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https://github.com/bytecodealliance/wasm-micro-runtime.git
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27 lines
755 B
NASM
27 lines
755 B
NASM
;
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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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.386
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.model flat
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.code
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_invokeNative PROC
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push ebp
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mov ebp,esp
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mov ecx, [ebp+16] ; ecx = argc */
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mov edx, [ebp+12] ; edx = argv */
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test ecx, ecx
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jz skip_push_args ; if ecx == 0, skip pushing arguments */
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lea edx, [edx+ecx*4-4] ; edx = edx + ecx * 4 - 4 */
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sub edx,esp ; edx = edx - esp */
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loop_push:
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push [esp+edx]
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loop loop_push ; loop ecx counts */
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skip_push_args:
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mov edx, [ebp+8] ; edx = func_ptr */
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call edx
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leave
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ret
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_invokeNative ENDP
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END |