osdep.h: Move some compiler-specific things to compiler.h

osdep.h has a few things which are really compiler specific;
move them to compiler.h, and include compiler.h from osdep.h.

Backports commit 4912086865083a008f4fb73173fd0ddf2206c4d9 from qemu

qemu/hw/arm/virt.c

@@ -31,11 +31,12 @@
 /* Unicorn Emulator Engine */
 /* By Nguyen Anh Quynh, 2015 */
 
+#include "qemu/osdep.h"
+#include "qemu-common.h"
 #include "hw/arm/arm.h"
 #include "hw/boards.h"
 #include "exec/address-spaces.h"
 
-
 static int machvirt_init(struct uc_struct *uc, MachineState *machine)
 {
     const char *cpu_model = machine->cpu_model;

qemu/hw/intc/apic.c

@@ -16,6 +16,8 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  */
+#include "qemu/osdep.h"
+#include "qemu-common.h"
 #include "qemu/thread.h"
 #include "hw/i386/apic_internal.h"
 #include "hw/i386/apic.h"

qemu/include/hw/arm/arm.h

@@ -12,7 +12,7 @@
 #define ARM_MISC_H
 
 #include "exec/memory.h"
-#include "cpu.h"
+#include "target-arm/cpu-qom.h"
 
 void tosa_machine_init(struct uc_struct *uc);
 void machvirt_machine_init(struct uc_struct *uc);   // ARM64

qemu/include/qemu/compiler.h

@@ -103,6 +103,57 @@ static union MSVC_FLOAT_HACK __NAN = {{0x00, 0x00, 0xC0, 0x7F}};
 
 #define QEMU_ALIGN(A, B) B __attribute__((aligned(A)))
 
+#ifndef glue
+#define xglue(x, y) x ## y
+#define glue(x, y) xglue(x, y)
+#define stringify(s)  tostring(s)
+#define tostring(s) #s
+#endif
+
+#ifndef likely
+#if __GNUC__ < 3
+#define __builtin_expect(x, n) (x)
+#endif
+
+#define likely(x)   __builtin_expect(!!(x), 1)
+#define unlikely(x)   __builtin_expect(!!(x), 0)
+#endif
+
+#ifndef container_of
+#ifndef _MSC_VER
+#define container_of(ptr, type, member) ({                      \
+        const typeof(((type *) 0)->member) *__mptr = (ptr);     \
+        (type *) ((char *) __mptr - offsetof(type, member));})
+#else
+#define container_of(ptr, type, member) ((type *)((char *)(ptr) -offsetof(type,member)))
+#endif
+#endif
+
+/* Convert from a base type to a parent type, with compile time checking.  */
+#ifdef __GNUC__
+#define DO_UPCAST(type, field, dev) ( __extension__ ( { \
+    char QEMU_UNUSED_VAR offset_must_be_zero[ \
+        -offsetof(type, field)]; \
+    container_of(dev, type, field);}))
+#else
+#define DO_UPCAST(type, field, dev) container_of(dev, type, field)
+#endif
+
+#define typeof_field(type, field) typeof(((type *)0)->field)
+#define type_check(t1,t2) ((t1*)0 - (t2*)0)
+
+#ifndef always_inline
+#if !((__GNUC__ < 3) || defined(__APPLE__))
+#ifdef __OPTIMIZE__
+#undef inline
+#define inline __attribute__ (( always_inline )) __inline__
+#endif
+#endif
+#else
+#undef inline
+#define inline always_inline
+#endif
+
 #define cat(x,y) x ## y
 #define cat2(x,y) cat(x,y)
 #define QEMU_BUILD_BUG_ON(x) \

qemu/include/qemu/osdep.h

@@ -24,45 +24,6 @@ typedef unsigned int            uint_fast16_t;
 typedef signed int              int_fast16_t;
 #endif
 
-#ifndef glue
-#define xglue(x, y) x ## y
-#define glue(x, y) xglue(x, y)
-#define stringify(s)	tostring(s)
-#define tostring(s)	#s
-#endif
-
-#ifndef likely
-#if __GNUC__ < 3
-#define __builtin_expect(x, n) (x)
-#endif
-
-#define likely(x)   __builtin_expect(!!(x), 1)
-#define unlikely(x)   __builtin_expect(!!(x), 0)
-#endif
-
-#ifndef container_of
-#ifndef _MSC_VER
-#define container_of(ptr, type, member) ({                      \
-        const typeof(((type *) 0)->member) *__mptr = (ptr);     \
-        (type *) ((char *) __mptr - offsetof(type, member));})
-#else
-#define container_of(ptr, type, member) ((type *)((char *)(ptr) -offsetof(type,member)))
-#endif
-#endif
-
-/* Convert from a base type to a parent type, with compile time checking.  */
-#ifdef __GNUC__
-#define DO_UPCAST(type, field, dev) ( __extension__ ( { \
-    char QEMU_UNUSED_VAR offset_must_be_zero[ \
-        -offsetof(type, field)]; \
-    container_of(dev, type, field);}))
-#else
-#define DO_UPCAST(type, field, dev) container_of(dev, type, field)
-#endif
-
-#define typeof_field(type, field) typeof(((type *)0)->field)
-#define type_check(t1,t2) ((t1*)0 - (t2*)0)
-
 #ifndef MIN
 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
 #endif
@@ -88,18 +49,6 @@ typedef signed int              int_fast16_t;
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 #endif
 
-#ifndef always_inline
-#if !((__GNUC__ < 3) || defined(__APPLE__))
-#ifdef __OPTIMIZE__
-#undef inline
-#define inline __attribute__ (( always_inline )) __inline__
-#endif
-#endif
-#else
-#undef inline
-#define inline always_inline
-#endif
-
 void *qemu_try_memalign(size_t alignment, size_t size);
 void *qemu_memalign(size_t alignment, size_t size);
 void *qemu_anon_ram_alloc(size_t size, uint64_t *align);

qemu/memory.c

@@ -15,6 +15,8 @@
 
 /* Modified for Unicorn Engine by Nguyen Anh Quynh, 2015 */
 
+#include "qemu/osdep.h"
+#include "qemu-common.h"
 #include "exec/memory.h"
 #include "exec/address-spaces.h"
 #include "exec/ioport.h"