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version 1.17, 2004/03/08 12:56:22
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version 1.20, 2004/03/25 08:51:24
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Line 95 ia32shut(void)
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Line 95 ia32shut(void)
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| } |
} |
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| void |
void |
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ia32a20enable(BOOL enable) |
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{ |
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#if (CPU_FAMILY == 3) |
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CPU_ADRSMASK = (enable)?0x00ffffff:0x00ffffff; |
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#else |
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CPU_ADRSMASK = (enable)?0xffffffff:0x00ffffff; |
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#endif |
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} |
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void |
| ia32(void) |
ia32(void) |
| { |
{ |
| int rv; |
int rv; |
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Line 185 ia32_step(void)
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Line 195 ia32_step(void)
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| } |
} |
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| void CPUCALL |
void CPUCALL |
| ia32_interrupt(int vect) |
ia32_interrupt(int vect, int soft) |
| { |
{ |
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| INTERRUPT(vect, FALSE, FALSE, 0); |
// TRACEOUT(("int (%x, %x) PE=%d VM=%d", vect, soft, CPU_STAT_PM, CPU_STAT_VM86)); |
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if (!soft) { |
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INTERRUPT(vect, FALSE, FALSE, 0); |
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} |
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else { |
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if (CPU_STAT_VM86 && (CPU_STAT_IOPL < CPU_IOPL3) && (soft == -1)) { |
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TRACEOUT(("BIOS interrupt: VM86 && IOPL < 3 && INTn")); |
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} |
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INTERRUPT(vect, TRUE, FALSE, 0); |
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} |
| } |
} |
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Line 256 ia32_bioscall(void)
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Line 275 ia32_bioscall(void)
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| UINT32 adrs; |
UINT32 adrs; |
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| if (!CPU_STAT_PM || CPU_STAT_VM86) { |
if (!CPU_STAT_PM || CPU_STAT_VM86) { |
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#if 1 |
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adrs = (CPU_EIP - 1) + ((CPU_REGS_SREG(CPU_CS_INDEX)) << 4); |
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#else |
| adrs = (CPU_EIP - 1) + CPU_STAT_CS_BASE; |
adrs = (CPU_EIP - 1) + CPU_STAT_CS_BASE; |
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#endif |
| if ((adrs >= 0xf8000) && (adrs < 0x100000)) { |
if ((adrs >= 0xf8000) && (adrs < 0x100000)) { |
| biosfunc(adrs); |
biosfunc(adrs); |
| if (!CPU_STAT_PM || CPU_STAT_VM86) { |
if (!CPU_STAT_PM || CPU_STAT_VM86) { |
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