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https://sourceware.org/git/binutils-gdb.git
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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
74 lines
2.3 KiB
Plaintext
74 lines
2.3 KiB
Plaintext
# Copyright 2020-2022 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@gnu.org
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# Test bfloat16 support in AVX512 registers
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if { [skip_avx512bf16_tests] } {
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unsupported "target does not support AVX512BF16"
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return -1
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}
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standard_testfile
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if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
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return -1
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}
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if { ![runto_main] } {
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return -1
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}
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# Test xmm
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set line1 [gdb_get_line_number "first breakpoint here"]
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gdb_breakpoint $line1
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gdb_continue_to_breakpoint "line1" ".*$srcfile:$line1.*"
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gdb_test "print \$xmm0.v8_bfloat16" \
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"= \\{0, 0.125, 0.25, 0.375, 0.5, 0.625, 0.75, 0.875\\}"
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gdb_test "print \$xmm6.v8_bfloat16" \
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"= \\{3, 3.125, 3.25, 3.375, 3.5, 3.625, 3.75, 3.875\\}"
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# Test ymm
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set line2 [gdb_get_line_number "second breakpoint here"]
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gdb_breakpoint $line2
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gdb_continue_to_breakpoint "line2" ".*$srcfile:$line2.*"
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gdb_test "print \$ymm0.v16_bfloat16\[1\]" "= 8.25"
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gdb_test "print \$ymm6.v16_bfloat16\[1\]" "= 20.25"
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# Test zmm
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set line3 [gdb_get_line_number "third breakpoint here"]
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gdb_breakpoint $line3
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gdb_continue_to_breakpoint "line3" ".*$srcfile:$line3.*"
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gdb_test "print \$zmm0.v32_bfloat16\[1\]" "= 20.5"
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gdb_test "print \$zmm6.v32_bfloat16\[1\]" "= 68.5"
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# Test setting of bfloat values
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gdb_test_no_output "set var \$xmm0.v8_bfloat16\[0\] = 32.25" \
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"set %xmm0.v8_bfloat16\[0\]"
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gdb_test_no_output "set var \$ymm4.v16_bfloat16\[1\] = 33.5" \
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"set %ymm4.v16_bfloat16\[1\]"
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gdb_test_no_output "set var \$zmm7.v32_bfloat16\[2\] = 22.75" \
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"set %zmm7.v32_bfloat16\[2\]"
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gdb_test "p \$xmm0.v8_bfloat16\[0\]" "= 32.25"
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gdb_test "p \$ymm4.v16_bfloat16\[1\]" "= 33.5"
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gdb_test "p \$zmm7.v32_bfloat16\[2\]" "= 22.75"
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