diff options
| author | rin <rin@NetBSD.org> | 2022-05-30 14:05:36 +0000 |
|---|---|---|
| committer | rin <rin@NetBSD.org> | 2022-05-30 14:05:36 +0000 |
| commit | b09fa5ff99d9d0e576f6bfc1187b231d472be2b6 (patch) | |
| tree | 63d1b061cf32217d9bb2e062273c421e0718414b /sys | |
| parent | 6e817f0b6b6a879ae57afeacb8f8c3703fd4ed64 (diff) | |
Introduce PPC_NO_UNALIGNED flag to indicate that CPU cannot handle
unaligned memory access, and emulation should be provided to userland.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/powerpc/conf/files.powerpc | 4 | ||||
| -rw-r--r-- | sys/arch/powerpc/include/cpu.h | 7 |
2 files changed, 9 insertions, 2 deletions
diff --git a/sys/arch/powerpc/conf/files.powerpc b/sys/arch/powerpc/conf/files.powerpc index 9cc4d412905..e75b6f08436 100644 --- a/sys/arch/powerpc/conf/files.powerpc +++ b/sys/arch/powerpc/conf/files.powerpc @@ -1,14 +1,16 @@ -# $NetBSD: files.powerpc,v 1.101 2022/05/07 07:10:46 rin Exp $ +# $NetBSD: files.powerpc,v 1.102 2022/05/30 14:05:36 rin Exp $ defflag opt_altivec.h ALTIVEC K_ALTIVEC PPC_HAVE_SPE defflag opt_openpic.h OPENPIC_DISTRIBUTE defparam opt_ppcparam.h L2CR_CONFIG L3CR_CONFIG INTSTK CLOCKBASE VERBOSE_INITPPC PPC_CPU_FREQ defflag opt_ppcarch.h PPC_OEA PPC_OEA601 PPC_OEA64 PPC_OEA64_BRIDGE PPC_MPC8XX PPC_IBM4XX PPC_IBM403 PPC_IBM440 PPC_BOOKE defflag opt_ppccache.h CACHE_PROTO_MEI +defflag opt_ppcopts.h PPC_NO_UNALIGNED defflag opt_pmap.h PMAPDEBUG PMAPCHECK PMAPCOUNTERS PMAP_MINIMALTLB PMAP_TLBDEBUG defparam opt_pmap.h PTEGCOUNT PMAP_MEMLIMIT file arch/powerpc/powerpc/core_machdep.c coredump +file arch/powerpc/powerpc/fix_unaligned.c ppc_no_unaligned file arch/powerpc/powerpc/fixup.c file arch/powerpc/powerpc/kgdb_machdep.c kgdb file arch/powerpc/powerpc/kobj_machdep.c modular diff --git a/sys/arch/powerpc/include/cpu.h b/sys/arch/powerpc/include/cpu.h index 094970d0267..f65d247c290 100644 --- a/sys/arch/powerpc/include/cpu.h +++ b/sys/arch/powerpc/include/cpu.h @@ -1,4 +1,4 @@ -/* $NetBSD: cpu.h,v 1.120 2021/11/02 11:26:04 ryo Exp $ */ +/* $NetBSD: cpu.h,v 1.121 2022/05/30 14:05:36 rin Exp $ */ /* * Copyright (C) 1999 Wolfgang Solfrank. @@ -49,6 +49,7 @@ struct cache_info { #include "opt_modular.h" #include "opt_multiprocessor.h" #include "opt_ppcarch.h" +#include "opt_ppcopts.h" #endif #ifdef _KERNEL @@ -471,6 +472,10 @@ extern paddr_t msgbuf_paddr; extern int cpu_altivec; #endif +#ifdef PPC_NO_UNALIGNED +bool fix_unaligned(struct trapframe *, ksiginfo_t *); +#endif + #endif /* _KERNEL */ /* XXX The below breaks unified pmap on ppc32 */ |
