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Merge remote-tracking branch 'upstream/master' into feature/ich2

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This commit is contained in:
Jasmine Iwanek
2022-11-06 20:02:59 -05:00
parent f2669ea0d0 f35850eed4
commit 282bc67a13
19 changed files with 239 additions and 44 deletions
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5
src/86box.c
View File

@@ -892,10 +892,9 @@ pc_init_modules(void)
}
if (!video_card_available(gfxcard_2)) {
char temp[1024] = { 0 };
char tempc[1024] = { 0 };
char tempc[512] = { 0 };
device_get_name(video_card_getdevice(gfxcard_2), 0, tempc);
snprintf(temp, sizeof(temp), "Video card #2 \"%s\" is not available due to missing ROMs in the roms/video directory. Disabling the second video card.", tempc);
swprintf(temp, sizeof(temp), (wchar_t *) "Video card #2 \"%hs\" is not available due to missing ROMs in the roms/video directory. Disabling the second video card.", tempc);
ui_msgbox_header(MBX_INFO, (wchar_t *) IDS_2128, temp);
gfxcard_2 = 0;
}

4
src/cdrom/cdrom_image_viso.c
View File

@@ -13,8 +13,12 @@
* Copyright 2022 RichardG.
*/
// clang-format off
#ifndef _LARGEFILE_SOURCE
#define _LARGEFILE_SOURCE
#endif
#ifndef _LARGEFILE64_SOURCE
#define _LARGEFILE64_SOURCE
#endif
#define __STDC_FORMAT_MACROS
#include <ctype.h>
#include <inttypes.h>

2
src/cdrom/cdrom_mitsumi.c
View File

@@ -183,7 +183,7 @@ mitsumi_cdrom_read_sector(mcd_t *dev, int first)
return 0;
}
cdrom_stop(cdrom);
ret = cdrom_readsector_raw(cdrom, dev->buf, cdrom->seek_pos, 0, 2, 0x10, &dev->readcount);
ret = cdrom_readsector_raw(cdrom, dev->buf, cdrom->seek_pos, 0, 2, 0x10, (int *) &dev->readcount);
if (!ret)
return 0;
if (dev->mode & 0x40) {

2
src/config.c
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@@ -713,7 +713,7 @@ load_network(void)
ini_section_t cat = ini_find_section(config, "Network");
char *p;
char temp[512];
int c = 0, min = 0;
uint16_t c = 0, min = 0;
/* Handle legacy configuration which supported only one NIC */
p = ini_section_get_string(cat, "net_card", NULL);

19
src/disk/hdc_ide.c
View File

@@ -2090,18 +2090,27 @@ ide_board_callback(void *priv)
#endif
dev->ide[0]->atastat = DRDY_STAT | DSC_STAT;
if (dev->ide[0]->type == IDE_ATAPI)
dev->ide[0]->sc->status = DRDY_STAT | DSC_STAT;
if (dev->ide[0]->type == IDE_ATAPI) {
if (dev->ide[0]->sc->pad0)
dev->ide[0]->sc->status = DRDY_STAT | DSC_STAT;
else
dev->ide[0]->sc->status = 0;
}
dev->ide[1]->atastat = DRDY_STAT | DSC_STAT;
if (dev->ide[1]->type == IDE_ATAPI)
dev->ide[1]->sc->status = DRDY_STAT | DSC_STAT;
if (dev->ide[1]->type == IDE_ATAPI) {
if (dev->ide[1]->sc->pad0)
dev->ide[1]->sc->status = DRDY_STAT | DSC_STAT;
else
dev->ide[1]->sc->status = 0;
}
dev->cur_dev &= ~1;
if (dev->diag) {
dev->diag = 0;
ide_irq_raise(dev->ide[0]);
if ((dev->ide[0]->type != IDE_ATAPI) || dev->ide[0]->sc->pad0)
ide_irq_raise(dev->ide[0]);
}
}

2
src/include/86box/ini.h
View File

@@ -48,7 +48,7 @@ extern void ini_section_set_double(ini_section_t section, char *name, double
extern void ini_section_set_hex16(ini_section_t section, char *name, int val);
extern void ini_section_set_hex20(ini_section_t section, char *name, int val);
extern void ini_section_set_mac(ini_section_t section, char *name, int val);
extern void ini_section_set_string(ini_section_t section, char *name, char *val);
extern void ini_section_set_string(ini_section_t section, const char *name, const char *val);
extern void ini_section_set_wstring(ini_section_t section, char *name, wchar_t *val);
#define ini_delete_var(ini, head, name) ini_section_delete_var(ini_find_section(ini, head), name)

6
src/include/86box/network.h
View File

@@ -89,14 +89,14 @@ enum {
};
typedef struct {
int device_num;
uint16_t device_num;
int net_type;
char host_dev_name[128];
uint32_t link_state;
} netcard_conf_t;
extern netcard_conf_t net_cards_conf[NET_CARD_MAX];
extern int net_card_current;
extern uint16_t net_card_current;
typedef int (*NETRXCB)(void *, uint8_t *, int);
typedef int (*NETSETLINKSTATE)(void *, uint32_t link_state);
@@ -135,7 +135,7 @@ struct _netcard_t {
mutex_t *tx_mutex;
mutex_t *rx_mutex;
pc_timer_t timer;
int card_num;
uint16_t card_num;
double byte_period;
uint32_t led_timer;
uint32_t led_state;

2
src/include/86box/vid_voodoo_common.h
View File

@@ -320,6 +320,8 @@ typedef struct voodoo_t {
uint32_t cmdfifo_amin, cmdfifo_amax;
int cmdfifo_holecount;
atomic_uint cmd_status;
uint32_t sSetupMode;
vert_t verts[4];
unsigned int vertex_ages[3];

6
src/ini.c
View File

@@ -141,7 +141,7 @@ ini_rename_section(ini_section_t section, char *name)
}
static entry_t *
find_entry(section_t *section, char *name)
find_entry(section_t *section, const char *name)
{
entry_t *ent;
@@ -222,7 +222,7 @@ ini_find_or_create_section(ini_t ini, char *name)
}
static entry_t *
create_entry(section_t *section, char *name)
create_entry(section_t *section, const char *name)
{
entry_t *ne = malloc(sizeof(entry_t));
@@ -750,7 +750,7 @@ ini_section_set_mac(ini_section_t self, char *name, int val)
}
void
ini_section_set_string(ini_section_t self, char *name, char *val)
ini_section_set_string(ini_section_t self, const char *name, const char *val)
{
section_t *section = (section_t *) self;
entry_t *ent;

7
src/network/net_slirp.c
View File

@@ -26,7 +26,6 @@
#include <stdlib.h>
#include <inttypes.h>
#include <wchar.h>
#include <slirp/libslirp.h>
#define HAVE_STDARG_H
#include <86box/86box.h>
#include <86box/device.h>
@@ -38,6 +37,10 @@
#include <86box/ini.h>
#include <86box/config.h>
#include <86box/video.h>
# define _SSIZE_T_DEFINED
#include <slirp/libslirp.h>
#ifdef _WIN32
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
@@ -414,7 +417,7 @@ net_slirp_init(const netcard_t *card, const uint8_t *mac_addr, void *priv)
/* Set up port forwarding. */
int udp, external, internal, i = 0;
char category[32];
snprintf(category, sizeof(category), "SLiRP Port Forwarding #%i", card->card_num + 1);
snprintf(category, sizeof(category), "SLiRP Port Forwarding #%d", card->card_num + 1);
char key[20];
while (1) {
sprintf(key, "%d_protocol", i);

2
src/network/network.c
View File

@@ -118,7 +118,7 @@ static const device_t *net_cards[] = {
};
netcard_conf_t net_cards_conf[NET_CARD_MAX];
int net_card_current = 0;
uint16_t net_card_current = 0;
/* Global variables. */
int network_ndev;

1
src/qt/qt_mediamenu.cpp
View File

@@ -511,6 +511,7 @@ void MediaMenu::updateImageHistory(int index, int slot, ui::MediaType type) {
QString menu_item_name = fi.fileName().isEmpty() ? tr("previous image").toUtf8().constData() : fi.fileName().toUtf8().constData();
imageHistoryUpdatePos->setText(QString::asprintf(tr("%s").toUtf8().constData(), menu_item_name.toUtf8().constData()));
imageHistoryUpdatePos->setVisible(!fi.fileName().isEmpty());
imageHistoryUpdatePos->setVisible(fi.exists());
}
void MediaMenu::clearImageHistory() {

33
src/scsi/scsi_cdrom.c
View File

@@ -518,18 +518,29 @@ scsi_cdrom_mode_sense(scsi_cdrom_t *dev, uint8_t *buf, uint32_t pos, uint8_t pag
buf[pos++] = msplen;
scsi_cdrom_log("CD-ROM %i: MODE SENSE: Page [%02X] length %i\n", dev->id, i, msplen);
for (j = 0; j < msplen; j++) {
if ((i == GPMODE_CAPABILITIES_PAGE) && (j >= 6) && (j <= 7)) {
if (j & 1)
buf[pos++] = ((dev->drv->speed * 176) & 0xff);
else
buf[pos++] = ((dev->drv->speed * 176) >> 8);
} else if ((i == GPMODE_CAPABILITIES_PAGE) && (j >= 12) && (j <= 13)) {
if (j & 1)
buf[pos++] = ((dev->drv->cur_speed * 176) & 0xff);
else
buf[pos++] = ((dev->drv->cur_speed * 176) >> 8);
} else
/* If we are returning changeable values, always return them from the page,
so they are all correctly. */
if (page_control == 1)
buf[pos++] = scsi_cdrom_mode_sense_read(dev, page_control, i, 2 + j);
else {
if ((i == GPMODE_CAPABILITIES_PAGE) && (j == 4)) {
buf[pos] = scsi_cdrom_mode_sense_read(dev, page_control, i, 2 + j) & 0x1f;
/* The early CD-ROM drives we emulate (NEC CDR-260 for ATAPI and Toshiba CDS-431) are
caddy drives, the later ones are tray drives. */
buf[pos++] |= (dev->early ? 0x00 : 0x20);
} else if ((i == GPMODE_CAPABILITIES_PAGE) && (j >= 6) && (j <= 7)) {
if (j & 1)
buf[pos++] = ((dev->drv->speed * 176) & 0xff);
else
buf[pos++] = ((dev->drv->speed * 176) >> 8);
} else if ((i == GPMODE_CAPABILITIES_PAGE) && (j >= 12) && (j <= 13)) {
if (j & 1)
buf[pos++] = ((dev->drv->cur_speed * 176) & 0xff);
else
buf[pos++] = ((dev->drv->cur_speed * 176) >> 8);
} else
buf[pos++] = scsi_cdrom_mode_sense_read(dev, page_control, i, 2 + j);
}
}
}
}

2
src/video/vid_et4000.c
View File

@@ -726,7 +726,7 @@ et4000_init(const device_t *info)
et4000_kasan_recalctimings, et4000_in, et4000_out,
NULL, NULL);
io_sethandler(0x03c0, 32,
et4000_in, NULL, NULL, et4000_out, NULL, NULL, dev);
et4000k_in, NULL, NULL, et4000k_out, NULL, NULL, dev);
io_sethandler(0x0250, 8,
et4000_kasan_in, NULL, NULL, et4000_kasan_out, NULL, NULL, dev);
io_sethandler(0x0258, 2,

28
src/video/vid_svga.c
View File

@@ -20,11 +20,13 @@
* Copyright 2016-2019 Miran Grca.
*/
#include <inttypes.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#define HAVE_STDARG_H
#include <86box/86box.h>
#include "cpu.h"
#include <86box/device.h>
@@ -54,6 +56,24 @@ uint8_t svga_rotate[8][256];
static svga_t *svga_pri;
int vga_on, ibm8514_on;
#ifdef ENABLE_SVGA_LOG
int svga_do_log = ENABLE_SVGA_LOG;
static void
svga_log(const char *fmt, ...)
{
va_list ap;
if (svga_do_log) {
va_start(ap, fmt);
pclog_ex(fmt, ap);
va_end(ap);
}
}
#else
# define svga_log(fmt, ...)
#endif
svga_t
*
svga_get_pri()
@@ -235,7 +255,7 @@ svga_out(uint16_t addr, uint8_t val, void *p)
break;
case 6:
if ((svga->gdcreg[6] & 0xc) != (val & 0xc)) {
switch (val & 0xC) {
switch (val & 0xc) {
case 0x0: /*128k at A0000*/
mem_mapping_set_addr(&svga->mapping, 0xa0000, 0x20000);
svga->banked_mask = 0xffff;
@@ -363,7 +383,9 @@ svga_in(uint16_t addr, void *p)
svga->cgastat &= ~0x30;
else
svga->cgastat ^= 0x30;
ret = svga->cgastat;
break;
}
@@ -453,7 +475,7 @@ svga_recalctimings(svga_t *svga)
svga->render = svga_render_blank;
if (!svga->scrblank && (svga->crtc[0x17] & 0x80) && svga->attr_palette_enable) {
if (!(svga->gdcreg[6] & 1) && !(svga->attrregs[0x10] & 1)) { /*Text mode*/
if (svga->seqregs[1] & 8) /*40 column*/ {
if (svga->seqregs[1] & 8) { /*40 column*/
svga->render = svga_render_text_40;
svga->hdisp *= (svga->seqregs[1] & 1) ? 16 : 18;
/* Character clock is off by 1 now in 40-line modes, on all cards. */

6
src/video/vid_voodoo_banshee.c
View File

@@ -178,6 +178,7 @@ enum {
cmdRdPtrH0 = 0x30,
cmdAMin0 = 0x34,
cmdAMax0 = 0x3c,
cmdStatus0 = 0x40,
cmdFifoDepth0 = 0x44,
cmdHoleCnt0 = 0x48,
@@ -1170,6 +1171,10 @@ banshee_cmd_read(banshee_t *banshee, uint32_t addr)
// banshee_log("Read cmdfifo_depth %08x\n", ret);
break;
case cmdStatus0:
ret = voodoo->cmd_status;
break;
case 0x108:
break;
@@ -2981,6 +2986,7 @@ banshee_init_common(const device_t *info, char *fn, int has_sgram, int type, int
banshee->voodoo->tex_mem[1] = banshee->svga.vram;
banshee->voodoo->tex_mem_w[1] = (uint16_t *) banshee->svga.vram;
banshee->voodoo->texture_mask = banshee->svga.vram_mask;
banshee->voodoo->cmd_status = (1 << 28);
voodoo_generate_filter_v1(banshee->voodoo);
banshee->vidSerialParallelPort = VIDSERIAL_DDC_DCK_W | VIDSERIAL_DDC_DDA_W;

145
src/video/vid_voodoo_banshee_blitter.c
View File

@@ -1,6 +1,6 @@
/*Current issues :
- missing screen->screen scaled blits with format conversion
- missing YUV blits
- missing YUV blits (YUV -> 32-bit, 24-bit, or 16-bit RGB now done)
- missing linestyle
- missing wait for vsync
- missing reversible lines
@@ -109,7 +109,7 @@ bansheeblt_log(const char *fmt, ...)
}
}
#else
# define banshee_log(fmt, ...)
# define bansheeblt_log(fmt, ...)
#endif
static int
@@ -303,6 +303,7 @@ update_src_stride(voodoo_t *voodoo)
bpp = 24;
break;
case SRC_FORMAT_COL_32_BPP:
case SRC_FORMAT_COL_YUYV:
bpp = 32;
break;
@@ -399,6 +400,86 @@ banshee_do_rectfill(voodoo_t *voodoo)
end_command(voodoo);
}
void DECODE_YUYV422(uint32_t *buf, uint8_t *src)
{
do {
int wp = 0;
uint8_t y1, y2;
int8_t Cr, Cb;
int dR, dG, dB;
int r, g, b;
y1 = src[0];
Cr = src[1] - 0x80;
y2 = src[2];
Cb = src[3] - 0x80;
dR = (359 * Cr) >> 8;
dG = (88 * Cb + 183 * Cr) >> 8;
dB = (453 * Cb) >> 8;
r = y1 + dR;
r = CLAMP(r);
g = y1 - dG;
g = CLAMP(g);
b = y1 + dB;
b = CLAMP(b);
buf[wp++] = r | (g << 8) | (b << 16);
r = y2 + dR;
r = CLAMP(r);
g = y2 - dG;
g = CLAMP(g);
b = y2 + dB;
b = CLAMP(b);
buf[wp++] = r | (g << 8) | (b << 16);
} while (0);
}
void DECODE_YUYV422_16BPP(uint16_t *buf, uint8_t *src)
{
do {
int wp = 0;
uint8_t y1, y2;
int8_t Cr, Cb;
int dR, dG, dB;
int r, g, b;
y1 = src[0];
Cr = src[1] - 0x80;
y2 = src[2];
Cb = src[3] - 0x80;
dR = (359 * Cr) >> 8;
dG = (88 * Cb + 183 * Cr) >> 8;
dB = (453 * Cb) >> 8;
r = y1 + dR;
r = CLAMP(r);
r >>= 3;
g = y1 - dG;
g = CLAMP(g);
g >>= 2;
b = y1 + dB;
b = CLAMP(b);
b >>= 3;
buf[wp++] = r | (g << 5) | (b << 11);
r = y2 + dR;
r = CLAMP(r);
r >>= 3;
g = y2 - dG;
g = CLAMP(g);
g >>= 2;
b = y2 + dB;
b = CLAMP(b);
b >>= 3;
buf[wp++] = r | (g << 5) | (b << 11);
} while (0);
}
static void
do_screen_to_screen_line(voodoo_t *voodoo, uint8_t *src_p, int use_x_dir, int src_x, int src_tiled)
{
@@ -513,8 +594,9 @@ do_screen_to_screen_line(voodoo_t *voodoo, uint8_t *src_p, int use_x_dir, int sr
src_x_real = (src_x_real & 127) + ((src_x_real >> 7) * 128 * 32);
if (dst_x >= clip->x_min && dst_x < clip->x_max && pattern_trans) {
uint32_t src_data = 0;
int transparent = 0;
uint32_t src_data = 0;
uint32_t src_data_yuv = 0; /* Used in YUYV-to-RGB convesions. */
int transparent = 0;
switch (voodoo->banshee_blt.srcFormat & SRC_FORMAT_COL_MASK) {
case SRC_FORMAT_COL_1_BPP:
@@ -554,6 +636,11 @@ do_screen_to_screen_line(voodoo_t *voodoo, uint8_t *src_p, int use_x_dir, int sr
src_data = *(uint32_t *) &src_p[src_x_real];
break;
}
case SRC_FORMAT_COL_YUYV:
{
src_data_yuv = *(uint32_t *) &src_p[src_x_real];
break;
}
default:
fatal("banshee_do_screen_to_screen_blt: unknown srcFormat %08x\n", voodoo->banshee_blt.srcFormat);
@@ -567,9 +654,54 @@ do_screen_to_screen_line(voodoo_t *voodoo, uint8_t *src_p, int use_x_dir, int sr
src_data = (b >> 3) | ((g >> 2) << 5) | ((r >> 3) << 11);
}
if (!transparent)
PLOT(voodoo, dst_x, dst_y, pat_x, pat_y, pattern_mask, rop, src_data, src_colorkey);
if ((voodoo->banshee_blt.srcFormat & SRC_FORMAT_COL_MASK) == SRC_FORMAT_COL_YUYV) {
if (((voodoo->banshee_blt.dstFormat & DST_FORMAT_COL_MASK) == DST_FORMAT_COL_24_BPP) ||
((voodoo->banshee_blt.dstFormat & DST_FORMAT_COL_MASK) == DST_FORMAT_COL_32_BPP)) {
uint32_t rgbcol[2] = { 0, 0 };
DECODE_YUYV422(rgbcol, (uint8_t *) &src_data_yuv);
bansheeblt_log("YUV -> 24 bpp or 32 bpp\n");
if (!transparent) {
PLOT(voodoo, dst_x, dst_y, pat_x, pat_y, pattern_mask, rop, rgbcol[0], src_colorkey);
}
if (use_x_dir) {
dst_x += (voodoo->banshee_blt.command & COMMAND_DX) ? -1 : 1;
} else {
dst_x++;
}
if (!transparent) {
PLOT(voodoo, dst_x, dst_y, pat_x, pat_y, pattern_mask, rop, rgbcol[1], src_colorkey);
}
} else if ((voodoo->banshee_blt.dstFormat & DST_FORMAT_COL_MASK) == DST_FORMAT_COL_16_BPP) {
uint32_t rgbcol = 0;
DECODE_YUYV422_16BPP((uint16_t *) &rgbcol, (uint8_t *) &src_data_yuv);
bansheeblt_log("YUV -> 16 bpp\n");
if (!transparent) {
PLOT(voodoo, dst_x, dst_y, pat_x, pat_y, pattern_mask, rop, rgbcol & 0xffff, src_colorkey);
}
if (use_x_dir) {
dst_x += (voodoo->banshee_blt.command & COMMAND_DX) ? -1 : 1;
} else {
dst_x++;
}
if (!transparent) {
PLOT(voodoo, dst_x, dst_y, pat_x, pat_y, pattern_mask, rop, rgbcol >> 16, src_colorkey);
}
} else
fatal("banshee_do_screen_to_screen_blt: unknown dstFormat %08x\n", voodoo->banshee_blt.dstFormat);
} else {
if (!transparent)
PLOT(voodoo, dst_x, dst_y, pat_x, pat_y, pattern_mask, rop, src_data, src_colorkey);
}
}
if (use_x_dir) {
src_x += (voodoo->banshee_blt.command & COMMAND_DX) ? -1 : 1;
dst_x += (voodoo->banshee_blt.command & COMMAND_DX) ? -1 : 1;
@@ -1183,6 +1315,7 @@ voodoo_2d_reg_writel(voodoo_t *voodoo, uint32_t addr, uint32_t val)
voodoo->banshee_blt.src_bpp = 24;
break;
case SRC_FORMAT_COL_32_BPP:
case SRC_FORMAT_COL_YUYV:
voodoo->banshee_blt.src_bpp = 32;
break;
case SRC_FORMAT_COL_16_BPP:

8
src/video/vid_voodoo_fifo.c
View File

@@ -106,6 +106,7 @@ voodoo_queue_command(voodoo_t *voodoo, uint32_t addr_type, uint32_t val)
fifo->addr_type = addr_type;
voodoo->fifo_write_idx++;
voodoo->cmd_status &= ~(1 << 24);
if (FIFO_ENTRIES > 0xe000)
voodoo_wake_fifo_thread(voodoo);
@@ -283,6 +284,8 @@ voodoo_fifo_thread(void *param)
voodoo->time += end_time - start_time;
}
voodoo->cmd_status |= (1 << 24);
while (voodoo->cmdfifo_enabled && (voodoo->cmdfifo_depth_rd != voodoo->cmdfifo_depth_wr || voodoo->cmdfifo_in_sub)) {
uint64_t start_time = plat_timer_read();
uint64_t end_time;
@@ -296,9 +299,13 @@ voodoo_fifo_thread(void *param)
// voodoo_fifo_log(" CMDFIFO header %08x at %08x\n", header, voodoo->cmdfifo_rp);
voodoo->cmd_status &= ~7;
voodoo->cmd_status |= (header & 7);
voodoo->cmd_status |= (1 << 11);
switch (header & 7) {
case 0:
// voodoo_fifo_log("CMDFIFO0\n");
voodoo->cmd_status = (voodoo->cmd_status & 0xffff8fff) | (((header >> 3) & 7) << 12);
switch ((header >> 3) & 7) {
case 0: /*NOP*/
break;
@@ -323,6 +330,7 @@ voodoo_fifo_thread(void *param)
default:
fatal("Bad CMDFIFO0 %08x\n", header);
}
voodoo->cmd_status = (voodoo->cmd_status & ~(1 << 27)) | (voodoo->cmdfifo_in_sub << 27);
break;
case 1:

3
src/video/vid_xga.c
View File

@@ -2663,7 +2663,6 @@ static void
svga_t *svga = svga_get_pri();
xga_t *xga = &svga->xga;
FILE *f;
uint32_t temp;
uint32_t initial_bios_addr = device_get_config_hex20("init_bios_addr");
uint8_t *rom = NULL;
@@ -2683,13 +2682,11 @@ static void
f = rom_fopen(xga->type ? XGA2_BIOS_PATH : XGA_BIOS_PATH, "rb");
(void) fseek(f, 0L, SEEK_END);
temp = ftell(f);
(void) fseek(f, 0L, SEEK_SET);
rom = malloc(xga->bios_rom.sz);
memset(rom, 0xff, xga->bios_rom.sz);
(void) !fread(rom, xga->bios_rom.sz, 1, f);
temp -= xga->bios_rom.sz;
(void) fclose(f);
xga->bios_rom.rom = rom;