ref: 05f7f88c948840fbfcabc5e8e0e946e705530f80 dir: /as/target/x86/rules.dat/
reg8 AREG_R8CLASS reg16 AREG_R16CLASS imm8 AIMM8 imm16 AIMM16 imm32 AIMM32 imm64 AIMM64 \(n\) ADIRECT sym ASYM string ASTR