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2026-05-27 23:03:00 +08:00

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158 B
ArmAsm

#include "textflag.h"
// __asm__("mrs %0, MIDR_EL1" : "=r"(arm_cpuid));
TEXT ·cpuid(SB), NOSPLIT, $0
MRS MIDR_EL1, R0
MOVD R0, res+0(FP)
RET