diff options
Diffstat (limited to 'Zend/zend_multiply.h')
| -rw-r--r-- | Zend/zend_multiply.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Zend/zend_multiply.h b/Zend/zend_multiply.h index b84480b57..ad4adc88d 100644 --- a/Zend/zend_multiply.h +++ b/Zend/zend_multiply.h @@ -17,7 +17,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: zend_multiply.h,v 1.10.2.1.2.4 2008/12/31 11:17:33 sebastian Exp $ */ +/* $Id: zend_multiply.h,v 1.10.2.1.2.2.2.3 2008/12/31 11:15:32 sebastian Exp $ */ #if defined(__i386__) && defined(__GNUC__) @@ -31,6 +31,19 @@ else (lval) = __tmpvar; \ } while (0) +#elif SIZEOF_LONG == 4 && defined(HAVE_ZEND_LONG64) + +#define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ + zend_long64 __result = (zend_long64) (a) * (zend_long64) (b); \ + if (__result > LONG_MAX || __result < LONG_MIN) { \ + (dval) = (double) __result; \ + (usedval) = 1; \ + } else { \ + (lval) = (long) __result; \ + (usedval) = 0; \ + } \ +} while (0) + #else #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |