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| author | Tom Musta <tommusta@gmail.com> | 2014-04-21 15:54:48 -0500 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-06-16 13:24:28 +0200 |
| commit | 7275585b8c0dda0720255c45489045b0c31092cc (patch) | |
| tree | e9e557dda076b9e77b53469261272afda3aec152 /include/libdecnumber | |
| parent | 0f2d3732202818fb85c09d1c204a08c4d79b70bc (diff) | |
| download | hqemu-7275585b8c0dda0720255c45489045b0c31092cc.zip hqemu-7275585b8c0dda0720255c45489045b0c31092cc.tar.gz | |
libdecnumber: Modify dconfig.h to Integrate with QEMU
Modify the dconfig.h header file so that libdecnumber code integrates QEMU
configuration. Specifically:
- the WORDS_BIGENDIAN preprocessor macro is used in libdecnumber code to
determines endianness. It is derived from the existing QEMU macro
HOST_WORDS_BIGENDIAN which is defined in config-host.h.
- the DECPUN macro determines the number of decimal digits (aka declets) per
unit (byte). This is 3 for PowerPC DFP.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'include/libdecnumber')
| -rw-r--r-- | include/libdecnumber/dconfig.h | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/include/libdecnumber/dconfig.h b/include/libdecnumber/dconfig.h index ffbad25..2f0455a 100644 --- a/include/libdecnumber/dconfig.h +++ b/include/libdecnumber/dconfig.h @@ -27,26 +27,14 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ -#ifdef IN_LIBGCC2 +#include "config-host.h" -#include "tconfig.h" -#include "coretypes.h" -#include "tm.h" - -#ifndef LIBGCC2_WORDS_BIG_ENDIAN -#define LIBGCC2_WORDS_BIG_ENDIAN WORDS_BIG_ENDIAN -#endif - -#ifndef LIBGCC2_FLOAT_WORDS_BIG_ENDIAN -#define LIBGCC2_FLOAT_WORDS_BIG_ENDIAN LIBGCC2_WORDS_BIG_ENDIAN -#endif - -#if LIBGCC2_FLOAT_WORDS_BIG_ENDIAN +#if defined(HOST_WORDS_BIGENDIAN) #define WORDS_BIGENDIAN 1 -#endif - #else +#define WORDS_BIGENDIAN 0 +#endif -#include "config.h" - +#ifndef DECDPUN +#define DECDPUN 3 #endif |
