From b480537a274ed15d71a59f5babf194a651c78910 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Sat, 28 Sep 2024 11:06:36 -0400
Subject: keyboard input buffering

---
 kernel.cpp | 47 ++++++++++++++++++++---------------------------
 1 file changed, 20 insertions(+), 27 deletions(-)

(limited to 'kernel.cpp')

diff --git a/kernel.cpp b/kernel.cpp
index 26d5b7d..408a19e 100644
--- a/kernel.cpp
+++ b/kernel.cpp
@@ -40,35 +40,28 @@ void kernel_main(void)
     tasking_initialize();
     term.write("Tasking enabled.\n");
 
-    //tasking_spawn([] {
-    //    for (;;) {
-    //        do pit_delay_ms(1);
-    //        while (termBusy);
-
-    //        termBusy = true;
-    //        term.write('B');
-    //        termBusy = false;
-    //    }
-    //}, 256);
-
-    //tasking_spawn([] {
-    //    for (;;) {
-    //        do pit_delay_ms(1);
-    //        while (termBusy);
-
-    //        termBusy = true;
-    //        term.write('C');
-    //        termBusy = false;
-    //    }
-    //}, 256);
-
     for (;;) {
-        pit_delay_ms(100);
-        //while (termBusy);
+        const auto ch = keyboard_read();
+        if (ch)
+            term.write(*ch);
 
-        //termBusy = true;
-        //term.write('A');
-        //termBusy = false;
+        pit_delay_ms(10);
     }
 }
 
+extern "C"
+void abort()
+{
+    term.write("!!! abort() called !!!");
+    asm volatile("cli");
+    for (;;);
+}
+
+extern "C"
+int __cxa_atexit(void (*func)(void *), void *arg, void *dso_handle)
+{
+    return 0;
+}
+
+int __dso_handle = 0;
+
-- 
cgit v1.2.3