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author | Doug Evans <dje@google.com> | 1998-03-13 01:36:59 +0000 |
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committer | Doug Evans <dje@google.com> | 1998-03-13 01:36:59 +0000 |
commit | 681a9f4adbd3fb0b5ca24866a84d5b00784c533f (patch) | |
tree | 89a1a07223e8d475c2d6ef004bb4e7832e505e11 /gdb/testsuite/gdb.asm | |
parent | 89d7d8094b2f11c073035007c92aac5188358440 (diff) | |
download | gdb-681a9f4adbd3fb0b5ca24866a84d5b00784c533f.zip gdb-681a9f4adbd3fb0b5ca24866a84d5b00784c533f.tar.gz gdb-681a9f4adbd3fb0b5ca24866a84d5b00784c533f.tar.bz2 |
snapshot
Diffstat (limited to 'gdb/testsuite/gdb.asm')
-rw-r--r-- | gdb/testsuite/gdb.asm/.Sanitize | 5 | ||||
-rw-r--r-- | gdb/testsuite/gdb.asm/asm-source.exp | 71 | ||||
-rw-r--r-- | gdb/testsuite/gdb.asm/asmsrc1.s | 61 | ||||
-rw-r--r-- | gdb/testsuite/gdb.asm/asmsrc2.s | 14 | ||||
-rwxr-xr-x | gdb/testsuite/gdb.asm/configure | 2 | ||||
-rw-r--r-- | gdb/testsuite/gdb.asm/configure.in | 2 | ||||
-rw-r--r-- | gdb/testsuite/gdb.asm/source.exp | 248 |
7 files changed, 152 insertions, 251 deletions
diff --git a/gdb/testsuite/gdb.asm/.Sanitize b/gdb/testsuite/gdb.asm/.Sanitize index d4f93b6..ee595d5 100644 --- a/gdb/testsuite/gdb.asm/.Sanitize +++ b/gdb/testsuite/gdb.asm/.Sanitize @@ -26,7 +26,10 @@ Things-to-keep: Makefile.in configure.in configure -source.exp + +asm-source.exp +asmsrc1.s +asmsrc2.s Things-to-lose: diff --git a/gdb/testsuite/gdb.asm/asm-source.exp b/gdb/testsuite/gdb.asm/asm-source.exp new file mode 100644 index 0000000..4fd2d28 --- /dev/null +++ b/gdb/testsuite/gdb.asm/asm-source.exp @@ -0,0 +1,71 @@ +# Copyright (C) 1998 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu +# +# This file was written by Kendra. + +if $tracelevel then { + strace $tracelevel +} + +# +# test debugging assembly level programs +# + +set prms_id 0 +set bug_id 0 + +if [istarget "d10v-*-*"] then { + ;# nothing to do, yet +} else { + verbose "Skipping assembly source test -- not implemented for this target." + return +} + +set testfile "asm-source" +set binfile ${objdir}/${subdir}/${testfile} +set src1 ${srcdir}/${subdir}/asmsrc1.s +set src2 ${srcdir}/${subdir}/asmsrc2.s + +if {[gdb_compile ${src1} asmsrc1.o object "additional_flags=-Wa,-gstabs"] != ""} then { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} +if {[gdb_compile ${src2} asmsrc2.o object "additional_flags=-Wa,-gstabs"] != ""} then { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +if { [gdb_compile "asmsrc1.o asmsrc2.o" ${binfile} executable "ldflags=-nostdlib"] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +remote_exec build "mv asmsrc1.o asmsrc2.o ${objdir}/${subdir}" + + +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +# +# set it up at a breakpoint so we can play with the variable values +# + +if ![runto_main] then { + gdb_suppress_tests; +} + +gdb_test "f" "asmsrc1\[.\]s:40.*several_nops" diff --git a/gdb/testsuite/gdb.asm/asmsrc1.s b/gdb/testsuite/gdb.asm/asmsrc1.s new file mode 100644 index 0000000..1eba17b --- /dev/null +++ b/gdb/testsuite/gdb.asm/asmsrc1.s @@ -0,0 +1,61 @@ +; "main" routine for assembly source debugging test +; Eventually this code needs to be made more machine independent +; (with the actual code coming from macros in some header file) +; so that the same driver will work for several architectures. + + .macro exit0 + ldi r4, 1 + ldi r0, 0 + trap 15 + .endm + + .macro several_nops + nop + nop + nop + nop + .endm + +; FIXME: For now we include crt0. +; For a portable testcase we should use the standard one. + + .globl _start +_start: +; set up the stack + ldi sp, 0x8000 + mvtc sp, psw ; psw <- SW + ldi sp, 0x7ffe ; 0x7ffe is a magic number known to gdb: "top of stack" +; Call main, then exit. + bl main + bl exit + +; Program begins here. + + .global main +main: + st r13,@-sp + +; Call a macro that consists of several lines of assembler code. + + several_nops + +; Call a subroutine in another file. + + bl foo2 + +; All done. + + exit0 + +; A routine for foo2 to call. + + .global foo3 +foo3: + st r13,@-sp + + ld r13,@sp+ + jmp r13 + + .global exit +exit: + exit0 diff --git a/gdb/testsuite/gdb.asm/asmsrc2.s b/gdb/testsuite/gdb.asm/asmsrc2.s new file mode 100644 index 0000000..4c22987 --- /dev/null +++ b/gdb/testsuite/gdb.asm/asmsrc2.s @@ -0,0 +1,14 @@ +; Second file in assembly source debugging testcase. + + .global foo2 +foo2: + st r13,@-sp + +; Call someplace else + + bl foo3 + +; All done, return. + + ld r13,@sp+ + jmp r13 diff --git a/gdb/testsuite/gdb.asm/configure b/gdb/testsuite/gdb.asm/configure index 82b54ef..26d7d25 100755 --- a/gdb/testsuite/gdb.asm/configure +++ b/gdb/testsuite/gdb.asm/configure @@ -451,7 +451,7 @@ echo > confdefs.h # A filename unique to this package, relative to the directory that # configure is in, which we can look for to find out if srcdir is correct. -ac_unique_file=source.exp +ac_unique_file=asm-source.exp # Find the source files, if location was not specified. if test -z "$srcdir"; then diff --git a/gdb/testsuite/gdb.asm/configure.in b/gdb/testsuite/gdb.asm/configure.in index 49e54a7..bded89e 100644 --- a/gdb/testsuite/gdb.asm/configure.in +++ b/gdb/testsuite/gdb.asm/configure.in @@ -5,7 +5,7 @@ dnl script appropriate for this directory. For more information, check dnl any existing configure script. AC_PREREQ(2.5) -AC_INIT(source.exp) +AC_INIT(asm-source.exp) CC=${CC-cc} AC_SUBST(CC) diff --git a/gdb/testsuite/gdb.asm/source.exp b/gdb/testsuite/gdb.asm/source.exp deleted file mode 100644 index 2d4f695..0000000 --- a/gdb/testsuite/gdb.asm/source.exp +++ /dev/null @@ -1,248 +0,0 @@ -# Copyright (C) 1998 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu -# -# This file was written by Kendra. - -return - -if $tracelevel then { - strace $tracelevel -} - -# -# test running programs -# - -set prms_id 0 -set bug_id 0 - -if [istarget "d10v-*-*"] then { - set linker_script "${srcdir}/${subdir}/d10v.ld"; -} elseif [istarget "m32r-*-*"] then { - set linker_script "${srcdir}/${subdir}/m32r.ld"; -} else { - verbose "Skipping overlay test -- not implemented for this target." - return -} - -set testfile "overlays" -set binfile ${objdir}/${subdir}/${testfile} -set srcfile ${srcdir}/${subdir}/${testfile}.c -set foo ${srcdir}/${subdir}/foo.c -set bar ${srcdir}/${subdir}/bar.c -set baz ${srcdir}/${subdir}/baz.c -set grbx ${srcdir}/${subdir}/grbx.c - -if {[gdb_compile "${srcfile}" "${testfile}.o" object {debug}] != ""} then { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} -if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} -if {[gdb_compile "${foo}" foo.o object {debug} ] != ""} then { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} - -if {[gdb_compile "${bar}" bar.o object {debug}] != ""} then { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} -if {[gdb_compile "${baz}" baz.o object {debug}] != ""} then { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} -if {[gdb_compile "${grbx}" grbx.o object {debug}] != ""} then { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} -if { [gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o -T${linker_script}" ${binfile} executable ""] != "" } { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} - -remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}" - - -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} - -# -# set it up at a breakpoint so we can play with the variable values -# - -if ![runto_main] then { - gdb_suppress_tests; -} - -# couple of convenience variables -set fptrcast [string_to_regexp "(int (*)(int))"] -set iptrcast [string_to_regexp "(int *)"] - -gdb_test "overlay manual" "" -gdb_test "overlay list" "No sections are mapped." "List with none mapped" - -# capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx] - -gdb_test "print \$foo_lma = &foo" \ - ".* $fptrcast 0x.* <\\*foo\\*>" "foo load addr" -gdb_test "print \$bar_lma = &bar" \ - ".* $fptrcast 0x.* <\\*bar\\*>" "bar load addr" -gdb_test "print \$baz_lma = &baz" \ - ".* $fptrcast 0x.* <\\*baz\\*>" "baz load addr" -gdb_test "print \$grbx_lma = &grbx" \ - ".* $fptrcast 0x.* <\\*grbx\\*>" "grbx load addr" -gdb_test "print \$foox_lma = &foox" \ - ".* $iptrcast 0x.*" "foox load addr" -gdb_test "print \$barx_lma = &barx" \ - ".* $iptrcast 0x.*" "barx load addr" -gdb_test "print \$bazx_lma = &bazx" \ - ".* $iptrcast 0x.*" "bazx load addr" -gdb_test "print \$grbxx_lma = &grbxx" \ - ".* $iptrcast 0x.*" "grbxx load addr" - -# map each overlay successively, and -# capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx] - -gdb_test "overlay map .ovly0" "" -gdb_test "overlay list" "Section .ovly0, loaded at.*, mapped at.*" "List ovly0" -gdb_test "print \$foo_vma = &foo" \ - ".* $fptrcast 0x.* <foo>" "foo runtime addr" - -gdb_test "overlay map .ovly1" "" -gdb_test "overlay list" "Section .ovly1, loaded at.*, mapped at.*" "List ovly1" -gdb_test "print \$bar_vma = &bar" \ - ".* $fptrcast 0x.* <bar>" "bar runtime addr" - -gdb_test "overlay map .ovly2" "" -gdb_test "overlay list" "Section .ovly2, loaded at.*, mapped at.*" "List ovly2" -gdb_test "print \$baz_vma = &baz" \ - ".* $fptrcast 0x.* <baz>" "baz runtime addr" - -gdb_test "overlay map .ovly3" "" -gdb_test "overlay list" "Section .ovly3, loaded at.*, mapped at.*" "List ovly3" -gdb_test "print \$grbx_vma = &grbx" \ - ".* $fptrcast 0x.* <grbx>" "grbx runtime addr" - -gdb_test "overlay map .data00" "" -gdb_test "overlay list" "Section .data00, loaded .*, mapped .*" "List data00" -gdb_test "print \$foox_vma = &foox" \ - ".* $iptrcast 0x.*" "foox runtime addr" - -gdb_test "overlay map .data01" "" -gdb_test "overlay list" "Section .data01, loaded .*, mapped .*" "List data01" -gdb_test "print \$barx_vma = &barx" \ - ".* $iptrcast 0x.*" "barx runtime addr" - -gdb_test "overlay map .data02" "" -gdb_test "overlay list" "Section .data02, loaded .*, mapped .*" "List data02" -gdb_test "print \$bazx_vma = &bazx" \ - ".* $iptrcast 0x.*" "bazx runtime addr" - -gdb_test "overlay map .data03" "" -gdb_test "overlay list" "Section .data03, loaded .*, mapped .*" "List data03" -gdb_test "print \$grbxx_vma = &grbxx" \ - ".* $iptrcast 0x.*" "grbxx runtime addr" - -# Verify that LMA != VMA - -gdb_test "print \$foo_lma != \$foo_vma" ".* = 1" "foo's LMA != VMA" -gdb_test "print \$bar_lma != \$bar_vma" ".* = 1" "bar's LMA != VMA" -gdb_test "print \$baz_lma != \$baz_vma" ".* = 1" "baz's LMA != VMA" -gdb_test "print \$grbx_lma != \$grbx_vma" ".* = 1" "grbx's LMA != VMA" -gdb_test "print \$foox_lma != \$foox_vma" ".* = 1" "foox's LMA != VMA" -gdb_test "print \$barx_lma != \$barx_vma" ".* = 1" "barx's LMA != VMA" -gdb_test "print \$bazx_lma != \$bazx_vma" ".* = 1" "bazx's LMA != VMA" -gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA" - -# Verify that early-mapped overlays have been bumped out -# by later-mapped overlays layed over in the same VMA range. - -send_gdb "overlay list\n" -gdb_expect { - -re ".*ovly0, " { fail ".ovly0 not unmapped by .ovly1" } - -re ".*ovly2, " { fail ".ovly2 not unmapped by .ovly3" } - -re ".*data00," { fail ".data00 not unmapped by .data01" } - -re ".*data02," { fail ".data02 not unmapped by .data03" } - -re ".*$gdb_prompt $" { pass "Automatic unmapping" } - timeout { fail "(timeout) Automatic unmapping" } -} - -# test automatic mode - -gdb_test "overlay auto" "" -gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)" -gdb_test "break foo" "Breakpoint .*at .*file .*foo.c.*" "break foo" -gdb_test "break bar" "Breakpoint .*at .*file .*bar.c.*" "break bar" -gdb_test "break baz" "Breakpoint .*at .*file .*baz.c.*" "break baz" -gdb_test "break grbx" "Breakpoint .*at .*file .*grbx.c.*" "break grbx" - -send_gdb "continue\n" -gdb_expect { - -re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass "hit foo" } - -re ".*$gdb_prompt $" { fail "hit foo" } - timeout { fail "(timeout) hit foo" } -} - -send_gdb "backtrace\n" -gdb_expect { - -re "#0 .*foo .*#1 .*main .*$gdb_prompt $" { pass "BT foo" } - -re ".*$gdb_prompt $" { fail "BT foo" } - timeout { fail "(timeout) BT foo" } -} - - -send_gdb "continue\n" -gdb_expect { - -re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass "hit bar" } - -re ".*$gdb_prompt $" { fail "hit bar" } - timeout { fail "(timeout) hit bar" } -} - -send_gdb "backtrace\n" -gdb_expect { - -re "#0 .*bar .*#1 .*main .*$gdb_prompt $" { pass "BT bar" } - -re ".*$gdb_prompt $" { fail "BT bar" } - timeout { fail "(timeout) BT bar" } -} - -send_gdb "continue\n" -gdb_expect { - -re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass "hit baz" } - -re ".*$gdb_prompt $" { fail "hit baz" } - timeout { fail "(timeout) hit baz" } -} - -send_gdb "backtrace\n" -gdb_expect { - -re "#0 .*baz .*#1 .*main .*$gdb_prompt $" { pass "BT baz" } - -re ".*$gdb_prompt $" { fail "BT baz" } - timeout { fail "(timeout) BT baz" } -} - -send_gdb "continue\n" -gdb_expect { - -re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass "hit grbx" } - -re ".*$gdb_prompt $" { fail "hit grbx" } - timeout { fail "(timeout) hit grbx" } -} - -send_gdb "backtrace\n" -gdb_expect { - -re "#0 .*grbx .*#1 .*main .*$gdb_prompt $" { pass "BT grbx" } - -re ".*$gdb_prompt $" { fail "BT grbx" } - timeout { fail "(timeout) BT grbx" } -} - |