From ceebc129e51ea3aa8dc81321046ed42432c49511 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Mon, 17 May 2021 16:27:36 +0200 Subject: softfloat: Implement float128_(min|minnum|minnummag|max|maxnum|maxnummag) The float128 implementation is straight-forward. Unfortuantely, we don't have any tests we can simply adjust/unlock. Signed-off-by: David Hildenbrand Message-Id: <20210517142739.38597-24-david@redhat.com> [rth: Update for changed parts_minmax return value] Signed-off-by: Richard Henderson --- fpu/softfloat.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'fpu') diff --git a/fpu/softfloat.c b/fpu/softfloat.c index ef750e1e95..4fee5a6cb7 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -3324,6 +3324,18 @@ static float64 float64_minmax(float64 a, float64 b, float_status *s, int flags) return float64_round_pack_canonical(pr, s); } +static float128 float128_minmax(float128 a, float128 b, + float_status *s, int flags) +{ + FloatParts128 pa, pb, *pr; + + float128_unpack_canonical(&pa, a, s); + float128_unpack_canonical(&pb, b, s); + pr = parts_minmax(&pa, &pb, s, flags); + + return float128_round_pack_canonical(pr, s); +} + #define MINMAX_1(type, name, flags) \ type type##_##name(type a, type b, float_status *s) \ { return type##_minmax(a, b, s, flags); } @@ -3340,6 +3352,7 @@ MINMAX_2(float16) MINMAX_2(bfloat16) MINMAX_2(float32) MINMAX_2(float64) +MINMAX_2(float128) #undef MINMAX_1 #undef MINMAX_2 -- cgit v1.2.3-55-g7522