gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / disasm.h

diff --git a/gdb/disasm.h b/gdb/disasm.h
index d71f1131d539264d66fe5b4ecd357d6c34e3906c..b0f535eaa211607905b48751cb7ef71ceabb3166 100644 (file)
--- a/gdb/disasm.h
+++ b/gdb/disasm.h
@@ -1,5 +1,5 @@
 /* Disassemble support for GDB.
-   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,7 +20,7 @@
 #define DISASM_H
 
 #include "dis-asm.h"
-#include "common/enum-flags.h"
+#include "gdbsupport/enum-flags.h"
 
 enum gdb_disassembly_flag
   {
@@ -47,6 +47,10 @@ public:
     : gdb_disassembler (gdbarch, file, dis_asm_read_memory)
   {}
 
+  ~gdb_disassembler ();
+
+  DISABLE_COPY_AND_ASSIGN (gdb_disassembler);
+
   int print_insn (CORE_ADDR memaddr, int *branch_delay_insns = NULL);
 
   /* Return the gdbarch of gdb_disassembler.  */
@@ -112,26 +116,32 @@ extern int gdb_print_insn (struct gdbarch *gdbarch, CORE_ADDR memaddr,
 class gdb_pretty_print_disassembler
 {
 public:
-  explicit gdb_pretty_print_disassembler (struct gdbarch *gdbarch)
-    : m_di (gdbarch, &m_insn_stb)
+  explicit gdb_pretty_print_disassembler (struct gdbarch *gdbarch,
+                                         struct ui_out *uiout)
+    : m_uiout (uiout),
+      m_insn_stb (uiout->can_emit_style_escape ()),
+      m_di (gdbarch, &m_insn_stb)
   {}
 
-  /* Prints the instruction INSN into UIOUT and returns the length of
-     the printed instruction in bytes.  */
-  int pretty_print_insn (struct ui_out *uiout, const struct disasm_insn *insn,
+  /* Prints the instruction INSN into the saved ui_out and returns the
+     length of the printed instruction in bytes.  */
+  int pretty_print_insn (const struct disasm_insn *insn,
                         gdb_disassembly_flags flags);
 
 private:
   /* Returns the architecture used for disassembling.  */
   struct gdbarch *arch () { return m_di.arch (); }
 
-  /* The disassembler used for instruction printing.  */
-  gdb_disassembler m_di;
+  /* The ui_out that is used by pretty_print_insn.  */
+  struct ui_out *m_uiout;
 
   /* The buffer used to build the instruction string.  The
      disassembler is initialized with this stream.  */
   string_file m_insn_stb;
 
+  /* The disassembler used for instruction printing.  */
+  gdb_disassembler m_di;
+
   /* The buffer used to build the raw opcodes string.  */
   string_file m_opcode_stb;
 };