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Sun, 26 Apr 2026 06:46:08 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, qemu-s390x@nongnu.org Subject: [PATCH 66/84] fpu: Return struct from parts{64,128}_round_to_int Date: Sun, 26 Apr 2026 23:39:43 +1000 Message-ID: <20260426134002.865628-67-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260426134002.865628-1-richard.henderson@linaro.org> References: <20260426134002.865628-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62f; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1777211650625158500 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- fpu/softfloat.c | 19 ++++++++++++------- fpu/softfloat-parts.c.inc | 21 ++++++++++++--------- 2 files changed, 24 insertions(+), 16 deletions(-) diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 6d69b61c7f..b71bd49483 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -2738,7 +2738,8 @@ float16 float16_round_to_int(float16 a, float_status = *s) { FloatParts64 p =3D float16_unpack_canonical(a, s); =20 - parts64_round_to_int(&p, s->float_rounding_mode, 0, s, &float16_params= ); + p =3D parts64_round_to_int(&p, s->float_rounding_mode, 0, s, + &float16_params); return float16_round_pack_canonical(&p, s); } =20 @@ -2746,7 +2747,8 @@ float32 float32_round_to_int(float32 a, float_status = *s) { FloatParts64 p =3D float32_unpack_canonical(a, s); =20 - parts64_round_to_int(&p, s->float_rounding_mode, 0, s, &float32_params= ); + p =3D parts64_round_to_int(&p, s->float_rounding_mode, 0, s, + &float32_params); return float32_round_pack_canonical(&p, s); } =20 @@ -2754,7 +2756,8 @@ float64 float64_round_to_int(float64 a, float_status = *s) { FloatParts64 p =3D float64_unpack_canonical(a, s); =20 - parts64_round_to_int(&p, s->float_rounding_mode, 0, s, &float64_params= ); + p =3D parts64_round_to_int(&p, s->float_rounding_mode, 0, s, + &float64_params); return float64_round_pack_canonical(&p, s); } =20 @@ -2762,7 +2765,8 @@ bfloat16 bfloat16_round_to_int(bfloat16 a, float_stat= us *s) { FloatParts64 p =3D bfloat16_unpack_canonical(a, s); =20 - parts64_round_to_int(&p, s->float_rounding_mode, 0, s, &bfloat16_param= s); + p =3D parts64_round_to_int(&p, s->float_rounding_mode, 0, s, + &bfloat16_params); return bfloat16_round_pack_canonical(&p, s); } =20 @@ -2770,7 +2774,8 @@ float128 float128_round_to_int(float128 a, float_stat= us *s) { FloatParts128 p =3D float128_unpack_canonical(a, s); =20 - parts128_round_to_int(&p, s->float_rounding_mode, 0, s, &float128_para= ms); + p =3D parts128_round_to_int(&p, s->float_rounding_mode, 0, s, + &float128_params); return float128_round_pack_canonical(&p, s); } =20 @@ -2782,8 +2787,8 @@ floatx80 floatx80_round_to_int(floatx80 a, float_stat= us *status) return floatx80_default_nan(status); } =20 - parts128_round_to_int(&p, status->float_rounding_mode, 0, status, - &floatx80_params[status->floatx80_rounding_precisio= n]); + p =3D parts128_round_to_int(&p, status->float_rounding_mode, 0, status, + &floatx80_params[status->floatx80_rounding_p= recision]); return floatx80_round_pack_canonical(&p, status); } =20 diff --git a/fpu/softfloat-parts.c.inc b/fpu/softfloat-parts.c.inc index ad53286efc..642ad5dfb9 100644 --- a/fpu/softfloat-parts.c.inc +++ b/fpu/softfloat-parts.c.inc @@ -1255,24 +1255,27 @@ static bool partsN(round_to_int_normal)(FloatPartsN= *a, FloatRoundMode rmode, return true; } =20 -static void partsN(round_to_int)(FloatPartsN *a, FloatRoundMode rmode, - int scale, float_status *s, - const FloatFmt *fmt) +static FloatPartsN partsN(round_to_int)(const FloatPartsN *a, + FloatRoundMode rmode, + int scale, float_status *s, + const FloatFmt *fmt) { switch (a->cls) { case float_class_qnan: case float_class_snan: - *a =3D partsN(return_nan)(a, s); - break; + return partsN(return_nan)(a, s); case float_class_zero: case float_class_inf: - break; + return *a; case float_class_normal: case float_class_denormal: - if (partsN(round_to_int_normal)(a, rmode, scale, fmt->frac_size)) { - float_raise(float_flag_inexact, s); + { + FloatPartsN r =3D *a; + if (partsN(round_to_int_normal)(&r, rmode, scale, fmt->frac_si= ze)) { + float_raise(float_flag_inexact, s); + } + return r; } - break; default: g_assert_not_reached(); } --=20 2.43.0