Commit c0fd260e authored by Stefan Weil's avatar Stefan Weil
Browse files

Move definition of HOST_LONG_BITS to qemu-common.h 



Like the related macro TCG_TARGET_LONG, HOST_LONG_BITS can be determined
by the C preprocessor. It is also not used in Makefiles.

So there is no need to calculate it in configure, and it can be defined
in qemu-common.h.

Signed-off-by: default avatarStefan Weil <sw@weilnetz.de>
parent 2ad5201c

configure

+0 −12
Original line number Diff line number Diff line
@@ -1291,17 +1291,6 @@ esac 


fi



# host long bits test, actually a pointer size test

cat > $TMPC << EOF

int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];

EOF

if compile_object; then

hostlongbits=64

else

hostlongbits=32

fi





##########################################

# NPTL probe
@@ -2988,7 +2977,6 @@ fi 
if test "$bigendian" = "yes" ; then

  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak

fi

echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak

if test "$mingw32" = "yes" ; then

  echo "CONFIG_WIN32=y" >> $config_host_mak

  rc_version=`cat $source_path/VERSION`

qemu-common.h

+9 −0
Original line number Diff line number Diff line
@@ -65,6 +65,15 @@ typedef struct Monitor Monitor; 
#define TIME_MAX LONG_MAX

#endif



/* HOST_LONG_BITS is the size of a native pointer in bits. */

#if UINTPTR_MAX == UINT32_MAX

# define HOST_LONG_BITS 32

#elif UINTPTR_MAX == UINT64_MAX

# define HOST_LONG_BITS 64

#else

# error Unknown pointer size

#endif



#ifndef CONFIG_IOVEC

#define CONFIG_IOVEC

struct iovec {