--- mipsn32port_v1.patch	2016-04-07 16:49:02.701942417 +0000
+++ x	2016-04-12 17:29:31.897431250 +0000
@@ -1,9 +1,9 @@
 diff --git a/arch/mipsn32/atomic_arch.h b/arch/mipsn32/atomic_arch.h
 new file mode 100644
-index 0000000..1248d17
+index 0000000..ccc3878
 --- /dev/null
 +++ b/arch/mipsn32/atomic_arch.h
-@@ -0,0 +1,58 @@
+@@ -0,0 +1,52 @@
 +#if __mips_isa_rev < 6
 +#define LLSC_M "m"
 +#else
@@ -49,13 +49,7 @@
 +#define a_barrier a_barrier
 +static inline void a_barrier()
 +{
-+#if __mips < 2
-+	/* mips2 sync, but using too many directives causes
-+	 * gcc not to inline it, so encode with .long instead. */
-+	__asm__ __volatile__ (".long 0xf" : : : "memory");
-+#else
 +	__asm__ __volatile__ ("sync" : : : "memory");
-+#endif
 +}
 +
 +#define a_pre_llsc a_barrier
@@ -2200,30 +2194,17 @@
 +#define VDSO_CGT_SYM "__vdso_clock_gettime"
 +#define VDSO_CGT_VER "LINUX_2.6"
 diff --git a/configure b/configure
-index 969671d..dbc0198 100755
+index 969671d..53241ab 100755
 --- a/configure
 +++ b/configure
-@@ -307,6 +307,7 @@ i?86*) ARCH=i386 ;;
- x86_64-x32*|x32*|x86_64*x32) ARCH=x32 ;;
- x86_64-nt64*) ARCH=nt64 ;;
- x86_64*) ARCH=x86_64 ;;
-+mipsn32) ARCH=mipsn32 ;;
- mips64*) ARCH=mips64 ;;
- mips*) ARCH=mips ;;
- microblaze*) ARCH=microblaze ;;
-@@ -611,6 +612,12 @@ if test "$ARCH" = "aarch64" ; then
- trycppif __AARCH64EB__ "$t" && SUBARCH=${SUBARCH}_be
+@@ -618,6 +618,7 @@ trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf
  fi
  
-+if test "$ARCH" = "mipsn32" ; then
-+trycppif "__mips_isa_rev >= 6" "$t" && SUBARCH=${SUBARCH}r6
-+trycppif "_MIPSEL || __MIPSEL || __MIPSEL__" "$t" && SUBARCH=${SUBARCH}el
-+trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf
-+fi
-+
- if test "$ARCH" = "mips" ; then
+ if test "$ARCH" = "mips64" ; then
++trycppif "_MIPS_SIM != _ABI64" "$t" && ARCH=mipsn32
  trycppif "__mips_isa_rev >= 6" "$t" && SUBARCH=${SUBARCH}r6
  trycppif "_MIPSEL || __MIPSEL || __MIPSEL__" "$t" && SUBARCH=${SUBARCH}el
+ trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf
 diff --git a/crt/mipsn32/crti.s b/crt/mipsn32/crti.s
 new file mode 100644
 index 0000000..14fa28d
@@ -2542,15 +2523,14 @@
 +	nop
 diff --git a/src/thread/mipsn32/__unmapself.s b/src/thread/mipsn32/__unmapself.s
 new file mode 100644
-index 0000000..771f8b3
+index 0000000..4b032e5
 --- /dev/null
 +++ b/src/thread/mipsn32/__unmapself.s
-@@ -0,0 +1,10 @@
+@@ -0,0 +1,9 @@
 +.set	noreorder
 +.global	__unmapself
 +.type	__unmapself,@function
 +__unmapself:
-+	move	$sp, $25
 +	li	$2, 6011
 +	syscall
 +	li	$4, 0