27 lines
516 B
C
27 lines
516 B
C
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/* A simple program for testing the CPU trace feature.
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* Doesn't matter what it does, as long as it runs for a sufficient amount of time.
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* The program is linked with the linker script of 2nd stage bootloader, and gets
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* run from the boot ROM.
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*/
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int fib(int n)
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{
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if (n <= 1) {
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return n;
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}
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return fib(n - 1) + fib(n - 2);
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}
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void done()
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{
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/* serves as a breakpoint target for the debugger */
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}
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void entry(void)
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{
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for (int i = 0; i < 10; ++ i) {
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fib(10);
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}
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done();
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}
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