target-arm: move arm_*_code to a separate file

These will soon require cpu_ldst.h, so move them out of cpu.h.
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

target-arm/arm_ldst.h

+/*
+ * ARM load/store instructions for code (armeb-user support)
+ *
+ *  Copyright (c) 2012 CodeSourcery, LLC
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ARM_LDST_H
+#define ARM_LDST_H
+
+#include "qemu/bswap.h"
+
+/* Load an instruction and return it in the standard little-endian order */
+static inline uint32_t arm_ldl_code(CPUARMState *env, target_ulong addr,
+                                    bool do_swap)
+{
+    uint32_t insn = cpu_ldl_code(env, addr);
+    if (do_swap) {
+        return bswap32(insn);
+    }
+    return insn;
+}
+
+/* Ditto, for a halfword (Thumb) instruction */
+static inline uint16_t arm_lduw_code(CPUARMState *env, target_ulong addr,
+                                     bool do_swap)
+{
+    uint16_t insn = cpu_lduw_code(env, addr);
+    if (do_swap) {
+        return bswap16(insn);
+    }
+    return insn;
+}
+
+#endif

target-arm/cpu.h

@@ -1199,26 +1199,4 @@ static inline void cpu_pc_from_tb(CPUARMState *env, TranslationBlock *tb)
     }
 }
 
-/* Load an instruction and return it in the standard little-endian order */
-static inline uint32_t arm_ldl_code(CPUARMState *env, target_ulong addr,
-                                    bool do_swap)
-{
-    uint32_t insn = cpu_ldl_code(env, addr);
-    if (do_swap) {
-        return bswap32(insn);
-    }
-    return insn;
-}
-
-/* Ditto, for a halfword (Thumb) instruction */
-static inline uint16_t arm_lduw_code(CPUARMState *env, target_ulong addr,
-                                     bool do_swap)
-{
-    uint16_t insn = cpu_lduw_code(env, addr);
-    if (do_swap) {
-        return bswap16(insn);
-    }
-    return insn;
-}
-
 #endif

target-arm/helper.c

@@ -7,6 +7,7 @@
 #include "sysemu/sysemu.h"
 #include "qemu/bitops.h"
 #include "qemu/crc32c.h"
+#include "arm_ldst.h"
 #include <zlib.h> /* For crc32 */
 
 #ifndef CONFIG_USER_ONLY

target-arm/translate-a64.c

@@ -25,6 +25,7 @@
 #include "cpu.h"
 #include "tcg-op.h"
 #include "qemu/log.h"
+#include "arm_ldst.h"
 #include "translate.h"
 #include "internals.h"
 #include "qemu/host-utils.h"

target-arm/translate.c

@@ -30,6 +30,7 @@
 #include "tcg-op.h"
 #include "qemu/log.h"
 #include "qemu/bitops.h"
+#include "arm_ldst.h"
 
 #include "exec/helper-proto.h"
 #include "exec/helper-gen.h"