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# Copyright 2004-2024 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
load_lib "ada.exp"
require allow_ada_tests
standard_ada_testfile fixed_points
foreach_gnat_encoding scenario flags {all minimal} {
lappend flags debug
if {[gdb_compile_ada "${srcfile}" "${binfile}-${scenario}" executable $flags] != ""} {
return -1
}
clean_restart ${testfile}-${scenario}
set bp_location [gdb_get_line_number "Set breakpoint here" ${testdir}/fixed_points.adb]
runto "fixed_points.adb:$bp_location"
# Fixed point subtypes:
gdb_test "print base_object" \
"= -50" \
"p on a fixed point type"
gdb_test "print subtype_object" \
"= -50" \
"p on a subtype fixed point type"
gdb_test "print new_type_object" \
"= -50" \
"p on a new fixed point type"
# Overprecise delta:
gdb_test "print Overprecise_Object" \
"= 0.13579135791"
gdb_test "ptype Overprecise_Object" \
"type = <2-byte fixed point \\(small = 135791357913579/1000000000000000\\)>"
# FP*_Var...
gdb_test "print fp1_var" \
" = 0.25"
gdb_test "ptype fp1_var" "type = <1-byte fixed point \\(small = 1/16\\)>"
gdb_test "print fp2_var" \
" = -0.01"
gdb_test "ptype fp2_var" "type = <8-byte fixed point \\(small = 1/100\\)>"
gdb_test "print fp3_var" \
" = 0.1"
gdb_test "ptype fp3_var" "type = <1-byte fixed point \\(small = 1/30\\)>"
gdb_test "print fp2_var + 0" \
" = -0.01"
gdb_test "print 0 + fp2_var" \
" = -0.01"
gdb_test "print fp2_var - 0" \
" = -0.01"
gdb_test "print + fp2_var" \
" = -0.01"
gdb_test "print - fp2_var" \
" = 0.01"
set fp4 "= 2e-07"
gdb_test "print fp4_var" $fp4
gdb_test "print fp4_var * 1" $fp4
gdb_test "print 1 * fp4_var" $fp4
gdb_test "print fp4_var / 1" $fp4
# This only started working in GCC 11.
if {$scenario == "minimal" && [gnat_version_compare >= 11]} {
gdb_test "print fp5_var" " = 3e-19"
}
# This failed before GCC 10.
if {$scenario == "all" && [gnat_version_compare >= 10]} {
gdb_test "p Float(Another_Fixed) = Float(Another_Delta * 5)" "true" \
"value of another_fixed"
}
}
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