diff options
author | Richard Henderson <rth@twiddle.net> | 2013-08-20 14:41:29 -0700 |
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committer | Richard Henderson <rth@twiddle.net> | 2013-09-02 09:08:29 -0700 |
commit | 78cd7b835e13bee4416782b6ed41e9bef76e3cfc (patch) | |
tree | 72df31f9f5507454d5f9a3e10ada1498f105516d /tcg/tci | |
parent | 3e9bd63acf145bb2d3da277ee85167878ade53bd (diff) |
tcg: Allow TCG_TARGET_REG_BITS to be specified independantly
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>
Diffstat (limited to 'tcg/tci')
-rw-r--r-- | tcg/tci/tcg-target.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h index 02e0da1304..c2ecfbe047 100644 --- a/tcg/tci/tcg-target.h +++ b/tcg/tci/tcg-target.h @@ -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 |