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gerrit.openbmc.org / openbmc / openbmc / 7bf39c061342ec43d4fe59d041858515a5afca92 / . / meta-xilinx / meta-microblaze / recipes-devtools / binutils / binutils / 0041-Adding-64-bit-MB-support-Added-new-architecture-to-M.patch
blob: 2cb1cc816b22e80051d29dd287e62da5a5b3892f [file] [log] [blame]
From 90412eba37c683e0526470c39926318ae7f5bd27 Mon Sep 17 00:00:00 2001
From: Nagaraju Mekala <nmekala@xilix.com>
Date: Thu, 31 Jan 2019 14:36:00 +0530
Subject: [PATCH 41/52] Adding 64 bit MB support Added new architecture to
Microblaze 64-bit support to GDB Signed-off-by :Nagaraju Mekala
<nmekala@xilix.com>
Conflicts:
gdb/Makefile.in
---
bfd/archures.c | 2 +
bfd/bfd-in2.h | 2 +
bfd/cpu-microblaze.c | 8 +-
gas/config/tc-microblaze.c | 13 ++
gas/config/tc-microblaze.h | 4 +
gdb/features/Makefile | 3 +
gdb/features/microblaze-core.xml | 6 +-
gdb/features/microblaze-stack-protect.xml | 4 +-
gdb/features/microblaze-with-stack-protect.c | 8 +-
gdb/features/microblaze.c | 6 +-
gdb/features/microblaze64-core.xml | 69 ++++++
gdb/features/microblaze64-stack-protect.xml | 12 +
.../microblaze64-with-stack-protect.c | 79 +++++++
.../microblaze64-with-stack-protect.xml | 12 +
gdb/features/microblaze64.c | 77 +++++++
gdb/features/microblaze64.xml | 11 +
gdb/microblaze-tdep.c | 207 ++++++++++++++++--
gdb/microblaze-tdep.h | 8 +-
.../microblaze-with-stack-protect.dat | 4 +-
19 files changed, 491 insertions(+), 44 deletions(-)
create mode 100644 gdb/features/microblaze64-core.xml
create mode 100644 gdb/features/microblaze64-stack-protect.xml
create mode 100644 gdb/features/microblaze64-with-stack-protect.c
create mode 100644 gdb/features/microblaze64-with-stack-protect.xml
create mode 100644 gdb/features/microblaze64.c
create mode 100644 gdb/features/microblaze64.xml
diff --git a/bfd/archures.c b/bfd/archures.c
index 551ec8732f..627d81261d 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -522,6 +522,8 @@ DESCRIPTION
. bfd_arch_lm32, {* Lattice Mico32. *}
.#define bfd_mach_lm32 1
. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
+.#define bfd_mach_microblaze 1
+.#define bfd_mach_microblaze64 2
. bfd_arch_tilepro, {* Tilera TILEPro. *}
. bfd_arch_tilegx, {* Tilera TILE-Gx. *}
.#define bfd_mach_tilepro 1
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 05fbeb9b3a..788fb2b48b 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1922,6 +1922,8 @@ enum bfd_architecture
bfd_arch_lm32, /* Lattice Mico32. */
#define bfd_mach_lm32 1
bfd_arch_microblaze,/* Xilinx MicroBlaze. */
+#define bfd_mach_microblaze 1
+#define bfd_mach_microblaze64 2
bfd_arch_tilepro, /* Tilera TILEPro. */
bfd_arch_tilegx, /* Tilera TILE-Gx. */
#define bfd_mach_tilepro 1
diff --git a/bfd/cpu-microblaze.c b/bfd/cpu-microblaze.c
index 194920b20b..f3e8bbda75 100644
--- a/bfd/cpu-microblaze.c
+++ b/bfd/cpu-microblaze.c
@@ -31,7 +31,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] =
64, /* 32 bits in an address. */
8, /* 8 bits in a byte. */
bfd_arch_microblaze, /* Architecture. */
- 0, /* Machine number - 0 for now. */
+ bfd_mach_microblaze64, /* 64 bit Machine */
"microblaze", /* Architecture name. */
"MicroBlaze", /* Printable name. */
3, /* Section align power. */
@@ -46,7 +46,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] =
32, /* Bits in an address. */
8, /* Bits in a byte. */
bfd_arch_microblaze, /* Architecture number. */
- 0, /* Machine number - 0 for now. */
+ bfd_mach_microblaze, /* 32 bit Machine */
"microblaze", /* Architecture name. */
"MicroBlaze", /* Printable name. */
3, /* Section align power. */
@@ -63,7 +63,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] =
32, /* 32 bits in an address. */
8, /* 8 bits in a byte. */
bfd_arch_microblaze, /* Architecture. */
- 0, /* Machine number - 0 for now. */
+ bfd_mach_microblaze, /* 32 bit Machine */
"microblaze", /* Architecture name. */
"MicroBlaze", /* Printable name. */
3, /* Section align power. */
@@ -78,7 +78,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] =
64, /* 32 bits in an address. */
8, /* 8 bits in a byte. */
bfd_arch_microblaze, /* Architecture. */
- 0, /* Machine number - 0 for now. */
+ bfd_mach_microblaze64, /* 64 bit Machine */
"microblaze", /* Architecture name. */
"MicroBlaze", /* Printable name. */
3, /* Section align power. */
diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c
index c6ca913f8b..df7088d6c3 100644
--- a/gas/config/tc-microblaze.c
+++ b/gas/config/tc-microblaze.c
@@ -438,6 +438,11 @@ md_begin (void)
opcode_hash_control = hash_new ();
+ if (microblaze_arch_size == 64)
+ bfd_set_arch_mach (stdoutput, bfd_arch_microblaze, bfd_mach_microblaze64);
+ else
+ bfd_set_arch_mach (stdoutput, bfd_arch_microblaze, bfd_mach_microblaze);
+
/* Insert unique names into hash table. */
for (opcode = (struct opcodes *)opcodes; opcode->name; opcode ++)
{
@@ -3478,6 +3483,14 @@ md_show_usage (FILE * stream ATTRIBUTE_UNUSED)
fprintf (stream, " -%-23s%s\n", "m64", N_("generate 64-bit elf"));
}
+unsigned long
+microblaze_mach (void)
+{
+ if (microblaze_arch_size == 64)
+ return bfd_mach_microblaze64;
+ else
+ return bfd_mach_microblaze;
+}
/* Create a fixup for a cons expression. If parse_cons_expression_microblaze
found a machine specific op in an expression,
diff --git a/gas/config/tc-microblaze.h b/gas/config/tc-microblaze.h
index 7435a70ef5..90c2a4a555 100644
--- a/gas/config/tc-microblaze.h
+++ b/gas/config/tc-microblaze.h
@@ -23,6 +23,10 @@
#define TC_MICROBLAZE 1
#define TARGET_ARCH bfd_arch_microblaze
+#define TARGET_MACH (microblaze_mach ())
+#define DEFAULT_MACHINE bfd_mach_microblaze64
+extern unsigned long microblaze_mach (void);
+
#ifndef TARGET_BYTES_BIG_ENDIAN
/* Used to initialise target_big_endian. */
#define TARGET_BYTES_BIG_ENDIAN 1
diff --git a/gdb/features/Makefile b/gdb/features/Makefile
index d0af9a47b4..2c3cf91b69 100644
--- a/gdb/features/Makefile
+++ b/gdb/features/Makefile
@@ -46,6 +46,7 @@
# List of .dat files to create in ../regformats/
WHICH = mips-linux mips-dsp-linux \
microblaze-with-stack-protect \
+ microblaze64-with-stack-protect \
mips64-linux mips64-dsp-linux \
nios2-linux \
rs6000/powerpc-32 \
@@ -107,7 +108,9 @@ OUTPUTS = $(patsubst %,$(outdir)/%.dat,$(WHICH))
# to make on the command line.
XMLTOC = \
microblaze-with-stack-protect.xml \
+ microblaze64-with-stack-protect.xml \
microblaze.xml \
+ microblaze64.xml \
mips-dsp-linux.xml \
mips-linux.xml \
mips64-dsp-linux.xml \
diff --git a/gdb/features/microblaze-core.xml b/gdb/features/microblaze-core.xml
index f272650a41..a87f0f2319 100644
--- a/gdb/features/microblaze-core.xml
+++ b/gdb/features/microblaze-core.xml
@@ -8,7 +8,7 @@
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
<feature name="org.gnu.gdb.microblaze.core">
<reg name="r0" bitsize="32" regnum="0"/>
- <reg name="r1" bitsize="32" type="data_ptr"/>
+ <reg name="r1" bitsize="32"/>
<reg name="r2" bitsize="32"/>
<reg name="r3" bitsize="32"/>
<reg name="r4" bitsize="32"/>
@@ -39,7 +39,7 @@
<reg name="r29" bitsize="32"/>
<reg name="r30" bitsize="32"/>
<reg name="r31" bitsize="32"/>
- <reg name="rpc" bitsize="32" type="code_ptr"/>
+ <reg name="rpc" bitsize="32"/>
<reg name="rmsr" bitsize="32"/>
<reg name="rear" bitsize="32"/>
<reg name="resr" bitsize="32"/>
@@ -64,4 +64,6 @@
<reg name="rtlbsx" bitsize="32"/>
<reg name="rtlblo" bitsize="32"/>
<reg name="rtlbhi" bitsize="32"/>
+ <reg name="slr" bitsize="32"/>
+ <reg name="shr" bitsize="32"/>
</feature>
diff --git a/gdb/features/microblaze-stack-protect.xml b/gdb/features/microblaze-stack-protect.xml
index 1b16223406..1a67f88c18 100644
--- a/gdb/features/microblaze-stack-protect.xml
+++ b/gdb/features/microblaze-stack-protect.xml
@@ -7,6 +7,6 @@
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
<feature name="org.gnu.gdb.microblaze.stack-protect">
- <reg name="rslr" bitsize="32"/>
- <reg name="rshr" bitsize="32"/>
+ <reg name="slr" bitsize="32"/>
+ <reg name="shr" bitsize="32"/>
</feature>
diff --git a/gdb/features/microblaze-with-stack-protect.c b/gdb/features/microblaze-with-stack-protect.c
index b39aa19887..609934e2b4 100644
--- a/gdb/features/microblaze-with-stack-protect.c
+++ b/gdb/features/microblaze-with-stack-protect.c
@@ -14,7 +14,7 @@ initialize_tdesc_microblaze_with_stack_protect (void)
feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
- tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "data_ptr");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
@@ -45,7 +45,7 @@ initialize_tdesc_microblaze_with_stack_protect (void)
tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
- tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "code_ptr");
+ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "int");
tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int");
tdesc_create_reg (feature, "rear", 34, 1, NULL, 32, "int");
tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int");
@@ -72,8 +72,8 @@ initialize_tdesc_microblaze_with_stack_protect (void)
tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int");
feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.stack-protect");
- tdesc_create_reg (feature, "rslr", 57, 1, NULL, 32, "int");
- tdesc_create_reg (feature, "rshr", 58, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "slr", 57, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "shr", 58, 1, NULL, 32, "int");
tdesc_microblaze_with_stack_protect = result;
}
diff --git a/gdb/features/microblaze.c b/gdb/features/microblaze.c
index 6c86fc0770..ceb98ca8b8 100644
--- a/gdb/features/microblaze.c
+++ b/gdb/features/microblaze.c
@@ -14,7 +14,7 @@ initialize_tdesc_microblaze (void)
feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
- tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "data_ptr");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
@@ -45,7 +45,7 @@ initialize_tdesc_microblaze (void)
tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
- tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "code_ptr");
+ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "int");
tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int");
tdesc_create_reg (feature, "rear", 34, 1, NULL, 32, "int");
tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int");
@@ -70,6 +70,8 @@ initialize_tdesc_microblaze (void)
tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int");
tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int");
tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64");
tdesc_microblaze = result;
}
diff --git a/gdb/features/microblaze64-core.xml b/gdb/features/microblaze64-core.xml
new file mode 100644
index 0000000000..96e99e2fb2
--- /dev/null
+++ b/gdb/features/microblaze64-core.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE feature SYSTEM "gdb-target.dtd">
+<feature name="org.gnu.gdb.microblaze64.core">
+ <reg name="r0" bitsize="64" regnum="0"/>
+ <reg name="r1" bitsize="64"/>
+ <reg name="r2" bitsize="64"/>
+ <reg name="r3" bitsize="64"/>
+ <reg name="r4" bitsize="64"/>
+ <reg name="r5" bitsize="64"/>
+ <reg name="r6" bitsize="64"/>
+ <reg name="r7" bitsize="64"/>
+ <reg name="r8" bitsize="64"/>
+ <reg name="r9" bitsize="64"/>
+ <reg name="r10" bitsize="64"/>
+ <reg name="r11" bitsize="64"/>
+ <reg name="r12" bitsize="64"/>
+ <reg name="r13" bitsize="64"/>
+ <reg name="r14" bitsize="64"/>
+ <reg name="r15" bitsize="64"/>
+ <reg name="r16" bitsize="64"/>
+ <reg name="r17" bitsize="64"/>
+ <reg name="r18" bitsize="64"/>
+ <reg name="r19" bitsize="64"/>
+ <reg name="r20" bitsize="64"/>
+ <reg name="r21" bitsize="64"/>
+ <reg name="r22" bitsize="64"/>
+ <reg name="r23" bitsize="64"/>
+ <reg name="r24" bitsize="64"/>
+ <reg name="r25" bitsize="64"/>
+ <reg name="r26" bitsize="64"/>
+ <reg name="r27" bitsize="64"/>
+ <reg name="r28" bitsize="64"/>
+ <reg name="r29" bitsize="64"/>
+ <reg name="r30" bitsize="64"/>
+ <reg name="r31" bitsize="64"/>
+ <reg name="rpc" bitsize="64"/>
+ <reg name="rmsr" bitsize="32"/>
+ <reg name="rear" bitsize="64"/>
+ <reg name="resr" bitsize="32"/>
+ <reg name="rfsr" bitsize="32"/>
+ <reg name="rbtr" bitsize="64"/>
+ <reg name="rpvr0" bitsize="32"/>
+ <reg name="rpvr1" bitsize="32"/>
+ <reg name="rpvr2" bitsize="32"/>
+ <reg name="rpvr3" bitsize="32"/>
+ <reg name="rpvr4" bitsize="32"/>
+ <reg name="rpvr5" bitsize="32"/>
+ <reg name="rpvr6" bitsize="32"/>
+ <reg name="rpvr7" bitsize="32"/>
+ <reg name="rpvr8" bitsize="64"/>
+ <reg name="rpvr9" bitsize="64"/>
+ <reg name="rpvr10" bitsize="32"/>
+ <reg name="rpvr11" bitsize="32"/>
+ <reg name="redr" bitsize="32"/>
+ <reg name="rpid" bitsize="32"/>
+ <reg name="rzpr" bitsize="32"/>
+ <reg name="rtlbx" bitsize="32"/>
+ <reg name="rtlbsx" bitsize="32"/>
+ <reg name="rtlblo" bitsize="32"/>
+ <reg name="rtlbhi" bitsize="32"/>
+ <reg name="slr" bitsize="64"/>
+ <reg name="shr" bitsize="64"/>
+</feature>
diff --git a/gdb/features/microblaze64-stack-protect.xml b/gdb/features/microblaze64-stack-protect.xml
new file mode 100644
index 0000000000..1bbf5fc3ce
--- /dev/null
+++ b/gdb/features/microblaze64-stack-protect.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE feature SYSTEM "gdb-target.dtd">
+<feature name="org.gnu.gdb.microblaze64.stack-protect">
+ <reg name="slr" bitsize="64"/>
+ <reg name="shr" bitsize="64"/>
+</feature>
diff --git a/gdb/features/microblaze64-with-stack-protect.c b/gdb/features/microblaze64-with-stack-protect.c
new file mode 100644
index 0000000000..f448c9a749
--- /dev/null
+++ b/gdb/features/microblaze64-with-stack-protect.c
@@ -0,0 +1,79 @@
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: microblaze-with-stack-protect.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_microblaze64_with_stack_protect;
+static void
+initialize_tdesc_microblaze64_with_stack_protect (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.core");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rear", 34, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rfsr", 36, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rbtr", 37, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rpvr0", 38, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr1", 39, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr2", 40, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr3", 41, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr4", 42, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr5", 43, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr6", 44, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr7", 45, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr8", 46, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rpvr9", 47, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rpvr10", 48, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr11", 49, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "redr", 50, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpid", 51, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rzpr", 52, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbx", 53, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.stack-protect");
+ tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64");
+
+ tdesc_microblaze64_with_stack_protect = result;
+}
diff --git a/gdb/features/microblaze64-with-stack-protect.xml b/gdb/features/microblaze64-with-stack-protect.xml
new file mode 100644
index 0000000000..0e9f01611f
--- /dev/null
+++ b/gdb/features/microblaze64-with-stack-protect.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <xi:include href="microblaze64-core.xml"/>
+ <xi:include href="microblaze64-stack-protect.xml"/>
+</target>
diff --git a/gdb/features/microblaze64.c b/gdb/features/microblaze64.c
new file mode 100644
index 0000000000..1aa37c4512
--- /dev/null
+++ b/gdb/features/microblaze64.c
@@ -0,0 +1,77 @@
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: microblaze.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_microblaze64;
+static void
+initialize_tdesc_microblaze64 (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.core");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rear", 34, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rfsr", 36, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rbtr", 37, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rpvr0", 38, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr1", 39, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr2", 40, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr3", 41, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr4", 42, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr5", 43, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr6", 44, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr7", 45, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr8", 46, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rpvr9", 47, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "rpvr10", 48, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr11", 49, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "redr", 50, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpid", 51, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rzpr", 52, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbx", 53, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64");
+
+ tdesc_microblaze64 = result;
+}
diff --git a/gdb/features/microblaze64.xml b/gdb/features/microblaze64.xml
new file mode 100644
index 0000000000..515d18e65c
--- /dev/null
+++ b/gdb/features/microblaze64.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <xi:include href="microblaze64-core.xml"/>
+</target>
diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c
index 1b5cf38e45..f4ea3cc342 100644
--- a/gdb/microblaze-tdep.c
+++ b/gdb/microblaze-tdep.c
@@ -40,7 +40,9 @@
#include "remote.h"
#include "features/microblaze-with-stack-protect.c"
+#include "features/microblaze64-with-stack-protect.c"
#include "features/microblaze.c"
+#include "features/microblaze64.c"
/* Instruction macros used for analyzing the prologue. */
/* This set of instruction macros need to be changed whenever the
@@ -75,12 +77,13 @@ static const char *microblaze_register_names[] =
"rpvr0", "rpvr1", "rpvr2", "rpvr3", "rpvr4", "rpvr5", "rpvr6",
"rpvr7", "rpvr8", "rpvr9", "rpvr10", "rpvr11",
"redr", "rpid", "rzpr", "rtlbx", "rtlbsx", "rtlblo", "rtlbhi",
- "rslr", "rshr"
+ "slr", "shr"
};
#define MICROBLAZE_NUM_REGS ARRAY_SIZE (microblaze_register_names)
static unsigned int microblaze_debug_flag = 0;
+int reg_size = 4;
static void ATTRIBUTE_PRINTF (1, 2)
microblaze_debug (const char *fmt, ...)
@@ -145,6 +148,7 @@ microblaze_store_arguments (struct regcache *regcache, int nargs,
error (_("store_arguments not implemented"));
return sp;
}
+#if 0
static int
microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
@@ -154,7 +158,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch,
int val;
int bplen;
gdb_byte old_contents[BREAKPOINT_MAX];
- struct cleanup *cleanup;
+ //struct cleanup *cleanup;
/* Determine appropriate breakpoint contents and size for this address. */
bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen);
@@ -162,7 +166,8 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch,
error (_("Software breakpoints not implemented for this target."));
/* Make sure we see the memory breakpoints. */
- cleanup = make_show_memory_breakpoints_cleanup (1);
+ scoped_restore
+ cleanup = make_scoped_restore_show_memory_breakpoints (1);
val = target_read_memory (addr, old_contents, bplen);
/* If our breakpoint is no longer at the address, this means that the
@@ -178,6 +183,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch,
return val;
}
+#endif
/* Allocate and initialize a frame cache. */
static struct microblaze_frame_cache *
@@ -570,17 +576,16 @@ microblaze_extract_return_value (struct type *type, struct regcache *regcache,
gdb_byte *valbuf)
{
gdb_byte buf[8];
-
/* Copy the return value (starting) in RETVAL_REGNUM to VALBUF. */
switch (TYPE_LENGTH (type))
{
case 1: /* return last byte in the register. */
regcache->cooked_read (MICROBLAZE_RETVAL_REGNUM, buf);
- memcpy(valbuf, buf + MICROBLAZE_REGISTER_SIZE - 1, 1);
+ memcpy(valbuf, buf + reg_size - 1, 1);
return;
case 2: /* return last 2 bytes in register. */
regcache->cooked_read (MICROBLAZE_RETVAL_REGNUM, buf);
- memcpy(valbuf, buf + MICROBLAZE_REGISTER_SIZE - 2, 2);
+ memcpy(valbuf, buf + reg_size - 2, 2);
return;
case 4: /* for sizes 4 or 8, copy the required length. */
case 8:
@@ -647,7 +652,119 @@ microblaze_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type)
return (TYPE_LENGTH (type) == 16);
}
-
+#if 0
+static std::vector<CORE_ADDR>
+microblaze_software_single_step (struct regcache *regcache)
+{
+// struct gdbarch *arch = get_frame_arch(frame);
+ struct gdbarch *arch = get_regcache_arch (regcache);
+ struct address_space *aspace = get_regcache_aspace (regcache);
+// struct address_space *aspace = get_frame_address_space (frame);
+ struct gdbarch_tdep *tdep = gdbarch_tdep (arch);
+ static char le_breakp[] = MICROBLAZE_BREAKPOINT_LE;
+ static char be_breakp[] = MICROBLAZE_BREAKPOINT;
+ enum bfd_endian byte_order = gdbarch_byte_order (arch);
+ char *breakp = byte_order == BFD_ENDIAN_BIG ? be_breakp : le_breakp;
+ std::vector<CORE_ADDR> ret = 0;
+
+ /* Save the address and the values of the next_pc and the target */
+ static struct sstep_breaks
+ {
+ CORE_ADDR address;
+ bfd_boolean valid;
+ /* Shadow contents. */
+ char data[INST_WORD_SIZE];
+ } stepbreaks[2];
+ int ii;
+
+ if (1)
+ {
+ CORE_ADDR pc;
+ std::vector<CORE_ADDR> *next_pcs = NULL;
+ long insn;
+ enum microblaze_instr minstr;
+ bfd_boolean isunsignednum;
+ enum microblaze_instr_type insn_type;
+ short delay_slots;
+ int imm;
+ bfd_boolean immfound = FALSE;
+
+ /* Set a breakpoint at the next instruction */
+ /* If the current instruction is an imm, set it at the inst after */
+ /* If the instruction has a delay slot, skip the delay slot */
+ pc = regcache_read_pc (regcache);
+ insn = microblaze_fetch_instruction (pc);
+ minstr = get_insn_microblaze (insn, &isunsignednum, &insn_type, &delay_slots);
+ if (insn_type == immediate_inst)
+ {
+ int rd, ra, rb;
+ immfound = TRUE;
+ minstr = microblaze_decode_insn (insn, &rd, &ra, &rb, &imm);
+ pc = pc + INST_WORD_SIZE;
+ insn = microblaze_fetch_instruction (pc);
+ minstr = get_insn_microblaze (insn, &isunsignednum, &insn_type, &delay_slots);
+ }
+ stepbreaks[0].address = pc + (delay_slots * INST_WORD_SIZE) + INST_WORD_SIZE;
+ if (insn_type != return_inst) {
+ stepbreaks[0].valid = TRUE;
+ } else {
+ stepbreaks[0].valid = FALSE;
+ }
+
+ microblaze_debug ("single-step insn_type=%x insn=%x\n", insn_type, insn);
+ /* Now check for branch or return instructions */
+ if (insn_type == branch_inst || insn_type == return_inst) {
+ int limm;
+ int lrd, lra, lrb;
+ int ra, rb;
+ bfd_boolean targetvalid;
+ bfd_boolean unconditionalbranch;
+ microblaze_decode_insn(insn, &lrd, &lra, &lrb, &limm);
+ if (lra >= 0 && lra < MICROBLAZE_NUM_REGS)
+ ra = regcache_raw_get_unsigned(regcache, lra);
+ else
+ ra = 0;
+ if (lrb >= 0 && lrb < MICROBLAZE_NUM_REGS)
+ rb = regcache_raw_get_unsigned(regcache, lrb);
+ else
+ rb = 0;
+ stepbreaks[1].address = microblaze_get_target_address (insn, immfound, imm, pc, ra, rb, &targetvalid, &unconditionalbranch);
+ microblaze_debug ("single-step uncondbr=%d targetvalid=%d target=%x\n", unconditionalbranch, targetvalid, stepbreaks[1].address);
+ if (unconditionalbranch)
+ stepbreaks[0].valid = FALSE; /* This is a unconditional branch: will not come to the next address */
+ if (targetvalid && (stepbreaks[0].valid == FALSE ||
+ (stepbreaks[0].address != stepbreaks[1].address))
+ && (stepbreaks[1].address != pc)) {
+ stepbreaks[1].valid = TRUE;
+ } else {
+ stepbreaks[1].valid = FALSE;
+ }
+ } else {
+ stepbreaks[1].valid = FALSE;
+ }
+
+ /* Insert the breakpoints */
+ for (ii = 0; ii < 2; ++ii)
+ {
+
+ /* ignore invalid breakpoint. */
+ if (stepbreaks[ii].valid) {
+ VEC_safe_push (CORE_ADDR, next_pcs, stepbreaks[ii].address);;
+// insert_single_step_breakpoint (arch, aspace, stepbreaks[ii].address);
+ ret = next_pcs;
+ }
+ }
+ }
+ return ret;
+}
+#endif
+
+static void
+microblaze_write_pc (struct regcache *regcache, CORE_ADDR pc)
+{
+ regcache_cooked_write_unsigned (regcache, MICROBLAZE_PC_REGNUM, pc);
+}
+
static int dwarf2_to_reg_map[78] =
{ 0 /* r0 */, 1 /* r1 */, 2 /* r2 */, 3 /* r3 */, /* 0- 3 */
4 /* r4 */, 5 /* r5 */, 6 /* r6 */, 7 /* r7 */, /* 4- 7 */
@@ -682,13 +799,14 @@ microblaze_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int reg)
static void
microblaze_register_g_packet_guesses (struct gdbarch *gdbarch)
{
+
register_remote_g_packet_guess (gdbarch,
- 4 * MICROBLAZE_NUM_CORE_REGS,
- tdesc_microblaze);
+ 4 * MICROBLAZE_NUM_REGS,
+ tdesc_microblaze64);
register_remote_g_packet_guess (gdbarch,
4 * MICROBLAZE_NUM_REGS,
- tdesc_microblaze_with_stack_protect);
+ tdesc_microblaze64_with_stack_protect);
}
void
@@ -696,15 +814,15 @@ microblaze_supply_gregset (const struct microblaze_gregset *gregset,
struct regcache *regcache,
int regnum, const void *gregs)
{
- unsigned int *regs = gregs;
+ const gdb_byte *regs = (const gdb_byte *) gregs;
if (regnum >= 0)
- regcache_raw_supply (regcache, regnum, regs + regnum);
+ regcache->raw_supply (regnum, regs + regnum);
if (regnum == -1) {
int i;
for (i = 0; i < 50; i++) {
- regcache_raw_supply (regcache, i, regs + i);
+ regcache->raw_supply (regnum, regs + i);
}
}
}
@@ -755,6 +873,17 @@ microblaze_regset_from_core_section (struct gdbarch *gdbarch,
}
+static void
+make_regs (struct gdbarch *arch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (arch);
+ int mach = gdbarch_bfd_arch_info (arch)->mach;
+
+ if (mach == bfd_mach_microblaze64)
+ {
+ set_gdbarch_ptr_bit (arch, 64);
+ }
+}
static struct gdbarch *
microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
@@ -769,8 +898,15 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
if (arches != NULL)
return arches->gdbarch;
if (tdesc == NULL)
- tdesc = tdesc_microblaze;
-
+ {
+ if (info.bfd_arch_info->mach == bfd_mach_microblaze64)
+ {
+ tdesc = tdesc_microblaze64;
+ reg_size = 8;
+ }
+ else
+ tdesc = tdesc_microblaze;
+ }
/* Check any target description for validity. */
if (tdesc_has_registers (tdesc))
{
@@ -778,27 +914,35 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
int valid_p;
int i;
- feature = tdesc_find_feature (tdesc,
+ if (info.bfd_arch_info->mach == bfd_mach_microblaze64)
+ feature = tdesc_find_feature (tdesc,
+ "org.gnu.gdb.microblaze64.core");
+ else
+ feature = tdesc_find_feature (tdesc,
"org.gnu.gdb.microblaze.core");
if (feature == NULL)
return NULL;
tdesc_data = tdesc_data_alloc ();
valid_p = 1;
- for (i = 0; i < MICROBLAZE_NUM_CORE_REGS; i++)
+ for (i = 0; i < MICROBLAZE_NUM_REGS; i++)
valid_p &= tdesc_numbered_register (feature, tdesc_data, i,
microblaze_register_names[i]);
- feature = tdesc_find_feature (tdesc,
+ if (info.bfd_arch_info->mach == bfd_mach_microblaze64)
+ feature = tdesc_find_feature (tdesc,
+ "org.gnu.gdb.microblaze64.stack-protect");
+ else
+ feature = tdesc_find_feature (tdesc,
"org.gnu.gdb.microblaze.stack-protect");
if (feature != NULL)
{
valid_p = 1;
valid_p &= tdesc_numbered_register (feature, tdesc_data,
MICROBLAZE_SLR_REGNUM,
- "rslr");
+ "slr");
valid_p &= tdesc_numbered_register (feature, tdesc_data,
MICROBLAZE_SHR_REGNUM,
- "rshr");
+ "shr");
}
if (!valid_p)
@@ -806,6 +950,7 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
tdesc_data_cleanup (tdesc_data);
return NULL;
}
+
}
/* Allocate space for the new architecture. */
@@ -825,7 +970,17 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Register numbers of various important registers. */
set_gdbarch_sp_regnum (gdbarch, MICROBLAZE_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, MICROBLAZE_PC_REGNUM);
+
+ /* Register set.
+ make_regs (gdbarch); */
+ switch (info.bfd_arch_info->mach)
+ {
+ case bfd_mach_microblaze64:
+ set_gdbarch_ptr_bit (gdbarch, 64);
+ break;
+ }
+
/* Map Dwarf2 registers to GDB registers. */
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, microblaze_dwarf2_reg_to_regnum);
@@ -845,13 +1000,15 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
microblaze_breakpoint::kind_from_pc);
set_gdbarch_sw_breakpoint_from_kind (gdbarch,
microblaze_breakpoint::bp_from_kind);
- set_gdbarch_memory_remove_breakpoint (gdbarch, microblaze_linux_memory_remove_breakpoint);
+// set_gdbarch_memory_remove_breakpoint (gdbarch, microblaze_linux_memory_remove_breakpoint);
+
+// set_gdbarch_software_single_step (gdbarch, microblaze_software_single_step);
set_gdbarch_frame_args_skip (gdbarch, 8);
set_gdbarch_unwind_pc (gdbarch, microblaze_unwind_pc);
- microblaze_register_g_packet_guesses (gdbarch);
+ //microblaze_register_g_packet_guesses (gdbarch);
frame_base_set_default (gdbarch, &microblaze_frame_base);
@@ -866,11 +1023,11 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
tdesc_use_registers (gdbarch, tdesc, tdesc_data);
//frame_base_append_sniffer (gdbarch, microblaze_frame_sniffer);
- /* If we have register sets, enable the generic core file support. */
+ /* If we have register sets, enable the generic core file support.
if (tdep->gregset) {
set_gdbarch_regset_from_core_section (gdbarch,
microblaze_regset_from_core_section);
- }
+ }*/
return gdbarch;
}
@@ -883,6 +1040,8 @@ _initialize_microblaze_tdep ()
initialize_tdesc_microblaze_with_stack_protect ();
initialize_tdesc_microblaze ();
+ initialize_tdesc_microblaze64_with_stack_protect ();
+ initialize_tdesc_microblaze64 ();
/* Debug this files internals. */
add_setshow_zuinteger_cmd ("microblaze", class_maintenance,
&microblaze_debug_flag, _("\
diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h
index 1234f8a36f..c0fc900733 100644
--- a/gdb/microblaze-tdep.h
+++ b/gdb/microblaze-tdep.h
@@ -27,7 +27,7 @@ struct microblaze_gregset
microblaze_gregset() {}
unsigned int gregs[32];
unsigned int fpregs[32];
- unsigned int pregs[16];
+ unsigned int pregs[18];
};
struct gdbarch_tdep
@@ -101,9 +101,9 @@ enum microblaze_regnum
MICROBLAZE_RTLBSX_REGNUM,
MICROBLAZE_RTLBLO_REGNUM,
MICROBLAZE_RTLBHI_REGNUM,
- MICROBLAZE_SLR_REGNUM, MICROBLAZE_NUM_CORE_REGS = MICROBLAZE_SLR_REGNUM,
+ MICROBLAZE_SLR_REGNUM,
MICROBLAZE_SHR_REGNUM,
- MICROBLAZE_NUM_REGS
+ MICROBLAZE_NUM_REGS, MICROBLAZE_NUM_CORE_REGS = MICROBLAZE_NUM_REGS
};
struct microblaze_frame_cache
@@ -128,7 +128,7 @@ struct microblaze_frame_cache
struct trad_frame_saved_reg *saved_regs;
};
/* All registers are 32 bits. */
-#define MICROBLAZE_REGISTER_SIZE 4
+//#define MICROBLAZE_REGISTER_SIZE 8
/* MICROBLAZE_BREAKPOINT defines the breakpoint that should be used.
Only used for native debugging. */
diff --git a/gdb/regformats/microblaze-with-stack-protect.dat b/gdb/regformats/microblaze-with-stack-protect.dat
index 8040a7b3fd..450e321d49 100644
--- a/gdb/regformats/microblaze-with-stack-protect.dat
+++ b/gdb/regformats/microblaze-with-stack-protect.dat
@@ -60,5 +60,5 @@ expedite:r1,rpc
32:rtlbsx
32:rtlblo
32:rtlbhi
-32:rslr
-32:rshr
+32:slr
+32:shr
--
2.17.1