X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=cpu-defs.h;h=db48a7afefd3df176dec461e7d6cb8f43d8bad03;hb=6e1db57b2ac9025c2443c665a0d9e78748637b26;hp=95068b530432ed38372d7eacfac50b7b015c52d8;hpb=72cf2d4f0e181d0d3a3122e04129c58a95da713e;p=qemu.git diff --git a/cpu-defs.h b/cpu-defs.h index 95068b530..db48a7afe 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -37,16 +37,22 @@ #define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8) +typedef int16_t target_short __attribute__ ((aligned(TARGET_SHORT_ALIGNMENT))); +typedef uint16_t target_ushort __attribute__((aligned(TARGET_SHORT_ALIGNMENT))); +typedef int32_t target_int __attribute__((aligned(TARGET_INT_ALIGNMENT))); +typedef uint32_t target_uint __attribute__((aligned(TARGET_INT_ALIGNMENT))); +typedef int64_t target_llong __attribute__((aligned(TARGET_LLONG_ALIGNMENT))); +typedef uint64_t target_ullong __attribute__((aligned(TARGET_LLONG_ALIGNMENT))); /* target_ulong is the type of a virtual address */ #if TARGET_LONG_SIZE == 4 -typedef int32_t target_long; -typedef uint32_t target_ulong; +typedef int32_t target_long __attribute__((aligned(TARGET_LONG_ALIGNMENT))); +typedef uint32_t target_ulong __attribute__((aligned(TARGET_LONG_ALIGNMENT))); #define TARGET_FMT_lx "%08x" #define TARGET_FMT_ld "%d" #define TARGET_FMT_lu "%u" #elif TARGET_LONG_SIZE == 8 -typedef int64_t target_long; -typedef uint64_t target_ulong; +typedef int64_t target_long __attribute__((aligned(TARGET_LONG_ALIGNMENT))); +typedef uint64_t target_ulong __attribute__((aligned(TARGET_LONG_ALIGNMENT))); #define TARGET_FMT_lx "%016" PRIx64 #define TARGET_FMT_ld "%" PRId64 #define TARGET_FMT_lu "%" PRIu64 @@ -72,10 +78,11 @@ typedef uint64_t target_ulong; #define TB_JMP_ADDR_MASK (TB_JMP_PAGE_SIZE - 1) #define TB_JMP_PAGE_MASK (TB_JMP_CACHE_SIZE - TB_JMP_PAGE_SIZE) +#if !defined(CONFIG_USER_ONLY) #define CPU_TLB_BITS 8 #define CPU_TLB_SIZE (1 << CPU_TLB_BITS) -#if TARGET_PHYS_ADDR_BITS == 32 && TARGET_LONG_BITS == 32 +#if HOST_LONG_BITS == 32 && TARGET_LONG_BITS == 32 #define CPU_TLB_ENTRY_BITS 4 #else #define CPU_TLB_ENTRY_BITS 5 @@ -91,21 +98,32 @@ typedef struct CPUTLBEntry { target_ulong addr_read; target_ulong addr_write; target_ulong addr_code; - /* Addend to virtual address to get physical address. IO accesses + /* Addend to virtual address to get host address. IO accesses use the corresponding iotlb value. */ -#if TARGET_PHYS_ADDR_BITS == 64 - /* on i386 Linux make sure it is aligned */ - target_phys_addr_t addend __attribute__((aligned(8))); -#else - target_phys_addr_t addend; -#endif + unsigned long addend; /* padding to get a power of two size */ uint8_t dummy[(1 << CPU_TLB_ENTRY_BITS) - (sizeof(target_ulong) * 3 + - ((-sizeof(target_ulong) * 3) & (sizeof(target_phys_addr_t) - 1)) + - sizeof(target_phys_addr_t))]; + ((-sizeof(target_ulong) * 3) & (sizeof(unsigned long) - 1)) + + sizeof(unsigned long))]; } CPUTLBEntry; +extern int CPUTLBEntry_wrong_size[sizeof(CPUTLBEntry) == (1 << CPU_TLB_ENTRY_BITS) ? 1 : -1]; + +#define CPU_COMMON_TLB \ + /* The meaning of the MMU modes is defined in the target code. */ \ + CPUTLBEntry tlb_table[NB_MMU_MODES][CPU_TLB_SIZE]; \ + target_phys_addr_t iotlb[NB_MMU_MODES][CPU_TLB_SIZE]; \ + target_ulong tlb_flush_addr; \ + target_ulong tlb_flush_mask; + +#else + +#define CPU_COMMON_TLB + +#endif + + #ifdef HOST_WORDS_BIGENDIAN typedef struct icount_decr_u16 { uint16_t high; @@ -120,6 +138,7 @@ typedef struct icount_decr_u16 { struct kvm_run; struct KVMState; +struct qemu_work_item; typedef struct CPUBreakpoint { target_ulong pc; @@ -146,13 +165,9 @@ typedef struct CPUWatchpoint { target_ulong mem_io_vaddr; /* target virtual addr at which the \ memory was accessed */ \ uint32_t halted; /* Nonzero if the CPU is in suspend state */ \ - uint32_t stop; /* Stop request */ \ - uint32_t stopped; /* Artificially stopped */ \ uint32_t interrupt_request; \ volatile sig_atomic_t exit_request; \ - /* The meaning of the MMU modes is defined in the target code. */ \ - CPUTLBEntry tlb_table[NB_MMU_MODES][CPU_TLB_SIZE]; \ - target_phys_addr_t iotlb[NB_MMU_MODES][CPU_TLB_SIZE]; \ + CPU_COMMON_TLB \ struct TranslationBlock *tb_jmp_cache[TB_JMP_CACHE_SIZE]; \ /* buffer for temporaries in the code generator */ \ long temp_buf[CPU_TEMP_BUF_NLONGS]; \ @@ -188,15 +203,21 @@ typedef struct CPUWatchpoint { int nr_cores; /* number of cores within this CPU package */ \ int nr_threads;/* number of threads within this CPU */ \ int running; /* Nonzero if cpu is currently running(usermode). */ \ + int thread_id; \ /* user data */ \ void *opaque; \ \ uint32_t created; \ + uint32_t stop; /* Stop request */ \ + uint32_t stopped; /* Artificially stopped */ \ struct QemuThread *thread; \ struct QemuCond *halt_cond; \ + int thread_kicked; \ + struct qemu_work_item *queued_work_first, *queued_work_last; \ const char *cpu_model_str; \ struct KVMState *kvm_state; \ struct kvm_run *kvm_run; \ - int kvm_fd; + int kvm_fd; \ + int kvm_vcpu_dirty; #endif