mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
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46b93b9d22
* Implement memory profiler, optimize memory usage, modify code indent * Implement memory.grow and limit heap space base offset to 1G; modify iwasm build type to Release and 64 bit by default * Add a new extension library: connection * Fix bug of reading magic number and version in big endian platform * Re-org platform APIs: move most platform APIs from iwasm to shared-lib * Enhance wasm loader to fix some security issues * Fix issue about illegal load of EXC_RETURN into PC on stm32 board * Updates that let a restricted version of the interpreter run in SGX * Enable native/app address validation and conversion for wasm app * Remove wasm_application_exectue_* APIs from wasm_export.h which makes confused * Refine binary size and fix several minor issues Optimize interpreter LOAD/STORE opcodes to decrease the binary size Fix issues when using iwasm library: _bh_log undefined, bh_memory.h not found Remove unused _stdin/_stdout/_stderr global variables resolve in libc wrapper Add macros of global heap size, stack size, heap size for Zephyr main.c Clear compile warning of wasm_application.c * Add more strict security checks for libc wrapper API's * Use one libc wrapper copy for sgx and other platforms; remove bh_printf macro for other platform header files * Enhance security of libc strcpy/sprintf wrapper function * Fix issue of call native for x86_64/arm/mips, add module inst parameter for native wrapper functions * Remove get_module_inst() and fix issue of call native * Refine wgl lib: remove module_inst parameter from widget functions; move function index check to runtime instantiate * Refine interpreter call native process, refine memory boudary check * Fix issues of invokeNative function of arm/mips/general version * Add a switch to build simple sample without gui support * Add BUILD_TARGET setting in makefile to replace cpu compiler flags in source code * Re-org shared lib header files, remove unused info; fix compile issues of vxworks * Add build target general * Remove unused files * Update license header * test push * Restore file * Sync up with internal/feature * Sync up with internal/feature * Rename build_wamr_app to build_wasm_app * Fix small issues of README * Enhance malformed wasm file checking Fix issue of print hex int and implement utf8 string check Fix wasi file read/write right issue Fix minor issue of build wasm app doc * Sync up with internal/feature * Sync up with internal/feature: fix interpreter arm issue, fix read leb issue * Sync up with internal/feature * Fix bug of config.h and rename wasi config.h to ssp_config.h * Sync up with internal/feature * Import wamr aot * update document * update document * Update document, disable WASI in 32bit * update document * remove files * update document * Update document * update document * update document * update samples * Sync up with internal repo
70 lines
1.9 KiB
ArmAsm
70 lines
1.9 KiB
ArmAsm
/*
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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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.text
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.align 2
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.global invokeNative
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.type invokeNative,function
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/*
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* Arguments passed in:
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*
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* r0 function ptr
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* r1 argv
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* r2 argc
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*/
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invokeNative:
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stmfd sp!, {r4, r5, r6, r7, lr}
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mov ip, r0 /* ip = function ptr */
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mov r4, r1 /* r4 = argv */
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mov r5, r2 /* r5 = argc */
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cmp r5, #1 /* at least one argument required: exec_env */
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blt return
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mov r6, #0 /* increased stack size */
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ldr r0, [r4], #4 /* r0 = argv[0] = exec_env */
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cmp r5, #1
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beq call_func
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ldr r1, [r4], #4 /* r1 = argv[1] */
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cmp r5, #2
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beq call_func
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ldr r2, [r4], #4 /* r2 = argv[2] */
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cmp r5, #3
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beq call_func
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ldr r3, [r4], #4 /* r3 = argv[3] */
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cmp r5, #4
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beq call_func
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sub r5, r5, #4 /* argc -= 4, now we have r0 ~ r3 */
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/* Ensure address is 8 byte aligned */
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mov r6, r5, lsl#2 /* r6 = argc * 4 */
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add r6, r6, #7 /* r6 = (r6 + 7) & ~7 */
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bic r6, r6, #7
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add r6, r6, #4 /* +4 because odd(5) registers are in stack */
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sub sp, sp, r6 /* reserved stack space for left arguments */
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mov r7, sp
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loop_args: /* copy left arguments to stack */
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cmp r5, #0
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beq call_func
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ldr lr, [r4], #4
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str lr, [r7], #4
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sub r5, r5, #1
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b loop_args
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call_func:
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blx ip
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add sp, sp, r6 /* restore sp */
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return:
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ldmfd sp!, {r4, r5, r6, r7, lr}
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bx lr
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