| # Copyright 1992-2021 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/>. |
| |
| # This file was written by Fred Fish. (fnf@cygnus.com) |
| |
| |
| standard_testfile |
| |
| set compile_flags {debug nowarnings quiet} |
| if [support_complex_tests] { |
| lappend compile_flags "additional_flags=-DTEST_COMPLEX" |
| } |
| |
| # Create and source the file that provides information about the compiler |
| # used to compile the test case. |
| if [get_compiler_info] { |
| return -1 |
| } |
| |
| set skip_float_test [gdb_skip_float_test] |
| |
| if {[prepare_for_testing "failed to prepare" $testfile $srcfile $compile_flags]} { |
| return -1 |
| } |
| |
| # |
| # Locate actual args; integral types. |
| # |
| |
| proc integral_args {} { |
| global gdb_prompt |
| global det_file |
| global gcc_compiled |
| |
| delete_breakpoints |
| |
| gdb_breakpoint call0a |
| gdb_breakpoint call0b |
| gdb_breakpoint call0c |
| gdb_breakpoint call0d |
| gdb_breakpoint call0e |
| |
| # Run; should stop at call0a and print actual arguments. |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_run_cmd |
| gdb_test "" " call0a \\(c=97 'a', s=1, i=2, l=3\\) .*" "run to call0a" |
| |
| # Print each arg as a double check to see if we can print |
| # them here as well as with backtrace. |
| gdb_test "print c" ".* = 97 'a'" "print c after run to call0a" |
| gdb_test "print s" ".* = 1" "print s after run to call0a" |
| gdb_test "print i" ".* = 2" "print i after run to call0a" |
| gdb_test "print l " ".* = 3" "print l after run to call0a" |
| |
| # Continue; should stop at call0b and print actual arguments. |
| gdb_test "cont" ".* call0b \\(s=1, i=2, l=3, c=97 'a'\\) .*" "continue to call0b" |
| |
| # Continue; should stop at call0c and print actual arguments. |
| gdb_test "cont" ".* call0c \\(i=2, l=3, c=97 'a', s=1\\) .*" "continue to call0c" |
| |
| # Continue; should stop at call0d and print actual arguments. |
| gdb_test "cont" ".* call0d \\(l=3, c=97 'a', s=1, i=2\\) .*" "continue to call0d" |
| |
| # Continue; should stop at call0e and print actual arguments. |
| gdb_test "cont" ".* call0e \\(c1=97 'a', l=3, c2=97 'a', i=2, c3=97 'a', s=1, c4=97 'a', c5=97 'a'\\) .*" "continue to call0e" |
| } |
| |
| # |
| # Locate actual args; unsigned integral types. |
| # |
| |
| proc unsigned_integral_args {} { |
| global gdb_prompt |
| global det_file |
| global gcc_compiled |
| |
| delete_breakpoints |
| |
| gdb_breakpoint call1a |
| gdb_breakpoint call1b |
| gdb_breakpoint call1c |
| gdb_breakpoint call1d |
| gdb_breakpoint call1e |
| |
| # Run; should stop at call1a and print actual arguments. |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_run_cmd |
| gdb_test "" " call1a \\(uc=98 'b', us=6, ui=7, ul=8\\) .*" "run to call1a" |
| |
| # Print each arg as a double check to see if we can print |
| # them here as well as with backtrace. |
| gdb_test "print uc" ".* = 98 'b'" |
| gdb_test "print us" ".* = 6" |
| gdb_test "print ui" ".* = 7" |
| gdb_test "print ul" ".* = 8" |
| |
| # Continue; should stop at call1b and print actual arguments. |
| gdb_test "cont" ".* call1b \\(us=6, ui=7, ul=8, uc=98 'b'\\) .*" "continue to call1b" |
| |
| # Continue; should stop at call1c and print actual arguments. |
| gdb_test "cont" ".* call1c \\(ui=7, ul=8, uc=98 'b', us=6\\) .*" "continue to call1c" |
| |
| # Continue; should stop at call1d and print actual arguments. |
| gdb_test "cont" ".* call1d \\(ul=8, uc=98 'b', us=6, ui=7\\) .*" "continue to call1d" |
| |
| # Continue; should stop at call1e and print actual arguments. |
| gdb_test "cont" ".* call1e \\(uc1=98 'b', ul=8, uc2=98 'b', ui=7, uc3=98 'b', us=6, uc4=98 'b', uc5=98 'b'\\) .*" "continue to call1e" |
| } |
| |
| # |
| # Locate actual args; integrals mixed with floating point. |
| # |
| |
| proc float_and_integral_args {} { |
| global gdb_prompt |
| global det_file |
| global gcc_compiled |
| |
| delete_breakpoints |
| |
| gdb_breakpoint call2a |
| gdb_breakpoint call2b |
| gdb_breakpoint call2c |
| gdb_breakpoint call2d |
| gdb_breakpoint call2e |
| gdb_breakpoint call2f |
| gdb_breakpoint call2g |
| gdb_breakpoint call2h |
| |
| # Run; should stop at call2a and print actual arguments. |
| |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_run_cmd |
| set test "run to call2a" |
| gdb_test_multiple "" $test { |
| -re ".* call2a \\(c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { |
| pass $test |
| } |
| -re ".* call2a \\(c=97 'a', f1=.*, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { |
| xfail $test |
| } |
| } |
| |
| # Print each arg as a double check to see if we can print |
| gdb_test "print c" ".* = 97 'a'" "print c after run to call2a" |
| gdb_test "print f1" ".* = 4" "print f1 after run to call2a" |
| gdb_test "print s" ".* = 1" "print s after run to call2a" |
| gdb_test "print d1" ".* = 5" "print d1 after run to call2a" |
| gdb_test "print i" ".* = 2" "print i after run to call2a" |
| gdb_test "print f2" ".* = 4" "print f2 after run to call2a" |
| gdb_test "print l" ".* = 3" "print l after run to call2a" |
| gdb_test "print d2" ".* = 5" "print d2 after run to call2a" |
| |
| setup_xfail "rs6000-*-*" |
| # Continue; should stop at call2b and print actual arguments. |
| gdb_test "cont" ".* call2b \\(f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a'\\) .*" "continue to call2b" |
| |
| # Continue; should stop at call2c and print actual arguments. |
| gdb_test "cont" ".* call2c \\(s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4\\) .*" "continue to call2c" |
| |
| # Continue; should stop at call2d and print actual arguments. |
| gdb_test "cont" ".* call2d \\(d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1\\) .*" "continue to call2d" |
| |
| # Continue; should stop at call2e and print actual arguments. |
| gdb_test "cont" ".* call2e \\(i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5\\) .*" "continue to call2e" |
| |
| # Continue; should stop at call2f and print actual arguments. |
| gdb_test "cont" ".* call2f \\(f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2\\) .*" "continue to call2f" |
| |
| # Continue; should stop at call2g and print actual arguments. |
| gdb_test "cont" ".* call2g \\(l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4\\) .*" "continue to call2g" |
| |
| # Continue; should stop at call2h and print actual arguments. |
| gdb_test "cont" ".* call2h \\(d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3\\) .*" "continue to call2h" |
| |
| # monitor only allows 8 breakpoints; w89k board allows 10, so |
| # break them up into two groups. |
| delete_breakpoints |
| gdb_breakpoint call2i |
| |
| # Continue; should stop at call2i and print actual arguments. |
| gdb_test "cont" ".* call2i \\(c1=97 'a', f1=4, c2=97 'a', c3=97 'a', d1=5, c4=97 'a', c5=97 'a', c6=97 'a', f2=4, s=1, c7=97 'a', d2=5\\) .*" "continue to call2i" |
| } |
| |
| |
| # |
| # Locate actual args; _Complex types. |
| # |
| |
| proc complex_args {} { |
| global gdb_prompt |
| |
| delete_breakpoints |
| |
| gdb_breakpoint callca |
| gdb_breakpoint callcb |
| gdb_breakpoint callcc |
| gdb_breakpoint callcd |
| gdb_breakpoint callce |
| gdb_breakpoint callcf |
| |
| # Run; should stop at call1a and print actual arguments. |
| gdb_run_cmd |
| gdb_test "" " callca \\(f1=1 \\+ 2i, f2=1 \\+ 2i, f3=1 \\+ 2i\\) .*" "run to call2a" |
| |
| gdb_test "cont" ".* callcb \\(d1=3 \\+ 4i, d2=3 \\+ 4i, d3=3 \\+ 4i\\) .*" "continue to callcb" |
| gdb_test "cont" ".* callcc \\(ld1=5 \\+ 6i, ld2=5 \\+ 6i, ld3=5 \\+ 6i\\) .*" "continue to callcc" |
| gdb_test "cont" ".* callcd \\(fc1=1 \\+ 2i, dc1=3 \\+ 4i, ldc1=5 \\+ 6i\\) .*" "continue to callcd" |
| gdb_test "cont" ".* callce \\(dc1=3 \\+ 4i, ldc1=5 \\+ 6i, fc1=1 \\+ 2i\\) .*" "continue to callce" |
| gdb_test "cont" ".* callcf \\(ldc1=5 \\+ 6i, fc1=1 \\+ 2i, dc1=3 \\+ 4i\\) .*" "continue to callcf" |
| } |
| |
| |
| # |
| # Locate actual args; _Complex types and integral. |
| # |
| proc complex_integral_args {} { |
| global gdb_prompt |
| |
| delete_breakpoints |
| |
| gdb_breakpoint callc1a |
| gdb_breakpoint callc1b |
| |
| # Run; should stop at call1a and print actual arguments. |
| gdb_run_cmd |
| gdb_test "" " callc1a \\(c=97 'a', s=1, i=2, ui=7, l=3, fc1=1 \\+ 2i, dc1=3 \\+ 4i, ldc1=5 \\+ 6i\\) .*" "run to callc1a" |
| |
| gdb_test "cont" ".* callc1b \\(ldc1=5 \\+ 6i\\, c=97 'a', s=1, i=2, fc1=1 \\+ 2i, ui=7, l=3, dc1=3 \\+ 4i\\) .*" "continue to callc1b" |
| } |
| |
| # |
| # Locate actual args; _Complex types and integral/float. |
| # |
| proc complex_float_integral_args {} { |
| global gdb_prompt |
| |
| delete_breakpoints |
| |
| gdb_breakpoint callc2a |
| gdb_breakpoint callc2b |
| |
| # Run; should stop at call1a and print actual arguments. |
| gdb_run_cmd |
| gdb_test "" " callc2a \\(c=97 'a', s=1, i=2, ui=7, l=3, f=4, d=5, fc1=1 \\+ 2i, dc1=3 \\+ 4i, ldc1=5 \\+ 6i\\) .*" "run to callc2a" |
| |
| gdb_test "cont" ".* callc2b \\(fc1=1 \\+ 2i, c=97 'a', s=1, i=2, ui=7, ldc1=5 \\+ 6i\\, l=3, f=4, d=5, dc1=3 \\+ 4i\\) .*" "continue to callc2b" |
| } |
| |
| # |
| # Locate actual args; dereference pointers to ints and floats. |
| # |
| |
| proc pointer_args {} { |
| global gdb_prompt |
| global hex |
| global det_file |
| |
| delete_breakpoints |
| |
| gdb_breakpoint call3a |
| gdb_breakpoint call3b |
| gdb_breakpoint call3c |
| |
| # Run; should stop at call3a and print actual arguments. |
| # Try dereferencing the arguments. |
| |
| gdb_run_cmd |
| gdb_test "" " call3a \\(cp=$hex <c> \"a.*\", sp=$hex <s>, ip=$hex <i>, lp=$hex <l>\\) .*" "run to call3a" |
| |
| gdb_test "print *cp" ".* = 97 'a'" |
| gdb_test "print *sp" ".* = 1" |
| gdb_test "print *ip" ".* = 2" |
| gdb_test "print *lp" ".* = 3" |
| |
| # Continue; should stop at call3b and print actual arguments. |
| # Try dereferencing the arguments. |
| gdb_test "cont" ".* call3b \\(ucp=$hex <uc> \"b.*\", usp=$hex <us>, uip=$hex <ui>, ulp=$hex <ul>\\) .*" "continue to call3b" |
| |
| gdb_test "print *ucp" ".* = 98 'b'" |
| gdb_test "print *usp" ".* = 6" |
| gdb_test "print *uip" ".* = 7" |
| gdb_test "print *ulp" ".* = 8" |
| |
| # Continue; should stop at call3c and print actual arguments. |
| # Try dereferencing the arguments. |
| gdb_test "cont" ".* call3c \\(fp=$hex <f>, dp=$hex <d>\\) .*" "continue to call3c" |
| |
| gdb_test "print *fp" ".* = 4" |
| gdb_test "print *dp" ".* = 5" |
| } |
| |
| # |
| # Locate actual args; structures and unions passed by reference. |
| # |
| |
| proc structs_by_reference {} { |
| global gdb_prompt |
| global hex |
| global det_file |
| global target_sizeof_int |
| global target_sizeof_long |
| global target_bigendian_p |
| |
| delete_breakpoints |
| |
| gdb_breakpoint call4a |
| gdb_breakpoint call4b |
| |
| # Run; should stop at call4a and print actual arguments. |
| # Try dereferencing the arguments. |
| |
| gdb_run_cmd |
| gdb_test "" " call4a \\(stp=$hex <st>\\) .*" "run to call4a" |
| |
| gdb_test "print *stp" ".* = \{s1 = 101, s2 = 102\}" |
| |
| # Continue; should stop at call4b and print actual arguments. |
| |
| gdb_test "cont" ".* call4b \\(unp=$hex <un>\\) .*" "continue to call4b" |
| |
| # Try dereferencing the arguments. |
| if { $target_sizeof_long == $target_sizeof_int } { |
| gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \ |
| "print *unp (sizeof long == sizeof int)" |
| } elseif { ! $target_bigendian_p } { |
| gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \ |
| "print *unp (little-endian, sizeof long != sizeof int)" |
| } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } { |
| gdb_test "print *unp" ".* = \{u1 = 1, u2 = 4294967296\}" \ |
| "print *unp (big-endian, sizeof long == 8, sizeof int = 4)" |
| } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } { |
| gdb_test "print *unp" ".* = \{u1 = 1, u2 = 65536\}" \ |
| "print *unp (big-endian, sizeof long == 4, sizeof int = 2)" |
| } else { |
| fail "print *unp (unknown case)" |
| } |
| |
| pass "locate actual args, structs/unions passed by reference" |
| } |
| |
| # |
| # Locate actual args; structures and unions passed by value. |
| # |
| |
| proc structs_by_value {} { |
| global gdb_prompt |
| global hex |
| global det_file |
| global target_sizeof_int |
| global target_sizeof_long |
| global target_bigendian_p |
| |
| delete_breakpoints |
| |
| gdb_breakpoint call5a |
| gdb_breakpoint call5b |
| |
| # Run; should stop at call5a and print actual arguments. |
| # Try dereferencing the arguments. |
| |
| gdb_run_cmd |
| gdb_test "" " call5a \\(st=\{s1 = 101, s2 = 102\}\\) .*" "run to call5a" |
| |
| gdb_test "print st" ".* = \{s1 = 101, s2 = 102\}" |
| |
| # Continue; should stop at call5b and print actual arguments. |
| if { $target_sizeof_long == $target_sizeof_int } { |
| gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \ |
| "continue to call5b (sizeof long == sizeof int)" |
| } elseif { ! $target_bigendian_p } { |
| gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \ |
| "continue to call5b (little-endian, sizeof long != sizeof int)" |
| } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } { |
| gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 8589934592\}\\) .*" \ |
| "continue to call5b (big-endian, sizeof long == 8, sizeof int = 4)" |
| } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } { |
| gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 131072\}\\) .*" \ |
| "continue to call5b (big-endian, sizeof long == 4, sizeof int = 2)" |
| } else { |
| fail "continue to call5b (unknown case)" |
| } |
| |
| # Try dereferencing the arguments. |
| if { $target_sizeof_long == $target_sizeof_int } { |
| gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \ |
| "print un (sizeof long == sizeof int)" |
| } elseif { ! $target_bigendian_p } { |
| gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \ |
| "print un (little-endian, sizeof long != sizeof int)" |
| } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } { |
| gdb_test "print un" ".* = \{u1 = 2, u2 = 8589934592\}" \ |
| "print un (big-endian, sizeof long == 8, sizeof int = 4)" |
| } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } { |
| gdb_test "print un" ".* = \{u1 = 2, u2 = 131072\}" \ |
| "print un (big-endian, sizeof long == 4, sizeof int = 2)" |
| } else { |
| fail "print un (unknown case)" |
| } |
| } |
| |
| # |
| # Locate actual args; discard, shuffle, and call |
| # |
| |
| proc discard_and_shuffle {} { |
| global gdb_prompt |
| global hex |
| global decimal |
| global det_file |
| global gcc_compiled |
| |
| delete_breakpoints |
| |
| gdb_breakpoint call6a |
| gdb_breakpoint call6b |
| gdb_breakpoint call6c |
| gdb_breakpoint call6d |
| gdb_breakpoint call6e |
| gdb_breakpoint call6f |
| gdb_breakpoint call6g |
| gdb_breakpoint call6h |
| |
| # Run; should stop at call6a and print actual arguments. |
| # Print backtrace. |
| |
| gdb_run_cmd |
| gdb_test "" "Breakpoint $decimal, call6a .*" "run to call6a" |
| |
| setup_xfail "rs6000-*-*" |
| |
| gdb_test_multiple "backtrace 100" "backtrace from call6a" { |
| -re " call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .* main \\(.*\\) .*$gdb_prompt $" { |
| pass "backtrace from call6a" |
| } |
| -re " call6a \\(c=97 'a', s=1, i=2, l=3, f=.*, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .* main \\(.*\\) .*$gdb_prompt $" { |
| xfail "backtrace from call6a" |
| } |
| } |
| |
| # Continue; should stop at call6b and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6b |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6b" { |
| "\[\r\n\]#0 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#1 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call6c and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6c |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6c" { |
| "\[\r\n\]#0 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#1 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call6d and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6d |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6d" { |
| "\[\r\n\]#0 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#1 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#4 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call6e and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6e |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6e" { |
| "\[\r\n\]#0 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#1 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#4 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#5 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call6f and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6f |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6f" { |
| "\[\r\n\]#0 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#1 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#4 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#5 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#6 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call6g and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6g |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6g" { |
| "\[\r\n\]#0 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#1 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#4 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#5 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#6 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#7 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call6h and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6h |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6h" { |
| "\[\r\n\]#0 .* call6h \\(us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#1 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#4 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#5 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#6 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#7 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#8 .* main \\(.*\\) at " |
| } |
| |
| # monitor only allows 8 breakpoints; w89k board allows 10, so |
| # break them up into two groups. |
| delete_breakpoints |
| gdb_breakpoint call6i |
| gdb_breakpoint call6j |
| gdb_breakpoint call6k |
| |
| # Continue; should stop at call6i and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6i |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6i" { |
| "\[\r\n\]#0 .* call6i \\(ui=7, ul=8\\) " |
| "\[\r\n\]#1 .* call6h \\(us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#4 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#5 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#6 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#7 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#8 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#9 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call6j and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call6j |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6j" { |
| "\[\r\n\]#0 .* call6j \\(ul=8\\) " |
| "\[\r\n\]#1 .* call6i \\(ui=7, ul=8\\) " |
| "\[\r\n\]#2 .* call6h \\(us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#4 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#5 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#6 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#7 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#8 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#9 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#10 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call6k and print actual arguments. |
| # Print backtrace. |
| gdb_continue call6k |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call6k" { |
| "\[\r\n\]#0 .* call6k \\(\\) " |
| "\[\r\n\]#1 .* call6j \\(ul=8\\) " |
| "\[\r\n\]#2 .* call6i \\(ui=7, ul=8\\) " |
| "\[\r\n\]#3 .* call6h \\(us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#4 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#5 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#6 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#7 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#8 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#9 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#10 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) " |
| "\[\r\n\]#11 .* main \\(.*\\) at " |
| } |
| } |
| |
| |
| # |
| # Locate actual args; shuffle round robin and call |
| # |
| |
| proc shuffle_round_robin {} { |
| global gdb_prompt |
| global hex |
| global decimal |
| global det_file |
| global gcc_compiled |
| |
| delete_breakpoints |
| |
| gdb_breakpoint call7a |
| gdb_breakpoint call7b |
| gdb_breakpoint call7c |
| gdb_breakpoint call7d |
| gdb_breakpoint call7e |
| gdb_breakpoint call7f |
| gdb_breakpoint call7g |
| gdb_breakpoint call7h |
| |
| # Run; should stop at call7a and print actual arguments. |
| # Print backtrace. |
| |
| gdb_run_cmd |
| gdb_test "" "Breakpoint $decimal, call7a .*" "run to call7a" |
| |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test_multiple "backtrace 100" "backtrace from call7a" { |
| -re " call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .* main \\(.*\\) .*$gdb_prompt $" { |
| pass "backtrace from call7a" |
| } |
| -re " call7a \\(c=97 'a', i=2, s=1, l=3, f=.*, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .* main \\(.*\\) .*$gdb_prompt $" { |
| xfail "backtrace from call7a" |
| } |
| } |
| |
| # Continue; should stop at call7b and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call7b |
| |
| if {$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7b" { |
| "\[\r\n\]#0 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#1 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#2 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call7c and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call7c |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7c" { |
| "\[\r\n\]#0 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#1 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#2 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#3 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call7d and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call7d |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7d" { |
| "\[\r\n\]#0 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) " |
| "\[\r\n\]#1 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#2 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#3 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#4 .* main \\(.*\\) at " |
| } |
| |
| gdb_continue call7e |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7e" { |
| "\[\r\n\]#0 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) " |
| "\[\r\n\]#1 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) " |
| "\[\r\n\]#2 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#3 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#4 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#5 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call7f and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call7f |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7f" { |
| "\[\r\n\]#0 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) " |
| "\[\r\n\]#1 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) " |
| "\[\r\n\]#2 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) " |
| "\[\r\n\]#3 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#4 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#5 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#6 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call7g and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call7g |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7g" { |
| "\[\r\n\]#0 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) " |
| "\[\r\n\]#1 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) " |
| "\[\r\n\]#2 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) " |
| "\[\r\n\]#3 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) " |
| "\[\r\n\]#4 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#5 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#6 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#7 .* main \\(.*\\) at " |
| } |
| |
| gdb_continue call7h |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7h" { |
| "\[\r\n\]#0 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) " |
| "\[\r\n\]#1 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) " |
| "\[\r\n\]#2 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) " |
| "\[\r\n\]#3 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) " |
| "\[\r\n\]#4 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) " |
| "\[\r\n\]#5 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#6 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#7 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#8 .* main \\(.*\\) at " |
| } |
| |
| # monitor only allows 8 breakpoints; w89k board allows 10, so |
| # break them up into two groups. |
| delete_breakpoints |
| gdb_breakpoint call7i |
| gdb_breakpoint call7j |
| gdb_breakpoint call7k |
| |
| # Continue; should stop at call7i and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call7i |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7i" { |
| "\[\r\n\]#0 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) " |
| "\[\r\n\]#1 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) " |
| "\[\r\n\]#2 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) " |
| "\[\r\n\]#3 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) " |
| "\[\r\n\]#4 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) " |
| "\[\r\n\]#5 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) " |
| "\[\r\n\]#6 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#7 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#8 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#9 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call7j and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call7j |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7j" { |
| "\[\r\n\]#0 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) " |
| "\[\r\n\]#1 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) " |
| "\[\r\n\]#2 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) " |
| "\[\r\n\]#3 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) " |
| "\[\r\n\]#4 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) " |
| "\[\r\n\]#5 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) " |
| "\[\r\n\]#6 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) " |
| "\[\r\n\]#7 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#8 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#9 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#10 .* main \\(.*\\) at " |
| } |
| |
| # Continue; should stop at call7k and print actual arguments. |
| # Print backtrace. |
| |
| gdb_continue call7k |
| |
| gdb_test_sequence "backtrace 100" "backtrace from call7k" { |
| "\[\r\n\]#0 .* call7k \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#1 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) " |
| "\[\r\n\]#2 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) " |
| "\[\r\n\]#3 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) " |
| "\[\r\n\]#4 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) " |
| "\[\r\n\]#5 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) " |
| "\[\r\n\]#6 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) " |
| "\[\r\n\]#7 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) " |
| "\[\r\n\]#8 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) " |
| "\[\r\n\]#9 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) " |
| "\[\r\n\]#10 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) " |
| "\[\r\n\]#11 .* main \\(.*\\) at " |
| } |
| } |
| |
| # |
| # Locate actual args; recursive passing of structs by value |
| # |
| |
| proc recursive_structs_by_value {} { |
| global gdb_prompt |
| global hex |
| global decimal |
| global det_file |
| |
| delete_breakpoints |
| |
| gdb_breakpoint hitbottom |
| |
| # Run; should stop at hitbottom and print actual arguments. |
| # Print backtrace. |
| gdb_run_cmd |
| gdb_test "" "Breakpoint $decimal, hitbottom .*" "run to hitbottom" |
| |
| gdb_test_sequence "backtrace 100" "recursive passing of structs by value" { |
| "\[\r\n\]#0 .* hitbottom \\(\\) " |
| "\[\r\n\]#1 .* recurse \\(a=\{s = 0, i = 0, l = 0\}, depth=0\\) " |
| "\[\r\n\]#2 .* recurse \\(a=\{s = 1, i = 1, l = 1\}, depth=1\\) " |
| "\[\r\n\]#3 .* recurse \\(a=\{s = 2, i = 2, l = 2\}, depth=2\\) " |
| "\[\r\n\]#4 .* recurse \\(a=\{s = 3, i = 3, l = 3\}, depth=3\\) " |
| "\[\r\n\]#5 .* recurse \\(a=\{s = 4, i = 4, l = 4\}, depth=4\\) " |
| "\[\r\n\]#6 .* test_struct_args \\(\\) " |
| "\[\r\n\]#7 .* main \\(.*\\) at " |
| } |
| } |
| |
| # |
| # Test for accessing local stack variables in functions which call alloca |
| # |
| proc localvars_after_alloca { } { |
| global gdb_prompt |
| global hex |
| global decimal |
| global gcc_compiled |
| |
| if { ![runto localvars_after_alloca] } { |
| return |
| } |
| |
| # Print each arg as a double check to see if we can print |
| # them here as well as with backtrace. |
| |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "print c" " = 97 'a'" "print c after runto localvars_after_alloca" |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "print s" " = 1" "print s after runto localvars_after_alloca" |
| gdb_test "print i" " = 2" "print i after runto localvars_after_alloca" |
| gdb_test "print l" " = 3" "print l after runto localvars_after_alloca" |
| |
| # Lame regexp. |
| gdb_test "next" ".*" "next in localvars_after_alloca()" |
| |
| # Print each arg as a double check to see if we can print |
| # them here as well as with backtrace. |
| |
| gdb_test "print c" " = 97 'a'" "print c in localvars_after_alloca" |
| gdb_test "print s" " = 1" "print s in localvars_after_alloca" |
| gdb_test "print i" " = 2" "print i in localvars_after_alloca" |
| gdb_test "print l" " = 3" "print l in localvars_after_alloca" |
| |
| gdb_test "backtrace 8" "#0.*localvars_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" "backtrace after alloca" |
| } |
| |
| proc call_after_alloca { } { |
| global gdb_prompt |
| global hex |
| global decimal |
| global gcc_compiled |
| |
| if { ![runto call_after_alloca_subr] } { |
| return |
| } |
| |
| # Print each arg as a double check to see if we can print |
| # them here as well as with backtrace. |
| |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "print c" " = 97 'a'" "print c in call_after_alloca" |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "print s" " = 1" "print s in call_after_alloca" |
| gdb_test "print i" " = 2" "print i in call_after_alloca" |
| gdb_test "print l" " = 3" "print l in call_after_alloca" |
| |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "backtrace 8" "#0.*call_after_alloca_subr \\(c=97 'a', s=1, i=2, l=3, uc=98 'b', us=11, ui=12, ul=13\\).*#1.*call_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#2.*main.*" "backtrace from call_after_alloca_subr" |
| } |
| |
| # |
| # Test for accessing local stack variables, backtraces, finish, |
| # and finally stepping into indirect calls. The point is that on the PA |
| # these use a funky `dyncall' mechanism which GDB needs to know about. |
| # |
| proc localvars_in_indirect_call { } { |
| global gdb_prompt |
| global hex |
| global decimal |
| global gcc_compiled |
| |
| # Can not use "runto call0a" as call0a is called several times |
| # during single run. Instead stop in a marker function and |
| # take control from there. |
| if { ![runto marker_indirect_call] } { |
| return |
| } |
| |
| # break on the next call to call0a, then delete all the breakpoints |
| # and start testing. |
| gdb_breakpoint call0a |
| gdb_continue call0a |
| delete_breakpoints |
| |
| # Print each arg as a double check to see if we can print |
| # them here as well as with backtrace. |
| |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "print c" " = 97 'a'" "print c in localvars_in_indirect_call" |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "print s" " = 1" "print s in localvars_in_indirect_call" |
| gdb_test "print i" " = 2" "print i in localvars_in_indirect_call" |
| gdb_test "print l" " = 3" "print l in localvars_in_indirect_call" |
| |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "backtrace 8" \ |
| "#0.*call0a \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" \ |
| "backtrace in indirectly called function" |
| |
| # |
| # "finish" brings us back to main. We then will try to step through |
| # the second indirect call. |
| # On some targets (e.g. m68k) gdb will stop from the finish in midline |
| # of the first indirect call. This is due to stack adjustment instructions |
| # after the indirect call. In these cases we will step till we hit the |
| # second indirect call. |
| # |
| |
| gdb_test_multiple "finish" "finish from indirectly called function" { |
| -re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*First.*$gdb_prompt $" { |
| # If the branch instruction is not the last instruction in the |
| # function call line, we'll stop at that line, and need an extra |
| # "step" to continue the test. |
| send_gdb "step\n" |
| exp_continue |
| } |
| -re ".*\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*Second.*$gdb_prompt $" { |
| pass "finish from indirectly called function" |
| } |
| -re ".*$gdb_prompt $" { |
| fail "finish from indirectly called function" |
| } |
| default { |
| fail "finish from indirectly called function" |
| } |
| } |
| |
| if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" } |
| gdb_test "step" "call0a \\(c=97 'a', s=1, i=2, l=3\\).*" \ |
| "stepping into indirectly called function" |
| } |
| |
| # |
| # Test for stepping into indirect calls which may have trampolines (possibly |
| # cascaded) on both the call path and the gdb_suppress_tests; path. |
| # to handle trampolines. |
| # |
| proc test_stepping_over_trampolines { } { |
| global gdb_prompt |
| global hex |
| global decimal |
| |
| # Stop in a marker function and take control from there. |
| if { ![runto marker_call_with_trampolines] } { |
| return |
| } |
| |
| # Cater for gdb stopping in midline, see comment for finish above. |
| gdb_test_multiple "finish" "finish from marker_call_with_trampolines" { |
| -re "marker_call_with_trampolines ..;.*$gdb_prompt $" { |
| send_gdb "step\n" |
| exp_continue |
| } |
| -re "pointer_to_call_with_trampolines.*$gdb_prompt $" { |
| pass "finish from marker_call_with_trampolines" |
| } |
| -re ".*$gdb_prompt $" { |
| fail "finish from marker_call_with_trampolines" |
| } |
| default { |
| fail "finish from marker_call_with_trampolines" |
| } |
| } |
| |
| # Try to step into the target function. |
| gdb_test "step" "call_with_trampolines \\(d1=5\\).*" \ |
| "stepping into function called with trampolines" |
| |
| # Make we can backtrace and the argument looks correct. */ |
| gdb_test "backtrace 8" "#0.*call_with_trampolines \\(d1=5\\).*1.*main.*" \ |
| "backtrace through call with trampolines" |
| |
| # Make sure we can get back to main. |
| # Stepping back to main might stop again after the gdb_suppress_tests; statement |
| # or immediately transfer control back to main if optimizations |
| # are performed. |
| gdb_test_multiple "step" "stepping back to main from function called with trampolines" { |
| -re "main .* at.*$gdb_prompt $" { |
| pass "stepping back to main from function called with trampolines" |
| } |
| -re "\}.*End of call_with_trampolines.*$gdb_prompt $" { |
| send_gdb "step\n" |
| exp_continue |
| } |
| -re ".*$gdb_prompt $" { |
| fail "stepping back to main from function called with trampolines" |
| } |
| default { |
| fail "stepping back to main from function called with trampolines" |
| } |
| } |
| } |
| |
| set prev_timeout $timeout |
| if [istarget "mips*tx39-*"] { |
| set timeout 300 |
| } else { |
| set timeout 60 |
| } |
| |
| # Determine expected output for unsigned long variables, |
| # the output varies with sizeof (unsigned long). |
| |
| gdb_test_multiple "print sizeof (long)" "getting sizeof long" { |
| -re ".\[0-9\]* = 4.*$gdb_prompt $" { |
| set target_sizeof_long 4 |
| # pass silently |
| } |
| -re ".\[0-9\]* = 8.*$gdb_prompt $" { |
| set target_sizeof_long 8 |
| # pass silently |
| } |
| } |
| |
| gdb_test_multiple "print sizeof (int)" "getting sizeof int" { |
| -re ".\[0-9\]* = 2.*$gdb_prompt $" { |
| set target_sizeof_int 2 |
| # pass silently |
| } |
| -re ".\[0-9\]* = 4.*$gdb_prompt $" { |
| set target_sizeof_int 4 |
| # pass silently |
| } |
| -re ".\[0-9\]* = 8.*$gdb_prompt $" { |
| set target_sizeof_int 8 |
| # pass silently |
| } |
| } |
| |
| switch [get_endianness] { |
| little { set target_bigendian_p 0 } |
| big { set target_bigendian_p 1 } |
| } |
| |
| # Perform tests |
| |
| gdb_test_no_output "set print frame-arguments all" |
| |
| integral_args |
| unsigned_integral_args |
| if {!$skip_float_test} { |
| float_and_integral_args |
| } |
| |
| # Test _Complex type here if supported. |
| if [support_complex_tests] { |
| complex_args |
| |
| complex_integral_args |
| |
| if {!$skip_float_test} { |
| complex_float_integral_args |
| } |
| } |
| |
| pointer_args |
| structs_by_reference |
| structs_by_value |
| discard_and_shuffle |
| shuffle_round_robin |
| recursive_structs_by_value |
| localvars_after_alloca |
| call_after_alloca |
| localvars_in_indirect_call |
| test_stepping_over_trampolines |
| |
| set timeout $prev_timeout |
