gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / bfd / archures.c

diff --git a/bfd/archures.c b/bfd/archures.c
index 569876eed0e86e4aaff066658378f9071d27d508..1544b7b483377849f29c8c6935f9c6d25f401220 100644 (file)
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -1,5 +1,5 @@
 /* BFD library support routines for architectures.
-   Copyright (C) 1990-2019 Free Software Foundation, Inc.
+   Copyright (C) 1990-2020 Free Software Foundation, Inc.
    Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -232,7 +232,6 @@ DESCRIPTION
 .#define bfd_mach_h8300sx      6
 .#define bfd_mach_h8300sxn     7
 .  bfd_arch_pdp11,     {* DEC PDP-11.  *}
-.  bfd_arch_plugin,
 .  bfd_arch_powerpc,   {* PowerPC.  *}
 .#define bfd_mach_ppc          32
 .#define bfd_mach_ppc64                64
@@ -355,7 +354,6 @@ DESCRIPTION
 .#define bfd_mach_tic4x                40
 .  bfd_arch_tic54x,    {* Texas Instruments TMS320C54X.  *}
 .  bfd_arch_tic6x,     {* Texas Instruments TMS320C6X.  *}
-.  bfd_arch_tic80,     {* TI TMS320c80 (MVP).  *}
 .  bfd_arch_v850,      {* NEC V850.  *}
 .  bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI).  *}
 .#define bfd_mach_v850         1
@@ -506,10 +504,25 @@ DESCRIPTION
 .  bfd_arch_xtensa,    {* Tensilica's Xtensa cores.  *}
 .#define bfd_mach_xtensa       1
 .  bfd_arch_z80,
-.#define bfd_mach_z80strict    1 {* No undocumented opcodes.  *}
-.#define bfd_mach_z80          3 {* With ixl, ixh, iyl, and iyh.  *}
-.#define bfd_mach_z80full      7 {* All undocumented instructions.  *}
-.#define bfd_mach_r800         11 {* R800: successor with multiplication.  *}
+.{* Zilog Z80 without undocumented opcodes.  *}
+.#define bfd_mach_z80strict    1
+.{* Zilog Z180: successor with additional instructions, but without
+. halves of ix and iy.  *}
+.#define bfd_mach_z180         2
+.{* Zilog Z80 with ixl, ixh, iyl, and iyh.  *}
+.#define bfd_mach_z80          3
+.{* Zilog eZ80 (successor of Z80 & Z180) in Z80 (16-bit address) mode.  *}
+.#define bfd_mach_ez80_z80     4
+.{* Zilog eZ80 (successor of Z80 & Z180) in ADL (24-bit address) mode.  *}
+.#define bfd_mach_ez80_adl     5
+.{* Z80N *}
+.#define bfd_mach_z80n         6
+.{* Zilog Z80 with all undocumented instructions.  *}
+.#define bfd_mach_z80full      7
+.{* GameBoy Z80 (reduced instruction set).  *}
+.#define bfd_mach_gbz80                8
+.{* ASCII R800: successor with multiplication.  *}
+.#define bfd_mach_r800         11
 .  bfd_arch_lm32,      {* Lattice Mico32.  *}
 .#define bfd_mach_lm32         1
 .  bfd_arch_microblaze,{* Xilinx MicroBlaze.  *}
@@ -651,7 +664,6 @@ extern const bfd_arch_info_type bfd_ns32k_arch;
 extern const bfd_arch_info_type bfd_or1k_arch;
 extern const bfd_arch_info_type bfd_pdp11_arch;
 extern const bfd_arch_info_type bfd_pj_arch;
-extern const bfd_arch_info_type bfd_plugin_arch;
 extern const bfd_arch_info_type bfd_powerpc_archs[];
 #define bfd_powerpc_arch bfd_powerpc_archs[0]
 extern const bfd_arch_info_type bfd_pru_arch;
@@ -668,7 +680,6 @@ extern const bfd_arch_info_type bfd_tic30_arch;
 extern const bfd_arch_info_type bfd_tic4x_arch;
 extern const bfd_arch_info_type bfd_tic54x_arch;
 extern const bfd_arch_info_type bfd_tic6x_arch;
-extern const bfd_arch_info_type bfd_tic80_arch;
 extern const bfd_arch_info_type bfd_tilegx_arch;
 extern const bfd_arch_info_type bfd_tilepro_arch;
 extern const bfd_arch_info_type bfd_v850_arch;
@@ -756,7 +767,6 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
     &bfd_tic4x_arch,
     &bfd_tic54x_arch,
     &bfd_tic6x_arch,
-    &bfd_tic80_arch,
     &bfd_tilegx_arch,
     &bfd_tilepro_arch,
     &bfd_v850_arch,
@@ -843,7 +853,7 @@ bfd_arch_list (void)
   const char **name_ptr;
   const char **name_list;
   const bfd_arch_info_type * const *app;
-  bfd_size_type amt;
+  size_t amt;
 
   /* Determine the number of architectures.  */
   vec_length = 0;
@@ -1379,7 +1389,8 @@ FUNCTION
        bfd_octets_per_byte
 
 SYNOPSIS
-       unsigned int bfd_octets_per_byte (const bfd *abfd);
+       unsigned int bfd_octets_per_byte (const bfd *abfd,
+                                         const asection *sec);
 
 DESCRIPTION
        Return the number of octets (8-bit quantities) per target byte
@@ -1388,8 +1399,13 @@ DESCRIPTION
 */
 
 unsigned int
-bfd_octets_per_byte (const bfd *abfd)
+bfd_octets_per_byte (const bfd *abfd, const asection *sec)
 {
+  if (bfd_get_flavour (abfd) == bfd_target_elf_flavour
+      && sec != NULL
+      && (sec->flags & SEC_ELF_OCTETS) != 0)
+    return 1;
+
   return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
                                        bfd_get_mach (abfd));
 }