38 lines
493 B
C
38 lines
493 B
C
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#include <string.h>
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#include <stdio.h>
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#define TRACE (*(unsigned char *)0x40000000)
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void print(char *msg) {
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int i = 0;
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while(msg[i] != '\0') {
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TRACE = msg[i];
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i++;
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}
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}
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int _write(int file, const char *ptr, int len) {
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int x;
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for (x = 0; x < len; x++) {
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TRACE = *ptr++;
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}
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return (len);
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}
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int func1(int a, int* b) {
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return a - (*b);
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}
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int main(void) {
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printf("Using printf!\n");
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print("Using custom print!\n");
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asm volatile ("ecall");
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return 0;
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}
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