qemu-patch-raspberry4/target-ppc/mmu-hash64.h
David Gibson 9d7c3f4a29 target-ppc: Disentangle pte_check()
Currently support for both 32-bit and 64-bit hash MMUs share an
implementation of pte_check.  But there are enough differences that this
means the shared function has several very ugly conditionals on "is_64b".

This patch cleans things up by separating out the 64-bit version
(putting it into mmu-hash64.c) and the 32-bit hash version (putting it
in mmu-hash32.c).  Another copy remains in mmu_helper.c, which is used
for the 6xx software loaded TLB paths.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-22 15:28:47 +01:00

17 lines
501 B
C

#if !defined (__MMU_HASH64_H__)
#define __MMU_HASH64_H__
#ifndef CONFIG_USER_ONLY
#ifdef TARGET_PPC64
ppc_slb_t *slb_lookup(CPUPPCState *env, target_ulong eaddr);
void dump_slb(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env);
int ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs);
int pte64_check(mmu_ctx_t *ctx, target_ulong pte0,
target_ulong pte1, int h, int rw, int type);
#endif
#endif /* CONFIG_USER_ONLY */
#endif /* !defined (__MMU_HASH64_H__) */