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| version 1.14, 2004/03/05 14:17:35 | version 1.17, 2004/03/08 12:56:22 |
|---|---|
| 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 58 ia32_initreg(void) | Line 60 ia32_initreg(void) |
| #if CPU_FAMILY == 4 | #if CPU_FAMILY == 4 |
| CPU_STATSAVE.cpu_regs.dr[6] = 0xffff1ff0; | CPU_STATSAVE.cpu_regs.dr[6] = 0xffff1ff0; |
| #elif (CPU_FAMILY == 5) || (CPU_FAMILY == 6) | #elif CPU_FAMILY >= 5 |
| CPU_STATSAVE.cpu_regs.dr[6] = 0xffff0ff0; | CPU_STATSAVE.cpu_regs.dr[6] = 0xffff0ff0; |
| CPU_STATSAVE.cpu_regs.dr[7] = 0x00000400; | CPU_STATSAVE.cpu_regs.dr[7] = 0x00000400; |
| #endif | #endif |
| Line 115 ia32(void) | Line 117 ia32(void) |
| break; | break; |
| } | } |
| #if defined(IA32_SUPPORT_DEBUG_REGISTER) | |
| do { | do { |
| exec_1step(); | exec_1step(); |
| } while (CPU_REMCLOCK > 0); | if (dmac.working) { |
| } | dmap(); |
| void | |
| ia32withtrap(void) | |
| { | |
| int rv; | |
| rv = sigsetjmp(exec_1step_jmpbuf, 1); | |
| switch (rv) { | |
| case 0: | |
| break; | |
| case 1: | |
| VERBOSE(("ia32withtrap: return from exception")); | |
| 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); | } while (CPU_REMCLOCK > 0); |
| } | #else |
| if (CPU_TRAP) { | |
| void | do { |
| ia32withdma(void) | exec_1step(); |
| { | if (CPU_TRAP) { |
| int rv; | CPU_DR6 |= CPU_DR6_BS; |
| INTERRUPT(1, TRUE, FALSE, 0); | |
| rv = sigsetjmp(exec_1step_jmpbuf, 1); | } |
| switch (rv) { | dmap(); |
| case 0: | } while (CPU_REMCLOCK > 0); |
| break; | } else if (dmac.working) { |
| do { | |
| case 1: | exec_1step(); |
| VERBOSE(("ia32withdma: return from exception")); | dmap(); |
| break; | } while (CPU_REMCLOCK > 0); |
| } else { | |
| case 2: | do { |
| VERBOSE(("ia32withdma: return from panic")); | exec_1step(); |
| return; | } while (CPU_REMCLOCK > 0); |
| default: | |
| VERBOSE(("ia32withdma: return from unknown cause")); | |
| break; | |
| } | } |
| #endif | |
| do { | |
| exec_1step(); | |
| dmap_i286(); | |
| } while (CPU_REMCLOCK > 0); | |
| } | } |
| void | void |
| Line 205 ia32_step(void) | Line 172 ia32_step(void) |
| do { | do { |
| exec_1step(); | exec_1step(); |
| #if !defined(IA32_SUPPORT_DEBUG_REGISTER) | |
| if (CPU_TRAP) { | if (CPU_TRAP) { |
| ia32_interrupt(1); | CPU_DR6 |= CPU_DR6_BS; |
| INTERRUPT(1, TRUE, FALSE, 0); | |
| } | |
| #endif | |
| if (dmac.working) { | |
| dmap(); | |
| } | } |
| dmap_i286(); | |
| } while (CPU_REMCLOCK > 0); | } while (CPU_REMCLOCK > 0); |
| } | } |
| Line 216 void CPUCALL | Line 188 void CPUCALL |
| ia32_interrupt(int vect) | ia32_interrupt(int vect) |
| { | { |
| INTERRUPT(vect, 0, 0, 0); | INTERRUPT(vect, FALSE, FALSE, 0); |
| } | } |
| Line 240 ia32_panic(const char *str, ...) | Line 212 ia32_panic(const char *str, ...) |
| #if defined(IA32_REBOOT_ON_PANIC) | #if defined(IA32_REBOOT_ON_PANIC) |
| VERBOSE(("ia32_panic: reboot")); | VERBOSE(("ia32_panic: reboot")); |
| pccore_cfgupdate(); | |
| pccore_reset(); | pccore_reset(); |
| siglongjmp(exec_1step_jmpbuf, 2); | siglongjmp(exec_1step_jmpbuf, 2); |
| #else | #else |