X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=cpu-all.h;h=d50f5a2c6785a5596f63ff657b31d22bbd751e8a;hb=92510b8cf5a18e1671633fddb53599fb02936302;hp=2879c11e6a8228e230c08482e508f4c6991331f3;hpb=7fe48483cd90401de2477733ce65037ee0ed0906;p=qemu

diff --git a/cpu-all.h b/cpu-all.h
index 2879c11..d50f5a2 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -109,23 +109,27 @@ static inline void tswap64s(uint64_t *s)
 #if TARGET_LONG_SIZE == 4
 #define tswapl(s) tswap32(s)
 #define tswapls(s) tswap32s((uint32_t *)(s))
+#define bswaptls(s) bswap32s(s)
 #else
 #define tswapl(s) tswap64(s)
 #define tswapls(s) tswap64s((uint64_t *)(s))
+#define bswaptls(s) bswap64s(s)
 #endif
 
-/* NOTE: arm is horrible as double 32 bit words are stored in big endian ! */
+/* NOTE: arm FPA is horrible as double 32 bit words are stored in big
+   endian ! */
 typedef union {
-    double d;
-#if !defined(WORDS_BIGENDIAN) && !defined(__arm__)
+    float64 d;
+#if defined(WORDS_BIGENDIAN) \
+    || (defined(__arm__) && !defined(__VFP_FP__) && !defined(CONFIG_SOFTFLOAT))
     struct {
-        uint32_t lower;
         uint32_t upper;
+        uint32_t lower;
     } l;
 #else
     struct {
-        uint32_t upper;
         uint32_t lower;
+        uint32_t upper;
     } l;
 #endif
     uint64_t ll;
@@ -166,17 +170,17 @@ typedef union {
  *   user   : user mode access using soft MMU
  *   kernel : kernel mode access using soft MMU
  */
-static inline int ldub_raw(void *ptr)
+static inline int ldub_p(void *ptr)
 {
     return *(uint8_t *)ptr;
 }
 
-static inline int ldsb_raw(void *ptr)
+static inline int ldsb_p(void *ptr)
 {
     return *(int8_t *)ptr;
 }
 
-static inline void stb_raw(void *ptr, int v)
+static inline void stb_p(void *ptr, int v)
 {
     *(uint8_t *)ptr = v;
 }
@@ -187,7 +191,7 @@ static inline void stb_raw(void *ptr, int v)
 #if !defined(TARGET_WORDS_BIGENDIAN) && (defined(WORDS_BIGENDIAN) || defined(WORDS_ALIGNED))
 
 /* conservative code for little endian unaligned accesses */
-static inline int lduw_raw(void *ptr)
+static inline int lduw_p(void *ptr)
 {
 #ifdef __powerpc__
     int val;
@@ -199,7 +203,7 @@ static inline int lduw_raw(void *ptr)
 #endif
 }
 
-static inline int ldsw_raw(void *ptr)
+static inline int ldsw_p(void *ptr)
 {
 #ifdef __powerpc__
     int val;
@@ -211,7 +215,7 @@ static inline int ldsw_raw(void *ptr)
 #endif
 }
 
-static inline int ldl_raw(void *ptr)
+static inline int ldl_p(void *ptr)
 {
 #ifdef __powerpc__
     int val;
@@ -223,16 +227,16 @@ static inline int ldl_raw(void *ptr)
 #endif
 }
 
-static inline uint64_t ldq_raw(void *ptr)
+static inline uint64_t ldq_p(void *ptr)
 {
     uint8_t *p = ptr;
     uint32_t v1, v2;
-    v1 = ldl_raw(p);
-    v2 = ldl_raw(p + 4);
+    v1 = ldl_p(p);
+    v2 = ldl_p(p + 4);
     return v1 | ((uint64_t)v2 << 32);
 }
 
-static inline void stw_raw(void *ptr, int v)
+static inline void stw_p(void *ptr, int v)
 {
 #ifdef __powerpc__
     __asm__ __volatile__ ("sthbrx %1,0,%2" : "=m" (*(uint16_t *)ptr) : "r" (v), "r" (ptr));
@@ -243,7 +247,7 @@ static inline void stw_raw(void *ptr, int v)
 #endif
 }
 
-static inline void stl_raw(void *ptr, int v)
+static inline void stl_p(void *ptr, int v)
 {
 #ifdef __powerpc__
     __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*(uint32_t *)ptr) : "r" (v), "r" (ptr));
@@ -256,54 +260,54 @@ static inline void stl_raw(void *ptr, int v)
 #endif
 }
 
-static inline void stq_raw(void *ptr, uint64_t v)
+static inline void stq_p(void *ptr, uint64_t v)
 {
     uint8_t *p = ptr;
-    stl_raw(p, (uint32_t)v);
-    stl_raw(p + 4, v >> 32);
+    stl_p(p, (uint32_t)v);
+    stl_p(p + 4, v >> 32);
 }
 
 /* float access */
 
-static inline float ldfl_raw(void *ptr)
+static inline float32 ldfl_p(void *ptr)
 {
     union {
-        float f;
+        float32 f;
         uint32_t i;
     } u;
-    u.i = ldl_raw(ptr);
+    u.i = ldl_p(ptr);
     return u.f;
 }
 
-static inline void stfl_raw(void *ptr, float v)
+static inline void stfl_p(void *ptr, float32 v)
 {
     union {
-        float f;
+        float32 f;
         uint32_t i;
     } u;
     u.f = v;
-    stl_raw(ptr, u.i);
+    stl_p(ptr, u.i);
 }
 
-static inline double ldfq_raw(void *ptr)
+static inline float64 ldfq_p(void *ptr)
 {
     CPU_DoubleU u;
-    u.l.lower = ldl_raw(ptr);
-    u.l.upper = ldl_raw(ptr + 4);
+    u.l.lower = ldl_p(ptr);
+    u.l.upper = ldl_p(ptr + 4);
     return u.d;
 }
 
-static inline void stfq_raw(void *ptr, double v)
+static inline void stfq_p(void *ptr, float64 v)
 {
     CPU_DoubleU u;
     u.d = v;
-    stl_raw(ptr, u.l.lower);
-    stl_raw(ptr + 4, u.l.upper);
+    stl_p(ptr, u.l.lower);
+    stl_p(ptr + 4, u.l.upper);
 }
 
 #elif defined(TARGET_WORDS_BIGENDIAN) && (!defined(WORDS_BIGENDIAN) || defined(WORDS_ALIGNED))
 
-static inline int lduw_raw(void *ptr)
+static inline int lduw_p(void *ptr)
 {
 #if defined(__i386__)
     int val;
@@ -318,7 +322,7 @@ static inline int lduw_raw(void *ptr)
 #endif
 }
 
-static inline int ldsw_raw(void *ptr)
+static inline int ldsw_p(void *ptr)
 {
 #if defined(__i386__)
     int val;
@@ -333,7 +337,7 @@ static inline int ldsw_raw(void *ptr)
 #endif
 }
 
-static inline int ldl_raw(void *ptr)
+static inline int ldl_p(void *ptr)
 {
 #if defined(__i386__) || defined(__x86_64__)
     int val;
@@ -348,15 +352,15 @@ static inline int ldl_raw(void *ptr)
 #endif
 }
 
-static inline uint64_t ldq_raw(void *ptr)
+static inline uint64_t ldq_p(void *ptr)
 {
     uint32_t a,b;
-    a = ldl_raw(ptr);
-    b = ldl_raw(ptr+4);
+    a = ldl_p(ptr);
+    b = ldl_p(ptr+4);
     return (((uint64_t)a<<32)|b);
 }
 
-static inline void stw_raw(void *ptr, int v)
+static inline void stw_p(void *ptr, int v)
 {
 #if defined(__i386__)
     asm volatile ("xchgb %b0, %h0\n"
@@ -370,7 +374,7 @@ static inline void stw_raw(void *ptr, int v)
 #endif
 }
 
-static inline void stl_raw(void *ptr, int v)
+static inline void stl_p(void *ptr, int v)
 {
 #if defined(__i386__) || defined(__x86_64__)
     asm volatile ("bswap %0\n"
@@ -386,112 +390,130 @@ static inline void stl_raw(void *ptr, int v)
 #endif
 }
 
-static inline void stq_raw(void *ptr, uint64_t v)
+static inline void stq_p(void *ptr, uint64_t v)
 {
-    stl_raw(ptr, v >> 32);
-    stl_raw(ptr + 4, v);
+    stl_p(ptr, v >> 32);
+    stl_p(ptr + 4, v);
 }
 
 /* float access */
 
-static inline float ldfl_raw(void *ptr)
+static inline float32 ldfl_p(void *ptr)
 {
     union {
-        float f;
+        float32 f;
         uint32_t i;
     } u;
-    u.i = ldl_raw(ptr);
+    u.i = ldl_p(ptr);
     return u.f;
 }
 
-static inline void stfl_raw(void *ptr, float v)
+static inline void stfl_p(void *ptr, float32 v)
 {
     union {
-        float f;
+        float32 f;
         uint32_t i;
     } u;
     u.f = v;
-    stl_raw(ptr, u.i);
+    stl_p(ptr, u.i);
 }
 
-static inline double ldfq_raw(void *ptr)
+static inline float64 ldfq_p(void *ptr)
 {
     CPU_DoubleU u;
-    u.l.upper = ldl_raw(ptr);
-    u.l.lower = ldl_raw(ptr + 4);
+    u.l.upper = ldl_p(ptr);
+    u.l.lower = ldl_p(ptr + 4);
     return u.d;
 }
 
-static inline void stfq_raw(void *ptr, double v)
+static inline void stfq_p(void *ptr, float64 v)
 {
     CPU_DoubleU u;
     u.d = v;
-    stl_raw(ptr, u.l.upper);
-    stl_raw(ptr + 4, u.l.lower);
+    stl_p(ptr, u.l.upper);
+    stl_p(ptr + 4, u.l.lower);
 }
 
 #else
 
-static inline int lduw_raw(void *ptr)
+static inline int lduw_p(void *ptr)
 {
     return *(uint16_t *)ptr;
 }
 
-static inline int ldsw_raw(void *ptr)
+static inline int ldsw_p(void *ptr)
 {
     return *(int16_t *)ptr;
 }
 
-static inline int ldl_raw(void *ptr)
+static inline int ldl_p(void *ptr)
 {
     return *(uint32_t *)ptr;
 }
 
-static inline uint64_t ldq_raw(void *ptr)
+static inline uint64_t ldq_p(void *ptr)
 {
     return *(uint64_t *)ptr;
 }
 
-static inline void stw_raw(void *ptr, int v)
+static inline void stw_p(void *ptr, int v)
 {
     *(uint16_t *)ptr = v;
 }
 
-static inline void stl_raw(void *ptr, int v)
+static inline void stl_p(void *ptr, int v)
 {
     *(uint32_t *)ptr = v;
 }
 
-static inline void stq_raw(void *ptr, uint64_t v)
+static inline void stq_p(void *ptr, uint64_t v)
 {
     *(uint64_t *)ptr = v;
 }
 
 /* float access */
 
-static inline float ldfl_raw(void *ptr)
+static inline float32 ldfl_p(void *ptr)
 {
-    return *(float *)ptr;
+    return *(float32 *)ptr;
 }
 
-static inline double ldfq_raw(void *ptr)
+static inline float64 ldfq_p(void *ptr)
 {
-    return *(double *)ptr;
+    return *(float64 *)ptr;
 }
 
-static inline void stfl_raw(void *ptr, float v)
+static inline void stfl_p(void *ptr, float32 v)
 {
-    *(float *)ptr = v;
+    *(float32 *)ptr = v;
 }
 
-static inline void stfq_raw(void *ptr, double v)
+static inline void stfq_p(void *ptr, float64 v)
 {
-    *(double *)ptr = v;
+    *(float64 *)ptr = v;
 }
 #endif
 
 /* MMU memory access macros */
 
+/* NOTE: we use double casts if pointers and target_ulong have
+   different sizes */
+#define ldub_raw(p) ldub_p((uint8_t *)(long)(p))
+#define ldsb_raw(p) ldsb_p((uint8_t *)(long)(p))
+#define lduw_raw(p) lduw_p((uint8_t *)(long)(p))
+#define ldsw_raw(p) ldsw_p((uint8_t *)(long)(p))
+#define ldl_raw(p) ldl_p((uint8_t *)(long)(p))
+#define ldq_raw(p) ldq_p((uint8_t *)(long)(p))
+#define ldfl_raw(p) ldfl_p((uint8_t *)(long)(p))
+#define ldfq_raw(p) ldfq_p((uint8_t *)(long)(p))
+#define stb_raw(p, v) stb_p((uint8_t *)(long)(p), v)
+#define stw_raw(p, v) stw_p((uint8_t *)(long)(p), v)
+#define stl_raw(p, v) stl_p((uint8_t *)(long)(p), v)
+#define stq_raw(p, v) stq_p((uint8_t *)(long)(p), v)
+#define stfl_raw(p, v) stfl_p((uint8_t *)(long)(p), v)
+#define stfq_raw(p, v) stfq_p((uint8_t *)(long)(p), v)
+
+
 #if defined(CONFIG_USER_ONLY) 
 
 /* if user mode, no other memory access functions */
@@ -595,6 +617,13 @@ void page_unprotect_range(uint8_t *data, unsigned long data_size);
 #define cpu_gen_code cpu_ppc_gen_code
 #define cpu_signal_handler cpu_ppc_signal_handler
 
+#elif defined(TARGET_MIPS)
+#define CPUState CPUMIPSState
+#define cpu_init cpu_mips_init
+#define cpu_exec cpu_mips_exec
+#define cpu_gen_code cpu_mips_gen_code
+#define cpu_signal_handler cpu_mips_signal_handler
+
 #else
 
 #error unsupported target CPU
@@ -692,6 +721,8 @@ int cpu_register_io_memory(int io_index,
                            CPUReadMemoryFunc **mem_read,
                            CPUWriteMemoryFunc **mem_write,
                            void *opaque);
+CPUWriteMemoryFunc **cpu_get_io_memory_write(int io_index);
+CPUReadMemoryFunc **cpu_get_io_memory_read(int io_index);
 
 void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
                             int len, int is_write);
@@ -705,21 +736,36 @@ static inline void cpu_physical_memory_write(target_phys_addr_t addr,
 {
     cpu_physical_memory_rw(addr, (uint8_t *)buf, len, 1);
 }
+uint32_t ldl_phys(target_phys_addr_t addr);
+void stl_phys_notdirty(target_phys_addr_t addr, uint32_t val);
+void stl_phys(target_phys_addr_t addr, uint32_t val);
 
 int cpu_memory_rw_debug(CPUState *env, target_ulong addr, 
                         uint8_t *buf, int len, int is_write);
 
+#define VGA_DIRTY_FLAG 0x01
+
 /* read dirty bit (return 0 or 1) */
 static inline int cpu_physical_memory_is_dirty(target_ulong addr)
 {
-    return phys_ram_dirty[addr >> TARGET_PAGE_BITS];
+    return phys_ram_dirty[addr >> TARGET_PAGE_BITS] == 0xff;
+}
+
+static inline int cpu_physical_memory_get_dirty(target_ulong addr, 
+                                                int dirty_flags)
+{
+    return phys_ram_dirty[addr >> TARGET_PAGE_BITS] & dirty_flags;
 }
 
 static inline void cpu_physical_memory_set_dirty(target_ulong addr)
 {
-    phys_ram_dirty[addr >> TARGET_PAGE_BITS] = 1;
+    phys_ram_dirty[addr >> TARGET_PAGE_BITS] = 0xff;
 }
 
-void cpu_physical_memory_reset_dirty(target_ulong start, target_ulong end);
+void cpu_physical_memory_reset_dirty(target_ulong start, target_ulong end,
+                                     int dirty_flags);
+
+void dump_exec_info(FILE *f,
+                    int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
 
 #endif /* CPU_ALL_H */