2004-06-28 Michael Chastain <mec.gnu@mindspring.com>
* gdb.hp/gdb.base-hp/reg.exp: Accept both old and new gdb output formats for "info register". Use gdb_test_multiple. Fix the "invalid register" test.
This commit is contained in:
Michael Chastain
parent
a21da8bff0
commit
c279b077e0
2 changed files with 102 additions and 53 deletions
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@ -1,3 +1,9 @@
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2004-06-28 Michael Chastain <mec.gnu@mindspring.com>
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* gdb.hp/gdb.base-hp/reg.exp: Accept both old and new gdb output
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formats for "info register". Use gdb_test_multiple. Fix
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the "invalid register" test.
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2004-06-28 Corinna Vinschen <vinschen@redhat.com>
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* gdb.base/attach.exp: Fix copyright date. Set testpid to Windows
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@ -107,44 +107,81 @@ runto mainend
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# Look for known values
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#
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gdb_test "info reg r1" "r1 1"
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gdb_test "info reg r4" "r4 2"
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gdb_test "info reg r5" "r5 4"
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gdb_test "info reg r6" "r6 8"
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gdb_test "info reg r7" "r7 10"
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gdb_test "info reg r8" "r8 20"
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gdb_test "info reg r9" "r9 40"
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gdb_test "info reg r10" "r10 80"
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gdb_test "info reg r11" "r11 100"
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gdb_test "info reg r12" "r12 200"
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gdb_test "info reg r13" "r13 400"
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gdb_test "info reg r14" "r14 800"
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gdb_test "info reg r15" "r15 1000"
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gdb_test "info reg r16" "r16 2000"
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# The output format changed between gdb 6.1.1 and gdb HEAD 2004-06-01.
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#
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# gdb 6.1.1:
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# (gdb) info reg r1
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# r1 1
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#
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# gdb HEAD 2004-06-01:
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# (gdb) info reg r1
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# r1 0x1 1
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#
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# For now, I accept both formats. In the future, you can remove
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# the old gdb 6.1.1 format.
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#
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# -- chastain 2004-06-26
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set ws "\[\r\n\t \]+"
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proc hp_integer_reg {regname vhex vdec} {
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global ws
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set value_611 "$regname${ws}$vhex"
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set value_new "$regname${ws}0x$vhex${ws}$vdec"
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gdb_test "info reg $regname" "$value_611|$value_new"
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}
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hp_integer_reg "r1" "1" "1"
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hp_integer_reg "r4" "2" "2"
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hp_integer_reg "r5" "4" "4"
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hp_integer_reg "r6" "8" "8"
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hp_integer_reg "r7" "10" "16"
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hp_integer_reg "r8" "20" "32"
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hp_integer_reg "r9" "40" "64"
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hp_integer_reg "r10" "80" "128"
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hp_integer_reg "r11" "100" "256"
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hp_integer_reg "r12" "200" "512"
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hp_integer_reg "r13" "400" "1024"
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hp_integer_reg "r14" "800" "2048"
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hp_integer_reg "r15" "1000" "4096"
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hp_integer_reg "r16" "2000" "8192"
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# Two odd variants that GDB supports are:
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# "1" means "r1", and
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# "$1" means "r1"
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#
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gdb_test "info reg 1 4" "r1 1.*r4 2"
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gdb_test "info reg \$1" "r1 1"
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hp_integer_reg "1" "1" "1"
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hp_integer_reg "4" "2" "2"
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set name "info reg \$1"
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gdb_test_multiple "info reg \$1" "$name" {
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-re "r1${ws}1\r\n$gdb_prompt $" {
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pass "$name"
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}
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-re "r1${ws}0x1${ws}1\r\n$gdb_prompt $" {
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pass "$name"
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}
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}
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# Verify that GDB responds gracefully to a register ID number that
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# is out of range.
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#
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gdb_test "info reg 999" "999: invalid register"
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gdb_test "info reg 999" "Invalid register.*999.*"
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# Make sure the floating point status and error registers
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# don't show up as floating point numbers!
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#
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gdb_test "info reg fpsr" ".*fpsr 0.*" "fpsr"
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gdb_test "info reg fpe1" ".*fpe1 0.*" "fpe1"
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gdb_test "info reg fpe2" ".*fpe2 0.*" "fpe2"
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gdb_test "info reg fpe3" ".*fpe3 0.*" "fpe3"
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gdb_test "info reg fpe4" ".*fpe4 0.*" "fpe4"
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gdb_test "info reg fpe5" ".*fpe5 0.*" "fpe5"
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gdb_test "info reg fpe6" ".*fpe6 0.*" "fpe6"
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gdb_test "info reg fpe7" ".*fpe7 0.*" "fpe7"
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hp_integer_reg "fpsr" "0" "0"
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hp_integer_reg "fpe1" "0" "0"
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hp_integer_reg "fpe2" "0" "0"
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hp_integer_reg "fpe3" "0" "0"
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hp_integer_reg "fpe4" "0" "0"
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hp_integer_reg "fpe5" "0" "0"
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hp_integer_reg "fpe6" "0" "0"
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hp_integer_reg "fpe7" "0" "0"
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# Floating point registers.
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# TODO: these are old format only.
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gdb_test "info reg fr4" ".*fr4.*(double precision).* 1"
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gdb_test "info reg fr5" ".*fr5.*(double precision).* 2"
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@ -154,33 +191,39 @@ gdb_test "info reg fr8" ".*fr8.*(double precision).* 8"
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gdb_test "info reg fr9" ".*fr9.*(double precision).* 32"
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gdb_test "info reg fr10" ".*fr10.*(double precision).* 256"
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gdb_test "info reg r19" "r19 deadbeefbadcadee"
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# An integer register with a 64-bit value.
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# Need to add test of use of $<register-name>
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#
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# Q: How do you say a literal "$" in expect?
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# A: You say "\$". A literal "\" is "\\".
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#
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# Please note that this test will fail as long as we are running
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# in 32-bit mode: it will produce "$1 = 0xbadcadee". To fix it
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# would require building a real 64-bit gdb (expression evaluation,
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# in particular).
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#
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send_gdb "p/x \$r19\n"
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gdb_expect {
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-re ".*= 0xdeadbeefbadcadee.*$gdb_prompt $" {
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pass "64-bit works"
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}
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-re ".*= 0xbadcadee.*$gdb_prompt $" {
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pass "32-bit extract when using PRINT; expected but not good"
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}
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-re ".*$gdb_prompt $" {
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fail "didn't print any part of right value"
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}
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timeout {
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fail "timeout on print"
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}
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set name "info reg r19"
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gdb_test_multiple "info reg r19" "$name" {
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-re "r19${ws}deadbeefbadcadee\r\n$gdb_prompt $" {
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# old gdb 6.1.1 format, good result
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pass "$name"
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}
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-re "r19${ws}badcadee\r\n$gdb_prompt $" {
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# old gdb 6.1.1 format, bad result
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fail "$name (32-bit truncation)"
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}
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-re "r19${ws}0xdeadbeefbadcadee${ws}16045690984232431086\r\n$gdb_prompt $" {
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# new gdb HEAD 2004-06-01 format, good result
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pass "$name"
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}
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-re "r19${ws}0xbadcadee${ws}3135024622\r\n$gdb_prompt $" {
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# new gdb HEAD 2004-06-01 format, 32 bit truncation
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fail "$name (32-bit truncation)"
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}
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}
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set name "print /x \$r19"
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gdb_test_multiple "print /x \$r19" "$name" {
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-re "= 0xdeadbeefbadcadee\r\n$gdb_prompt $" {
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pass "$name"
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}
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-re "= 0xbadcadee\r\n$gdb_prompt $" {
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# this was a PASS in the last version so keep it PASS for now
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# -- chastain 2004-06-26
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pass "$name (32-bit truncation)"
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}
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}
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# Need to add tests of setting wide regs too. E.g.
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#
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