mirror of
https://sourceware.org/git/binutils-gdb.git
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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.
160 lines
8.2 KiB
Plaintext
160 lines
8.2 KiB
Plaintext
# Copyright 2009-2022 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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# This file is part of the gdb testsuite.
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if ![istarget "i?86-*linux*"] then {
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verbose "Skipping i387 reverse float tests."
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return
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}
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standard_testfile
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# some targets have leading underscores on assembly symbols.
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set additional_flags [gdb_target_symbol_prefix_flags]
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
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[list debug $additional_flags]]} {
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return -1
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}
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runto_main
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# Record to end of main
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set location [gdb_get_line_number "END I387-FLOAT-REVERSE"]
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gdb_test_no_output "record" "turn on process record"
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gdb_test "until $location" ".*$srcfile:$location.*" \
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"record to end of main"
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# Now rewind to beginning so we can begin testing.
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set location [gdb_get_line_number "BEGIN I387-FLOAT-REVERSE"]
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gdb_test_no_output "set exec-dir reverse" "set reverse direction"
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gdb_test "until $location" ".*$srcfile:$location.*" \
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"rewind to beginning of main"
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gdb_test_no_output "set exec-dir forward" "set forward direction"
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# Test FPU stack. FPU stack includes st0, st1, st2, st3, st4,
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# st5, st6, st7. We push 8 values to FPU stack in record mode
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# and see whether all are getting recorded.
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set location [gdb_get_line_number "test st0 register"]
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gdb_test "until $location" ".*$srcfile:$location.*asm.*fld1.*" \
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"begin test st0"
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gdb_test "stepi" "asm.*fldl2t.*" "push st0 == 1"
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gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1"
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gdb_test "stepi" "asm.*fldl2e.*" "push st0 == 3.3219280948*"
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gdb_test "info register st0" "st0 *3.32192.*\[ \t\]+.*" "verify st0 == 3.321928094*"
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gdb_test "info register st1" "st1 *1\[ \t\]+.*" "verify st1 == 1"
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gdb_test "stepi" "asm.*fldpi.*" "push st0 == 1.4426950406*"
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gdb_test "info register st0" "st0 *1.44269.*\[ \t\]+.*" "verify st0 == 1.442695040*"
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gdb_test "info register st1" "st1 *3.32192.*\[ \t\]+.*" "verify st1 == 3.3219280948*"
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gdb_test "info register st2" "st2 *1\[ \t\]+.*" "verify st2 == 1"
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gdb_test "stepi" "asm.*fldlg2.*" "push st0 == 3.14159265*"
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gdb_test "info register st0" "st0 *3.14159.*\[ \t\]+.*" "verify st0 == 3.14159265*"
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gdb_test "info register st1" "st1 *1.44269.*\[ \t\]+.*" "verify st1 == 1.4426950*"
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gdb_test "info register st2" "st2 *3.32192.*\[ \t\]+.*" "verify st2 == 3.3219280*"
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gdb_test "info register st3" "st3 *1\[ \t\]+.*" "verify st3 == 1"
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gdb_test "stepi" "asm.*fldln2.*" "push st0 == 0.301029*"
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gdb_test "info register st0" "st0 *0.30102.*\[ \t\]+.*" "verify st0 == 0.301029*"
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gdb_test "info register st1" "st1 *3.14159.*\[ \t\]+.*" "verify st1 == 3.14159265*"
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gdb_test "info register st2" "st2 *1.44269.*\[ \t\]+.*" "verify st2 == 1.44269506*"
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gdb_test "info register st3" "st3 *3.32192.*\[ \t\]+.*" "verify st3 == 3.3219280948*"
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gdb_test "info register st4" "st4 *1\[ \t\]+.*" "verify st4 == 1"
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gdb_test "stepi" "asm.*fldz.*" "push st0 == 0.69314*"
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gdb_test "info register st0" "st0 *0.69314.*\[ \t\]+.*" "verify st0 == 0.69314*"
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gdb_test "info register st1" "st1 *0.30102.*\[ \t\]+.*" "verify st1 == 0.301029*"
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gdb_test "info register st2" "st2 *3.14159.*\[ \t\]+.*" "verify st2 == 3.14159265*"
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gdb_test "info register st3" "st3 *1.44269.*\[ \t\]+.*" "verify st3 == 1.442695040*"
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gdb_test "info register st4" "st4 *3.32192.*\[ \t\]+.*" "verify st4 == 3.3219280948*"
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gdb_test "info register st5" "st5 *1\[ \t\]+.*" "verify st5 == 1"
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gdb_test "stepi" "asm.*fld1.*" "push st0 == 0"
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gdb_test "info register st0" "st0 *0\[ \t\]+.*" "verify st0 == 0"
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gdb_test "info register st1" "st1 *0.69314.*\[ \t\]+.*" "verify st1 == 0.69314*"
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gdb_test "info register st2" "st2 *0.30102.*\[ \t\]+.*" "verify st2 == 0.301029*"
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gdb_test "info register st3" "st3 *3.14159.*\[ \t\]+.*" "verify st3 == 3.14159265*"
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gdb_test "info register st4" "st4 *1.44269.*\[ \t\]+.*" "verify st4 == 1.442695040*"
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gdb_test "info register st5" "st5 *3.32192.*\[ \t\]+.*" "verify st5 == 3.32192809*"
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gdb_test "info register st6" "st6 *1\[ \t\]+.*" "verify st6 == 1"
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gdb_test "stepi" "asm.*nop.*" "push st0 == 0"
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gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1"
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gdb_test "info register st1" "st1 *0\[ \t\]+.*" "verify st1 == 0"
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gdb_test "info register st2" "st2 *0.69314.*\[ \t\]+.*" "verify st2 == 0.69314*"
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gdb_test "info register st3" "st3 *0.30102.*\[ \t\]+.*" "verify st3 == 0.301029*"
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gdb_test "info register st4" "st4 *3.14159.*\[ \t\]+.*" "verify st4 == 3.14159265*"
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gdb_test "info register st5" "st5 *1.44269.*\[ \t\]+.*" "verify st5 == 1.44269504*"
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gdb_test "info register st6" "st6 *3.32192.*\[ \t\]+.*" "verify st6 == 3.3219280948*"
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gdb_test "info register st7" "st7 *1.*" "verify st7 == 1"
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# Now step backward, and check that st0 value reverts to zero.
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gdb_test "reverse-stepi" "asm.*fld1.*" "undo registers, st0-st7"
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gdb_test "info register st0" "st0 *0\[ \t\]+.*" "verify st0 == 0"
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gdb_test "info register st1" "st1 *0.69314.*\[ \t\]+.*" "verify st1 == 0.69314*"
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gdb_test "info register st2" "st2 *0.30102.*\[ \t\]+.*" "verify st2 == 0.301029*"
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gdb_test "info register st3" "st3 *3.14159.*\[ \t\]+.*" "verify st3 == 3.14159265*"
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gdb_test "info register st4" "st4 *1.44269.*\[ \t\]+.*" "verify st4 == 1.442695040*"
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gdb_test "info register st5" "st5 *3.32192.*\[ \t\]+.*" "verify st5 == 3.3219280948*"
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gdb_test "info register st6" "st6 *1\[ \t\]+.*" "verify st6 == 1"
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gdb_test "reverse-stepi" "asm.*fldz.*" "push st0 == 0.69314*"
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gdb_test "info register st0" "st0 *0.69314.*\[ \t\]+.*" "verify st0 == 0.69314*"
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gdb_test "info register st1" "st1 *0.30102.*\[ \t\]+.*" "verify st1 == 0.301029*"
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gdb_test "info register st2" "st2 *3.14159.*\[ \t\]+.*" "verify st2 == 3.14159265*"
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gdb_test "info register st3" "st3 *1.44269.*\[ \t\]+.*" "verify st3 == 1.442695040*"
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gdb_test "info register st4" "st4 *3.32192.*\[ \t\]+.*" "verify st4 == 3.3219280948*"
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gdb_test "info register st5" "st5 *1\[ \t\]+.*" "verify st5 == 1"
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gdb_test "reverse-stepi" "asm.*fldln2.*" "push st0 == 0.301029*"
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gdb_test "info register st0" "st0 *0.30102.*\[ \t\]+.*" "verify st0 == 0.301029*"
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gdb_test "info register st1" "st1 *3.14159.*\[ \t\]+.*" "verify st1 == 3.14159265*"
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gdb_test "info register st2" "st2 *1.44269.*\[ \t\]+.*" "verify st2 == 1.442695040*"
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gdb_test "info register st3" "st3 *3.32192.*\[ \t\]+.*" "verify st3 == 3.3219280948*"
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gdb_test "info register st4" "st4 *1\[ \t\]+.*" "verify st4 == 1"
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gdb_test "reverse-stepi" "asm.*fldlg2.*" "push st0 == 3.14159265*"
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gdb_test "info register st0" "st0 *3.14159.*\[ \t\]+.*" "verify st0 == 3.14159265*"
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gdb_test "info register st1" "st1 *1.44269.*\[ \t\]+.*" "verify st1 == 1.442695040*"
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gdb_test "info register st2" "st2 *3.32192.*\[ \t\]+.*" "verify st2 == 3.3219280948*"
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gdb_test "info register st3" "st3 *1\[ \t\]+.*" "verify st3 == 1"
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gdb_test "reverse-stepi" "asm.*fldpi.*" "push st0 == 1.44269504088*"
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gdb_test "info register st0" "st0 *1.44269.*\[ \t\]+.*" "verify st0 == 1.442695040*"
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gdb_test "info register st1" "st1 *3.32192.*\[ \t\]+.*" "verify st1 == 3.3219280948*"
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gdb_test "info register st2" "st2 *1\[ \t\]+.*" "verify st2 == 1"
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gdb_test "reverse-stepi" "asm.*fldl2e.*" "push st0 == 3.3219280948*"
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gdb_test "info register st0" "st0 *3.32192.*\[ \t\]+.*" "verify st0 == 3.3219280948*"
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gdb_test "info register st1" "st1 *1\[ \t\]+.*" "verify st1 == 1"
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gdb_test "reverse-stepi" "asm.*fldl2t.*" "push st0 == 1"
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gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1"
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