Projects
Mega:24.03
gcc
_service:tar_scm:0047-AES-Implement-AES-pattern...
Sign Up
Log In
Username
Password
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File _service:tar_scm:0047-AES-Implement-AES-pattern-matching.patch of Package gcc
From 53d321d2fe08f69a29527be157d4bcaaefea04ab Mon Sep 17 00:00:00 2001 From: Pronin Alexander 00812787 <pronin.alexander@huawei.com> Date: Wed, 6 Dec 2023 10:46:28 +0300 Subject: [PATCH 15/18] [AES] Implement AES pattern matching --- gcc/Makefile.in | 1 + gcc/common.opt | 4 + gcc/config/aarch64/aarch64.cc | 24 + gcc/crypto-accel.cc | 2415 +++++++++++++++++ gcc/doc/tm.texi | 29 + gcc/doc/tm.texi.in | 12 + gcc/passes.def | 1 + gcc/rtl-matcher.h | 367 +++ gcc/target.def | 41 + .../gcc.target/aarch64/aes-decrypt.c | 478 ++++ .../gcc.target/aarch64/aes-encrypt.c | 443 +++ gcc/timevar.def | 1 + gcc/tree-pass.h | 1 + 13 files changed, 3817 insertions(+) create mode 100644 gcc/crypto-accel.cc create mode 100644 gcc/rtl-matcher.h create mode 100644 gcc/testsuite/gcc.target/aarch64/aes-decrypt.c create mode 100644 gcc/testsuite/gcc.target/aarch64/aes-encrypt.c diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 45705c1f3..876000bda 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -1332,6 +1332,7 @@ OBJS = \ cgraphunit.o \ cgraphclones.o \ combine.o \ + crypto-accel.o \ combine-stack-adj.o \ compare-elim.o \ context.o \ diff --git a/gcc/common.opt b/gcc/common.opt index 3a5004271..1eb62ada5 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -1129,6 +1129,10 @@ Common Var(flag_array_widen_compare) Optimization Extends types for pointers to arrays to improve array comparsion performance. In some extreme situations this may result in unsafe behavior. +fcrypto-accel-aes +Common Var(flag_crypto_accel_aes) Init(0) Optimization +Perform crypto acceleration AES pattern matching. + fauto-inc-dec Common Var(flag_auto_inc_dec) Init(1) Optimization Generate auto-inc/dec instructions. diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc index fa566dd80..9171d9d56 100644 --- a/gcc/config/aarch64/aarch64.cc +++ b/gcc/config/aarch64/aarch64.cc @@ -27569,6 +27569,30 @@ is_aarch64_stp_insn (int icode, bool *has_wb) #undef TARGET_IS_STP_INSN #define TARGET_IS_STP_INSN is_aarch64_stp_insn +machine_mode +aarch64_get_v16qi_mode () +{ + return V16QImode; +} + +#undef TARGET_GET_V16QI_MODE +#define TARGET_GET_V16QI_MODE aarch64_get_v16qi_mode + +#undef TARGET_GEN_REV32V16QI +#define TARGET_GEN_REV32V16QI gen_aarch64_rev32v16qi + +#undef TARGET_GEN_AESEV16QI +#define TARGET_GEN_AESEV16QI gen_aarch64_crypto_aesev16qi + +#undef TARGET_GEN_AESDV16QI +#define TARGET_GEN_AESDV16QI gen_aarch64_crypto_aesdv16qi + +#undef TARGET_GEN_AESMCV16QI +#define TARGET_GEN_AESMCV16QI gen_aarch64_crypto_aesmcv16qi + +#undef TARGET_GEN_AESIMCV16QI +#define TARGET_GEN_AESIMCV16QI gen_aarch64_crypto_aesimcv16qi + #undef TARGET_STACK_PROTECT_GUARD #define TARGET_STACK_PROTECT_GUARD aarch64_stack_protect_guard diff --git a/gcc/crypto-accel.cc b/gcc/crypto-accel.cc new file mode 100644 index 000000000..f4e810a6b --- /dev/null +++ b/gcc/crypto-accel.cc @@ -0,0 +1,2415 @@ +/* Crypto-pattern optimizer. + Copyright (C) 2003-2023 Free Software Foundation, Inc. + +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/>. */ + +#include "config.h" +#define INCLUDE_VECTOR +#define INCLUDE_MAP +#define INCLUDE_SET +#define INCLUDE_ALGORITHM +#include "system.h" +#include "coretypes.h" +#include "backend.h" +#include "target.h" +#include "rtl.h" +#include "tree.h" +#include "df.h" +#include "memmodel.h" +#include "optabs.h" +#include "regs.h" +#include "emit-rtl.h" +#include "recog.h" +#include "cfgrtl.h" +#include "cfgcleanup.h" +#include "expr.h" +#include "tree-pass.h" +#include "rtl-matcher.h" + +/* Basic AES table descryption. */ +struct aes_table +{ + /* Number of elements per table. */ + static const unsigned int table_nelts = 256; + /* Number of tables. */ + static const unsigned int basic_tables_num = 4; + /* Number of rounds. */ + static const unsigned int rounds_num = 4; + /* Common ID for wrong table. */ + static const unsigned int BAD_TABLE = -1; + + typedef const unsigned int table_type[table_nelts]; + typedef table_type *table_map[basic_tables_num]; + + template<typename T> + static bool is_basic_table (tree ctor, const T ethalon[table_nelts]) + { + if (TREE_CODE (ctor) != CONSTRUCTOR + ||CONSTRUCTOR_NELTS (ctor) != table_nelts) + return false; + + unsigned ix; + tree val; + FOR_EACH_CONSTRUCTOR_VALUE (CONSTRUCTOR_ELTS (ctor), ix, val) + if (TREE_INT_CST_LOW (val) != ethalon[ix]) + return false; + return true; + } + + static unsigned check_table (tree ctor, + table_map tables) + { + for (unsigned i = 0; i < 4; ++i) + if (is_basic_table (ctor, *tables[i])) + return i; + return BAD_TABLE; + } +}; + +/* AES encryption info. */ +struct aes_encrypt_table : aes_table +{ + typedef enum + { + TE0, + TE1, + TE2, + TE3, + BAD_TABLE = aes_table::BAD_TABLE + } table_entry; + + static table_type Te0; + static table_type Te1; + static table_type Te2; + static table_type Te3; + + static table_map tables; + static table_entry rounds[rounds_num]; + static table_entry final_rounds[rounds_num]; + + static table_entry get_table_id (tree ctor) + { + return static_cast<table_entry> (check_table (ctor, tables)); + } +}; + +/* AES decryption info. */ +struct aes_decrypt_table : aes_table +{ + typedef enum + { + TD0, + TD1, + TD2, + TD3, + TD4, + BAD_TABLE = aes_table::BAD_TABLE + } table_entry; + + static table_type Td0; + static table_type Td1; + static table_type Td2; + static table_type Td3; + + static table_map tables; + static table_entry rounds[rounds_num]; + static table_entry final_rounds[rounds_num]; + + static const unsigned char Td4[table_nelts]; + + /* TD4 requires special handler due to type shrinking optimizations. */ + static bool is_td4 (tree ctor) + { + if (is_basic_table (ctor, Td4)) + return true; + + if (TREE_CODE (ctor) != STRING_CST + || TREE_STRING_LENGTH (ctor) != table_nelts) + return false; + + const unsigned char *p + = (const unsigned char *) TREE_STRING_POINTER (ctor); + for (int i = 0; i < TREE_STRING_LENGTH (ctor); ++i) + if (p[i] != Td4[i]) + return false; + + return true; + } + + static table_entry get_table_id (tree ctor) + { + unsigned int res = check_table (ctor, tables); + if (res == aes_table::BAD_TABLE + && is_td4 (ctor)) + return TD4; + return static_cast<table_entry> (res); + } +}; + +/* Basic tables info. */ +aes_encrypt_table::table_map aes_encrypt_table::tables + = { &Te0, &Te1, &Te2, &Te3 }; +aes_decrypt_table::table_map aes_decrypt_table::tables + = { &Td0, &Td1, &Td2, &Td3 }; + +/* Round tables permutations info. */ +aes_encrypt_table::table_entry aes_encrypt_table::rounds[] + = {TE0, TE1, TE2, TE3}; +aes_decrypt_table::table_entry aes_decrypt_table::rounds[] + = {TD0, TD1, TD2, TD3}; +aes_encrypt_table::table_entry aes_encrypt_table::final_rounds[] + = {TE2, TE3, TE0, TE1}; +aes_decrypt_table::table_entry aes_decrypt_table::final_rounds[] + = {TD4, TD4, TD4, TD4}; + +aes_encrypt_table::table_type aes_encrypt_table::Te0 = { + 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, + 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U, + 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, + 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU, + 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, + 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, + 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, + 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU, + 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU, + 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, + 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U, + 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU, + 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, + 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, + 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, + 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU, + 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, + 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU, + 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, + 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U, + 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, + 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, + 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU, + 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU, + 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U, + 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, + 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, + 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U, + 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, + 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U, + 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, + 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU, + 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, + 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U, + 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, + 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U, + 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU, + 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, + 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU, + 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U, + 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, + 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, + 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, + 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU, + 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, + 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U, + 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, + 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U, + 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, + 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, + 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U, + 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U, + 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU, + 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, + 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, + 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U, + 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, + 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U, + 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, + 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU, + 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, + 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, + 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, + 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, +}; + +aes_encrypt_table::table_type aes_encrypt_table::Te1 = { + 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU, + 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U, + 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU, + 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U, + 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU, + 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U, + 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU, + 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U, + 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U, + 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU, + 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U, + 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U, + 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U, + 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU, + 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U, + 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U, + 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU, + 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U, + 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U, + 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U, + 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU, + 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU, + 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U, + 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU, + 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU, + 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U, + 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU, + 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U, + 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU, + 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U, + 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U, + 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U, + 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU, + 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U, + 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU, + 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U, + 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU, + 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U, + 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U, + 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU, + 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU, + 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU, + 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U, + 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U, + 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU, + 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U, + 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU, + 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U, + 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU, + 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U, + 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU, + 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU, + 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U, + 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU, + 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U, + 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU, + 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U, + 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U, + 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U, + 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU, + 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU, + 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U, + 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU, + 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U, +}; + +aes_encrypt_table::table_type aes_encrypt_table::Te2 = { + 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU, + 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U, + 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU, + 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U, + 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU, + 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U, + 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU, + 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U, + 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U, + 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU, + 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U, + 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U, + 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U, + 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU, + 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U, + 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U, + 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU, + 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U, + 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U, + 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U, + 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU, + 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU, + 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U, + 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU, + 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU, + 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U, + 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU, + 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U, + 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU, + 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U, + 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U, + 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U, + 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU, + 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U, + 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU, + 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U, + 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU, + 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U, + 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U, + 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU, + 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU, + 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU, + 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U, + 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U, + 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU, + 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U, + 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU, + 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U, + 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU, + 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U, + 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU, + 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU, + 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U, + 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU, + 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U, + 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU, + 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U, + 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U, + 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U, + 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU, + 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU, + 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U, + 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU, + 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U, +}; + +aes_encrypt_table::table_type aes_encrypt_table::Te3 = { + 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U, + 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U, + 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U, + 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU, + 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU, + 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU, + 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U, + 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU, + 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU, + 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U, + 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U, + 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU, + 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU, + 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU, + 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU, + 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU, + 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U, + 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU, + 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU, + 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U, + 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U, + 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U, + 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U, + 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U, + 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU, + 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U, + 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU, + 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU, + 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U, + 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U, + 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U, + 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU, + 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U, + 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU, + 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU, + 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U, + 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U, + 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU, + 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U, + 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU, + 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U, + 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U, + 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U, + 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U, + 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU, + 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U, + 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU, + 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U, + 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU, + 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U, + 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU, + 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU, + 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU, + 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU, + 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U, + 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U, + 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U, + 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U, + 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U, + 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U, + 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU, + 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U, + 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU, + 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU, +}; + +aes_decrypt_table::table_type aes_decrypt_table::Td0 = { + 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, + 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, + 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, + 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU, + 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, + 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, + 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, + 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U, + 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU, + 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, + 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U, + 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U, + 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, + 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, + 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, + 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU, + 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, + 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU, + 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, + 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U, + 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, + 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, + 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U, + 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU, + 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U, + 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, + 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U, + 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU, + 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, + 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U, + 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, + 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U, + 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, + 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, + 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, + 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U, + 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU, + 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, + 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U, + 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU, + 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, + 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, + 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, + 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U, + 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, + 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU, + 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, + 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U, + 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, + 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, + 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U, + 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU, + 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU, + 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, + 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU, + 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U, + 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, + 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU, + 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, + 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U, + 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, + 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U, + 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, + 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, +}; + +aes_decrypt_table::table_type aes_decrypt_table::Td1 = { + 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU, + 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U, + 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU, + 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U, + 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U, + 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U, + 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U, + 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U, + 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U, + 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU, + 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU, + 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU, + 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U, + 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU, + 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U, + 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U, + 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U, + 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU, + 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU, + 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U, + 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU, + 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U, + 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU, + 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU, + 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U, + 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U, + 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U, + 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU, + 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U, + 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU, + 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U, + 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U, + 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U, + 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU, + 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U, + 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U, + 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U, + 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U, + 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U, + 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U, + 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU, + 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU, + 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U, + 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU, + 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U, + 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU, + 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU, + 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U, + 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU, + 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U, + 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U, + 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U, + 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U, + 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U, + 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U, + 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U, + 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU, + 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U, + 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U, + 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU, + 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U, + 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U, + 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U, + 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U, +}; + +aes_decrypt_table::table_type aes_decrypt_table::Td2 = { + 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U, + 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U, + 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U, + 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U, + 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU, + 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U, + 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U, + 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U, + 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U, + 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU, + 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U, + 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U, + 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU, + 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U, + 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U, + 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U, + 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U, + 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U, + 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U, + 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU, + 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U, + 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U, + 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U, + 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U, + 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U, + 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU, + 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU, + 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U, + 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU, + 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U, + 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU, + 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU, + 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU, + 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU, + 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U, + 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U, + 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U, + 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U, + 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U, + 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U, + 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U, + 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU, + 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU, + 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U, + 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U, + 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU, + 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU, + 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U, + 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U, + 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U, + 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U, + 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U, + 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U, + 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U, + 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU, + 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U, + 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U, + 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U, + 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U, + 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U, + 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U, + 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU, + 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U, + 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U, +}; + +aes_decrypt_table::table_type aes_decrypt_table::Td3 = { + 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU, + 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU, + 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U, + 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U, + 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU, + 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU, + 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U, + 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU, + 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U, + 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU, + 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U, + 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U, + 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U, + 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U, + 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U, + 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU, + 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU, + 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U, + 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U, + 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU, + 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU, + 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U, + 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U, + 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U, + 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U, + 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU, + 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U, + 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U, + 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU, + 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU, + 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U, + 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U, + 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U, + 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU, + 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U, + 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U, + 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U, + 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U, + 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U, + 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U, + 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U, + 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU, + 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U, + 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U, + 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU, + 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU, + 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U, + 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU, + 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U, + 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U, + 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U, + 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U, + 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U, + 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U, + 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU, + 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU, + 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU, + 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU, + 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U, + 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U, + 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U, + 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU, + 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U, + 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U, +}; + +const unsigned char aes_decrypt_table::Td4[table_nelts] = { + 0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U, + 0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU, + 0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U, + 0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU, + 0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU, + 0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU, + 0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U, + 0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U, + 0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U, + 0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U, + 0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU, + 0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U, + 0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU, + 0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U, + 0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U, + 0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU, + 0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU, + 0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U, + 0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U, + 0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU, + 0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U, + 0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU, + 0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U, + 0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U, + 0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U, + 0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU, + 0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU, + 0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU, + 0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U, + 0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U, + 0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U, + 0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU, +}; + +/* In-round shifts info. */ +static const unsigned HOST_WIDE_INT shift_csts[4] = {24, 16, 8, 0}; + +/* Check if the pattern is plus-const. Helper for memref analysis. */ +static bool +plus_const_int_p (rtx op) +{ + return GET_CODE (op) == PLUS && CONST_INT_P (XEXP (op, 1)); +} + +/* Obtain info about memory access. */ +static bool +decompose_mem (rtx mem, rtx &base, unsigned HOST_WIDE_INT &offset) +{ + address_info info; + decompose_mem_address (&info, mem); + if (!info.base) + return false; + + base = *info.base; + + rtx op = XEXP (mem, 0); + if (plus_const_int_p (op)) + offset = UINTVAL (XEXP (op, 1)); + /* TODO: WRONG IN GENERAL CASE: we cannot guarantee that the offsets were not + changed. */ + else if ((GET_CODE (op) == PRE_MODIFY && plus_const_int_p (XEXP (op, 1))) + || REG_P (op)) + offset = 0; + else + return false; + + return true; +} + +/* Check if the regs in stmt are same as the provided ones. */ +static bool +cmp_regs_in_stmt (rtx stmt, rtx lhs, rtx rhs) +{ + return (XEXP (stmt, 0) == lhs) && (XEXP (stmt, 1) == rhs); +} + +/* AES key info. Inhereted from mem_term_info to be used inside + matchers without any unnecessary casts. */ +struct aes_key : mem_term_info +{ + aes_key () + {} + aes_key (void *) + : mem_term_info (NULL, NULL_RTX) + {} + aes_key (const mem_term_info &m) + : mem_term_info (m) + {} + + /* Check if the key has the same base pointer origin as another one. + This check is required due to some possible CSE optimizations applied on + pointers before this pass. */ + bool has_same_origin (const aes_key &other, rtx_insn *use_point) const + { + /* Simple case: the pointer is same. */ + if (src == other.src) + return true; + + if (!use_point) + return false; + + basic_block curr_bb = BLOCK_FOR_INSN (use_point); + if (!single_pred_p (curr_bb) + || modified_between_p (src, BB_HEAD (curr_bb), use_point) + || modified_between_p (other.src, BB_HEAD (curr_bb), use_point)) + return false; + + edge e = single_pred_edge (curr_bb); + rtx_insn *jump = BB_END (e->src); + if (!any_condjump_p (jump)) + return false; + + basic_block from_bb = BLOCK_FOR_INSN (jump); + if (EDGE_COUNT (from_bb->succs) != 2) + return false; + + /* Need proof that the sources are equal: try to get it from + terminating condition. */ + rtx cond = XEXP (SET_SRC (pc_set (jump)), 0); + rtx_code code = GET_CODE (cond); + if (!((code == EQ && EDGE_SUCC (from_bb, 0) == e) + || (code == NE && EDGE_SUCC (from_bb, 1) == e))) + return false; + + rtx arg1 = XEXP (cond, 0); + if (XEXP (cond, 1) != CONST0_RTX (GET_MODE (arg1)) + || COMPARISON_P (arg1)) + return false; + + rtx_insn *cmp_insn = get_single_def_insn (jump, arg1); + rtx cmp; + if (!cmp_insn || !(cmp = get_single_set_op<COMPARE> (cmp_insn))) + return false; + + if (!(cmp_regs_in_stmt (cmp, src, other.src) + || cmp_regs_in_stmt (cmp, other.src, src))) + return false; + + return true; + } +}; + +/* AES basic state input info. Inhereted from mem_term_info + to use it in matchers without any unnecessary casts. */ +struct state_input_info : mem_term_info +{ + state_input_info () + {} + state_input_info (const aes_key &k) + : mem_term_info (k), is_key (true) + {} + state_input_info (const mem_term_info &m) + : mem_term_info (m), is_key (false) + {} + + bool is_key; + + bool verify (const state_input_info *prev) const + { + if (!prev) + return true; + + return BLOCK_FOR_INSN (loc) == BLOCK_FOR_INSN (prev->loc); + } +}; + +/* Memory matcher to filter only suitable memory instructions. */ +struct mem_matcher : matcher_term<mem_term_info> +{ + static bool match (rtx_insn *insn, holder_type &m) + { + rtx src = get_single_set_op<MEM> (insn); + return src && match (src, insn, m); + } + + static bool match (rtx src, rtx_insn *insn, holder_type &m) + { + if (!MEM_P (src)) + return false; + + mem_term_info info (NULL, NULL_RTX); + if (!decompose_mem (src, info.src, info.offset)) + return false; + + info.loc = insn; + m[0] = info; + return true; + } +}; + +/* AES entry input info. Enhanced from state input due to ideological + similarities. */ +struct input_info : state_input_info +{ + input_info () + {} + input_info (const mem_term_info &m, unsigned HOST_WIDE_INT shift_cst) + : state_input_info (m), shift_cst (shift_cst) + {} + input_info (const aes_key &k) + : state_input_info (k) + {} + + unsigned HOST_WIDE_INT shift_cst; + + /* Input info is sorted by references offsets. */ + bool operator < (const input_info &rhs) const + { + return offset < rhs.offset; + } + + std::pair<rtx, unsigned HOST_WIDE_INT> input () const + { + return std::make_pair (src, offset); + } + + bool verify (const input_info *prev, unsigned i) const + { + if (!state_input_info::verify (prev)) + return false; + + /* Previous state should reference the previous element + of the same buffer. */ + if (prev && (src != prev->src || offset != prev->offset + 1)) + return false; + + /* State should use the corresponding shift constant. */ + return shift_csts[i] == shift_cst; + } + + static bool finalize (rtx_insn *insn, input_info *m) + { + typedef unop_matcher<ZERO_EXTEND, mem_matcher> zext_matcher; + + zext_matcher::holder_type zext; + if (zext_matcher::match (insn, zext)) + { + *m = input_info (zext[0], 0); + return true; + } + + typedef binop_matcher<ASHIFT, + zext_matcher, int_cst_matcher<mem_term_info> > + shifted_variant; + shifted_variant::holder_type lsh; + if (!shifted_variant::match (insn, lsh)) + return false; + + gcc_assert (CONST_INT_P (lsh[1].src)); + *m = input_info (lsh[0], UINTVAL (lsh[1].src)); + return true; + } +}; + +/* Check if the corresponding constants combinations may be used for + AES table access. */ +static bool +verify_table_access (unsigned HOST_WIDE_INT shift_cst, + unsigned HOST_WIDE_INT and_cst = 0xFF, + bool and_present = true) +{ + if (and_cst != 0xFF) + return false; + + switch (shift_cst) + { + case 0: + case 8: + case 16: + return and_present; + case 24: + return true; + default: + return false; + } +} + +/* AES table reference description. */ +template<typename TABLE_T> +struct aes_table_ref +{ + rtx_insn *insn; + rtx_insn *output_insn; + unsigned HOST_WIDE_INT lsr_cst; + rtx reg; + rtx output; + typename TABLE_T::table_entry itable; + bool is_final; + + bool verify (unsigned i) const + { + typename TABLE_T::table_entry (ðalon)[TABLE_T::rounds_num] + = is_final ? TABLE_T::final_rounds : TABLE_T::rounds; + return lsr_cst == shift_csts[i] && itable == ethalon[i]; + } +}; + +/* Check the minimal requirements of the pattern to be a table reference + and wrap the table id getter function. */ +template<typename T> +static typename T::table_entry +check_table (rtx mem) +{ + tree expr = MEM_EXPR (mem); + if (!expr || TREE_CODE (expr) != ARRAY_REF) + return T::BAD_TABLE; + + tree decl = TREE_OPERAND (expr, 0); + if (!decl || !DECL_P (decl) || !TREE_READONLY (decl)) + return T::BAD_TABLE; + + tree ctor = DECL_INITIAL (decl); + if (!ctor) + return T::BAD_TABLE; + + return T::get_table_id (ctor); +} + +/* Simplified memory info. Used for simplier table ref analysis. */ +struct simplified_mem_info +{ + rtx base_reg; + rtx index; +}; + +/* Try to obtain table reference info. */ +static bool +decompose_tref_mem_address (simplified_mem_info &info, rtx mem) +{ + address_info addr_info; + decompose_mem_address (&addr_info, mem); + if (!addr_info.base || !addr_info.index) + return false; + + info.base_reg = *addr_info.base; + info.index = *addr_info.index; + + if (!REG_P (info.base_reg)) + return false; + + if (addr_info.mode == SImode) + { + if (GET_CODE (info.index) != MULT) + return false; + + rtx cst = XEXP (info.index, 1); + if (!CONST_INT_P (cst) || UINTVAL (cst) != 4) + return false; + + info.index = XEXP (info.index, 0); + return true; + } + + return (addr_info.mode == QImode); +} + +/* Find the possible final output instruction. */ +template<typename TABLE_T> +static rtx_insn * +get_possible_final_output (rtx_insn *insn, rtx reg, + unsigned HOST_WIDE_INT shift_cst, + typename TABLE_T::table_entry itable); + +/* Specialize the function for AES encryption. The output is AND instruction + with propper constant. */ +template<> +rtx_insn * +get_possible_final_output<aes_encrypt_table> (rtx_insn *insn, rtx reg, + unsigned HOST_WIDE_INT shift_cst, + aes_encrypt_table::table_entry) +{ + rtx_insn *out = get_single_use_insn (insn, reg); + if (!out) + return NULL; + + rtx cst_val = get_op_const_cst<AND> (out); + if (!cst_val) + return NULL; + + unsigned HOST_WIDE_INT ethalon; + switch (shift_cst) + { + case 24: + ethalon = 0xffffffffff000000; + break; + case 16: + ethalon = 0xff0000; + break; + case 8: + ethalon = 0xff00; + break; + case 0: + ethalon = 0xff; + break; + default: + gcc_unreachable (); + } + + return UINTVAL (cst_val) == ethalon ? out : NULL; +} + +/* Specialize the function for AES decryption. The output is ASHIFT instruction + with propper constant or direct reference to TD4 table. + + TODO: TD4 check might be done here for all the cases. However, now it is not + done here to make decryption and encryption matching + more general in common. */ +template<> +rtx_insn * +get_possible_final_output<aes_decrypt_table> (rtx_insn *insn, rtx reg, + unsigned HOST_WIDE_INT shift_cst, + aes_decrypt_table::table_entry it) +{ + rtx_insn *out = get_single_use_insn (insn, reg); + if (!out) + return NULL; + + rtx cst_val = get_op_const_cst<ASHIFT> (out); + if (!cst_val) + // no shift case + return it == aes_decrypt_table::TD4 ? insn : NULL; + + return UINTVAL (cst_val) == shift_cst ? out : NULL; +} + +typedef arg_op_matcher<REG> reg_matcher; + +/* Helper that matches suitable AES table references. */ +template<typename TABLE_T> +class tref_matcher +{ + /* (reg >> cst) matcher. Helper. */ + typedef binop_matcher<LSHIFTRT, + reg_matcher, + int_cst_matcher<minimal_term_info> > table_access; + /* zext (reg >> cst) matcher. Used for TABLE[(val >> 24)] variant. */ + typedef unop_matcher<ZERO_EXTEND, table_access> direct; + /* zext ((reg >> cst1) & cst2) matcher. Used for + TABLE[(val >> (16|8)) & 0xff] variant. */ + typedef unop_matcher<ZERO_EXTEND, + binop_matcher<AND, + table_access, + int_cst_matcher<minimal_term_info> > > shifted; + /* zext (reg & cst) matcher. Used for TABLE[val & 0xff] variant. */ + typedef unop_matcher<ZERO_EXTEND, + binop_matcher<AND, + reg_matcher, + int_cst_matcher<minimal_term_info> > > noshift; + + std::map<rtx, typename TABLE_T::table_entry> table_alias; + + bool finalize (aes_table_ref<TABLE_T> &tref, + minimal_term_info &input_info, + minimal_term_info *shift_info = NULL, + minimal_term_info *mask_info = NULL) + { + gcc_assert (REG_P (input_info.src)); + gcc_assert (!shift_info || CONST_INT_P (shift_info->src)); + gcc_assert (!mask_info || CONST_INT_P (mask_info->src)); + + unsigned HOST_WIDE_INT shift + = shift_info ? UINTVAL (shift_info->src) : 0; + unsigned HOST_WIDE_INT mask + = mask_info ? UINTVAL (mask_info->src) : 0xFF; + if (!verify_table_access (shift, mask, mask_info)) + return false; + + tref.insn = input_info.loc; + tref.reg = input_info.src; + tref.lsr_cst = shift; + return true; + } + + bool match (rtx_insn *insn, rtx index, aes_table_ref<TABLE_T> &tref) + { + direct::holder_type direct_res; + if (direct::match (index, insn, direct_res)) + return finalize (tref, direct_res[0], &direct_res[1]); + + shifted::holder_type shifted_res; + if (shifted::match (index, insn, shifted_res)) + return finalize (tref, shifted_res[0], + &shifted_res[1], &shifted_res[2]); + + noshift::holder_type noshift_res; + return noshift::match (index, insn, noshift_res) + && finalize (tref, noshift_res[0], NULL, &noshift_res[1]); + } + +public: + bool match (rtx_insn *insn, aes_table_ref<TABLE_T> &tref) + { + rtx mem = get_single_set_op<MEM> (insn); + if (!mem && (mem = get_single_set_op<ZERO_EXTEND> (insn))) + mem = XEXP (mem, 0); + + rtx dst = get_single_set_dst<REG> (insn); + if (!mem || !MEM_P (mem) || !dst || GET_MODE (dst) != SImode) + return false; + + simplified_mem_info info; + if (!decompose_tref_mem_address (info, mem) + || !match (insn, info.index, tref)) + return false; + + typename TABLE_T::table_entry itable; + if (!table_alias.count (info.base_reg)) + { + itable = check_table<TABLE_T> (mem); + if (itable == TABLE_T::BAD_TABLE) + return false; + table_alias[info.base_reg] = itable; + } + else + itable = table_alias.at (info.base_reg); + + if (rtx_insn *out = get_possible_final_output<TABLE_T> (insn, dst, + tref.lsr_cst, + itable)) + { + tref.is_final = true; + tref.output_insn = out; + tref.output = NULL_RTX; + } + else + { + tref.is_final = false; + tref.output_insn = insn; + tref.output = dst; + } + + tref.itable = itable; + return true; + } +}; + +/* AES stage description. Required for some specializations + for curtain rounds. */ +typedef enum { INPUT, MIDDLE, FINAL } aes_stage; + +/* AES entity description. It can be both round or state inside round. + It provides interface for unified analysis between blocks of 4 parts: + round -> 4 states -> 4 * 4 arguments. */ +template<typename ENTRY_T, aes_stage STAGE, typename K> +struct aes_entity +{ + aes_key key; + std::set<ENTRY_T> entries; + rtx_insn *loc; + + aes_entity () + : key (NULL), loc (NULL) + {} + + /* Push new entry to the entity. */ + bool push_entry (const ENTRY_T &v) + { + if (entries.size () == 4) + return false; + + entries.insert (v); + return true; + } + + /* The entities are sorted by key offset. */ + bool operator < (const aes_entity &rhs) const + { + return key.offset < rhs.key.offset; + } + + /* Verify that all of the entries are correct within their positions inside + the entity. */ + bool finalize () + { + if (entries.size () != 4) + return false; + + unsigned i = 0; + const ENTRY_T *prev = NULL; + for (typename std::set<ENTRY_T>::iterator it = entries.begin (); + it != entries.end (); prev = &*it++, ++i) + if (!it->verify (prev, i)) + return false; + + loc = entries.begin ()->loc; + return true; + } +}; + +/* Check the correctness of input regs permutations. */ +template<typename K> +static bool +check_input_regs (const std::vector<rtx> &curr, + const std::vector<rtx> &prev); + +/* Specialize the function for AES encryption. */ +template<> +bool +check_input_regs<aes_encrypt_table> (const std::vector<rtx> &curr, + const std::vector<rtx> &prev) +{ + gcc_assert (curr.size () == 4 && prev.size () == 4); + unsigned idx[4] = { 1, 2, 3, 0 }; + for (int i = 0; i < 4; ++i) + if (curr[i] != prev[idx[i]]) + return false; + return true; +} + +/* Specialize the function for AES decryption. */ +template<> +bool +check_input_regs<aes_decrypt_table> (const std::vector<rtx> &curr, + const std::vector<rtx> &prev) +{ + gcc_assert (curr.size () == 4 && prev.size () == 4); + unsigned idx[4] = { 3, 0, 1, 2 }; + for (int i = 0; i < 4; ++i) + if (curr[i] != prev[idx[i]]) + return false; + return true; +} + +/* Basic descryption of state input. */ +template<aes_stage STAGE> +struct state_input +{ + typedef std::vector<rtx> type; + + static void finalize (type &in, rtx v) + { + in.push_back (v); + } + + template<typename K> + static bool verify (const type &lhs, const type &rhs) + { + return check_input_regs<K> (lhs, rhs); + } +}; + +/* Input round state uses special input. */ +template<> +struct state_input<INPUT> +{ + typedef std::pair<rtx, unsigned HOST_WIDE_INT> type; + + static void finalize (type &in, const type &v) + { + in = v; + // Order is inverted + in.second -= 3; + } + + template<typename> + static bool verify (const type &lhs, const type &rhs) + { + return lhs.first == rhs.first + && lhs.second == rhs.second + 4; + } +}; + +/* Basic descryption of state output. */ +template<aes_stage STAGE> +struct state_output +{ + typedef rtx type; + + static bool verify (const type &, const type &) + { + return true; + } +}; + +/* Final round state generates special output. */ +template<> +struct state_output<FINAL> +{ + typedef std::pair<rtx, unsigned HOST_WIDE_INT> type; + + static bool verify (const type &lhs, const type &rhs) + { + return lhs.first == rhs.first + && lhs.second == rhs.second + 4; + } +}; + +/* Basic descryption of round input. */ +template<aes_stage STAGE> +struct round_input +{ + typedef std::vector<rtx> type; +}; + +/* Input round uses special input just as its state. */ +template<> +struct round_input<INPUT> +{ + typedef std::pair<rtx, unsigned HOST_WIDE_INT> type; +}; + +/* Basic descryption of round output. */ +template<aes_stage STAGE> +struct round_output +{ + typedef std::vector<rtx> type; + + template<typename T> + static void finalize (type &out, const T &v) + { + gcc_assert (v.size () == 4); + for (typename T::const_iterator it = v.begin (); it != v.end (); ++it) + out.push_back (it->output); + } + + template<typename K> + static void reorder (type &) + {} +}; + +/* Reorder output for AES decryption: the order is changed compared to + AES encryption. */ +template<> +template<> +void round_output<INPUT>::reorder<aes_decrypt_table> (type &out) +{ + gcc_assert (out.size () == 4); + std::swap (out[1], out[3]); +} + +template<> +template<> +void round_output<MIDDLE>::reorder<aes_decrypt_table> (type &out) +{ + round_output<INPUT>::reorder<aes_decrypt_table> (out); +} + +/* Final round generates special output. */ +template<> +struct round_output<FINAL> : state_output<FINAL> +{ + template<typename T> + static void finalize (type &out, const T &v) + { + gcc_assert (v.size () == 4); + out = v.begin ()->output; + } + + template<typename K> + static void reorder (type &) + {} +}; + +/* AES state descryption. */ +template<typename ENTRY_T, aes_stage STAGE, typename K> +struct aes_state : aes_entity<ENTRY_T, STAGE, K> +{ + typedef aes_entity<ENTRY_T, STAGE, K> base_entity; + + typename state_input<STAGE>::type input; + typename state_output<STAGE>::type output; + + aes_state () + : base_entity () + {} + + void set_output (const typename state_output<STAGE>::type &o) + { + output = o; + } + + bool push_entry (const ENTRY_T &v) + { + if (!v.is_key) + return base_entity::push_entry (v); + + if (this->key.src) + return false; + + this->key = v; + return true; + } + + /* Verify if the state is correct within its position in round. */ + bool verify (const aes_state *prev, unsigned) const + { + if (!prev) + return true; + + if (!this->key.has_same_origin (prev->key, this->loc) + || this->key.offset != prev->key.offset + 4 + || BLOCK_FOR_INSN (this->loc) != BLOCK_FOR_INSN (prev->loc)) + return false; + + return state_input<STAGE>::template verify<K> (input, prev->input) + && state_output<STAGE>::verify (output, prev->output); + } + + /* Check if the entries of the state are correct and finalize stored info. */ + bool finalize () + { + if (!base_entity::finalize ()) + return false; + + for (typename std::set<ENTRY_T>::iterator it = this->entries.begin (); + it != this->entries.end (); ++it) + state_input<STAGE>::finalize (input, it->input ()); + + return true; + } +}; + +/* AES round descryption. */ +template<typename ENTRY_T, aes_stage STAGE, typename K> +struct aes_round : aes_entity<aes_state<ENTRY_T, STAGE, K>, STAGE, K> +{ + typedef aes_entity<aes_state<ENTRY_T, STAGE, K>, STAGE, K> base_entity; + + typename round_input<STAGE>::type input; + typename round_output<STAGE>::type output; + + /* Check if the states are correct and finalize stored info. */ + bool finalize () + { + if (!base_entity::finalize ()) + return false; + + input = this->entries.begin ()->input; + this->key = this->entries.begin ()->key; + + round_output<STAGE>::finalize (output, this->entries); + round_output<STAGE>::template reorder<K> (output); + + return true; + } +}; + +template<typename T> +class aes_optimizer; + +/* AES round input info. Used to find and store info about + table references. + + Must be inited and finalized before and after usage. */ +template<typename T> +struct round_input_info : state_input_info +{ + typedef typename aes_optimizer<T>::table_ref_map tref_map; + + round_input_info () + {} + round_input_info (rtx_insn *insn, const aes_table_ref<T> *tref) + : state_input_info (mem_term_info (insn, NULL_RTX)), tref (tref) + {} + round_input_info (const aes_key &k) + : state_input_info (k) + {} + + rtx input () const + { + return tref->reg; + } + + rtx output () const + { + return tref->output; + } + + /* Table references are sorted by shift constants. + TODO: probably sort by key offset? */ + bool operator < (const round_input_info &rhs) const + { + return tref->lsr_cst > rhs.tref->lsr_cst; + } + + bool verify (const round_input_info *prev, unsigned i) const + { + return state_input_info::verify (prev) && tref->verify (i); + } + + static bool finalize (rtx_insn *insn, round_input_info *m) + { + if (checked_p->count (insn)) + return false; + + typename tref_map::const_iterator it = table_refs_p->find (insn); + if (it == table_refs_p->end ()) + return false; + + m[0] = round_input_info (insn, &it->second); + return true; + } + + const aes_table_ref<T> *tref; + + static const tref_map *table_refs_p; + static const std::set<rtx_insn *> *checked_p; + + /* Store lookup table references. */ + static void init (const tref_map &t, const std::set<rtx_insn *> &c) + { + gcc_assert (!table_refs_p && !checked_p); + table_refs_p = &t; + checked_p = &c; + } + + /* Remove lookup table references. */ + static void fin () + { + gcc_assert (table_refs_p && checked_p); + table_refs_p = NULL; + checked_p = NULL; + } +}; + +template<typename T> +const typename aes_optimizer<T>::table_ref_map * +round_input_info<T>::table_refs_p = NULL; + +template<typename T> +const std::set<rtx_insn *> * +round_input_info<T>::checked_p = NULL; + +/* AES encryption/decryption optimizer. */ +template<typename T> +class aes_optimizer +{ +public: + typedef std::map<rtx_insn *, aes_table_ref<T> > table_ref_map; + + /* AES states typedefs. */ + typedef aes_state<input_info, INPUT, T> aes_input_state; + typedef aes_state<round_input_info<T>, MIDDLE, T> aes_body_state; + typedef aes_state<round_input_info<T>, FINAL, T> aes_final_state; + + /* AES rounds typedefs. */ + typedef aes_round<input_info, INPUT, T> aes_input_round; + typedef aes_round<round_input_info<T>, MIDDLE, T> aes_body_round; + typedef aes_round<round_input_info<T>, FINAL, T> aes_final_round; + + bool run (); + +private: + bool collect_aes_lookup_tables (); + bool form_rounds (); + bool find_aes_init_round (); + bool collect_state (rtx_insn * insn, aes_body_state &state, + std::set<rtx_insn *> &checked); + bool find_aes_rounds (); + bool collect_final_round (rtx_insn *insn, aes_final_state &state, + std::set<rtx_insn *> &checked); + bool find_aes_final_round (); + bool check_aes_pattern (); + void erase_unused_rounds (std::set<const std::vector<rtx> *> &used); + + bool gen_aes_code (); + bool gen_init_round (); + bool gen_round (const aes_body_round &round); + bool gen_final_round (); + + rtx gen_or_get_vreg (const std::vector<rtx> &vec); + rtx get_vreg (const std::vector<rtx> &vec); + rtx gen_vreg (const std::vector<rtx> &vec); + + table_ref_map table_refs; + table_ref_map final_table_refs; + + aes_input_round input_round; + std::map<std::vector<rtx>, aes_body_round> rounds; + aes_final_round final_round; + + std::map<std::vector<rtx>, rtx> vec_regs; + std::vector<rtx_insn*> to_delete; +}; + +/* Find all the AES table references in function. */ +template<typename T> +bool +aes_optimizer<T>::collect_aes_lookup_tables () +{ + basic_block bb; + rtx_insn *insn; + + tref_matcher<T> m; + FOR_EACH_BB_FN (bb, cfun) + FOR_BB_INSNS (bb, insn) + { + aes_table_ref<T> tref; + if (!m.match (insn, tref)) + continue; + + if (!tref.is_final) + table_refs[insn] = tref; + else + final_table_refs[tref.output_insn] = tref; + } + + return !table_refs.empty () && !final_table_refs.empty (); +} + +/* Helper function to match all the permutations of five arg + calculations. */ +template<rtx_code OP1, typename TERM, rtx_code OP2 = OP1, + bool store_ops = false> +struct five_args_calc_matcher +{ + /* Helper for matching (op1 * op2). */ + typedef binop_matcher<OP1, TERM, TERM, false, store_ops, OP2> two_args_block; + /* Helper for matching (op1 * (op2 * op3)). */ + typedef binop_matcher<OP1, two_args_block, TERM, + true, store_ops, OP2> three_args_block; + /* Helper for matching ((op1 * op2) * (op3 * op4)). */ + typedef binop_matcher<OP1, two_args_block, two_args_block, + false, store_ops, OP2> opt_four_args_block; + /* Helper for matching (op1 * (op2 * (op3 * op4))). */ + typedef binop_matcher<OP1, three_args_block, TERM, + true, store_ops, OP2> linear_four_args_block; + + /* Match the (op1 * ((op2 * op3) * (op4 * op5))) variant. */ + typedef binop_matcher<OP1, opt_four_args_block, TERM, + true, store_ops, OP2> opt_op_term; + /* Match the ((op1 * op2) * (op3 * (op4 * op5))) variant. */ + typedef binop_matcher<OP1, three_args_block, two_args_block, + true, store_ops, OP2> three_op_two; + /* Match the (op1 * (op2 * (op3 * (op4 * op5)))) variant. */ + typedef binop_matcher<OP1, linear_four_args_block, TERM, + true, store_ops, OP2> fully_linear; + + static const int holder_size = fully_linear::holder_size; + static const int op_num = fully_linear::op_num; + typedef typename fully_linear::term_type term_type; + typedef typename fully_linear::holder_type holder_type; + + static rtx_insn* match (rtx_insn *insn, holder_type &m, unsigned depth = 1) + { + for (rtx dst = get_single_set_dst (insn); depth && insn && dst; + insn = get_single_use_insn (insn, dst), + dst = insn ? get_single_set_dst (insn) : NULL_RTX, + --depth) + if (opt_op_term::match (insn, m) || three_op_two::match (insn, m) + || fully_linear::match (insn, m)) + return insn; + return NULL; + } +}; + +/* Match the AES key. */ +struct key_matcher : matcher_term<aes_key> +{ + static bool match (rtx_insn *insn, holder_type &m) + { + mem_matcher::holder_type info; + if (!mem_matcher::match (insn, info)) + return false; + + m[0] = info[0]; + return true; + } +}; + +/* Matcher term for state input. */ +template<typename T> +struct state_input_term : matcher_term<T> +{ + typedef typename matcher_term<T>::holder_type holder_type; + + static bool match (rtx, rtx_insn *, holder_type &) + { + return false; + } + + static bool match (rtx_insn *insn, holder_type &m) + { + key_matcher::holder_type k; + if (key_matcher::match (insn, k)) + { + m[0] = k[0]; + return true; + } + + return matcher_term<T>::term_type::finalize (insn, m); + } +}; + +/* Fill state from args. */ +template <typename STATE, typename T> +static bool +finalize_input (const T (&args)[5], STATE &state) +{ + for (unsigned i = 0; i < 5; ++i) + if (!state.push_entry (args[i])) + return false; + + return state.finalize (); +} + +/* Construct input state. */ +template<typename T> +static bool +form_input (rtx_insn *insn, T &state) +{ + typedef five_args_calc_matcher<XOR, state_input_term<input_info> > + matcher; + + matcher::holder_type m; + if (!matcher::match (insn, m) || !finalize_input (m, state)) + return false; + + /* TODO: probably should not be set here. */ + state.set_output (SET_DEST (single_set (insn))); + return true; +} + +/* Get definitions chain for the reg being used in the insn. */ +static df_link * +get_defs (rtx_insn *insn, rtx reg) +{ + df_link *ref_chain = get_def_chain (insn, reg); + gcc_assert (ref_chain); + + for (df_link *ref_link = ref_chain; ref_link; ref_link = ref_link->next) + if (!check_def_chain_ref (ref_link->ref, reg)) + return NULL; + + return ref_chain; +} + +/* Find AES init round. To do this, find the table references that depends on + two definitions. One of them is our input. */ +template<typename T> +bool +aes_optimizer<T>::find_aes_init_round () +{ + std::set<rtx_insn *> checked; + + for (typename table_ref_map::iterator it = table_refs.begin (), + end = table_refs.end (); it != end; ++it) + for (df_link *def = get_defs (it->second.insn, it->second.reg); + def; def = def->next) + { + rtx_insn *def_insn = DF_REF_INSN (def->ref); + if (checked.count (def_insn)) + continue; + + aes_input_state input_state; + if (form_input (def_insn, input_state) + && !input_round.push_entry (input_state)) + return false; + + checked.insert (def_insn); + } + + return input_round.finalize (); +} + +/* Collect AES inner state. */ +template<typename T> +bool +aes_optimizer<T>::collect_state (rtx_insn *insn, aes_body_state &state, + std::set<rtx_insn*> &checked) +{ + typedef round_input_info<T> term_info; + typedef five_args_calc_matcher<XOR, state_input_term<term_info> > matcher; + + typename matcher::holder_type m; + term_info::init (table_refs, checked); + rtx_insn *match_entry = matcher::match (insn, m, 3); + term_info::fin (); + + if (!match_entry || !finalize_input (m, state)) + return false; + + /* TODO: probably should not be set here. */ + state.set_output (SET_DEST (single_set (match_entry))); + for (unsigned i = 0; i < 5; ++i) + if (!m[i].is_key) + checked.insert (m[i].tref->output_insn); + + return true; +} + +/* Simple sorter to link rounds by their registers. */ +struct reg_comp +{ + bool operator () (rtx lhs, rtx rhs) const + { + return REGNO (lhs) < REGNO (rhs); + } +}; + +/* Find AES inner rounds. */ +template<typename T> +bool +aes_optimizer<T>::find_aes_rounds () +{ + typedef std::set<rtx, reg_comp> input_key; + + std::set<rtx_insn*> checked; + std::map<input_key, aes_body_round> candidate_rounds; + for (typename table_ref_map::iterator it = table_refs.begin (), + end = table_refs.end (); it != end; ++it) + { + rtx_insn *insn = it->first; + if (checked.count (insn)) + continue; + + rtx_insn *use = get_single_use_insn (insn, SET_DEST (single_set (insn))); + if (!use) + continue; + + aes_body_state state; + if (!collect_state (use, state, checked)) + continue; + + /* Sort the input so we can found the corresponding state. */ + input_key input (state.input.begin (), state.input.end ()); + candidate_rounds[input].push_entry (state); + } + + for (typename std::map<input_key, aes_body_round>::iterator + it = candidate_rounds.begin (); + it != candidate_rounds.end (); ++it) + if (it->second.finalize ()) + rounds[it->second.input] = it->second; + + return !rounds.empty (); +} + +template<typename T> +struct final_state_matcher; + +/* AES encrypt matcher requires additional check on key calculations + due to possible optimizations. */ +template<> +struct final_state_matcher<aes_encrypt_table> +{ + typedef round_input_info<aes_encrypt_table> term_info; + typedef five_args_calc_matcher<XOR, state_input_term<term_info>, IOR, true> + matcher; + typedef typename matcher::term_type + holder_type[matcher::holder_size - matcher::op_num]; + + static rtx_insn *match (rtx_insn *insn, holder_type &m, unsigned depth) + { + matcher::holder_type inner_m; + rtx_insn *res = matcher::match (insn, inner_m, depth); + if (!res) + return NULL; + + /* Run pre-order traversal of the operands to check the correctness + of key usage. */ + gcc_assert (inner_m[0].is_op); + unsigned pos = 0; + if (!check_key_calculations (inner_m, pos)) + return NULL; + gcc_assert (pos == (matcher::holder_size - 1)); + + unsigned idx = 0; + for (unsigned i = 0; i < matcher::holder_size; ++i) + if (!inner_m[i].is_op) + m[idx++] = inner_m[i]; + + gcc_assert (idx == 5); + return res; + } + + static bool check_key_calculations (const matcher::holder_type &m, + unsigned &idx, + bool failure_on_key = false) + { + gcc_assert (idx < matcher::holder_size); + if (!m[idx].is_op) + return !(failure_on_key && m[idx].is_key); + + failure_on_key |= (GET_CODE (m[idx].src) == IOR); + return check_key_calculations (m, ++idx, failure_on_key) + && check_key_calculations (m, ++idx, failure_on_key); + } +}; + + +/* The final state is simple wrapper since no additional checks are required + here. */ +template<> +struct final_state_matcher<aes_decrypt_table> +{ + typedef round_input_info<aes_decrypt_table> term_info; + typedef five_args_calc_matcher<XOR, state_input_term<term_info> > matcher; + typedef typename matcher::holder_type holder_type; + + static rtx_insn *match (rtx_insn *insn, holder_type &m, unsigned depth) + { + return matcher::match (insn, m, depth); + } +}; + +/* Match the AES final state. */ +template<typename T> +bool +aes_optimizer<T>::collect_final_round (rtx_insn *insn, aes_final_state &state, + std::set<rtx_insn*> &checked) +{ + typedef final_state_matcher<T> matcher_wrapper; + + typename matcher_wrapper::holder_type m; + matcher_wrapper::term_info::init (final_table_refs, checked); + rtx_insn *match_entry = matcher_wrapper::match (insn, m, 3); + matcher_wrapper::term_info::fin (); + + rtx dst; + if (!match_entry || !(dst = get_single_set_dst (match_entry)) + || !finalize_input (m, state)) + return false; + + rtx src; + if (!(match_entry = get_single_use_insn (match_entry, dst)) + || !(check_simple_op<BSWAP> (match_entry, src, dst)) + || !dst) + return false; + + std::pair<rtx, unsigned HOST_WIDE_INT> output; + if (!(match_entry = get_single_use_insn (match_entry, dst)) + || !(dst = get_single_set_dst<MEM> (match_entry)) + || !decompose_mem (dst, output.first, output.second)) + return false; + + to_delete.push_back (match_entry); + state.set_output (output); + for (unsigned i = 0; i < 5; ++i) + if (!m[i].is_key) + checked.insert (m[i].tref->output_insn); + + return true; +} + +/* Find the final round. */ +template<typename T> +bool +aes_optimizer<T>::find_aes_final_round () +{ + std::set<rtx_insn*> checked; + for (typename table_ref_map::iterator it = final_table_refs.begin (), + end = final_table_refs.end (); it != end; ++it) + { + rtx_insn *insn = it->first; + + if (checked.count (insn)) + continue; + + rtx_insn *use = get_single_use_insn (insn, SET_DEST (single_set (insn))); + if (!use) + continue; + + aes_final_state state; + if (collect_final_round (use, state, checked)) + final_round.push_entry (state); + } + + return final_round.finalize (); +} + +template<typename T> +bool +aes_optimizer<T>::form_rounds () +{ + return find_aes_final_round () + && find_aes_init_round () + && find_aes_rounds (); +} + +template<typename T> +void +aes_optimizer<T>::erase_unused_rounds (std::set<const std::vector<rtx> *> &used) +{ + if (used.size () == rounds.size ()) + return; + + for (typename std::map<std::vector<rtx>, aes_body_round>::iterator + it = rounds.begin (), next = it, + end = rounds.end (); it != end; it = next) + { + ++next; + if (!used.count (&it->first)) + rounds.erase (it); + } +} + +/* Find round starts and link them together. */ +template<typename T> +bool +aes_optimizer<T>::check_aes_pattern () +{ + std::set<const std::vector<rtx> *> checked; + + typename std::map<std::vector<rtx>, aes_body_round>::iterator fit + = rounds.find (input_round.output); + + bool to_final = false; + while (fit != rounds.end () && !checked.count (&fit->first)) + { + checked.insert (&fit->first); + + if (fit->second.output == final_round.input) + to_final = true; + + fit = rounds.find (fit->second.output); + } + + if (!to_final) + return false; + + erase_unused_rounds (checked); + + return true; +} + +static bool +gen_insns (const rtx patterns[4], rtx_insn *loc) +{ + start_sequence (); + for (unsigned i = 0; i < 4; ++i) + { + rtx_insn *insn = emit_insn (patterns[i]); + if (recog_memoized (insn) < 0) + { + end_sequence (); + return false; + } + } + + rtx_insn *seq = get_insns (); + end_sequence (); + emit_insn_after (seq, loc); + + return true; +} + +static rtx +gen_offset_access (rtx base, unsigned HOST_WIDE_INT offset) +{ + if (!offset) + return base; + + machine_mode mode = GET_MODE (base); + return gen_rtx_PLUS (mode, base, gen_rtx_CONST_INT (mode, offset)); +} + +template<typename T> +rtx +aes_optimizer<T>::get_vreg (const std::vector<rtx> &vec) +{ + std::map<std::vector<rtx>, rtx>::iterator fit = vec_regs.find (vec); + if (fit != vec_regs.end ()) + return fit->second; + + return 0; +} + +template<typename T> +rtx +aes_optimizer<T>::gen_vreg (const std::vector<rtx> &vec) +{ + machine_mode vmode = targetm.get_v16qi_mode (); + rtx vreg = gen_reg_rtx (vmode); + vec_regs.insert (std::make_pair (vec, vreg)); + + return vreg; +} + +template<typename T> +rtx +aes_optimizer<T>::gen_or_get_vreg (const std::vector<rtx> &vec) +{ + rtx vreg = get_vreg (vec); + if (!vreg) + vreg = gen_vreg (vec); + + return vreg; +} + +template<typename T> +static rtx +gen_aes_single_round (rtx vout, rtx vreg, rtx vkey); +template<typename T> +static rtx +gen_aes_mix_columns (rtx vreg, rtx vin); + +template<> +rtx +gen_aes_single_round<aes_encrypt_table> (rtx vout, rtx vreg, rtx vkey) +{ + return targetm.gen_aesev16qi (vout, vreg, vkey); +} + +template<> +rtx +gen_aes_mix_columns<aes_encrypt_table> (rtx vreg, rtx vin) +{ + return targetm.gen_aesmcv16qi (vreg, vin); +} + +template<> +rtx +gen_aes_single_round<aes_decrypt_table> (rtx vout, rtx vreg, rtx vkey) +{ + return targetm.gen_aesdv16qi (vout, vreg, vkey); +} + +template<> +rtx +gen_aes_mix_columns<aes_decrypt_table> (rtx vreg, rtx vin) +{ + return targetm.gen_aesimcv16qi (vreg, vin); +} + +template<typename T> +bool +aes_optimizer<T>::gen_init_round () +{ + rtx_insn *loc = input_round.loc; + + machine_mode vmode = targetm.get_v16qi_mode (); + + rtx vreg = gen_reg_rtx (vmode); + rtx vkey = gen_reg_rtx (vmode); + rtx vout = gen_vreg (input_round.output); + + rtx buf = input_round.input.first; + rtx key = gen_offset_access (input_round.key.src, input_round.key.offset); + + rtx vload_pat = gen_rtx_SET (vreg, + gen_rtx_MEM (vmode, buf)); + rtx vkey_load_pat = gen_rtx_SET (vkey, + gen_rtx_MEM (vmode, key)); + rtx vrev_pat = targetm.gen_rev32v16qi (vkey, vkey); + rtx vaes_pat = gen_aes_single_round<T> (vout, vreg, vkey); + + const rtx patterns[4] = {vload_pat, vkey_load_pat, vrev_pat, vaes_pat}; + + return gen_insns (patterns, loc); +} + +template<typename T> +bool +aes_optimizer<T>::gen_round (const aes_body_round &round) +{ + rtx_insn *loc = round.loc; + + machine_mode vmode = targetm.get_v16qi_mode (); + + rtx vreg = gen_reg_rtx (vmode); + rtx vkey = gen_reg_rtx (vmode); + rtx vin = gen_or_get_vreg (round.input); + rtx vout = gen_or_get_vreg (round.output); + + rtx key = gen_offset_access (round.key.src, round.key.offset); + + rtx vkey_load_pat = gen_rtx_SET (vkey, + gen_rtx_MEM (vmode, key)); + rtx vrev_pat = targetm.gen_rev32v16qi (vkey, vkey); + rtx vmix_pat = gen_aes_mix_columns<T> (vreg, vin); + rtx vaes_pat = gen_aes_single_round<T> (vout, vreg, vkey); + + const rtx patterns[4] = {vkey_load_pat, vrev_pat, vmix_pat, vaes_pat}; + + return gen_insns (patterns, loc); +} + +template<typename T> +bool +aes_optimizer<T>::gen_final_round () +{ + rtx_insn *loc = final_round.loc; + + machine_mode vmode = targetm.get_v16qi_mode (); + + rtx vreg = gen_reg_rtx (vmode); + rtx vkey = gen_reg_rtx (vmode); + rtx vin = get_vreg (final_round.input); + + gcc_assert (vin); + + rtx buf = final_round.output.first; + rtx key = gen_offset_access (final_round.key.src, final_round.key.offset); + + rtx vkey_load_pat = gen_rtx_SET (vkey, + gen_rtx_MEM (vmode, key)); + rtx vrev_pat = targetm.gen_rev32v16qi (vkey, vkey); + rtx vxor_pat = gen_rtx_SET (vreg, gen_rtx_XOR (vmode, vin, vkey)); + rtx vstore_pat = gen_rtx_SET (gen_rtx_MEM (vmode, buf), vreg); + + const rtx patterns[4] = {vkey_load_pat, vrev_pat, vxor_pat, vstore_pat}; + + return gen_insns (patterns, loc); +} + +template<typename T> +bool +aes_optimizer<T>::gen_aes_code () +{ + if (!gen_init_round ()) + return false; + + for (typename std::map<std::vector<rtx>, aes_body_round>::iterator + it = rounds.begin (), end = rounds.end (); it != end; ++it) + { + if (!gen_round (it->second)) + return false; + } + + if (!gen_final_round ()) + return false; + + for (std::vector<rtx_insn*>::iterator it = to_delete.begin (), + end = to_delete.end (); it != end; ++it) + SET_INSN_DELETED (*it); + + return true; +} + +template<typename T> +bool +aes_optimizer<T>::run () +{ + return collect_aes_lookup_tables () + && form_rounds () + && check_aes_pattern () + && gen_aes_code (); +} + +static unsigned int +crypto_acceleration () +{ + aes_optimizer<aes_encrypt_table> enc; + aes_optimizer<aes_decrypt_table> dec; + enc.run (); + dec.run (); + + return 0; +} + +static void +init_df () +{ + df_set_flags (DF_RD_PRUNE_DEAD_DEFS); + df_chain_add_problem (DF_UD_CHAIN + DF_DU_CHAIN); + df_mir_add_problem (); + df_live_add_problem (); + df_live_set_all_dirty (); + df_analyze (); + df_set_flags (DF_DEFER_INSN_RESCAN); +} + +namespace { + +const pass_data pass_data_crypto_accel = +{ + RTL_PASS, // type + "crypto_accel", // name + OPTGROUP_NONE, // optinfo_flags + TV_CRYPTO_ACCEL, // tv_id + PROP_cfglayout, // properties_required + 0, // properties_provided + 0, // properties_destroyed + 0, // todo_flags_start + TODO_df_finish, // todo_flags_finish +}; + +class pass_crypto_accel : public rtl_opt_pass +{ +public: + pass_crypto_accel (gcc::context *ctxt) + : rtl_opt_pass (pass_data_crypto_accel, ctxt) + {} + + /* opt_pass methods: */ + virtual bool gate (function *) + { + if (flag_crypto_accel_aes <= 0) + return false; + return targetm.get_v16qi_mode + && targetm.gen_rev32v16qi + && targetm.gen_aesev16qi + && targetm.gen_aesmcv16qi; + } + + virtual unsigned int execute (function *) + { + init_df (); + return crypto_acceleration (); + } +}; // class pass_crypto_accel + +} // anon namespace + +rtl_opt_pass * +make_pass_crypto_accel (gcc::context *ctxt) +{ + return new pass_crypto_accel (ctxt); +} diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 3b6e90bf2..2aba523bb 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -12125,6 +12125,35 @@ types. If @var{has_wb} is not NULL then its value is set to true if STP contains post-index or pre-index operation. @end deftypefn +@deftypefn {Target Hook} machine_mode TARGET_GET_V16QI_MODE () +This function get the 16 byte elements vector mode if target supports this. +@end deftypefn + +@deftypefn {Target Hook} rtx TARGET_GEN_REV32V16QI (rtx @var{dest}, rtx @var{src}) +This function generate the byte reverse instruction + of 16 byte elements vector if target supports this. +@end deftypefn + +@deftypefn {Target Hook} rtx TARGET_GEN_AESEV16QI (rtx @var{dest}, rtx @var{src1}, rtx @var{src2}) +This function generate the AES encryption instruction + of 16 byte elements vector if target supports this. +@end deftypefn + +@deftypefn {Target Hook} rtx TARGET_GEN_AESDV16QI (rtx @var{dest}, rtx @var{src1}, rtx @var{src2}) +This function generate the AES decryption instruction + of 16 byte elements vector if target supports this. +@end deftypefn + +@deftypefn {Target Hook} rtx TARGET_GEN_AESMCV16QI (rtx @var{dest}, rtx @var{src}) +This function generate the AES mix columns instruction + of 16 byte elements vector if target supports this. +@end deftypefn + +@deftypefn {Target Hook} rtx TARGET_GEN_AESIMCV16QI (rtx @var{dest}, rtx @var{src}) +This function generate the AES inversed mix columns instruction + of 16 byte elements vector if target supports this. +@end deftypefn + @deftypefn {Target Hook} bool TARGET_CANNOT_MODIFY_JUMPS_P (void) This target hook returns @code{true} past the point in which new jump instructions could be created. On machines that require a register for diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in index 6ff60e562..817d586ff 100644 --- a/gcc/doc/tm.texi.in +++ b/gcc/doc/tm.texi.in @@ -7981,6 +7981,18 @@ lists. @hook TARGET_IS_STP_INSN +@hook TARGET_GET_V16QI_MODE + +@hook TARGET_GEN_REV32V16QI + +@hook TARGET_GEN_AESEV16QI + +@hook TARGET_GEN_AESDV16QI + +@hook TARGET_GEN_AESMCV16QI + +@hook TARGET_GEN_AESIMCV16QI + @hook TARGET_CANNOT_MODIFY_JUMPS_P @hook TARGET_HAVE_CONDITIONAL_EXECUTION diff --git a/gcc/passes.def b/gcc/passes.def index a30e05688..b7d4f7b4e 100644 --- a/gcc/passes.def +++ b/gcc/passes.def @@ -475,6 +475,7 @@ along with GCC; see the file COPYING3. If not see NEXT_PASS (pass_rtl_fwprop_addr); NEXT_PASS (pass_inc_dec); NEXT_PASS (pass_initialize_regs); + NEXT_PASS (pass_crypto_accel); NEXT_PASS (pass_ud_rtl_dce); NEXT_PASS (pass_combine); NEXT_PASS (pass_if_after_combine); diff --git a/gcc/rtl-matcher.h b/gcc/rtl-matcher.h new file mode 100644 index 000000000..6aed8d98d --- /dev/null +++ b/gcc/rtl-matcher.h @@ -0,0 +1,367 @@ +/* Helpers for RTL pattern matchers. + Copyright (C) 2003-2023 Free Software Foundation, Inc. + +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/>. */ + +#ifndef GCC_RTL_MATCHER_H +#define GCC_RTL_MATCHER_H + +#include "config.h" +#include "system.h" +#include "rtl.h" +#include "df.h" + +/* Get definitions chain for the reg being used in insn. */ +static df_link * +get_def_chain (rtx_insn *insn, rtx reg) +{ + df_ref use; + FOR_EACH_INSN_USE (use, insn) + { + rtx use_reg = DF_REF_REG (use); + if (GET_CODE (use_reg) == SUBREG) + { + if (REGNO (SUBREG_REG (use_reg)) == REGNO (reg)) + return NULL; + } + else + { + gcc_assert (REG_P (use_reg)); + if (REGNO (use_reg) == REGNO (reg)) + return DF_REF_CHAIN (use); + } + } + + return NULL; +} + +/* Check if the reg is not global and actually modified in the ref. */ +static bool +check_def_chain_ref (df_ref ref, rtx reg) +{ + if (!ref || !DF_REF_INSN_INFO (ref)) + return false; + + return !global_regs[REGNO (reg)] + || set_of (reg, DF_REF_INSN (ref)); +} + +/* Get the single def instruction of the reg being used in the insn. */ +static rtx_insn * +get_single_def_insn (rtx_insn *insn, rtx reg) +{ + if (!REG_P (reg)) + return NULL; + + df_link *ref_chain = get_def_chain (insn, reg); + gcc_assert (ref_chain); + + if (!ref_chain || ref_chain->next + || !check_def_chain_ref (ref_chain->ref, reg)) + return NULL; + + return DF_REF_INSN (ref_chain->ref); +} + +/* Get the single user instruction of the reg being set in the insn. */ +static rtx_insn * +get_single_use_insn (rtx_insn *insn, rtx reg) +{ + df_ref def; + struct df_link *ref_chain; + + if (!REG_P (reg)) + return NULL; + + FOR_EACH_INSN_DEF (def, insn) + if (REGNO (DF_REF_REG (def)) == REGNO (reg)) + break; + + gcc_assert (def && "Broken def-use analysis chain."); + + ref_chain = DF_REF_CHAIN (def); + + if (!ref_chain || ref_chain->next || !ref_chain->ref) + return NULL; + + return DF_REF_INSN (ref_chain->ref); +} + +/* Get the rtx pattern of suitable opcode from single set instruction. */ +template <rtx_code OP1, rtx_code OP2> +static rtx +get_single_set_op (rtx_insn *insn) +{ + rtx pat = single_set (insn); + if (!pat) + return NULL_RTX; + + rtx src = SET_SRC (pat); + if (GET_CODE (src) != OP1 && GET_CODE (src) != OP2) + return NULL_RTX; + + return src; +} + +/* Get the rtx pattern of suitable opcode from single set instruction. */ +template <rtx_code OP> +static rtx +get_single_set_op (rtx_insn *insn) +{ + return get_single_set_op<OP, OP> (insn); +} + +/* Get the rtx constant from single set instruction of suitable opcode. */ +template<rtx_code OP> +static rtx +get_op_const_cst (rtx_insn *insn) +{ + rtx src = get_single_set_op<OP> (insn); + if (!src) + return NULL_RTX; + + rtx cst = XEXP (src, 1); + return CONST_INT_P (cst) ? cst : NULL_RTX; +} + +/* Get the rtx destination from single set instruction of suitable opcode. */ +template <rtx_code OP> +static rtx +get_single_set_dst (rtx_insn *insn) +{ + rtx pat = single_set (insn); + if (!pat) + return NULL_RTX; + + rtx dst = SET_DEST (pat); + if (GET_CODE (dst) != OP) + return NULL_RTX; + + return dst; +} + +/* Get the rtx destination from single set instruction. */ +static rtx +get_single_set_dst (rtx_insn *insn) +{ + rtx pat = single_set (insn); + if (!pat) + return NULL_RTX; + + return SET_DEST (pat); +} + +/* Check if the instruction is single set of suitable opcode. + Also gather its source and destination patterns. */ +template <rtx_code OP> +static bool +check_simple_op (rtx_insn *insn, rtx &src, rtx &dst) +{ + rtx pat = single_set (insn); + if (!pat) + return false; + + src = SET_SRC (pat); + dst = SET_DEST (pat); + + if (GET_CODE (src) != OP) + return false; + + return true; +} + +/* Minimal term info of the RTL matcher. All of the custom matchers should + inherit from it. + + It stores information about matched pattern, instruction + of its location and predicate if the matched term represents operator + inside the matched tree. */ +struct minimal_term_info +{ + minimal_term_info () + {} + minimal_term_info (rtx_insn *loc, rtx src, bool is_op = false) + : loc (loc), src (src), is_op (is_op) + {} + + rtx_insn *loc; + rtx src; + bool is_op; +}; + +/* Term info for memory matcher. */ +struct mem_term_info : minimal_term_info +{ + mem_term_info () + {} + mem_term_info (rtx_insn *loc, rtx src, unsigned HOST_WIDE_INT offset = 0) + : minimal_term_info (loc, src), offset (offset) + {} + + unsigned HOST_WIDE_INT offset; +}; + +/* A wrapper being used to turn a term into a matcher-like entity. */ +template<typename T = minimal_term_info> +struct matcher_term +{ + /* Required storage size information of the matcher. */ + static const int holder_size = 1; + static const int op_num = 0; + typedef T term_type; + typedef term_type holder_type[holder_size]; +}; + +/* Simple matcher of patterns of suitable opcode. */ +template<rtx_code ARGOP, typename TERM = minimal_term_info> +struct arg_op_matcher : matcher_term<TERM> +{ + typedef typename matcher_term<TERM>::holder_type holder_type; + + static bool match (rtx_insn *, holder_type &) + { + return false; + } + + static bool match (rtx src, rtx_insn *insn, holder_type &m) + { + if (GET_CODE (src) != ARGOP) + return false; + + static_cast<minimal_term_info &> (m[0]) = minimal_term_info (insn, src); + return true; + } +}; + +/* Simple matcher of integer constants. */ +template<typename T> +struct int_cst_matcher : arg_op_matcher <CONST_INT, T> +{}; + +/* Unary operator matcher. */ +template<rtx_code OP1, typename ARG, bool store_op = false, rtx_code OP2 = OP1> +struct unop_matcher +{ + /* Required storage size information of the matcher. */ + static const int holder_size = ARG::holder_size + store_op; + static const int op_num = ARG::op_num + store_op; + typedef typename ARG::term_type term_type; + typedef term_type holder_type[holder_size]; + + static bool match (rtx_insn *insn, holder_type &m) + { + rtx src = get_single_set_op<OP1, OP2> (insn); + return src && match (src, insn, m); + } + + static bool match (rtx src, rtx_insn *insn, holder_type &m) + { + if (REG_P (src)) + { + insn = get_single_def_insn (insn, src); + if (insn && (src = single_set (insn))) + src = SET_SRC (src); + } + + if (!src || !insn || (GET_CODE (src) != OP1 && GET_CODE (src) != OP2)) + return false; + + /* Store current operation if needed. */ + if (store_op) + static_cast<minimal_term_info &> (m[0]) = minimal_term_info (insn, src, + true); + + rtx op = XEXP (src, 0); + rtx_insn *def = get_single_def_insn (insn, op); + typename ARG::holder_type &m_arg + = (typename ARG::holder_type &) *(m + store_op); + return (def && ARG::match (def, m_arg)) || ARG::match (op, insn, m_arg); + } +}; + +/* Binary operator matcher. */ +template<rtx_code OP1, typename LHS, typename RHS, bool COMMUTATIVE = false, + bool store_op = false, rtx_code OP2 = OP1> +struct binop_matcher +{ + /* Required storage size information of the matcher. */ + static const int holder_size = LHS::holder_size + RHS::holder_size + store_op; + static const int op_num = LHS::op_num + RHS::op_num + store_op; + typedef typename LHS::term_type term_type; + typedef term_type holder_type[holder_size]; + + static bool match (rtx_insn *insn, holder_type &m) + { + rtx src = get_single_set_op<OP1, OP2> (insn); + return src && match (src, insn, m); + } + + static bool match (rtx src, rtx_insn *insn, holder_type &m) + { + if (GET_CODE (src) != OP1 && GET_CODE (src) != OP2) + return false; + + /* Store current operation if needed. */ + if (store_op) + static_cast<minimal_term_info &> (m[0]) = minimal_term_info (insn, src, + true); + + rtx lhs_op = XEXP (src, 0); + rtx rhs_op = XEXP (src, 1); + rtx_insn *lhs_def = get_single_def_insn (insn, lhs_op); + rtx_insn *rhs_def = get_single_def_insn (insn, rhs_op); + + return match (lhs_def, rhs_def, lhs_op, rhs_op, insn, m) + || (COMMUTATIVE && match (rhs_def, lhs_def, rhs_op, lhs_op, insn, m)); + } + +private: + static bool match (rtx_insn *lhs_def, rtx_insn *rhs_def, + rtx lhs_op, rtx rhs_op, rtx_insn *insn, + holder_type &m) + { + /* Force template instantiation error on non-matching types. */ + gcc_assert ((typename LHS::term_type *) NULL + == (typename RHS::term_type *) NULL); + + /* Obtain locations in the storage. */ + typename LHS::holder_type &m_lhs + = (typename LHS::holder_type &) *(m + store_op); + typename RHS::holder_type &m_rhs + = (typename RHS::holder_type &) *(m + store_op + + LHS::holder_size); + + /* Try match both instructions. */ + if (lhs_def && rhs_def && LHS::match (lhs_def, m_lhs) + && RHS::match (rhs_def, m_rhs)) + return true; + /* Try match instruction and pattern. */ + else if (lhs_def && LHS::match (lhs_def, m_lhs) + && RHS::match (rhs_op, insn, m_rhs)) + return true; + /* Try match pattern and instruction. */ + else if (rhs_def && LHS::match (lhs_op, insn, m_lhs) + && RHS::match (rhs_def, m_rhs)) + return true; + /* Try match both patterns. */ + else + return LHS::match (lhs_op, insn, m_lhs) + && RHS::match (rhs_op, insn, m_rhs); + } +}; + +#endif // GCC_RTL_MATCHER_H diff --git a/gcc/target.def b/gcc/target.def index 8797a21d5..c9bb2b4c2 100644 --- a/gcc/target.def +++ b/gcc/target.def @@ -2693,6 +2693,47 @@ contains post-index or pre-index operation.", bool, (int icode, bool *has_wb), NULL) +DEFHOOK +(get_v16qi_mode, + "This function get the 16 byte elements vector mode if target supports this.", + machine_mode, (), + NULL) + +DEFHOOK +(gen_rev32v16qi, + "This function generate the byte reverse instruction\n\ + of 16 byte elements vector if target supports this.", + rtx, (rtx dest, rtx src), + NULL) + +DEFHOOK +(gen_aesev16qi, + "This function generate the AES encryption instruction\n\ + of 16 byte elements vector if target supports this.", + rtx, (rtx dest, rtx src1, rtx src2), + NULL) + +DEFHOOK +(gen_aesdv16qi, + "This function generate the AES decryption instruction\n\ + of 16 byte elements vector if target supports this.", + rtx, (rtx dest, rtx src1, rtx src2), + NULL) + +DEFHOOK +(gen_aesmcv16qi, + "This function generate the AES mix columns instruction\n\ + of 16 byte elements vector if target supports this.", + rtx, (rtx dest, rtx src), + NULL) + +DEFHOOK +(gen_aesimcv16qi, + "This function generate the AES inversed mix columns instruction\n\ + of 16 byte elements vector if target supports this.", + rtx, (rtx dest, rtx src), + NULL) + DEFHOOK (gen_ccmp_first, "This function prepares to emit a comparison insn for the first compare in a\n\ diff --git a/gcc/testsuite/gcc.target/aarch64/aes-decrypt.c b/gcc/testsuite/gcc.target/aarch64/aes-decrypt.c new file mode 100644 index 000000000..966ec5532 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/aes-decrypt.c @@ -0,0 +1,478 @@ +/* { dg-do run } */ +/* { dg-options "-O3 -fno-inline --save-temps -fcrypto-accel-aes -march=armv8.2-a+lse+crypto" } */ + +#include <stdint.h> +#include <arm_neon.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +typedef uint8_t u8; +typedef uint32_t u32; + +static const u32 Td0[256] = { + 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, + 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, + 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, + 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU, + 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, + 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, + 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, + 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U, + 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU, + 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, + 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U, + 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U, + 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, + 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, + 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, + 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU, + 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, + 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU, + 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, + 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U, + 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, + 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, + 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U, + 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU, + 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U, + 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, + 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U, + 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU, + 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, + 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U, + 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, + 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U, + 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, + 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, + 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, + 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U, + 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU, + 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, + 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U, + 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU, + 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, + 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, + 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, + 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U, + 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, + 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU, + 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, + 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U, + 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, + 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, + 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U, + 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU, + 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU, + 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, + 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU, + 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U, + 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, + 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU, + 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, + 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U, + 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, + 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U, + 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, + 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, +}; + +static const u32 Td1[256] = { + 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU, + 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U, + 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU, + 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U, + 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U, + 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U, + 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U, + 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U, + 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U, + 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU, + 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU, + 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU, + 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U, + 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU, + 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U, + 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U, + 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U, + 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU, + 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU, + 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U, + 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU, + 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U, + 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU, + 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU, + 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U, + 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U, + 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U, + 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU, + 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U, + 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU, + 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U, + 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U, + 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U, + 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU, + 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U, + 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U, + 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U, + 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U, + 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U, + 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U, + 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU, + 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU, + 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U, + 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU, + 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U, + 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU, + 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU, + 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U, + 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU, + 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U, + 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U, + 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U, + 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U, + 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U, + 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U, + 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U, + 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU, + 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U, + 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U, + 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU, + 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U, + 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U, + 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U, + 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U, +}; + +static const u32 Td2[256] = { + 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U, + 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U, + 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U, + 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U, + 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU, + 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U, + 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U, + 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U, + 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U, + 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU, + 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U, + 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U, + 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU, + 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U, + 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U, + 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U, + 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U, + 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U, + 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U, + 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU, + 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U, + 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U, + 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U, + 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U, + 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U, + 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU, + 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU, + 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U, + 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU, + 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U, + 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU, + 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU, + 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU, + 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU, + 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U, + 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U, + 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U, + 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U, + 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U, + 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U, + 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U, + 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU, + 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU, + 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U, + 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U, + 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU, + 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU, + 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U, + 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U, + 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U, + 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U, + 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U, + 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U, + 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U, + 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU, + 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U, + 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U, + 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U, + 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U, + 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U, + 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U, + 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU, + 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U, + 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U, +}; + +static const u32 Td3[256] = { + 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU, + 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU, + 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U, + 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U, + 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU, + 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU, + 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U, + 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU, + 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U, + 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU, + 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U, + 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U, + 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U, + 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U, + 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U, + 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU, + 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU, + 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U, + 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U, + 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU, + 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU, + 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U, + 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U, + 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U, + 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U, + 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU, + 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U, + 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U, + 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU, + 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU, + 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U, + 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U, + 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U, + 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU, + 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U, + 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U, + 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U, + 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U, + 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U, + 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U, + 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U, + 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU, + 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U, + 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U, + 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU, + 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU, + 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U, + 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU, + 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U, + 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U, + 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U, + 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U, + 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U, + 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U, + 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU, + 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU, + 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU, + 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU, + 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U, + 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U, + 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U, + 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU, + 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U, + 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U, +}; + +static const u8 Td4[256] = { + 0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U, + 0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU, + 0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U, + 0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU, + 0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU, + 0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU, + 0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U, + 0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U, + 0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U, + 0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U, + 0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU, + 0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U, + 0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU, + 0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U, + 0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U, + 0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU, + 0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU, + 0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U, + 0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U, + 0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU, + 0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U, + 0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU, + 0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U, + 0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U, + 0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U, + 0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU, + 0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU, + 0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU, + 0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U, + 0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U, + 0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U, + 0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU, +}; + +#define GETU32(pt) \ + ( \ + ((u32)(pt)[0] << 24) \ + ^ ((u32)(pt)[1] << 16) \ + ^ ((u32)(pt)[2] << 8) \ + ^ ((u32)(pt)[3]) \ + ) + +#define PUTU32(ct, st) \ + { \ + (ct)[0] = (u8)((st) >> 24); \ + (ct)[1] = (u8)((st) >> 16); \ + (ct)[2] = (u8)((st) >> 8); \ + (ct)[3] = (u8)(st); \ + } + +void +aes_decrypt (const unsigned char *in, unsigned char *out, + const u32 *rk, int nr) +{ + u32 s0, s1, s2, s3, t0, t1, t2, t3; + + int r = nr >> 1; + + s0 = GETU32 (in ) ^ rk[0]; + s1 = GETU32 (in + 4) ^ rk[1]; + s2 = GETU32 (in + 8) ^ rk[2]; + s3 = GETU32 (in + 12) ^ rk[3]; + + for (;;) { + t0 = + Td0[(s0 >> 24) ] ^ + Td1[(s3 >> 16) & 0xff] ^ + Td2[(s2 >> 8) & 0xff] ^ + Td3[(s1 ) & 0xff] ^ + rk[4]; + t1 = + Td0[(s1 >> 24) ] ^ + Td1[(s0 >> 16) & 0xff] ^ + Td2[(s3 >> 8) & 0xff] ^ + Td3[(s2 ) & 0xff] ^ + rk[5]; + t2 = + Td0[(s2 >> 24) ] ^ + Td1[(s1 >> 16) & 0xff] ^ + Td2[(s0 >> 8) & 0xff] ^ + Td3[(s3 ) & 0xff] ^ + rk[6]; + t3 = + Td0[(s3 >> 24) ] ^ + Td1[(s2 >> 16) & 0xff] ^ + Td2[(s1 >> 8) & 0xff] ^ + Td3[(s0 ) & 0xff] ^ + rk[7]; + + rk += 8; + if (--r == 0) { + break; + } + + s0 = + Td0[(t0 >> 24) ] ^ + Td1[(t3 >> 16) & 0xff] ^ + Td2[(t2 >> 8) & 0xff] ^ + Td3[(t1 ) & 0xff] ^ + rk[0]; + s1 = + Td0[(t1 >> 24) ] ^ + Td1[(t0 >> 16) & 0xff] ^ + Td2[(t3 >> 8) & 0xff] ^ + Td3[(t2 ) & 0xff] ^ + rk[1]; + s2 = + Td0[(t2 >> 24) ] ^ + Td1[(t1 >> 16) & 0xff] ^ + Td2[(t0 >> 8) & 0xff] ^ + Td3[(t3 ) & 0xff] ^ + rk[2]; + s3 = + Td0[(t3 >> 24) ] ^ + Td1[(t2 >> 16) & 0xff] ^ + Td2[(t1 >> 8) & 0xff] ^ + Td3[(t0 ) & 0xff] ^ + rk[3]; + } + + s0 = + ((u32)Td4[(t0 >> 24) ] << 24) ^ + ((u32)Td4[(t3 >> 16) & 0xff] << 16) ^ + ((u32)Td4[(t2 >> 8) & 0xff] << 8) ^ + ((u32)Td4[(t1 ) & 0xff]) ^ + rk[0]; + PUTU32 (out , s0); + + s1 = + ((u32)Td4[(t1 >> 24) ] << 24) ^ + ((u32)Td4[(t0 >> 16) & 0xff] << 16) ^ + ((u32)Td4[(t3 >> 8) & 0xff] << 8) ^ + ((u32)Td4[(t2 ) & 0xff]) ^ + rk[1]; + PUTU32 (out + 4, s1); + + s2 = + ((u32)Td4[(t2 >> 24) ] << 24) ^ + ((u32)Td4[(t1 >> 16) & 0xff] << 16) ^ + ((u32)Td4[(t0 >> 8) & 0xff] << 8) ^ + ((u32)Td4[(t3 ) & 0xff]) ^ + rk[2]; + PUTU32 (out + 8, s2); + + s3 = + ((u32)Td4[(t3 >> 24) ] << 24) ^ + ((u32)Td4[(t2 >> 16) & 0xff] << 16) ^ + ((u32)Td4[(t1 >> 8) & 0xff] << 8) ^ + ((u32)Td4[(t0 ) & 0xff]) ^ + rk[3]; + PUTU32 (out + 12, s3); +} + +int main () +{ + const u8 input[16] = { 0x39, 0x25, 0x84, 0x1d, 0x02, 0xdc, 0x09, 0xfb, + 0xdc, 0x11, 0x85, 0x97, 0x19, 0x6a, 0x0b, 0x32 }; + + const u8 expected[16] = { 0x32, 0x43, 0xf6, 0xa8, 0x88, 0x5a, 0x30, 0x8d, + 0x31, 0x31, 0x98, 0xa2, 0xe0, 0x37, 0x07, 0x34 }; + + const u8 key[] = { 0xa8, 0xf9, 0x14, 0xd0, 0x89, 0x25, 0xee, 0xc9, + 0xc8, 0x0c, 0x3f, 0xe1, 0xa6, 0x0c, 0x63, 0xb6, + 0x63, 0x5a, 0x7b, 0x0c, 0xfe, 0xea, 0x19, 0x13, + 0x90, 0x88, 0x39, 0xb0, 0xb4, 0xfb, 0x4c, 0x66, + 0x5a, 0x92, 0x7d, 0xdf, 0x9d, 0xb0, 0x62, 0x1f, + 0x6e, 0x62, 0x20, 0xa3, 0x24, 0x73, 0x75, 0xd6, + 0x47, 0x76, 0xc0, 0x12, 0xc7, 0x22, 0x1f, 0xc0, + 0xf3, 0xd2, 0x42, 0xbc, 0x4a, 0x11, 0x55, 0x75, + 0x76, 0xd8, 0xfc, 0x6e, 0x80, 0x54, 0xdf, 0xd2, + 0x34, 0xf0, 0x5d, 0x7c, 0xb9, 0xc3, 0x17, 0xc9, + 0xfc, 0x0a, 0xa3, 0x6e, 0xf6, 0x8c, 0x23, 0xbc, + 0xb4, 0xa4, 0x82, 0xae, 0x8d, 0x33, 0x4a, 0xb5, + 0x13, 0x44, 0x88, 0x90, 0x0a, 0x86, 0x80, 0xd2, + 0x42, 0x28, 0xa1, 0x12, 0x39, 0x97, 0xc8, 0x1b, + 0xf7, 0x13, 0x1f, 0x7c, 0x19, 0xc2, 0x08, 0x42, + 0x48, 0xae, 0x21, 0xc0, 0x7b, 0xbf, 0x69, 0x09, + 0xeb, 0x05, 0x75, 0xcc, 0xee, 0xd1, 0x17, 0x3e, + 0x51, 0x6c, 0x29, 0x82, 0x33, 0x11, 0x48, 0xc9, + 0xa7, 0x08, 0x37, 0x2b, 0x05, 0xd4, 0x62, 0xf2, + 0xbf, 0xbd, 0x3e, 0xbc, 0x62, 0x7d, 0x61, 0x4b, + 0x16, 0x15, 0x7e, 0x2b, 0xa6, 0xd2, 0xae, 0x28, + 0x88, 0x15, 0xf7, 0xab, 0x3c, 0x4f, 0xcf, 0x09 }; + + u8 output[16] = { 0 }; + + aes_decrypt (input, output, (u32*) key, 10); + + if (memcmp (output, expected, 16) != 0) + abort (); + + return 0; +} + +/* { dg-final { scan-assembler "rev32" } } */ +/* { dg-final { scan-assembler "aesimc" } } */ +/* { dg-final { scan-assembler "aesd" } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/aes-encrypt.c b/gcc/testsuite/gcc.target/aarch64/aes-encrypt.c new file mode 100644 index 000000000..e3f3c446f --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/aes-encrypt.c @@ -0,0 +1,443 @@ +/* { dg-do run } */ +/* { dg-options "-O3 -fno-inline --save-temps -fcrypto-accel-aes -march=armv8.2-a+lse+crypto" } */ + +#include <stdint.h> +#include <arm_neon.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +typedef uint8_t u8; +typedef uint32_t u32; + +static const u32 Te0[256] = { + 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, + 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U, + 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, + 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU, + 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, + 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, + 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, + 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU, + 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU, + 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, + 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U, + 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU, + 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, + 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, + 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, + 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU, + 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, + 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU, + 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, + 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U, + 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, + 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, + 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU, + 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU, + 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U, + 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, + 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, + 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U, + 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, + 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U, + 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, + 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU, + 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, + 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U, + 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, + 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U, + 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU, + 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, + 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU, + 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U, + 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, + 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, + 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, + 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU, + 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, + 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U, + 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, + 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U, + 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, + 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, + 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U, + 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U, + 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU, + 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, + 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, + 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U, + 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, + 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U, + 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, + 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU, + 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, + 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, + 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, + 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, +}; + +static const u32 Te1[256] = { + 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU, + 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U, + 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU, + 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U, + 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU, + 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U, + 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU, + 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U, + 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U, + 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU, + 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U, + 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U, + 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U, + 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU, + 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U, + 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U, + 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU, + 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U, + 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U, + 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U, + 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU, + 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU, + 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U, + 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU, + 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU, + 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U, + 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU, + 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U, + 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU, + 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U, + 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U, + 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U, + 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU, + 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U, + 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU, + 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U, + 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU, + 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U, + 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U, + 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU, + 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU, + 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU, + 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U, + 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U, + 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU, + 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U, + 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU, + 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U, + 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU, + 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U, + 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU, + 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU, + 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U, + 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU, + 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U, + 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU, + 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U, + 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U, + 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U, + 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU, + 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU, + 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U, + 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU, + 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U, +}; + +static const u32 Te2[256] = { + 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU, + 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U, + 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU, + 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U, + 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU, + 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U, + 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU, + 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U, + 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U, + 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU, + 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U, + 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U, + 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U, + 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU, + 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U, + 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U, + 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU, + 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U, + 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U, + 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U, + 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU, + 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU, + 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U, + 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU, + 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU, + 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U, + 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU, + 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U, + 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU, + 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U, + 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U, + 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U, + 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU, + 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U, + 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU, + 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U, + 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU, + 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U, + 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U, + 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU, + 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU, + 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU, + 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U, + 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U, + 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU, + 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U, + 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU, + 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U, + 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU, + 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U, + 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU, + 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU, + 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U, + 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU, + 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U, + 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU, + 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U, + 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U, + 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U, + 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU, + 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU, + 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U, + 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU, + 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U, +}; + +static const u32 Te3[256] = { + 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U, + 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U, + 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U, + 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU, + 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU, + 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU, + 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U, + 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU, + 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU, + 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U, + 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U, + 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU, + 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU, + 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU, + 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU, + 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU, + 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U, + 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU, + 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU, + 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U, + 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U, + 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U, + 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U, + 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U, + 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU, + 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U, + 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU, + 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU, + 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U, + 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U, + 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U, + 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU, + 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U, + 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU, + 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU, + 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U, + 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U, + 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU, + 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U, + 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU, + 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U, + 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U, + 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U, + 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U, + 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU, + 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U, + 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU, + 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U, + 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU, + 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U, + 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU, + 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU, + 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU, + 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU, + 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U, + 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U, + 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U, + 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U, + 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U, + 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U, + 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU, + 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U, + 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU, + 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU, +}; + +#define GETU32(pt) \ + ( \ + ((u32)(pt)[0] << 24) \ + ^ ((u32)(pt)[1] << 16) \ + ^ ((u32)(pt)[2] << 8) \ + ^ ((u32)(pt)[3]) \ + ) + +#define PUTU32(ct, st) \ + { \ + (ct)[0] = (u8)((st) >> 24); \ + (ct)[1] = (u8)((st) >> 16); \ + (ct)[2] = (u8)((st) >> 8); \ + (ct)[3] = (u8)(st); \ + } + +void +aes_encrypt (const unsigned char *in, unsigned char *out, + const u32 *rk, int nr) +{ + u32 s0, s1, s2, s3, t0, t1, t2, t3; + + int r = nr >> 1; + + s0 = GETU32 (in ) ^ rk[0]; + s1 = GETU32 (in + 4) ^ rk[1]; + s2 = GETU32 (in + 8) ^ rk[2]; + s3 = GETU32 (in + 12) ^ rk[3]; + + for (;;) { + t0 = + Te0[(s0 >> 24) ] ^ + Te1[(s1 >> 16) & 0xff] ^ + Te2[(s2 >> 8) & 0xff] ^ + Te3[(s3 ) & 0xff] ^ + rk[4]; + t1 = + Te0[(s1 >> 24) ] ^ + Te1[(s2 >> 16) & 0xff] ^ + Te2[(s3 >> 8) & 0xff] ^ + Te3[(s0 ) & 0xff] ^ + rk[5]; + t2 = + Te0[(s2 >> 24) ] ^ + Te1[(s3 >> 16) & 0xff] ^ + Te2[(s0 >> 8) & 0xff] ^ + Te3[(s1 ) & 0xff] ^ + rk[6]; + t3 = + Te0[(s3 >> 24) ] ^ + Te1[(s0 >> 16) & 0xff] ^ + Te2[(s1 >> 8) & 0xff] ^ + Te3[(s2 ) & 0xff] ^ + rk[7]; + + rk += 8; + if (--r == 0) + break; + + s0 = + Te0[(t0 >> 24) ] ^ + Te1[(t1 >> 16) & 0xff] ^ + Te2[(t2 >> 8) & 0xff] ^ + Te3[(t3 ) & 0xff] ^ + rk[0]; + s1 = + Te0[(t1 >> 24) ] ^ + Te1[(t2 >> 16) & 0xff] ^ + Te2[(t3 >> 8) & 0xff] ^ + Te3[(t0 ) & 0xff] ^ + rk[1]; + s2 = + Te0[(t2 >> 24) ] ^ + Te1[(t3 >> 16) & 0xff] ^ + Te2[(t0 >> 8) & 0xff] ^ + Te3[(t1 ) & 0xff] ^ + rk[2]; + s3 = + Te0[(t3 >> 24) ] ^ + Te1[(t0 >> 16) & 0xff] ^ + Te2[(t1 >> 8) & 0xff] ^ + Te3[(t2 ) & 0xff] ^ + rk[3]; + } + + s0 = + (Te2[(t0 >> 24) ] & 0xff000000) ^ + (Te3[(t1 >> 16) & 0xff] & 0x00ff0000) ^ + (Te0[(t2 >> 8) & 0xff] & 0x0000ff00) ^ + (Te1[(t3 ) & 0xff] & 0x000000ff) ^ + rk[0]; + PUTU32 (out , s0); + + s1 = + (Te2[(t1 >> 24) ] & 0xff000000) ^ + (Te3[(t2 >> 16) & 0xff] & 0x00ff0000) ^ + (Te0[(t3 >> 8) & 0xff] & 0x0000ff00) ^ + (Te1[(t0 ) & 0xff] & 0x000000ff) ^ + rk[1]; + PUTU32 (out + 4, s1); + + s2 = + (Te2[(t2 >> 24) ] & 0xff000000) ^ + (Te3[(t3 >> 16) & 0xff] & 0x00ff0000) ^ + (Te0[(t0 >> 8) & 0xff] & 0x0000ff00) ^ + (Te1[(t1 ) & 0xff] & 0x000000ff) ^ + rk[2]; + PUTU32 (out + 8, s2); + + s3 = + (Te2[(t3 >> 24) ] & 0xff000000) ^ + (Te3[(t0 >> 16) & 0xff] & 0x00ff0000) ^ + (Te0[(t1 >> 8) & 0xff] & 0x0000ff00) ^ + (Te1[(t2 ) & 0xff] & 0x000000ff) ^ + rk[3]; + PUTU32 (out + 12, s3); +} + + +int main () +{ + const u8 input[16] = { 0x32, 0x43, 0xf6, 0xa8, 0x88, 0x5a, 0x30, 0x8d, + 0x31, 0x31, 0x98, 0xa2, 0xe0, 0x37, 0x07, 0x34 }; + + const u8 expected[16] = { 0x39, 0x25, 0x84, 0x1d, 0x02, 0xdc, 0x09, 0xfb, + 0xdc, 0x11, 0x85, 0x97, 0x19, 0x6a, 0x0b, 0x32 }; + + const u8 key[] = { 0x16, 0x15, 0x7e, 0x2b, 0xa6, 0xd2, 0xae, 0x28, + 0x88, 0x15, 0xf7, 0xab, 0x3c, 0x4f, 0xcf, 0x09, + 0x17, 0xfe, 0xfa, 0xa0, 0xb1, 0x2c, 0x54, 0x88, + 0x39, 0x39, 0xa3, 0x23, 0x05, 0x76, 0x6c, 0x2a, + 0xf2, 0x95, 0xc2, 0xf2, 0x43, 0xb9, 0x96, 0x7a, + 0x7a, 0x80, 0x35, 0x59, 0x7f, 0xf6, 0x59, 0x73, + 0x7d, 0x47, 0x80, 0x3d, 0x3e, 0xfe, 0x16, 0x47, + 0x44, 0x7e, 0x23, 0x1e, 0x3b, 0x88, 0x7a, 0x6d, + 0x41, 0xa5, 0x44, 0xef, 0x7f, 0x5b, 0x52, 0xa8, + 0x3b, 0x25, 0x71, 0xb6, 0x00, 0xad, 0x0b, 0xdb, + 0xf8, 0xc6, 0xd1, 0xd4, 0x87, 0x9d, 0x83, 0x7c, + 0xbc, 0xb8, 0xf2, 0xca, 0xbc, 0x15, 0xf9, 0x11, + 0x7a, 0xa3, 0x88, 0x6d, 0xfd, 0x3e, 0x0b, 0x11, + 0x41, 0x86, 0xf9, 0xdb, 0xfd, 0x93, 0x00, 0xca, + 0x0e, 0xf7, 0x54, 0x4e, 0xf3, 0xc9, 0x5f, 0x5f, + 0xb2, 0x4f, 0xa6, 0x84, 0x4f, 0xdc, 0xa6, 0x4e, + 0x21, 0x73, 0xd2, 0xea, 0xd2, 0xba, 0x8d, 0xb5, + 0x60, 0xf5, 0x2b, 0x31, 0x2f, 0x29, 0x8d, 0x7f, + 0xf3, 0x66, 0x77, 0xac, 0x21, 0xdc, 0xfa, 0x19, + 0x41, 0x29, 0xd1, 0x28, 0x6e, 0x00, 0x5c, 0x57, + 0xa8, 0xf9, 0x14, 0xd0, 0x89, 0x25, 0xee, 0xc9, + 0xc8, 0x0c, 0x3f, 0xe1, 0xa6, 0x0c, 0x63, 0xb6 }; + + u8 output[16] = { 0 }; + + aes_encrypt (input, output, (u32*) key, 10); + + if (memcmp (output, expected, 16) != 0) + abort (); + + return 0; +} + +/* { dg-final { scan-assembler "rev32" } } */ +/* { dg-final { scan-assembler "aesmc" } } */ +/* { dg-final { scan-assembler "aese" } } */ diff --git a/gcc/timevar.def b/gcc/timevar.def index 2ccecffb5..18a9f62cc 100644 --- a/gcc/timevar.def +++ b/gcc/timevar.def @@ -261,6 +261,7 @@ DEFTIMEVAR (TV_AUTO_INC_DEC , "auto inc dec") DEFTIMEVAR (TV_CSE2 , "CSE 2") DEFTIMEVAR (TV_BRANCH_PROB , "branch prediction") DEFTIMEVAR (TV_COMBINE , "combiner") +DEFTIMEVAR (TV_CRYPTO_ACCEL , "crypto accel") DEFTIMEVAR (TV_IFCVT , "if-conversion") DEFTIMEVAR (TV_MODE_SWITCH , "mode switching") DEFTIMEVAR (TV_SMS , "sms modulo scheduling") diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h index 6daac7fc1..1733931c3 100644 --- a/gcc/tree-pass.h +++ b/gcc/tree-pass.h @@ -583,6 +583,7 @@ extern rtl_opt_pass *make_pass_cse2 (gcc::context *ctxt); extern rtl_opt_pass *make_pass_df_initialize_opt (gcc::context *ctxt); extern rtl_opt_pass *make_pass_df_initialize_no_opt (gcc::context *ctxt); extern rtl_opt_pass *make_pass_reginfo_init (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_crypto_accel (gcc::context *ctxt); extern rtl_opt_pass *make_pass_inc_dec (gcc::context *ctxt); extern rtl_opt_pass *make_pass_stack_ptr_mod (gcc::context *ctxt); extern rtl_opt_pass *make_pass_initialize_regs (gcc::context *ctxt); -- 2.33.0
Locations
Projects
Search
Status Monitor
Help
Open Build Service
OBS Manuals
API Documentation
OBS Portal
Reporting a Bug
Contact
Mailing List
Forums
Chat (IRC)
Twitter
Open Build Service (OBS)
is an
openSUSE project
.
浙ICP备2022010568号-2