diff options
Diffstat (limited to 'secure/lib/libcrypto/i386/rc4-586.s')
| -rw-r--r-- | secure/lib/libcrypto/i386/rc4-586.s | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/secure/lib/libcrypto/i386/rc4-586.s b/secure/lib/libcrypto/i386/rc4-586.s new file mode 100644 index 0000000..996718c --- /dev/null +++ b/secure/lib/libcrypto/i386/rc4-586.s @@ -0,0 +1,316 @@ + # $FreeBSD$ + # Dont even think of reading this code + # It was automatically generated by rc4-586.pl + # Which is a perl program used to generate the x86 assember for + # any of elf, a.out, BSDI, Win32, gaswin (for GNU as on Win32) or Solaris + # eric <eay@cryptsoft.com> + + .file "rc4-586.s" + .version "01.01" +gcc2_compiled.: +.text + .align 16 +.globl RC4 + .type RC4,@function +RC4: + + pushl %ebp + pushl %ebx + movl 12(%esp), %ebp + movl 16(%esp), %ebx + pushl %esi + pushl %edi + movl (%ebp), %ecx + movl 4(%ebp), %edx + movl 28(%esp), %esi + incl %ecx + subl $12, %esp + addl $8, %ebp + andl $255, %ecx + leal -8(%ebx,%esi), %ebx + movl 44(%esp), %edi + movl %ebx, 8(%esp) + movl (%ebp,%ecx,4), %eax + cmpl %esi, %ebx + jl .L000end +.L001start: + addl $8, %esi + # Round 0 + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb %bl, (%esp) + # Round 1 + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb %bl, 1(%esp) + # Round 2 + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb %bl, 2(%esp) + # Round 3 + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb %bl, 3(%esp) + # Round 4 + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb %bl, 4(%esp) + # Round 5 + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb %bl, 5(%esp) + # Round 6 + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb %bl, 6(%esp) + # Round 7 + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + addl $8, %edi + movb %bl, 7(%esp) + # apply the cipher text + movl (%esp), %eax + movl -8(%esi), %ebx + xorl %ebx, %eax + movl -4(%esi), %ebx + movl %eax, -8(%edi) + movl 4(%esp), %eax + xorl %ebx, %eax + movl 8(%esp), %ebx + movl %eax, -4(%edi) + movl (%ebp,%ecx,4), %eax + cmpl %ebx, %esi + jle .L001start +.L000end: + # Round 0 + addl $8, %ebx + incl %esi + cmpl %esi, %ebx + jl .L002finished + movl %ebx, 8(%esp) + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb -1(%esi), %bh + xorb %bh, %bl + movb %bl, (%edi) + # Round 1 + movl 8(%esp), %ebx + cmpl %esi, %ebx + jle .L002finished + incl %esi + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb -1(%esi), %bh + xorb %bh, %bl + movb %bl, 1(%edi) + # Round 2 + movl 8(%esp), %ebx + cmpl %esi, %ebx + jle .L002finished + incl %esi + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb -1(%esi), %bh + xorb %bh, %bl + movb %bl, 2(%edi) + # Round 3 + movl 8(%esp), %ebx + cmpl %esi, %ebx + jle .L002finished + incl %esi + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb -1(%esi), %bh + xorb %bh, %bl + movb %bl, 3(%edi) + # Round 4 + movl 8(%esp), %ebx + cmpl %esi, %ebx + jle .L002finished + incl %esi + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb -1(%esi), %bh + xorb %bh, %bl + movb %bl, 4(%edi) + # Round 5 + movl 8(%esp), %ebx + cmpl %esi, %ebx + jle .L002finished + incl %esi + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movl (%ebp,%ecx,4), %eax + movb -1(%esi), %bh + xorb %bh, %bl + movb %bl, 5(%edi) + # Round 6 + movl 8(%esp), %ebx + cmpl %esi, %ebx + jle .L002finished + incl %esi + addl %eax, %edx + andl $255, %edx + incl %ecx + movl (%ebp,%edx,4), %ebx + movl %ebx, -4(%ebp,%ecx,4) + addl %eax, %ebx + andl $255, %ecx + andl $255, %ebx + movl %eax, (%ebp,%edx,4) + nop + movl (%ebp,%ebx,4), %ebx + movb -1(%esi), %bh + xorb %bh, %bl + movb %bl, 6(%edi) +.L002finished: + decl %ecx + addl $12, %esp + movl %edx, -4(%ebp) + movb %cl, -8(%ebp) + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.RC4_end: + .size RC4,.RC4_end-RC4 +.ident "RC4" |
