X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=gdb%2Faarch64-tdep.h;h=a95b61337a6b1c0f4a50c20838c2f7b420f1fcc3;hb=b8162e5ac9e052b2a88912b729081600972e854c;hp=976ad32ddbc23052ee05d3b764a3c072aad94374;hpb=9f2e07213aa91f1882112df3e0d227638b7a085b;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/aarch64-tdep.h b/gdb/aarch64-tdep.h
index 976ad32ddb..a95b61337a 100644
--- a/gdb/aarch64-tdep.h
+++ b/gdb/aarch64-tdep.h
@@ -1,6 +1,6 @@
 /* Common target dependent code for GDB on AArch64 systems.
 
-   Copyright (C) 2009-2015 Free Software Foundation, Inc.
+   Copyright (C) 2009-2016 Free Software Foundation, Inc.
    Contributed by ARM Ltd.
 
    This file is part of GDB.
@@ -69,6 +69,10 @@ enum aarch64_regnum
 /* Total number of general (X) registers.  */
 #define AARCH64_X_REGISTER_COUNT 32
 
+/* The maximum number of modified instructions generated for one
+   single-stepped instruction.  */
+#define DISPLACED_MODIFIED_INSNS 1
+
 /* Target-dependent structure in gdbarch.  */
 struct gdbarch_tdep
 {
@@ -88,8 +92,27 @@ struct gdbarch_tdep
   struct type *vns_type;
   struct type *vnh_type;
   struct type *vnb_type;
+
+  /* syscall record.  */
+  int (*aarch64_syscall_record) (struct regcache *regcache, unsigned long svc_number);
 };
 
 extern struct target_desc *tdesc_aarch64;
 
+extern int aarch64_process_record (struct gdbarch *gdbarch,
+                               struct regcache *regcache, CORE_ADDR addr);
+
+struct displaced_step_closure *
+  aarch64_displaced_step_copy_insn (struct gdbarch *gdbarch,
+				    CORE_ADDR from, CORE_ADDR to,
+				    struct regcache *regs);
+
+void aarch64_displaced_step_fixup (struct gdbarch *gdbarch,
+				   struct displaced_step_closure *dsc,
+				   CORE_ADDR from, CORE_ADDR to,
+				   struct regcache *regs);
+
+int aarch64_displaced_step_hw_singlestep (struct gdbarch *gdbarch,
+					  struct displaced_step_closure *closure);
+
 #endif /* aarch64-tdep.h */