diff options
Diffstat (limited to 'crypto/bn/asm/bn86unix.cpp')
| -rw-r--r-- | crypto/bn/asm/bn86unix.cpp | 752 |
1 files changed, 752 insertions, 0 deletions
diff --git a/crypto/bn/asm/bn86unix.cpp b/crypto/bn/asm/bn86unix.cpp new file mode 100644 index 0000000000..64702201ea --- /dev/null +++ b/crypto/bn/asm/bn86unix.cpp @@ -0,0 +1,752 @@ +/* Run the C pre-processor over this file with one of the following defined + * ELF - elf object files, + * OUT - a.out object files, + * BSDI - BSDI style a.out object files + * SOL - Solaris style elf + */ + +#define TYPE(a,b) .type a,b +#define SIZE(a,b) .size a,b + +#if defined(OUT) || defined(BSDI) +#define bn_mul_add_words _bn_mul_add_words +#define bn_mul_words _bn_mul_words +#define bn_sqr_words _bn_sqr_words +#define bn_div64 _bn_div64 +#define bn_add_words _bn_add_words + +#endif + +#ifdef OUT +#define OK 1 +#define ALIGN 4 +#endif + +#ifdef BSDI +#define OK 1 +#define ALIGN 4 +#undef SIZE +#undef TYPE +#define SIZE(a,b) +#define TYPE(a,b) +#endif + +#if defined(ELF) || defined(SOL) +#define OK 1 +#define ALIGN 16 +#endif + +#ifndef OK +You need to define one of +ELF - elf systems - linux-elf, NetBSD and DG-UX +OUT - a.out systems - linux-a.out and FreeBSD +SOL - solaris systems, which are elf with strange comment lines +BSDI - a.out with a very primative version of as. +#endif + +/* Let the Assembler begin :-) */ + /* Don't even think of reading this code */ + /* It was automatically generated by bn-586.pl */ + /* Which is a perl program used to generate the x86 assember for */ + /* any of elf, a.out, BSDI,Win32, or Solaris */ + /* eric <eay@cryptsoft.com> */ + + .file "bn-586.s" + .version "01.01" +gcc2_compiled.: +.text + .align ALIGN +.globl bn_mul_add_words + TYPE(bn_mul_add_words,@function) +bn_mul_add_words: + pushl %ebp + pushl %ebx + pushl %esi + pushl %edi + + + xorl %esi, %esi + movl 20(%esp), %edi + movl 28(%esp), %ecx + movl 24(%esp), %ebx + andl $4294967288, %ecx + movl 32(%esp), %ebp + pushl %ecx + jz .L000maw_finish +.L001maw_loop: + movl %ecx, (%esp) + /* Round 0 */ + movl (%ebx), %eax + mull %ebp + addl %esi, %eax + movl (%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, (%edi) + movl %edx, %esi + /* Round 4 */ + movl 4(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 4(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, 4(%edi) + movl %edx, %esi + /* Round 8 */ + movl 8(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 8(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, 8(%edi) + movl %edx, %esi + /* Round 12 */ + movl 12(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 12(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, 12(%edi) + movl %edx, %esi + /* Round 16 */ + movl 16(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 16(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, 16(%edi) + movl %edx, %esi + /* Round 20 */ + movl 20(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 20(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, 20(%edi) + movl %edx, %esi + /* Round 24 */ + movl 24(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 24(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, 24(%edi) + movl %edx, %esi + /* Round 28 */ + movl 28(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 28(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, 28(%edi) + movl %edx, %esi + + movl (%esp), %ecx + addl $32, %ebx + addl $32, %edi + subl $8, %ecx + jnz .L001maw_loop +.L000maw_finish: + movl 32(%esp), %ecx + andl $7, %ecx + jnz .L002maw_finish2 + jmp .L003maw_end +.align ALIGN +.L002maw_finish2: + /* Tail Round 0 */ + movl (%ebx), %eax + mull %ebp + addl %esi, %eax + movl (%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + decl %ecx + movl %eax, (%edi) + movl %edx, %esi + jz .L003maw_end + /* Tail Round 1 */ + movl 4(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 4(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + decl %ecx + movl %eax, 4(%edi) + movl %edx, %esi + jz .L003maw_end + /* Tail Round 2 */ + movl 8(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 8(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + decl %ecx + movl %eax, 8(%edi) + movl %edx, %esi + jz .L003maw_end + /* Tail Round 3 */ + movl 12(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 12(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + decl %ecx + movl %eax, 12(%edi) + movl %edx, %esi + jz .L003maw_end + /* Tail Round 4 */ + movl 16(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 16(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + decl %ecx + movl %eax, 16(%edi) + movl %edx, %esi + jz .L003maw_end + /* Tail Round 5 */ + movl 20(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 20(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + decl %ecx + movl %eax, 20(%edi) + movl %edx, %esi + jz .L003maw_end + /* Tail Round 6 */ + movl 24(%ebx), %eax + mull %ebp + addl %esi, %eax + movl 24(%edi), %esi + adcl $0, %edx + addl %esi, %eax + adcl $0, %edx + movl %eax, 24(%edi) + movl %edx, %esi +.L003maw_end: + movl %esi, %eax + popl %ecx + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.bn_mul_add_words_end: + SIZE(bn_mul_add_words,.bn_mul_add_words_end-bn_mul_add_words) +.ident "bn_mul_add_words" +.text + .align ALIGN +.globl bn_mul_words + TYPE(bn_mul_words,@function) +bn_mul_words: + pushl %ebp + pushl %ebx + pushl %esi + pushl %edi + + + xorl %esi, %esi + movl 20(%esp), %edi + movl 24(%esp), %ebx + movl 28(%esp), %ebp + movl 32(%esp), %ecx + andl $4294967288, %ebp + jz .L004mw_finish +.L005mw_loop: + /* Round 0 */ + movl (%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, (%edi) + movl %edx, %esi + /* Round 4 */ + movl 4(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 4(%edi) + movl %edx, %esi + /* Round 8 */ + movl 8(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 8(%edi) + movl %edx, %esi + /* Round 12 */ + movl 12(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 12(%edi) + movl %edx, %esi + /* Round 16 */ + movl 16(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 16(%edi) + movl %edx, %esi + /* Round 20 */ + movl 20(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 20(%edi) + movl %edx, %esi + /* Round 24 */ + movl 24(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 24(%edi) + movl %edx, %esi + /* Round 28 */ + movl 28(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 28(%edi) + movl %edx, %esi + + addl $32, %ebx + addl $32, %edi + subl $8, %ebp + jz .L004mw_finish + jmp .L005mw_loop +.L004mw_finish: + movl 28(%esp), %ebp + andl $7, %ebp + jnz .L006mw_finish2 + jmp .L007mw_end +.align ALIGN +.L006mw_finish2: + /* Tail Round 0 */ + movl (%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, (%edi) + movl %edx, %esi + decl %ebp + jz .L007mw_end + /* Tail Round 1 */ + movl 4(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 4(%edi) + movl %edx, %esi + decl %ebp + jz .L007mw_end + /* Tail Round 2 */ + movl 8(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 8(%edi) + movl %edx, %esi + decl %ebp + jz .L007mw_end + /* Tail Round 3 */ + movl 12(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 12(%edi) + movl %edx, %esi + decl %ebp + jz .L007mw_end + /* Tail Round 4 */ + movl 16(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 16(%edi) + movl %edx, %esi + decl %ebp + jz .L007mw_end + /* Tail Round 5 */ + movl 20(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 20(%edi) + movl %edx, %esi + decl %ebp + jz .L007mw_end + /* Tail Round 6 */ + movl 24(%ebx), %eax + mull %ecx + addl %esi, %eax + adcl $0, %edx + movl %eax, 24(%edi) + movl %edx, %esi +.L007mw_end: + movl %esi, %eax + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.bn_mul_words_end: + SIZE(bn_mul_words,.bn_mul_words_end-bn_mul_words) +.ident "bn_mul_words" +.text + .align ALIGN +.globl bn_sqr_words + TYPE(bn_sqr_words,@function) +bn_sqr_words: + pushl %ebp + pushl %ebx + pushl %esi + pushl %edi + + + movl 20(%esp), %esi + movl 24(%esp), %edi + movl 28(%esp), %ebx + andl $4294967288, %ebx + jz .L008sw_finish +.L009sw_loop: + /* Round 0 */ + movl (%edi), %eax + mull %eax + movl %eax, (%esi) + movl %edx, 4(%esi) + /* Round 4 */ + movl 4(%edi), %eax + mull %eax + movl %eax, 8(%esi) + movl %edx, 12(%esi) + /* Round 8 */ + movl 8(%edi), %eax + mull %eax + movl %eax, 16(%esi) + movl %edx, 20(%esi) + /* Round 12 */ + movl 12(%edi), %eax + mull %eax + movl %eax, 24(%esi) + movl %edx, 28(%esi) + /* Round 16 */ + movl 16(%edi), %eax + mull %eax + movl %eax, 32(%esi) + movl %edx, 36(%esi) + /* Round 20 */ + movl 20(%edi), %eax + mull %eax + movl %eax, 40(%esi) + movl %edx, 44(%esi) + /* Round 24 */ + movl 24(%edi), %eax + mull %eax + movl %eax, 48(%esi) + movl %edx, 52(%esi) + /* Round 28 */ + movl 28(%edi), %eax + mull %eax + movl %eax, 56(%esi) + movl %edx, 60(%esi) + + addl $32, %edi + addl $64, %esi + subl $8, %ebx + jnz .L009sw_loop +.L008sw_finish: + movl 28(%esp), %ebx + andl $7, %ebx + jz .L010sw_end + /* Tail Round 0 */ + movl (%edi), %eax + mull %eax + movl %eax, (%esi) + decl %ebx + movl %edx, 4(%esi) + jz .L010sw_end + /* Tail Round 1 */ + movl 4(%edi), %eax + mull %eax + movl %eax, 8(%esi) + decl %ebx + movl %edx, 12(%esi) + jz .L010sw_end + /* Tail Round 2 */ + movl 8(%edi), %eax + mull %eax + movl %eax, 16(%esi) + decl %ebx + movl %edx, 20(%esi) + jz .L010sw_end + /* Tail Round 3 */ + movl 12(%edi), %eax + mull %eax + movl %eax, 24(%esi) + decl %ebx + movl %edx, 28(%esi) + jz .L010sw_end + /* Tail Round 4 */ + movl 16(%edi), %eax + mull %eax + movl %eax, 32(%esi) + decl %ebx + movl %edx, 36(%esi) + jz .L010sw_end + /* Tail Round 5 */ + movl 20(%edi), %eax + mull %eax + movl %eax, 40(%esi) + decl %ebx + movl %edx, 44(%esi) + jz .L010sw_end + /* Tail Round 6 */ + movl 24(%edi), %eax + mull %eax + movl %eax, 48(%esi) + movl %edx, 52(%esi) +.L010sw_end: + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.bn_sqr_words_end: + SIZE(bn_sqr_words,.bn_sqr_words_end-bn_sqr_words) +.ident "bn_sqr_words" +.text + .align ALIGN +.globl bn_div64 + TYPE(bn_div64,@function) +bn_div64: + pushl %ebp + pushl %ebx + pushl %esi + pushl %edi + + movl 20(%esp), %edx + movl 24(%esp), %eax + movl 28(%esp), %ebx + divl %ebx + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.bn_div64_end: + SIZE(bn_div64,.bn_div64_end-bn_div64) +.ident "bn_div64" +.text + .align ALIGN +.globl bn_add_words + TYPE(bn_add_words,@function) +bn_add_words: + pushl %ebp + pushl %ebx + pushl %esi + pushl %edi + + + movl 20(%esp), %ebx + movl 24(%esp), %esi + movl 28(%esp), %edi + movl 32(%esp), %ebp + xorl %eax, %eax + andl $4294967288, %ebp + jz .L011aw_finish +.L012aw_loop: + /* Round 0 */ + movl (%esi), %ecx + movl (%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, (%ebx) + /* Round 1 */ + movl 4(%esi), %ecx + movl 4(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, 4(%ebx) + /* Round 2 */ + movl 8(%esi), %ecx + movl 8(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, 8(%ebx) + /* Round 3 */ + movl 12(%esi), %ecx + movl 12(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, 12(%ebx) + /* Round 4 */ + movl 16(%esi), %ecx + movl 16(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, 16(%ebx) + /* Round 5 */ + movl 20(%esi), %ecx + movl 20(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, 20(%ebx) + /* Round 6 */ + movl 24(%esi), %ecx + movl 24(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, 24(%ebx) + /* Round 7 */ + movl 28(%esi), %ecx + movl 28(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, 28(%ebx) + + addl $32, %esi + addl $32, %edi + addl $32, %ebx + subl $8, %ebp + jnz .L012aw_loop +.L011aw_finish: + movl 32(%esp), %ebp + andl $7, %ebp + jz .L013aw_end + /* Tail Round 0 */ + movl (%esi), %ecx + movl (%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + decl %ebp + movl %ecx, (%ebx) + jz .L013aw_end + /* Tail Round 1 */ + movl 4(%esi), %ecx + movl 4(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + decl %ebp + movl %ecx, 4(%ebx) + jz .L013aw_end + /* Tail Round 2 */ + movl 8(%esi), %ecx + movl 8(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + decl %ebp + movl %ecx, 8(%ebx) + jz .L013aw_end + /* Tail Round 3 */ + movl 12(%esi), %ecx + movl 12(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + decl %ebp + movl %ecx, 12(%ebx) + jz .L013aw_end + /* Tail Round 4 */ + movl 16(%esi), %ecx + movl 16(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + decl %ebp + movl %ecx, 16(%ebx) + jz .L013aw_end + /* Tail Round 5 */ + movl 20(%esi), %ecx + movl 20(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + decl %ebp + movl %ecx, 20(%ebx) + jz .L013aw_end + /* Tail Round 6 */ + movl 24(%esi), %ecx + movl 24(%edi), %edx + addl %eax, %ecx + movl $0, %eax + adcl %eax, %eax + addl %edx, %ecx + adcl $0, %eax + movl %ecx, 24(%ebx) +.L013aw_end: + movl %eax, %eax + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.bn_add_words_end: + SIZE(bn_add_words,.bn_add_words_end-bn_add_words) +.ident "bn_add_words" |