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-rw-r--r--util/vgabios/Makefile52
-rw-r--r--util/vgabios/helper_exec.c22
-rw-r--r--util/vgabios/helper_exec.h30
-rw-r--r--util/vgabios/include/console/console.h2
-rw-r--r--util/vgabios/int10.c8
-rw-r--r--util/vgabios/int15.c7
-rw-r--r--util/vgabios/int16.c2
-rw-r--r--util/vgabios/int1a.c11
-rw-r--r--util/vgabios/inte6.c4
-rw-r--r--util/vgabios/pci-userspace.c3
-rw-r--r--util/vgabios/pci-userspace.h13
-rw-r--r--util/vgabios/pci.h2
-rw-r--r--util/vgabios/testbios.c56
-rw-r--r--util/vgabios/testbios.h (renamed from util/vgabios/test.h)17
14 files changed, 145 insertions, 84 deletions
diff --git a/util/vgabios/Makefile b/util/vgabios/Makefile
index 366606ced4..520779c142 100644
--- a/util/vgabios/Makefile
+++ b/util/vgabios/Makefile
@@ -6,35 +6,57 @@
# /usr/lib/...
#
-CC = gcc
-CFLAGS = -O2 -g -fomit-frame-pointer
+TOP ?= ../..
+
+CC ?= gcc
+CFLAGS ?= -O2 -g -fomit-frame-pointer
+
CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
-CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
-CFLAGS += -Wstrict-aliasing -Wshadow -Wextra
+CFLAGS += -Wwrite-strings -Wredundant-decls -Wstrict-aliasing -Wshadow -Wextra
+
+# TODO check host architecture
+CBCFLAGS = -DCONFIG_ARCH_X86=1 -Wno-sign-compare -Wno-unused-but-set-variable -Wno-unused-parameter
-INCLUDES = -Iinclude -I../../src/device/oprom/include/ -I../../src --include include/stdtypes.h
+INCLUDES = -Iinclude -I$(TOP)/src/device/oprom/include/
+CBINCLUDES = -I$(TOP)/src --include include/stdtypes.h
+CBINCLUDES += --include $(TOP)/src/commonlib/include/commonlib/loglevel.h
+CBINCLUDES += -include stdio.h
-INTOBJS = int10.o int15.o int16.o int1a.o inte6.o
-X86EMUOBJS = sys.o decode.o ops.o ops2.o prim_ops.o fpu.o debug.o
-OBJS = testbios.o helper_exec.o helper_mem.o $(INTOBJS) $(X86EMUOBJS)
+SOURCE = int10.c int15.c int16.c int1a.c inte6.c testbios.c
+SOURCE += helper_exec.c helper_mem.c pci-userspace.c
-# user space pci is the only option right now.
-OBJS += pci-userspace.o
+X86EMU = sys.c decode.c ops.c ops2.c prim_ops.c fpu.c debug.c
+X86EMU_DIR = $(TOP)/src/device/oprom/x86emu
+X86EMU_SOURCE = $(addprefix $(X86EMU_DIR)/, $(X86EMU))
+OBJECTS:=$(SOURCE:.c=.o) $(X86EMU:.c=.o)
LIBS=-lpci
-all: testbios
+all: dep testbios
-testbios: $(OBJS)
+testbios: $(OBJECTS)
+ printf " LINK $(notdir $@)\n"
$(CC) $(CFLAGS) -o $@ $^ $(LIBS)
-helper_exec.o: helper_exec.c test.h
+dep: $(SOURCE) $(X86EMU_SOURCE) Makefile
+ $(CC) $(CFLAGS) $(INCLUDES) -MM $(SOURCE) > .dependencies
+ $(CC) $(CFLAGS) $(INCLUDES) $(CBCFLAGS) $(CBINCLUDES) -MM $(X86EMU_SOURCE) >> .dependencies
clean:
rm -f *.o *~ testbios
-%.o: ../../src/device/oprom/x86emu/%.c
- $(CC) $(CFLAGS) $(INCLUDES) -include stdio.h -c -o $@ $^
+distclean: clean
+ rm -f .dependencies
+
+%.o: $(X86EMU_DIR)/%.c
+ printf " CC (x86emu) $(notdir $<)\n"
+ $(CC) $(CFLAGS) $(CBCFLAGS) $(INCLUDES) $(CBINCLUDES) -c -o $@ $<
%.o: %.c
+ printf " CC $(notdir $<)\n"
$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
+
+.PHONY: all clean distclean
+.SILENT:
+
+-include .dependencies
diff --git a/util/vgabios/helper_exec.c b/util/vgabios/helper_exec.c
index 73100d96f3..4d6aae5a7c 100644
--- a/util/vgabios/helper_exec.c
+++ b/util/vgabios/helper_exec.c
@@ -14,21 +14,13 @@
* in xf86EnableIO(). Otherwise we won't trap
* on PIO.
*/
-#include <x86emu/x86emu.h>
-#include "helper_exec.h"
-#include "test.h"
#include <sys/io.h>
#include <sys/time.h>
#include <stdio.h>
-
-
-int port_rep_inb(u16 port, u32 base, int d_f, u32 count);
-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);
+#include <stdtypes.h>
+#include <x86emu/x86emu.h>
+#include "helper_exec.h"
+#include "testbios.h"
/* general software interrupt handler */
u32 getIntVect(int num)
@@ -59,6 +51,8 @@ int run_bios_int(int num)
return 1;
}
+#if 0
+
int port_rep_inb(u16 port, u32 base, int d_f, u32 count)
{
register int inc = d_f ? -1 : 1;
@@ -125,6 +119,8 @@ int port_rep_outl(u16 port, u32 base, int d_f, u32 count)
return dst - base;
}
+#endif
+
u8 x_inb(u16 port)
{
u8 val;
@@ -175,6 +171,7 @@ void x_outl(u16 port, u32 val)
outl(val, port);
}
+#if 0
u8 Mem_rb(int addr)
{
return (*current->mem->rb) (current, addr);
@@ -204,6 +201,7 @@ void Mem_wl(int addr, u32 val)
{
(*current->mem->wl) (current, addr, val);
}
+#endif
void getsecs(unsigned long *sec, unsigned long *usec)
{
diff --git a/util/vgabios/helper_exec.h b/util/vgabios/helper_exec.h
index 2657b6e6f5..7115ffbf02 100644
--- a/util/vgabios/helper_exec.h
+++ b/util/vgabios/helper_exec.h
@@ -1,2 +1,32 @@
+#ifndef __HELPER_EXEC_H__
+#define __HELPER_EXEC_H__
+
u32 getIntVect(int num);
int run_bios_int(int num);
+void pushw(u16 val);
+
+int port_rep_inb(u16 port, u32 base, int d_f, u32 count);
+int port_rep_inw(u16 port, u32 base, int d_f, u32 count);
+int port_rep_inl(u16 port, u32 base, int d_f, u32 count);
+int port_rep_outb(u16 port, u32 base, int d_f, u32 count);
+int port_rep_outw(u16 port, u32 base, int d_f, u32 count);
+int port_rep_outl(u16 port, u32 base, int d_f, u32 count);
+
+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);
+
+u8 Mem_rb(int addr);
+u16 Mem_rw(int addr);
+u32 Mem_rl(int addr);
+
+void Mem_wb(int addr, u8 val);
+void Mem_ww(int addr, u16 val);
+void Mem_wl(int addr, u32 val);
+void getsecs(unsigned long *sec, unsigned long *usec);
+u8 bios_checksum(u8 * start, int size);
+
+#endif
diff --git a/util/vgabios/include/console/console.h b/util/vgabios/include/console/console.h
index e74cbb3dcf..e52dbf7a97 100644
--- a/util/vgabios/include/console/console.h
+++ b/util/vgabios/include/console/console.h
@@ -1,4 +1,6 @@
#ifndef _CONSOLE_CONSOLE_H
#define _CONSOLE_CONSOLE_H
#define CONFIG_X86EMU_DEBUG 1
+
+int printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3)));
#endif
diff --git a/util/vgabios/int10.c b/util/vgabios/int10.c
index bccb3d9954..21ba7fbfa7 100644
--- a/util/vgabios/int10.c
+++ b/util/vgabios/int10.c
@@ -1,9 +1,7 @@
#include <stdio.h>
-#include "test.h"
-#include "pci.h"
+#include <stdtypes.h>
+#include "testbios.h"
-void x86emu_dump_xregs(void);
-extern ptr current;
extern int verbose;
@@ -16,7 +14,7 @@ extern int verbose;
* arise. What are "Not Implemented" throughout are video memory accesses.
* Also, very little input validity checking is done here.
*/
-int int42_handler()
+int int42_handler(void)
{
#if 0
if (verbose && X86_AH != 0x0e) {
diff --git a/util/vgabios/int15.c b/util/vgabios/int15.c
index 239b6beef5..a1235bbbf7 100644
--- a/util/vgabios/int15.c
+++ b/util/vgabios/int15.c
@@ -1,12 +1,11 @@
#include <stdio.h>
-#include "test.h"
-
-void x86emu_dump_xregs();
+#include <stdtypes.h>
+#include "testbios.h"
int int15_handler(void)
{
printf("\nint15 encountered.\n");
- //x86emu_dump_xregs();
+ x86emu_dump_xregs();
X86_EAX = 0;
return 1;
}
diff --git a/util/vgabios/int16.c b/util/vgabios/int16.c
index f3a9719008..06df8266af 100644
--- a/util/vgabios/int16.c
+++ b/util/vgabios/int16.c
@@ -1,7 +1,9 @@
#include <stdio.h>
+#include "testbios.h"
int int16_handler(void)
{
printf("\nint16: keyboard not supported right now.\n");
+ x86emu_dump_xregs();
return 1;
}
diff --git a/util/vgabios/int1a.c b/util/vgabios/int1a.c
index bd9a24c9f8..9fcff8af43 100644
--- a/util/vgabios/int1a.c
+++ b/util/vgabios/int1a.c
@@ -1,5 +1,6 @@
#include <stdio.h>
-#include "test.h"
+#include <stdtypes.h>
+#include "testbios.h"
#include "pci-userspace.h"
#define DEBUG_INT1A
@@ -8,13 +9,11 @@
#define DEVICE_NOT_FOUND 0x86
#define BAD_REGISTER_NUMBER 0x87
-void x86emu_dump_xregs(void);
extern int verbose;
-
-int int1A_handler()
+int int1A_handler(void)
{
- PCITAG tag;
+ PCITAG tag = NULL;
pciVideoPtr pvp = NULL;
if (verbose) {
@@ -40,7 +39,7 @@ int int1A_handler()
if (X86_DX == pvp->vendor_id && X86_CX == pvp->device_id && X86_ESI == 0) {
X86_EAX = X86_AL | (SUCCESSFUL << 8);
X86_EFLAGS &= ~((unsigned long) 0x01); /* clear carry flag */
- X86_EBX = pciSlotBX(pvp);
+ X86_EBX = pciSlotBX(tag); // XXX used to be pvp, but both are NULL
}
#ifdef SHOW_ALL_DEVICES
else if ((pvp = xf86FindPciDeviceVendor(X86_EDX, X86_ECX, X86_ESI, pvp))) {
diff --git a/util/vgabios/inte6.c b/util/vgabios/inte6.c
index 0f6a578ac0..19b6110067 100644
--- a/util/vgabios/inte6.c
+++ b/util/vgabios/inte6.c
@@ -1,6 +1,7 @@
#include <stdio.h>
+#include "testbios.h"
-int intE6_handler()
+int intE6_handler(void)
{
#if 0
pciVideoPtr pvp;
@@ -14,5 +15,6 @@ int intE6_handler()
X86_ES = 0; /* standard pc es */
#endif
printf("intE6 not supported right now.\n");
+ x86emu_dump_xregs();
return 1;
}
diff --git a/util/vgabios/pci-userspace.c b/util/vgabios/pci-userspace.c
index bc71a61594..796933e5b0 100644
--- a/util/vgabios/pci-userspace.c
+++ b/util/vgabios/pci-userspace.c
@@ -1,6 +1,5 @@
#include <stdio.h>
-#include <pci/pci.h>
-#include "pci.h"
+#include "pci-userspace.h"
#ifdef PCI_LIB_VERSION
#define LIBPCI_CHECK_VERSION(major,minor,micro) \
diff --git a/util/vgabios/pci-userspace.h b/util/vgabios/pci-userspace.h
index 094433070f..103a9ef3bc 100644
--- a/util/vgabios/pci-userspace.h
+++ b/util/vgabios/pci-userspace.h
@@ -1,9 +1,13 @@
-#include "pci.h"
+#ifndef __PCI_USERSPACE_H__
+#define __PCI_USERSPACE_H__
+
+#include <pci/pci.h>
typedef unsigned long pciaddr_t;
typedef u8 byte;
typedef u16 word;
+#if 0
struct pci_dev {
struct pci_dev *next; /* Next device in the chain */
word bus; /* Higher byte can select host bridges */
@@ -32,7 +36,7 @@ struct pci_filter {
int bus, slot, func; /* -1 = ANY */
int vendor, device;
};
-
+#endif
#define PCITAG struct pci_filter *
#define pciVideoPtr struct pci_dev *
@@ -44,7 +48,8 @@ int pciExit(void);
PCITAG findPci(unsigned short bx);
-u32 pciSlotBX(pciVideoPtr pvp);
+//u32 pciSlotBX(pciVideoPtr pvp);
+u32 pciSlotBX(PCITAG tag);
void pciWriteLong(PCITAG tag, u32 idx, u32 data);
void pciWriteWord(PCITAG tag, u32 idx, u16 data);
@@ -53,3 +58,5 @@ void pciWriteByte(PCITAG tag, u32 idx, u8 data);
u32 pciReadLong(PCITAG tag, u32 idx);
u16 pciReadWord(PCITAG tag, u32 idx);
u8 pciReadByte(PCITAG tag, u32 idx);
+
+#endif
diff --git a/util/vgabios/pci.h b/util/vgabios/pci.h
deleted file mode 100644
index e51ebe471d..0000000000
--- a/util/vgabios/pci.h
+++ /dev/null
@@ -1,2 +0,0 @@
-void x_outb(u16 port, u8 val);
-#define outb x_outb
diff --git a/util/vgabios/testbios.c b/util/vgabios/testbios.c
index a6e121ea0a..8c9783f07e 100644
--- a/util/vgabios/testbios.c
+++ b/util/vgabios/testbios.c
@@ -6,26 +6,18 @@
#include <fcntl.h>
#include <getopt.h>
#include <string.h>
+#include <stdarg.h>
+#include <stdtypes.h>
#define die(x) { perror(x); exit(1); }
#define warn(x) { perror(x); }
#include <x86emu/x86emu.h>
+#include <console/console.h>
#include "helper_exec.h"
-#include "test.h"
+#include "testbios.h"
#include "pci-userspace.h"
-
-void x86emu_dump_xregs(void);
-int int15_handler(void);
-int int16_handler(void);
-int int1A_handler(void);
-#ifndef _PC
-int int42_handler(void);
-#endif
-int intE6_handler(void);
-
-void pushw(u16 val);
-
+int X86EMU_set_debug(int debug);
unsigned short get_device(char *arg_val);
extern int teststart, testend;
@@ -39,7 +31,7 @@ int verbose = 0;
/* Interrupt multiplexer */
-void do_int(int num)
+static void do_int(int num)
{
int ret = 0;
@@ -84,7 +76,7 @@ void do_int(int num)
}
}
-unsigned char *mapitin(char *file, off_t where, size_t size)
+static unsigned char *mapitin(char *file, off_t where, size_t size)
{
void *z;
@@ -101,21 +93,13 @@ unsigned char *mapitin(char *file, off_t where, size_t size)
}
-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);
-
-
X86EMU_pioFuncs myfuncs = {
x_inb, x_inw, x_inl,
x_outb, x_outw, x_outl
};
-void usage(char *name)
+static void usage(char *name)
{
printf
("Usage: %s [-c codesegment] [-s size] [-b base] [-i ip] [-t] <filename> ... \n",
@@ -129,7 +113,7 @@ int main(int argc, char **argv)
int i, c, trace = 0;
unsigned char *cp;
char *filename;
- size_t size = 0;
+ ssize_t size = 0;
int base = 0;
int have_size = 0, have_base = 0, have_ip = 0, have_cs = 0;
int have_devfn = 0;
@@ -138,9 +122,6 @@ int main(int argc, char **argv)
unsigned char *fsegptr;
unsigned short initialip = 0, initialcs = 0, devfn = 0;
X86EMU_intrFuncs intFuncs[256];
- void X86EMU_setMemBase(void *base, size_t size);
- void x86emu_dump_xregs(void);
- int X86EMU_set_debug(int debug);
int debugflag = 0;
const char *optstring = "vh?b:i:c:s:tpd:";
@@ -192,7 +173,6 @@ int main(int argc, char **argv)
have_size = 1;
break;
case 'p':
- printf("Parsing rom images not implemented.\n");
parse_rom = 1;
break;
case 'f':
@@ -250,6 +230,9 @@ int main(int argc, char **argv)
initialip = 0x0003;
}
+ if (parse_rom)
+ printf("Parsing rom images not implemented.\n");
+
//printf("Point 1 int%x vector at %x\n", 0x42, getIntVect(0x42));
if (initialip == 0x0003) {
@@ -314,7 +297,7 @@ int main(int argc, char **argv)
for (i = 0; i < 0x10000; i++)
wrb(0xf0000 + i, fsegptr[i]);
} else {
- char *date = "01/01/99";
+ const char *date = "01/01/99";
for (i = i; date[i]; i++)
wrb(0xffff5 + i, date[i]);
wrb(0xffff7, '/');
@@ -391,3 +374,16 @@ unsigned short get_device(char *arg_val)
return devfn;
}
+
+int printk(int msg_level, const char *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ printf ("<%d> ", msg_level);
+ va_start(args, fmt);
+ i = vprintf(fmt, args);
+ va_end(args);
+
+ return i;
+}
diff --git a/util/vgabios/test.h b/util/vgabios/testbios.h
index 7804ac2e9b..a5a8b0d6b2 100644
--- a/util/vgabios/test.h
+++ b/util/vgabios/testbios.h
@@ -1,11 +1,20 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/int10/xf86x86emu.h,v 1.2 2001/01/06 20:19:13 tsi Exp $ */
-/*
+/* Derived from:
* XFree86 int10 module
* execute BIOS int 10h calls in x86 real mode environment
* Copyright 1999 Egbert Eich
*/
-#ifndef XF86X86EMU_H_
-#define XF86X86EMU_H_
+
+#ifndef __TESTBIOS_H__
+#define __TESTBIOS_H__
+
+void x86emu_dump_xregs(void);
+int int15_handler(void);
+int int16_handler(void);
+int int1A_handler(void);
+int int42_handler(void);
+int intE6_handler(void);
+
+#include <stdtypes.h>
#include <x86emu/x86emu.h>
#define M _X86EMU_env
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 07:37:21 +0000