1 files changed, 24 insertions, 0 deletions
diff --git a/arch/sparc/kernel/getsetcc.S b/arch/sparc/kernel/getsetcc.S
new file mode 100644
index 0000000..a14d272
--- /dev/null
+++ b/arch/sparc/kernel/getsetcc.S
@@ -0,0 +1,24 @@
+	.globl		getcc
+	.type		getcc,#function
+getcc:
+	ldx		[%o0 + PT_V9_TSTATE], %o1
+	srlx		%o1, 32, %o1
+	and		%o1, 0xf, %o1
+	retl
+	 stx		%o1, [%o0 + PT_V9_G1]
+	.size		getcc,.-getcc
+
+	.globl		setcc
+	.type		setcc,#function
+setcc:
+	ldx		[%o0 + PT_V9_TSTATE], %o1
+	ldx		[%o0 + PT_V9_G1], %o2
+	or		%g0, %ulo(TSTATE_ICC), %o3
+	sllx		%o3, 32, %o3
+	andn		%o1, %o3, %o1
+	sllx		%o2, 32, %o2
+	and		%o2, %o3, %o2
+	or		%o1, %o2, %o1
+	retl
+	 stx		%o1, [%o0 + PT_V9_TSTATE]
+	.size		setcc,.-setcc