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56 lines
3.2 KiB
Odin
56 lines
3.2 KiB
Odin
#+build js
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package math
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import "base:intrinsics"
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foreign import "odin_env"
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@(default_calling_convention="c")
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foreign odin_env {
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@(link_name="sin", require_results)
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sin_f64 :: proc(θ: f64) -> f64 ---
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@(link_name="cos", require_results)
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cos_f64 :: proc(θ: f64) -> f64 ---
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@(link_name="pow", require_results)
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pow_f64 :: proc(x, power: f64) -> f64 ---
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@(link_name="fmuladd", require_results)
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fmuladd_f64 :: proc(a, b, c: f64) -> f64 ---
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@(link_name="ln", require_results)
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ln_f64 :: proc(x: f64) -> f64 ---
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@(link_name="exp", require_results)
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exp_f64 :: proc(x: f64) -> f64 ---
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}
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@(require_results)
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sqrt_f64 :: proc "contextless" (x: f64) -> f64 {
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return intrinsics.sqrt(x)
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}
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@(require_results) sqrt_f16 :: proc "c" (x: f16) -> f16 { return f16(sqrt_f64(f64(x))) }
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@(require_results) sin_f16 :: proc "c" (θ: f16) -> f16 { return f16(sin_f64(f64(θ))) }
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@(require_results) cos_f16 :: proc "c" (θ: f16) -> f16 { return f16(cos_f64(f64(θ))) }
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@(require_results) pow_f16 :: proc "c" (x, power: f16) -> f16 { return f16(pow_f64(f64(x), f64(power))) }
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@(require_results) fmuladd_f16 :: proc "c" (a, b, c: f16) -> f16 { return f16(fmuladd_f64(f64(a), f64(a), f64(c))) }
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@(require_results) ln_f16 :: proc "c" (x: f16) -> f16 { return f16(ln_f64(f64(x))) }
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@(require_results) exp_f16 :: proc "c" (x: f16) -> f16 { return f16(exp_f64(f64(x))) }
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@(require_results) sqrt_f32 :: proc "c" (x: f32) -> f32 { return f32(sqrt_f64(f64(x))) }
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@(require_results) sin_f32 :: proc "c" (θ: f32) -> f32 { return f32(sin_f64(f64(θ))) }
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@(require_results) cos_f32 :: proc "c" (θ: f32) -> f32 { return f32(cos_f64(f64(θ))) }
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@(require_results) pow_f32 :: proc "c" (x, power: f32) -> f32 { return f32(pow_f64(f64(x), f64(power))) }
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@(require_results) fmuladd_f32 :: proc "c" (a, b, c: f32) -> f32 { return f32(fmuladd_f64(f64(a), f64(a), f64(c))) }
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@(require_results) ln_f32 :: proc "c" (x: f32) -> f32 { return f32(ln_f64(f64(x))) }
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@(require_results) exp_f32 :: proc "c" (x: f32) -> f32 { return f32(exp_f64(f64(x))) }
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@(require_results) ln_f16le :: proc "contextless" (x: f16le) -> f16le { return #force_inline f16le(ln_f64(f64(x))) }
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@(require_results) ln_f16be :: proc "contextless" (x: f16be) -> f16be { return #force_inline f16be(ln_f64(f64(x))) }
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@(require_results) ln_f32le :: proc "contextless" (x: f32le) -> f32le { return #force_inline f32le(ln_f64(f64(x))) }
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@(require_results) ln_f32be :: proc "contextless" (x: f32be) -> f32be { return #force_inline f32be(ln_f64(f64(x))) }
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@(require_results) ln_f64le :: proc "contextless" (x: f64le) -> f64le { return #force_inline f64le(ln_f64(f64(x))) }
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@(require_results) ln_f64be :: proc "contextless" (x: f64be) -> f64be { return #force_inline f64be(ln_f64(f64(x))) }
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ln :: proc{
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ln_f16, ln_f16le, ln_f16be,
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ln_f32, ln_f32le, ln_f32be,
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ln_f64, ln_f64le, ln_f64be,
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}
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