This adds the Microblaze core and stack protect XML files, and also
modifies the configuration to build those files.
Signed-off-by: Joe Komlodi <koml...@xilinx.com>
---
configure | 1 +
gdb-xml/microblaze-core.xml | 62 ++++++++++++++++++++++++++++++++++++
gdb-xml/microblaze-stack-protect.xml | 12 +++++++
target/microblaze/cpu.c | 1 +
4 files changed, 76 insertions(+)
create mode 100644 gdb-xml/microblaze-core.xml
create mode 100644 gdb-xml/microblaze-stack-protect.xml
diff --git a/configure b/configure
index 2fc05c4..8aed2fd 100755
--- a/configure
+++ b/configure
@@ -7832,6 +7832,7 @@ case "$target_name" in
TARGET_ARCH=microblaze
TARGET_SYSTBL_ABI=common
bflt="yes"
+ gdb_xml_files="microblaze-core.xml microblaze-stack-protect.xml"
echo "TARGET_ABI32=y" >> $config_target_mak
;;
mips|mipsel)
diff --git a/gdb-xml/microblaze-core.xml b/gdb-xml/microblaze-core.xml
new file mode 100644
index 0000000..d30e596
--- /dev/null
+++ b/gdb-xml/microblaze-core.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0"?>
+
+<!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="r2" bitsize="32"/>
+ <reg name="r3" bitsize="32"/>
+ <reg name="r4" bitsize="32"/>
+ <reg name="r5" bitsize="32"/>
+ <reg name="r6" bitsize="32"/>
+ <reg name="r7" bitsize="32"/>
+ <reg name="r8" bitsize="32"/>
+ <reg name="r9" bitsize="32"/>
+ <reg name="r10" bitsize="32"/>
+ <reg name="r11" bitsize="32"/>
+ <reg name="r12" bitsize="32"/>
+ <reg name="r13" bitsize="32"/>
+ <reg name="r14" bitsize="32" type="code_ptr"/>
+ <reg name="r15" bitsize="32" type="code_ptr"/>
+ <reg name="r16" bitsize="32" type="code_ptr"/>
+ <reg name="r17" bitsize="32"/>
+ <reg name="r18" bitsize="32"/>
+ <reg name="r19" bitsize="32"/>
+ <reg name="r20" bitsize="32"/>
+ <reg name="r21" bitsize="32"/>
+ <reg name="r22" bitsize="32"/>
+ <reg name="r23" bitsize="32"/>
+ <reg name="r24" bitsize="32"/>
+ <reg name="r25" bitsize="32"/>
+ <reg name="r26" bitsize="32"/>
+ <reg name="r27" bitsize="32"/>
+ <reg name="r28" bitsize="32"/>
+ <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="rmsr" bitsize="32"/>
+ <reg name="rear" bitsize="32"/>
+ <reg name="resr" bitsize="32"/>
+ <reg name="rfsr" bitsize="32"/>
+ <reg name="rbtr" bitsize="32"/>
+ <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="32"/>
+ <reg name="rpvr9" bitsize="32"/>
+ <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"/>
+</feature>
diff --git a/gdb-xml/microblaze-stack-protect.xml
b/gdb-xml/microblaze-stack-protect.xml
new file mode 100644
index 0000000..1b16223
--- /dev/null
+++ b/gdb-xml/microblaze-stack-protect.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2020 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.microblaze.stack-protect">
+ <reg name="rslr" bitsize="32"/>
+ <reg name="rshr" bitsize="32"/>
+</feature>
diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
index 51e5c85..faa88e5 100644
--- a/target/microblaze/cpu.c
+++ b/target/microblaze/cpu.c
@@ -330,6 +330,7 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data)
dc->vmsd = &vmstate_mb_cpu;
device_class_set_props(dc, mb_properties);
cc->gdb_num_core_regs = 32 + 27;
+ cc->gdb_core_xml_file = "microblaze-core.xml";
cc->disas_set_info = mb_disas_set_info;
cc->tcg_initialize = mb_tcg_init;
--
2.7.4
