#include <platform/platform.h>
#include <platform/printf.h>
#include <stdint.h>

#define RAM_START 0x20000000
#define RAM_END RAM_START + 0x00400000
#define LIB_MAGIC 0xDEADBEEFu

typedef int (*func_t)(void);

void execute_library_function() {
    printf("Scanning RAM...\n");
    volatile uint32_t *ptr = (uint32_t *)RAM_START;

    while ((uint32_t)ptr < RAM_END) {
        if (*ptr == LIB_MAGIC) {
            printf("Found libpqscheme_test!\n");
            uint32_t entry_point = *(ptr + 4);
            printf("%X\n", entry_point);
            entry_point += 4;
            printf("%X\n", entry_point);
            func_t test_func = (func_t)entry_point;
            if (test_func) {
                printf("Try exec...%X\n", entry_point);
                printf(">> %d\n", test_func());
            }
            return;
        }
        ptr++;
    }

    printf("Test binary not found!\n");
}

void main() {
    platform_init(PLATFORM_CLOCK_MAX);
    platform_sync();

    printf("Runner started\n");
    execute_library_function();
    printf("Execution finished\n");
}