projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 1ba53b71 L |
1 | # Copyright 2010 Free Software Foundation, Inc. |
| 2 | ||
| 3 | # This program is free software; you can redistribute it and/or modify | |
| 4 | # it under the terms of the GNU General Public License as published by | |
| 5 | # the Free Software Foundation; either version 3 of the License, or | |
| 6 | # (at your option) any later version. | |
| 7 | # | |
| 8 | # This program is distributed in the hope that it will be useful, | |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | # GNU General Public License for more details. | |
| 12 | # | |
| 13 | # You should have received a copy of the GNU General Public License | |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 15 | ||
| 16 | # Please email any bugs, comments, and/or additions to this file to: | |
| 17 | # bug-gdb@gnu.org | |
| 18 | ||
| 19 | # This file is part of the gdb testsuite. | |
| 20 | ||
| 21 | if $tracelevel { | |
| 22 | strace $tracelevel | |
| 23 | } | |
| 24 | ||
| 25 | set prms_id 0 | |
| 26 | set bug_id 0 | |
| 27 | ||
| 28 | if { ![istarget i?86-*-*] } { | |
| 29 | verbose "Skipping i386 byte register tests." | |
| 30 | return | |
| 31 | } | |
| 32 | ||
| 33 | set testfile "i386-byte" | |
| 34 | set srcfile i386-pseudo.c | |
| 35 | set binfile ${objdir}/${subdir}/${testfile} | |
| 36 | ||
| 37 | if [get_compiler_info ${binfile}] { | |
| 38 | return -1 | |
| 39 | } | |
| 40 | ||
| 41 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } { | |
| 42 | untested ${testfile} | |
| 43 | return | |
| 44 | } | |
| 45 | ||
| 46 | gdb_exit | |
| 47 | gdb_start | |
| 48 | gdb_reinitialize_dir $srcdir/$subdir | |
| 49 | gdb_load ${binfile} | |
| 50 | ||
| 51 | if ![runto_main] then { | |
| 52 | gdb_suppress_tests | |
| 53 | } | |
| 54 | ||
| 55 | set byte_regs(1) al | |
| 56 | set byte_regs(2) bl | |
| 57 | set byte_regs(3) cl | |
| 58 | set byte_regs(4) dl | |
| 59 | set byte_regs(5) ah | |
| 60 | set byte_regs(6) bh | |
| 61 | set byte_regs(7) ch | |
| 62 | set byte_regs(8) dh | |
| 63 | ||
| 64 | gdb_test "break [gdb_get_line_number "first breakpoint here"]" \ | |
| 65 | "Breakpoint .* at .*${srcfile}.*" \ | |
| 66 | "set first breakpoint in main" | |
| 67 | gdb_continue_to_breakpoint "continue to first breakpoint in main" | |
| 68 | ||
| 69 | for { set r 1 } { $r <= 4 } { incr r } { | |
| 70 | gdb_test "print/x \$$byte_regs($r)" \ | |
| 71 | ".. = 0x[format %x $r]1" \ | |
| 72 | "check contents of %$byte_regs($r)" | |
| 73 | set h [expr $r + 4] | |
| 74 | gdb_test "print/x \$$byte_regs($h)" \ | |
| 75 | ".. = 0x[format %x $r]2" \ | |
| 76 | "check contents of %$byte_regs($h)" | |
| 77 | } | |
| 78 | ||
| 79 | for { set r 1 } { $r <= 4 } { incr r } { | |
| 80 | gdb_test "set var \$$byte_regs($r) = $r" "" "set %$byte_regs($r)" | |
| 81 | set h [expr $r + 4] | |
| 82 | gdb_test "set var \$$byte_regs($h) = $h" "" "set %$byte_regs($h)" | |
| 83 | } | |
| 84 | ||
| 85 | gdb_test "break [gdb_get_line_number "second breakpoint here"]" \ | |
| 86 | "Breakpoint .* at .*${srcfile}.*" \ | |
| 87 | "set second breakpoint in main" | |
| 88 | gdb_continue_to_breakpoint "continue to second breakpoint in main" | |
| 89 | ||
| 90 | for { set r 1 } { $r <= 4 } { incr r } { | |
| 91 | gdb_test "print \$$byte_regs($r)" \ | |
| 92 | ".. = $r" \ | |
| 93 | "check contents of %$byte_regs($r)" | |
| 94 | set h [expr $r + 4] | |
| 95 | gdb_test "print \$$byte_regs($h)" \ | |
| 96 | ".. = $h" \ | |
| 97 | "check contents of %$byte_regs($h)" | |
| 98 | } |