| // Copyright 2026 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| //go:build !goexperiment.simd | |
| #include "textflag.h" | |
| // func memHash32AES(k uint32, h uintptr) uintptr | |
| // ABIInternal for performance. | |
| TEXT ·memHash32AES<ABIInternal>(SB),NOSPLIT,$0-24 | |
| // AX = ptr to data | |
| // BX = seed | |
| MOVQ BX, X0 // X0 = seed | |
| PINSRD $2, AX, X0 // data | |
| AESENC ·aeskeysched+0(SB), X0 | |
| AESENC ·aeskeysched+16(SB), X0 | |
| AESENC ·aeskeysched+32(SB), X0 | |
| MOVQ X0, AX // return X0 | |
| RET | |
| // func memHash64AES(k uint64, h uintptr) uintptr | |
| // ABIInternal for performance. | |
| TEXT ·memHash64AES<ABIInternal>(SB),NOSPLIT,$0-24 | |
| // AX = ptr to data | |
| // BX = seed | |
| MOVQ BX, X0 // X0 = seed | |
| PINSRQ $1, AX, X0 // data | |
| AESENC ·aeskeysched+0(SB), X0 | |
| AESENC ·aeskeysched+16(SB), X0 | |
| AESENC ·aeskeysched+32(SB), X0 | |
| MOVQ X0, AX // return X0 | |
| RET |