| // 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 |
