From: Andy Postnikov <apostnikov@gmail.com>
Date: Sat, 10 Dec 2016 20:51:17 +0000 (+0300)
Subject: Fix ZEND_SIGNED_MULTIPLY_LONG for AArch64
X-Git-Tag: php-7.2.0alpha1~565
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8c8679207ae5ada8751288e75b78c928a4d34d1d;p=php

Fix ZEND_SIGNED_MULTIPLY_LONG for AArch64

Register operands are required in this context.
---

diff --git a/Zend/zend_multiply.h b/Zend/zend_multiply.h
index 078cb439d7..e40cb46328 100644
--- a/Zend/zend_multiply.h
+++ b/Zend/zend_multiply.h
@@ -75,8 +75,8 @@
 	__asm__("mul %0, %2, %3\n"										\
 		"smulh %1, %2, %3\n"										\
 		"sub %1, %1, %0, asr #63\n"									\
-			: "=X"(__tmpvar), "=X"(usedval)							\
-			: "X"(a), "X"(b));										\
+			: "=&r"(__tmpvar), "=&r"(usedval)						\
+			: "r"(a), "r"(b));										\
 	if (usedval) (dval) = (double) (a) * (double) (b);				\
 	else (lval) = __tmpvar;											\
 } while (0)