projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| e2e9097b DD |
1 | # Check that multiplication works. |
| 2 | # mach: pru | |
| 3 | ||
| 4 | # Copyright (C) 2016-2019 Free Software Foundation, Inc. | |
| 5 | # Contributed by Dimitar Dimitrov <dimitar@dinux.eu> | |
| 6 | # | |
| 7 | # This file is part of the GNU simulators. | |
| 8 | # | |
| 9 | # This program is free software; you can redistribute it and/or modify | |
| 10 | # it under the terms of the GNU General Public License as published by | |
| 11 | # the Free Software Foundation; either version 3 of the License, or | |
| 12 | # (at your option) any later version. | |
| 13 | # | |
| 14 | # This program is distributed in the hope that it will be useful, | |
| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | # GNU General Public License for more details. | |
| 18 | # | |
| 19 | # You should have received a copy of the GNU General Public License | |
| 20 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 21 | ||
| 22 | .include "testutils.inc" | |
| 23 | ||
| 24 | start | |
| 25 | ||
| 26 | # MUL: Test regular case | |
| 27 | ldi r28, 1001 | |
| 28 | ldi r29, 4567 | |
| 29 | nop | |
| 30 | xin 0, r26, 4 | |
| 31 | qbne32 2f, r26, 1001 * 4567 | |
| 32 | ||
| 33 | # MUL: Test the pipeline emulation | |
| 34 | ldi r28, 1002 | |
| 35 | ldi r29, 1003 | |
| 36 | ldi r29, 4004 | |
| 37 | xin 0, r26, 4 | |
| 38 | qbne32 2f, r26, 1002 * 1003 | |
| 39 | xin 0, r26, 4 | |
| 40 | qbne32 2f, r26, 1002 * 4004 | |
| 41 | ||
| 42 | # MUL: Test 64-bit result | |
| 43 | ldi32 r28, 0x12345678 | |
| 44 | ldi32 r29, 0xaabbccdd | |
| 45 | nop | |
| 46 | xin 0, r26, 8 | |
| 47 | qbne32 2f, r26, 0x45BE4598 | |
| 48 | qbne32 2f, r27, 0xC241C38 | |
| 49 | ||
| 50 | # MAC: Test regular case | |
| 51 | ldi r25, 1 | |
| 52 | xout 0, r25, 1 | |
| 53 | ldi r25, 3 | |
| 54 | xout 0, r25, 1 | |
| 55 | ||
| 56 | ldi r25, 1 | |
| 57 | ldi r28, 1001 | |
| 58 | ldi r29, 2002 | |
| 59 | xout 0, r25, 1 | |
| 60 | ldi r28, 3003 | |
| 61 | ldi r29, 4004 | |
| 62 | xout 0, r25, 1 | |
| 63 | ||
| 64 | xin 0, r26, 4 | |
| 65 | qbne32 2f, r26, (1001 * 2002) + (3003 * 4004) | |
| 66 | ||
| 67 | # MAC: Test 64-bit result | |
| 68 | ldi r25, 3 | |
| 69 | xout 0, r25, 1 | |
| 70 | ||
| 71 | ldi r25, 1 | |
| 72 | ldi32 r28, 0x10203040 | |
| 73 | ldi32 r29, 0x50607080 | |
| 74 | xout 0, r25, 1 | |
| 75 | ldi32 r28, 0xa0b0c0d0 | |
| 76 | ldi32 r29, 0x11223344 | |
| 77 | xout 0, r25, 1 | |
| 78 | ||
| 79 | xin 0, r26, 8 | |
| 80 | qbne32 2f, r26, 0x8E30C740 | |
| 81 | qbne32 2f, r27, 0xFD156B1 | |
| 82 | ||
| 83 | jmp 1f | |
| 84 | ||
| 85 | fail | |
| 86 | ||
| 87 | 1: | |
| 88 | pass | |
| 89 | 2: fail |