X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=cpu-defs.h;h=db48a7afefd3df176dec461e7d6cb8f43d8bad03;hb=6e1db57b2ac9025c2443c665a0d9e78748637b26;hp=aa46fc3bce1f20eb78f9de4df301205a36ffa164;hpb=be214e6c0557139ffa5551f77e339c07495bfec3;p=qemu.git diff --git a/cpu-defs.h b/cpu-defs.h index aa46fc3bc..db48a7afe 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -14,8 +14,7 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA + * License along with this library; if not, see . */ #ifndef CPU_DEFS_H #define CPU_DEFS_H @@ -29,32 +28,31 @@ #include #include #include "osdep.h" -#include "sys-queue.h" +#include "qemu-queue.h" +#include "targphys.h" #ifndef TARGET_LONG_BITS #error TARGET_LONG_BITS must be defined before including this header #endif -#ifndef TARGET_PHYS_ADDR_BITS -#if TARGET_LONG_BITS >= HOST_LONG_BITS -#define TARGET_PHYS_ADDR_BITS TARGET_LONG_BITS -#else -#define TARGET_PHYS_ADDR_BITS HOST_LONG_BITS -#endif -#endif - #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 @@ -62,22 +60,6 @@ typedef uint64_t target_ulong; #error TARGET_LONG_SIZE undefined #endif -/* target_phys_addr_t is the type of a physical address (its size can - be different from 'target_ulong'). We have sizeof(target_phys_addr) - = max(sizeof(unsigned long), - sizeof(size_of_target_physical_address)) because we must pass a - host pointer to memory operations in some cases */ - -#if TARGET_PHYS_ADDR_BITS == 32 -typedef uint32_t target_phys_addr_t; -#define TARGET_FMT_plx "%08x" -#elif TARGET_PHYS_ADDR_BITS == 64 -typedef uint64_t target_phys_addr_t; -#define TARGET_FMT_plx "%016" PRIx64 -#else -#error TARGET_PHYS_ADDR_BITS undefined -#endif - #define HOST_LONG_SIZE (HOST_LONG_BITS / 8) #define EXCP_INTERRUPT 0x10000 /* async interruption */ @@ -96,10 +78,11 @@ typedef uint64_t target_phys_addr_t; #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 @@ -115,22 +98,33 @@ 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; -#ifdef WORDS_BIGENDIAN +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; uint16_t low; @@ -144,18 +138,19 @@ typedef struct icount_decr_u16 { struct kvm_run; struct KVMState; +struct qemu_work_item; typedef struct CPUBreakpoint { target_ulong pc; int flags; /* BP_* */ - TAILQ_ENTRY(CPUBreakpoint) entry; + QTAILQ_ENTRY(CPUBreakpoint) entry; } CPUBreakpoint; typedef struct CPUWatchpoint { target_ulong vaddr; target_ulong len_mask; int flags; /* BP_* */ - TAILQ_ENTRY(CPUWatchpoint) entry; + QTAILQ_ENTRY(CPUWatchpoint) entry; } CPUWatchpoint; #define CPU_TEMP_BUF_NLONGS 128 @@ -172,9 +167,7 @@ typedef struct CPUWatchpoint { uint32_t halted; /* Nonzero if the CPU is in suspend state */ \ 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]; \ @@ -191,10 +184,10 @@ typedef struct CPUWatchpoint { \ /* from this point: preserved by CPU reset */ \ /* ice debug support */ \ - TAILQ_HEAD(breakpoints_head, CPUBreakpoint) breakpoints; \ + QTAILQ_HEAD(breakpoints_head, CPUBreakpoint) breakpoints; \ int singlestep_enabled; \ \ - TAILQ_HEAD(watchpoints_head, CPUWatchpoint) watchpoints; \ + QTAILQ_HEAD(watchpoints_head, CPUWatchpoint) watchpoints; \ CPUWatchpoint *watchpoint_hit; \ \ struct GDBRegisterState *gdb_regs; \ @@ -203,15 +196,28 @@ typedef struct CPUWatchpoint { jmp_buf jmp_env; \ int exception_index; \ \ - void *next_cpu; /* next CPU sharing TB cache */ \ + CPUState *next_cpu; /* next CPU sharing TB cache */ \ int cpu_index; /* CPU index (informative) */ \ + uint32_t host_tid; /* host thread ID */ \ + int numa_node; /* NUMA node this cpu is belonging to */ \ + 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