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[189.204.200.163]) by smtp.gmail.com with ESMTPSA id s5sm8500553qkg.88.2021.05.16.05.34.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 May 2021 05:34:46 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 16/46] softfloat: Move type-specific pack/unpack routines Date: Sun, 16 May 2021 07:34:01 -0500 Message-Id: <20210516123431.718318-17-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210516123431.718318-1-richard.henderson@linaro.org> References: <20210516123431.718318-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::72a; envelope-from=richard.henderson@linaro.org; helo=mail-qk1-x72a.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , David Hildenbrand Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" In preparation from moving sf_canonicalize. Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: David Hildenbrand Signed-off-by: Richard Henderson --- fpu/softfloat.c | 109 +++++++++++++++++++++++++----------------------- 1 file changed, 56 insertions(+), 53 deletions(-) diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 27b51659c9..398a068b58 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -837,59 +837,6 @@ static FloatParts64 round_canonical(FloatParts64 p, float_status *s, return p; } -/* Explicit FloatFmt version */ -static FloatParts64 float16a_unpack_canonical(float16 f, float_status *s, - const FloatFmt *params) -{ - return sf_canonicalize(float16_unpack_raw(f), params, s); -} - -static FloatParts64 float16_unpack_canonical(float16 f, float_status *s) -{ - return float16a_unpack_canonical(f, s, &float16_params); -} - -static FloatParts64 bfloat16_unpack_canonical(bfloat16 f, float_status *s) -{ - return sf_canonicalize(bfloat16_unpack_raw(f), &bfloat16_params, s); -} - -static float16 float16a_round_pack_canonical(FloatParts64 p, float_status *s, - const FloatFmt *params) -{ - return float16_pack_raw(round_canonical(p, s, params)); -} - -static float16 float16_round_pack_canonical(FloatParts64 p, float_status *s) -{ - return float16a_round_pack_canonical(p, s, &float16_params); -} - -static bfloat16 bfloat16_round_pack_canonical(FloatParts64 p, float_status *s) -{ - return bfloat16_pack_raw(round_canonical(p, s, &bfloat16_params)); -} - -static FloatParts64 float32_unpack_canonical(float32 f, float_status *s) -{ - return sf_canonicalize(float32_unpack_raw(f), &float32_params, s); -} - -static float32 float32_round_pack_canonical(FloatParts64 p, float_status *s) -{ - return float32_pack_raw(round_canonical(p, s, &float32_params)); -} - -static FloatParts64 float64_unpack_canonical(float64 f, float_status *s) -{ - return sf_canonicalize(float64_unpack_raw(f), &float64_params, s); -} - -static float64 float64_round_pack_canonical(FloatParts64 p, float_status *s) -{ - return float64_pack_raw(round_canonical(p, s, &float64_params)); -} - static FloatParts64 return_nan(FloatParts64 a, float_status *s) { g_assert(is_nan(a.cls)); @@ -964,6 +911,62 @@ static FloatParts64 pick_nan_muladd(FloatParts64 a, FloatParts64 b, FloatParts64 return a; } +/* + * Pack/unpack routines with a specific FloatFmt. + */ + +static FloatParts64 float16a_unpack_canonical(float16 f, float_status *s, + const FloatFmt *params) +{ + return sf_canonicalize(float16_unpack_raw(f), params, s); +} + +static FloatParts64 float16_unpack_canonical(float16 f, float_status *s) +{ + return float16a_unpack_canonical(f, s, &float16_params); +} + +static FloatParts64 bfloat16_unpack_canonical(bfloat16 f, float_status *s) +{ + return sf_canonicalize(bfloat16_unpack_raw(f), &bfloat16_params, s); +} + +static float16 float16a_round_pack_canonical(FloatParts64 p, float_status *s, + const FloatFmt *params) +{ + return float16_pack_raw(round_canonical(p, s, params)); +} + +static float16 float16_round_pack_canonical(FloatParts64 p, float_status *s) +{ + return float16a_round_pack_canonical(p, s, &float16_params); +} + +static bfloat16 bfloat16_round_pack_canonical(FloatParts64 p, float_status *s) +{ + return bfloat16_pack_raw(round_canonical(p, s, &bfloat16_params)); +} + +static FloatParts64 float32_unpack_canonical(float32 f, float_status *s) +{ + return sf_canonicalize(float32_unpack_raw(f), &float32_params, s); +} + +static float32 float32_round_pack_canonical(FloatParts64 p, float_status *s) +{ + return float32_pack_raw(round_canonical(p, s, &float32_params)); +} + +static FloatParts64 float64_unpack_canonical(float64 f, float_status *s) +{ + return sf_canonicalize(float64_unpack_raw(f), &float64_params, s); +} + +static float64 float64_round_pack_canonical(FloatParts64 p, float_status *s) +{ + return float64_pack_raw(round_canonical(p, s, &float64_params)); +} + /* * Returns the result of adding or subtracting the values of the * floating-point values `a' and `b'. The operation is performed