From dc9a391941c5143352bde2709de67f9b9c6f8f859693b17797dd250feb292f94 Mon Sep 17 00:00:00 2001
From: Denisart Benjamin <p.drouand@gmail.com>
Date: Fri, 13 Dec 2013 15:03:15 +0000
Subject: [PATCH] Accepting request 210802 from openSUSE:Factory:PowerLE

- ppc64le-support.patch: Support powerpc64le-linux (ELFv2 ABI).
  Save/restore vector and floating-point registers as well on ppc.

OBS-URL: https://build.opensuse.org/request/show/210802
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-greenlet?expand=0&rev=15
---
 ppc64le-support.patch   | 36 ++++++++++++++++++++++++++++++++++++
 python-greenlet.changes |  6 ++++++
 python-greenlet.spec    |  2 ++
 3 files changed, 44 insertions(+)
 create mode 100644 ppc64le-support.patch

diff --git a/ppc64le-support.patch b/ppc64le-support.patch
new file mode 100644
index 0000000..103c0f9
--- /dev/null
+++ b/ppc64le-support.patch
@@ -0,0 +1,36 @@
+Index: greenlet-0.4.1/platform/switch_ppc64_linux.h
+===================================================================
+--- greenlet-0.4.1.orig/platform/switch_ppc64_linux.h
++++ greenlet-0.4.1/platform/switch_ppc64_linux.h
+@@ -2,6 +2,8 @@
+  * this is the internal transfer function.
+  *
+  * HISTORY
++ * 10-Dec-13  Ulrich Weigand  <uweigand@de.ibm.com>
++ *	Support ELFv2 ABI.  Save float/vector registers.
+  * 09-Mar-12 Michael Ellerman <michael@ellerman.id.au>
+  *      64-bit implementation, copied from 32-bit.
+  * 07-Sep-05 (py-dev mailing list discussion)
+@@ -40,13 +42,22 @@
+ 
+ #ifdef SLP_EVAL
+ 
++#if _CALL_ELF == 2
++#define STACK_MAGIC 4
++#else
+ #define STACK_MAGIC 6
++#endif
+ 
+ /* !!!!WARNING!!!! need to add "r31" in the next line if this header file
+  * is meant to be compiled non-dynamically!
+  */
+ #define REGS_TO_SAVE "r2", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \
+        "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r31", \
++       "fr14", "fr15", "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", \
++       "fr22", "fr23", "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", \
++       "fr30", "fr31", \
++       "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", \
++       "v28", "v29", "v30", "v31", \
+        "cr2", "cr3", "cr4"
+ static int
+ slp_switch(void)
diff --git a/python-greenlet.changes b/python-greenlet.changes
index 5a736ed..e0c6ba8 100644
--- a/python-greenlet.changes
+++ b/python-greenlet.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Dec 10 12:33:07 UTC 2013 - uweigand@de.ibm.com
+
+- ppc64le-support.patch: Support powerpc64le-linux (ELFv2 ABI).
+  Save/restore vector and floating-point registers as well on ppc.
+
 -------------------------------------------------------------------
 Thu Oct 24 11:06:14 UTC 2013 - speilicke@suse.com
 
diff --git a/python-greenlet.spec b/python-greenlet.spec
index 362472b..186ad1d 100644
--- a/python-greenlet.spec
+++ b/python-greenlet.spec
@@ -25,6 +25,7 @@ Summary:        Lightweight in-process concurrent programming
 License:        MIT
 Group:          Development/Libraries/Python
 Source0:        http://pypi.python.org/packages/source/g/greenlet/greenlet-%{version}.zip
+Patch1:         ppc64le-support.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  gcc-c++
 BuildRequires:  python-Sphinx
@@ -54,6 +55,7 @@ This package contains header files required for C modules development.
 
 %prep
 %setup -q -n greenlet-%{version}
+%patch1 -p1
 
 %build
 CFLAGS="%{optflags}" python setup.py build