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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.
186 lines
6.9 KiB
Plaintext
186 lines
6.9 KiB
Plaintext
# Copyright 2014-2022 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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# This file is part of the gdb testsuite.
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if { ![istarget i?86-*-*] && ![istarget x86_64-*-* ] } {
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verbose "Skipping x86 AVX512 tests."
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return
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}
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standard_testfile
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set comp_flags "-mavx512f -I${srcdir}/../nat"
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if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
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[list debug nowarnings additional_flags=${comp_flags}]] } {
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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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set supports_avx512 0
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set test "probe AVX512 support"
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gdb_test_multiple "print have_avx512()" $test {
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-re ".. = 1\r\n$gdb_prompt $" {
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pass $test
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set supports_avx512 1
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}
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-re ".. = 0\r\n$gdb_prompt $" {
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pass $test
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}
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}
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if { !$supports_avx512 } {
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unsupported "processor does not support AVX512"
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return
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}
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gdb_test "break [gdb_get_line_number "first breakpoint here"]" \
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"Breakpoint .* at .*i386-avx512.c.*" \
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"set first breakpoint in main"
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gdb_continue_to_breakpoint "continue to first breakpoint in main"
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set nr_regs 8
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for { set r 1 } { $r < $nr_regs } { incr r } {
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gdb_test "print/x \$k$r" \
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".. = 0x[format %x $r]2[format %x $r]1" \
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"check contents of %k$r"
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}
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for { set r 1 } { $r < $nr_regs } { incr r } {
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gdb_test "set var \$k$r = 0x$r$r$r$r" "" "set %k$r"
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}
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gdb_test "break [gdb_get_line_number "second breakpoint here"]" \
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"Breakpoint .* at .*i386-avx512.c.*" \
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"set second breakpoint in main"
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gdb_continue_to_breakpoint "continue to second breakpoint in main"
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set nr_regs 7
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for { set r 0 } { $r < $nr_regs } { incr r } {
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set val [expr $r + 1]
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gdb_test "print/x k_data\[$r\]" \
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".. = 0x$val$val$val$val" \
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"check contents of k_data\[$r\]"
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}
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gdb_test "break [gdb_get_line_number "third breakpoint here"]" \
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"Breakpoint .* at .*i386-avx512.c.*" \
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"set third breakpoint in main"
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gdb_continue_to_breakpoint "continue to third breakpoint in main"
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if [is_amd64_regs_target] {
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set nr_regs 32
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} else {
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set nr_regs 8
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}
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for { set r 0 } { $r < $nr_regs } { incr r } {
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gdb_test "print \$zmm$r.v8_double" \
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".. = \\{$r, $r.125, $r.25, $r.375, $r.5, $r.625, $r.75, $r.875\\}.*" \
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"check double contents of %zmm$r"
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gdb_test "print \$zmm$r.v32_int16" \
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".. = \\{(-?\[0-9\]+, ){31}-?\[0-9\]+\\}.*" \
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"check int16 contents of %zmm$r"
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gdb_test "print \$ymm$r.v4_double" \
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".. = \\{$r, $r.125, $r.25, $r.375\\}.*" \
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"check float contents of %ymm$r"
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gdb_test "print \$ymm$r.v16_int16" \
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".. = \\{(-?\[0-9\]+, ){15}-?\[0-9\]+\\}.*" \
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"check int16 contents of %ymm$r"
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gdb_test "print \$xmm$r.v2_double" \
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".. = \\{$r, $r.125\\}.*" \
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"check float contents of %xmm$r"
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gdb_test "print \$xmm$r.v8_int16" \
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".. = \\{(-?\[0-9\]+, ){7}-?\[0-9\]+\\}.*" \
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"check int16 contents of %xmm$r"
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}
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for { set r 0 } { $r < $nr_regs } { incr r } {
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gdb_test "set var \$zmm$r.v8_double\[0\] = $r + 10" "" "set %zmm$r.v8_double\[0\]"
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gdb_test "set var \$zmm$r.v8_double\[1\] = $r + 10.125" "" "set %zmm$r.v8_double\[1\]"
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gdb_test "set var \$zmm$r.v8_double\[2\] = $r + 10.25" "" "set %zmm$r.v8_double\[2\]"
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gdb_test "set var \$zmm$r.v8_double\[3\] = $r + 10.375" "" "set %zmm$r.v8_double\[3\]"
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gdb_test "set var \$zmm$r.v8_double\[4\] = $r + 10.5" "" "set %zmm$r.v8_double\[4\]"
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gdb_test "set var \$zmm$r.v8_double\[5\] = $r + 10.625" "" "set %zmm$r.v8_double\[5\]"
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gdb_test "set var \$zmm$r.v8_double\[6\] = $r + 10.75" "" "set %zmm$r.v8_double\[6\]"
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gdb_test "set var \$zmm$r.v8_double\[7\] = $r + 10.875" "" "set %zmm$r.v8_double\[7\]"
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}
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gdb_test "break [gdb_get_line_number "fourth breakpoint here"]" \
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"Breakpoint .* at .*i386-avx512.c.*" \
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"set fourth breakpoint in main"
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gdb_continue_to_breakpoint "continue to fourth breakpoint in main"
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for { set r 0 } { $r < $nr_regs } { incr r } {
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gdb_test "print zmm_data\[$r\]" \
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".. = \\{f = \\{[expr $r + 10], [expr $r.125 + 10], [expr $r.25 + 10], [expr $r.375 + 10], [expr $r.5 + 10], [expr $r.625 + 10], [expr $r.75 + 10], [expr $r.875 + 10]\\}\\}.*" \
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"check contents of zmm_data\[$r\] after writing ZMM regs"
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}
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for { set r 0 } { $r < $nr_regs } { incr r } {
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gdb_test "set var \$ymm$r.v4_double\[0\] = $r + 20" "" "set %ymm$r.v4_double\[0\]"
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gdb_test "set var \$ymm$r.v4_double\[1\] = $r + 20.125" "" "set %ymm$r.v4_double\[1\]"
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gdb_test "set var \$ymm$r.v4_double\[2\] = $r + 20.25" "" "set %ymm$r.v4_double\[2\]"
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gdb_test "set var \$ymm$r.v4_double\[3\] = $r + 20.375" "" "set %ymm$r.v4_double\[3\]"
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}
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gdb_test "break [gdb_get_line_number "fifth breakpoint here"]" \
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"Breakpoint .* at .*i386-avx512.c.*" \
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"set fifth breakpoint in main"
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gdb_continue_to_breakpoint "continue to fifth breakpoint in main"
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for { set r 0 } { $r < $nr_regs } { incr r } {
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gdb_test "print zmm_data\[$r\]" \
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".. = \\{f = \\{[expr $r + 20], [expr $r.125 + 20], [expr $r.25 + 20], [expr $r.375 + 20], [expr $r.5 + 10], [expr $r.625 + 10], [expr $r.75 + 10], [expr $r.875 + 10]\\}\\}.*" \
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"check contents of zmm_data\[$r\] after writing YMM regs"
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}
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for { set r 0 } { $r < $nr_regs } { incr r } {
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gdb_test "set var \$xmm$r.v2_double\[0\] = $r + 30" "" "set %xmm$r.v2_double\[0\]"
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gdb_test "set var \$xmm$r.v2_double\[1\] = $r + 30.125" "" "set %xmm$r.v2_double\[1\]"
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}
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gdb_test "break [gdb_get_line_number "sixth breakpoint here"]" \
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"Breakpoint .* at .*i386-avx512.c.*" \
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"set sixth breakpoint in main"
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gdb_continue_to_breakpoint "continue to sixth breakpoint in main"
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for { set r 0 } { $r < $nr_regs } { incr r } {
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gdb_test "print zmm_data\[$r\]" \
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".. = \\{f = \\{[expr $r + 30], [expr $r.125 + 30], [expr $r.25 + 20], [expr $r.375 + 20], [expr $r.5 + 10], [expr $r.625 + 10], [expr $r.75 + 10], [expr $r.875 + 10]\\}\\}.*" \
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"check contents of zmm_data\[$r\] after writing XMM regs"
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}
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gdb_test "break [gdb_get_line_number "seventh breakpoint here"]" \
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"Breakpoint .* at .*i386-avx512.c.*" \
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"set seventh breakpoint in main"
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gdb_continue_to_breakpoint "continue to seventh breakpoint in main"
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gdb_test "print \$zmm0.v16_int32" "= {-1, -1, -1, -1, 0 <repeats 12 times>}"
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if { $nr_regs >= 16 } {
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gdb_test "print \$zmm16.v16_int32" "= {-1 <repeats 16 times>}"
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}
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