Change section_offsets to a std::vector

[deliverable/binutils-gdb.git] / gdb / amd64-windows-tdep.c

diff --git a/gdb/amd64-windows-tdep.c b/gdb/amd64-windows-tdep.c
index 4570622a17b1b303a1a6e951d6ea8ce4cf8d68ed..e1e777c4355e74a617527fcebee594fcf182f778 100644 (file)
--- a/gdb/amd64-windows-tdep.c
+++ b/gdb/amd64-windows-tdep.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2016 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -18,6 +18,7 @@
 #include "defs.h"
 #include "osabi.h"
 #include "amd64-tdep.h"
+#include "gdbsupport/x86-xstate.h"
 #include "gdbtypes.h"
 #include "gdbcore.h"
 #include "regcache.h"
@@ -56,6 +57,7 @@ amd64_windows_passed_by_integer_register (struct type *type)
       case TYPE_CODE_CHAR:
       case TYPE_CODE_PTR:
       case TYPE_CODE_REF:
+      case TYPE_CODE_RVALUE_REF:
       case TYPE_CODE_STRUCT:
       case TYPE_CODE_UNION:
        return (TYPE_LENGTH (type) == 1
@@ -142,8 +144,8 @@ amd64_windows_store_arg_in_reg (struct regcache *regcache,
 
   gdb_assert (TYPE_LENGTH (type) <= 8);
   memset (buf, 0, sizeof buf);
-  memcpy (buf, valbuf, std::min (TYPE_LENGTH (type), (unsigned int) 8));
-  regcache_cooked_write (regcache, regno, buf);
+  memcpy (buf, valbuf, std::min (TYPE_LENGTH (type), (ULONGEST) 8));
+  regcache->cooked_write (regno, buf);
 }
 
 /* Push the arguments for an inferior function call, and return
@@ -155,7 +157,7 @@ amd64_windows_store_arg_in_reg (struct regcache *regcache,
 static CORE_ADDR
 amd64_windows_push_arguments (struct regcache *regcache, int nargs,
                              struct value **args, CORE_ADDR sp,
-                             int struct_return)
+                             function_call_return_method return_method)
 {
   int reg_idx = 0;
   int i;
@@ -178,7 +180,7 @@ amd64_windows_push_arguments (struct regcache *regcache, int nargs,
   }
 
   /* Reserve a register for the "hidden" argument.  */
-  if (struct_return)
+  if (return_method == return_method_struct)
     reg_idx++;
 
   for (i = 0; i < nargs; i++)
@@ -242,25 +244,25 @@ static CORE_ADDR
 amd64_windows_push_dummy_call
   (struct gdbarch *gdbarch, struct value *function,
    struct regcache *regcache, CORE_ADDR bp_addr,
-   int nargs, struct value **args,
-   CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
+   int nargs, struct value **args, CORE_ADDR sp,
+   function_call_return_method return_method, CORE_ADDR struct_addr)
 {
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   gdb_byte buf[8];
 
   /* Pass arguments.  */
   sp = amd64_windows_push_arguments (regcache, nargs, args, sp,
-                                    struct_return);
+                                    return_method);
 
   /* Pass "hidden" argument".  */
-  if (struct_return)
+  if (return_method == return_method_struct)
     {
       /* The "hidden" argument is passed throught the first argument
          register.  */
       const int arg_regnum = amd64_windows_dummy_call_integer_regs[0];
 
       store_unsigned_integer (buf, 8, byte_order, struct_addr);
-      regcache_cooked_write (regcache, arg_regnum, buf);
+      regcache->cooked_write (arg_regnum, buf);
     }
 
   /* Reserve some memory on the stack for the integer-parameter
@@ -274,10 +276,10 @@ amd64_windows_push_dummy_call
 
   /* Update the stack pointer...  */
   store_unsigned_integer (buf, 8, byte_order, sp);
-  regcache_cooked_write (regcache, AMD64_RSP_REGNUM, buf);
+  regcache->cooked_write (AMD64_RSP_REGNUM, buf);
 
   /* ...and fake a frame pointer.  */
-  regcache_cooked_write (regcache, AMD64_RBP_REGNUM, buf);
+  regcache->cooked_write (AMD64_RBP_REGNUM, buf);
 
   return sp + 16;
 }
@@ -327,9 +329,9 @@ amd64_windows_return_value (struct gdbarch *gdbarch, struct value *function,
     {
       /* Extract the return value from the register where it was stored.  */
       if (readbuf)
-       regcache_raw_read_part (regcache, regnum, 0, len, readbuf);
+       regcache->raw_read_part (regnum, 0, len, readbuf);
       if (writebuf)
-       regcache_raw_write_part (regcache, regnum, 0, len, writebuf);
+       regcache->raw_write_part (regnum, 0, len, writebuf);
       return RETURN_VALUE_REGISTER_CONVENTION;
     }
 }
@@ -356,8 +358,8 @@ amd64_skip_main_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
          call_dest = pc + 5 + extract_signed_integer (buf, 4, byte_order);
          s = lookup_minimal_symbol_by_pc (call_dest);
          if (s.minsym != NULL
-             && MSYMBOL_LINKAGE_NAME (s.minsym) != NULL
-             && strcmp (MSYMBOL_LINKAGE_NAME (s.minsym), "__main") == 0)
+             && s.minsym->linkage_name () != NULL
+             && strcmp (s.minsym->linkage_name (), "__main") == 0)
            pc += 5;
        }
     }
@@ -417,7 +419,7 @@ static const enum amd64_regnum amd64_windows_w2gdb_regnum[] =
   AMD64_R15_REGNUM
 };
 
-/* Return TRUE iff PC is the the range of the function corresponding to
+/* Return TRUE iff PC is the range of the function corresponding to
    CACHE.  */
 
 static int
@@ -951,8 +953,8 @@ amd64_windows_find_unwind_info (struct gdbarch *gdbarch, CORE_ADDR pc,
   pe = pe_data (sec->objfile->obfd);
   dir = &pe->pe_opthdr.DataDirectory[PE_EXCEPTION_TABLE];
 
-  base = pe->pe_opthdr.ImageBase
-    + ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
+  base = (pe->pe_opthdr.ImageBase
+         + objfile->section_offsets[SECT_OFF_TEXT (objfile)]);
   *image_base = base;
 
   /* Find the entry.
@@ -1185,7 +1187,7 @@ amd64_windows_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
        = (indirect_addr
           ? lookup_minimal_symbol_by_pc (indirect_addr).minsym
           : NULL);
-      const char *symname = indsym ? MSYMBOL_LINKAGE_NAME (indsym) : NULL;
+      const char *symname = indsym ? indsym->linkage_name () : NULL;
 
       if (symname)
        {
@@ -1212,7 +1214,7 @@ amd64_windows_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   /* The dwarf2 unwinder (appended very early by i386_gdbarch_init) is
      preferred over the SEH one.  The reasons are:
-     - binaries without SEH but with dwarf2 debug info are correcly handled
+     - binaries without SEH but with dwarf2 debug info are correctly handled
        (although they aren't ABI compliant, gcc before 4.7 didn't emit SEH
        info).
      - dwarf3 DW_OP_call_frame_cfa is correctly handled (it can only be
@@ -1223,7 +1225,8 @@ amd64_windows_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   */
   frame_unwind_append_unwinder (gdbarch, &amd64_windows_frame_unwind);
 
-  amd64_init_abi (info, gdbarch);
+  amd64_init_abi (info, gdbarch,
+                 amd64_target_description (X86_XSTATE_SSE_MASK, false));
 
   windows_init_abi (info, gdbarch);
 
@@ -1242,9 +1245,6 @@ amd64_windows_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   set_gdbarch_auto_wide_charset (gdbarch, amd64_windows_auto_wide_charset);
 }
 
-/* -Wmissing-prototypes */
-extern initialize_file_ftype _initialize_amd64_windows_tdep;
-
 void
 _initialize_amd64_windows_tdep (void)
 {