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Diffstat (limited to 'lib/md5-asm-x86_64.S')
| -rw-r--r-- | lib/md5-asm-x86_64.S | 701 |
1 files changed, 701 insertions, 0 deletions
diff --git a/lib/md5-asm-x86_64.S b/lib/md5-asm-x86_64.S new file mode 100644 index 0000000..3737058 --- /dev/null +++ b/lib/md5-asm-x86_64.S @@ -0,0 +1,701 @@ +/* + * x86-64 optimized assembler MD5 implementation + * + * Author: Marc Bevand, 2004 + * + * This code was placed in the public domain by the author. The original + * publication can be found at: + * + * https://www.zorinaq.com/papers/md5-amd64.html + */ +/* + * No modifications were made aside from changing the function and file names. + * The MD5_CTX structure as expected here (from OpenSSL) is binary compatible + * with the md_context used by rsync, for the fields accessed. + * + * Benchmarks (in MB/s) C ASM + * - Intel Atom D2700 302 334 + * - Intel i7-7700hq 351 376 + * - AMD ThreadRipper 2950x 728 784 + * + * The original code was also incorporated into OpenSSL. It has since been + * modified there. Those changes have not been made here due to licensing + * incompatibilities. Benchmarks of those changes on the above CPUs did not + * show any significant difference in performance, though. + */ + +#include "config.h" +#include "md-defines.h" + +#ifdef USE_MD5_ASM /* { */ + +#ifdef __APPLE__ +#define md5_process_asm _md5_process_asm +#endif + +.text +.align 16 + +.globl md5_process_asm +md5_process_asm: + push %rbp + push %rbx + push %r12 + push %r13 # not really useful (r13 is unused) + push %r14 + push %r15 + + # rdi = arg #1 (ctx, MD5_CTX pointer) + # rsi = arg #2 (ptr, data pointer) + # rdx = arg #3 (nbr, number of 16-word blocks to process) + mov %rdi, %rbp # rbp = ctx + shl $6, %rdx # rdx = nbr in bytes + lea (%rsi,%rdx), %rdi # rdi = end + mov 0*4(%rbp), %eax # eax = ctx->A + mov 1*4(%rbp), %ebx # ebx = ctx->B + mov 2*4(%rbp), %ecx # ecx = ctx->C + mov 3*4(%rbp), %edx # edx = ctx->D + # end is 'rdi' + # ptr is 'rsi' + # A is 'eax' + # B is 'ebx' + # C is 'ecx' + # D is 'edx' + + cmp %rdi, %rsi # cmp end with ptr + je 1f # jmp if ptr == end + + # BEGIN of loop over 16-word blocks +2: # save old values of A, B, C, D + mov %eax, %r8d + mov %ebx, %r9d + mov %ecx, %r14d + mov %edx, %r15d + mov 0*4(%rsi), %r10d /* (NEXT STEP) X[0] */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + xor %ecx, %r11d /* y ^ ... */ + lea -680876936(%eax,%r10d),%eax /* Const + dst + ... */ + and %ebx, %r11d /* x & ... */ + xor %edx, %r11d /* z ^ ... */ + mov 1*4(%rsi),%r10d /* (NEXT STEP) X[1] */ + add %r11d, %eax /* dst += ... */ + rol $7, %eax /* dst <<< s */ + mov %ecx, %r11d /* (NEXT STEP) z' = %ecx */ + add %ebx, %eax /* dst += x */ + xor %ebx, %r11d /* y ^ ... */ + lea -389564586(%edx,%r10d),%edx /* Const + dst + ... */ + and %eax, %r11d /* x & ... */ + xor %ecx, %r11d /* z ^ ... */ + mov 2*4(%rsi),%r10d /* (NEXT STEP) X[2] */ + add %r11d, %edx /* dst += ... */ + rol $12, %edx /* dst <<< s */ + mov %ebx, %r11d /* (NEXT STEP) z' = %ebx */ + add %eax, %edx /* dst += x */ + xor %eax, %r11d /* y ^ ... */ + lea 606105819(%ecx,%r10d),%ecx /* Const + dst + ... */ + and %edx, %r11d /* x & ... */ + xor %ebx, %r11d /* z ^ ... */ + mov 3*4(%rsi),%r10d /* (NEXT STEP) X[3] */ + add %r11d, %ecx /* dst += ... */ + rol $17, %ecx /* dst <<< s */ + mov %eax, %r11d /* (NEXT STEP) z' = %eax */ + add %edx, %ecx /* dst += x */ + xor %edx, %r11d /* y ^ ... */ + lea -1044525330(%ebx,%r10d),%ebx /* Const + dst + ... */ + and %ecx, %r11d /* x & ... */ + xor %eax, %r11d /* z ^ ... */ + mov 4*4(%rsi),%r10d /* (NEXT STEP) X[4] */ + add %r11d, %ebx /* dst += ... */ + rol $22, %ebx /* dst <<< s */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + add %ecx, %ebx /* dst += x */ + xor %ecx, %r11d /* y ^ ... */ + lea -176418897(%eax,%r10d),%eax /* Const + dst + ... */ + and %ebx, %r11d /* x & ... */ + xor %edx, %r11d /* z ^ ... */ + mov 5*4(%rsi),%r10d /* (NEXT STEP) X[5] */ + add %r11d, %eax /* dst += ... */ + rol $7, %eax /* dst <<< s */ + mov %ecx, %r11d /* (NEXT STEP) z' = %ecx */ + add %ebx, %eax /* dst += x */ + xor %ebx, %r11d /* y ^ ... */ + lea 1200080426(%edx,%r10d),%edx /* Const + dst + ... */ + and %eax, %r11d /* x & ... */ + xor %ecx, %r11d /* z ^ ... */ + mov 6*4(%rsi),%r10d /* (NEXT STEP) X[6] */ + add %r11d, %edx /* dst += ... */ + rol $12, %edx /* dst <<< s */ + mov %ebx, %r11d /* (NEXT STEP) z' = %ebx */ + add %eax, %edx /* dst += x */ + xor %eax, %r11d /* y ^ ... */ + lea -1473231341(%ecx,%r10d),%ecx /* Const + dst + ... */ + and %edx, %r11d /* x & ... */ + xor %ebx, %r11d /* z ^ ... */ + mov 7*4(%rsi),%r10d /* (NEXT STEP) X[7] */ + add %r11d, %ecx /* dst += ... */ + rol $17, %ecx /* dst <<< s */ + mov %eax, %r11d /* (NEXT STEP) z' = %eax */ + add %edx, %ecx /* dst += x */ + xor %edx, %r11d /* y ^ ... */ + lea -45705983(%ebx,%r10d),%ebx /* Const + dst + ... */ + and %ecx, %r11d /* x & ... */ + xor %eax, %r11d /* z ^ ... */ + mov 8*4(%rsi),%r10d /* (NEXT STEP) X[8] */ + add %r11d, %ebx /* dst += ... */ + rol $22, %ebx /* dst <<< s */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + add %ecx, %ebx /* dst += x */ + xor %ecx, %r11d /* y ^ ... */ + lea 1770035416(%eax,%r10d),%eax /* Const + dst + ... */ + and %ebx, %r11d /* x & ... */ + xor %edx, %r11d /* z ^ ... */ + mov 9*4(%rsi),%r10d /* (NEXT STEP) X[9] */ + add %r11d, %eax /* dst += ... */ + rol $7, %eax /* dst <<< s */ + mov %ecx, %r11d /* (NEXT STEP) z' = %ecx */ + add %ebx, %eax /* dst += x */ + xor %ebx, %r11d /* y ^ ... */ + lea -1958414417(%edx,%r10d),%edx /* Const + dst + ... */ + and %eax, %r11d /* x & ... */ + xor %ecx, %r11d /* z ^ ... */ + mov 10*4(%rsi),%r10d /* (NEXT STEP) X[10] */ + add %r11d, %edx /* dst += ... */ + rol $12, %edx /* dst <<< s */ + mov %ebx, %r11d /* (NEXT STEP) z' = %ebx */ + add %eax, %edx /* dst += x */ + xor %eax, %r11d /* y ^ ... */ + lea -42063(%ecx,%r10d),%ecx /* Const + dst + ... */ + and %edx, %r11d /* x & ... */ + xor %ebx, %r11d /* z ^ ... */ + mov 11*4(%rsi),%r10d /* (NEXT STEP) X[11] */ + add %r11d, %ecx /* dst += ... */ + rol $17, %ecx /* dst <<< s */ + mov %eax, %r11d /* (NEXT STEP) z' = %eax */ + add %edx, %ecx /* dst += x */ + xor %edx, %r11d /* y ^ ... */ + lea -1990404162(%ebx,%r10d),%ebx /* Const + dst + ... */ + and %ecx, %r11d /* x & ... */ + xor %eax, %r11d /* z ^ ... */ + mov 12*4(%rsi),%r10d /* (NEXT STEP) X[12] */ + add %r11d, %ebx /* dst += ... */ + rol $22, %ebx /* dst <<< s */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + add %ecx, %ebx /* dst += x */ + xor %ecx, %r11d /* y ^ ... */ + lea 1804603682(%eax,%r10d),%eax /* Const + dst + ... */ + and %ebx, %r11d /* x & ... */ + xor %edx, %r11d /* z ^ ... */ + mov 13*4(%rsi),%r10d /* (NEXT STEP) X[13] */ + add %r11d, %eax /* dst += ... */ + rol $7, %eax /* dst <<< s */ + mov %ecx, %r11d /* (NEXT STEP) z' = %ecx */ + add %ebx, %eax /* dst += x */ + xor %ebx, %r11d /* y ^ ... */ + lea -40341101(%edx,%r10d),%edx /* Const + dst + ... */ + and %eax, %r11d /* x & ... */ + xor %ecx, %r11d /* z ^ ... */ + mov 14*4(%rsi),%r10d /* (NEXT STEP) X[14] */ + add %r11d, %edx /* dst += ... */ + rol $12, %edx /* dst <<< s */ + mov %ebx, %r11d /* (NEXT STEP) z' = %ebx */ + add %eax, %edx /* dst += x */ + xor %eax, %r11d /* y ^ ... */ + lea -1502002290(%ecx,%r10d),%ecx /* Const + dst + ... */ + and %edx, %r11d /* x & ... */ + xor %ebx, %r11d /* z ^ ... */ + mov 15*4(%rsi),%r10d /* (NEXT STEP) X[15] */ + add %r11d, %ecx /* dst += ... */ + rol $17, %ecx /* dst <<< s */ + mov %eax, %r11d /* (NEXT STEP) z' = %eax */ + add %edx, %ecx /* dst += x */ + xor %edx, %r11d /* y ^ ... */ + lea 1236535329(%ebx,%r10d),%ebx /* Const + dst + ... */ + and %ecx, %r11d /* x & ... */ + xor %eax, %r11d /* z ^ ... */ + mov 0*4(%rsi),%r10d /* (NEXT STEP) X[0] */ + add %r11d, %ebx /* dst += ... */ + rol $22, %ebx /* dst <<< s */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + add %ecx, %ebx /* dst += x */ + mov 1*4(%rsi), %r10d /* (NEXT STEP) X[1] */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + mov %edx, %r12d /* (NEXT STEP) z' = %edx */ + not %r11d /* not z */ + lea -165796510(%eax,%r10d),%eax /* Const + dst + ... */ + and %ebx, %r12d /* x & z */ + and %ecx, %r11d /* y & (not z) */ + mov 6*4(%rsi),%r10d /* (NEXT STEP) X[6] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %ecx, %r11d /* (NEXT STEP) z' = %ecx */ + add %r12d, %eax /* dst += ... */ + mov %ecx, %r12d /* (NEXT STEP) z' = %ecx */ + rol $5, %eax /* dst <<< s */ + add %ebx, %eax /* dst += x */ + not %r11d /* not z */ + lea -1069501632(%edx,%r10d),%edx /* Const + dst + ... */ + and %eax, %r12d /* x & z */ + and %ebx, %r11d /* y & (not z) */ + mov 11*4(%rsi),%r10d /* (NEXT STEP) X[11] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %ebx, %r11d /* (NEXT STEP) z' = %ebx */ + add %r12d, %edx /* dst += ... */ + mov %ebx, %r12d /* (NEXT STEP) z' = %ebx */ + rol $9, %edx /* dst <<< s */ + add %eax, %edx /* dst += x */ + not %r11d /* not z */ + lea 643717713(%ecx,%r10d),%ecx /* Const + dst + ... */ + and %edx, %r12d /* x & z */ + and %eax, %r11d /* y & (not z) */ + mov 0*4(%rsi),%r10d /* (NEXT STEP) X[0] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %eax, %r11d /* (NEXT STEP) z' = %eax */ + add %r12d, %ecx /* dst += ... */ + mov %eax, %r12d /* (NEXT STEP) z' = %eax */ + rol $14, %ecx /* dst <<< s */ + add %edx, %ecx /* dst += x */ + not %r11d /* not z */ + lea -373897302(%ebx,%r10d),%ebx /* Const + dst + ... */ + and %ecx, %r12d /* x & z */ + and %edx, %r11d /* y & (not z) */ + mov 5*4(%rsi),%r10d /* (NEXT STEP) X[5] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + add %r12d, %ebx /* dst += ... */ + mov %edx, %r12d /* (NEXT STEP) z' = %edx */ + rol $20, %ebx /* dst <<< s */ + add %ecx, %ebx /* dst += x */ + not %r11d /* not z */ + lea -701558691(%eax,%r10d),%eax /* Const + dst + ... */ + and %ebx, %r12d /* x & z */ + and %ecx, %r11d /* y & (not z) */ + mov 10*4(%rsi),%r10d /* (NEXT STEP) X[10] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %ecx, %r11d /* (NEXT STEP) z' = %ecx */ + add %r12d, %eax /* dst += ... */ + mov %ecx, %r12d /* (NEXT STEP) z' = %ecx */ + rol $5, %eax /* dst <<< s */ + add %ebx, %eax /* dst += x */ + not %r11d /* not z */ + lea 38016083(%edx,%r10d),%edx /* Const + dst + ... */ + and %eax, %r12d /* x & z */ + and %ebx, %r11d /* y & (not z) */ + mov 15*4(%rsi),%r10d /* (NEXT STEP) X[15] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %ebx, %r11d /* (NEXT STEP) z' = %ebx */ + add %r12d, %edx /* dst += ... */ + mov %ebx, %r12d /* (NEXT STEP) z' = %ebx */ + rol $9, %edx /* dst <<< s */ + add %eax, %edx /* dst += x */ + not %r11d /* not z */ + lea -660478335(%ecx,%r10d),%ecx /* Const + dst + ... */ + and %edx, %r12d /* x & z */ + and %eax, %r11d /* y & (not z) */ + mov 4*4(%rsi),%r10d /* (NEXT STEP) X[4] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %eax, %r11d /* (NEXT STEP) z' = %eax */ + add %r12d, %ecx /* dst += ... */ + mov %eax, %r12d /* (NEXT STEP) z' = %eax */ + rol $14, %ecx /* dst <<< s */ + add %edx, %ecx /* dst += x */ + not %r11d /* not z */ + lea -405537848(%ebx,%r10d),%ebx /* Const + dst + ... */ + and %ecx, %r12d /* x & z */ + and %edx, %r11d /* y & (not z) */ + mov 9*4(%rsi),%r10d /* (NEXT STEP) X[9] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + add %r12d, %ebx /* dst += ... */ + mov %edx, %r12d /* (NEXT STEP) z' = %edx */ + rol $20, %ebx /* dst <<< s */ + add %ecx, %ebx /* dst += x */ + not %r11d /* not z */ + lea 568446438(%eax,%r10d),%eax /* Const + dst + ... */ + and %ebx, %r12d /* x & z */ + and %ecx, %r11d /* y & (not z) */ + mov 14*4(%rsi),%r10d /* (NEXT STEP) X[14] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %ecx, %r11d /* (NEXT STEP) z' = %ecx */ + add %r12d, %eax /* dst += ... */ + mov %ecx, %r12d /* (NEXT STEP) z' = %ecx */ + rol $5, %eax /* dst <<< s */ + add %ebx, %eax /* dst += x */ + not %r11d /* not z */ + lea -1019803690(%edx,%r10d),%edx /* Const + dst + ... */ + and %eax, %r12d /* x & z */ + and %ebx, %r11d /* y & (not z) */ + mov 3*4(%rsi),%r10d /* (NEXT STEP) X[3] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %ebx, %r11d /* (NEXT STEP) z' = %ebx */ + add %r12d, %edx /* dst += ... */ + mov %ebx, %r12d /* (NEXT STEP) z' = %ebx */ + rol $9, %edx /* dst <<< s */ + add %eax, %edx /* dst += x */ + not %r11d /* not z */ + lea -187363961(%ecx,%r10d),%ecx /* Const + dst + ... */ + and %edx, %r12d /* x & z */ + and %eax, %r11d /* y & (not z) */ + mov 8*4(%rsi),%r10d /* (NEXT STEP) X[8] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %eax, %r11d /* (NEXT STEP) z' = %eax */ + add %r12d, %ecx /* dst += ... */ + mov %eax, %r12d /* (NEXT STEP) z' = %eax */ + rol $14, %ecx /* dst <<< s */ + add %edx, %ecx /* dst += x */ + not %r11d /* not z */ + lea 1163531501(%ebx,%r10d),%ebx /* Const + dst + ... */ + and %ecx, %r12d /* x & z */ + and %edx, %r11d /* y & (not z) */ + mov 13*4(%rsi),%r10d /* (NEXT STEP) X[13] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + add %r12d, %ebx /* dst += ... */ + mov %edx, %r12d /* (NEXT STEP) z' = %edx */ + rol $20, %ebx /* dst <<< s */ + add %ecx, %ebx /* dst += x */ + not %r11d /* not z */ + lea -1444681467(%eax,%r10d),%eax /* Const + dst + ... */ + and %ebx, %r12d /* x & z */ + and %ecx, %r11d /* y & (not z) */ + mov 2*4(%rsi),%r10d /* (NEXT STEP) X[2] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %ecx, %r11d /* (NEXT STEP) z' = %ecx */ + add %r12d, %eax /* dst += ... */ + mov %ecx, %r12d /* (NEXT STEP) z' = %ecx */ + rol $5, %eax /* dst <<< s */ + add %ebx, %eax /* dst += x */ + not %r11d /* not z */ + lea -51403784(%edx,%r10d),%edx /* Const + dst + ... */ + and %eax, %r12d /* x & z */ + and %ebx, %r11d /* y & (not z) */ + mov 7*4(%rsi),%r10d /* (NEXT STEP) X[7] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %ebx, %r11d /* (NEXT STEP) z' = %ebx */ + add %r12d, %edx /* dst += ... */ + mov %ebx, %r12d /* (NEXT STEP) z' = %ebx */ + rol $9, %edx /* dst <<< s */ + add %eax, %edx /* dst += x */ + not %r11d /* not z */ + lea 1735328473(%ecx,%r10d),%ecx /* Const + dst + ... */ + and %edx, %r12d /* x & z */ + and %eax, %r11d /* y & (not z) */ + mov 12*4(%rsi),%r10d /* (NEXT STEP) X[12] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %eax, %r11d /* (NEXT STEP) z' = %eax */ + add %r12d, %ecx /* dst += ... */ + mov %eax, %r12d /* (NEXT STEP) z' = %eax */ + rol $14, %ecx /* dst <<< s */ + add %edx, %ecx /* dst += x */ + not %r11d /* not z */ + lea -1926607734(%ebx,%r10d),%ebx /* Const + dst + ... */ + and %ecx, %r12d /* x & z */ + and %edx, %r11d /* y & (not z) */ + mov 0*4(%rsi),%r10d /* (NEXT STEP) X[0] */ + or %r11d, %r12d /* (y & (not z)) | (x & z) */ + mov %edx, %r11d /* (NEXT STEP) z' = %edx */ + add %r12d, %ebx /* dst += ... */ + mov %edx, %r12d /* (NEXT STEP) z' = %edx */ + rol $20, %ebx /* dst <<< s */ + add %ecx, %ebx /* dst += x */ + mov 5*4(%rsi), %r10d /* (NEXT STEP) X[5] */ + mov %ecx, %r11d /* (NEXT STEP) y' = %ecx */ + lea -378558(%eax,%r10d),%eax /* Const + dst + ... */ + mov 8*4(%rsi),%r10d /* (NEXT STEP) X[8] */ + xor %edx, %r11d /* z ^ ... */ + xor %ebx, %r11d /* x ^ ... */ + add %r11d, %eax /* dst += ... */ + rol $4, %eax /* dst <<< s */ + mov %ebx, %r11d /* (NEXT STEP) y' = %ebx */ + add %ebx, %eax /* dst += x */ + lea -2022574463(%edx,%r10d),%edx /* Const + dst + ... */ + mov 11*4(%rsi),%r10d /* (NEXT STEP) X[11] */ + xor %ecx, %r11d /* z ^ ... */ + xor %eax, %r11d /* x ^ ... */ + add %r11d, %edx /* dst += ... */ + rol $11, %edx /* dst <<< s */ + mov %eax, %r11d /* (NEXT STEP) y' = %eax */ + add %eax, %edx /* dst += x */ + lea 1839030562(%ecx,%r10d),%ecx /* Const + dst + ... */ + mov 14*4(%rsi),%r10d /* (NEXT STEP) X[14] */ + xor %ebx, %r11d /* z ^ ... */ + xor %edx, %r11d /* x ^ ... */ + add %r11d, %ecx /* dst += ... */ + rol $16, %ecx /* dst <<< s */ + mov %edx, %r11d /* (NEXT STEP) y' = %edx */ + add %edx, %ecx /* dst += x */ + lea -35309556(%ebx,%r10d),%ebx /* Const + dst + ... */ + mov 1*4(%rsi),%r10d /* (NEXT STEP) X[1] */ + xor %eax, %r11d /* z ^ ... */ + xor %ecx, %r11d /* x ^ ... */ + add %r11d, %ebx /* dst += ... */ + rol $23, %ebx /* dst <<< s */ + mov %ecx, %r11d /* (NEXT STEP) y' = %ecx */ + add %ecx, %ebx /* dst += x */ + lea -1530992060(%eax,%r10d),%eax /* Const + dst + ... */ + mov 4*4(%rsi),%r10d /* (NEXT STEP) X[4] */ + xor %edx, %r11d /* z ^ ... */ + xor %ebx, %r11d /* x ^ ... */ + add %r11d, %eax /* dst += ... */ + rol $4, %eax /* dst <<< s */ + mov %ebx, %r11d /* (NEXT STEP) y' = %ebx */ + add %ebx, %eax /* dst += x */ + lea 1272893353(%edx,%r10d),%edx /* Const + dst + ... */ + mov 7*4(%rsi),%r10d /* (NEXT STEP) X[7] */ + xor %ecx, %r11d /* z ^ ... */ + xor %eax, %r11d /* x ^ ... */ + add %r11d, %edx /* dst += ... */ + rol $11, %edx /* dst <<< s */ + mov %eax, %r11d /* (NEXT STEP) y' = %eax */ + add %eax, %edx /* dst += x */ + lea -155497632(%ecx,%r10d),%ecx /* Const + dst + ... */ + mov 10*4(%rsi),%r10d /* (NEXT STEP) X[10] */ + xor %ebx, %r11d /* z ^ ... */ + xor %edx, %r11d /* x ^ ... */ + add %r11d, %ecx /* dst += ... */ + rol $16, %ecx /* dst <<< s */ + mov %edx, %r11d /* (NEXT STEP) y' = %edx */ + add %edx, %ecx /* dst += x */ + lea -1094730640(%ebx,%r10d),%ebx /* Const + dst + ... */ + mov 13*4(%rsi),%r10d /* (NEXT STEP) X[13] */ + xor %eax, %r11d /* z ^ ... */ + xor %ecx, %r11d /* x ^ ... */ + add %r11d, %ebx /* dst += ... */ + rol $23, %ebx /* dst <<< s */ + mov %ecx, %r11d /* (NEXT STEP) y' = %ecx */ + add %ecx, %ebx /* dst += x */ + lea 681279174(%eax,%r10d),%eax /* Const + dst + ... */ + mov 0*4(%rsi),%r10d /* (NEXT STEP) X[0] */ + xor %edx, %r11d /* z ^ ... */ + xor %ebx, %r11d /* x ^ ... */ + add %r11d, %eax /* dst += ... */ + rol $4, %eax /* dst <<< s */ + mov %ebx, %r11d /* (NEXT STEP) y' = %ebx */ + add %ebx, %eax /* dst += x */ + lea -358537222(%edx,%r10d),%edx /* Const + dst + ... */ + mov 3*4(%rsi),%r10d /* (NEXT STEP) X[3] */ + xor %ecx, %r11d /* z ^ ... */ + xor %eax, %r11d /* x ^ ... */ + add %r11d, %edx /* dst += ... */ + rol $11, %edx /* dst <<< s */ + mov %eax, %r11d /* (NEXT STEP) y' = %eax */ + add %eax, %edx /* dst += x */ + lea -722521979(%ecx,%r10d),%ecx /* Const + dst + ... */ + mov 6*4(%rsi),%r10d /* (NEXT STEP) X[6] */ + xor %ebx, %r11d /* z ^ ... */ + xor %edx, %r11d /* x ^ ... */ + add %r11d, %ecx /* dst += ... */ + rol $16, %ecx /* dst <<< s */ + mov %edx, %r11d /* (NEXT STEP) y' = %edx */ + add %edx, %ecx /* dst += x */ + lea 76029189(%ebx,%r10d),%ebx /* Const + dst + ... */ + mov 9*4(%rsi),%r10d /* (NEXT STEP) X[9] */ + xor %eax, %r11d /* z ^ ... */ + xor %ecx, %r11d /* x ^ ... */ + add %r11d, %ebx /* dst += ... */ + rol $23, %ebx /* dst <<< s */ + mov %ecx, %r11d /* (NEXT STEP) y' = %ecx */ + add %ecx, %ebx /* dst += x */ + lea -640364487(%eax,%r10d),%eax /* Const + dst + ... */ + mov 12*4(%rsi),%r10d /* (NEXT STEP) X[12] */ + xor %edx, %r11d /* z ^ ... */ + xor %ebx, %r11d /* x ^ ... */ + add %r11d, %eax /* dst += ... */ + rol $4, %eax /* dst <<< s */ + mov %ebx, %r11d /* (NEXT STEP) y' = %ebx */ + add %ebx, %eax /* dst += x */ + lea -421815835(%edx,%r10d),%edx /* Const + dst + ... */ + mov 15*4(%rsi),%r10d /* (NEXT STEP) X[15] */ + xor %ecx, %r11d /* z ^ ... */ + xor %eax, %r11d /* x ^ ... */ + add %r11d, %edx /* dst += ... */ + rol $11, %edx /* dst <<< s */ + mov %eax, %r11d /* (NEXT STEP) y' = %eax */ + add %eax, %edx /* dst += x */ + lea 530742520(%ecx,%r10d),%ecx /* Const + dst + ... */ + mov 2*4(%rsi),%r10d /* (NEXT STEP) X[2] */ + xor %ebx, %r11d /* z ^ ... */ + xor %edx, %r11d /* x ^ ... */ + add %r11d, %ecx /* dst += ... */ + rol $16, %ecx /* dst <<< s */ + mov %edx, %r11d /* (NEXT STEP) y' = %edx */ + add %edx, %ecx /* dst += x */ + lea -995338651(%ebx,%r10d),%ebx /* Const + dst + ... */ + mov 0*4(%rsi),%r10d /* (NEXT STEP) X[0] */ + xor %eax, %r11d /* z ^ ... */ + xor %ecx, %r11d /* x ^ ... */ + add %r11d, %ebx /* dst += ... */ + rol $23, %ebx /* dst <<< s */ + mov %ecx, %r11d /* (NEXT STEP) y' = %ecx */ + add %ecx, %ebx /* dst += x */ + mov 0*4(%rsi), %r10d /* (NEXT STEP) X[0] */ + mov $0xffffffff, %r11d + xor %edx, %r11d /* (NEXT STEP) not z' = not %edx*/ + lea -198630844(%eax,%r10d),%eax /* Const + dst + ... */ + or %ebx, %r11d /* x | ... */ + xor %ecx, %r11d /* y ^ ... */ + add %r11d, %eax /* dst += ... */ + mov 7*4(%rsi),%r10d /* (NEXT STEP) X[7] */ + mov $0xffffffff, %r11d + rol $6, %eax /* dst <<< s */ + xor %ecx, %r11d /* (NEXT STEP) not z' = not %ecx */ + add %ebx, %eax /* dst += x */ + lea 1126891415(%edx,%r10d),%edx /* Const + dst + ... */ + or %eax, %r11d /* x | ... */ + xor %ebx, %r11d /* y ^ ... */ + add %r11d, %edx /* dst += ... */ + mov 14*4(%rsi),%r10d /* (NEXT STEP) X[14] */ + mov $0xffffffff, %r11d + rol $10, %edx /* dst <<< s */ + xor %ebx, %r11d /* (NEXT STEP) not z' = not %ebx */ + add %eax, %edx /* dst += x */ + lea -1416354905(%ecx,%r10d),%ecx /* Const + dst + ... */ + or %edx, %r11d /* x | ... */ + xor %eax, %r11d /* y ^ ... */ + add %r11d, %ecx /* dst += ... */ + mov 5*4(%rsi),%r10d /* (NEXT STEP) X[5] */ + mov $0xffffffff, %r11d + rol $15, %ecx /* dst <<< s */ + xor %eax, %r11d /* (NEXT STEP) not z' = not %eax */ + add %edx, %ecx /* dst += x */ + lea -57434055(%ebx,%r10d),%ebx /* Const + dst + ... */ + or %ecx, %r11d /* x | ... */ + xor %edx, %r11d /* y ^ ... */ + add %r11d, %ebx /* dst += ... */ + mov 12*4(%rsi),%r10d /* (NEXT STEP) X[12] */ + mov $0xffffffff, %r11d + rol $21, %ebx /* dst <<< s */ + xor %edx, %r11d /* (NEXT STEP) not z' = not %edx */ + add %ecx, %ebx /* dst += x */ + lea 1700485571(%eax,%r10d),%eax /* Const + dst + ... */ + or %ebx, %r11d /* x | ... */ + xor %ecx, %r11d /* y ^ ... */ + add %r11d, %eax /* dst += ... */ + mov 3*4(%rsi),%r10d /* (NEXT STEP) X[3] */ + mov $0xffffffff, %r11d + rol $6, %eax /* dst <<< s */ + xor %ecx, %r11d /* (NEXT STEP) not z' = not %ecx */ + add %ebx, %eax /* dst += x */ + lea -1894986606(%edx,%r10d),%edx /* Const + dst + ... */ + or %eax, %r11d /* x | ... */ + xor %ebx, %r11d /* y ^ ... */ + add %r11d, %edx /* dst += ... */ + mov 10*4(%rsi),%r10d /* (NEXT STEP) X[10] */ + mov $0xffffffff, %r11d + rol $10, %edx /* dst <<< s */ + xor %ebx, %r11d /* (NEXT STEP) not z' = not %ebx */ + add %eax, %edx /* dst += x */ + lea -1051523(%ecx,%r10d),%ecx /* Const + dst + ... */ + or %edx, %r11d /* x | ... */ + xor %eax, %r11d /* y ^ ... */ + add %r11d, %ecx /* dst += ... */ + mov 1*4(%rsi),%r10d /* (NEXT STEP) X[1] */ + mov $0xffffffff, %r11d + rol $15, %ecx /* dst <<< s */ + xor %eax, %r11d /* (NEXT STEP) not z' = not %eax */ + add %edx, %ecx /* dst += x */ + lea -2054922799(%ebx,%r10d),%ebx /* Const + dst + ... */ + or %ecx, %r11d /* x | ... */ + xor %edx, %r11d /* y ^ ... */ + add %r11d, %ebx /* dst += ... */ + mov 8*4(%rsi),%r10d /* (NEXT STEP) X[8] */ + mov $0xffffffff, %r11d + rol $21, %ebx /* dst <<< s */ + xor %edx, %r11d /* (NEXT STEP) not z' = not %edx */ + add %ecx, %ebx /* dst += x */ + lea 1873313359(%eax,%r10d),%eax /* Const + dst + ... */ + or %ebx, %r11d /* x | ... */ + xor %ecx, %r11d /* y ^ ... */ + add %r11d, %eax /* dst += ... */ + mov 15*4(%rsi),%r10d /* (NEXT STEP) X[15] */ + mov $0xffffffff, %r11d + rol $6, %eax /* dst <<< s */ + xor %ecx, %r11d /* (NEXT STEP) not z' = not %ecx */ + add %ebx, %eax /* dst += x */ + lea -30611744(%edx,%r10d),%edx /* Const + dst + ... */ + or %eax, %r11d /* x | ... */ + xor %ebx, %r11d /* y ^ ... */ + add %r11d, %edx /* dst += ... */ + mov 6*4(%rsi),%r10d /* (NEXT STEP) X[6] */ + mov $0xffffffff, %r11d + rol $10, %edx /* dst <<< s */ + xor %ebx, %r11d /* (NEXT STEP) not z' = not %ebx */ + add %eax, %edx /* dst += x */ + lea -1560198380(%ecx,%r10d),%ecx /* Const + dst + ... */ + or %edx, %r11d /* x | ... */ + xor %eax, %r11d /* y ^ ... */ + add %r11d, %ecx /* dst += ... */ + mov 13*4(%rsi),%r10d /* (NEXT STEP) X[13] */ + mov $0xffffffff, %r11d + rol $15, %ecx /* dst <<< s */ + xor %eax, %r11d /* (NEXT STEP) not z' = not %eax */ + add %edx, %ecx /* dst += x */ + lea 1309151649(%ebx,%r10d),%ebx /* Const + dst + ... */ + or %ecx, %r11d /* x | ... */ + xor %edx, %r11d /* y ^ ... */ + add %r11d, %ebx /* dst += ... */ + mov 4*4(%rsi),%r10d /* (NEXT STEP) X[4] */ + mov $0xffffffff, %r11d + rol $21, %ebx /* dst <<< s */ + xor %edx, %r11d /* (NEXT STEP) not z' = not %edx */ + add %ecx, %ebx /* dst += x */ + lea -145523070(%eax,%r10d),%eax /* Const + dst + ... */ + or %ebx, %r11d /* x | ... */ + xor %ecx, %r11d /* y ^ ... */ + add %r11d, %eax /* dst += ... */ + mov 11*4(%rsi),%r10d /* (NEXT STEP) X[11] */ + mov $0xffffffff, %r11d + rol $6, %eax /* dst <<< s */ + xor %ecx, %r11d /* (NEXT STEP) not z' = not %ecx */ + add %ebx, %eax /* dst += x */ + lea -1120210379(%edx,%r10d),%edx /* Const + dst + ... */ + or %eax, %r11d /* x | ... */ + xor %ebx, %r11d /* y ^ ... */ + add %r11d, %edx /* dst += ... */ + mov 2*4(%rsi),%r10d /* (NEXT STEP) X[2] */ + mov $0xffffffff, %r11d + rol $10, %edx /* dst <<< s */ + xor %ebx, %r11d /* (NEXT STEP) not z' = not %ebx */ + add %eax, %edx /* dst += x */ + lea 718787259(%ecx,%r10d),%ecx /* Const + dst + ... */ + or %edx, %r11d /* x | ... */ + xor %eax, %r11d /* y ^ ... */ + add %r11d, %ecx /* dst += ... */ + mov 9*4(%rsi),%r10d /* (NEXT STEP) X[9] */ + mov $0xffffffff, %r11d + rol $15, %ecx /* dst <<< s */ + xor %eax, %r11d /* (NEXT STEP) not z' = not %eax */ + add %edx, %ecx /* dst += x */ + lea -343485551(%ebx,%r10d),%ebx /* Const + dst + ... */ + or %ecx, %r11d /* x | ... */ + xor %edx, %r11d /* y ^ ... */ + add %r11d, %ebx /* dst += ... */ + mov 0*4(%rsi),%r10d /* (NEXT STEP) X[0] */ + mov $0xffffffff, %r11d + rol $21, %ebx /* dst <<< s */ + xor %edx, %r11d /* (NEXT STEP) not z' = not %edx */ + add %ecx, %ebx /* dst += x */ + # add old values of A, B, C, D + add %r8d, %eax + add %r9d, %ebx + add %r14d, %ecx + add %r15d, %edx + + # loop control + add $64, %rsi # ptr += 64 + cmp %rdi, %rsi # cmp end with ptr + jb 2b # jmp if ptr < end + # END of loop over 16-word blocks +1: + mov %eax, 0*4(%rbp) # ctx->A = A + mov %ebx, 1*4(%rbp) # ctx->B = B + mov %ecx, 2*4(%rbp) # ctx->C = C + mov %edx, 3*4(%rbp) # ctx->D = D + + pop %r15 + pop %r14 + pop %r13 # not really useful (r13 is unused) + pop %r12 + pop %rbx + pop %rbp + ret + +#endif /* } USE_MD5_ASM */ |