projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 88b9d363 | 1 | # Copyright 2020-2022 Free Software Foundation, Inc. |
| 2a67f09d FW |
2 | |
| 3 | # This program is free software; you can redistribute it and/or modify | |
| 4 | # it under the terms of the GNU General Public License as published by | |
| 5 | # the Free Software Foundation; either version 3 of the License, or | |
| 6 | # (at your option) any later version. | |
| 7 | # | |
| 8 | # This program is distributed in the hope that it will be useful, | |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | # GNU General Public License for more details. | |
| 12 | # | |
| 13 | # You should have received a copy of the GNU General Public License | |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 15 | ||
| 16 | # Please email any bugs, comments, and/or additions to this file to: | |
| 17 | # bug-gdb@gnu.org | |
| 18 | ||
| 19 | # Test bfloat16 support in AVX512 registers | |
| 20 | ||
| 21 | if { [skip_avx512bf16_tests] } { | |
| 22 | unsupported "target does not support AVX512BF16" | |
| 23 | return -1 | |
| 24 | } | |
| 25 | ||
| 26 | standard_testfile | |
| 27 | ||
| 28 | if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } { | |
| 29 | return -1 | |
| 30 | } | |
| 31 | ||
| 32 | if { ![runto_main] } { | |
| 33 | unsupported "could not run to main" | |
| 34 | return -1 | |
| 35 | } | |
| 36 | ||
| 37 | # Test xmm | |
| 38 | set line1 [gdb_get_line_number "first breakpoint here"] | |
| 39 | gdb_breakpoint $line1 | |
| 40 | gdb_continue_to_breakpoint "line1" ".*$srcfile:$line1.*" | |
| 41 | ||
| 42 | gdb_test "print \$xmm0.v8_bfloat16" \ | |
| 43 | "= \\{0, 0.125, 0.25, 0.375, 0.5, 0.625, 0.75, 0.875\\}" | |
| 44 | ||
| 45 | gdb_test "print \$xmm6.v8_bfloat16" \ | |
| 46 | "= \\{3, 3.125, 3.25, 3.375, 3.5, 3.625, 3.75, 3.875\\}" | |
| 47 | ||
| 48 | # Test ymm | |
| 49 | set line2 [gdb_get_line_number "second breakpoint here"] | |
| 50 | gdb_breakpoint $line2 | |
| 51 | gdb_continue_to_breakpoint "line2" ".*$srcfile:$line2.*" | |
| 52 | ||
| 53 | gdb_test "print \$ymm0.v16_bfloat16\[1\]" "= 8.25" | |
| 54 | gdb_test "print \$ymm6.v16_bfloat16\[1\]" "= 20.25" | |
| 55 | ||
| 56 | # Test zmm | |
| 57 | set line3 [gdb_get_line_number "third breakpoint here"] | |
| 58 | gdb_breakpoint $line3 | |
| 59 | gdb_continue_to_breakpoint "line3" ".*$srcfile:$line3.*" | |
| 60 | ||
| 61 | gdb_test "print \$zmm0.v32_bfloat16\[1\]" "= 20.5" | |
| 62 | gdb_test "print \$zmm6.v32_bfloat16\[1\]" "= 68.5" | |
| 63 | ||
| 64 | # Test setting of bfloat values | |
| 65 | gdb_test_no_output "set var \$xmm0.v8_bfloat16\[0\] = 32.25" \ | |
| 66 | "set %xmm0.v8_bfloat16\[0\]" | |
| 67 | gdb_test_no_output "set var \$ymm8.v16_bfloat16\[1\] = 33.5" \ | |
| 68 | "set %ymm8.v16_bfloat16\[1\]" | |
| 69 | gdb_test_no_output "set var \$zmm16.v32_bfloat16\[2\] = 22.75" \ | |
| 70 | "set %zmm16.v32_bfloat16\[2\]" | |
| 71 | ||
| 72 | gdb_test "p \$xmm0.v8_bfloat16\[0\]" "= 32.25" | |
| 73 | gdb_test "p \$ymm8.v16_bfloat16\[1\]" "= 33.5" | |
| 74 | gdb_test "p \$zmm16.v32_bfloat16\[2\]" "= 22.75" |