From 41e7a1710ee9787900713a769b7d07677857260a Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 28 Sep 2012 16:17:03 +0100 Subject: [PATCH] fpu/softfloat.c: Return correctly signed values from uint64_to_float32 The uint64_to_float32() conversion function was incorrectly always returning numbers with the sign bit set (ie negative numbers). Correct this so we return positive numbers instead. Signed-off-by: Peter Maydell Signed-off-by: Aurelien Jarno (cherry picked from commit e744c06fca438dc08271e626034e632a270c91c8) Signed-off-by: Michael Roth --- fpu/softfloat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fpu/softfloat.c b/fpu/softfloat.c index b29256a..91497e8 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -1238,7 +1238,7 @@ float32 uint64_to_float32( uint64 a STATUS_PARAM ) if ( a == 0 ) return float32_zero; shiftCount = countLeadingZeros64( a ) - 40; if ( 0 <= shiftCount ) { - return packFloat32( 1 > 0, 0x95 - shiftCount, a< 0, 0x9C - shiftCount, a STATUS_VAR ); + return roundAndPackFloat32(0, 0x9C - shiftCount, a STATUS_VAR); } } -- 1.7.12.1