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Whoops, forgot a file, and fixed an overflow.

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This commit is contained in:
waltje
2019-03-03 21:42:27 -05:00
parent ba7e2e2d69
commit d7a1c84b27
2 changed files with 68 additions and 2 deletions
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66
src/devices/video/vid_ati.h Normal file
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@@ -0,0 +1,66 @@
/*
* VARCem Virtual ARchaeological Computer EMulator.
* An emulator of (mostly) x86-based PC systems and devices,
* using the ISA,EISA,VLB,MCA and PCI system buses, roughly
* spanning the era between 1981 and 1995.
*
* This file is part of the VARCem Project.
*
* Definitions for the ATI drivers.
*
* Version: @(#)vid_ati.h 1.0.2 2019/03/03
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Miran Grca, <mgrca8@gmail.com>
* Sarah Walker, <tommowalker@tommowalker.co.uk>
*
* Copyright 2017-2019 Fred N. van Kempen.
* Copyright 2016-2018 Miran Grca.
* Copyright 2008-2018 Sarah Walker.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the:
*
* Free Software Foundation, Inc.
* 59 Temple Place - Suite 330
* Boston, MA 02111-1307
* USA.
*/
#ifndef VIDEO_ATI_H
# define VIDEO_ATI_H
typedef struct {
int type;
int wp;
int oldclk, oldena;
int opcode, state, count, out;
uint32_t dat;
wchar_t fn[256];
uint16_t data[256];
} ati_eeprom_t;
extern void ati_eeprom_load(ati_eeprom_t *, wchar_t *fn, int type);
extern void ati_eeprom_write(ati_eeprom_t *, int ena, int clk, int dat);
extern int ati_eeprom_read(ati_eeprom_t *);
#ifdef VIDEO_SVGA_H
extern int ati28800k_load_font(svga_t *, const wchar_t *);
#endif
#endif /*VIDEO_ATI_H*/

4
src/devices/video/vid_pgc.c
View File

@@ -305,7 +305,7 @@ parse_command(pgc_t *dev, const pgc_cmd_t **pcmd)
*pcmd = NULL;
dev->hex_command = 0;
memset(dev->asc_command, ' ', 6);
dev->asc_command[7] = 0;
dev->asc_command[6] = 0;
if (! read_command(dev)) {
/* PGC has been reset. */
@@ -1257,7 +1257,7 @@ hndl_tjust(pgc_t *dev)
static void
hndl_tsize(pgc_t *pgc)
{
int32_t param;
int32_t param = 0;
if (! pgc_param_coord(pgc, &param)) return;