gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / amd64-tdep.h

diff --git a/gdb/amd64-tdep.h b/gdb/amd64-tdep.h
index 87f0ba307383feb561dff5bb85ec00db0580e9c4..c218a50e1e8c4c442480ce28647de2cccd8b445d 100644 (file)
--- a/gdb/amd64-tdep.h
+++ b/gdb/amd64-tdep.h
@@ -1,6 +1,6 @@
 /* Target-dependent definitions for AMD64.
 
-   Copyright (C) 2001-2017 Free Software Foundation, Inc.
+   Copyright (C) 2001-2020 Free Software Foundation, Inc.
    Contributed by Jiri Smid, SuSE Labs.
 
    This file is part of GDB.
@@ -26,6 +26,7 @@ struct frame_info;
 struct regcache;
 
 #include "i386-tdep.h"
+#include "infrun.h"
 
 /* Register numbers of various important registers.  */
 
@@ -87,20 +88,27 @@ enum amd64_regnum
 
 #define AMD64_NUM_REGS         (AMD64_GSBASE_REGNUM + 1)
 
-extern struct target_desc *tdesc_amd64;
-
-extern struct displaced_step_closure *amd64_displaced_step_copy_insn
+extern displaced_step_copy_insn_closure_up amd64_displaced_step_copy_insn
   (struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to,
    struct regcache *regs);
 extern void amd64_displaced_step_fixup (struct gdbarch *gdbarch,
-                                       struct displaced_step_closure *closure,
+                                       struct displaced_step_copy_insn_closure *closure,
                                        CORE_ADDR from, CORE_ADDR to,
                                        struct regcache *regs);
 
-extern void amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
+/* Initialize the ABI for amd64.  Uses DEFAULT_TDESC as fallback
+   tdesc, if INFO does not specify one.  */
+extern void amd64_init_abi (struct gdbarch_info info,
+                           struct gdbarch *gdbarch,
+                           const target_desc *default_tdesc);
+
+/* Initialize the ABI for x32.  Uses DEFAULT_TDESC as fallback tdesc,
+   if INFO does not specify one.  */
 extern void amd64_x32_init_abi (struct gdbarch_info info,
-                               struct gdbarch *gdbarch);
-extern const struct target_desc *amd64_target_description (uint64_t xcr0);
+                               struct gdbarch *gdbarch,
+                               const target_desc *default_tdesc);
+extern const struct target_desc *amd64_target_description (uint64_t xcr0,
+                                                          bool segments);
 
 /* Fill register REGNUM in REGCACHE with the appropriate
    floating-point or SSE register value from *FXSAVE.  If REGNUM is