libretro/NP2kai
1
0
Fork 0
mirror of https://github.com/libretro/NP2kai.git synced 2024-10-07 14:53:33 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
101536c815
NP2kai/pccore.c

1024 lines
25 KiB
C
Raw Normal View History

Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
/**
* @file pccore.c
* @brief emluration core
*
* @author $Author: yui $
* @date $Date: 2011/02/23 10:11:44 $
*/
#include "compiler.h"
#include "strres.h"
#include "dosio.h"
#include "soundmng.h"
#include "sysmng.h"
#include "timemng.h"
#include "cpucore.h"
#include "pccore.h"
#include "iocore.h"
#include "gdc_sub.h"
#include "cbuscore.h"
#include "pc9861k.h"
#include "mpu98ii.h"
#include "amd98.h"
#include "bios/bios.h"
#include "bios/biosmem.h"
#include "vram.h"
#include "scrndraw.h"
#include "dispsync.h"
#include "palettes.h"
#include "maketext.h"
#include "maketgrp.h"
#include "makegrph.h"
#include "makegrex.h"
#include "sound.h"
#include "fmboard.h"
#include "beep.h"
#include "s98.h"
#include "tms3631.h"
#include "fdd/diskdrv.h"
#include "diskimage/fddfile.h"
#include "fdd/fdd_mtr.h"
#include "wab/wab_rly.h"
#include "fdd/sxsi.h"
#include "font/font.h"
#include "bmsio.h"
#if defined(SUPPORT_HOSTDRV)
#include "hostdrv.h"
#endif
#include "np2ver.h"
#include "calendar.h"
#include "timing.h"
#include "keystat.h"
#include "debugsub.h"
#if defined(SUPPORT_WAB)
#include "wab.h"
#endif
#if defined(SUPPORT_CL_GD5430)
#include "cirrus_vga_extern.h"
#endif
#if defined(SUPPORT_HRTIMER)
#include "upd4990.h"
#endif /* SUPPORT_HRTIMER */
#if defined(SUPPORT_IDEIO)
#include "ideio.h"
#endif
Merge NP21/W rev.47 2
2018-11-24 16:48:25 +00:00
#if defined(SUPPORT_GPIB)
#include "cbus/gpibio.h"
#endif
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#if defined(CPUCORE_IA32)
#include "ia32/cpu.h"
#include "ia32/instructions/fpu/fp.h"
#else
#define CPU_VENDOR "GenuineIntel"
#define CPU_FAMILY 2
#define CPU_MODEL 1
#define CPU_STEPPING 1
#define CPU_FEATURES (0)
#define CPU_FEATURES_EX (0)
#define CPU_BRAND_STRING "Intel(R) 80286 Processor "
#define CPU_FEATURES_ECX (0)
#define CPU_BRAND_ID_AUTO (0xffffffff)
#endif
const OEMCHAR np2version[] = OEMTEXT(NP2VER_CORE);
#if defined(_WIN32_WCE)
#define PCBASEMULTIPLE 2
#else
#define PCBASEMULTIPLE 20
#endif
NP2CFG np2cfg = {
0, 1, 0, 32, 0, 0, 0x40,
0, 0, 0, 0,
Not MemSW init(sound enable)
2018-12-11 08:17:59 +00:00
{0x3e, 0xe3, 0x7b}, 0,
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
0, 0, {1, 1, 6, 1, 8, 1},
128, 0x00, 1,
Merge NP21/W rev.57
2019-02-17 20:38:23 +00:00
#if defined(SUPPORT_ASYNC_CPU)
0,
#endif
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
OEMTEXT("VX"), PCBASECLOCK25, PCBASEMULTIPLE, 1,
Not MemSW init(sound enable)
2018-12-11 08:17:59 +00:00
{0x48, 0x05, 0x04, 0x08, 0x01, 0x00, 0x00, 0x6e},
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
1, 13, 2, 1, 0x000000, 0xffffff,
44100, 150, 4, 0,
{0, 0, 0}, 0xd1, 0x7f, 0xd1, 0, 0, 1,
0x0188, 0x80, 3, 12, 12, 0xff, // 118
0x70, 1, 3, // Mate-X PCM
#if defined(SUPPORT_SOUND_SB16)
0xd2, 3, 5,
#endif /* SUPPORT_SOUND_SB16 */
Merge NP21/W rev.46
2018-10-28 03:56:07 +00:00
3, {0x0c, 0x0c, 0x08, 0x06, 0x03, 0x0c}, 100, 64, 64, 64, 64, 64,
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
1, 0x82, 0,
0, {0x17, 0x04, 0x17}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f},
#if defined(SUPPORT_FMGEN)
1,
#endif /* SUPPORT_FMGEN */
3, 0, 80, 0, 0, 1,
0, {OEMTEXT(""), OEMTEXT(""), OEMTEXT(""), OEMTEXT("")},
#if defined(SUPPORT_IDEIO)
{OEMTEXT(""), OEMTEXT(""), OEMTEXT(""), OEMTEXT("")},
{SXSIDEV_HDD, SXSIDEV_HDD, SXSIDEV_CDROM, SXSIDEV_HDD},
{OEMTEXT(""), OEMTEXT(""), OEMTEXT(""), OEMTEXT("")},
1, 1, 0, 0, 0, 0, 0, 0, 0,
#else
{OEMTEXT(""), OEMTEXT("")},
#endif
#if defined(SUPPORT_SCSI)
{OEMTEXT(""), OEMTEXT(""), OEMTEXT(""), OEMTEXT("")},
#endif
OEMTEXT(""), OEMTEXT(""), OEMTEXT(""),
#if defined(SUPPORT_NET)
OEMTEXT(""), 0,
#endif
#if defined(SUPPORT_LGY98)
0, 0x10D0, 5, {0x00, 0x40, 0x26, 0x12, 0x34, 0x56},
#endif
#if defined(SUPPORT_WAB)
#if defined(__LIBRETRO__)
1,
#else
0,
#endif
#endif
#if defined(SUPPORT_CL_GD5430)
Merge NP21/W rev.48,49
2018-12-10 17:25:53 +00:00
0, 0x5B, 0, CIRRUS_MELCOWAB_OFS_DEFAULT, 0,
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#endif
#if defined(SUPPORT_GPIB)
Merge NP21/W rev.46
2018-10-28 03:56:07 +00:00
0, 12, 1, 0, 0,
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#endif
#if defined(SUPPORT_PCI)
0, 0, 0,
#endif
#if defined(SUPPORT_STATSAVE)
0, /* statsave */
#endif
0, 0,
0, 0xff00,
0, 0, 0,
Merge NP21/W rev.46
2018-10-28 03:56:07 +00:00
1,
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
CPU_VENDOR, CPU_FAMILY, CPU_MODEL, CPU_STEPPING, CPU_FEATURES, CPU_FEATURES_EX, CPU_BRAND_STRING, OEMTEXT(""), OEMTEXT(""), CPU_BRAND_ID_AUTO, CPU_FEATURES_ECX,
Merge NP21/W rev.47 2
2018-11-24 16:48:25 +00:00
FPU_TYPE_SOFTFLOAT,
#if defined(SUPPORT_FAST_MEMORYCHECK)
1,
#endif
Merge NP21/W rev.52
2018-12-21 17:43:22 +00:00
0, 0,
Merge NP21/W rev.53 and 54
2019-01-08 10:53:22 +00:00
1,
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
};
PCCORE pccore = { PCBASECLOCK25, PCBASEMULTIPLE,
0, PCMODEL_VX, 0, 0, {0x3e, 0x73, 0x7b}, 0,
SOUNDID_NONE, 0,
PCBASECLOCK25 * PCBASEMULTIPLE};
PCSTAT pcstat = {3, TRUE, FALSE, FALSE};
// UINT8 screenupdate = 3;
// int screendispflag = 1;
UINT8 soundrenewal = 0;
// BOOL drawframe;
UINT drawcount = 0;
// BOOL hardwarereset = FALSE;
#if defined(SUPPORT_FMGEN)
UINT8 enable_fmgen = 0;
#endif /* SUPPORT_FMGEN */
Merge NP21/W rev.58(without LARGE_INTEGER)
2019-02-23 15:33:14 +00:00
#if !defined(__LIBRETRO__) && !defined(NP2_SDL2) && !defined(NP2_X11)
#ifdef SUPPORT_ASYNC_CPU
LARGE_INTEGER asynccpu_lastclock = {0};
LARGE_INTEGER asynccpu_clockpersec = {0};
LARGE_INTEGER asynccpu_clockcount = {0};
#endif
#endif
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
// ---------------------------------------------------------------------------
void getbiospath(OEMCHAR *path, const OEMCHAR *fname, int maxlen) {
const OEMCHAR *p;
p = np2cfg.biospath;
if (p[0]) {
file_cpyname(path, p, maxlen);
file_setseparator(path, maxlen);
file_catname(path, fname, maxlen);
}
else {
file_cpyname(path, file_getcd(fname), maxlen);
}
}
// ----
static void pccore_set(const NP2CFG *pConfig)
{
UINT8 model;
UINT32 multiple;
Merge NP21/W rev.47 2
2018-11-24 16:48:25 +00:00
UINT16 extsize;
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
ZeroMemory(&pccore, sizeof(pccore));
model = PCMODEL_VX;
if (!milstr_cmp(pConfig->model, str_VM)) {
model = PCMODEL_VM;
}
else if (!milstr_cmp(pConfig->model, str_EPSON)) {
model = PCMODEL_EPSON | PCMODEL_VM;
}
pccore.model = model;
if (np2cfg.baseclock >= ((PCBASECLOCK25 + PCBASECLOCK20) / 2))
{
pccore.baseclock = PCBASECLOCK25; // 2.5MHz
pccore.cpumode = 0;
}
else
{
pccore.baseclock = PCBASECLOCK20; // 2.0MHz
pccore.cpumode = CPUMODE_8MHZ;
}
multiple = pConfig->multiple;
if (multiple == 0)
{
multiple = 1;
}
else if (multiple > 2048)
{
multiple = 2048;
}
pccore.multiple = multiple;
pccore.realclock = pccore.baseclock * multiple;
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// HDDの接続 (I/Oの使用状態が変わるので..
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
if (pConfig->dipsw[1] & 0x20)
{
pccore.hddif |= PCHDD_IDE;
#if defined(SUPPORT_IDEIO)
sxsi_setdevtype(0x00, np2cfg.idetype[0]==SXSIDEV_CDROM ? SXSIDEV_CDROM : SXSIDEV_NC);
sxsi_setdevtype(0x01, np2cfg.idetype[1]==SXSIDEV_CDROM ? SXSIDEV_CDROM : SXSIDEV_NC);
sxsi_setdevtype(0x02, np2cfg.idetype[2]==SXSIDEV_CDROM ? SXSIDEV_CDROM : SXSIDEV_NC);
sxsi_setdevtype(0x03, np2cfg.idetype[3]==SXSIDEV_CDROM ? SXSIDEV_CDROM : SXSIDEV_NC);
#endif
}
else
{
sxsi_setdevtype(0x02, SXSIDEV_NC);
sxsi_setdevtype(0x03, SXSIDEV_NC);
}
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// 拡張メモリ
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
extsize = 0;
if (!(pConfig->dipsw[2] & 0x80))
{
extsize = np2cfg.EXTMEM;
#if defined(CPUCORE_IA32)
Merge NP21/W rev.47 2
2018-11-24 16:48:25 +00:00
extsize = np2min(extsize, MEMORY_MAXSIZE);
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#else
extsize = np2min(extsize, 13);
#endif
}
pccore.extmem = extsize;
CopyMemory(pccore.dipsw, pConfig->dipsw, 3);
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// サウンドボードの接続
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
pccore.sound = (SOUNDID)pConfig->SOUND_SW;
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// その他CBUSの接続
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
pccore.device = 0;
if (pConfig->pc9861enable)
{
pccore.device |= PCCBUS_PC9861K;
}
if (pConfig->mpuenable)
{
pccore.device |= PCCBUS_MPU98;
}
}
// --------------------------------------------------------------------------
#if !defined(DISABLE_SOUND)
static void sound_init(void)
{
UINT rate;
rate = np2cfg.samplingrate;
if (sound_create(rate, np2cfg.delayms) != SUCCESS)
{
rate = 0;
}
fddmtrsnd_initialize(rate);
wabrlysnd_initialize(rate);
beep_initialize(rate);
beep_setvol(np2cfg.BEEP_VOL);
tms3631_initialize(rate);
tms3631_setvol(np2cfg.vol14);
opngen_initialize(rate);
opngen_setvol(np2cfg.vol_fm);
psggen_initialize(rate);
psggen_setvol(np2cfg.vol_ssg);
rhythm_initialize(rate);
rhythm_setvol(np2cfg.vol_rhythm);
adpcm_initialize(rate);
adpcm_setvol(np2cfg.vol_adpcm);
pcm86gen_initialize(rate);
pcm86gen_setvol(np2cfg.vol_pcm);
cs4231_initialize(rate);
amd98_initialize(rate);
oplgen_initialize(rate);
oplgen_setvol(np2cfg.vol_fm);
}
static void sound_term(void) {
soundmng_stop();
amd98_deinitialize();
rhythm_deinitialize();
beep_deinitialize();
wabrlysnd_deinitialize();
fddmtrsnd_deinitialize();
sound_destroy();
}
#endif
void pccore_init(void) {
CPU_INITIALIZE();
pic_initialize();
pal_initlcdtable();
pal_makelcdpal();
pal_makeskiptable();
dispsync_initialize();
sxsi_initialize();
font_initialize();
font_load(np2cfg.fontfile, TRUE);
maketext_initialize();
makegrph_initialize();
gdcsub_initialize();
fddfile_initialize();
#if !defined(DISABLE_SOUND)
#if defined(SUPPORT_FMGEN)
enable_fmgen = 0;
if(np2cfg.usefmgen == 1)
enable_fmgen = 1;
#ifdef WIIU
enable_fmgen = 0;
#endif
#endif /* SUPPORT_FMGEN */
fmboard_construct();
sound_init();
#endif
rs232c_construct();
mpu98ii_construct();
pc9861k_initialize();
iocore_create();
#if defined(SUPPORT_IDEIO)
ideio_initialize();
#endif
#if defined(SUPPORT_HOSTDRV)
hostdrv_initialize();
#endif
#if defined(SUPPORT_HRTIMER)
upd4990_hrtimer_start();
#endif /* SUPPORT_HRTIMER */
Merge NP21/W rev.47 2
2018-11-24 16:48:25 +00:00
#if defined(SUPPORT_GPIB)
gpibio_initialize();
#endif
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
}
void pccore_term(void) {
Merge NP21/W rev.47 2
2018-11-24 16:48:25 +00:00
#if defined(SUPPORT_GPIB)
gpibio_shutdown();
#endif
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#if defined(SUPPORT_HRTIMER)
upd4990_hrtimer_stop();
#endif /* SUPPORT_HRTIMER */
#if defined(SUPPORT_HOSTDRV)
hostdrv_deinitialize();
#endif
#if !defined(DISABLE_SOUND)
sound_term();
fmboard_destruct();
#endif
fdd_eject(0);
fdd_eject(1);
fdd_eject(2);
fdd_eject(3);
#if defined(SUPPORT_IDEIO)
ideio_deinitialize();
#endif
iocore_destroy();
pc9861k_deinitialize();
mpu98ii_destruct();
rs232c_destruct();
sxsi_alltrash();
pic_deinitialize();
replace libretro-common 68
2019-03-21 11:48:05 +00:00
CPU_SETEXTSIZE(0); // メモリ解放
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
CPU_DEINITIALIZE();
}
void pccore_cfgupdate(void) {
BOOL renewal;
int i;
renewal = FALSE;
for (i=0; i<8; i++)
{
if (np2cfg.memsw[i] != mem[MEMX_MSW + i*4])
{
np2cfg.memsw[i] = mem[MEMX_MSW + i*4];
renewal = TRUE;
}
}
for (i=0; i<3; i++)
{
if (np2cfg.dipsw[i] != pccore.dipsw[i])
{
np2cfg.dipsw[i] = pccore.dipsw[i];
renewal = TRUE;
}
}
if (renewal) {
sysmng_update(SYS_UPDATECFG);
}
}
/**
* Reset the virtual machine
*/
void pccore_reset(void) {
int i;
BOOL epson;
soundmng_stop();
#if !defined(DISABLE_SOUND)
#if defined(SUPPORT_FMGEN)
enable_fmgen = 0;
if(np2cfg.usefmgen == 1)
enable_fmgen = 1;
#ifdef WIIU
enable_fmgen = 0;
#endif
#endif /* SUPPORT_FMGEN */
if (soundrenewal) {
soundrenewal = 0;
sound_term();
sound_init();
}
#endif
ZeroMemory(mem, 0x110000);
replace libretro-common 68
2019-03-21 11:48:05 +00:00
FillMemory(mem + 0xC0000, 0xE8000 - 0xC0000, 0xff); // なぞ
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
ZeroMemory(mem + VRAM1_B, 0x18000);
ZeroMemory(mem + VRAM1_E, 0x08000);
ZeroMemory(mem + FONT_ADRS, 0x08000);
replace libretro-common 68
2019-03-21 11:48:05 +00:00
//メモリスイッチ
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
for (i=0; i<8; i++)
{
mem[0xa3fe2 + i*4] = np2cfg.memsw[i];
}
#if defined(CPUCORE_IA32)
if(np2cfg.cpu_family == CPU_I486SX_FAMILY && np2cfg.cpu_model == CPU_I486SX_MODEL){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_I486SX);
}else if(np2cfg.cpu_family == CPU_I486DX_FAMILY && np2cfg.cpu_model == CPU_I486DX_MODEL){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_I486DX);
}else if(np2cfg.cpu_family == CPU_PENTIUM_FAMILY && np2cfg.cpu_model == CPU_PENTIUM_MODEL && !(np2cfg.cpu_feature_ex & CPU_FEATURE_EX_3DNOW)){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_PENTIUM);
}else if(np2cfg.cpu_family == CPU_MMX_PENTIUM_FAMILY && np2cfg.cpu_model == CPU_MMX_PENTIUM_MODEL && !(np2cfg.cpu_feature_ex & CPU_FEATURE_EX_3DNOW)){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_MMX_PENTIUM);
}else if(np2cfg.cpu_family == CPU_PENTIUM_PRO_FAMILY && np2cfg.cpu_model == CPU_PENTIUM_PRO_MODEL && !(np2cfg.cpu_feature_ex & CPU_FEATURE_EX_3DNOW)){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_PENTIUM_PRO);
}else if(np2cfg.cpu_family == CPU_PENTIUM_II_FAMILY && np2cfg.cpu_model == CPU_PENTIUM_II_MODEL && !(np2cfg.cpu_feature_ex & CPU_FEATURE_EX_3DNOW)){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_PENTIUM_II);
}else if(np2cfg.cpu_family == CPU_PENTIUM_III_FAMILY && np2cfg.cpu_model == CPU_PENTIUM_III_MODEL && !(np2cfg.cpu_feature_ex & CPU_FEATURE_EX_3DNOW)){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_PENTIUM_III);
}else if(np2cfg.cpu_family == CPU_PENTIUM_M_FAMILY && np2cfg.cpu_model == CPU_PENTIUM_M_MODEL && !(np2cfg.cpu_feature_ex & CPU_FEATURE_EX_3DNOW)){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_PENTIUM_M);
}else if(np2cfg.cpu_family == CPU_PENTIUM_4_FAMILY && np2cfg.cpu_model == CPU_PENTIUM_4_MODEL && !(np2cfg.cpu_feature_ex & CPU_FEATURE_EX_3DNOW)){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_INTEL);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_PENTIUM_4);
}else if(np2cfg.cpu_family == CPU_AMD_K6_2_FAMILY && np2cfg.cpu_model == CPU_AMD_K6_2_MODEL){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_AMD);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_AMD_K6_2);
}else if(np2cfg.cpu_family == CPU_AMD_K6_III_FAMILY && np2cfg.cpu_model == CPU_AMD_K6_III_MODEL){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_AMD);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_AMD_K6_III);
}else if(np2cfg.cpu_family == CPU_AMD_K7_ATHLON_FAMILY && np2cfg.cpu_model == CPU_AMD_K7_ATHLON_MODEL){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_AMD);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_AMD_K7_ATHLON);
}else if(np2cfg.cpu_family == CPU_AMD_K7_ATHLON_XP_FAMILY && np2cfg.cpu_model == CPU_AMD_K7_ATHLON_XP_MODEL){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_AMD);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_AMD_K7_ATHLON_XP);
}else if(np2cfg.cpu_family == 0 && np2cfg.cpu_model == 0 && np2cfg.cpu_stepping == 0 && np2cfg.cpu_feature == 0){
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_NEKOPRO);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_NEKOPRO2);
}else{
strcpy(np2cfg.cpu_vendor, CPU_VENDOR_NEKOPRO);
strcpy(np2cfg.cpu_brandstring, CPU_BRAND_STRING_NEKOPRO);
}
#if defined(CPUCORE_IA32)
if(strlen(np2cfg.cpu_vendor_o)!=0){
memset(np2cfg.cpu_vendor, 0, 12);
#ifdef UNICODE
WideCharToMultiByte(CP_ACP, 0, np2cfg.cpu_vendor_o, -1, np2cfg.cpu_vendor, 12+1, NULL, NULL);
#else
strcpy(np2cfg.cpu_vendor, np2cfg.cpu_vendor_o);
#endif
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// 字数が足りない時スペースで埋める
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
for(i=0;i<12;i++){
if(np2cfg.cpu_vendor[i] == '\0'){
np2cfg.cpu_vendor[i] = ' ';
}
}
np2cfg.cpu_vendor[12] = '\0';
}
if(strlen(np2cfg.cpu_brandstring_o)!=0){
memset(np2cfg.cpu_brandstring, 0, 48);
#ifdef UNICODE
WideCharToMultiByte(CP_ACP, 0, np2cfg.cpu_brandstring_o, -1, np2cfg.cpu_brandstring, 48+1, NULL, NULL);
#else
strcpy(np2cfg.cpu_brandstring, np2cfg.cpu_brandstring_o);
#endif
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// 最後に1文字スペースを入れる
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
strcat(np2cfg.cpu_brandstring, " ");
}
#endif
strcpy(i386cpuid.cpu_vendor, np2cfg.cpu_vendor);
if(np2cfg.cpu_family == 0 && np2cfg.cpu_model == 0 && np2cfg.cpu_stepping == 0 && np2cfg.cpu_feature == 0 && np2cfg.cpu_feature_ex == 0){
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// 設定に関係なく全部使えるようにする
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
i386cpuid.cpu_family = CPU_FAMILY;
i386cpuid.cpu_model = CPU_MODEL;
i386cpuid.cpu_stepping = CPU_STEPPING;
i386cpuid.cpu_feature = CPU_FEATURES_ALL;
i386cpuid.cpu_feature_ex = CPU_FEATURES_EX_ALL;
i386cpuid.cpu_feature_ecx = CPU_FEATURES_ALL;
i386cpuid.cpu_brandid = 0;
}else{
i386cpuid.cpu_family = np2cfg.cpu_family;
i386cpuid.cpu_model = np2cfg.cpu_model;
i386cpuid.cpu_stepping = np2cfg.cpu_stepping;
i386cpuid.cpu_feature = CPU_FEATURES_ALL & np2cfg.cpu_feature;
i386cpuid.cpu_feature_ex = CPU_FEATURES_EX_ALL & np2cfg.cpu_feature_ex;
i386cpuid.cpu_feature_ecx = CPU_FEATURES_ECX_ALL & np2cfg.cpu_feature_ecx;
i386cpuid.cpu_brandid = np2cfg.cpu_brandid;
}
strcpy(i386cpuid.cpu_brandstring, np2cfg.cpu_brandstring);
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// BrandID自動設定（過去バージョンとの互換維持用）
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
if(i386cpuid.cpu_brandid == CPU_BRAND_ID_AUTO){
if(strncmp(i386cpuid.cpu_brandstring, CPU_BRAND_STRING_PENTIUM_III, 27)==0){
CPU_EBX = 0x2;
}else if(strncmp(i386cpuid.cpu_brandstring, CPU_BRAND_STRING_PENTIUM_M, 27)==0){
CPU_EBX = 0x16;
}else if(strncmp(i386cpuid.cpu_brandstring, CPU_BRAND_STRING_PENTIUM_4, 27)==0){
CPU_EBX = 0x9;
}else{
CPU_EBX = 0;
}
}
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// FPU種類を設定
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
i386cpuid.fpu_type = np2cfg.fpu_type;
fpu_initialize();
#endif
pccore_set(&np2cfg);
#if defined(SUPPORT_BMS)
bmsio_set();
#endif
nevent_allreset();
#if defined(VAEG_FIX)
replace libretro-common 68
2019-03-21 11:48:05 +00:00
//後ろに移動
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#else
CPU_RESET();
CPU_SETEXTSIZE((UINT32)pccore.extmem);
#endif
CPU_TYPE = 0;
if (pccore.dipsw[2] & 0x80) {
CPU_TYPE = CPUTYPE_V30;
}
#if defined(VAEG_FIX)
CPU_RESET();
CPU_SETEXTSIZE((UINT32)pccore.extmem);
#endif
epson = (pccore.model & PCMODEL_EPSON) ? TRUE : FALSE;
Merge NP21/W rev.48,49
2018-12-10 17:25:53 +00:00
if (epson || np2cfg.useram_d) {
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
/* enable RAM (D0000-DFFFF) */
CPU_RAM_D000 = 0xffff;
}
font_setchargraph(epson);
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// HDDセット
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
diskdrv_hddbind();
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// SASI/IDEどっち？
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#if defined(SUPPORT_SASI)
if (sxsi_issasi()) {
pccore.hddif &= ~PCHDD_IDE;
pccore.hddif |= PCHDD_SASI;
TRACEOUT(("supported SASI"));
}
#endif
#if defined(SUPPORT_SCSI)
if (sxsi_isscsi()) {
pccore.hddif |= PCHDD_SCSI;
TRACEOUT(("supported SCSI"));
}
#endif
sound_changeclock();
beep_changeclock();
sound_reset();
fddmtrsnd_bind();
wabrlysnd_bind();
fddfile_reset2dmode();
bios0x18_16(0x20, 0xe1);
replace libretro-common 68
2019-03-21 11:48:05 +00:00
iocore_reset(&np2cfg); // サウンドでpicを呼ぶので…
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
cbuscore_reset(&np2cfg);
fmboard_reset(&np2cfg, pccore.sound);
MEMM_ARCH((epson) ? 1 : 0);
iocore_build();
iocore_bind();
cbuscore_bind();
fmboard_bind();
fddmtr_initialize();
wabrly_initialize();
calendar_initialize();
vram_initialize();
pal_change(1);
bios_initialize();
CS_BASE = 0xf0000;
CPU_CS = 0xf000;
CPU_IP = 0xfff0;
CPU_CLEARPREFETCH();
sysmng_cpureset();
#if defined(SUPPORT_HOSTDRV)
hostdrv_reset();
#endif
timing_reset();
soundmng_play();
Merge NP21/W rev.58(without LARGE_INTEGER)
2019-02-23 15:33:14 +00:00
#if !defined(__LIBRETRO__) && !defined(NP2_SDL2) && !defined(NP2_X11)
#ifdef SUPPORT_ASYNC_CPU
if(GetTickCounterMode()==TCMODE_PERFORMANCECOUNTER){
asynccpu_clockpersec = GetTickCounter_ClockPerSec();
asynccpu_lastclock = GetTickCounter_Clock();
asynccpu_clockcount = GetTickCounter_Clock();
}else{
asynccpu_clockpersec.QuadPart = 0;
}
#endif
#endif
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
}
static void drawscreen(void) {
UINT8 timing;
void (VRAMCALL * grphfn)(int page, int alldraw);
UINT8 bit;
tramflag.timing++;
timing = ((LOADINTELWORD(gdc.m.para + GDC_CSRFORM + 1)) >> 5) & 0x3e;
if (!timing) {
timing = 0x40;
}
if (tramflag.timing >= timing) {
tramflag.timing = 0;
tramflag.count++;
tramflag.renewal |= (tramflag.count ^ 2) & 2;
tramflag.renewal |= 1;
}
if (gdcs.textdisp & GDCSCRN_EXT) {
gdc_updateclock();
}
if (!pcstat.drawframe) {
return;
}
#ifdef SUPPORT_WAB
if(np2wab.relay & 0x3){
if(!np2wabcfg.multiwindow){
pcstat.screenupdate = scrndraw_draw((UINT8)(pcstat.screenupdate & 2));
drawcount++;
return;
}else{
pcstat.screenupdate = 1;
drawcount++;
}
}
#endif
if ((gdcs.textdisp & GDCSCRN_EXT) || (gdcs.grphdisp & GDCSCRN_EXT)) {
if (dispsync_renewalvertical()) {
gdcs.textdisp |= GDCSCRN_ALLDRAW2;
gdcs.grphdisp |= GDCSCRN_ALLDRAW2;
}
}
if (gdcs.textdisp & GDCSCRN_EXT) {
gdcs.textdisp &= ~GDCSCRN_EXT;
dispsync_renewalhorizontal();
tramflag.renewal |= 1;
if (dispsync_renewalmode()) {
pcstat.screenupdate |= 2;
}
}
if (gdcs.palchange) {
gdcs.palchange = 0;
pal_change(0);
pcstat.screenupdate |= 1;
}
if (gdcs.grphdisp & GDCSCRN_EXT) {
gdcs.grphdisp &= ~GDCSCRN_EXT;
if (((gdc.clock & 0x80) && (gdc.clock != 0x83)) ||
(gdc.clock == 0x03)) {
gdc.clock ^= 0x80;
gdcs.grphdisp |= GDCSCRN_ALLDRAW2;
}
}
if (gdcs.grphdisp & GDCSCRN_ENABLE) {
if (!(gdc.mode1 & 2)) {
grphfn = makegrph;
bit = GDCSCRN_MAKE;
if (gdcs.disp) {
bit <<= 1;
}
#if defined(SUPPORT_PC9821)
if (gdc.analog & 2) {
grphfn = makegrphex;
if (gdc.analog & 4) {
bit = GDCSCRN_MAKE | (GDCSCRN_MAKE << 1);
}
}
#endif
if (gdcs.grphdisp & bit) {
(*grphfn)(gdcs.disp, gdcs.grphdisp & bit & GDCSCRN_ALLDRAW2);
gdcs.grphdisp &= ~bit;
pcstat.screenupdate |= 1;
}
}
else if (gdcs.textdisp & GDCSCRN_ENABLE) {
if (!gdcs.disp) {
if ((gdcs.grphdisp & GDCSCRN_MAKE) ||
(gdcs.textdisp & GDCSCRN_MAKE)) {
if (!(gdc.mode1 & 0x4)) {
maketextgrph(0, gdcs.textdisp & GDCSCRN_ALLDRAW,
gdcs.grphdisp & GDCSCRN_ALLDRAW);
}
else {
maketextgrph40(0, gdcs.textdisp & GDCSCRN_ALLDRAW,
gdcs.grphdisp & GDCSCRN_ALLDRAW);
}
gdcs.grphdisp &= ~GDCSCRN_MAKE;
pcstat.screenupdate |= 1;
}
}
else {
if ((gdcs.grphdisp & (GDCSCRN_MAKE << 1)) ||
(gdcs.textdisp & GDCSCRN_MAKE)) {
if (!(gdc.mode1 & 0x4)) {
maketextgrph(1, gdcs.textdisp & GDCSCRN_ALLDRAW,
gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1));
}
else {
maketextgrph40(1, gdcs.textdisp & GDCSCRN_ALLDRAW,
gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1));
}
gdcs.grphdisp &= ~(GDCSCRN_MAKE << 1);
pcstat.screenupdate |= 1;
}
}
}
}
if (gdcs.textdisp & GDCSCRN_ENABLE) {
if (tramflag.renewal) {
gdcs.textdisp |= maketext_curblink();
}
if ((cgwindow.writable & 0x80) && (tramflag.gaiji)) {
gdcs.textdisp |= GDCSCRN_ALLDRAW;
}
cgwindow.writable &= ~0x80;
if (gdcs.textdisp & GDCSCRN_MAKE) {
if (!(gdc.mode1 & 0x4)) {
maketext(gdcs.textdisp & GDCSCRN_ALLDRAW);
}
else {
maketext40(gdcs.textdisp & GDCSCRN_ALLDRAW);
}
gdcs.textdisp &= ~GDCSCRN_MAKE;
pcstat.screenupdate |= 1;
}
}
if (pcstat.screenupdate) {
pcstat.screenupdate = scrndraw_draw((UINT8)(pcstat.screenupdate & 2));
drawcount++;
}
}
void screendisp(NEVENTITEM item) {
PICITEM pi;
gdc_work(GDCWORK_SLAVE);
gdc.vsync = 0;
pcstat.screendispflag = 0;
if (!np2cfg.DISPSYNC) {
drawscreen();
}
pi = &pic.pi[0];
if (pi->irr & PIC_CRTV) {
pi->irr &= ~PIC_CRTV;
gdc.vsyncint = 1;
}
(void)item;
}
void screenvsync(NEVENTITEM item) {
MEMWAIT_TRAM = np2cfg.wait[1];
MEMWAIT_VRAM = np2cfg.wait[3];
MEMWAIT_GRCG = np2cfg.wait[5];
gdc_work(GDCWORK_MASTER);
gdc.vsync = 0x20;
if (gdc.vsyncint) {
gdc.vsyncint = 0;
pic_setirq(2);
}
nevent_set(NEVENT_FLAMES, gdc.vsyncclock, screendisp, NEVENT_RELATIVE);
replace libretro-common 68
2019-03-21 11:48:05 +00:00
// drawscreenで pccore.vsyncclockが変更される可能性があります
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
if (np2cfg.DISPSYNC) {
drawscreen();
}
(void)item;
}
// ---------------------------------------------------------------------------
// #define SINGLESTEPONLY
#if defined(TRACE)
static int resetcnt = 0;
static int execcnt = 0;
int piccnt = 0;
#endif
void pccore_postevent(UINT32 event) { // yet!
(void)event;
}
void pccore_exec(BOOL draw) {
static UINT32 disptmr = 0;
pcstat.drawframe = (UINT8)draw;
// keystat_sync();
soundmng_sync();
mouseif_sync();
pal_eventclear();
gdc.vsync = 0;
pcstat.screendispflag = 1;
MEMWAIT_TRAM = np2cfg.wait[0];
MEMWAIT_VRAM = np2cfg.wait[2];
MEMWAIT_GRCG = np2cfg.wait[4];
nevent_set(NEVENT_FLAMES, gdc.dispclock, screenvsync, NEVENT_RELATIVE);
// nevent_get1stevent();
while(pcstat.screendispflag) {
#if defined(TRACE)
resetcnt++;
#endif
pic_irq();
if (CPU_RESETREQ) {
CPU_RESETREQ = 0;
#if defined(SUPPORT_WAB)
np2wab.relaystateint = np2wab.relaystateext = 0;
np2wab_setRelayState(0); // XXX:
#endif
#if defined(SUPPORT_CL_GD5430)
replace libretro-common 68
2019-03-21 11:48:05 +00:00
np2clvga.gd54xxtype = np2clvga.defgd54xxtype; // Auto Select用
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
pc98_cirrus_vga_resetresolution();
#endif
#if defined(SUPPORT_IDEIO)
replace libretro-common 68
2019-03-21 11:48:05 +00:00
ideio_basereset(); // XXX: Win9xの再起動で必要
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#endif
#if defined(SUPPORT_HOSTDRV)
replace libretro-common 68
2019-03-21 11:48:05 +00:00
hostdrv_reset(); // XXX: Win9xの再起動で必要
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#endif
#if defined(SUPPORT_PCI)
replace libretro-common 68
2019-03-21 11:48:05 +00:00
pcidev_basereset(); // XXX: Win9xの再起動で必要
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
#endif
CPU_SHUT();
}
#if defined(USE_TSC)
#if defined(NP2_X11) || defined(NP2_SDL2) || defined(__LIBRETRO__)
CPU_MSR_TSC += CPU_BASECLOCK;//CPU_REMCLOCK;
#endif
#endif
#if !defined(SINGLESTEPONLY)
if (CPU_REMCLOCK > 0) {
if (!(CPU_TYPE & CPUTYPE_V30)) {
CPU_EXEC();
}
else {
CPU_EXECV30();
}
}
#else
while(CPU_REMCLOCK > 0) {
CPU_STEPEXEC();
}
#endif
#if defined(SUPPORT_HRTIMER)
upd4990_hrtimer_count();
#endif /* SUPPORT_HRTIMER */
nevent_progress();
}
artic_callback();
mpu98ii_callback();
diskdrv_callback();
calendar_inc();
S98_sync();
sound_sync();
Merge NP21/W rev.46
2018-10-28 03:56:07 +00:00
fdc_intdelay(); // FDC SEEK & RECALIBRATE, etc. np21w ver0.86 rev46
Merge NP21/W rev.44
2018-09-27 14:35:54 +00:00
if (pcstat.hardwarereset) {
pcstat.hardwarereset = FALSE;
pccore_cfgupdate();
pccore_reset();
}
#if defined(TRACE)
execcnt++;
if (execcnt >= 60) {
// TRACEOUT(("resetcnt = %d / pic %d", resetcnt, piccnt));
execcnt = 0;
resetcnt = 0;
piccnt = 0;
}
#endif
}
Reference in New Issue Copy Permalink