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version 1.7, 2003/12/08 00:55:31
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version 1.9, 2003/12/12 01:04:40
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Line 5
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Line 5
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| #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" |
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Line 2668 I286 _popf(void) { // 9D: popf
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Line 2667 I286 _popf(void) { // 9D: popf
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| cmp ah, 3 |
cmp ah, 3 |
| sete I286_TRAP |
sete I286_TRAP |
| |
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| 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 |
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Line 3596 I286 _iret(void) { // CF: iret
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Line 3596 I286 _iret(void) { // CF: iret
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| sete I286_TRAP |
sete I286_TRAP |
| RESET_XPREFETCH |
RESET_XPREFETCH |
| |
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| test I286_FLAG, I_FLAG // fast_intr |
cmp I286_TRAP, 0 // fast_intr |
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jne irqcheck |
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test I286_FLAG, I_FLAG |
| je nextop |
je nextop |
| cmp pic.ext_irq, 0 |
cmp pic.ext_irq, 0 |
| jne nextop |
jne nextop |
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Line 4201 I286 _sti(void) { // FB: sti
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Line 4203 I286 _sti(void) { // FB: sti
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| test I286_FLAG, T_FLAG |
test I286_FLAG, T_FLAG |
| setne I286_TRAP |
setne I286_TRAP |
| |
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| 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 |
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