com php-src: fix assembly of safe_address() for x8 6 and x86_64: Zend/zend_alloc.c

Commit: e964817b244d091dc38f59f5d7f1735110b698af Author: Nuno Lopes <nlopess@php.net> Wed, 3 Jul 2013 18:02:28 -0400 Parents: 50ac53e1b109795e3abb92735a3a35cebcdd47a7 Branches: PHP-5.3 Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=e964817b244d091dc38f59f5d7f1735110b698af Log: fix assembly of safe_address() for x86 and x86_64 Changed paths: M Zend/zend_alloc.c Diff: diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c index 02e84ee..e86b3e7 100644 --- a/Zend/zend_alloc.c +++ b/Zend/zend_alloc.c @@ -2386,7 +2386,7 @@ static inline size_t safe_address(size_t nmemb, size_t size, size_t offset) size_t res = nmemb; unsigned long overflow = 0; - __asm__ ("mull %3\n\taddl %4,%0\n\tadcl %1,%1" + __asm__ ("mull %3\n\taddl %4,%0\n\tadcl $0,%1" : "=&a"(res), "=&d" (overflow) : "%0"(res), "rm"(size), @@ -2406,7 +2406,7 @@ static inline size_t safe_address(size_t nmemb, size_t size, size_t offset) size_t res = nmemb; unsigned long overflow = 0; - __asm__ ("mulq %3\n\taddq %4,%0\n\tadcq %1,%1" + __asm__ ("mulq %3\n\taddq %4,%0\n\tadcq $0,%1" : "=&a"(res), "=&d" (overflow) : "%0"(res), "rm"(size),