127 lines
4.2 KiB
Diff
127 lines
4.2 KiB
Diff
http://sourceware.org/ml/gdb-cvs/2010-07/msg00070.html
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[ Left only lib/gdb.exp. ]
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### src/gdb/testsuite/ChangeLog 2010/07/07 18:49:50 1.2377
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### src/gdb/testsuite/ChangeLog 2010/07/12 17:33:14 1.2378
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## -1,3 +1,33 @@
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+2010-07-12 Ulrich Weigand <uweigand@de.ibm.com>
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+ H.J. Lu <hongjiu.lu@intel.com>
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+
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+ * lib/gdb.exp (is_ilp32_target): New.
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+ (is_lp64_target): Likewise.
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+
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+ * gdb.arch/amd64-byte.exp: Use is_lp64_target to check 64bit
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+ target.
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+ * gdb.arch/amd64-disp-step.exp: Likewise.
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+ * gdb.arch/amd64-dword.exp: Likewise.
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+ * gdb.arch/amd64-i386-address.exp: Likewise.
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+ * gdb.arch/amd64-word.exp: Likewise.
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+
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+ * gdb.arch/i386-avx.exp: Use is_ilp32_target to check for 32bit
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+ target.
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+ * gdb.arch/i386-bp_permanent.exp: Likewise.
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+ * gdb.arch/i386-byte.exp: Likewise.
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+ * gdb.arch/i386-disp-step.exp: Likewise.
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+ * gdb.arch/i386-gnu-cfi.exp: Likewise.
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+ * gdb.arch/i386-prologue.exp: Likewise.
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+ * gdb.arch/i386-size-overlap.exp: Likewise.
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+ * gdb.arch/i386-size.exp: Likewise.
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+ * gdb.arch/i386-sse.exp: Likewise.
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+ * gdb.arch/i386-unwind.exp: Likewise.
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+ * gdb.arch/i386-word.exp: Likewise.
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+
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+ * gdb.arch/ppc64-atomic-inst.exp: Use is_lp64_target to execute
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+ test only when building 64-bit executables. Do not hard-code
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+ -m64 option.
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+
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2010-07-07 Doug Evans <dje@google.com>
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* lib/gdb.exp (gdb_test_list_exact): New function.
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--- src/gdb/testsuite/lib/gdb.exp 2010/07/07 18:49:51 1.153
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+++ src/gdb/testsuite/lib/gdb.exp 2010/07/12 17:33:15 1.154
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@@ -1454,6 +1454,83 @@
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return 1
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}
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+# Return 1 if target is ILP32.
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+# This cannot be decided simply from looking at the target string,
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+# as it might depend on externally passed compiler options like -m64.
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+proc is_ilp32_target {} {
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+ global is_ilp32_target_saved
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+
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+ # Use the cached value, if it exists. Cache value per "board" to handle
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+ # runs with multiple options (e.g. unix/{-m32,-64}) correctly.
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+ set me "is_ilp32_target"
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+ set board [target_info name]
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+ if [info exists is_ilp32_target_saved($board)] {
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+ verbose "$me: returning saved $is_ilp32_target_saved($board)" 2
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+ return $is_ilp32_target_saved($board)
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+ }
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+
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+
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+ set src ilp32[pid].c
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+ set obj ilp32[pid].o
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+
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+ set f [open $src "w"]
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+ puts $f "int dummy\[sizeof (int) == 4"
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+ puts $f " && sizeof (void *) == 4"
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+ puts $f " && sizeof (long) == 4 ? 1 : -1\];"
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+ close $f
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+
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+ verbose "$me: compiling testfile $src" 2
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+ set lines [gdb_compile $src $obj object {quiet}]
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+ file delete $src
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+ file delete $obj
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+
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+ if ![string match "" $lines] then {
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+ verbose "$me: testfile compilation failed, returning 0" 2
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+ return [set is_ilp32_target_saved($board) 0]
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+ }
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+
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+ verbose "$me: returning 1" 2
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+ return [set is_ilp32_target_saved($board) 1]
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+}
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+
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+# Return 1 if target is LP64.
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+# This cannot be decided simply from looking at the target string,
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+# as it might depend on externally passed compiler options like -m64.
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+proc is_lp64_target {} {
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+ global is_lp64_target_saved
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+
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+ # Use the cached value, if it exists. Cache value per "board" to handle
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+ # runs with multiple options (e.g. unix/{-m32,-64}) correctly.
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+ set me "is_lp64_target"
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+ set board [target_info name]
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+ if [info exists is_lp64_target_saved($board)] {
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+ verbose "$me: returning saved $is_lp64_target_saved($board)" 2
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+ return $is_lp64_target_saved($board)
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+ }
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+
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+ set src lp64[pid].c
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+ set obj lp64[pid].o
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+
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+ set f [open $src "w"]
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+ puts $f "int dummy\[sizeof (int) == 4"
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+ puts $f " && sizeof (void *) == 8"
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+ puts $f " && sizeof (long) == 8 ? 1 : -1\];"
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+ close $f
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+
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+ verbose "$me: compiling testfile $src" 2
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+ set lines [gdb_compile $src $obj object {quiet}]
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+ file delete $src
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+ file delete $obj
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+
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+ if ![string match "" $lines] then {
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+ verbose "$me: testfile compilation failed, returning 0" 2
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+ return [set is_lp64_target_saved($board) 0]
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+ }
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+
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+ verbose "$me: returning 1" 2
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+ return [set is_lp64_target_saved($board) 1]
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+}
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+
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# Run a test on the target to see if it supports vmx hardware. Return 0 if so,
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# 1 if it does not. Based on 'check_vmx_hw_available' from the GCC testsuite.
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