mirror of
git://source.winehq.org/git/wine.git
synced 2024-07-21 00:14:10 +00:00
2c25c3e944
WHAT'S NEW with version 0.0.2:
- Again thanks to Eric Youngdale for some very useful comments.
- The Windows startup code created by Micrsoft C 7.0 now runs
to completion.
- Added a new patch to the kernel to increase the usable size of
the ldt to the full 32 entries currently allowed.
- Imported name relocations are now supported.
- Source code for my infamous test program is now included.
- A handful of basic Windows functions are now emulated. See
"kernel.spec" for examples of how to use the build program.
WHAT'S NEW with version 0.0.1:
- Eric Youngdale contributed countless improvements in memory
efficiency, bug fixes, and relocation.
- The build program has been completed. It now lets you specify
how the main DLL entry point should interface to your emulation
library routines. A brief description of how to build these
specifications is included in the file "build-spec.txt".
- The code to dispatch builtin DLL calls is complete, but untested.
75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
/* $Id$
|
|
*/
|
|
/*
|
|
* Copyright Robert J. Amstadt, 1993
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <linux/unistd.h>
|
|
#include <linux/head.h>
|
|
#include <linux/ldt.h>
|
|
#include "prototypes.h"
|
|
|
|
/**********************************************************************
|
|
* print_ldt
|
|
*/
|
|
void
|
|
print_ldt()
|
|
{
|
|
char buffer[0x10000];
|
|
struct modify_ldt_ldt_s ldt_info;
|
|
unsigned long *lp;
|
|
unsigned long base_addr, limit;
|
|
int type, dpl, i;
|
|
|
|
if (get_ldt(buffer) < 0)
|
|
exit(1);
|
|
|
|
lp = (unsigned long *) buffer;
|
|
for (i = 0; i < 32; i++, lp++)
|
|
{
|
|
/* First 32 bits of descriptor */
|
|
base_addr = (*lp >> 16) & 0x0000FFFF;
|
|
limit = *lp & 0x0000FFFF;
|
|
lp++;
|
|
|
|
/* First 32 bits of descriptor */
|
|
base_addr |= (*lp & 0xFF000000) | ((*lp << 16) & 0x00FF0000);
|
|
limit |= (*lp & 0x000F0000);
|
|
type = (*lp >> 9) & 7;
|
|
dpl = (*lp >> 13) & 3;
|
|
|
|
if (*lp & 1000)
|
|
{
|
|
printf("Entry %2d: Base %08.8x, Limit %05.5x, DPL %d, Type %d\n",
|
|
i, base_addr, limit, dpl, type);
|
|
printf(" ");
|
|
if (*lp & 0x100)
|
|
printf("Accessed, ");
|
|
if (*lp & 8000)
|
|
printf("Present, ");
|
|
if (*lp & 0x100000)
|
|
printf("User, ");
|
|
if (*lp & 0x200000)
|
|
printf("X, ");
|
|
if (*lp & 0x400000)
|
|
printf("32, ");
|
|
else
|
|
printf("16, ");
|
|
if (*lp & 0x800000)
|
|
printf("page limit, ");
|
|
else
|
|
printf("byte limit, ");
|
|
printf("\n");
|
|
printf(" %08.8x %08.8x\n", *(lp), *(lp-1));
|
|
}
|
|
else
|
|
{
|
|
printf("Entry %2d: Base %08.8x, Limit %05.5x, DPL %d, Type %d\n",
|
|
i, base_addr, limit, dpl, type);
|
|
printf(" SYSTEM: %08.8x %08.8x\n", *lp, *(lp-1));
|
|
}
|
|
}
|
|
}
|