1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #include "../multiarch/test-aes-main.c.inc" 4 5 bool test_SB_SR(uint8_t *o, const uint8_t *i) 6 { 7 uint64_t *o8 = (uint64_t *)o; 8 const uint64_t *i8 = (const uint64_t *)i; 9 10 /* aes64es rd, rs1, rs2 = 0011001 rs2 rs1 000 rd 0110011 */ 11 asm(".insn r 0x33, 0x0, 0x19, %0, %2, %3\n\t" 12 ".insn r 0x33, 0x0, 0x19, %1, %3, %2" 13 : "=&r"(o8[0]), "=&r"(o8[1]) : "r"(i8[0]), "r"(i8[1])); 14 return true; 15 } 16 17 bool test_MC(uint8_t *o, const uint8_t *i) 18 { 19 return false; 20 } 21 22 bool test_SB_SR_MC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k) 23 { 24 uint64_t *o8 = (uint64_t *)o; 25 const uint64_t *i8 = (const uint64_t *)i; 26 const uint64_t *k8 = (const uint64_t *)k; 27 28 /* aesesm rd, rs1, rs2 = 0011011 rs2 rs1 000 rd 0110011 */ 29 asm(".insn r 0x33, 0x0, 0x1b, %0, %2, %3\n\t" 30 ".insn r 0x33, 0x0, 0x1b, %1, %3, %2\n\t" 31 "xor %0,%0,%4\n\t" 32 "xor %1,%1,%5" 33 : "=&r"(o8[0]), "=&r"(o8[1]) 34 : "r"(i8[0]), "r"(i8[1]), "r"(k8[0]), "r"(k8[1])); 35 return true; 36 } 37 38 bool test_ISB_ISR(uint8_t *o, const uint8_t *i) 39 { 40 uint64_t *o8 = (uint64_t *)o; 41 const uint64_t *i8 = (const uint64_t *)i; 42 43 /* aes64ds rd, rs1, rs2 = 0011101 rs2 rs1 000 rd 0110011 */ 44 asm(".insn r 0x33, 0x0, 0x1d, %0, %2, %3\n\t" 45 ".insn r 0x33, 0x0, 0x1d, %1, %3, %2" 46 : "=&r"(o8[0]), "=&r"(o8[1]) : "r"(i8[0]), "r"(i8[1])); 47 return true; 48 } 49 50 bool test_IMC(uint8_t *o, const uint8_t *i) 51 { 52 uint64_t *o8 = (uint64_t *)o; 53 const uint64_t *i8 = (const uint64_t *)i; 54 55 /* aes64im rd, rs1 = 0011000 00000 rs1 001 rd 0010011 */ 56 asm(".insn r 0x13, 0x1, 0x18, %0, %0, x0\n\t" 57 ".insn r 0x13, 0x1, 0x18, %1, %1, x0" 58 : "=r"(o8[0]), "=r"(o8[1]) : "0"(i8[0]), "1"(i8[1])); 59 return true; 60 } 61 62 bool test_ISB_ISR_AK_IMC(uint8_t *o, const uint8_t *i, const uint8_t *k) 63 { 64 return false; 65 } 66 67 bool test_ISB_ISR_IMC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k) 68 { 69 uint64_t *o8 = (uint64_t *)o; 70 const uint64_t *i8 = (const uint64_t *)i; 71 const uint64_t *k8 = (const uint64_t *)k; 72 73 /* aes64dsm rd, rs1, rs2 = 0011111 rs2 rs1 000 rd 0110011 */ 74 asm(".insn r 0x33, 0x0, 0x1f, %0, %2, %3\n\t" 75 ".insn r 0x33, 0x0, 0x1f, %1, %3, %2\n\t" 76 "xor %0,%0,%4\n\t" 77 "xor %1,%1,%5" 78 : "=&r"(o8[0]), "=&r"(o8[1]) 79 : "r"(i8[0]), "r"(i8[1]), "r"(k8[0]), "r"(k8[1])); 80 return true; 81 } 82