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| author | Freya Murphy <freya@freyacat.org> | 2024-02-01 12:48:55 -0500 |
|---|---|---|
| committer | Freya Murphy <freya@freyacat.org> | 2024-02-01 12:49:44 -0500 |
| commit | 192a4ccd6bbc2239f047f782a05e888990011e51 (patch) | |
| tree | 2b3d8a194d3dd33a5d344b4ec6376dbdfdb3eb0c /src/arch/amd64/serial.c | |
| parent | undo bad decisions (diff) | |
| download | corn-192a4ccd6bbc2239f047f782a05e888990011e51.tar.gz corn-192a4ccd6bbc2239f047f782a05e888990011e51.tar.bz2 corn-192a4ccd6bbc2239f047f782a05e888990011e51.zip | |
acpi, fix mboot memory map, fix kalloc, fix virtalloc node allocator, add kprintf, other changes
Diffstat (limited to '')
| -rw-r--r-- | src/arch/amd64/serial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/amd64/serial.c b/src/arch/amd64/serial.c index 85cd408..d63d9dd 100644 --- a/src/arch/amd64/serial.c +++ b/src/arch/amd64/serial.c @@ -16,7 +16,7 @@ int serial_init(void) { // outb(port + 4, 0x0B); // TODO copied this from osdev wiki but i don't think you need it here outb(PORT + 4, 0x1E); // set in loopback mode for test outb(PORT + 0, 0xAE); // test by sending 0xAE - + uint8_t response = inb(PORT + 0); if(response != 0xAE) { // TODO panic here? @@ -40,7 +40,7 @@ void serial_out(uint8_t ch) { outb(PORT, ch); } -void serial_out_str(char *str) { +void serial_out_str(const char *str) { for(; *str != '\0'; str++) { serial_out(*str); } |