mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
78 lines
2.4 KiB
Plaintext
78 lines
2.4 KiB
Plaintext
# Copyright 2007-2012 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 <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
# Tests for ARM iWMMXt register setting and fetching.
|
|
|
|
if ![istarget "arm*-*-*"] then {
|
|
verbose "Skipping iWMMXt register tests."
|
|
return
|
|
}
|
|
|
|
set testfile "iwmmxt-regs"
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
|
set src1 ${srcdir}/${subdir}/${testfile}.c
|
|
|
|
# Try to compile the test case. If we can't, assume this is not an
|
|
# iWMMXt toolchain and bail out.
|
|
if { [gdb_compile ${src1} ${binfile} executable {quiet debug}] != "" } {
|
|
verbose "Skipping iWMMXt register tests."
|
|
return
|
|
}
|
|
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_load ${binfile}
|
|
|
|
#
|
|
# Run to `main' where we begin our tests.
|
|
#
|
|
|
|
if ![runto_main] then {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Set all the registers to arbitrary values.
|
|
for {set i 0} {$i < 16} {incr i 1} {
|
|
gdb_test "set \$wR$i.u64 = ((${i}LL << 32) | ${i})" "" "set reg wR$i"
|
|
}
|
|
gdb_test "set \$wCSSF = 300" "" "set reg wCSSF"
|
|
gdb_test "set \$wCASF = 200" "" "set reg wCASF"
|
|
for {set i 0} {$i < 4} {incr i 1} {
|
|
gdb_test "set \$wCGR$i = 100 + $i" "" "set reg wCGR$i"
|
|
}
|
|
|
|
# See if the sets stuck.
|
|
gdb_test "next" ".*write_regs.*" "next over read_regs"
|
|
|
|
for {set i 0} {$i < 16} {incr i 1} {
|
|
gdb_test "p \$wR$i.u64 == ((${i}LL << 32) | ${i})" "\\\$$decimal = 1" "test reg wR$i"
|
|
}
|
|
# Don't test wCSSF.
|
|
gdb_test "p \$wCASF" "\\\$$decimal = 200" "test reg wCASF"
|
|
for {set i 0} {$i < 4} {incr i 1} {
|
|
gdb_test "p \$wCGR$i == 100 + $i" "\\\$$decimal = 1" "test reg wCGR$i"
|
|
}
|
|
|
|
# Also verify the copies read by the target.
|
|
for {set i 0} {$i < 16} {incr i 1} {
|
|
gdb_test "p regs\[$i\] == ((${i}LL << 32) | ${i})" "\\\$$decimal = 1" "test stored wR$i"
|
|
}
|
|
# Don't test wcssf.
|
|
gdb_test "p control_regs\[1\]" "\\\$$decimal = 200" "test stored wCASF"
|
|
for {set i 0} {$i < 4} {incr i 1} {
|
|
gdb_test "p control_regs\[$i + 2\] == 100 + $i" "\\\$$decimal = 1" "test stored wCGR$i"
|
|
}
|