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tcg: Allow TCG_TARGET_REG_BITS to be specified independantly

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There are several hosts for which it would be useful to use the
available 64-bit registers in a 32-bit pointer environment.

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-08-20 14:41:29 -07:00
parent 3e9bd63acf
commit 78cd7b835e
6 changed files with 37 additions and 16 deletions
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8
tcg/tci/tcg-target.h
View file

@ -44,6 +44,14 @@
#define TCG_TARGET_INTERPRETER 1
#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 tci target
#endif
#ifdef CONFIG_DEBUG_TCG
/* Enable debug output. */
#define CONFIG_DEBUG_TCG_INTERPRETER