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| version 1.23, 2003/12/01 10:45:45 | version 1.29, 2003/12/12 01:04:39 |
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| Line 1 | Line 1 |
| #include "compiler.h" | #include "compiler.h" |
| #include "dosio.h" | |
| #include "soundmng.h" | #include "soundmng.h" |
| #include "sysmng.h" | #include "sysmng.h" |
| #include "timemng.h" | #include "timemng.h" |
| #include "i286.h" | #include "cpucore.h" |
| #include "memory.h" | |
| #include "np2ver.h" | #include "np2ver.h" |
| #include "pccore.h" | #include "pccore.h" |
| #include "iocore.h" | #include "iocore.h" |
| Line 31 | Line 31 |
| #include "timing.h" | #include "timing.h" |
| //#include "hostdrv.h" | //#include "hostdrv.h" |
| #include "debugsub.h" | #include "debugsub.h" |
| #include "dosio.h" | |
| const char np2version[] = NP2VER_CORE; | const char np2version[] = NP2VER_CORE; |
| Line 51 | Line 50 |
| 1, 0x82, | 1, 0x82, |
| 0, {0x17, 0x04, 0x1f}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f}, | 0, {0x17, 0x04, 0x1f}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f}, |
| 1, 80, 0, | 1, 80, 0, |
| {"", ""}, ""}; | {"", ""}, "", ""}; |
| PCCORE pc = { PCBASECLOCK25, | PCCORE pc = { PCBASECLOCK25, |
| 4, | 4, |
| Line 75 static const BYTE msw_default[8] = | Line 74 static const BYTE msw_default[8] = |
| BOOL drawframe; | BOOL drawframe; |
| UINT drawcount = 0; | UINT drawcount = 0; |
| BYTE mem[0x200000]; | |
| // --------------------------------------------------------------------------- | // --------------------------------------------------------------------------- |
| void getbiospath(char *path, const char *fname, int maxlen) { | |
| const char *p; | |
| p = np2cfg.biospath; | |
| 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 setvsyncclock(void) { | static void setvsyncclock(void) { |
| UINT vfp; | UINT vfp; |
| Line 184 static void sound_term(void) { | Line 201 static void sound_term(void) { |
| void pccore_init(void) { | void pccore_init(void) { |
| CPU_INITIALIZE(); | |
| pal_initlcdtable(); | pal_initlcdtable(); |
| pal_makelcdpal(); | pal_makelcdpal(); |
| pal_makeskiptable(); | pal_makeskiptable(); |
| Line 255 void pccore_reset(void) { | Line 274 void pccore_reset(void) { |
| ZeroMemory(mem + VRAM1_E, 0x08000); | ZeroMemory(mem + VRAM1_E, 0x08000); |
| ZeroMemory(mem + FONT_ADRS, 0x08000); | ZeroMemory(mem + FONT_ADRS, 0x08000); |
| i286_reset(); | CPU_RESET(); |
| CPUTYPE = 0; | CPU_TYPE = 0; |
| if (np2cfg.dipsw[2] & 0x80) { | if (np2cfg.dipsw[2] & 0x80) { |
| CPUTYPE = CPUTYPE_V30; | CPU_TYPE = CPUTYPE_V30; |
| } | } |
| //メモリスイッチ | //メモリスイッチ |
| Line 304 void pccore_reset(void) { | Line 323 void pccore_reset(void) { |
| if (np2cfg.ITF_WORK) { | if (np2cfg.ITF_WORK) { |
| CS_BASE = 0xf0000; | CS_BASE = 0xf0000; |
| I286_CS = 0xf000; | CPU_CS = 0xf000; |
| I286_IP = 0xfff0; | CPU_IP = 0xfff0; |
| } | } |
| else { | else { |
| for (i=0; i<8; i++) { | for (i=0; i<8; i++) { |
| mem[0xa3fe2 + i*4] = msw_default[i]; | mem[0xa3fe2 + i*4] = msw_default[i]; |
| } | } |
| CS_BASE = 0xfd800; | CS_BASE = 0xfd800; |
| I286_CS = 0xfd80; | CPU_CS = 0xfd80; |
| I286_IP = 0x0002; | CPU_IP = 0x0002; |
| } | } |
| i286_resetprefetch(); | CPU_CLEARPREFETCH(); |
| sysmng_cpureset(); | sysmng_cpureset(); |
| soundmng_play(); | soundmng_play(); |
| Line 519 void pccore_exec(BOOL draw) { | Line 538 void pccore_exec(BOOL draw) { |
| resetcnt++; | resetcnt++; |
| #endif | #endif |
| pic_irq(); | pic_irq(); |
| if (i286core.s.resetreq) { | if (CPU_RESETREQ) { |
| i286core.s.resetreq = 0; | CPU_RESETREQ = 0; |
| I286_CS = 0xf000; | CPU_CS = 0xf000; |
| CS_BASE = 0xf0000; | CS_BASE = 0xf0000; |
| I286_IP = 0xfff0; | CPU_IP = 0xfff0; |
| #ifdef CPU386 // defineを変えてね | #if defined(CPUCORE_IA32) |
| I286_DX = 0x0300; | CPU_DX = 0x0300; |
| #endif | #endif |
| i286_resetprefetch(); | CPU_CLEARPREFETCH(); |
| } | } |
| #if 1 // ndef TRACE | #if 1 // ndef TRACE |
| if (I286_REMCLOCK > 0) { | if (CPU_REMCLOCK > 0) { |
| if (!(CPUTYPE & CPUTYPE_V30)) { | if (!(CPU_TYPE & CPUTYPE_V30)) { |
| i286(); | CPU_EXEC(); |
| } | } |
| else { | else { |
| v30(); | CPU_EXECV30(); |
| } | } |
| } | } |
| #else | #else |
| while(I286_REMCLOCK > 0) { | while(CPU_REMCLOCK > 0) { |
| TRACEOUT(("%.4x:%.4x", I286_CS, I286_IP)); | TRACEOUT(("%.4x:%.4x", CPU_CS, CPU_IP)); |
| i286_step(); | i286_step(); |
| } | } |
| #endif | #endif |