| /* Copyright lowRISC contributors. */ |
| /* Licensed under the Apache License, Version 2.0, see LICENSE for details. */ |
| /* SPDX-License-Identifier: Apache-2.0 */ |
| |
| # OTBN Smoke test, runs various instructions which are expected to produce the |
| # final register state see in smoke_expected.txt |
| |
| # x1 = 0xd0beb513 |
| lui x1, 0xd0beb |
| add x1, x1, 0x513 |
| # x2 = 0xa0be911a |
| lui x2, 0xa0be9 |
| add x2, x2, 0x11a |
| |
| # x3 = x1 + x2 = 0x717d462d |
| add x3, x1, x2 |
| |
| # x4 = x2 - x1 = 0xcfffdc07 |
| sub x4, x2, x1 |
| |
| # x5 = x1 | x2 = 0xf0beb51b |
| or x5, x1, x2 |
| |
| # x6 = x1 & x2 = 0x80be9112 |
| and x6, x1, x2 |
| |
| # x7 = x1 ^ x2 = 0x70002409 |
| xor x7, x1, x2 |
| |
| # x8 = x1 | 0x123 = 0xd0beb533 |
| or x8, x1, 0x123 |
| |
| # x9 = x1 & 0x7bc = 0x510 |
| and x9, x1, 0x7bc |
| |
| # x10 = x1 ^ 0x47a = 0xd0beb169 |
| xor x10, x1, 0x47a |
| |
| # x11 = x1 << 10 = 0xfad44c00 |
| sll x11, x1, 10 |
| |
| # x12 = x1 >> 13 = 0x685f5 |
| srl x12, x1, 13 |
| |
| # x13 = x1 >>> 7 = 0xffa17d6a |
| sra x13, x1, 7 |
| |
| # x14 = x1 << x2[4:0] = 0x4c000000 |
| sll x14, x1, x2 |
| |
| # x15 = x1 >> x2[4:0] = 0x34 |
| srl x15, x1, x2 |
| |
| # x16 = x1 >>> x2[4:0] = 0xfffffff4 |
| sra x16, x1, x2 |
| |
| ecall |
