added i386 user only target

[mirror_qemu.git] / cpu-all.h

diff --git a/cpu-all.h b/cpu-all.h
index 13af7c2086c02eeb20f65f0d587a02b2661890d0..00b9399e55d805e924e255fa45c1b7f08850d47f 100644 (file)
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -140,6 +140,7 @@ static inline void stfl(void *ptr, float v)
     stl(ptr, u.i);
 }
 
+
 #if defined(__arm__) && !defined(WORDS_BIGENDIAN)
 
 /* NOTE: arm is horrible as double 32 bit words are stored in big endian ! */
@@ -187,6 +188,56 @@ static inline void stfq(void *ptr, double v)
 }
 #endif
 
+#elif defined(TARGET_WORDS_BIGENDIAN) && !defined(WORDS_BIGENDIAN)
+
+static inline int lduw(void *ptr)
+{
+    uint8_t *b = (uint8_t *) ptr;
+    return (b[0]<<8|b[1]);
+}
+
+static inline int ldsw(void *ptr)
+{
+    int8_t *b = (int8_t *) ptr;
+    return (b[0]<<8|b[1]);
+}
+
+static inline int ldl(void *ptr)
+{
+    uint8_t *b = (uint8_t *) ptr;
+    return (b[0]<<24|b[1]<<16|b[2]<<8|b[3]);
+}
+
+static inline uint64_t ldq(void *ptr)
+{
+    uint32_t a,b;
+    a = ldl (ptr);
+    b = ldl (ptr+4);
+    return (((uint64_t)a<<32)|b);
+}
+
+static inline void stw(void *ptr, int v)
+{
+    uint8_t *d = (uint8_t *) ptr;
+    d[0] = v >> 8;
+    d[1] = v;
+}
+
+static inline void stl(void *ptr, int v)
+{
+    uint8_t *d = (uint8_t *) ptr;
+    d[0] = v >> 24;
+    d[1] = v >> 16;
+    d[2] = v >> 8;
+    d[3] = v;
+}
+
+static inline void stq(void *ptr, uint64_t v)
+{
+    stl (ptr, v);
+    stl (ptr+4, v >> 32);
+}
+
 #else
 
 static inline int lduw(void *ptr)
@@ -296,6 +347,15 @@ void page_unprotect_range(uint8_t *data, unsigned long data_size);
 #define cpu_interrupt cpu_arm_interrupt
 #define cpu_signal_handler cpu_arm_signal_handler
 
+#elif defined(TARGET_SPARC)
+
+#define CPUState CPUSPARCState
+#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
+
 #else
 
 #error unsupported target CPU
@@ -304,7 +364,37 @@ void page_unprotect_range(uint8_t *data, unsigned long data_size);
 
 #endif /* SINGLE_CPU_DEFINES */
 
+#define DEFAULT_GDBSTUB_PORT 1234
+
 void cpu_abort(CPUState *env, const char *fmt, ...);
 extern CPUState *cpu_single_env;
 
+#define CPU_INTERRUPT_EXIT 0x01 /* wants exit from main loop */
+#define CPU_INTERRUPT_HARD 0x02 /* hardware interrupt pending */
+void cpu_interrupt(CPUState *s, int mask);
+
+int cpu_breakpoint_insert(CPUState *env, uint32_t pc);
+int cpu_breakpoint_remove(CPUState *env, uint32_t pc);
+void cpu_single_step(CPUState *env, int enabled);
+
+#define CPU_LOG_ALL 1
+void cpu_set_log(int log_flags);
+void cpu_set_log_filename(const char *filename);
+
+/* memory API */
+
+typedef void CPUWriteMemoryFunc(uint32_t addr, uint32_t value);
+typedef uint32_t CPUReadMemoryFunc(uint32_t addr);
+
+void cpu_register_physical_memory(unsigned long start_addr, unsigned long size,
+                                  long phys_offset);
+int cpu_register_io_memory(int io_index,
+                           CPUReadMemoryFunc **mem_read,
+                           CPUWriteMemoryFunc **mem_write);
+
+/* 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 */