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.ident "md5-sparcv9.S, Version 1.0"
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.ident "SPARC V9 ISA artwork by Andy Polyakov <appro@fy.chalmers.se>"
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* ====================================================================
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* Copyright (c) 1999 Andy Polyakov <appro@fy.chalmers.se>.
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* Rights for redistribution and usage in source and binary forms are
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* granted as long as above copyright notices are retained. Warranty
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* of any kind is (of course:-) disclaimed.
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* ====================================================================
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* This is my modest contribution to OpenSSL project (see
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* http://www.openssl.org/ for more information about it) and is an
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* assembler implementation of MD5 block hash function. I've hand-coded
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* this for the sole reason to reach UltraSPARC-specific "load in
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* little-endian byte order" instruction. This gives up to 15%
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* performance improvement for cases when input message is aligned at
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* 32 bits boundary. The module was tested under both 32 *and* 64 bit
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* kernels. For updates see http://fy.chalmers.se/~appro/hpe/.
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* To compile with SC4.x/SC5.x:
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* cc -xarch=v[9|8plus] -DOPENSSL_SYSNAME_ULTRASPARC -DMD5_BLOCK_DATA_ORDER \
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* gcc -mcpu=ultrasparc -DOPENSSL_SYSNAME_ULTRASPARC -DMD5_BLOCK_DATA_ORDER \
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* or if above fails (it does if you have gas):
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* gcc -E -DOPENSSL_SYSNAMEULTRASPARC -DMD5_BLOCK_DATA_ORDER md5_block.sparc.S | \
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* as -xarch=v8plus /dev/fd/0 -o md5-sparcv9.o
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#include <openssl/e_os2.h>
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#define Aval R5 /* those not used at the end of the last round */
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#if defined(MD5_BLOCK_DATA_ORDER)
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# if defined(OPENSSL_SYSNAME_ULTRASPARC)
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# define X(i) [%i1+i*4]%asi
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# define md5_block md5_block_asm_data_order_aligned
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# define ASI_PRIMARY_LITTLE 0x88
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# error "MD5_BLOCK_DATA_ORDER is supported only on UltraSPARC!"
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# define X(i) [%i1+i*4]
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# define md5_block md5_block_asm_host_order
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.section ".text",#alloc,#execinstr
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#if defined(__SUNPRO_C) && defined(__sparcv9)
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/* They've said -xarch=v9 at command line */
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.register %g2,#scratch
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.register %g3,#scratch
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#elif defined(__GNUC__) && defined(__arch64__)
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/* They've said -m64 at command line */
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.register %g2,#scratch
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.register %g3,#scratch
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#ifdef ASI_PRIMARY_LITTLE
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rd %asi,%o7 ! How dare I? Well, I just do:-)
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wr %g0,ASI_PRIMARY_LITTLE,%asi
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sethi %hi(0xd76aa478),T2
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or T2,%lo(0xd76aa478),T2 !=
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sethi %hi(0xe8c7b756),T2
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or T2,%lo(0xe8c7b756),T2
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sethi %hi(0x242070db),T2 !=
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or T2,%lo(0x242070db),T2
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sethi %hi(0xc1bdceee),T2
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or T2,%lo(0xc1bdceee),T2
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sethi %hi(0xf57c0faf),T2
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or T2,%lo(0xf57c0faf),T2 !=
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sethi %hi(0x4787c62a),T2
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or T2,%lo(0x4787c62a),T2
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sethi %hi(0xa8304613),T2 !=
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or T2,%lo(0xa8304613),T2
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sethi %hi(0xfd469501),T2
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or T2,%lo(0xfd469501),T2
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sethi %hi(0x698098d8),T2
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or T2,%lo(0x698098d8),T2 !=
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sethi %hi(0x8b44f7af),T2
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or T2,%lo(0x8b44f7af),T2
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sethi %hi(0xffff5bb1),T2 !=
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or T2,%lo(0xffff5bb1),T2
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sethi %hi(0x895cd7be),T2
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or T2,%lo(0x895cd7be),T2
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sethi %hi(0x6b901122),T2
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or T2,%lo(0x6b901122),T2 !=
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sethi %hi(0xfd987193),T2
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or T2,%lo(0xfd987193),T2
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sethi %hi(0xa679438e),T2 !=
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or T2,%lo(0xa679438e),T2
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sethi %hi(0x49b40821),T2
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or T2,%lo(0x49b40821),T2
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sethi %hi(0xf61e2562),T2
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or T2,%lo(0xf61e2562),T2
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sethi %hi(0xc040b340),T2
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or T2,%lo(0xc040b340),T2
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!pre-LOADed X(11),R11
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sethi %hi(0x265e5a51),T2
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or T2,%lo(0x265e5a51),T2
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sethi %hi(0xe9b6c7aa),T2
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or T2,%lo(0xe9b6c7aa),T2
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sethi %hi(0xd62f105d),T2
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or T2,%lo(0xd62f105d),T2
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!pre-LOADed X(10),R10
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sethi %hi(0x02441453),T2
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or T2,%lo(0x02441453),T2
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sethi %hi(0xd8a1e681),T2
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or T2,%lo(0xd8a1e681),T2 !=
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sethi %hi(0xe7d3fbc8),T2
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or T2,%lo(0xe7d3fbc8),T2 !=
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sethi %hi(0x21e1cde6),T2
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or T2,%lo(0x21e1cde6),T2 !=
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sethi %hi(0xc33707d6),T2
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or T2,%lo(0xc33707d6),T2
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sethi %hi(0xf4d50d87),T2
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or T2,%lo(0xf4d50d87),T2
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sethi %hi(0x455a14ed),T2
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or T2,%lo(0x455a14ed),T2
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!pre-LOADed X(13),R13
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sethi %hi(0xa9e3e905),T2
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or T2,%lo(0xa9e3e905),T2
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sethi %hi(0xfcefa3f8),T2
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or T2,%lo(0xfcefa3f8),T2
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sethi %hi(0x676f02d9),T2
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or T2,%lo(0x676f02d9),T2
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!pre-LOADed X(12),R12
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sethi %hi(0x8d2a4c8a),T2
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or T2,%lo(0x8d2a4c8a),T2
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sethi %hi(0xfffa3942),T2
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or T2,%lo(0xfffa3942),T2
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sethi %hi(0x8771f681),T2
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or T2,%lo(0x8771f681),T2 !=
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!pre-LOADed X(11),R11
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sethi %hi(0x6d9d6122),T2
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or T2,%lo(0x6d9d6122),T2
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sethi %hi(0xfde5380c),T2
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or T2,%lo(0xfde5380c),T2
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sethi %hi(0xa4beea44),T2 !=
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or T2,%lo(0xa4beea44),T2
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sethi %hi(0x4bdecfa9),T2
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or T2,%lo(0x4bdecfa9),T2
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sethi %hi(0xf6bb4b60),T2
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or T2,%lo(0xf6bb4b60),T2 !=
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!pre-LOADed X(10),R10
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sethi %hi(0xbebfbc70),T2
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or T2,%lo(0xbebfbc70),T2
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!pre-LOADed X(13),R13
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sethi %hi(0x289b7ec6),T2 !=
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or T2,%lo(0x289b7ec6),T2
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sethi %hi(0xeaa127fa),T2
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or T2,%lo(0xeaa127fa),T2
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sethi %hi(0xd4ef3085),T2
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or T2,%lo(0xd4ef3085),T2 !=
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sethi %hi(0x04881d05),T2
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or T2,%lo(0x04881d05),T2
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sethi %hi(0xd9d4d039),T2 !=
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or T2,%lo(0xd9d4d039),T2
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!pre-LOADed X(12),R12
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sethi %hi(0xe6db99e5),T2
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or T2,%lo(0xe6db99e5),T2
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sethi %hi(0x1fa27cf8),T2
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or T2,%lo(0x1fa27cf8),T2
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sethi %hi(0xc4ac5665),T2
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or T2,%lo(0xc4ac5665),T2 !=
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sethi %hi(0xf4292244),T2
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or T2,%lo(0xf4292244),T2
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sethi %hi(0x432aff97),T2 !=
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or T2,%lo(0x432aff97),T2
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sethi %hi(0xab9423a7),T2 !=
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or T2,%lo(0xab9423a7),T2
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sethi %hi(0xfc93a039),T2
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or T2,%lo(0xfc93a039),T2
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!pre-LOADed X(12),R12
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sethi %hi(0x655b59c3),T2
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or T2,%lo(0x655b59c3),T2 !=
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sethi %hi(0x8f0ccc92),T2
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or T2,%lo(0x8f0ccc92),T2
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!pre-LOADed X(10),R10
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sethi %hi(0xffeff47d),T2 !=
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or T2,%lo(0xffeff47d),T2
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sethi %hi(0x85845dd1),T2
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or T2,%lo(0x85845dd1),T2
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sethi %hi(0x6fa87e4f),T2
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or T2,%lo(0x6fa87e4f),T2 !=
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sethi %hi(0xfe2ce6e0),T2
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or T2,%lo(0xfe2ce6e0),T2 !=
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sethi %hi(0xa3014314),T2
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or T2,%lo(0xa3014314),T2
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!pre-LOADed X(13),R13
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sethi %hi(0x4e0811a1),T2 !=
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or T2,%lo(0x4e0811a1),T2
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sethi %hi(0xf7537e82),T2 !=
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or T2,%lo(0xf7537e82),T2
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!pre-LOADed X(11),R11
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sethi %hi(0xbd3af235),T2 !=
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or T2,%lo(0xbd3af235),T2
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sethi %hi(0x2ad7d2bb),T2 !=
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or T2,%lo(0x2ad7d2bb),T2
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sethi %hi(0xeb86d391),T2 !=
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or T2,%lo(0xeb86d391),T2
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#ifdef OPENSSL_SYSNAME_ULTRASPARC
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bg,a,pt %icc,.Lmd5_block_loop
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bg,a .Lmd5_block_loop
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#ifdef ASI_PRIMARY_LITTLE
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.type md5_block,#function
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.size md5_block,(.-md5_block)
added
removed
crypto/md5/asm/md5-sparcv9.S
