1 files changed, 49 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/sha3/sha3_s390x.s b/vendor/golang.org/x/crypto/sha3/sha3_s390x.s
new file mode 100644
index 0000000..20978fc
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/sha3_s390x.s
@@ -0,0 +1,49 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//+build !gccgo,!appengine
+
+#include "textflag.h"
+
+TEXT ·hasMSA6(SB), NOSPLIT, $16-1
+	MOVD $0, R0          // KIMD-Query function code
+	MOVD $tmp-16(SP), R1 // parameter block
+	XC   $16, (R1), (R1) // clear the parameter block
+	WORD $0xB93E0002     // KIMD --, --
+	WORD $0x91FC1004     // TM 4(R1), 0xFC (test bits [32-37])
+	BVS  yes
+
+no:
+	MOVB $0, ret+0(FP)
+	RET
+
+yes:
+	MOVB $1, ret+0(FP)
+	RET
+
+// func kimd(function code, params *[200]byte, src []byte)
+TEXT ·kimd(SB), NOFRAME|NOSPLIT, $0-40
+	MOVD function+0(FP), R0
+	MOVD params+8(FP), R1
+	LMG  src+16(FP), R2, R3 // R2=base, R3=len
+
+continue:
+	WORD $0xB93E0002 // KIMD --, R2
+	BVS  continue    // continue if interrupted
+	MOVD $0, R0      // reset R0 for pre-go1.8 compilers
+	RET
+
+// func klmd(function code, params *[200]byte, dst, src []byte)
+TEXT ·klmd(SB), NOFRAME|NOSPLIT, $0-64
+	// TODO: SHAKE support
+	MOVD function+0(FP), R0
+	MOVD params+8(FP), R1
+	LMG  dst+16(FP), R2, R3 // R2=base, R3=len
+	LMG  src+40(FP), R4, R5 // R4=base, R5=len
+
+continue:
+	WORD $0xB93F0024 // KLMD R2, R4
+	BVS  continue    // continue if interrupted
+	MOVD $0, R0      // reset R0 for pre-go1.8 compilers
+	RET