diff options
| -rw-r--r-- | target-sparc/cpu.h | 2 | ||||
| -rw-r--r-- | target-sparc/helper.c | 15 |
2 files changed, 16 insertions, 1 deletions
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h index 348858e..f4eeff5 100644 --- a/target-sparc/cpu.h +++ b/target-sparc/cpu.h @@ -541,10 +541,12 @@ static inline int tlb_compare_context(const SparcTLBEntry *tlb, #if !defined(CONFIG_USER_ONLY) void cpu_unassigned_access(CPUState *env1, target_phys_addr_t addr, int is_write, int is_exec, int is_asi, int size); +#if defined(TARGET_SPARC64) target_phys_addr_t cpu_get_phys_page_nofault(CPUState *env, target_ulong addr, int mmu_idx); #endif +#endif int cpu_sparc_signal_handler(int host_signum, void *pinfo, void *puc); #define cpu_init cpu_sparc_init diff --git a/target-sparc/helper.c b/target-sparc/helper.c index 9acbcae..cb8d706 100644 --- a/target-sparc/helper.c +++ b/target-sparc/helper.c @@ -746,6 +746,7 @@ static int cpu_sparc_get_phys_page(CPUState *env, target_phys_addr_t *phys, mmu_idx, &page_size); } +#if defined(TARGET_SPARC64) target_phys_addr_t cpu_get_phys_page_nofault(CPUState *env, target_ulong addr, int mmu_idx) { @@ -760,10 +761,22 @@ target_phys_addr_t cpu_get_phys_page_nofault(CPUState *env, target_ulong addr, return -1; return phys_addr; } +#endif target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr) { - return cpu_get_phys_page_nofault(env, addr, cpu_mmu_index(env)); + target_phys_addr_t phys_addr; + int mmu_idx = cpu_mmu_index(env); + + if (cpu_sparc_get_phys_page(env, &phys_addr, addr, 2, mmu_idx) != 0) { + if (cpu_sparc_get_phys_page(env, &phys_addr, addr, 0, mmu_idx) != 0) { + return -1; + } + } + if (cpu_get_physical_page_desc(phys_addr) == IO_MEM_UNASSIGNED) { + return -1; + } + return phys_addr; } #endif |