1 /* 2 * Copyright (c) 2001-2019, Arm Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 #ifndef PKA_POINT_COMPRESS_REGS_DEF_H 7 #define PKA_POINT_COMPRESS_REGS_DEF_H 8 9 /*stack*/ 10 #define PKA_REG_X 2 11 #define PKA_REG_Y 3 12 #define PKA_REG_EC_A 4 13 #define PKA_REG_EC_B 5 14 15 /*Square root*/ 16 /*in*/ 17 #define PKA_REG_Y1 PKA_REG_Y //zQ 18 #define PKA_REG_Y2 PKA_REG_EC_A //zN 19 /*stack*/ 20 #define PKA_REG_T 6 //zT 21 #define PKA_REG_Z 7 //zZ 22 #define PKA_REG_EX 8 //zEx 23 #define PKA_REG_YT 9 //zYt 24 25 /* Jacobi symbol */ 26 /*in*/ 27 #define PKA_REG_A 10 //za 28 #define PKA_REG_B 11 //zb 29 /*stack*/ 30 #define PKA_REG_C 12 //zc 31 32 #endif 33
