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Differential D23057 Diff 66946 sys/powerpc/aim/aim_machdep.c

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sys/powerpc/aim/aim_machdep.c

Show First 20 Lines • Show All 382 Lines • ▼ Show 20 Lines#ifdef KDB
bcopy(&dblow, (void *)(EXC_BPT + trap_offset), (size_t)&dbend - bcopy(&dblow, (void *)(EXC_BPT + trap_offset), (size_t)&dbend -
(size_t)&dblow); (size_t)&dblow);
#endif #endif
bcopy(&alitrap, (void *)(EXC_ALI + trap_offset), (size_t)&aliend - bcopy(&alitrap, (void *)(EXC_ALI + trap_offset), (size_t)&aliend -
(size_t)&alitrap); (size_t)&alitrap);
bcopy(&dsitrap, (void *)(EXC_DSI + trap_offset), (size_t)&dsiend - bcopy(&dsitrap, (void *)(EXC_DSI + trap_offset), (size_t)&dsiend -
(size_t)&dsitrap); (size_t)&dsitrap);
/* Set address of generictrap for self-reloc calculations */
*((void **)TRAP_GENTRAP) = &generictrap;
#ifdef __powerpc64__ #ifdef __powerpc64__
/* Set TOC base so that the interrupt code can get at it */ /* Set TOC base so that the interrupt code can get at it */
*((void **)TRAP_GENTRAP) = &generictrap; *((void **)TRAP_ENTRY) = &generictrap;
*((register_t *)TRAP_TOCBASE) = toc; *((register_t *)TRAP_TOCBASE) = toc;
#else #else
/* Set branch address for trap code */ /* Set branch address for trap code */
if (cpu_features & PPC_FEATURE_64) if (cpu_features & PPC_FEATURE_64)
*((void **)TRAP_GENTRAP) = &generictrap64; *((void **)TRAP_ENTRY) = &generictrap64;
else else
*((void **)TRAP_GENTRAP) = &generictrap; *((void **)TRAP_ENTRY) = &generictrap;
*((void **)TRAP_TOCBASE) = _GLOBAL_OFFSET_TABLE_; *((void **)TRAP_TOCBASE) = _GLOBAL_OFFSET_TABLE_;
/* G2-specific TLB miss helper handlers */ /* G2-specific TLB miss helper handlers */
bcopy(&imisstrap, (void *)EXC_IMISS, (size_t)&imisssize); bcopy(&imisstrap, (void *)EXC_IMISS, (size_t)&imisssize);
bcopy(&dlmisstrap, (void *)EXC_DLMISS, (size_t)&dlmisssize); bcopy(&dlmisstrap, (void *)EXC_DLMISS, (size_t)&dlmisssize);
bcopy(&dsmisstrap, (void *)EXC_DSMISS, (size_t)&dsmisssize); bcopy(&dsmisstrap, (void *)EXC_DSMISS, (size_t)&dsmisssize);
#endif #endif
__syncicache(EXC_RSVD, EXC_LAST - EXC_RSVD); __syncicache(EXC_RSVD, EXC_LAST - EXC_RSVD);
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