From: Matt Turner <mattst88@gmail.com>
Date: Mon, 17 Oct 2011 02:16:45 +0000 (-0400)
Subject: mips.py: add mips32 softfloat targets
X-Git-Tag: CATALYST-2.0.7~6
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=bb3c7c26a878f620d09821ff6a8246db41974198;p=catalyst.git

mips.py: add mips32 softfloat targets

softfloat targets are for producing a userland (ie glibc, gcc) that
handles software floating-point emulation in userspace. The alternative
is configuring your kernel to emulate floating-point math, which is
slower but allows you to use a standard "hard float" userland.
---

diff --git a/arch/mips.py b/arch/mips.py
index a0f0fede..ca8e828c 100644
--- a/arch/mips.py
+++ b/arch/mips.py
@@ -42,12 +42,26 @@ class arch_mips32(generic_mips):
 		generic_mips.__init__(self,myspec)
 		self.settings["CFLAGS"]="-O2 -march=mips32 -mabi=32 -pipe"
 
+class arch_mips32_softfloat(generic_mips):
+	"Builder class for MIPS 32 [Big-endian softfloat]"
+	def __init__(self,myspec):
+		generic_mips.__init__(self,myspec)
+		self.settings["CFLAGS"]="-O2 -march=mips32 -mabi=32 -pipe"
+		self.settings["CHOST"]="mips-softfloat-linux-gnu"
+
 class arch_mips32r2(generic_mips):
 	"Builder class for MIPS 32r2 [Big-endian]"
 	def __init__(self,myspec):
 		generic_mips.__init__(self,myspec)
 		self.settings["CFLAGS"]="-O2 -march=mips32r2 -mabi=32 -pipe"
 
+class arch_mips32r2_softfloat(generic_mips):
+	"Builder class for MIPS 32r2 [Big-endian softfloat]"
+	def __init__(self,myspec):
+		generic_mips.__init__(self,myspec)
+		self.settings["CFLAGS"]="-O2 -march=mips32r2 -mabi=32 -pipe"
+		self.settings["CHOST"]="mips-softfloat-linux-gnu"
+
 class arch_mips3(generic_mips):
 	"Builder class for MIPS III [Big-endian]"
 	def __init__(self,myspec):
@@ -180,12 +194,26 @@ class arch_mips32el(generic_mipsel):
 		generic_mipsel.__init__(self,myspec)
 		self.settings["CFLAGS"]="-O2 -march=mips32 -mabi=32 -pipe"
 
+class arch_mips32el_softfloat(generic_mipsel):
+	"Builder class for MIPS 32 [Little-endian softfloat]"
+	def __init__(self,myspec):
+		generic_mipsel.__init__(self,myspec)
+		self.settings["CFLAGS"]="-O2 -march=mips32 -mabi=32 -pipe"
+		self.settings["CHOST"]="mipsel-softfloat-linux-gnu"
+
 class arch_mips32r2el(generic_mipsel):
 	"Builder class for MIPS 32r2 [Little-endian]"
 	def __init__(self,myspec):
 		generic_mipsel.__init__(self,myspec)
 		self.settings["CFLAGS"]="-O2 -march=mips32r2 -mabi=32 -pipe"
 
+class arch_mips32r2el_softfloat(generic_mipsel):
+	"Builder class for MIPS 32r2 [Little-endian softfloat]"
+	def __init__(self,myspec):
+		generic_mipsel.__init__(self,myspec)
+		self.settings["CFLAGS"]="-O2 -march=mips32r2 -mabi=32 -pipe"
+		self.settings["CHOST"]="mipsel-softfloat-linux-gnu"
+
 class arch_mipsel3(generic_mipsel):
 	"Builder class for MIPS III [Little-endian]"
 	def __init__(self,myspec):
@@ -328,7 +356,9 @@ def register():
 			"mips"			: arch_mips1,
 			"mips1"			: arch_mips1,
 			"mips32"		: arch_mips32,
+			"mips32_softfloat"		: arch_mips32_softfloat,
 			"mips32r2"		: arch_mips32r2,
+			"mips32r2_softfloat"	: arch_mips32r2_softfloat,
 			"mips3"			: arch_mips3,
 			"mips3_n32"		: arch_mips3_n32,
 			"mips3_n64"		: arch_mips3_n64,
@@ -352,7 +382,9 @@ def register():
 			"mipsel"		: arch_mipsel1,
 			"mipsel1"		: arch_mipsel1,
 			"mips32el"		: arch_mips32el,
+			"mips32el_softfloat"	: arch_mips32el_softfloat,
 			"mips32r2el"	: arch_mips32r2el,
+			"mips32r2el_softfloat"	: arch_mips32r2el_softfloat,
 			"mipsel3"		: arch_mipsel3,
 			"mipsel3_n32"	: arch_mipsel3_n32,
 			"mipsel3_n64"	: arch_mipsel3_n64,