xserver-multidpi/hw/xfree86/int10/xf86x86emu.c
Keith Packard 9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00

92 lines
1.5 KiB
C

/*
* XFree86 int10 module
* execute BIOS int 10h calls in x86 real mode environment
* Copyright 1999 Egbert Eich
*/
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include <x86emu.h>
#include "xf86.h"
#include "compiler.h"
#include "xf86_OSproc.h"
#include "xf86Pci.h"
#define _INT10_PRIVATE
#include "xf86int10.h"
#include "int10Defines.h"
#define M _X86EMU_env
static void
x86emu_do_int(int num)
{
Int10Current->num = num;
if (!int_handler(Int10Current)) {
X86EMU_halt_sys();
}
}
void
xf86ExecX86int10(xf86Int10InfoPtr pInt)
{
int sig = setup_int(pInt);
if (sig < 0)
return;
if (int_handler(pInt)) {
X86EMU_exec();
}
finish_int(pInt, sig);
}
Bool
xf86Int10ExecSetup(xf86Int10InfoPtr pInt)
{
int i;
X86EMU_intrFuncs intFuncs[256];
X86EMU_pioFuncs pioFuncs = {
(&x_inb),
(&x_inw),
(&x_inl),
(&x_outb),
(&x_outw),
(&x_outl)
};
X86EMU_memFuncs memFuncs = {
(&Mem_rb),
(&Mem_rw),
(&Mem_rl),
(&Mem_wb),
(&Mem_ww),
(&Mem_wl)
};
X86EMU_setupMemFuncs(&memFuncs);
pInt->cpuRegs = &M;
M.mem_base = 0;
M.mem_size = 1024 * 1024 + 1024;
X86EMU_setupPioFuncs(&pioFuncs);
for (i = 0; i < 256; i++)
intFuncs[i] = x86emu_do_int;
X86EMU_setupIntrFuncs(intFuncs);
return TRUE;
}
void
printk(const char *fmt, ...)
{
va_list argptr;
va_start(argptr, fmt);
VErrorF(fmt, argptr);
va_end(argptr);
}