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tcg: Declare TCG_TARGET_REG_BITS in tcg.h

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TCG_TARGET_REG_BITS can be determined by the compiler,
so there is no need to declare it for each individual tcg target.

This is especially important for new tcg targets
which will be supported by the tcg interpreter.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Stefan Weil 2011-09-17 22:00:27 +02:00 • committed by Blue Swirl
parent 8f440cda08
commit 817b838e3c
1 changed files with 10 additions and 0 deletions
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10
tcg/tcg.h
View file

@ -22,6 +22,16 @@
* THE SOFTWARE.
*/
#include "qemu-common.h"
/* Target word size (must be identical to pointer size). */
#if UINTPTR_MAX == UINT32_MAX
# define TCG_TARGET_REG_BITS 32
#elif UINTPTR_MAX == UINT64_MAX
# define TCG_TARGET_REG_BITS 64
#else
# error Unknown pointer size for tcg target
#endif
#include "tcg-target.h"
#include "tcg-runtime.h"