1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
;; Cryptographic instructions added in ISA 2.07
;; Copyright (C) 2012-2014 Free Software Foundation, Inc.
;; Contributed by Michael Meissner (meissner@linux.vnet.ibm.com)
;; This file is part of GCC.
;; GCC is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published
;; by the Free Software Foundation; either version 3, or (at your
;; option) any later version.
;; GCC is distributed in the hope that it will be useful, but WITHOUT
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
;; License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GCC; see the file COPYING3. If not see
;; <http://www.gnu.org/licenses/>.
(define_c_enum "unspec"
[UNSPEC_VCIPHER
UNSPEC_VNCIPHER
UNSPEC_VCIPHERLAST
UNSPEC_VNCIPHERLAST
UNSPEC_VSBOX
UNSPEC_VSHASIGMA
UNSPEC_VPERMXOR
UNSPEC_VPMSUM])
;; Iterator for VPMSUM/VPERMXOR
(define_mode_iterator CR_mode [V16QI V8HI V4SI V2DI])
(define_mode_attr CR_char [(V16QI "b")
(V8HI "h")
(V4SI "w")
(V2DI "d")])
;; Iterator for VSHASIGMAD/VSHASIGMAW
(define_mode_iterator CR_hash [V4SI V2DI])
;; Iterator for the other crypto functions
(define_int_iterator CR_code [UNSPEC_VCIPHER
UNSPEC_VNCIPHER
UNSPEC_VCIPHERLAST
UNSPEC_VNCIPHERLAST])
(define_int_attr CR_insn [(UNSPEC_VCIPHER "vcipher")
(UNSPEC_VNCIPHER "vncipher")
(UNSPEC_VCIPHERLAST "vcipherlast")
(UNSPEC_VNCIPHERLAST "vncipherlast")])
;; 2 operand crypto instructions
(define_insn "crypto_<CR_insn>"
[(set (match_operand:V2DI 0 "register_operand" "=v")
(unspec:V2DI [(match_operand:V2DI 1 "register_operand" "v")
(match_operand:V2DI 2 "register_operand" "v")]
CR_code))]
"TARGET_CRYPTO"
"<CR_insn> %0,%1,%2"
[(set_attr "type" "crypto")])
(define_insn "crypto_vpmsum<CR_char>"
[(set (match_operand:CR_mode 0 "register_operand" "=v")
(unspec:CR_mode [(match_operand:CR_mode 1 "register_operand" "v")
(match_operand:CR_mode 2 "register_operand" "v")]
UNSPEC_VPMSUM))]
"TARGET_CRYPTO"
"vpmsum<CR_char> %0,%1,%2"
[(set_attr "type" "crypto")])
;; 3 operand crypto instructions
(define_insn "crypto_vpermxor_<mode>"
[(set (match_operand:CR_mode 0 "register_operand" "=v")
(unspec:CR_mode [(match_operand:CR_mode 1 "register_operand" "v")
(match_operand:CR_mode 2 "register_operand" "v")
(match_operand:CR_mode 3 "register_operand" "v")]
UNSPEC_VPERMXOR))]
"TARGET_CRYPTO"
"vpermxor %0,%1,%2,%3"
[(set_attr "type" "crypto")])
;; 1 operand crypto instruction
(define_insn "crypto_vsbox"
[(set (match_operand:V2DI 0 "register_operand" "=v")
(unspec:V2DI [(match_operand:V2DI 1 "register_operand" "v")]
UNSPEC_VSBOX))]
"TARGET_CRYPTO"
"vsbox %0,%1"
[(set_attr "type" "crypto")])
;; Hash crypto instructions
(define_insn "crypto_vshasigma<CR_char>"
[(set (match_operand:CR_hash 0 "register_operand" "=v")
(unspec:CR_hash [(match_operand:CR_hash 1 "register_operand" "v")
(match_operand:SI 2 "const_0_to_1_operand" "n")
(match_operand:SI 3 "const_0_to_15_operand" "n")]
UNSPEC_VSHASIGMA))]
"TARGET_CRYPTO"
"vshasigma<CR_char> %0,%1,%2,%3"
[(set_attr "type" "crypto")])
|
