Add meta-xilinx subtree
Import git://git.yoctoproject.org/meta-xilinx from 5fccc46503 as
meta-xilinx subtree.
Change-Id: I3d59bcf3a57cee588aab7f5cdd0287af66450c8a
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0030-MicroBlaze-fixing-the-bug-in-the-bit-field-instructi.patch b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0030-MicroBlaze-fixing-the-bug-in-the-bit-field-instructi.patch
new file mode 100644
index 0000000..1d877be
--- /dev/null
+++ b/meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0030-MicroBlaze-fixing-the-bug-in-the-bit-field-instructi.patch
@@ -0,0 +1,52 @@
+From 0c740ddd203433ef8d979348c085269f8b97cbfc Mon Sep 17 00:00:00 2001
+From: Mahesh Bodapati <mbodapat@xilinx.com>
+Date: Sat, 26 Aug 2017 19:21:50 -0700
+Subject: [PATCH] MicroBlaze fixing the bug in the bit-field instruction.
+
+Bit field instruction should be generated only if mcpu >10.0
+
+Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com>
+Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>
+Upstream-Status: Pending
+---
+ gcc/config/microblaze/microblaze.c | 3 +++
+ gcc/config/microblaze/microblaze.h | 2 ++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
+index 55dba83882..4f6d399bba 100644
+--- a/gcc/config/microblaze/microblaze.c
++++ b/gcc/config/microblaze/microblaze.c
+@@ -159,6 +159,9 @@ int microblaze_no_unsafe_delay;
+ /* Set to one if the targeted core has the CLZ insn. */
+ int microblaze_has_clz = 0;
+
++/* Set to one if the targeted core has barrel-shift and cpu > 10.0 */
++int microblaze_has_bitfield = 0;
++
+ /* Which CPU pipeline do we use. We haven't really standardized on a CPU
+ version having only a particular type of pipeline. There can still be
+ options on the CPU to scale pipeline features up or down. :(
+diff --git a/gcc/config/microblaze/microblaze.h b/gcc/config/microblaze/microblaze.h
+index 3f48e48f10..712525f856 100644
+--- a/gcc/config/microblaze/microblaze.h
++++ b/gcc/config/microblaze/microblaze.h
+@@ -44,6 +44,7 @@ extern int microblaze_dbx_regno[];
+
+ extern int microblaze_no_unsafe_delay;
+ extern int microblaze_has_clz;
++extern int microblaze_has_bitfield;
+ extern enum pipeline_type microblaze_pipe;
+
+ #define OBJECT_FORMAT_ELF
+@@ -62,6 +63,7 @@ extern enum pipeline_type microblaze_pipe;
+
+ /* Do we have CLZ? */
+ #define TARGET_HAS_CLZ (TARGET_PATTERN_COMPARE && microblaze_has_clz)
++#define TARGET_HAS_BITFIELD (TARGET_BARREL_SHIFT && microblaze_has_bitfield)
+
+ /* The default is to support PIC. */
+ #define TARGET_SUPPORTS_PIC 1
+--
+2.14.2
+