amd64: barely boot into kernel code

1 files changed, 0 insertions, 61 deletions

diff --git a/src/kernel/arch/i386/driver/ps2.c b/src/kernel/arch/i386/driver/ps2.c
deleted file mode 100644
index 341a7d3..0000000
--- a/src/kernel/arch/i386/driver/ps2.c
+++ /dev/null
@@ -1,61 +0,0 @@
-#include <kernel/arch/i386/driver/ps2.h>
-#include <kernel/arch/i386/interrupts/irq.h>
-#include <kernel/mem/virt.h>
-#include <kernel/panic.h>
-#include <kernel/vfs/request.h>
-#include <shared/container/ring.h>
-#include <shared/mem.h>
-
-#define BACKLOG_CAPACITY 64
-static volatile uint8_t backlog_buf[BACKLOG_CAPACITY];
-static volatile ring_t backlog = {(void*)backlog_buf, BACKLOG_CAPACITY, 0, 0};
-
-static void accept(struct vfs_request *req);
-static bool is_ready(struct vfs_backend *self);
-
-static struct vfs_request *blocked_on = NULL;
-static struct vfs_backend backend = BACKEND_KERN(is_ready, accept);
-void ps2_init(void) { vfs_mount_root_register("/ps2", &backend); }
-
-
-void ps2_recv(uint8_t s) {
-	ring_put1b((void*)&backlog, s);
-	if (blocked_on) {
-		accept(blocked_on);
-		blocked_on = NULL;
-		vfs_backend_tryaccept(&backend);
-	}
-}
-
-static void accept(struct vfs_request *req) {
-	// when you fix something here go also fix it in the COM1 driver
-	static uint8_t buf[32]; // pretty damn stupid
-	int ret;
-	bool valid;
-	switch (req->type) {
-		case VFSOP_OPEN:
-			valid = req->input.len == 0;
-			vfsreq_finish_short(req, valid ? 0 : -1);
-			break;
-		case VFSOP_READ:
-			if (ring_size((void*)&backlog) == 0) {
-				// nothing to read
-				blocked_on = req;
-			} else if (req->caller) {
-				ret = clamp(0, req->output.len, sizeof buf);
-				ret = ring_get((void*)&backlog, buf, ret);
-				virt_cpy_to(req->caller->pages, req->output.buf, buf, ret);
-				vfsreq_finish_short(req, ret);
-			} else {
-				vfsreq_finish_short(req, -1);
-			}
-			break;
-		default:
-			vfsreq_finish_short(req, -1);
-			break;
-	}
-}
-
-static bool is_ready(struct vfs_backend __attribute__((unused)) *self) {
-	return blocked_on == NULL;
-}