qemu-patch-raspberry4/target-ppc/mmu-hash64.h

#if !defined (__MMU_HASH64_H__)
#define __MMU_HASH64_H__

#ifndef CONFIG_USER_ONLY

#ifdef TARGET_PPC64
void dump_slb(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env);
int ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs);
int ppc_hash64_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
                                    target_ulong eaddr, int rw, int access_type);
#endif

#endif /* CONFIG_USER_ONLY */

#endif /* !defined (__MMU_HASH64_H__) */
target-ppc: Move SLB handling into a mmu-hash64.c As a first step to disentangling the handling for 64-bit hash MMUs from the rest, we move the code handling the Segment Lookaside Buffer (SLB) (which only exists on 64-bit hash MMUs) into a new mmu-hash64.c file. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de> 2013-03-12 01:31:06 +01:00			`#if !defined (__MMU_HASH64_H__)`
			`#define __MMU_HASH64_H__`

			`#ifndef CONFIG_USER_ONLY`

			`#ifdef TARGET_PPC64`
			`void dump_slb(FILE f, fprintf_function cpu_fprintf, CPUPPCState env);`
			`int ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs);`
target-ppc: Disentangle get_physical_address() paths Depending on the MSR state, for 64-bit hash MMUs, get_physical_address can either call check_physical (which has further tests for mmu type) or get_segment64. Similarly for 32-bit hash MMUs we can either call check_physucal or get_bat() and get_segment32(). This patch splits off the whole get_physical_addresss() path for hash MMUs into 32-bit and 64-bit versions, handling real mode correctly for such MMUs without going to check_physical and rechecking the mmu type. Correspondingly, the hash MMU specific paths in check_physical() are removed. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de> 2013-03-12 01:31:11 +01:00			`int ppc_hash64_get_physical_address(CPUPPCState env, mmu_ctx_t ctx,`
			`target_ulong eaddr, int rw, int access_type);`
target-ppc: Move SLB handling into a mmu-hash64.c As a first step to disentangling the handling for 64-bit hash MMUs from the rest, we move the code handling the Segment Lookaside Buffer (SLB) (which only exists on 64-bit hash MMUs) into a new mmu-hash64.c file. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de> 2013-03-12 01:31:06 +01:00			`#endif`

			`#endif /* CONFIG_USER_ONLY */`

			`#endif /* !defined (__MMU_HASH64_H__) */`