diff options
| author | pcpa <paulo.cesar.pereira.de.andrade@gmail.com> | 2012-05-24 15:26:50 -0300 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2012-05-31 23:00:34 -0700 |
| commit | 63c70c830c79f0b4cfc0f7393662a9cb1169973e (patch) | |
| tree | 9d68dc0b5c22af5da916854627566be8b7d78d48 /lisp/mp/mp.h | |
| parent | c110109f1710758d7c87c05720bdff4df316fc7d (diff) | |
Correct 64 bit overflow check and bignum code.
Signed-off-by: pcpa <paulo.cesar.pereira.de.andrade@gmail.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Diffstat (limited to 'lisp/mp/mp.h')
| -rw-r--r-- | lisp/mp/mp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/mp/mp.h b/lisp/mp/mp.h index 8bcb127..c5a74f3 100644 --- a/lisp/mp/mp.h +++ b/lisp/mp/mp.h @@ -76,6 +76,7 @@ # define BNI unsigned long # define BNS unsigned int # define MINSLONG 0x8000000000000000UL +# define MAXSLONG 0x7fffffffffffffffUL # define CARRY 0x100000000 # define LMASK 0xffffffff00000000UL # define SMASK 0x00000000ffffffffUL @@ -89,6 +90,7 @@ # define BNI unsigned long # define BNS unsigned short # define MINSLONG 0x80000000UL +# define MAXSLONG 0x7fffffffUL # define CARRY 0x10000 # define LMASK 0xffff0000UL # define SMASK 0x0000ffffUL |