From b93e934aeea44f3e92f0acd960e5d10151f14379 Mon Sep 17 00:00:00 2001 From: Mans Rullgard Date: Wed, 17 Oct 2012 19:45:54 +0100 Subject: [PATCH] mips64: mark hi/lo registers clobbered in MAC64/MLS64 macros Signed-off-by: Mans Rullgard --- libavcodec/mips/mathops.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavcodec/mips/mathops.h b/libavcodec/mips/mathops.h index 573745b291..dd80f68072 100644 --- a/libavcodec/mips/mathops.h +++ b/libavcodec/mips/mathops.h @@ -57,7 +57,8 @@ static inline av_const int64_t MAC64(int64_t d, int a, int b) __asm__ ("dmult %2, %3 \n\t" "mflo %1 \n\t" "daddu %0, %0, %1 \n\t" - : "+r"(d), "=&r"(m) : "r"(a), "r"(b)); + : "+r"(d), "=&r"(m) : "r"(a), "r"(b) + : "hi", "lo"); return d; } #define MAC64(d, a, b) ((d) = MAC64(d, a, b)) @@ -68,7 +69,8 @@ static inline av_const int64_t MLS64(int64_t d, int a, int b) __asm__ ("dmult %2, %3 \n\t" "mflo %1 \n\t" "dsubu %0, %0, %1 \n\t" - : "+r"(d), "=&r"(m) : "r"(a), "r"(b)); + : "+r"(d), "=&r"(m) : "r"(a), "r"(b) + : "hi", "lo"); return d; } #define MLS64(d, a, b) ((d) = MLS64(d, a, b))