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math, math/big: add wasm architecture

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This commit adds the wasm architecture to the math package.

Updates #18892

Change-Id: I5cc38552a31b193d35fb81ae87600a76b8b9e9b5
Reviewed-on: https://go-review.googlesource.com/106996
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This commit is contained in:
Richard Musiol 2018-03-04 12:36:52 +01:00 committed by Ian Lance Taylor
parent b382fe28a7
commit b00f72e08a
4 changed files with 179 additions and 0 deletions
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40
src/math/big/arith_wasm.s Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !math_big_pure_go
#include "textflag.h"
TEXT ·mulWW(SB),NOSPLIT,$0
JMP ·mulWW_g(SB)
TEXT ·divWW(SB),NOSPLIT,$0
JMP ·divWW_g(SB)
TEXT ·addVV(SB),NOSPLIT,$0
JMP ·addVV_g(SB)
TEXT ·subVV(SB),NOSPLIT,$0
JMP ·subVV_g(SB)
TEXT ·addVW(SB),NOSPLIT,$0
JMP ·addVW_g(SB)
TEXT ·subVW(SB),NOSPLIT,$0
JMP ·subVW_g(SB)
TEXT ·shlVU(SB),NOSPLIT,$0
JMP ·shlVU_g(SB)
TEXT ·shrVU(SB),NOSPLIT,$0
JMP ·shrVU_g(SB)
TEXT ·mulAddVWW(SB),NOSPLIT,$0
JMP ·mulAddVWW_g(SB)
TEXT ·addMulVVW(SB),NOSPLIT,$0
JMP ·addMulVVW_g(SB)
TEXT ·divWVW(SB),NOSPLIT,$0
JMP ·divWVW_g(SB)

26
src/math/floor_wasm.s Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "textflag.h"
TEXT ·Floor(SB),NOSPLIT,$0
Get SP
F64Load x+0(FP)
F64Floor
F64Store ret+8(FP)
RET
TEXT ·Ceil(SB),NOSPLIT,$0
Get SP
F64Load x+0(FP)
F64Ceil
F64Store ret+8(FP)
RET
TEXT ·Trunc(SB),NOSPLIT,$0
Get SP
F64Load x+0(FP)
F64Trunc
F64Store ret+8(FP)
RET

12
src/math/sqrt_wasm.s Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "textflag.h"
TEXT ·Sqrt(SB),NOSPLIT,$0
Get SP
F64Load x+0(FP)
F64Sqrt
F64Store ret+8(FP)
RET

101
src/math/stubs_wasm.s Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "textflag.h"
TEXT ·Asin(SB),NOSPLIT,$0
JMP ·asin(SB)
TEXT ·Asinh(SB),NOSPLIT,$0
JMP ·asinh(SB)
TEXT ·Acos(SB),NOSPLIT,$0
JMP ·acos(SB)
TEXT ·Acosh(SB),NOSPLIT,$0
JMP ·acosh(SB)
TEXT ·Atan(SB),NOSPLIT,$0
JMP ·atan(SB)
TEXT ·Atanh(SB),NOSPLIT,$0
JMP ·atanh(SB)
TEXT ·Atan2(SB),NOSPLIT,$0
JMP ·atan2(SB)
TEXT ·Cbrt(SB),NOSPLIT,$0
JMP ·cbrt(SB)
TEXT ·Cos(SB),NOSPLIT,$0
JMP ·cos(SB)
TEXT ·Cosh(SB),NOSPLIT,$0
JMP ·cosh(SB)
TEXT ·Erf(SB),NOSPLIT,$0
JMP ·erf(SB)
TEXT ·Erfc(SB),NOSPLIT,$0
JMP ·erfc(SB)
TEXT ·Exp(SB),NOSPLIT,$0
JMP ·exp(SB)
TEXT ·Expm1(SB),NOSPLIT,$0
JMP ·expm1(SB)
TEXT ·Exp2(SB),NOSPLIT,$0
JMP ·exp2(SB)
TEXT ·Frexp(SB),NOSPLIT,$0
JMP ·frexp(SB)
TEXT ·Hypot(SB),NOSPLIT,$0
JMP ·hypot(SB)
TEXT ·Ldexp(SB),NOSPLIT,$0
JMP ·ldexp(SB)
TEXT ·Log(SB),NOSPLIT,$0
JMP ·log(SB)
TEXT ·Log1p(SB),NOSPLIT,$0
JMP ·log1p(SB)
TEXT ·Log10(SB),NOSPLIT,$0
JMP ·log10(SB)
TEXT ·Log2(SB),NOSPLIT,$0
JMP ·log2(SB)
TEXT ·Max(SB),NOSPLIT,$0
JMP ·max(SB)
TEXT ·Min(SB),NOSPLIT,$0
JMP ·min(SB)
TEXT ·Mod(SB),NOSPLIT,$0
JMP ·mod(SB)
TEXT ·Modf(SB),NOSPLIT,$0
JMP ·modf(SB)
TEXT ·Pow(SB),NOSPLIT,$0
JMP ·pow(SB)
TEXT ·Remainder(SB),NOSPLIT,$0
JMP ·remainder(SB)
TEXT ·Sin(SB),NOSPLIT,$0
JMP ·sin(SB)
TEXT ·Sinh(SB),NOSPLIT,$0
JMP ·sinh(SB)
TEXT ·Tan(SB),NOSPLIT,$0
JMP ·tan(SB)
TEXT ·Tanh(SB),NOSPLIT,$0
JMP ·tanh(SB)