27:26 +08:00 committed by Xiang Xiao
parent d309d49cae
commit 753e4d64ee
1 changed files with 2 additions and 3 deletions
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arch/sim/include/irq.h
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@ -138,9 +138,8 @@ static inline_function void up_set_current_regs(xcpt_reg_t *regs)
static inline uintptr_t up_getsp(void) static inline uintptr_t up_getsp(void)
{ {
#ifdef _MSC_VER #ifdef _MSC_VER
uintptr_t regval; uintptr_t tmp;
__asm mov regval, esp; return (uintptr_t)&tmp;
return regval;
#else #else
return (uintptr_t)__builtin_frame_address(0); return (uintptr_t)__builtin_frame_address(0);
#endif #endif