| # CS_ARCH_AARCH64, 0, None | |
| 0x20,0xa4,0x08,0x0f = sshll v0.8h, v1.8b, #0 | |
| 0x20,0xa4,0x10,0x0f = sshll v0.4s, v1.4h, #0 | |
| 0x20,0xa4,0x20,0x0f = sshll v0.2d, v1.2s, #0 | |
| 0x20,0xa4,0x08,0x4f = sshll2 v0.8h, v1.16b, #0 | |
| 0x20,0xa4,0x10,0x4f = sshll2 v0.4s, v1.8h, #0 | |
| 0x20,0xa4,0x20,0x4f = sshll2 v0.2d, v1.4s, #0 |