Add patch for Loongson support, patch by Zhang Le <r0bertz at gentoo dot org>, bug #330241

1 files changed, 32 insertions, 1 deletions

diff --git a/arch/mips.py b/arch/mips.py
index f39a9924..260f1722 100644
--- a/arch/mips.py
+++ b/arch/mips.py
@@ -98,6 +98,34 @@ class arch_mipsel3_n32(generic_mipsel):
 		self.settings["CHOST"]="mips64el-unknown-linux-gnu"
 		self.settings["HOSTUSE"]=["n32"]
 
+class arch_loongson2e(generic_mipsel):
+	"Builder class for all Loongson 2E [Little-endian]"
+	def __init__(self,myspec):
+		generic_mipsel.__init__(self,myspec)
+		self.settings["CFLAGS"]="-O2 -march=loongson2e -mabi=32 -pipe -mplt"
+
+class arch_loongson2e_n32(generic_mipsel):
+	"Builder class for all Loongson 2E [Little-endian N32]"
+	def __init__(self,myspec):
+		generic_mipsel.__init__(self,myspec)
+		self.settings["CFLAGS"]="-O2 -march=loongson2e -mabi=n32 -pipe -mplt"
+		self.settings["CHOST"]="mips64el-unknown-linux-gnu"
+		self.settings["HOSTUSE"]=["n32"]
+
+class arch_loongson2f(generic_mipsel):
+	"Builder class for all Loongson 2F [Little-endian]"
+	def __init__(self,myspec):
+		generic_mipsel.__init__(self,myspec)
+		self.settings["CFLAGS"]="-O3 -march=loongson2f -mabi=32 -pipe -mplt --Wa,-mfix-loongson2f-nop"
+
+class arch_loongson2f_n32(generic_mipsel):
+	"Builder class for all Loongson 2F [Little-endian N32]"
+	def __init__(self,myspec):
+		generic_mipsel.__init__(self,myspec)
+		self.settings["CFLAGS"]="-O3 -march=loongson2f -mabi=n32 -pipe -mplt -Wa,-mfix-loongson2f-nop"
+		self.settings["CHOST"]="mips64el-unknown-linux-gnu"
+		self.settings["HOSTUSE"]=["n32"]
+
 class arch_mipsel4(generic_mipsel):
 	"Builder class for all MIPS IV [Little-endian]"
 	def __init__(self,myspec):
@@ -189,5 +217,8 @@ def register():
 			"mipsel3_n32"	: arch_mipsel3_n32,
 			"mipsel4"		: arch_mipsel4,
 			"mipsel4_n32"	: arch_mipsel4_n32,
-			"loongson"		: arch_mipsel3,
+			"loongson2e"		: arch_loongson2e,
+			"loongson2e_n32"	: arch_loongson2e_n32,
+			"loongson2f"		: arch_loongson2f,
+			"loongson2f_n32"	: arch_loongson2f_n32,
 	}, ("mips","mips64"))