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- /*
- * Copyright 2012-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the OpenSSL license (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
- #ifndef OSSL_CRYPTO_SPARC_ARCH_H
- # define OSSL_CRYPTO_SPARC_ARCH_H
- # define SPARCV9_TICK_PRIVILEGED (1<<0)
- # define SPARCV9_PREFER_FPU (1<<1)
- # define SPARCV9_VIS1 (1<<2)
- # define SPARCV9_VIS2 (1<<3)/* reserved */
- # define SPARCV9_FMADD (1<<4)
- # define SPARCV9_BLK (1<<5)/* VIS1 block copy */
- # define SPARCV9_VIS3 (1<<6)
- # define SPARCV9_RANDOM (1<<7)
- # define SPARCV9_64BIT_STACK (1<<8)
- # define SPARCV9_FJAESX (1<<9)/* Fujitsu SPARC64 X AES */
- # define SPARCV9_FJDESX (1<<10)/* Fujitsu SPARC64 X DES, reserved */
- # define SPARCV9_FJHPCACE (1<<11)/* Fujitsu HPC-ACE, reserved */
- # define SPARCV9_IMA (1<<13)/* reserved */
- # define SPARCV9_VIS4 (1<<14)/* reserved */
- /*
- * OPENSSL_sparcv9cap_P[1] is copy of Compatibility Feature Register,
- * %asr26, SPARC-T4 and later. There is no SPARCV9_CFR bit in
- * OPENSSL_sparcv9cap_P[0], as %cfr copy is sufficient...
- */
- # define CFR_AES 0x00000001/* Supports AES opcodes */
- # define CFR_DES 0x00000002/* Supports DES opcodes */
- # define CFR_KASUMI 0x00000004/* Supports KASUMI opcodes */
- # define CFR_CAMELLIA 0x00000008/* Supports CAMELLIA opcodes */
- # define CFR_MD5 0x00000010/* Supports MD5 opcodes */
- # define CFR_SHA1 0x00000020/* Supports SHA1 opcodes */
- # define CFR_SHA256 0x00000040/* Supports SHA256 opcodes */
- # define CFR_SHA512 0x00000080/* Supports SHA512 opcodes */
- # define CFR_MPMUL 0x00000100/* Supports MPMUL opcodes */
- # define CFR_MONTMUL 0x00000200/* Supports MONTMUL opcodes */
- # define CFR_MONTSQR 0x00000400/* Supports MONTSQR opcodes */
- # define CFR_CRC32C 0x00000800/* Supports CRC32C opcodes */
- # define CFR_XMPMUL 0x00001000/* Supports XMPMUL opcodes */
- # define CFR_XMONTMUL 0x00002000/* Supports XMONTMUL opcodes */
- # define CFR_XMONTSQR 0x00004000/* Supports XMONTSQR opcodes */
- # if defined(OPENSSL_PIC) && !defined(__PIC__)
- # define __PIC__
- # endif
- # if defined(__SUNPRO_C) && defined(__sparcv9) && !defined(__arch64__)
- # define __arch64__
- # endif
- # define SPARC_PIC_THUNK(reg) \
- .align 32; \
- .Lpic_thunk: \
- jmp %o7 + 8; \
- add %o7, reg, reg;
- # define SPARC_PIC_THUNK_CALL(reg) \
- sethi %hi(_GLOBAL_OFFSET_TABLE_-4), reg; \
- call .Lpic_thunk; \
- or reg, %lo(_GLOBAL_OFFSET_TABLE_+4), reg;
- # if 1
- # define SPARC_SETUP_GOT_REG(reg) SPARC_PIC_THUNK_CALL(reg)
- # else
- # define SPARC_SETUP_GOT_REG(reg) \
- sethi %hi(_GLOBAL_OFFSET_TABLE_-4), reg; \
- call .+8; \
- or reg,%lo(_GLOBAL_OFFSET_TABLE_+4), reg; \
- add %o7, reg, reg
- # endif
- # if defined(__arch64__)
- # define SPARC_LOAD_ADDRESS(SYM, reg) \
- setx SYM, %o7, reg;
- # define LDPTR ldx
- # define SIZE_T_CC %xcc
- # define STACK_FRAME 192
- # define STACK_BIAS 2047
- # define STACK_7thARG (STACK_BIAS+176)
- # else
- # define SPARC_LOAD_ADDRESS(SYM, reg) \
- set SYM, reg;
- # define LDPTR ld
- # define SIZE_T_CC %icc
- # define STACK_FRAME 112
- # define STACK_BIAS 0
- # define STACK_7thARG 92
- # define SPARC_LOAD_ADDRESS_LEAF(SYM,reg,tmp) SPARC_LOAD_ADDRESS(SYM,reg)
- # endif
- # ifdef __PIC__
- # undef SPARC_LOAD_ADDRESS
- # undef SPARC_LOAD_ADDRESS_LEAF
- # define SPARC_LOAD_ADDRESS(SYM, reg) \
- SPARC_SETUP_GOT_REG(reg); \
- sethi %hi(SYM), %o7; \
- or %o7, %lo(SYM), %o7; \
- LDPTR [reg + %o7], reg;
- # endif
- # ifndef SPARC_LOAD_ADDRESS_LEAF
- # define SPARC_LOAD_ADDRESS_LEAF(SYM, reg, tmp) \
- mov %o7, tmp; \
- SPARC_LOAD_ADDRESS(SYM, reg) \
- mov tmp, %o7;
- # endif
- #endif /* OSSL_CRYPTO_SPARC_ARCH_H */
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