|
|
| version 1.5, 2003/12/01 18:25:03 | version 1.9, 2003/12/12 01:04:40 |
|---|---|
| Line 1 | Line 1 |
| #include "compiler.h" | #include "compiler.h" |
| #include "i286.h" | #include "cpucore.h" |
| #include "i286x.h" | #include "i286x.h" |
| #include "i286xadr.h" | #include "i286xadr.h" |
| #include "i286xs.h" | #include "i286xs.h" |
| #include "i286xrep.h" | #include "i286xrep.h" |
| #include "i286xcts.h" | #include "i286xcts.h" |
| #include "memory.h" | |
| #include "pccore.h" | #include "pccore.h" |
| #include "iocore.h" | #include "iocore.h" |
| #include "i286x.mcr" | #include "i286x.mcr" |
| Line 52 const BYTE iflags[256] = { // Z_FLAG | Line 51 const BYTE iflags[256] = { // Z_FLAG |
| 0x80, 0x84, 0x84, 0x80, 0x84, 0x80, 0x80, 0x84}; | 0x80, 0x84, 0x84, 0x80, 0x84, 0x80, 0x80, 0x84}; |
| void i286_reset(void) { | void i286x_initialize(void) { |
| i286xadr_init(); | |
| v30xinit(); | |
| } | |
| void i286x_reset(void) { | |
| i286xadr_init(); // 毎回通すのはどうか… | |
| v30init(); // 毎回通すのはどうか… | |
| ZeroMemory(&i286core.s, sizeof(i286core.s)); | ZeroMemory(&i286core.s, sizeof(i286core.s)); |
| I286_CS = 0x1fc0; | I286_CS = 0x1fc0; |
| CS_BASE = 0x1fc00; | CS_BASE = 0x1fc00; |
| Line 63 void i286_reset(void) { | Line 66 void i286_reset(void) { |
| } | } |
| LABEL void i286_resetprefetch(void) { | LABEL void i286x_resetprefetch(void) { |
| __asm { | __asm { |
| pushad | pushad |
| Line 75 LABEL void i286_resetprefetch(void) { | Line 78 LABEL void i286_resetprefetch(void) { |
| } | } |
| } | } |
| LABEL void __fastcall i286_interrupt(BYTE vect) { | LABEL void __fastcall i286x_interrupt(BYTE vect) { |
| __asm { | __asm { |
| pushad | pushad |
| Line 165 LABEL void __fastcall i286x_localint(voi | Line 168 LABEL void __fastcall i286x_localint(voi |
| LABEL void i286(void) { | LABEL void i286x(void) { |
| __asm { | __asm { |
| pushad | pushad |
| Line 213 i286notrap: mov dword ptr (i286core.s. | Line 216 i286notrap: mov dword ptr (i286core.s. |
| LABEL void i286_step(void) { | LABEL void i286x_step(void) { |
| __asm { | __asm { |
| pushad | pushad |
| Line 2664 I286 _popf(void) { // 9D: popf | Line 2667 I286 _popf(void) { // 9D: popf |
| cmp ah, 3 | cmp ah, 3 |
| sete I286_TRAP | sete I286_TRAP |
| test ah, 2 // fast_intr | je irqcheck // fast_intr |
| test ah, 2 | |
| je nextop | je nextop |
| cmp pic.ext_irq, 0 | cmp pic.ext_irq, 0 |
| jne nextop | jne nextop |
| Line 3592 I286 _iret(void) { // CF: iret | Line 3596 I286 _iret(void) { // CF: iret |
| sete I286_TRAP | sete I286_TRAP |
| RESET_XPREFETCH | RESET_XPREFETCH |
| test I286_FLAG, I_FLAG // fast_intr | cmp I286_TRAP, 0 // fast_intr |
| jne irqcheck | |
| test I286_FLAG, I_FLAG | |
| je nextop | je nextop |
| cmp pic.ext_irq, 0 | cmp pic.ext_irq, 0 |
| jne nextop | jne nextop |
| Line 4197 I286 _sti(void) { // FB: sti | Line 4203 I286 _sti(void) { // FB: sti |
| test I286_FLAG, T_FLAG | test I286_FLAG, T_FLAG |
| setne I286_TRAP | setne I286_TRAP |
| cmp pic.ext_irq, 0 // fast_intr | jne nextopandexit // fast_intr |
| cmp pic.ext_irq, 0 | |
| jne jmp_nextop | jne jmp_nextop |
| mov al, pic.pi[0].imr | mov al, pic.pi[0].imr |
| mov ah, pic.pi[1].imr | mov ah, pic.pi[1].imr |