+int passthrough_mem_read(addr_t guest_addr, void * dst, uint_t length, void * priv_data) {
+ memcpy(dst, (void*)guest_addr, length);
+ return length;
+}
+
+int passthrough_mem_write(addr_t guest_addr, void * src, uint_t length, void * priv_data) {
+ memcpy((void*)guest_addr, src, length);
+ return length;
+}
+
+
/* We need a configuration mechanism, so we can wrap this completely inside the VMM code,
* with no pollution into the HOST OS
//
add_shadow_region_passthrough(&vm_info, 0x0, 0xa0000, (addr_t)Allocate_VMM_Pages(160));
- add_shadow_region_passthrough(&vm_info, 0xa0000, 0xc0000, 0xa0000);
+ add_shadow_region_passthrough(&vm_info, 0xa0000, 0xc0000, 0xa0000);
+ //hook_guest_mem(&vm_info, 0xa0000, 0xc0000, passthrough_mem_read, passthrough_mem_write, NULL);
// TEMP
struct vm_device * keyboard = create_keyboard();
struct vm_device * pit = create_pit();
- //generic_port_range_type range = {0,1024} ; // hook first 1024 ports if not already hooked
- //struct vm_device * generic = create_generic(&range, 1, NULL, 0, NULL, 0);
+
+#if GENERIC
+ generic_port_range_type range[] = {
+ {0x00, 0x07}, // DMA 1 channels 0,1,2,3 (address, counter)
+ {0xc0, 0xc7}, // DMA 2 channels 4,5,6,7 (address, counter)
+ {0x87, 0x87}, // DMA 1 channel 0 page register
+ {0x83, 0x83}, // DMA 1 channel 1 page register
+ {0x81, 0x81}, // DMA 1 channel 2 page register
+ {0x82, 0x82}, // DMA 1 channel 3 page register
+ {0x8f, 0x8f}, // DMA 2 channel 4 page register
+ {0x8b, 0x8b}, // DMA 2 channel 5 page register
+ {0x89, 0x89}, // DMA 2 channel 6 page register
+ {0x8a, 0x8a}, // DMA 2 channel 7 page register
+ {0x08, 0x0f}, // DMA 1 misc registers (csr, req, smask,mode,clearff,reset,enable,mmask)
+ {0xd0, 0xde}, // DMA 2 misc registers
+ {0x3f0, 0x3f2}, // Primary floppy controller (base,statusa/statusb,DOR)
+ {0x3f4, 0x3f5}, // Primary floppy controller (mainstat/datarate,data)
+ {0x3f7, 0x3f7}, // Primary floppy controller (DIR)
+ {0x370, 0x372}, // Secondary floppy controller (base,statusa/statusb,DOR)
+ {0x374, 0x375}, // Secondary floppy controller (mainstat/datarate,data)
+ {0x377, 0x377}, // Secondary floppy controller (DIR)
+ {0x378, 0x400}
+ };
+
+ struct vm_device * generic = create_generic(range,19,NULL,0,NULL,0);
+#endif
attach_device(&(vm_info), nvram);
//attach_device(&(vm_info), timer);
attach_device(&(vm_info), pit);
attach_device(&(vm_info), keyboard);
+
+#if GENERIC
// Important that this be attached last!
- //attach_device(&(vm_info), generic);
+ attach_device(&(vm_info), generic);
+
+#endif
PrintDebugDevMgr(&(vm_info.dev_mgr));
}