1 files changed, 28 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/sparc/unified.S b/mdk-stage1/dietlibc/sparc/unified.S
new file mode 100644
index 000000000..53b1612a9
--- /dev/null
+++ b/mdk-stage1/dietlibc/sparc/unified.S
@@ -0,0 +1,28 @@
+#include <dietfeatures.h>
+
+.text
+.global __unified_syscall
+__unified_syscall:
+	ta	0x10
+
+	bcc	1f
+	save	%sp, -104, %sp
+
+	neg	%i0, %i0
+1:
+	add	%i0, 0xff, %l2
+	cmp	%l2, 0xfe
+	bgu	2f
+	neg	%i0, %l3
+#ifdef WANT_THREAD_SAVE
+	call	__errno_location
+	nop
+#else
+	sethi	%hi(errno), %o0
+	or	%o0, %lo(errno), %o0
+#endif
+	st	%l3, [ %o0 ]
+	mov	-1, %o0
+2:
+	ret
+	restore