[gentoo-catalyst][PATCH 1/3] Add a subarch ppc64le,is the little-endian of ppc64.Also add power7,power7le,power8le.The subarch power7 and power8 are inheriting from ppc64.Power7le and Power8le are inheriting from ppc64le.As the little-endian of ppc64, the ppc64le can be a keyword,it will be used in create iso and intergrating bootloader.

[Kevin Zhao]

Signed-off-by: Kevin Zhao <kevin.zhaosh...@gmail.com>
---
 catalyst/arch/powerpc.py | 37 ++++++++++++++++++++++++++++++++++---
 1 file changed, 34 insertions(+), 3 deletions(-)

diff --git a/catalyst/arch/powerpc.py b/catalyst/arch/powerpc.py
index 7f4194e..bbc8941 100644
--- a/catalyst/arch/powerpc.py
+++ b/catalyst/arch/powerpc.py
@@ -28,6 +28,13 @@ class arch_ppc64(generic_ppc64):
                self.settings["CFLAGS"]="-O2 -pipe"
                self.settings["CHOST"]="powerpc64-unknown-linux-gnu"
 
+class arch_ppc64le(generic_ppc64):
+       "builder class for generic ppc64le"
+       def __init__(self,myspec):
+               generic_ppc64.__init__(self,myspec)
+               self.settings["CFLAGS"]="-O2 -pipe"
+               self.settings["CHOST"]="powerpc64le-unknown-linux-gnu"
+
 class arch_970(arch_ppc64):
        "builder class for 970 aka G5 under ppc64"
        def __init__(self,myspec):
@@ -99,12 +106,32 @@ class arch_power6(arch_ppc64):
                self.settings["CFLAGS"]="-O2 -pipe -mcpu=power6 -mtune=power6"
                self.settings["HOSTUSE"]=["altivec","ibm"]
 
+class arch_power7(arch_ppc64):
+       "builder class for power7 under ppc64"
+       def __init__(self,myspec):
+               arch_ppc64.__init__(self,myspec)
+               self.settings["CFLAGS"]="-O2 -pipe -mcpu=power7 -mtune=power7 
-mabi=elfv2"
+               self.settings["HOSTUSE"]=["altivec","ibm"]
+
+class arch_power7le(arch_ppc64le):
+       "builder class for power7 under ppc64le"
+       def __init__(self,myspec):
+               arch_ppc64le.__init__(self,myspec)
+               self.settings["CFLAGS"]="-O2 -pipe -mcpu=power7 -mtune=power7 
-mabi=elfv2"
+               self.settings["HOSTUSE"]=["altivec","ibm"]
+
 class arch_power8(arch_ppc64):
-       "builder class for power8 under ppc64le"
+       "builder class for power8 under ppc64"
        def __init__(self,myspec):
                arch_ppc64.__init__(self,myspec)
                self.settings["CFLAGS"]="-O2 -pipe -mcpu=power8 -mtune=power8 
-mabi=elfv2"
-               self.settings["CHOST"]="powerpc64le-unknown-linux-gnu"
+               self.settings["HOSTUSE"]=["altivec","ibm"]
+
+class arch_power8le(arch_ppc64le):
+       "builder class for power8 under ppc64le"
+       def __init__(self,myspec):
+               arch_ppc64le.__init__(self,myspec)
+               self.settings["CFLAGS"]="-O2 -pipe -mcpu=power8 -mtune=power8 
-mabi=elfv2"
                self.settings["HOSTUSE"]=["altivec","ibm"]
 
 def register():
@@ -121,7 +148,11 @@ def register():
                "power4"        : arch_power4,
                "power5"        : arch_power5,
                "power6"        : arch_power6,
+               "power7"        : arch_power7,
+               "power7le"      : arch_power7le,
                "power8"        : arch_power8,
+               "power8le"      : arch_power8le,
                "ppc"           : arch_ppc,
-               "ppc64"         : arch_ppc64
+               "ppc64"         : arch_ppc64,
+               "ppc64le"       : arch_ppc64le
        }, ("ppc","ppc64","ppc64le","powerpc","powerpc64","powerpc64le"))
-- 
2.1.0