2024-01-29 00:27:23 +00:00
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#include <memory.h>
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2024-01-27 08:37:48 +00:00
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#include <lib.h>
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#include <serial.h>
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2024-01-27 10:16:57 +00:00
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#include <fb.h>
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2024-01-29 00:27:23 +00:00
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#include <shim.h>
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2024-01-27 23:30:34 +00:00
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2024-01-30 15:19:33 +00:00
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void print_memory() {
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size_t WIDTH = 64;
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for(size_t i = 0;; i += WIDTH) {
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char buf[20];
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ultoa(i, buf, 16);
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serial_out_str("0x");
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for(size_t k = 0; k < 6 - strlen(buf); k++) {
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serial_out('0');
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}
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serial_out_str(buf);
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serial_out_str(": ");
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for(size_t j = 0; j < WIDTH; j++) {
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char x = *(char *)(i + j);
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if(x < 0x20 || x >= 0x7f) {
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serial_out('.');
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} else {
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serial_out(x);
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}
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}
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serial_out('\n');
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}
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}
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2024-01-29 00:27:23 +00:00
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void kmain(struct boot_info *info) {
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memory_init(info->map);
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2024-01-30 02:10:29 +00:00
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serial_out_str("entered kmain\n");
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*(char*)(0xB8000 + 0x144) = 'h';
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*(char*)(0xB8000 + 0x146) = 'i';
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//fb_init(1024, 768);
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2024-01-30 00:19:29 +00:00
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while (1) {
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// loop so we dont halt
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// this allows interrupts to fire
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}
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2024-01-27 03:29:49 +00:00
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}
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