127 lines
4.1 KiB
Text
127 lines
4.1 KiB
Text
# Copyright 2019-2022 Free Software Foundation, Inc.
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#
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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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# This file tests GDB's handling of Fortran builtin intrinsic functions.
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load_lib "fortran.exp"
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if { [skip_fortran_tests] } { return }
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standard_testfile .f90
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if { [prepare_for_testing "failed to prepare" $testfile $srcfile {debug f90}] } {
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return -1
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}
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if { ![fortran_runto_main] } {
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perror "Could not run to main."
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return
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}
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gdb_breakpoint [gdb_get_line_number "stop-here"]
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gdb_continue_to_breakpoint "stop-here" ".*stop-here.*"
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# Test KIND
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gdb_test "p kind (l1)" " = 1"
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gdb_test "p kind (l2)" " = 2"
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gdb_test "p kind (l4)" " = 4"
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gdb_test "p kind (l8)" " = 8"
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gdb_test "p kind (s1)" "argument to kind must be an intrinsic type"
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# Test ABS
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gdb_test "p abs (-11)" " = 11"
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gdb_test "p abs (11)" " = 11"
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# Use `$decimal` to match here as we depend on host floating point
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# rounding, which can vary.
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gdb_test "p abs (-9.1)" " = 9.$decimal"
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gdb_test "p abs (9.1)" " = 9.$decimal"
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# Test MOD
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gdb_test "p mod (3.0, 2.0)" " = 1"
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gdb_test "ptype mod (3.0, 2.0)" "type = real\\*8"
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gdb_test "p mod (2.0, 3.0)" " = 2"
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gdb_test "p mod (8, 5)" " = 3"
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gdb_test "ptype mod (8, 5)" "type = int"
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gdb_test "p mod (-8, 5)" " = -3"
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gdb_test "p mod (8, -5)" " = 3"
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gdb_test "p mod (-8, -5)" " = -3"
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# Test CEILING and FLOOR.
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gdb_test "p floor (3.7)" " = 3"
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gdb_test "p ceiling (3.7)" " = 4"
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gdb_test "p floor (-3.7)" " = -4"
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gdb_test "p ceiling (-3.7)" " = -3"
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gdb_test "p ceiling (3)" "argument to CEILING must be of type float"
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gdb_test "p floor (1)" "argument to FLOOR must be of type float"
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foreach op {floor ceiling} {
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gdb_test "ptype ${op} (3.7)" "integer\\*4"
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gdb_test "ptype ${op} (-1.1, 1)" "type = integer\\*1"
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gdb_test "ptype ${op} (-1.1, 2)" "type = integer\\*2"
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gdb_test "ptype ${op} (-1.1, 3)" "unsupported kind 3 for type integer\\*4"
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gdb_test "ptype ${op} (-1.1, 4)" "type = integer\\*4"
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gdb_test "ptype ${op} (-1.1, 8)" "type = integer\\*8"
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# The actual overflow behavior differs in ifort/ifx/gfortran - this tests
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# the GDB internal overflow behavior - not a compiler dependent one.
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gdb_test "p ${op} (129.0,1)" " = -127"
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gdb_test "p ${op} (129.0,2)" " = 129"
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gdb_test "p ${op} (-32770.0,1)" " = -2"
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gdb_test "p ${op} (-32770.0,2)" " = 32766"
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gdb_test "p ${op} (-32770.0,4)" " = -32770"
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gdb_test "p ${op} (2147483652.0,1)" " = 4"
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gdb_test "p ${op} (2147483652.0,2)" " = 4"
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gdb_test "p ${op} (2147483652.0,4)" " = -2147483644"
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gdb_test "p ${op} (2147483652.0,8)" " = 2147483652"
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}
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# Test MODULO
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gdb_test "p MODULO (8,5)" " = 3"
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gdb_test "ptype MODULO (8,5)" "type = int"
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gdb_test "p MODULO (-8,5)" " = 2"
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gdb_test "p MODULO (8,-5)" " = -2"
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gdb_test "p MODULO (-8,-5)" " = -3"
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gdb_test "p MODULO (3.0,2.0)" " = 1"
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gdb_test "ptype MODULO (3.0,2.0)" "type = real\\*8"
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# Test CMPLX
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gdb_test "p CMPLX (4.1, 2.0)" " = \\(4.$decimal,2\\)"
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gdb_test "p cmplx (4,4)" "= \\(4,4\\)"
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gdb_test "ptype cmplx (4,4)" "= complex\\*4"
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gdb_test "p cmplx (-14,-4)" "= \\(-14,-4\\)"
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gdb_test "p cmplx (4,4,4)" "\\(4,4\\)"
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gdb_test "p cmplx (4,4,8)" "\\(4,4\\)"
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gdb_test "p cmplx (4,4,16)" "\\(4,4\\)"
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gdb_test "ptype cmplx (4,4,4)" "= complex\\*4"
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gdb_test "ptype cmplx (4,4,8)" "= complex\\*8"
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gdb_test "ptype cmplx (4,4,16)" "= complex\\*16"
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gdb_test "p cmplx (4,4,1)" "unsupported kind 1 for type complex\\*4"
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gdb_test "p cmplx (4,4,-1)" "unsupported kind -1 for type complex\\*4"
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gdb_test "p cmplx (4,4,2)" "unsupported kind 2 for type complex\\*4"
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# Test LOC
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gdb_test "p/x LOC(l)" "= $hex"
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gdb_test "ptype loc(l)" "type = integer(\\*$decimal)?"
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