meta-xilinx/meta-microblaze/recipes-devtools/gdb/gdb/0017-Added-relocations-for-MB-X.patch

From eccbce1a31ed29dc38fb9ab15b6badcf9412bdb8 Mon Sep 17 00:00:00 2001
From: Nagaraju Mekala <nmekala@xilix.com>
Date: Tue, 11 Sep 2018 17:30:17 +0530
Subject: [PATCH 17/52] Added relocations for MB-X

Conflicts:
	bfd/bfd-in2.h
	gas/config/tc-microblaze.c
---
 bfd/bfd-in2.h              |  9 +++-
 bfd/libbfd.h               |  4 +-
 bfd/reloc.c                | 26 ++++++-----
 gas/config/tc-microblaze.c | 90 ++++++++++++++++----------------------
 4 files changed, 61 insertions(+), 68 deletions(-)

Index: gdb-9.2/bfd/bfd-in2.h
===================================================================
--- gdb-9.2.orig/bfd/bfd-in2.h
+++ gdb-9.2/bfd/bfd-in2.h
@@ -5371,14 +5371,19 @@ done here - only used for relaxing  */
 /* This is a 64 bit reloc that stores the 32 bit pc relative
 value in two words (with an imm instruction).  No relocation is
 done here - only used for relaxing  */
-  BFD_RELOC_MICROBLAZE_64_NONE,
+  BFD_RELOC_MICROBLAZE_64_PCREL,
 
-/* This is a 64 bit reloc that stores the 32 bit pc relative
+/* This is a 64 bit reloc that stores the 32 bit relative
  *  +value in two words (with an imml instruction).  No relocation is
  *   +done here - only used for relaxing  */
     BFD_RELOC_MICROBLAZE_64,
 
 /* This is a 64 bit reloc that stores the 32 bit pc relative
+ *  +value in two words (with an imm instruction).  No relocation is
+ *   +done here - only used for relaxing  */
+    BFD_RELOC_MICROBLAZE_64_NONE,
+
+/* This is a 64 bit reloc that stores the 32 bit pc relative
 value in two words (with an imm instruction).  The relocation is
 PC-relative GOT offset  */
   BFD_RELOC_MICROBLAZE_64_GOTPC,
Index: gdb-9.2/bfd/libbfd.h
===================================================================
--- gdb-9.2.orig/bfd/libbfd.h
+++ gdb-9.2/bfd/libbfd.h
@@ -2905,14 +2905,14 @@ static const char *const bfd_reloc_code_
   "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM",
   "BFD_RELOC_MICROBLAZE_32_NONE",
   "BFD_RELOC_MICROBLAZE_64_NONE",
-  "BFD_RELOC_MICROBLAZE_64",
   "BFD_RELOC_MICROBLAZE_64_GOTPC",
-  "BFD_RELOC_MICROBLAZE_64_GPC",
   "BFD_RELOC_MICROBLAZE_64_GOT",
   "BFD_RELOC_MICROBLAZE_64_PLT",
   "BFD_RELOC_MICROBLAZE_64_GOTOFF",
   "BFD_RELOC_MICROBLAZE_32_GOTOFF",
   "BFD_RELOC_MICROBLAZE_COPY",
+  "BFD_RELOC_MICROBLAZE_64",
+  "BFD_RELOC_MICROBLAZE_64_PCREL",
   "BFD_RELOC_MICROBLAZE_64_TLS",
   "BFD_RELOC_MICROBLAZE_64_TLSGD",
   "BFD_RELOC_MICROBLAZE_64_TLSLD",
Index: gdb-9.2/bfd/reloc.c
===================================================================
--- gdb-9.2.orig/bfd/reloc.c
+++ gdb-9.2/bfd/reloc.c
@@ -6815,12 +6815,6 @@ ENUMDOC
 ENUM
   BFD_RELOC_MICROBLAZE_64_NONE
 ENUMDOC
-  This is a 32 bit reloc that stores the 32 bit pc relative
-  value in two words (with an imml instruction).  No relocation is
-  done here - only used for relaxing
-ENUM
-  BFD_RELOC_MICROBLAZE_64
-ENUMDOC
   This is a 64 bit reloc that stores the 32 bit pc relative
   value in two words (with an imm instruction).  No relocation is
   done here - only used for relaxing
@@ -6828,12 +6822,6 @@ ENUM
   BFD_RELOC_MICROBLAZE_64_GOTPC
 ENUMDOC
   This is a 64 bit reloc that stores the 32 bit pc relative
-  value in two words (with an imml instruction).  No relocation is
-  done here - only used for relaxing
-ENUM
-  BFD_RELOC_MICROBLAZE_64_GPC
-ENUMDOC
-  This is a 64 bit reloc that stores the 32 bit pc relative
   value in two words (with an imm instruction).  The relocation is
   PC-relative GOT offset
 ENUM
@@ -6917,6 +6905,20 @@ ENUMDOC
   value in two words (with an imm instruction).  The relocation is
   relative offset from start of TEXT.
 
+  This is a 64 bit reloc that stores 64-bit thread pointer relative offset
+  to two words (uses imml instruction).
+ENUM
+BFD_RELOC_MICROBLAZE_64,
+ENUMDOC
+ This is a 64 bit reloc that stores the 64 bit pc relative
+ value in two words (with an imml instruction).  No relocation is
+ done here - only used for relaxing
+ENUM
+BFD_RELOC_MICROBLAZE_64_PCREL,
+ENUMDOC
+ This is a 32 bit reloc that stores the 32 bit pc relative
+ value in two words (with an imml instruction).  No relocation is
+ done here - only used for relaxing
 ENUM
   BFD_RELOC_AARCH64_RELOC_START
 ENUMDOC