mirror of
https://sourceware.org/git/binutils-gdb.git
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177 lines
6.5 KiB
Plaintext
177 lines
6.5 KiB
Plaintext
# Copyright 2014-2016 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 ${testfile}.exp ${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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untested "could not run to 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 8
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} else {
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set nr_regs 32
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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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