gdb/testsuite/gdb.arch/x86-avx512fp16-abi.exp

   1 # Copyright 2021-2023 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # Test support for _Float16 parameters and return values.
  17
  18 if { [skip_avx512fp16_tests] } {
  19     unsupported "target does not support AVX512fp16"
  20     return -1
  21 }
  22
  23 standard_testfile
  24
  25 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
  26      {debug additional_flags="-mavx512fp16"}] } {
  27     return -1
  28 }
  29
  30 if { ![runto_main] } {
  31     return -1
  32 }
  33
  34 gdb_test "p square(2.2)" "= 4\\.8359"
  35
  36 set line1 [gdb_get_line_number "BP1"]
  37 set line2 [gdb_get_line_number "BP2"]
  38 set line3 [gdb_get_line_number "BP3"]
  39 gdb_breakpoint $line1
  40 gdb_breakpoint $line3
  41
  42 gdb_continue_to_breakpoint "line1" ".*$srcfile:$line1.*"
  43
  44 with_test_prefix "real" {
  45     gdb_test "p num" "= 1\\.25"
  46     gdb_test "ptype num" "type = _Float16"
  47     gdb_test "finish" "Value returned is.*= 1\\.5625"
  48 }
  49
  50 gdb_continue_to_breakpoint "line3" ".*$srcfile:$line3.*"
  51 gdb_test "p plus(b)" "= 8\\.75 \\+ 1\\.5i"
  52
  53 gdb_breakpoint $line2
  54 gdb_continue_to_breakpoint "line2" ".*$srcfile:$line2.*"
  55
  56 with_test_prefix "complex" {
  57     gdb_test "p num" "= 6\\.25 \\+ 1i"
  58     gdb_test "ptype num" "type = complex _Float16"
  59     gdb_test "finish" "Value returned is.*= 8\\.75 \\+ 1\\.5i"
  60 }
  61
  62 gdb_continue_to_end