c/math; internal/lib/math

c/math/math.go

@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package math
+
+import (
+	_ "unsafe"
+
+	"github.com/goplus/llgo/c"
+)
+
+//go:linkname Acos C.acos
+func Acos(x float64) float64
+
+//go:linkname Acosh C.acosh
+func Acosh(x float64) float64
+
+//go:linkname Asin C.asin
+func Asin(x float64) float64
+
+//go:linkname Asinh C.asinh
+func Asinh(x float64) float64
+
+//go:linkname Atan C.atan
+func Atan(x float64) float64
+
+//go:linkname Atan2 C.atan2
+func Atan2(y, x float64) float64
+
+//go:linkname Atanh C.atanh
+func Atanh(x float64) float64
+
+//go:linkname Cbrt C.cbrt
+func Cbrt(x float64) float64
+
+//go:linkname Ceil C.ceil
+func Ceil(x float64) float64
+
+//go:linkname Cos C.cos
+func Cos(x float64) float64
+
+//go:linkname Cosh C.cosh
+func Cosh(x float64) float64
+
+//go:linkname Copysign C.copysign
+func Copysign(x, y float64) float64
+
+//go:linkname Erf C.erf
+func Erf(x float64) float64
+
+//go:linkname Erfc C.erfc
+func Erfc(x float64) float64
+
+//go:linkname Exp C.exp
+func Exp(x float64) float64
+
+//go:linkname Exp2 C.exp2
+func Exp2(x float64) float64
+
+//go:linkname Expm1 C.expm1
+func Expm1(x float64) float64
+
+//go:linkname Fdim C.fdim
+func Fdim(x, y float64) float64
+
+//go:linkname Floor C.floor
+func Floor(x float64) float64
+
+//go:linkname Fma C.fma
+func Fma(x, y, z float64) float64
+
+//go:linkname Fmax C.fmax
+func Fmax(x, y float64) float64
+
+//go:linkname Fmin C.fmin
+func Fmin(x, y float64) float64
+
+//go:linkname Fmod C.fmod
+func Fmod(x, y float64) float64
+
+//go:linkname Frexp C.frexp
+func Frexp(x float64, exp *c.Int) float64
+
+//go:linkname Gamma C.gamma
+func Gamma(x float64) float64
+
+//go:linkname Hypot C.hypot
+func Hypot(x, y float64) float64
+
+//go:linkname Ilogb C.ilogb
+func Ilogb(x float64) c.Int
+
+//go:linkname J0 C.j0
+func J0(x float64) float64
+
+//go:linkname J1 C.j1
+func J1(x float64) float64
+
+//go:linkname Jn C.jn
+func Jn(n c.Int, x float64) float64
+
+//go:linkname Ldexp C.ldexp
+func Ldexp(x float64, exp c.Int) float64
+
+//go:linkname Lgamma C.lgamma
+func Lgamma(x float64) float64
+
+//go:linkname Log C.log
+func Log(x float64) float64
+
+//go:linkname Log10 C.log10
+func Log10(x float64) float64
+
+//go:linkname Log1p C.log1p
+func Log1p(x float64) float64
+
+//go:linkname Log2 C.log2
+func Log2(x float64) float64
+
+//go:linkname Logb C.logb
+func Logb(x float64) float64
+
+//go:linkname Modf C.modf
+func Modf(x float64, ipart *float64) float64
+
+//go:linkname Nan C.nan
+func Nan(tag *c.Char) float64
+
+//go:linkname Nextafter C.nextafter
+func Nextafter(x, y float64) float64
+
+//go:linkname Pow C.pow
+func Pow(x, y float64) float64
+
+//go:linkname Pow10 C.pow10
+func Pow10(x c.Int) float64
+
+//go:linkname Remainder C.remainder
+func Remainder(x, y float64) float64
+
+//go:linkname Round C.round
+func Round(x float64) float64
+
+//go:linkname Sin C.sin
+func Sin(x float64) float64
+
+//go:linkname Sinh C.sinh
+func Sinh(x float64) float64
+
+//go:linkname Sqrt C.sqrt
+func Sqrt(x float64) float64
+
+//go:linkname Tan C.tan
+func Tan(x float64) float64
+
+//go:linkname Tanh C.tanh
+func Tanh(x float64) float64
+
+//go:linkname Tgamma C.tgamma
+func Tgamma(x float64) float64
+
+//go:linkname Trunc C.trunc
+func Trunc(x float64) float64
+
+// -----------------------------------------------------------------------------