[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [7105] Add a --enable-debug-tcg option to configure
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [7105] Add a --enable-debug-tcg option to configure |
Date: |
Mon, 13 Apr 2009 18:45:39 +0000 |
Revision: 7105
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=7105
Author: aurel32
Date: 2009-04-13 18:45:38 +0000 (Mon, 13 Apr 2009)
Log Message:
-----------
Add a --enable-debug-tcg option to configure
This patch allows DEBUG_TCGV to be defined (and also prevents NDEBUG
from being defined) when passing an option to the configure script.
This should help to prevent any accidental changes that enable
DEBUG_TCGV in tcg/tcg.h from being committed in future, and may
help to encourage testing with DEBUG_TCGV enabled.
Signed-off-by: Stuart Brady <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
Modified Paths:
--------------
trunk/configure
trunk/tcg/tcg.c
trunk/tcg/tcg.h
Modified: trunk/configure
===================================================================
--- trunk/configure 2009-04-13 17:19:26 UTC (rev 7104)
+++ trunk/configure 2009-04-13 18:45:38 UTC (rev 7105)
@@ -153,6 +153,7 @@
;;
esac
gprof="no"
+debug_tcg="no"
sparse="no"
strip_opt="yes"
bigendian="no"
@@ -400,6 +401,10 @@
;;
--audio-drv-list=*) audio_drv_list="$optarg"
;;
+ --enable-debug-tcg) debug_tcg="yes"
+ ;;
+ --disable-debug-tcg) debug_tcg="no"
+ ;;
--enable-sparse) sparse="yes"
;;
--disable-sparse) sparse="no"
@@ -568,6 +573,8 @@
echo " --make=MAKE use specified make [$make]"
echo " --install=INSTALL use specified install [$install]"
echo " --static enable static build [$static]"
+echo " --enable-debug-tcg enable TCG debugging"
+echo " --disable-debug-tcg disable TCG debugging (default)"
echo " --enable-sparse enable sparse checker"
echo " --disable-sparse disable sparse checker (default)"
echo " --disable-strip disable stripping binaries"
@@ -1368,6 +1375,9 @@
exit 1
;;
esac
+if test "$debug_tcg" = "yes" ; then
+ echo "#define DEBUG_TCG 1" >> $config_h
+fi
if test "$sparse" = "yes" ; then
echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_mak
echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_mak
Modified: trunk/tcg/tcg.c
===================================================================
--- trunk/tcg/tcg.c 2009-04-13 17:19:26 UTC (rev 7104)
+++ trunk/tcg/tcg.c 2009-04-13 18:45:38 UTC (rev 7105)
@@ -22,9 +22,6 @@
* THE SOFTWARE.
*/
-/* define it to suppress various consistency checks (faster) */
-#define NDEBUG
-
/* define it to use liveness analysis (better code) */
#define USE_LIVENESS_ANALYSIS
@@ -45,6 +42,11 @@
#include "qemu-common.h"
#include "cache-utils.h"
+#ifndef DEBUG_TCG
+/* define it to suppress various consistency checks (faster) */
+#define NDEBUG
+#endif
+
/* Note: the long term plan is to reduce the dependancies on the QEMU
CPU definitions. Currently they are used for qemu_ld/st
instructions */
Modified: trunk/tcg/tcg.h
===================================================================
--- trunk/tcg/tcg.h 2009-04-13 17:19:26 UTC (rev 7104)
+++ trunk/tcg/tcg.h 2009-04-13 18:45:38 UTC (rev 7105)
@@ -21,6 +21,7 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+#include "qemu-common.h"
#include "tcg-target.h"
#if TCG_TARGET_REG_BITS == 32
@@ -120,7 +121,9 @@
are aliases for target_ulong and host pointer sized values respectively.
*/
-//#define DEBUG_TCGV 1
+#ifdef DEBUG_TCG
+#define DEBUG_TCGV 1
+#endif
#ifdef DEBUG_TCGV
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [7105] Add a --enable-debug-tcg option to configure,
Aurelien Jarno <=