mirror of
https://github.com/fluencelabs/wasmer
synced 2024-12-13 14:25:32 +00:00
59 lines
1.3 KiB
C
Vendored
59 lines
1.3 KiB
C
Vendored
/*
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* Copyright 2014 The Emscripten Authors. All rights reserved.
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* Emscripten is available under two separate licenses, the MIT license and the
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* University of Illinois/NCSA Open Source License. Both these licenses can be
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* found in the LICENSE file.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#define TOTAL 10240
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#define TEST(size, type) { \
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for (int i = 0; i < TOTAL; i++) { \
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buffer[i] = i*seed; \
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} \
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memcpy(buffer, buffer+size+1, size*sizeof(type)); \
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int v = 0; \
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for (int i = 0; i < TOTAL; i++) { \
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v += buffer[i]; \
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} \
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printf("final %d:%d\n", size, v); \
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}
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int main() {
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#define RUN(type) \
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{ \
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type buffer[TOTAL]; \
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volatile int seed = 123; \
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TEST(1, type); \
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TEST(2, type); \
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TEST(3, type); \
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TEST(4, type); \
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TEST(5, type); \
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TEST(6, type); \
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TEST(7, type); \
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TEST(8, type); \
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TEST(9, type); \
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TEST(10, type); \
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TEST(16, type); \
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TEST(32, type); \
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TEST(64, type); \
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TEST(128, type); \
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TEST(256, type); \
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TEST(512, type); \
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TEST(1024, type); \
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for (int x = 10; x < 100; x += 10) { TEST(x, type) }; \
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}
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printf("8\n");
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RUN(unsigned char);
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printf("16\n");
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RUN(unsigned short);
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printf("32\n");
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RUN(unsigned);
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return 1;
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}
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