提交 f8393946 编写于 作者: A aurel32

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: NStuart Brady <stuart.brady@gmail.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7105 c046a42c-6fe2-441c-8c8c-71466251a162
上级 169dc5d3
......@@ -153,6 +153,7 @@ case "$cpu" in
;;
esac
gprof="no"
debug_tcg="no"
sparse="no"
strip_opt="yes"
bigendian="no"
......@@ -400,6 +401,10 @@ for opt do
;;
--audio-drv-list=*) audio_drv_list="$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 " --extra-ldflags=LDFLAGS add linker flags LDFLAGS"
echo " --make=MAKE use specified make [$make]"
echo " --install=INSTALL use specified install [$install]"
echo " --static enable static build [$static]"
echo " --enable-debug-tcg enable TCG debugging"
echo " --disable-debug-tcg disable TCG debugging (default)"
echo " --enable-sparse enable sparse checker"
echo " --disable-sparse disable sparse checker (default)"
echo " --disable-strip disable stripping binaries"
......@@ -1368,6 +1375,9 @@ case "$cpu" in
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
......
......@@ -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 */
......
......@@ -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 @@ typedef tcg_target_ulong TCGArg;
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
......
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