1 files changed, 0 insertions, 340 deletions
diff --git a/src/devices/emulator/biosemu.c b/src/devices/emulator/biosemu.c
deleted file mode 100644
index ebe5fc1df9..0000000000
--- a/src/devices/emulator/biosemu.c
+++ /dev/null
@@ -1,340 +0,0 @@
-#include <arch/io.h>
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-#include <x86emu/x86emu.h>
-
-#include "pcbios/pcibios.h"
-
-#define MEM_WB(where, what) wrb(where, what)
-#define MEM_WW(where, what) wrw(where, what)
-#define MEM_WL(where, what) wrl(where, what)
-
-#define MEM_RB(where) rdb(where)
-#define MEM_RW(where) rdw(where)
-#define MEM_RL(where) rdl(where)
-
-u8 x_inb(u16 port);
-u16 x_inw(u16 port);
-void x_outb(u16 port, u8 val);
-void x_outw(u16 port, u16 val);
-u32 x_inl(u16 port);
-void x_outl(u16 port, u32 val);
-
-
-// sys.c
-void X86EMU_setMemBase(void *base, size_t size);
-
-/* general software interrupt handler */
-u32 getIntVect(int num)
-{
-	return MEM_RW(num << 2) + (MEM_RW((num << 2) + 2) << 4);
-}
-
-/* FixME: There is already a push_word() in the emulator */
-void pushw(u16 val)
-{
-	X86_ESP -= 2;
-	MEM_WW(((u32) X86_SS << 4) + X86_SP, val);
-}
-
-int run_bios_int(int num)
-{
-	u32 eflags;
-
-	eflags = X86_EFLAGS;
-	pushw(eflags);
-	pushw(X86_CS);
-	pushw(X86_IP);
-	X86_CS = MEM_RW((num << 2) + 2);
-	X86_IP = MEM_RW(num << 2);
-
-	return 1;
-}
-
-u8 x_inb(u16 port)
-{
-	u8 val;
-
-	val = inb(port);
-
-	//if (port != 0x40)
-	//    printk_debug("inb(0x%04x) = 0x%02x\n", port, val);
-
-	return val;
-}
-
-u16 x_inw(u16 port)
-{
-	u16 val;
-
-	val = inw(port);
-
-	//printk_debug("inw(0x%04x) = 0x%04x\n", port, val);
-	return val;
-}
-
-u32 x_inl(u16 port)
-{
-	u32 val;
-
-	val = inl(port);
-
-	//printk_debug("inl(0x%04x) = 0x%08x\n", port, val);
-	return val;
-}
-
-void x_outb(u16 port, u8 val)
-{
-	//if (port != 0x43)
-	//	printk_debug("outb(0x%02x, 0x%04x)\n", val, port);
-	outb(val, port);
-}
-
-void x_outw(u16 port, u16 val)
-{
-	//printk_debug("outw(0x%04x, 0x%04x)\n", val, port);
-	outw(val, port);
-}
-
-void x_outl(u16 port, u32 val)
-{
-	//printk_debug("outl(0x%08x, 0x%04x)\n", val, port);
-	outl(val, port);
-}
-
-X86EMU_pioFuncs myfuncs = {
-	x_inb, x_inw, x_inl,
-	x_outb, x_outw, x_outl
-};
-
-
-
-/* Interrupt multiplexer */
-
-void do_int(int num)
-{
-	int ret = 0;
-
-//	printk_debug("int%x vector at %x\n", num, getIntVect(num));
-
-	switch (num) {
-#ifndef _PC
-	case 0x10:
-	case 0x42:
-	case 0x6D:
-		if (getIntVect(num) == 0x0000) {
-			printk_debug("un-inited int vector\n");
-			ret = 1;
-		}
-		if (getIntVect(num) == 0xFF065) {
-			//ret = int42_handler();
-			ret = 1;
-		}
-		break;
-#endif
-	case 0x15:
-		//ret = int15_handler();
-		ret = 1;
-		break;
-	case 0x16:
-		//ret = int16_handler();
-		ret = 0;
-		break;
-	case 0x1A:
-		ret = pcibios_handler();
-		ret = 1;
-		break;
-	case 0xe6:
-		//ret = intE6_handler();
-		ret = 0;
-		break;
-	default:
-		break;
-	}
-
-	if (!ret)
-		ret = run_bios_int(num);
-
-}
-#if 0
-#define SYS_BIOS 0xf0000
-/*
- * here we are really paranoid about faking a "real"
- * BIOS. Most of this information was pulled from
- * dosemu.
- */
-#if 0
-void setup_int_vect(void)
-{
-	int i;
-
-	/* let the int vects point to the SYS_BIOS seg */
-	for (i = 0; i < 0x80; i++) {
-		MEM_WW(i << 2, 0);
-		MEM_WW((i << 2) + 2, SYS_BIOS >> 4);
-	}
-
-	reset_int_vect();
-
-	/* font tables default location (int 1F) */
-	MEM_WW(0x1f << 2, 0xfa6e);
-	/* int 11 default location (Get Equipment Configuration) */
-	MEM_WW(0x11 << 2, 0xf84d);
-	/* int 12 default location (Get Conventional Memory Size) */
-	MEM_WW(0x12 << 2, 0xf841);
-	/* int 15 default location (I/O System Extensions) */
-	MEM_WW(0x15 << 2, 0xf859);
-	/* int 1A default location (RTC, PCI and others) */
-	MEM_WW(0x1a << 2, 0xff6e);
-	/* int 05 default location (Bound Exceeded) */
-	MEM_WW(0x05 << 2, 0xff54);
-	/* int 08 default location (Double Fault) */
-	MEM_WW(0x08 << 2, 0xfea5);
-	/* int 13 default location (Disk) */
-	MEM_WW(0x13 << 2, 0xec59);
-	/* int 0E default location (Page Fault) */
-	MEM_WW(0x0e << 2, 0xef57);
-	/* int 17 default location (Parallel Port) */
-	MEM_WW(0x17 << 2, 0xefd2);
-	/* fdd table default location (int 1e) */
-	MEM_WW(0x1e << 2, 0xefc7);
-
-	/* Set Equipment flag to VGA */
-	i = MEM_RB(0x0410) & 0xCF;
-	MEM_WB(0x0410, i);
-	/* XXX Perhaps setup more of the BDA here.  See also int42(0x00). */
-}
-
-int setup_system_bios(void *base_addr)
-{
-	char *base = (char *) base_addr;
-
-	/*
-	 * we trap the "industry standard entry points" to the BIOS
-	 * and all other locations by filling them with "hlt"
-	 * TODO: implement hlt-handler for these
-	 */
-	memset(base, 0xf4, 0x10000);
-
-	/* set bios date */
-	//strcpy(base + 0x0FFF5, "06/11/99");
-	/* set up eisa ident string */
-	//strcpy(base + 0x0FFD9, "PCI_ISA");
-	/* write system model id for IBM-AT */
-	//*((unsigned char *) (base + 0x0FFFE)) = 0xfc;
-
-	return 1;
-}
-#endif
-
-void reset_int_vect(void)
-{
-	/*
-	 * This table is normally located at 0xF000:0xF0A4.  However, int 0x42,
-	 * function 0 (Mode Set) expects it (or a copy) somewhere in the bottom
-	 * 64kB.  Note that because this data doesn't survive POST, int 0x42 should
-	 * only be used during EGA/VGA BIOS initialisation.
-	 */
-	static const u8 VideoParms[] = {
-		/* Timing for modes 0x00 & 0x01 */
-		0x38, 0x28, 0x2d, 0x0a, 0x1f, 0x06, 0x19, 0x1c,
-		0x02, 0x07, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
-		/* Timing for modes 0x02 & 0x03 */
-		0x71, 0x50, 0x5a, 0x0a, 0x1f, 0x06, 0x19, 0x1c,
-		0x02, 0x07, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
-		/* Timing for modes 0x04, 0x05 & 0x06 */
-		0x38, 0x28, 0x2d, 0x0a, 0x7f, 0x06, 0x64, 0x70,
-		0x02, 0x01, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
-		/* Timing for mode 0x07 */
-		0x61, 0x50, 0x52, 0x0f, 0x19, 0x06, 0x19, 0x19,
-		0x02, 0x0d, 0x0b, 0x0c, 0x00, 0x00, 0x00, 0x00,
-		/* Display page lengths in little endian order */
-		0x00, 0x08,	/* Modes 0x00 and 0x01 */
-		0x00, 0x10,	/* Modes 0x02 and 0x03 */
-		0x00, 0x40,	/* Modes 0x04 and 0x05 */
-		0x00, 0x40,	/* Modes 0x06 and 0x07 */
-		/* Number of columns for each mode */
-		40, 40, 80, 80, 40, 40, 80, 80,
-		/* CGA Mode register value for each mode */
-		0x2c, 0x28, 0x2d, 0x29, 0x2a, 0x2e, 0x1e, 0x29,
-		/* Padding */
-		0x00, 0x00, 0x00, 0x00
-	};
-	int i;
-
-	for (i = 0; i < sizeof(VideoParms); i++)
-		MEM_WB(i + (0x1000 - sizeof(VideoParms)), VideoParms[i]);
-	MEM_WW(0x1d << 2, 0x1000 - sizeof(VideoParms));
-	MEM_WW((0x1d << 2) + 2, 0);
-
-	printk_debug("SETUP INT\n");
-	MEM_WW(0x10 << 2, 0xf065);
-	MEM_WW((0x10 << 2) + 2, SYS_BIOS >> 4);
-	MEM_WW(0x42 << 2, 0xf065);
-	MEM_WW((0x42 << 2) + 2, SYS_BIOS >> 4);
-	MEM_WW(0x6D << 2, 0xf065);
-	MEM_WW((0x6D << 2) + 2, SYS_BIOS >> 4);
-}
-#endif
-void run_bios(struct device * dev, unsigned long addr)
-{
-#if 1
-	int i;
-	unsigned short initialcs = (addr & 0xF0000) >> 4;
-	unsigned short initialip = (addr + 3) & 0xFFFF;
-	unsigned short devfn = dev->bus->secondary << 8 | dev->path.pci.devfn;
-	X86EMU_intrFuncs intFuncs[256];
-
-	X86EMU_setMemBase(0, 0x100000);
-	X86EMU_setupPioFuncs(&myfuncs);
-	for (i = 0; i < 256; i++)
-		intFuncs[i] = do_int;
-	X86EMU_setupIntrFuncs(intFuncs);
-
-	{
-		char *date = "01/01/99";
-		for (i = 0; date[i]; i++)
-			wrb(0xffff5 + i, date[i]);
-		wrb(0xffff7, '/');
-		wrb(0xffffa, '/');
-	}
-
-	{
-	    /* FixME: move PIT init to its own file */
-	    outb(0x36, 0x43);
-	    outb(0x00, 0x40);
-	    outb(0x00, 0x40);
-	}
-	//setup_int_vect();
-
-	/* cpu setup */
-	X86_AX = devfn ? devfn : 0xff;
-	X86_DX = 0x80;
-	X86_EIP = initialip;
-	X86_CS = initialcs;
-
-	/* Initialize stack and data segment */
-	X86_SS = initialcs;
-	X86_SP = 0xfffe;
-	X86_DS = 0x0040;
-	X86_ES = 0x0000;
-
-	/* We need a sane way to return from bios
-	 * execution. A hlt instruction and a pointer
-	 * to it, both kept on the stack, will do.
-	 */
-	pushw(0xf4f4);		/* hlt; hlt */
-	pushw(X86_SS);
-	pushw(X86_SP + 2);
-
-//	X86EMU_trace_on();
-
-	printk_info("entering emulator\n");
-
-	X86EMU_exec();
-#endif
-}