diff options
| author | Aurelien Jarno <aurelien@aurel32.net> | 2010-03-02 23:16:36 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-03-14 22:04:50 +0100 |
| commit | 31d6655100cd54a8c081e04349661c0f08117e66 (patch) | |
| tree | e78fc8236bb36ab7b8ecd305f67780c1e97b76a5 /tcg/x86_64/tcg-target.h | |
| parent | 7296abaccc98872e28cec50091dbf26d38e4f062 (diff) | |
tcg: add div/rem 32-bit helpers
Some targets like ARM would benefit to use 32-bit helpers for
div/rem/divu/remu.
Create a #define for div2 so that targets can select between
div, div2 and helper implementation. Use the helper version if none
of the #define are present.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg/x86_64/tcg-target.h')
| -rw-r--r-- | tcg/x86_64/tcg-target.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tcg/x86_64/tcg-target.h b/tcg/x86_64/tcg-target.h index 765f0b4d81..d1e8b9e131 100644 --- a/tcg/x86_64/tcg-target.h +++ b/tcg/x86_64/tcg-target.h @@ -56,6 +56,8 @@ enum { #define TCG_TARGET_CALL_STACK_OFFSET 0 /* optional instructions */ +#define TCG_TARGET_HAS_div2_i32 +#define TCG_TARGET_HAS_div2_i64 #define TCG_TARGET_HAS_bswap16_i32 #define TCG_TARGET_HAS_bswap16_i64 #define TCG_TARGET_HAS_bswap32_i32 |