Update notes on how to make a release

[deliverable/binutils-gdb.git] / bfd / coff-z80.c

diff --git a/bfd/coff-z80.c b/bfd/coff-z80.c
index 512c2b8677e6b378cda546c7240928adf2354530..aaf510924d30b3b0c8e0bd29267406a349dffba9 100644 (file)
--- a/bfd/coff-z80.c
+++ b/bfd/coff-z80.c
@@ -1,12 +1,12 @@
 /* BFD back-end for Zilog Z80 COFF binaries.
 /* BFD back-end for Zilog Z80 COFF binaries.

-   Copyright 2005 Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.

    Contributed by Arnold Metselaar <arnold_m@operamail.com>
 
    This file is part of BFD, the Binary File Descriptor library.
 
    Contributed by Arnold Metselaar <arnold_m@operamail.com>
 
    This file is part of BFD, the Binary File Descriptor library.
 

-   This program is free software; you can redistribute it and/or modify 
+   This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -19,8 +19,8 @@
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 

-#include "bfd.h"

 #include "sysdep.h"
 #include "sysdep.h"

+#include "bfd.h"

 #include "libbfd.h"
 #include "bfdlink.h"
 #include "coff/z80.h"
 #include "libbfd.h"
 #include "bfdlink.h"
 #include "coff/z80.h"


@@ -30,7 +30,7 @@
 #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER 0
 
 static reloc_howto_type r_imm32 =
 #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER 0
 
 static reloc_howto_type r_imm32 =

-HOWTO (R_IMM32, 0, 1, 32, FALSE, 0,
+HOWTO (R_IMM32, 0, 2, 32, FALSE, 0,

        complain_overflow_dont, 0, "r_imm32", TRUE, 0xffffffff, 0xffffffff,
        FALSE);
 
        complain_overflow_dont, 0, "r_imm32", TRUE, 0xffffffff, 0xffffffff,
        FALSE);
 


@@ -50,12 +50,12 @@ HOWTO (R_IMM8, 0, 0, 8, FALSE, 0,
        FALSE);
 
 static reloc_howto_type r_jr =
        FALSE);
 
 static reloc_howto_type r_jr =

-HOWTO (R_JR, 0, 0, 8, TRUE, 0, 
+HOWTO (R_JR, 0, 0, 8, TRUE, 0,

        complain_overflow_signed, 0, "r_jr", FALSE, 0, 0xFF,
        FALSE);
 
 static reloc_howto_type r_off8 =
        complain_overflow_signed, 0, "r_jr", FALSE, 0, 0xFF,
        FALSE);
 
 static reloc_howto_type r_off8 =

-HOWTO (R_OFF8, 0, 0, 8, FALSE, 0, 
+HOWTO (R_OFF8, 0, 0, 8, FALSE, 0,

        complain_overflow_signed, 0,"r_off8", FALSE, 0, 0xff,
        FALSE);
 
        complain_overflow_signed, 0,"r_off8", FALSE, 0, 0xff,
        FALSE);
 


@@ -81,7 +81,7 @@ rtype2howto (arelent *internal, struct internal_reloc *dst)
   switch (dst->r_type)
     {
     default:
   switch (dst->r_type)
     {
     default:

-      abort ();
+      internal->howto = NULL;

       break;
     case R_IMM8:
       internal->howto = &r_imm8;
       break;
     case R_IMM8:
       internal->howto = &r_imm8;


@@ -123,6 +123,26 @@ coff_z80_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
     }
 }
 
     }
 }
 

+static reloc_howto_type *
+coff_z80_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+                           const char *r_name)
+{
+  if (strcasecmp (r_imm8.name, r_name) == 0)
+    return &r_imm8;
+  if (strcasecmp (r_imm16.name, r_name) == 0)
+    return &r_imm16;
+  if (strcasecmp (r_imm24.name, r_name) == 0)
+    return &r_imm24;
+  if (strcasecmp (r_imm32.name, r_name) == 0)
+    return &r_imm32;
+  if (strcasecmp (r_jr.name, r_name) == 0)
+    return &r_jr;
+  if (strcasecmp (r_off8.name, r_name) == 0)
+    return &r_off8;
+
+  return NULL;
+}
+

 /* Perform any necessary magic to the addend in a reloc entry.  */
 
 #define CALC_ADDEND(abfd, symbol, ext_reloc, cache_ptr) \
 /* Perform any necessary magic to the addend in a reloc entry.  */
 
 #define CALC_ADDEND(abfd, symbol, ext_reloc, cache_ptr) \


@@ -133,10 +153,10 @@ coff_z80_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 
 static void
 reloc_processing (arelent *relent,
 
 static void
 reloc_processing (arelent *relent,

-                  struct internal_reloc *reloc,
-                  asymbol **symbols,
-                  bfd *abfd,
-                  asection *section)
+                 struct internal_reloc *reloc,
+                 asymbol **symbols,
+                 bfd *abfd,
+                 asection *section)

 {
   relent->address = reloc->r_vaddr;
   rtype2howto (relent, reloc);
 {
   relent->address = reloc->r_vaddr;
   rtype2howto (relent, reloc);


@@ -152,12 +172,12 @@ reloc_processing (arelent *relent,
 
 static void
 extra_case (bfd *in_abfd,
 
 static void
 extra_case (bfd *in_abfd,

-            struct bfd_link_info *link_info,
-            struct bfd_link_order *link_order,
-            arelent *reloc,
-            bfd_byte *data,
-            unsigned int *src_ptr,
-            unsigned int *dst_ptr)
+           struct bfd_link_info *link_info,
+           struct bfd_link_order *link_order,
+           arelent *reloc,
+           bfd_byte *data,
+           unsigned int *src_ptr,
+           unsigned int *dst_ptr)

 {
   asection * input_section = link_order->u.indirect.section;
   int val;
 {
   asection * input_section = link_order->u.indirect.section;
   int val;


@@ -168,14 +188,11 @@ extra_case (bfd *in_abfd,
        val = bfd_coff_reloc16_get_value (reloc, link_info,
                                           input_section);
        if (val>127 || val<-128) /* Test for overflow.  */
        val = bfd_coff_reloc16_get_value (reloc, link_info,
                                           input_section);
        if (val>127 || val<-128) /* Test for overflow.  */

-         {
-           if (! ((*link_info->callbacks->reloc_overflow)
-                  (link_info, NULL,
-                   bfd_asymbol_name (*reloc->sym_ptr_ptr),
-                   reloc->howto->name, reloc->addend, input_section->owner,
-                   input_section, reloc->address)))
-             abort ();
-         }
+         (*link_info->callbacks->reloc_overflow)
+           (link_info, NULL, bfd_asymbol_name (*reloc->sym_ptr_ptr),
+            reloc->howto->name, reloc->addend, input_section->owner,
+            input_section, reloc->address);
+

        bfd_put_8 (in_abfd, val, data + *dst_ptr);
        (*dst_ptr) += 1;
        (*src_ptr) += 1;
        bfd_put_8 (in_abfd, val, data + *dst_ptr);
        (*dst_ptr) += 1;
        (*src_ptr) += 1;


@@ -227,14 +244,11 @@ extra_case (bfd *in_abfd,
                                     the offset.  */
 
        if (gap >= 128 || gap < -128)
                                     the offset.  */
 
        if (gap >= 128 || gap < -128)

-         {
-           if (! ((*link_info->callbacks->reloc_overflow)
-                  (link_info, NULL,
-                   bfd_asymbol_name (*reloc->sym_ptr_ptr),
-                   reloc->howto->name, reloc->addend, input_section->owner,
-                   input_section, reloc->address)))
-             abort ();
-         }
+         (*link_info->callbacks->reloc_overflow)
+           (link_info, NULL, bfd_asymbol_name (*reloc->sym_ptr_ptr),
+            reloc->howto->name, reloc->addend, input_section->owner,
+            input_section, reloc->address);
+

        bfd_put_8 (in_abfd, gap, data + *dst_ptr);
        (*dst_ptr)++;
        (*src_ptr)++;
        bfd_put_8 (in_abfd, gap, data + *dst_ptr);
        (*dst_ptr)++;
        (*src_ptr)++;


@@ -248,6 +262,11 @@ extra_case (bfd *in_abfd,
 
 #define coff_reloc16_extra_cases    extra_case
 #define coff_bfd_reloc_type_lookup  coff_z80_reloc_type_lookup
 
 #define coff_reloc16_extra_cases    extra_case
 #define coff_bfd_reloc_type_lookup  coff_z80_reloc_type_lookup

+#define coff_bfd_reloc_name_lookup coff_z80_reloc_name_lookup
+
+#ifndef bfd_pe_print_pdata
+#define bfd_pe_print_pdata     NULL
+#endif

 
 #include "coffcode.h"
 
 
 #include "coffcode.h"
 


@@ -258,6 +277,7 @@ extra_case (bfd *in_abfd,
 #undef  coff_bfd_relax_section
 #define coff_bfd_relax_section bfd_coff_reloc16_relax_section
 
 #undef  coff_bfd_relax_section
 #define coff_bfd_relax_section bfd_coff_reloc16_relax_section
 

-CREATE_LITTLE_COFF_TARGET_VEC (z80coff_vec, "coff-z80", 0, 0, '\0', NULL, 
+CREATE_LITTLE_COFF_TARGET_VEC (z80_coff_vec, "coff-z80", 0,
+                              SEC_CODE | SEC_DATA, '\0', NULL,

                               COFF_SWAP_TABLE)
 
                               COFF_SWAP_TABLE)