package arch

import (
	"cmd/internal/obj"
	"cmd/internal/obj/ppc64"
)

func jumpPPC64(word string) bool {
	switch word {
	case "BC", "BCL", "BEQ", "BGE", "BGT", "BL", "BLE", "BLT", "BNE", "BR", "BVC", "BVS", "BDNZ", "BDZ", "CALL", "JMP":
		return true
	}
	return false
}

// IsPPC64CMP reports whether the op (as defined by an ppc64.A* constant) is
// one of the CMP instructions that require special handling.

	MOVFL R1, $128                  // 7c380120
	MOVFL R1, $3                    // 7c203120
	MOVMW 4(R3), R4                 // b8830004


	// Verify supported bdnz/bdz encodings.
	BC 16,0,0(PC)                   // BC $16, CR0LT, 0(PC) // 42000000
	BDNZ 0(PC)                      // 42000000
	BDZ 0(PC)                       // 42400000
	BC 18,0,0(PC)                   // BC $18, CR0LT, 0(PC) // 42400000

IVEC // ciphertext (INOUT) is IVEC for next block. P8_STXVB16X(INOUT, OUTP, R0) ADD $16, OUTP BDNZ Lcbc_enc P8_STXVB16X(INOUT, IVP, R0) CLEAR_KEYS() RET PCALIGN $16 Lcbc_dec: P8_LXVB16X(INP, R0, TMP) ADD $16, INP CIPHER_BLOCK(TMP, V6, INOUT, VNCIPHER, VNCIPHERLAST, Lcbc_dec10, Lcbc_dec12) VXOR INOUT, IVEC, INOUT VOR TMP, TMP, IVEC // TMP is IVEC for next block. P8_STXVB16X(INOUT, OUTP, R0) ADD $16, OUTP BDNZ Lcbc_dec P8_STXVB16X(IVEC, IVP, R0) CLEAR_KEYS() RET #define DO1_CIPHER(iv0, keyv, key, op)...