1005-fix-asm-constraints-in-aarch64-multiply-macro.patch (939B)
1 From 6cbb9f4c247c5361b8c165fbb40b4118d5d7c0e5 Mon Sep 17 00:00:00 2001 2 From: Andreas Schwab <schwab@linux-m68k.org> 3 Date: Mon, 25 Apr 2016 11:59:14 +0200 4 Subject: [PATCH] Fix asm constraints in aarch64 multiply macro 5 6 All operands must be register operands and the output operands are early 7 clobbered. 8 --- 9 Zend/zend_multiply.h | 4 ++-- 10 1 file changed, 2 insertions(+), 2 deletions(-) 11 12 diff --git a/Zend/zend_multiply.h b/Zend/zend_multiply.h 13 index dfd21f7..651dd43 100644 14 --- a/Zend/zend_multiply.h 15 +++ b/Zend/zend_multiply.h 16 @@ -53,8 +53,8 @@ 17 __asm__("mul %0, %2, %3\n" \ 18 "smulh %1, %2, %3\n" \ 19 "sub %1, %1, %0, asr #63\n" \ 20 - : "=X"(__tmpvar), "=X"(usedval) \ 21 - : "X"(a), "X"(b)); \ 22 + : "=&r"(__tmpvar), "=&r"(usedval) \ 23 + : "r"(a), "r"(b)); \ 24 if (usedval) (dval) = (double) (a) * (double) (b); \ 25 else (lval) = __tmpvar; \ 26 } while (0) 27 -- 28 2.8.0 29