90 lines
1.6 KiB
C
90 lines
1.6 KiB
C
/*
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This program is part of the TACLeBench benchmark suite.
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Version V 1.9
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Name: rad2deg
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Author: unknown
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Function: rad2deg performs conversion of radiant to degree
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Source: MiBench
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http://wwweb.eecs.umich.edu/mibench
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Original name: basicmath_small
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Changes: no major functional changes
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License: this code is FREE with no restrictions
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*/
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#include "pi.h"
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// Wasm loop bounds
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__attribute__((import_module("__pragma"), import_name("loopbound"))) extern void
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__pragma_loopbound(unsigned int min_bound, unsigned int max_bound);
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#define rad2deg(r) ((r) * 180 / PI)
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/*
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Forward declaration of functions
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*/
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void rad2deg_init(void);
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__attribute__((noinline)) __attribute__((export_name("entrypoint"))) void
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rad2deg_main(void);
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int rad2deg_return(void);
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__attribute__((noinline)) __attribute__((export_name("main"))) int main(void);
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/*
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Declaration of global variables
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*/
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float rad2deg_X, rad2deg_Y;
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/*
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Initialization function
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*/
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void
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rad2deg_init(void) {
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rad2deg_X = 0;
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rad2deg_Y = 0;
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}
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/*
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Return function
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*/
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int
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rad2deg_return(void) {
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int temp = rad2deg_Y;
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if (temp == 64620)
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return 0;
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else
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return -1;
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}
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/*
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Main functions
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*/
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__attribute__((noinline)) __attribute__((export_name("entrypoint"))) void
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rad2deg_main(void) {
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__pragma_loopbound(360, 360);
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for (rad2deg_X = 0.0f; rad2deg_X <= (2 * PI + 1e-6f);
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rad2deg_X += (PI / 180))
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rad2deg_Y += rad2deg(rad2deg_X);
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}
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__attribute__((noinline)) __attribute__((export_name("main"))) int
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main(void) {
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rad2deg_init();
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rad2deg_main();
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return rad2deg_return();
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}
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