* TARGET_WORDS_BIGENDIAN : same for target cpu
*/
+#include "bswap.h"
+
+#if defined(WORDS_BIGENDIAN) != defined(TARGET_WORDS_BIGENDIAN)
+#define BSWAP_NEEDED
+#endif
+
+#ifdef BSWAP_NEEDED
+
+static inline uint16_t tswap16(uint16_t s)
+{
+ return bswap16(s);
+}
+
+static inline uint32_t tswap32(uint32_t s)
+{
+ return bswap32(s);
+}
+
+static inline uint64_t tswap64(uint64_t s)
+{
+ return bswap64(s);
+}
+
+static inline void tswap16s(uint16_t *s)
+{
+ *s = bswap16(*s);
+}
+
+static inline void tswap32s(uint32_t *s)
+{
+ *s = bswap32(*s);
+}
+
+static inline void tswap64s(uint64_t *s)
+{
+ *s = bswap64(*s);
+}
+
+#else
+
+static inline uint16_t tswap16(uint16_t s)
+{
+ return s;
+}
+
+static inline uint32_t tswap32(uint32_t s)
+{
+ return s;
+}
+
+static inline uint64_t tswap64(uint64_t s)
+{
+ return s;
+}
+
+static inline void tswap16s(uint16_t *s)
+{
+}
+
+static inline void tswap32s(uint32_t *s)
+{
+}
+
+static inline void tswap64s(uint64_t *s)
+{
+}
+
+#endif
+
+#if TARGET_LONG_SIZE == 4
+#define tswapl(s) tswap32(s)
+#define tswapls(s) tswap32s((uint32_t *)(s))
+#else
+#define tswapl(s) tswap64(s)
+#define tswapls(s) tswap64s((uint64_t *)(s))
+#endif
+
/* NOTE: arm is horrible as double 32 bit words are stored in big endian ! */
typedef union {
double d;
static inline int ldl_raw(void *ptr)
{
-#if defined(__i386__)
+#if defined(__i386__) || defined(__x86_64__)
int val;
asm volatile ("movl %1, %0\n"
"bswap %0\n"
static inline void stl_raw(void *ptr, int v)
{
-#if defined(__i386__)
+#if defined(__i386__) || defined(__x86_64__)
asm volatile ("bswap %0\n"
"movl %0, %1\n"
: "=r" (v)
#define cpu_init cpu_x86_init
#define cpu_exec cpu_x86_exec
#define cpu_gen_code cpu_x86_gen_code
-#define cpu_interrupt cpu_x86_interrupt
#define cpu_signal_handler cpu_x86_signal_handler
#define cpu_dump_state cpu_x86_dump_state
#define cpu_init cpu_arm_init
#define cpu_exec cpu_arm_exec
#define cpu_gen_code cpu_arm_gen_code
-#define cpu_interrupt cpu_arm_interrupt
#define cpu_signal_handler cpu_arm_signal_handler
#define cpu_dump_state cpu_arm_dump_state
#define cpu_init cpu_sparc_init
#define cpu_exec cpu_sparc_exec
#define cpu_gen_code cpu_sparc_gen_code
-#define cpu_interrupt cpu_sparc_interrupt
#define cpu_signal_handler cpu_sparc_signal_handler
#define cpu_dump_state cpu_sparc_dump_state
#define cpu_init cpu_ppc_init
#define cpu_exec cpu_ppc_exec
#define cpu_gen_code cpu_ppc_gen_code
-#define cpu_interrupt cpu_ppc_interrupt
#define cpu_signal_handler cpu_ppc_signal_handler
#define cpu_dump_state cpu_ppc_dump_state
#endif /* SINGLE_CPU_DEFINES */
-#define DEFAULT_GDBSTUB_PORT 1234
-
void cpu_abort(CPUState *env, const char *fmt, ...);
extern CPUState *cpu_single_env;
extern int code_copy_enabled;
#define CPU_INTERRUPT_EXIT 0x01 /* wants exit from main loop */
#define CPU_INTERRUPT_HARD 0x02 /* hardware interrupt pending */
#define CPU_INTERRUPT_EXITTB 0x04 /* exit the current TB (use for x86 a20 case) */
+#define CPU_INTERRUPT_TIMER 0x08 /* internal timer exception pending */
void cpu_interrupt(CPUState *s, int mask);
+void cpu_reset_interrupt(CPUState *env, int mask);
-int cpu_breakpoint_insert(CPUState *env, uint32_t pc);
-int cpu_breakpoint_remove(CPUState *env, uint32_t pc);
+int cpu_breakpoint_insert(CPUState *env, target_ulong pc);
+int cpu_breakpoint_remove(CPUState *env, target_ulong pc);
void cpu_single_step(CPUState *env, int enabled);
+void cpu_reset(CPUState *s);
/* Return the physical page corresponding to a virtual one. Use it
only for debugging because no protection checks are done. Return -1
if no page found. */
target_ulong cpu_get_phys_page_debug(CPUState *env, target_ulong addr);
-#define CPU_LOG_ALL 1
+#define CPU_LOG_TB_OUT_ASM (1 << 0)
+#define CPU_LOG_TB_IN_ASM (1 << 1)
+#define CPU_LOG_TB_OP (1 << 2)
+#define CPU_LOG_TB_OP_OPT (1 << 3)
+#define CPU_LOG_INT (1 << 4)
+#define CPU_LOG_EXEC (1 << 5)
+#define CPU_LOG_PCALL (1 << 6)
+#define CPU_LOG_IOPORT (1 << 7)
+#define CPU_LOG_TB_CPU (1 << 8)
+
+/* define log items */
+typedef struct CPULogItem {
+ int mask;
+ const char *name;
+ const char *help;
+} CPULogItem;
+
+extern CPULogItem cpu_log_items[];
+
void cpu_set_log(int log_flags);
void cpu_set_log_filename(const char *filename);
+int cpu_str_to_log_mask(const char *str);
/* IO ports API */
#define IO_MEM_CODE (3 << IO_MEM_SHIFT) /* used internally, never use directly */
#define IO_MEM_NOTDIRTY (4 << IO_MEM_SHIFT) /* used internally, never use directly */
-/* NOTE: vaddr is only used internally. Never use it except if you know what you do */
-typedef void CPUWriteMemoryFunc(uint32_t addr, uint32_t value, uint32_t vaddr);
-typedef uint32_t CPUReadMemoryFunc(uint32_t addr);
+typedef void CPUWriteMemoryFunc(void *opaque, target_phys_addr_t addr, uint32_t value);
+typedef uint32_t CPUReadMemoryFunc(void *opaque, target_phys_addr_t addr);
-void cpu_register_physical_memory(unsigned long start_addr, unsigned long size,
- long phys_offset);
+void cpu_register_physical_memory(target_phys_addr_t start_addr,
+ unsigned long size,
+ unsigned long phys_offset);
int cpu_register_io_memory(int io_index,
CPUReadMemoryFunc **mem_read,
- CPUWriteMemoryFunc **mem_write);
+ CPUWriteMemoryFunc **mem_write,
+ void *opaque);
-void cpu_physical_memory_rw(CPUState *env, uint8_t *buf, target_ulong addr,
+void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
int len, int is_write);
-int cpu_memory_rw_debug(CPUState *env,
- uint8_t *buf, target_ulong addr, int len, int is_write);
+static inline void cpu_physical_memory_read(target_phys_addr_t addr,
+ uint8_t *buf, int len)
+{
+ cpu_physical_memory_rw(addr, buf, len, 0);
+}
+static inline void cpu_physical_memory_write(target_phys_addr_t addr,
+ const uint8_t *buf, int len)
+{
+ cpu_physical_memory_rw(addr, (uint8_t *)buf, len, 1);
+}
+
+int cpu_memory_rw_debug(CPUState *env, target_ulong addr,
+ uint8_t *buf, int len, int is_write);
/* read dirty bit (return 0 or 1) */
static inline int cpu_physical_memory_is_dirty(target_ulong addr)
void cpu_physical_memory_reset_dirty(target_ulong start, target_ulong end);
-/* gdb stub API */
-extern int gdbstub_fd;
-CPUState *cpu_gdbstub_get_env(void *opaque);
-int cpu_gdbstub(void *opaque, int (*main_loop)(void *opaque), int port);
-
#endif /* CPU_ALL_H */
projects / qemu / blobdiff