|
|
| version 1.13, 2004/02/20 16:09:04 | version 1.15, 2004/03/06 18:07:37 |
|---|---|
| Line 31 | Line 31 |
| #include "cpu.h" | #include "cpu.h" |
| #include "ia32.mcr" | #include "ia32.mcr" |
| #include "pccore.h" | |
| #include "iocore.h" | |
| #include "dmap.h" | #include "dmap.h" |
| #include "bios.h" | #include "bios.h" |
| #if defined(IA32_REBOOT_ON_PANIC) | #if defined(IA32_REBOOT_ON_PANIC) |
| Line 72 ia32_initreg(void) | Line 74 ia32_initreg(void) |
| CPU_SET_SEGREG(CPU_CS_INDEX, 0xf000); | CPU_SET_SEGREG(CPU_CS_INDEX, 0xf000); |
| CPU_EIP = 0xfff0; | CPU_EIP = 0xfff0; |
| CPU_ADRSMASK = 0x000fffff; | CPU_ADRSMASK = 0x000fffff; |
| tlb_init(); | |
| } | } |
| void | void |
| Line 113 ia32(void) | Line 117 ia32(void) |
| break; | break; |
| } | } |
| do { | if (CPU_TRAP) { |
| exec_1step(); | do { |
| } while (CPU_REMCLOCK > 0); | exec_1step(); |
| } | if (CPU_TRAP) { |
| ia32_interrupt(1); | |
| void | } |
| ia32withtrap(void) | dmap_i286(); |
| { | } while (CPU_REMCLOCK > 0); |
| int rv; | } else if (dmac.working) { |
| do { | |
| rv = sigsetjmp(exec_1step_jmpbuf, 1); | exec_1step(); |
| switch (rv) { | dmap_i286(); |
| case 0: | } while (CPU_REMCLOCK > 0); |
| break; | } else { |
| do { | |
| case 1: | exec_1step(); |
| VERBOSE(("ia32withtrap: return from exception")); | } while (CPU_REMCLOCK > 0); |
| break; | |
| case 2: | |
| VERBOSE(("ia32withtrap: return from panic")); | |
| return; | |
| default: | |
| VERBOSE(("ia32withtrap: return from unknown cause")); | |
| break; | |
| } | |
| do { | |
| exec_1step(); | |
| if (CPU_TRAP) { | |
| ia32_interrupt(1); | |
| } | |
| } while (CPU_REMCLOCK > 0); | |
| } | |
| void | |
| ia32withdma(void) | |
| { | |
| int rv; | |
| rv = sigsetjmp(exec_1step_jmpbuf, 1); | |
| switch (rv) { | |
| case 0: | |
| break; | |
| case 1: | |
| VERBOSE(("ia32withdma: return from exception")); | |
| break; | |
| case 2: | |
| VERBOSE(("ia32withdma: return from panic")); | |
| return; | |
| default: | |
| VERBOSE(("ia32withdma: return from unknown cause")); | |
| break; | |
| } | } |
| do { | |
| exec_1step(); | |
| dmap_i286(); | |
| } while (CPU_REMCLOCK > 0); | |
| } | } |
| void | void |