qemu/target-ppc/mmu-hash32.h

#if !defined (__MMU_HASH32_H__)
#define __MMU_HASH32_H__

#ifndef CONFIG_USER_ONLY

int pte32_is_valid(target_ulong pte0);
int get_segment32(CPUPPCState *env, mmu_ctx_t *ctx,
                  target_ulong eaddr, int rw, int type);

#endif /* CONFIG_USER_ONLY */

#endif /* __MMU_HASH32_H__ */
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> 2013-03-12 08:31:07 +08:00			`#if !defined (__MMU_HASH32_H__)`
			`#define __MMU_HASH32_H__`

			`#ifndef CONFIG_USER_ONLY`

			`int pte32_is_valid(target_ulong pte0);`
target-ppc: Disentangle get_segment() The poorly named get_segment() function handles most of the address translation logic for hash-based MMUs. It has many ugly conditionals on whether the MMU is 32-bit or 64-bit. This patch splits the function into 32 and 64-bit versions, using the switch on mmu_type that's already in the caller (get_physical_address()) to select the right one. Most of the original function remains in mmu_helper.c to support the 6xx software loaded TLB implementations (cleaning those up is a project for another day). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de> 2013-03-12 08:31:09 +08:00			`int get_segment32(CPUPPCState env, mmu_ctx_t ctx,`
			`target_ulong eaddr, int rw, int type);`
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> 2013-03-12 08:31:07 +08:00
			`#endif /* CONFIG_USER_ONLY */`

			`#endif /* __MMU_HASH32_H__ */`