]> Joshua Wise's Git repositories - netwatch.git/blobdiff - aseg-paging/main.c
Move aseg-paging to netwatch/
[netwatch.git] / aseg-paging / main.c
diff --git a/aseg-paging/main.c b/aseg-paging/main.c
deleted file mode 100644 (file)
index db49f60..0000000
+++ /dev/null
@@ -1,170 +0,0 @@
-#include <io.h>
-#include <smram.h>
-#include <video_defines.h>
-#include <minilib.h>
-#include <smi.h>
-#include <pci-bother.h>
-#include <fb.h>
-#include <output.h>
-#include "../net/net.h"
-#include "vga-overlay.h"
-#include "packet.h"
-#include "keyboard.h"
-
-unsigned int lastctr = 0;
-extern unsigned int counter;
-
-static int _ibf_ready = 0;
-static int _waiting_for_data = 0;
-static int curdev = 0;
-static int adding_locks_from_time_to_time = 0;
-
-static int _inject_ready()
-{
-       return _ibf_ready && !_waiting_for_data && !adding_locks_from_time_to_time;
-}
-
-void _try_inject()
-{
-       if (kbd_has_injected_scancode() && _inject_ready())
-       {
-               smi_disable_event(SMI_EVENT_DEVTRAP_KBC);
-               int i = 1000;
-               while (inb(0x64) & 0x02)        /* Busy? */
-                       ;
-               outb(0x64, 0xD2);       /* "Inject, please!" */
-               while (inb(0x64) & 0x02)        /* Busy? */
-                       ;
-               outb(0x60, kbd_get_injected_scancode());        /* data */
-               while ((inb(0x64) & 0x02) && i--)       /* wait for completion */
-                       ;
-               outl(0x844, 0x1000);
-               adding_locks_from_time_to_time++;
-               smi_enable_event(SMI_EVENT_DEVTRAP_KBC);
-       } else if (kbd_has_injected_scancode())
-               outputf("Would like to inject, but %d %d", _ibf_ready, _waiting_for_data);
-}
-
-void pci_dump() {
-       unsigned long cts;
-               
-       cts = inl(0x84C);
-       
-       outl(0x840, 0x0);
-       outl(0x848, 0x0);
-       switch(cts&0xF0000)
-       {
-       case 0x20000:
-       {
-               unsigned char b;
-               
-               switch (cts & 0xFFFF)
-               {
-               case 0x64:
-                       /* Read the real hardware and mask in our OBF if need be. */
-                       b = inb(0x64);
-                       
-                       curdev = (b & 0x20 /* KBD_STAT_MOUSE_OBF */) ? 1 : 0;
-                       
-                       if ((curdev == 0) && kbd_has_injected_scancode())
-                               b |= 0x1;
-
-                       _ibf_ready = (b & 0x2 /* IBF */) ? 0 : 1;
-                       
-                       break;
-               case 0x60:
-                       if ((curdev == 0) && kbd_has_injected_scancode() && !adding_locks_from_time_to_time)
-                               b = kbd_get_injected_scancode();
-                       else
-                               b = inb(0x60);
-                       if (adding_locks_from_time_to_time)
-                               adding_locks_from_time_to_time--;
-                       if ((curdev == 0) && (b == 0x01)) {     /* Escape */
-                               outb(0xCF9, 0x4);       /* Reboot */
-                               return;
-                       }
-                       break;
-
-               default:
-                       b = inb(cts & 0xFFFF);
-               }
-               
-               dologf("READ : %08x (%02x)", cts, b);
-               *(unsigned char*)0xAFFD0 /* EAX */ = b;
-               break;
-       }
-       case 0x30000:
-       {
-               unsigned char b;
-               
-               b = *(unsigned char*)0xAFFD0 /* EAX */;
-               dologf("WRITE: %08x (%02x)", cts, b);
-               if ((cts & 0xFFFF) == 0x64)
-                       switch(b)
-                       {
-                       case 0x60 /*KBD_CCMD_WRITE_MODE*/:
-                       case 0xD2 /*KBD_CCMD_WRITE_OBUF*/:
-                       case 0xD3 /*KBD_CCMD_WRITE_AUX_OBUF*/:
-                       case 0xD4 /*KBD_CCMD_WRITE_MOUSE*/:
-                       case 0xD1 /*KBD_CCMD_WRITE_OUTPORT*/:
-                               _waiting_for_data = 1;  /* These all should not be interrupted. */
-                       }
-               else if ((cts & 0xFFFF) == 0x60)
-                       _waiting_for_data = 0;
-               outb(cts & 0xFFFF, b);
-               break;
-       }
-       default:
-               dolog("Unhandled PCI cycle");
-       }
-       
-       outl(0x840, 0x0);
-       outl(0x844, 0x1000);
-       outl(0x848, 0x1000);
-}
-
-void timer_handler(smi_event_t ev)
-{
-       static unsigned int ticks = 0;
-       
-       smi_disable_event(SMI_EVENT_FAST_TIMER);
-       smi_enable_event(SMI_EVENT_FAST_TIMER);
-       
-       _try_inject();
-       
-       outb(0x80, (ticks++) & 0xFF);
-       
-       if (!fb || fb->curmode.text)
-               outlog();
-}
-
-void kbc_handler(smi_event_t ev)
-{
-       pci_dump();
-}
-
-void gbl_rls_handler(smi_event_t ev)
-{
-       unsigned long ecx;
-       
-       ecx = *(unsigned long*)0xAFFD4;
-
-       packet_t * packet = check_packet(ecx);
-       if (!packet)
-       {
-               dologf("WARN: bad packet at %08x", ecx);
-               return;
-       }
-
-       outputf("Got packet: type %08x", packet->type);
-
-       if (packet->type == 42) {
-               dump_log((char *)packet->data);
-               *(unsigned long*)0xAFFD4 = 42;
-       } else if (packet->type == 0xAA) {
-               kbd_inject_keysym('A', 1);
-               kbd_inject_keysym('A', 0);
-       } else {
-               *(unsigned long*)0xAFFD4 = 0x2BADD00D;
-       }
-}
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