VPERM VA, VA, ESPERM, VT // Setup byte-swapping permute value in ESPERM for POWER9 instruction // emulation macros. #define SETUP_ESPERM(rtmp) \ MOVD $·rcon(SB), rtmp \ LVX (rtmp), ESPERM # endif // defined(GOPPC64_power9) #else #define P8_LXVB16X(RA,RB,VT) LXVD2X (RA+RB), VT #define P8_STXVB16X(VS,RA,RB) STXVD2X VS, (RA+RB) #define XXBRD_ON_LE(VA, VT) #define SETUP_ESPERM(rtmp) #endif // defined(GOARCH_ppc64le) // func setEncryptKeyAsm(nr int, key *byte, enc *uint32, dec *uint32) TEXT ·expandKeyAsm(SB),...