--- /dev/null
+# Copyright (C) 1993 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 2 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, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+# Please email any bugs, comments, and/or additions to this file to:
+# DejaGnu@cygnus.com
+
+# Written by the Center for Software Science at the University of Utah
+# and by Cygnus Support.
+
+proc do_ble_relocation_test {} {
+ set testname "blebug.s: Test for proper relocation for BLE (part 2)"
+ set x 0
+
+ if [gas_test_old "blebug.s" "" "Proper relocation for BLE (part 1)"] then {
+ objdump_start_no_subdir "a.out" "-r"
+
+ # At one time both versions of the assembler would incorrectly use
+ # a PC-relative relocation for a BLE instruction.
+ while 1 {
+ expect {
+ -re "^00000004\[^\n\]*ABS_CALL_R17\[^\n\]*\n" { set x 1 }
+ -re "\[^\n\]*\n" { }
+ timeout { error "timeout\n"; break }
+ eof { break }
+ }
+ }
+ }
+
+ # This was intended to do any cleanup necessary. It kinda looks like it
+ # isn't needed, but just in case, please keep it in for now.
+ objdump_finish
+
+ # Did we find what we were looking for? If not, flunk it.
+ if [expr $x==1] then { pass $testname } else { fail $testname }
+}
+
+proc do_relocation_reduction_tests {} {
+ set testname "relocreduce.s: Test relocation reductions (part 2)"
+ set x 0
+
+ if [gas_test_old "relocreduce.s" "" "Relocation reductions (part1)"] then {
+ objdump_start_no_subdir "a.out" "-r"
+
+ # Check to make sure relocations involving procedure labels
+ # are not reduced to a relocation involving some other symbol.
+ # Doing so makes generating parameter relocation stubs impossible.
+ while 1 {
+ expect {
+ -re "^00000000\[^\n\]*PLABEL\[^\n\]*foo\[^\n\]*\n"
+ { set x [expr $x+1] }
+ -re "^0000001c\[^\n\]*PCREL_CALL\[^\n\]*foo\[^\n\]*\n"
+ { set x [4xpr $x+1] }
+ -re "\[^\n\]*\n" { }
+ timeout { error "timeout\n"; break }
+ eof { break }
+ }
+ }
+ }
+
+ # This was intended to do any cleanup necessary. It kinda looks like it
+ # isn't needed, but just in case, please keep it in for now.
+ objdump_finish
+
+ # Did we find what we were looking for? If not, flunk it.
+ if [expr $x==2] then { pass $testname } else { fail $testname }
+}
+
+proc do_ble_mode_selector_test {} {
+ set testname "blebug2.s: blebug2"
+ set x 0
+
+ gas_start "blebug2.s" "-al"
+
+ # GAS uses too many bits on the BLE instruction.
+ while 1 {
+ expect {
+ -re "^ +\[0-9\]+ 0000 20202801\[^\n\]*\n" { set x [expr $x+1] }
+ -re "^ +\[0-9\]+ 0004 E420E008\[^\n\]*\n" { set x [expr $x+1] }
+ -re "\[^\n\]*\n" { }
+ timeout { error "timeout\n"; break }
+ eof { break }
+ }
+ }
+
+ # This was intended to do any cleanup necessary. It kinda looks like it
+ # isn't needed, but just in case, please keep it in for now.
+ gas_finish
+
+ # Did we find what we were looking for? If not, flunk it.
+ if [expr $x==2] then { pass $testname } else { fail $testname }
+}
+
+proc do_plabel_relocation_test {} {
+ set testname "plabelbug.s: Old gas-1.36 plabel bug (part 2)"
+ set x 0
+
+ if [gas_test_old "plabelbug.s" "" "Old gas-1.36 plabel bug (part 1)"] {
+ objdump_start_no_subdir "a.out" "-r"
+
+ # Check that we make PLABEL relocation entries when they're needed.
+ while 1 {
+ expect {
+ -re "^00000000\[^\n\]*PLABEL\[^\n\]*\n" { set x [expr $x+1] }
+ -re "^00000004\[^\n\]*PLABEL\[^\n\]*\n" { set x [expr $x+1] }
+ -re "\[^\n\]*\n" { }
+ timeout { error "timeout\n"; break }
+ eof { break }
+ }
+ }
+
+ # This was intended to do any cleanup necessary. It kinda looks like it
+ # isn't needed, but just in case, please keep it in for now.
+ objdump_finish
+
+ # Did we find what we were looking for? If not, flunk it.
+ if [expr $x==2] then { pass $testname } else { fail $testname }
+ }
+}
+
+proc do_selector_scope_test {} {
+ set testname "selectorbug.s: Test scope of field selector"
+ set x 0
+
+ if [gas_test_old "selectorbug.s" "" "Test scope of field selector (part 1)"] {
+ objdump_start_no_subdir "a.out" "-r"
+
+ # Check to make sure the relocation entry after the plabel is correct.
+ # If an old field selector was incorrectly "carried" over, then
+ # this test will fail.
+ if [istarget hppa*-*-osf] then {
+ while 1 {
+ expect {
+ -re "^00000014\[^\n\]*HPPA_32\[^\n\]*\n"
+ { set x 1 }
+ -re "^00000014\[^\n\]*PLABEL\[^\n\]*foo\[^\n\]*\n"
+ { set x 0 }
+ -re "\[^\n\]*\n" { }
+ timeout { error "timeout\n"; break }
+ eof { break }
+ }
+ }
+ } else {
+ while 1 {
+ expect {
+ -re "^00000014\[^\n\]*DATA_ONE\[^\n\]*\n"
+ { set x 1 }
+ -re "^00000014\[^\n\]*PLABEL\[^\n\]*foo\[^\n\]*\n"
+ { set x 0 }
+ -re "\[^\n\]*\n" { }
+ timeout { error "timeout\n"; break }
+ eof { break }
+ }
+ }
+ }
+
+ # This was intended to do any cleanup necessary. It kinda looks like it
+ # isn't needed, but just in case, please keep it in for now.
+ objdump_finish
+
+ # Did we find what we were looking for? If not, flunk it.
+ if [expr $x==1] then { pass $testname } else { fail $testname }
+ }
+}
+
+proc do_local_label_as_operand_test {} {
+ set testname "labelopbug.s: Test local label as operand (non-branching)"
+ set x 0
+
+ if [gas_test_old "labelopbug.s" "" "Local label as operand (part 1)"] {
+ objdump_start_no_subdir "a.out" "-r"
+
+ # Check to make sure we handle difference of local lables as an operand
+ # to a non-branching instruction correctly.
+ while 1 {
+ expect {
+ -re "^0000002c\[^\n\]*0x00000024\[^\n\]*\n"
+ { set x [expr $x+1] }
+ -re "^00000030\[^\n\]*0x00000024\[^\n\]*\n"
+ { set x [expr $x+1] }
+ -re "\[^\n\]*\n" { }
+ timeout { error "timeout\n"; break }
+ eof { break }
+ }
+ }
+
+ # This was intended to do any cleanup necessary. It kinda looks like it
+ # isn't needed, but just in case, please keep it in for now.
+ objdump_finish
+
+ # Did we find what we were looking for? If not, flunk it.
+ if [expr $x==2] then { pass $testname } else { fail $testname }
+ }
+}
+
+if [istarget hppa*-*-*] then {
+ # Make sure we put the right relocation entry on a BLE instruction.
+ do_ble_relocation_test
+
+ # Make sure relocation reductions are not too agressive about
+ # adjusting relocations against some symbols.
+ do_relocation_reduction_tests
+
+ # Check that mode selectors on a ble instruction actually work.
+ setup_xfail hppa*-*-*
+ do_ble_mode_selector_test
+
+ # 1.36 simply didn't generate all the plabels it should have. Make
+ # sure gas-2 does.
+ do_plabel_relocation_test
+
+ # Make sure a field selector only effects the current instruction
+ # or assembler directive.
+ do_selector_scope_test
+
+ # This should really generate a relocation. It would make life much
+ # easier on the optimizing linker. Until then just make sure the
+ # difference is computed correctly.
+ do_local_label_as_operand_test
+}
projects / binutils-gdb.git / commitdiff