diff options
| author | Richard Henderson <rth@twiddle.net> | 2013-08-20 14:41:29 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-09-02 09:08:29 -0700 |
| commit | 78cd7b835e13bee4416782b6ed41e9bef76e3cfc (patch) | |
| tree | 72df31f9f5507454d5f9a3e10ada1498f105516d /tcg/sparc/tcg-target.h | |
| 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/sparc/tcg-target.h')
| -rw-r--r-- | tcg/sparc/tcg-target.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h index c0d3abcc7d..2edf858733 100644 --- a/tcg/sparc/tcg-target.h +++ b/tcg/sparc/tcg-target.h @@ -24,6 +24,14 @@ #ifndef TCG_TARGET_SPARC #define TCG_TARGET_SPARC 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 tcg target +#endif + #define TCG_TARGET_WORDS_BIGENDIAN #define TCG_TARGET_NB_REGS 32 |