diff options
Diffstat (limited to 'include/exec/cpu-all.h')
| -rw-r--r-- | include/exec/cpu-all.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h index 7338f57062..117d2fbbca 100644 --- a/include/exec/cpu-all.h +++ b/include/exec/cpu-all.h @@ -339,6 +339,29 @@ CPUArchState *cpu_copy(CPUArchState *env); #define TLB_FLAGS_MASK (TLB_INVALID_MASK | TLB_NOTDIRTY | TLB_MMIO \ | TLB_RECHECK) +/** + * tlb_hit_page: return true if page aligned @addr is a hit against the + * TLB entry @tlb_addr + * + * @addr: virtual address to test (must be page aligned) + * @tlb_addr: TLB entry address (a CPUTLBEntry addr_read/write/code value) + */ +static inline bool tlb_hit_page(target_ulong tlb_addr, target_ulong addr) +{ + return addr == (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK)); +} + +/** + * tlb_hit: return true if @addr is a hit against the TLB entry @tlb_addr + * + * @addr: virtual address to test (need not be page aligned) + * @tlb_addr: TLB entry address (a CPUTLBEntry addr_read/write/code value) + */ +static inline bool tlb_hit(target_ulong tlb_addr, target_ulong addr) +{ + return tlb_hit_page(tlb_addr, addr & TARGET_PAGE_MASK); +} + void dump_exec_info(FILE *f, fprintf_function cpu_fprintf); void dump_opcount_info(FILE *f, fprintf_function cpu_fprintf); #endif /* !CONFIG_USER_ONLY */ |