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old-cross-binutils/gdb/testsuite/gdb.base/dfp-exprs.exp

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Update Copyright year range in all files maintained by GDB.
2014-01-01 03:54:24 +00:00
# Copyright (C) 2007-2014 Free Software Foundation, Inc.
2007-10-15 Wu Zhou <woodzltc@cn.ibm.com> Thiago Jung Bauermann <bauerman@br.ibm.com> * gdb.base/dfp-exprs.exp: new file adding tests for Decimal Floating Point expressions. * gdb.base/dfp-test.exp: new file adding tests for Decimal Floating Point variables. * gdb.base/dfp-test.c: new file containing program with Decimal Floating variables, used by gdb.base/dfp-test.exp.
2007-10-25 18:09:45 +00:00
# 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/>.
# This file was written by Wu Zhou. (woodzltc@cn.ibm.com)
# This file is part of the gdb testsuite. It contains test for evaluating
# simple decimal floating point (DFP) expression.
proc test_dfp_literals_accepted {} {
# Test various dfp values, covering 32-bit, 64-bit and 128-bit ones
# _Decimal32 constants, which can support up to 7 digits
gdb_test "p 1.2df" " = 1.2"
gdb_test "p -1.2df" " = -1.2"
gdb_test "p 1.234567df" " = 1.234567"
gdb_test "p -1.234567df" " = -1.234567"
gdb_test "p 1234567.df" " = 1234567"
gdb_test "p -1234567.df" " = -1234567"
gdb_test "p 1.2E1df" " = 12"
gdb_test "p 1.2E10df" " = 1.2E\\+10"
gdb_test "p 1.2E-10df" " = 1.2E-10"
# The largest exponent for 32-bit dfp value is 96.
gdb_test "p 1.2E96df" " = 1.200000E\\+96"
# _Decimal64 constants, which can support up to 16 digits
gdb_test "p 1.2dd" " = 1.2"
gdb_test "p -1.2dd" " = -1.2"
gdb_test "p 1.234567890123456dd" " = 1.234567890123456"
gdb_test "p -1.234567890123456dd" " = -1.234567890123456"
gdb_test "p 1234567890123456.dd" " = 1234567890123456"
gdb_test "p -1234567890123456.dd" " = -1234567890123456"
gdb_test "p 1.2E1dd" " = 12"
gdb_test "p 1.2E10dd" " = 1.2E\\+10"
gdb_test "p 1.2E-10dd" " = 1.2E-10"
# The largest exponent for 64-bit dfp value is 384.
gdb_test "p 1.2E384dd" " = 1.200000000000000E\\+384"
# _Decimal128 constants, which can support up to 34 digits
gdb_test "p 1.2dl" " = 1.2"
gdb_test "p -1.2dl" " = -1.2"
gdb_test "p 1.234567890123456789012345678901234dl" " = 1.234567890123456789012345678901234"
gdb_test "p -1.234567890123456789012345678901234dl" " = -1.234567890123456789012345678901234"
gdb_test "p 1234567890123456789012345678901234.dl" " = 1234567890123456789012345678901234"
gdb_test "p -1234567890123456789012345678901234.dl" " = -1234567890123456789012345678901234"
gdb_test "p 1.2E1dl" " = 12"
gdb_test "p 1.2E10dl" " = 1.2E\\+10"
gdb_test "p 1.2E-10dl" " = 1.2E-10"
# The largest exponent for 128-bit dfp value is 6144.
gdb_test "p 1.2E6144dl" " = 1.200000000000000000000000000000000E\\+6144"
}
proc test_dfp_arithmetic_expressions {} {
* gdb.base/dfp-exprs.exp (test_dfp_arithmetic_expressions): Add tests for expressions with decimal float values. (test_dfp_conversions): New function to test casts to and from decimal float types. Call test_dfp_conversions. * gdb.base/dfp-test.c (struct decstruct): Add float4 and double8 elements. (main): Initialize ds.float4 and ds.double8 elements. * gdb.base/dfp-test.exp (d32_set_tests): Fix typo. Adjust expect string to new error message. (d64_set_tests): Likewise. (d128_set_tests): Likewise. Add tests for expressions with decimal float variables. Add tests for conversions to and from decimal float types.
2008-01-07 22:34:49 +00:00
# _Decimal32 operands.
gdb_test "p 1.4df + 1.2df" " = 2.6"
gdb_test "p 1.4df - 1.2df" " = 0.2"
gdb_test "p 1.4df * 1.2df" " = 1.68"
gdb_test "p 1.4df / 1.2df" " = 1.166667"
# _Decimal64 operands.
gdb_test "p 1.4dd + 1.2dd" " = 2.6"
gdb_test "p 1.4dd - 1.2dd" " = 0.2"
gdb_test "p 1.4dd * 1.2dd" " = 1.68"
gdb_test "p 1.4dd / 1.2dd" " = 1.166666666666667"
# _Decimal128 operands.
gdb_test "p 1.4dl + 1.2dl" " = 2.6"
gdb_test "p 1.4dl - 1.2dl" " = 0.2"
gdb_test "p 1.4dl * 1.2dl" " = 1.68"
gdb_test "p 1.4dl / 1.2dl" " = 1.166666666666666666666666666666667"
# Test type of operation result.
gdb_test "ptype 2.df + 2.df" "= _Decimal32"
gdb_test "ptype 2.dd + 2.dd" "= _Decimal64"
gdb_test "ptype 2.dl + 2.dl" "= _Decimal128"
# Mixture of different _Decimal sizes.
gdb_test "p 2.1df + 2.7dd" "= 4.8"
gdb_test "p 2.1dd + 2.7df" "= 4.8"
gdb_test "p 2.6df + 2.7dl" "= 5.3"
gdb_test "p 2.6dl + 2.7df" "= 5.3"
gdb_test "p 2.3dd + 2.2dl" "= 4.5"
gdb_test "p 2.3dl + 2.2dd" "= 4.5"
gdb_test "ptype 2.df + 2.dd" "= _Decimal64"
gdb_test "ptype 2.df + 2.dl" "= _Decimal128"
gdb_test "ptype 2.dd + 2.dl" "= _Decimal128"
# Mixture of Decimal and integral operands
gdb_test "p 1.2df + 1" " = 2.2"
gdb_test "p 2 + 1.7dd" " = 3.7"
gdb_test "p 3 + 2.1dl" " = 5.1"
gdb_test "ptype 1.2df + 1" " = _Decimal32"
gdb_test "ptype 2 + 1.7dd" " = _Decimal64"
gdb_test "ptype 3 + 2.1dl" " = _Decimal128"
# Reject operation with integral larger than 32-bits
gdb_test "p 1.2df + 2ll" "Conversion of large integer to a decimal floating type is not supported."
# Reject operation with DFP and Binary FP
gdb_test "p 1.2df + 1.2f" "Mixing decimal floating types with other floating types is not allowed."
# Test other operations with DFP operands
gdb_test "p !0.df" " = 1"
gdb_test "p !0.dd" " = 1"
gdb_test "p !0.dl" " = 1"
gdb_test "p !0.5df" " = 0"
gdb_test "p !0.5dd" " = 0"
gdb_test "p !0.5dl" " = 0"
gdb_test "p 1.2df == 1.2df" " = 1"
gdb_test "p 1.2df == 1.2dd" " = 1"
gdb_test "p 1.2df == 1.2dl" " = 1"
gdb_test "p 1.2dd == 1.2df" " = 1"
gdb_test "p 1.2dd == 1.2dl" " = 1"
gdb_test "p 1.2dl == 1.2df" " = 1"
gdb_test "p 1.2dl == 1.2dd" " = 1"
gdb_test "p 1.2df == 1.3df" " = 0"
gdb_test "p 1.2df == 1.3dd" " = 0"
gdb_test "p 1.2df == 1.3dl" " = 0"
gdb_test "p 1.2dd == 1.3df" " = 0"
gdb_test "p 1.2dd == 1.3dl" " = 0"
gdb_test "p 1.2dl == 1.3df" " = 0"
gdb_test "p 1.2dl == 1.3dd" " = 0"
gdb_test "p +1.2df" " = 1.2"
gdb_test "p +1.2dd" " = 1.2"
gdb_test "p +1.2dl" " = 1.2"
gdb_test "p 1.2df < 1.3df" " = 1"
gdb_test "p 1.2df < 1.3dd" " = 1"
gdb_test "p 1.2dl < 1.3df" " = 1"
gdb_test "p 1.2dd < 1.3dd" " = 1"
gdb_test "p 1.2dd < 1.3dl" " = 1"
gdb_test "p 1.2dl < 1.3dl" " = 1"
gdb_test "p 1.2dl < 1.3df" " = 1"
gdb_test "p 1.2df > 1" " = 1"
gdb_test "p 1.2dl > 2" " = 0"
gdb_test "p 2 > 1.2dd" " = 1"
gdb_test "p 2 > 3.1dl" " = 0"
}
2007-10-15 Wu Zhou <woodzltc@cn.ibm.com> Thiago Jung Bauermann <bauerman@br.ibm.com> * gdb.base/dfp-exprs.exp: new file adding tests for Decimal Floating Point expressions. * gdb.base/dfp-test.exp: new file adding tests for Decimal Floating Point variables. * gdb.base/dfp-test.c: new file containing program with Decimal Floating variables, used by gdb.base/dfp-test.exp.
2007-10-25 18:09:45 +00:00
* gdb.base/dfp-exprs.exp (test_dfp_arithmetic_expressions): Add tests for expressions with decimal float values. (test_dfp_conversions): New function to test casts to and from decimal float types. Call test_dfp_conversions. * gdb.base/dfp-test.c (struct decstruct): Add float4 and double8 elements. (main): Initialize ds.float4 and ds.double8 elements. * gdb.base/dfp-test.exp (d32_set_tests): Fix typo. Adjust expect string to new error message. (d64_set_tests): Likewise. (d128_set_tests): Likewise. Add tests for expressions with decimal float variables. Add tests for conversions to and from decimal float types.
2008-01-07 22:34:49 +00:00
proc test_dfp_conversions {} {
# Test cast to and from DFP values, and between DFPs of different sizes
2007-10-15 Wu Zhou <woodzltc@cn.ibm.com> Thiago Jung Bauermann <bauerman@br.ibm.com> * gdb.base/dfp-exprs.exp: new file adding tests for Decimal Floating Point expressions. * gdb.base/dfp-test.exp: new file adding tests for Decimal Floating Point variables. * gdb.base/dfp-test.c: new file containing program with Decimal Floating variables, used by gdb.base/dfp-test.exp.
2007-10-25 18:09:45 +00:00
* gdb.base/dfp-exprs.exp (test_dfp_arithmetic_expressions): Add tests for expressions with decimal float values. (test_dfp_conversions): New function to test casts to and from decimal float types. Call test_dfp_conversions. * gdb.base/dfp-test.c (struct decstruct): Add float4 and double8 elements. (main): Initialize ds.float4 and ds.double8 elements. * gdb.base/dfp-test.exp (d32_set_tests): Fix typo. Adjust expect string to new error message. (d64_set_tests): Likewise. (d128_set_tests): Likewise. Add tests for expressions with decimal float variables. Add tests for conversions to and from decimal float types.
2008-01-07 22:34:49 +00:00
gdb_test "p (float) -0.1df" " = -0.(0999.*|1000.*)"
gdb_test "p (int) 8.3dd" " = 8"
gdb_test "p (_Decimal64) 3.1" " = 3.(0999.*|1000.*)"
gdb_test "p (_Decimal128) 3.7df" " = 3.7"
gdb_test "p (_Decimal32) 4" " = 4"
2007-10-15 Wu Zhou <woodzltc@cn.ibm.com> Thiago Jung Bauermann <bauerman@br.ibm.com> * gdb.base/dfp-exprs.exp: new file adding tests for Decimal Floating Point expressions. * gdb.base/dfp-test.exp: new file adding tests for Decimal Floating Point variables. * gdb.base/dfp-test.c: new file containing program with Decimal Floating variables, used by gdb.base/dfp-test.exp.
2007-10-25 18:09:45 +00:00
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
test_dfp_literals_accepted
test_dfp_arithmetic_expressions
* gdb.base/dfp-exprs.exp (test_dfp_arithmetic_expressions): Add tests for expressions with decimal float values. (test_dfp_conversions): New function to test casts to and from decimal float types. Call test_dfp_conversions. * gdb.base/dfp-test.c (struct decstruct): Add float4 and double8 elements. (main): Initialize ds.float4 and ds.double8 elements. * gdb.base/dfp-test.exp (d32_set_tests): Fix typo. Adjust expect string to new error message. (d64_set_tests): Likewise. (d128_set_tests): Likewise. Add tests for expressions with decimal float variables. Add tests for conversions to and from decimal float types.
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test_dfp_conversions
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