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| version 1.20, 2004/03/25 08:51:24 | version 1.23, 2005/03/05 16:47:04 | 
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| Line 30 | Line 30 | 
| #include "compiler.h" | #include "compiler.h" | 
| #include "cpu.h" | #include "cpu.h" | 
| #include "ia32.mcr" | #include "ia32.mcr" | 
| #if defined(USE_FPU) | |
| #include "instructions/fpu/fp.h" | |
| #endif | |
| #include "pccore.h" | #include "pccore.h" | 
| #include "iocore.h" | #include "iocore.h" | 
| #include "dmap.h" | #include "dmax86.h" | 
| #include "bios.h" | #include "bios.h" | 
| #if defined(IA32_REBOOT_ON_PANIC) | #if defined(IA32_REBOOT_ON_PANIC) | 
| #include "pccore.h" | #include "pccore.h" | 
| Line 50 ia32_initreg(void) | Line 53 ia32_initreg(void) | 
| CPU_EDX = (CPU_FAMILY << 8) | (CPU_MODEL << 4) | CPU_STEPPING; | CPU_EDX = (CPU_FAMILY << 8) | (CPU_MODEL << 4) | CPU_STEPPING; | 
| CPU_EFLAG = 2; | CPU_EFLAG = 2; | 
| CPU_CR0 = CPU_CR0_CD | CPU_CR0_NW | CPU_CR0_ET; | CPU_CR0 = CPU_CR0_CD | CPU_CR0_NW | CPU_CR0_ET; | 
| #ifndef USE_FPU | #if defined(USE_FPU) | 
| CPU_CR0 |= CPU_CR0_EM | CPU_CR0_NE; | CPU_CR0 |= CPU_CR0_EM | CPU_CR0_NE; | 
| CPU_CR0 &= ~CPU_CR0_MP; | CPU_CR0 &= ~CPU_CR0_MP; | 
| #else | |
| CPU_CR0 |= CPU_CR0_ET; | |
| #endif | #endif | 
| CPU_MXCSR = 0x1f80; | CPU_MXCSR = 0x1f80; | 
| CPU_GDTR_LIMIT = 0xffff; | CPU_GDTR_LIMIT = 0xffff; | 
| Line 76 ia32_initreg(void) | Line 81 ia32_initreg(void) | 
| CPU_ADRSMASK = 0x000fffff; | CPU_ADRSMASK = 0x000fffff; | 
| tlb_init(); | tlb_init(); | 
| #if defined(USE_FPU) | |
| fpu_init(); | |
| #endif | |
| } | } | 
| void | void | 
| Line 131 ia32(void) | Line 139 ia32(void) | 
| do { | do { | 
| exec_1step(); | exec_1step(); | 
| if (dmac.working) { | if (dmac.working) { | 
| dmap(); | dmax86(); | 
| } | } | 
| } while (CPU_REMCLOCK > 0); | } while (CPU_REMCLOCK > 0); | 
| #else | #else | 
| Line 142 ia32(void) | Line 150 ia32(void) | 
| CPU_DR6 |= CPU_DR6_BS; | CPU_DR6 |= CPU_DR6_BS; | 
| INTERRUPT(1, TRUE, FALSE, 0); | INTERRUPT(1, TRUE, FALSE, 0); | 
| } | } | 
| dmap(); | dmax86(); | 
| } while (CPU_REMCLOCK > 0); | } while (CPU_REMCLOCK > 0); | 
| } else if (dmac.working) { | } else if (dmac.working) { | 
| do { | do { | 
| exec_1step(); | exec_1step(); | 
| dmap(); | dmax86(); | 
| } while (CPU_REMCLOCK > 0); | } while (CPU_REMCLOCK > 0); | 
| } else { | } else { | 
| do { | do { | 
| Line 189 ia32_step(void) | Line 197 ia32_step(void) | 
| } | } | 
| #endif | #endif | 
| if (dmac.working) { | if (dmac.working) { | 
| dmap(); | dmax86(); | 
| } | } | 
| } while (CPU_REMCLOCK > 0); | } while (CPU_REMCLOCK > 0); | 
| } | } | 
| Line 281 ia32_bioscall(void) | Line 289 ia32_bioscall(void) | 
| adrs = (CPU_EIP - 1) + CPU_STAT_CS_BASE; | adrs = (CPU_EIP - 1) + CPU_STAT_CS_BASE; | 
| #endif | #endif | 
| if ((adrs >= 0xf8000) && (adrs < 0x100000)) { | if ((adrs >= 0xf8000) && (adrs < 0x100000)) { | 
| biosfunc(adrs); | if (biosfunc(adrs)) { | 
| CPU_PREFETCH_CLEAR(); | |
| } | |
| if (!CPU_STAT_PM || CPU_STAT_VM86) { | if (!CPU_STAT_PM || CPU_STAT_VM86) { | 
| CPU_SET_SEGREG(CPU_ES_INDEX, CPU_ES); | CPU_SET_SEGREG(CPU_ES_INDEX, CPU_ES); | 
| CPU_SET_SEGREG(CPU_CS_INDEX, CPU_CS); | CPU_SET_SEGREG(CPU_CS_INDEX, CPU_CS); |