From f8718aab8950c2c88c72b002aa0ba60caabfee36 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 17 Dec 2021 17:57:14 +0100 Subject: [PATCH] softfloat: Add flag specific to sqrt(-x) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit PowerPC has this flag, and it's easier to compute it here than after the fact. Signed-off-by: Richard Henderson Message-Id: <20211119160502.17432-6-richard.henderson@linaro.org> Signed-off-by: Cédric Le Goater --- fpu/softfloat-parts.c.inc | 2 +- include/fpu/softfloat-types.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/fpu/softfloat-parts.c.inc b/fpu/softfloat-parts.c.inc index b8563cd2df..cc8c2c3aee 100644 --- a/fpu/softfloat-parts.c.inc +++ b/fpu/softfloat-parts.c.inc @@ -869,7 +869,7 @@ static void partsN(sqrt)(FloatPartsN *a, float_status *status, return; d_nan: - float_raise(float_flag_invalid, status); + float_raise(float_flag_invalid | float_flag_invalid_sqrt, status); parts_default_nan(a, status); } diff --git a/include/fpu/softfloat-types.h b/include/fpu/softfloat-types.h index 5a9671e564..33224b5f22 100644 --- a/include/fpu/softfloat-types.h +++ b/include/fpu/softfloat-types.h @@ -156,6 +156,7 @@ enum { float_flag_invalid_imz = 0x0100, /* inf * 0 */ float_flag_invalid_idi = 0x0200, /* inf / inf */ float_flag_invalid_zdz = 0x0400, /* 0 / 0 */ + float_flag_invalid_sqrt = 0x0800, /* sqrt(-x) */ }; /*