mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
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5b1dcf2fa2
Implement Go binding APIs of runtime, module and instance Add sample, build scripts and update the document Co-authored-by: venus-taibai <97893654+venus-taibai@users.noreply.github.com>
236 lines
9.6 KiB
Go
236 lines
9.6 KiB
Go
/*
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* Copyright (C) 2019 Intel Corporation. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*/
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package main
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import (
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"gitlab.alipay-inc.com/TNT_Runtime/ant-runtime/bindings/go/wamr"
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"fmt"
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)
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var wasmBytes = []byte {
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0x00, 0x61, 0x73, 0x6D, 0x01, 0x00, 0x00, 0x00, 0x01, 0x29, 0x07, 0x60,
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0x01, 0x7F, 0x01, 0x7F, 0x60, 0x02, 0x7F, 0x7F, 0x01, 0x7F, 0x60, 0x01,
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0x7F, 0x00, 0x60, 0x04, 0x7F, 0x7E, 0x7D, 0x7C, 0x00, 0x60, 0x02, 0x7E,
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0x7E, 0x01, 0x7E, 0x60, 0x02, 0x7C, 0x7F, 0x01, 0x7D, 0x60, 0x02, 0x7D,
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0x7C, 0x01, 0x7C, 0x02, 0x31, 0x04, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x70,
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0x72, 0x69, 0x6E, 0x74, 0x66, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76, 0x04,
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0x70, 0x75, 0x74, 0x73, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x6D,
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0x61, 0x6C, 0x6C, 0x6F, 0x63, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x04,
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0x66, 0x72, 0x65, 0x65, 0x00, 0x02, 0x03, 0x07, 0x06, 0x00, 0x03, 0x04,
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0x04, 0x20, 0x00, 0x36, 0x02, 0x00, 0x41, 0xD0, 0x08, 0x20, 0x04, 0x10,
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0x08, 0x20, 0x02, 0x41, 0x10, 0x6A, 0x20, 0x00, 0x20, 0x01, 0x7C, 0x22,
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0x00, 0x37, 0x03, 0x00, 0x41, 0xF6, 0x08, 0x20, 0x02, 0x10, 0x00, 0x1A,
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0x20, 0x02, 0x41, 0x20, 0x6A, 0x24, 0x00, 0x20, 0x00, 0x0B, 0x40, 0x02,
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0x01, 0x7F, 0x01, 0x7C, 0x23, 0x00, 0x41, 0x20, 0x6B, 0x22, 0x02, 0x24,
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0x00, 0x20, 0x02, 0x20, 0x01, 0x39, 0x03, 0x08, 0x20, 0x02, 0x20, 0x00,
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0xBB, 0x22, 0x03, 0x39, 0x03, 0x00, 0x20, 0x02, 0x41, 0x10, 0x6A, 0x20,
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0x22, 0x02, 0x24, 0x00, 0x20, 0x02, 0x20, 0x00, 0x39, 0x03, 0x00, 0x20,
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0x02, 0x20, 0x01, 0x36, 0x02, 0x08, 0x20, 0x02, 0x41, 0x10, 0x6A, 0x20,
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0x00, 0x20, 0x01, 0xB7, 0xA3, 0x22, 0x00, 0x39, 0x03, 0x00, 0x41, 0xC2,
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0x08, 0x20, 0x02, 0x10, 0x00, 0x1A, 0x20, 0x02, 0x41, 0x20, 0x6A, 0x24,
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0x00, 0x20, 0x00, 0xB6, 0x0B, 0x70, 0x00, 0x23, 0x00, 0x41, 0x20, 0x6B,
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0x22, 0x00, 0x24, 0x00, 0x41, 0x9A, 0x08, 0x10, 0x01, 0x1A, 0x02, 0x7F,
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0x41, 0x80, 0x08, 0x10, 0x02, 0x22, 0x01, 0x45, 0x04, 0x40, 0x41, 0x88,
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0x08, 0x10, 0x01, 0x1A, 0x41, 0x7F, 0x0C, 0x01, 0x0B, 0x20, 0x00, 0x20,
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0x01, 0x36, 0x02, 0x10, 0x41, 0xA7, 0x08, 0x20, 0x00, 0x41, 0x10, 0x6A,
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0x00, 0x0B, 0x20, 0x00, 0x41, 0x20, 0x6A, 0x24, 0x00, 0x0B, 0x0B, 0x97,
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0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x77, 0x6F, 0x72, 0x6C, 0x64, 0x21, 0x00,
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0x62, 0x75, 0x66, 0x20, 0x70, 0x74, 0x72, 0x3A, 0x20, 0x25, 0x70, 0x0A,
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0x00, 0x25, 0x66, 0x20, 0x2A, 0x20, 0x25, 0x66, 0x20, 0x3D, 0x20, 0x25,
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0x66, 0x0A, 0x00, 0x25, 0x66, 0x20, 0x2F, 0x20, 0x25, 0x64, 0x20, 0x3D,
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0x20, 0x25, 0x66, 0x0A, 0x00, 0x69, 0x33, 0x32, 0x3A, 0x20, 0x25, 0x64,
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0x2C, 0x20, 0x69, 0x36, 0x34, 0x3A, 0x20, 0x25, 0x6C, 0x6C, 0x64, 0x2C,
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0x20, 0x66, 0x33, 0x32, 0x3A, 0x20, 0x25, 0x66, 0x2C, 0x20, 0x66, 0x36,
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0x34, 0x3A, 0x20, 0x25, 0x66, 0x0A, 0x00, 0x25, 0x6C, 0x6C, 0x64, 0x20,
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0x2B, 0x20, 0x25, 0x6C, 0x6C, 0x64, 0x20, 0x3D, 0x20, 0x25, 0x6C, 0x6C,
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0x64, 0x0A, 0x00, 0x31, 0x32, 0x33, 0x34, 0x0A }
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var global_heap []byte = make([]byte, 128 * 1024, 128 * 1024)
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func main() {
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var module *wamr.Module
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var instance *wamr.Instance
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var argv []uint32
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var results []interface{}
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var offset uint32
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var native_addr *uint8
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var err error
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fmt.Print("Init wasm runtime with global heap buf\n");
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err = wamr.Runtime().FullInit(true, global_heap, 1)
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if err != nil {
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return
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}
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fmt.Print("Destroy runtime\n");
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wamr.Runtime().Destroy()
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fmt.Print("Init wasm runtime without global heap buf\n");
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err = wamr.Runtime().FullInit(false, nil, 1)
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if err != nil {
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return
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}
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wamr.Runtime().SetLogLevel(wamr.LOG_LEVEL_WARNING)
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fmt.Print("Load wasm module\n");
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module, err = wamr.NewModule(wasmBytes)
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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fmt.Print("Instantiate wasm module\n");
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instance, err = wamr.NewInstance(module, 16384, 16384)
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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results = make([]interface{}, 8, 8)
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argv = make([]uint32, 8)
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fmt.Print("\nCall func __main_argc_argv with CallFunc:\n");
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err = instance.CallFunc("__main_argc_argv", 2, argv)
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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fmt.Print("\nCall func __main_argc_argv with CallFuncV:\n");
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err = instance.CallFuncV("__main_argc_argv", 2, results,
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(int32)(0), (int32)(0))
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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fmt.Print("\nCall func `i32 fib2(i32)` with CallFunc:\n");
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argv[0] = 32
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err = instance.CallFunc("fib2", 1, argv)
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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fmt.Printf("fib2(32) return: %d\n", argv[0]);
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fmt.Print("\nCall func `void test1(i32, i64, f32, f64)` with CallFuncV:\n");
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err = instance.CallFuncV("test1", 0, nil,
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(int32)(12345678),
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(int64)(3344556677889900),
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(float32)(5678.1234),
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(float64)(987654321.5678))
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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fmt.Print("\nCall func `i64 test2(i64, i64)` with CallFuncV:\n");
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err = instance.CallFuncV("test2", 1, results,
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(int64)(3344556677889900),
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(int64)(1122331122110099))
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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fmt.Printf("test2(3344556677889900, 1122331122110099) return: %d\n",
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results[0].(int64))
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fmt.Print("\nCall func `f64 test3(f32, f64)` with CallFuncV:\n");
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err = instance.CallFuncV("test3", 1, results,
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(float32)(3456.1234),
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(float64)(7890.4567))
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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fmt.Printf("test3(3456.1234, 7890.4567) return: %f\n",
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results[0].(float64))
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fmt.Print("\nCall func `f32 test4(f64, i32)` with CallFuncV:\n");
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err = instance.CallFuncV("test4", 1, results,
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(float64)(8912.3456),
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(int32)(123))
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if err != nil {
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fmt.Println(err)
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goto fail
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}
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fmt.Printf("test4(8912.3456, 123) return: %f\n",
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results[0].(float32))
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fmt.Print("\nTest ModuleMalloc")
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offset, native_addr = instance.ModuleMalloc(1024)
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fmt.Printf("ModuleMalloc(%d) return offset: %d, native addr: %p\n",
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1024, offset, native_addr)
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if (!instance.ValidateAppAddr(offset, 1024)) {
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fmt.Print("Validate app addr failed\n")
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}
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if (!instance.ValidateNativeAddr(native_addr, 1024)) {
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fmt.Print("Validate native addr failed\n")
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}
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if (native_addr != instance.AddrAppToNative(offset)) {
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fmt.Print("Convert app addr to native addr failed\n")
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}
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if (offset != instance.AddrNativeToApp(native_addr)) {
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fmt.Print("Convert app addr to native addr failed\n")
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}
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instance.ModuleFree(offset)
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/*
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instance.DumpMemoryConsumption()
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instance.DumpCallStack()
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*/
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fmt.Print("\n");
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fail:
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if (instance != nil) {
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fmt.Print("Destroy instance\n");
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instance.Destroy()
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}
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if (module != nil) {
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fmt.Print("Destroy module\n");
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module.Destroy()
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}
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fmt.Print("Destroy wasm runtime\n");
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wamr.Runtime().Destroy()
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}
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