diff options
Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic')
8 files changed, 0 insertions, 611 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/.gitignore b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/.gitignore deleted file mode 100644 index 0fa8a76bd..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/.gitignore +++ /dev/null @@ -1 +0,0 @@ -/out/
\ No newline at end of file diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/CMakeLists.txt b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/CMakeLists.txt deleted file mode 100644 index 4191ad15d..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/CMakeLists.txt +++ /dev/null @@ -1,91 +0,0 @@ -# Copyright (C) 2019 Intel Corporation. All rights reserved. -# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception - -cmake_minimum_required (VERSION 3.14) - -include(CheckPIESupported) - -if (NOT WAMR_BUILD_PLATFORM STREQUAL "windows") - project (basic) -else() - project (basic C ASM) - enable_language (ASM_MASM) -endif() - -################ runtime settings ################ -string (TOLOWER ${CMAKE_HOST_SYSTEM_NAME} WAMR_BUILD_PLATFORM) -if (APPLE) - add_definitions(-DBH_PLATFORM_DARWIN) -endif () - -# Reset default linker flags -set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") -set (CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "") - -# WAMR features switch - -# Set WAMR_BUILD_TARGET, currently values supported: -# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]", -# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]" -if (NOT DEFINED WAMR_BUILD_TARGET) - if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm64|aarch64)") - set (WAMR_BUILD_TARGET "AARCH64") - elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64") - set (WAMR_BUILD_TARGET "RISCV64") - elseif (CMAKE_SIZEOF_VOID_P EQUAL 8) - # Build as X86_64 by default in 64-bit platform - set (WAMR_BUILD_TARGET "X86_64") - elseif (CMAKE_SIZEOF_VOID_P EQUAL 4) - # Build as X86_32 by default in 32-bit platform - set (WAMR_BUILD_TARGET "X86_32") - else () - message(SEND_ERROR "Unsupported build target platform!") - endif () -endif () - -if (NOT CMAKE_BUILD_TYPE) - set (CMAKE_BUILD_TYPE Release) -endif () - -set (WAMR_BUILD_INTERP 1) -set (WAMR_BUILD_AOT 1) -set (WAMR_BUILD_JIT 0) -set (WAMR_BUILD_LIBC_BUILTIN 1) - -if (NOT MSVC) - set (WAMR_BUILD_LIBC_WASI 1) -endif () - -if (NOT MSVC) - # linker flags - if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang")) - set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections") - endif () - set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security") - if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64") - if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang")) - set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register") - endif () - endif () -endif () - -# build out vmlib -set (WAMR_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/../..) -include (${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake) - -add_library(vmlib ${WAMR_RUNTIME_LIB_SOURCE}) - -################ application related ################ -include_directories(${CMAKE_CURRENT_LIST_DIR}/src) -include (${SHARED_DIR}/utils/uncommon/shared_uncommon.cmake) - -add_executable (basic src/main.c src/native_impl.c ${UNCOMMON_SHARED_SOURCE}) - -check_pie_supported() -set_target_properties (basic PROPERTIES POSITION_INDEPENDENT_CODE ON) - -if (APPLE) - target_link_libraries (basic vmlib -lm -ldl -lpthread) -else () - target_link_libraries (basic vmlib -lm -ldl -lpthread -lrt) -endif () diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/README.md b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/README.md deleted file mode 100644 index 32e7ed650..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/README.md +++ /dev/null @@ -1,51 +0,0 @@ - - -The "basic" sample project -============== - -This sample demonstrates a few basic usages of embedding WAMR: -- initialize runtime -- load wasm app and instantiate the module -- call wasm function and pass arguments -- export native functions to the WASM apps -- wasm function calls native function and pass arguments -- deinitialize runtime - -Build this sample -============== -Execute the ```build.sh``` script then all binaries including wasm application files would be generated in 'out' directory. - -``` -$ ./build.sh -``` - -Run the sample -========================== -Enter the out directory. -``` -$ cd ./out/ -$ -$ ./basic -f wasm-apps/testapp.wasm -calling into WASM function: generate_float -Native finished calling wasm function generate_float(), returned a float value: 102009.921875f -calling into WASM function: float_to_string -calling into native function: intToStr -calling into native function: get_pow -calling into native function: intToStr -Native finished calling wasm function: float_to_string, returned a formatted string: 102009.921 -``` -Or execute the ```run.sh``` script in ```samples/basic``` folder. -``` -$ ./run.sh -calling into WASM function: generate_float -Native finished calling wasm function generate_float(), returned a float value: 102009.921875f -calling into WASM function: float_to_string -calling into native function: intToStr -calling into native function: get_pow -calling into native function: intToStr -Native finished calling wasm function: float_to_string, returned a formatted string: 102009.921 -``` - - - - diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/build.sh b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/build.sh deleted file mode 100755 index a0be7e1c7..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/build.sh +++ /dev/null @@ -1,63 +0,0 @@ -# -# Copyright (C) 2019 Intel Corporation. All rights reserved. -# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -# - -#!/bin/bash - -CURR_DIR=$PWD -WAMR_DIR=${PWD}/../.. -OUT_DIR=${PWD}/out - -WASM_APPS=${PWD}/wasm-apps - - -rm -rf ${OUT_DIR} -mkdir ${OUT_DIR} -mkdir ${OUT_DIR}/wasm-apps - - -echo "#####################build basic project" -cd ${CURR_DIR} -mkdir -p cmake_build -cd cmake_build -cmake .. -make -j ${nproc} -if [ $? != 0 ];then - echo "BUILD_FAIL basic exit as $?\n" - exit 2 -fi - -cp -a basic ${OUT_DIR} - -echo -e "\n" - -echo "#####################build wasm apps" - -cd ${WASM_APPS} - -for i in `ls *.c` -do -APP_SRC="$i" -OUT_FILE=${i%.*}.wasm - -# use WAMR SDK to build out the .wasm binary -/opt/wasi-sdk/bin/clang \ - --target=wasm32 -O0 -z stack-size=4096 -Wl,--initial-memory=65536 \ - --sysroot=${WAMR_DIR}/wamr-sdk/app/libc-builtin-sysroot \ - -Wl,--allow-undefined-file=${WAMR_DIR}/wamr-sdk/app/libc-builtin-sysroot/share/defined-symbols.txt \ - -Wl,--strip-all,--no-entry -nostdlib \ - -Wl,--export=generate_float \ - -Wl,--export=float_to_string \ - -Wl,--export=calculate\ - -Wl,--allow-undefined \ - -o ${OUT_DIR}/wasm-apps/${OUT_FILE} ${APP_SRC} - - -if [ -f ${OUT_DIR}/wasm-apps/${OUT_FILE} ]; then - echo "build ${OUT_FILE} success" -else - echo "build ${OUT_FILE} fail" -fi -done -echo "####################build wasm apps done" diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/run.sh b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/run.sh deleted file mode 100755 index a5fb29166..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/run.sh +++ /dev/null @@ -1,3 +0,0 @@ -#!/bin/bash - -out/basic -f out/wasm-apps/testapp.wasm
\ No newline at end of file diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/src/main.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/src/main.c deleted file mode 100644 index c35da3179..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/src/main.c +++ /dev/null @@ -1,217 +0,0 @@ - -/* - * Copyright (C) 2019 Intel Corporation. All rights reserved. - * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception - */ - -#include "wasm_export.h" -#include "bh_read_file.h" -#include "bh_getopt.h" - -int -intToStr(int x, char *str, int str_len, int digit); -int -get_pow(int x, int y); -int32_t -calculate_native(int32_t n, int32_t func1, int32_t func2); - -void -print_usage(void) -{ - fprintf(stdout, "Options:\r\n"); - fprintf(stdout, " -f [path of wasm file] \n"); -} - -int -main(int argc, char *argv_main[]) -{ - static char global_heap_buf[512 * 1024]; - char *buffer, error_buf[128]; - int opt; - char *wasm_path = NULL; - - wasm_module_t module = NULL; - wasm_module_inst_t module_inst = NULL; - wasm_exec_env_t exec_env = NULL; - uint32 buf_size, stack_size = 8092, heap_size = 8092; - wasm_function_inst_t func = NULL; - wasm_function_inst_t func2 = NULL; - char *native_buffer = NULL; - uint32_t wasm_buffer = 0; - - RuntimeInitArgs init_args; - memset(&init_args, 0, sizeof(RuntimeInitArgs)); - - while ((opt = getopt(argc, argv_main, "hf:")) != -1) { - switch (opt) { - case 'f': - wasm_path = optarg; - break; - case 'h': - print_usage(); - return 0; - case '?': - print_usage(); - return 0; - } - } - if (optind == 1) { - print_usage(); - return 0; - } - - // Define an array of NativeSymbol for the APIs to be exported. - // Note: the array must be static defined since runtime - // will keep it after registration - // For the function signature specifications, goto the link: - // https://github.com/bytecodealliance/wasm-micro-runtime/blob/main/doc/export_native_api.md - - static NativeSymbol native_symbols[] = { - { - "intToStr", // the name of WASM function name - intToStr, // the native function pointer - "(i*~i)i", // the function prototype signature, avoid to use i32 - NULL // attachment is NULL - }, - { - "get_pow", // the name of WASM function name - get_pow, // the native function pointer - "(ii)i", // the function prototype signature, avoid to use i32 - NULL // attachment is NULL - }, - { "calculate_native", calculate_native, "(iii)i", NULL } - }; - - init_args.mem_alloc_type = Alloc_With_Pool; - init_args.mem_alloc_option.pool.heap_buf = global_heap_buf; - init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf); - - // Native symbols need below registration phase - init_args.n_native_symbols = sizeof(native_symbols) / sizeof(NativeSymbol); - init_args.native_module_name = "env"; - init_args.native_symbols = native_symbols; - - if (!wasm_runtime_full_init(&init_args)) { - printf("Init runtime environment failed.\n"); - return -1; - } - - buffer = bh_read_file_to_buffer(wasm_path, &buf_size); - - if (!buffer) { - printf("Open wasm app file [%s] failed.\n", wasm_path); - goto fail; - } - - module = wasm_runtime_load(buffer, buf_size, error_buf, sizeof(error_buf)); - if (!module) { - printf("Load wasm module failed. error: %s\n", error_buf); - goto fail; - } - - module_inst = wasm_runtime_instantiate(module, stack_size, heap_size, - error_buf, sizeof(error_buf)); - - if (!module_inst) { - printf("Instantiate wasm module failed. error: %s\n", error_buf); - goto fail; - } - - exec_env = wasm_runtime_create_exec_env(module_inst, stack_size); - if (!exec_env) { - printf("Create wasm execution environment failed.\n"); - goto fail; - } - - if (!(func = wasm_runtime_lookup_function(module_inst, "generate_float", - NULL))) { - printf("The generate_float wasm function is not found.\n"); - goto fail; - } - - wasm_val_t results[1] = { { .kind = WASM_F32, .of.f32 = 0 } }; - wasm_val_t arguments[3] = { - { .kind = WASM_I32, .of.i32 = 10 }, - { .kind = WASM_F64, .of.f64 = 0.000101 }, - { .kind = WASM_F32, .of.f32 = 300.002 }, - }; - - // pass 4 elements for function arguments - if (!wasm_runtime_call_wasm_a(exec_env, func, 1, results, 3, arguments)) { - printf("call wasm function generate_float failed. %s\n", - wasm_runtime_get_exception(module_inst)); - goto fail; - } - - float ret_val; - ret_val = results[0].of.f32; - printf("Native finished calling wasm function generate_float(), returned a " - "float value: %ff\n", - ret_val); - - // Next we will pass a buffer to the WASM function - uint32 argv2[4]; - - // must allocate buffer from wasm instance memory space (never use pointer - // from host runtime) - wasm_buffer = - wasm_runtime_module_malloc(module_inst, 100, (void **)&native_buffer); - - memcpy(argv2, &ret_val, sizeof(float)); // the first argument - argv2[1] = wasm_buffer; // the second argument is the wasm buffer address - argv2[2] = 100; // the third argument is the wasm buffer size - argv2[3] = 3; // the last argument is the digits after decimal point for - // converting float to string - - if (!(func2 = wasm_runtime_lookup_function(module_inst, "float_to_string", - NULL))) { - printf( - "The wasm function float_to_string wasm function is not found.\n"); - goto fail; - } - - if (wasm_runtime_call_wasm(exec_env, func2, 4, argv2)) { - printf("Native finished calling wasm function: float_to_string, " - "returned a formatted string: %s\n", - native_buffer); - } - else { - printf("call wasm function float_to_string failed. error: %s\n", - wasm_runtime_get_exception(module_inst)); - goto fail; - } - - wasm_function_inst_t func3 = - wasm_runtime_lookup_function(module_inst, "calculate", NULL); - if (!func3) { - printf("The wasm function calculate is not found.\n"); - goto fail; - } - - uint32_t argv3[1] = { 3 }; - if (wasm_runtime_call_wasm(exec_env, func3, 1, argv3)) { - uint32_t result = *(uint32_t *)argv3; - printf("Native finished calling wasm function: calculate, return: %d\n", - result); - } - else { - printf("call wasm function calculate failed. error: %s\n", - wasm_runtime_get_exception(module_inst)); - goto fail; - } - -fail: - if (exec_env) - wasm_runtime_destroy_exec_env(exec_env); - if (module_inst) { - if (wasm_buffer) - wasm_runtime_module_free(module_inst, wasm_buffer); - wasm_runtime_deinstantiate(module_inst); - } - if (module) - wasm_runtime_unload(module); - if (buffer) - BH_FREE(buffer); - wasm_runtime_destroy(); - return 0; -} diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/src/native_impl.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/src/native_impl.c deleted file mode 100644 index 1374c8dd8..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/src/native_impl.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (C) 2019 Intel Corporation. All rights reserved. - * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception - */ - -#include "bh_platform.h" -#include "wasm_export.h" -#include "math.h" - -// The first parameter is not exec_env because it is invoked by native funtions -void -reverse(char *str, int len) -{ - int i = 0, j = len - 1, temp; - while (i < j) { - temp = str[i]; - str[i] = str[j]; - str[j] = temp; - i++; - j--; - } -} - -// The first parameter exec_env must be defined using type wasm_exec_env_t -// which is the calling convention for exporting native API by WAMR. -// -// Converts a given integer x to string str[]. -// digit is the number of digits required in the output. -// If digit is more than the number of digits in x, -// then 0s are added at the beginning. -int -intToStr(wasm_exec_env_t exec_env, int x, char *str, int str_len, int digit) -{ - int i = 0; - - printf("calling into native function: %s\n", __FUNCTION__); - - while (x) { - // native is responsible for checking the str_len overflow - if (i >= str_len) { - return -1; - } - str[i++] = (x % 10) + '0'; - x = x / 10; - } - - // If number of digits required is more, then - // add 0s at the beginning - while (i < digit) { - if (i >= str_len) { - return -1; - } - str[i++] = '0'; - } - - reverse(str, i); - - if (i >= str_len) - return -1; - str[i] = '\0'; - return i; -} - -int -get_pow(wasm_exec_env_t exec_env, int x, int y) -{ - printf("calling into native function: %s\n", __FUNCTION__); - return (int)pow(x, y); -} - -int32_t -calculate_native(wasm_exec_env_t exec_env, int32_t n, int32_t func1, - int32_t func2) -{ - printf("calling into native function: %s, n=%d, func1=%d, func2=%d\n", - __FUNCTION__, n, func1, func2); - - uint32_t argv[] = { n }; - if (!wasm_runtime_call_indirect(exec_env, func1, 1, argv)) { - printf("call func1 failed\n"); - return 0xDEAD; - } - - uint32_t n1 = argv[0]; - printf("call func1 and return n1=%d\n", n1); - - if (!wasm_runtime_call_indirect(exec_env, func2, 1, argv)) { - printf("call func2 failed\n"); - return 0xDEAD; - } - - uint32_t n2 = argv[0]; - printf("call func2 and return n2=%d\n", n2); - return n1 + n2; -} diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/wasm-apps/testapp.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/wasm-apps/testapp.c deleted file mode 100644 index ea575e20c..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/basic/wasm-apps/testapp.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (C) 2019 Intel Corporation. All rights reserved. - * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdint.h> - -int -intToStr(int x, char *str, int str_len, int digit); -int -get_pow(int x, int y); -int32_t -calculate_native(int32_t n, int32_t func1, int32_t func2); - -// -// Primitive parameters functions -// -float -generate_float(int iteration, double seed1, float seed2) -{ - float ret; - - printf("calling into WASM function: %s\n", __FUNCTION__); - - for (int i = 0; i < iteration; i++) { - ret += 1.0f / seed1 + seed2; - } - - return ret; -} - -// Converts a floating-point/double number to a string. -// intToStr() is implemented outside wasm app -void -float_to_string(float n, char *res, int res_size, int afterpoint) -{ - - printf("calling into WASM function: %s\n", __FUNCTION__); - - // Extract integer part - int ipart = (int)n; - - // Extract floating part - float fpart = n - (float)ipart; - - // convert integer part to string - int i = intToStr(ipart, res, res_size, 0); - - // check for display option after point - if (afterpoint != 0) { - res[i] = '.'; // add dot - - // Get the value of fraction part upto given no. - // of points after dot. The third parameter - // is needed to handle cases like 233.007 - fpart = fpart * get_pow(10, afterpoint); - - intToStr((int)fpart, res + i + 1, sizeof(res + i + 1), afterpoint); - } -} - -int32_t -mul7(int32_t n) -{ - printf("calling into WASM function: %s,", __FUNCTION__); - n = n * 7; - printf(" %s return %d \n", __FUNCTION__, n); - return n; -} - -int32_t -mul5(int32_t n) -{ - printf("calling into WASM function: %s,", __FUNCTION__); - n = n * 5; - printf(" %s return %d \n", __FUNCTION__, n); - return n; -} - -int32_t -calculate(int32_t n) -{ - printf("calling into WASM function: %s\n", __FUNCTION__); - int32_t (*f1)(int32_t) = &mul5; - int32_t (*f2)(int32_t) = &mul7; - return calculate_native(n, (uint32_t)f1, (uint32_t)f2); -} |