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target-sparc: use SparcV9MMU type for sparc64 I/D-MMUs

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Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
This commit is contained in:
Artyom Tarasenko 2016-02-09 12:07:48 +01:00
parent 4797a68519
commit 96df2bc99f
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GPG key ID: 3360C3F7411A125F
4 changed files with 25 additions and 37 deletions
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48
target/sparc/cpu.h
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@ -404,7 +404,22 @@ struct CPUTimer
typedef struct CPUTimer CPUTimer;
typedef struct CPUSPARCState CPUSPARCState;
#if defined(TARGET_SPARC64)
typedef union {
uint64_t mmuregs[16];
struct {
uint64_t tsb_tag_target;
uint64_t mmu_primary_context;
uint64_t mmu_secondary_context;
uint64_t sfsr;
uint64_t sfar;
uint64_t tsb;
uint64_t tag_access;
uint64_t virtual_watchpoint;
uint64_t physical_watchpoint;
};
} SparcV9MMU;
#endif
struct CPUSPARCState {
target_ulong gregs[8]; /* general registers */
target_ulong *regwptr; /* pointer to current register window */
@ -457,35 +472,8 @@ struct CPUSPARCState {
uint64_t lsu;
#define DMMU_E 0x8
#define IMMU_E 0x4
//typedef struct SparcMMU
union {
uint64_t immuregs[16];
struct {
uint64_t tsb_tag_target;
uint64_t unused_mmu_primary_context; // use DMMU
uint64_t unused_mmu_secondary_context; // use DMMU
uint64_t sfsr;
uint64_t sfar;
uint64_t tsb;
uint64_t tag_access;
uint64_t virtual_watchpoint;
uint64_t physical_watchpoint;
} immu;
};
union {
uint64_t dmmuregs[16];
struct {
uint64_t tsb_tag_target;
uint64_t mmu_primary_context;
uint64_t mmu_secondary_context;
uint64_t sfsr;
uint64_t sfar;
uint64_t tsb;
uint64_t tag_access;
uint64_t virtual_watchpoint;
uint64_t physical_watchpoint;
} dmmu;
};
SparcV9MMU immu;
SparcV9MMU dmmu;
SparcTLBEntry itlb[64];
SparcTLBEntry dtlb[64];
uint32_t mmu_version;