# Copyright 2010-2012 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 . */ # # Contributed by Ken Werner . # # Tests GDBs support for GNU vectors. # http://gcc.gnu.org/onlinedocs/gcc/Vector-Extensions.html set testfile "gnu_vector" set srcfile ${testfile}.c set binfile ${objdir}/${subdir}/${testfile} if [get_compiler_info] { return -1 } # Check if our compiler is a GCC that suppports the vector extension if { ![test_compiler_info gcc-4-*] } { setup_xfail "*-*-*" fail "This compiler can not handle GNU vectors" return 0 } if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug}] } { return -1 } if { ![runto main] } { fail "runto main" return -1 } # Test printing of character vector types gdb_test "print c4" "\\\$$decimal = \\{1, 2, 3, 4\\}" gdb_test "print c4\[2\]" "\\\$$decimal = 3" # Test operators on integer vector types gdb_test "print i4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" gdb_test "print i4b" "\\\$$decimal = \\{1, 2, 8, 4\\}" # Arithmetic operators gdb_test "print i4a + i4b" "\\\$$decimal = \\{3, 6, 16, 20\\}" gdb_test "print i4a - i4b" "\\\$$decimal = \\{1, 2, 0, 12\\}" gdb_test "print i4a * i4b" "\\\$$decimal = \\{2, 8, 64, 64\\}" gdb_test "print i4a / i4b" "\\\$$decimal = \\{2, 2, 1, 4\\}" gdb_test "print i4a % i4b" "\\\$$decimal = \\{0, 0, 0, 0\\}" gdb_test "print i4a++" "\\\$$decimal = \\{2, 4, 8, 16\\}" gdb_test "print ++i4a" "\\\$$decimal = \\{4, 6, 10, 18\\}" gdb_test "print i4a--" "\\\$$decimal = \\{4, 6, 10, 18\\}" gdb_test "print --i4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" gdb_test "print +i4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" gdb_test "print -i4a" "\\\$$decimal = \\{-2, -4, -8, -16\\}" # Bitwise operators gdb_test "print i4a & i4b" "\\\$$decimal = \\{0, 0, 8, 0\\}" gdb_test "print i4a | i4b" "\\\$$decimal = \\{3, 6, 8, 20\\}" gdb_test "print i4a ^ i4b" "\\\$$decimal = \\{3, 6, 0, 20\\}" gdb_test "print ~i4a" "\\\$$decimal = \\{-3, -5, -9, -17\\}" # Shift operators gdb_test "print i4a << i4b" "\\\$$decimal = \\{4, 16, 2048, 256\\}" gdb_test "print i4a >> i4b" "\\\$$decimal = \\{1, 1, 0, 1\\}" # Test operators on floating point vector types gdb_test "print f4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" gdb_test "print f4b" "\\\$$decimal = \\{1, 2, 8, 4\\}" # Arithmetic operators gdb_test "print f4a + f4b" "\\\$$decimal = \\{3, 6, 16, 20\\}" gdb_test "print f4a - f4b" "\\\$$decimal = \\{1, 2, 0, 12\\}" gdb_test "print f4a * f4b" "\\\$$decimal = \\{2, 8, 64, 64\\}" gdb_test "print f4a / f4b" "\\\$$decimal = \\{2, 2, 1, 4\\}" gdb_test "print +f4a" "\\\$$decimal = \\{2, 4, 8, 16\\}" gdb_test "print -f4a" "\\\$$decimal = \\{-2, -4, -8, -16\\}" # Test scalar to vector widening gdb_test "print (int2) 1" "\\\$$decimal = \\{1, 1\\}" gdb_test "print (longlong2) 2" "\\\$$decimal = \\{2, 2\\}" gdb_test "print (float2) 3" "\\\$$decimal = \\{3, 3\\}" gdb_test "print (double2) 4" "\\\$$decimal = \\{4, 4\\}" gdb_test "print (char4) 12" "\\\$$decimal = \\{12, 12, 12, 12\\}" gdb_test "print (uint4) ia" "\\\$$decimal = \\{2, 2, 2, 2\\}" gdb_test "print (int4) -3" "\\\$$decimal = \\{-3, -3, -3, -3\\}" gdb_test "print (float4) 4" "\\\$$decimal = \\{4, 4, 4, 4\\}" gdb_test "print i4a + ib" "\\\$$decimal = \\{3, 5, 9, 17\\}" gdb_test "print fa - f4b" "\\\$$decimal = \\{1, 0, -6, -2\\}" gdb_test "print f4a * fb" "\\\$$decimal = \\{2, 4, 8, 16\\}" gdb_test "print ia / i4b" "\\\$$decimal = \\{2, 1, 0, 0\\}" gdb_test "print i4a % ib" "\\\$$decimal = \\{0, 0, 0, 0\\}" gdb_test "print ia & i4b" "\\\$$decimal = \\{0, 2, 0, 0\\}" gdb_test "print i4a | ib" "\\\$$decimal = \\{3, 5, 9, 17\\}" gdb_test "print ia ^ i4b" "\\\$$decimal = \\{3, 0, 10, 6\\}" gdb_test "print i4a << ib" "\\\$$decimal = \\{4, 8, 16, 32\\}" gdb_test "print i4a >> ib" "\\\$$decimal = \\{1, 2, 4, 8\\}" gdb_test "print i4b = ia" "\\\$$decimal = \\{2, 2, 2, 2\\}" gdb_test "print i4a = 3" "\\\$$decimal = \\{3, 3, 3, 3\\}" gdb_test "print f4a = fb" "\\\$$decimal = \\{1, 1, 1, 1\\}" gdb_test "print f4b = 2" "\\\$$decimal = \\{2, 2, 2, 2\\}" gdb_test "print i4a = \{2, 4, 8, 16\}" "\\\$$decimal = \\{2, 4, 8, 16\\}" gdb_test "print i4a <<= ib" "\\\$$decimal = \\{4, 8, 16, 32\\}" # Test some error scenarios gdb_test "print i4a + d2" "Cannot perform operation on vectors with different types" gdb_test "print d2 + i4a" "Cannot perform operation on vectors with different types" gdb_test "print f4a + ll2" "Cannot perform operation on vectors with different types" gdb_test "print ll2 + f4a" "Cannot perform operation on vectors with different types" gdb_test "print i2 + ll2" "Cannot perform operation on vectors with different types" gdb_test "print ll2 + i2" "Cannot perform operation on vectors with different types" gdb_test "print i4a + ll2" "Cannot perform operation on vectors with different types" gdb_test "print ll2 + i4a" "Cannot perform operation on vectors with different types" gdb_test "print f4a + d2" "Cannot perform operation on vectors with different types" gdb_test "print d2 + f4a" "Cannot perform operation on vectors with different types" gdb_test "print ui4 + i4a" "Cannot perform operation on vectors with different types" gdb_test "print i4a + ui4" "Cannot perform operation on vectors with different types" gdb_test "print i4a + i2" "Cannot perform operation on vectors with different types" gdb_test "print i2 + i4a" "Cannot perform operation on vectors with different types" gdb_test "print f4a + f2" "Cannot perform operation on vectors with different types" gdb_test "print f2 + f4a" "Cannot perform operation on vectors with different types" # Test ptype on vector types. gdb_test "ptype c4" "type = char __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" gdb_test "ptype char4" "type = char __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" gdb_test "ptype i4a" "type = int __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" gdb_test "ptype int4" "type = int __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" gdb_test "ptype f4b" "type = float __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" gdb_test "ptype float4" "type = float __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" gdb_test "ptype union_with_vector_1" "type = union {\r\n\[\t \]+int i;\r\n\[\t \]+char cv __attribute__ \\(\\(vector_size\\(4\\)\\)\\);\r\n}" gdb_test "ptype struct_with_vector_1" "type = struct {\r\n\[\t \]+int i;\r\n\[\t \]+char cv __attribute__ \\(\\(vector_size\\(4\\)\\)\\);\r\n\[\t \]+float4 f4;\r\n}"