X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=include%2Felf%2Fm68k.h;h=7d3729caa1d4db2052d3e499d8301aaaf6a41c2f;hb=fd67aa1129fd006ad49ed5ecb2b063705211553a;hp=e2d51ef4a906815925aa465efb5bd575ab886d16;hpb=ed288bb597072176e84fc8279707a3f2f475779b;p=thirdparty%2Fbinutils-gdb.git

diff --git a/include/elf/m68k.h b/include/elf/m68k.h
index e2d51ef4a90..7d3729caa1d 100644
--- a/include/elf/m68k.h
+++ b/include/elf/m68k.h
@@ -1,11 +1,11 @@
 /* MC68k ELF support for BFD.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998-2024 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
    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
-   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,
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef _ELF_M68K_H
 #define _ELF_M68K_H
@@ -50,9 +50,64 @@ START_RELOC_NUMBERS (elf_m68k_reloc_type)
   /* These are GNU extensions to enable C++ vtable garbage collection.  */
   RELOC_NUMBER (R_68K_GNU_VTINHERIT, 23)
   RELOC_NUMBER (R_68K_GNU_VTENTRY, 24)
-  EMPTY_RELOC  (R_68K_max)   
-END_RELOC_NUMBERS
+  /* TLS static relocations.  */
+  RELOC_NUMBER (R_68K_TLS_GD32, 25)
+  RELOC_NUMBER (R_68K_TLS_GD16, 26)
+  RELOC_NUMBER (R_68K_TLS_GD8, 27)
+  RELOC_NUMBER (R_68K_TLS_LDM32, 28)
+  RELOC_NUMBER (R_68K_TLS_LDM16, 29)
+  RELOC_NUMBER (R_68K_TLS_LDM8, 30)
+  RELOC_NUMBER (R_68K_TLS_LDO32, 31)
+  RELOC_NUMBER (R_68K_TLS_LDO16, 32)
+  RELOC_NUMBER (R_68K_TLS_LDO8, 33)
+  RELOC_NUMBER (R_68K_TLS_IE32, 34)
+  RELOC_NUMBER (R_68K_TLS_IE16, 35)
+  RELOC_NUMBER (R_68K_TLS_IE8, 36)
+  RELOC_NUMBER (R_68K_TLS_LE32, 37)
+  RELOC_NUMBER (R_68K_TLS_LE16, 38)
+  RELOC_NUMBER (R_68K_TLS_LE8, 39)
+  RELOC_NUMBER (R_68K_TLS_DTPMOD32, 40)
+  RELOC_NUMBER (R_68K_TLS_DTPREL32, 41)
+  RELOC_NUMBER (R_68K_TLS_TPREL32, 42)
+END_RELOC_NUMBERS (R_68K_max)
 
-#define EF_CPU32    0x00810000
+/* We use the top 24 bits to encode information about the
+   architecture variant.  */
+#define EF_M68K_CPU32    0x00810000
+#define EF_M68K_M68000   0x01000000
+#define EF_M68K_CFV4E    0x00008000
+#define EF_M68K_FIDO     0x02000000
+#define EF_M68K_ARCH_MASK						\
+  (EF_M68K_M68000 | EF_M68K_CPU32 | EF_M68K_CFV4E | EF_M68K_FIDO)
+
+/* We use the bottom 8 bits to encode information about the
+   coldfire variant.  If we use any of these bits, the top 24 bits are
+   either 0 or EF_M68K_CFV4E.  */
+#define EF_M68K_CF_ISA_MASK	0x0F  /* Which ISA */
+#define EF_M68K_CF_ISA_A_NODIV	0x01  /* ISA A except for div */
+#define EF_M68K_CF_ISA_A	0x02
+#define EF_M68K_CF_ISA_A_PLUS	0x03
+#define EF_M68K_CF_ISA_B_NOUSP	0x04  /* ISA_B except for USP */
+#define EF_M68K_CF_ISA_B	0x05
+#define EF_M68K_CF_ISA_C	0x06
+#define EF_M68K_CF_ISA_C_NODIV	0x07  /* ISA C except for div */
+#define EF_M68K_CF_MAC_MASK	0x30 
+#define EF_M68K_CF_MAC		0x10  /* MAC */
+#define EF_M68K_CF_EMAC		0x20  /* EMAC */
+#define EF_M68K_CF_EMAC_B	0x30  /* EMAC_B */
+#define EF_M68K_CF_FLOAT	0x40  /* Has float insns */
+#define EF_M68K_CF_MASK		0xFF
+
+/* GNU object attribute tags.  */
+enum
+{
+  /* 0-3 are generic.  */
+
+  /* FP ABI, low 2 bits:
+     1 for double precision hard-float,
+     2 for soft-float,
+     0 for not tagged or not using any ABIs affected by the differences. */
+  Tag_GNU_M68K_ABI_FP = 4,
+};
 
 #endif