diff options
Diffstat (limited to 'secure/lib/libcrypto/i386/rc5-586.s')
| -rw-r--r-- | secure/lib/libcrypto/i386/rc5-586.s | 97 |
1 files changed, 46 insertions, 51 deletions
diff --git a/secure/lib/libcrypto/i386/rc5-586.s b/secure/lib/libcrypto/i386/rc5-586.s index 1a4c9d3..a33eff9 100644 --- a/secure/lib/libcrypto/i386/rc5-586.s +++ b/secure/lib/libcrypto/i386/rc5-586.s @@ -1,9 +1,9 @@ # $FreeBSD$ - # Dont even think of reading this code - # It was automatically generated by rc5-586.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 "rc5-586.s" .version "01.01" @@ -19,7 +19,7 @@ RC5_32_encrypt: pushl %edi movl 16(%esp), %edx movl 20(%esp), %ebp - # Load the 2 words + movl (%edx), %edi movl 4(%edx), %esi pushl %ebx @@ -212,7 +212,7 @@ RC5_32_decrypt: pushl %edi movl 16(%esp), %edx movl 20(%esp), %ebp - # Load the 2 words + movl (%edx), %edi movl 4(%edx), %esi pushl %ebx @@ -407,7 +407,7 @@ RC5_32_cbc_encrypt: pushl %esi pushl %edi movl 28(%esp), %ebp - # getting iv ptr from parameter 4 + movl 36(%esp), %ebx movl (%ebx), %esi movl 4(%ebx), %edi @@ -418,9 +418,9 @@ RC5_32_cbc_encrypt: movl %esp, %ebx movl 36(%esp), %esi movl 40(%esp), %edi - # getting encrypt flag from parameter 5 + movl 56(%esp), %ecx - # get and push parameter 3 + movl 48(%esp), %eax pushl %eax pushl %ebx @@ -450,28 +450,33 @@ RC5_32_cbc_encrypt: movl 52(%esp), %ebp andl $7, %ebp jz .L007finish + call .L008PIC_point +.L008PIC_point: + popl %edx + leal .L009cbc_enc_jmp_table-.L008PIC_point(%edx),%ecx + movl (%ecx,%ebp,4), %ebp + addl %edx, %ebp xorl %ecx, %ecx xorl %edx, %edx - movl .L008cbc_enc_jmp_table(,%ebp,4),%ebp jmp *%ebp -.L009ej7: +.L010ej7: movb 6(%esi), %dh sall $8, %edx -.L010ej6: +.L011ej6: movb 5(%esi), %dh -.L011ej5: +.L012ej5: movb 4(%esi), %dl -.L012ej4: +.L013ej4: movl (%esi), %ecx - jmp .L013ejend -.L014ej3: + jmp .L014ejend +.L015ej3: movb 2(%esi), %ch sall $8, %ecx -.L015ej2: +.L016ej2: movb 1(%esi), %ch -.L016ej1: +.L017ej1: movb (%esi), %cl -.L013ejend: +.L014ejend: xorl %ecx, %eax xorl %edx, %ebx movl %eax, 8(%esp) @@ -487,8 +492,8 @@ RC5_32_cbc_encrypt: andl $4294967288, %ebp movl 16(%esp), %eax movl 20(%esp), %ebx - jz .L017decrypt_finish -.L018decrypt_loop: + jz .L018decrypt_finish +.L019decrypt_loop: movl (%esi), %eax movl 4(%esi), %ebx movl %eax, 8(%esp) @@ -509,8 +514,8 @@ RC5_32_cbc_encrypt: addl $8, %esi addl $8, %edi subl $8, %ebp - jnz .L018decrypt_loop -.L017decrypt_finish: + jnz .L019decrypt_loop +.L018decrypt_finish: movl 52(%esp), %ebp andl $7, %ebp jz .L007finish @@ -527,26 +532,26 @@ RC5_32_cbc_encrypt: xorl %ebx, %edx movl (%esi), %eax movl 4(%esi), %ebx -.L019dj7: +.L020dj7: rorl $16, %edx movb %dl, 6(%edi) shrl $16, %edx -.L020dj6: +.L021dj6: movb %dh, 5(%edi) -.L021dj5: +.L022dj5: movb %dl, 4(%edi) -.L022dj4: +.L023dj4: movl %ecx, (%edi) - jmp .L023djend -.L024dj3: + jmp .L024djend +.L025dj3: rorl $16, %ecx movb %cl, 2(%edi) sall $16, %ecx -.L025dj2: +.L026dj2: movb %ch, 1(%esi) -.L026dj1: +.L027dj1: movb %cl, (%esi) -.L023djend: +.L024djend: jmp .L007finish .align 16 .L007finish: @@ -560,25 +565,15 @@ RC5_32_cbc_encrypt: popl %ebp ret .align 16 -.L008cbc_enc_jmp_table: - .long 0 - .long .L016ej1 - .long .L015ej2 - .long .L014ej3 - .long .L012ej4 - .long .L011ej5 - .long .L010ej6 - .long .L009ej7 -.align 16 -.L027cbc_dec_jmp_table: +.L009cbc_enc_jmp_table: .long 0 - .long .L026dj1 - .long .L025dj2 - .long .L024dj3 - .long .L022dj4 - .long .L021dj5 - .long .L020dj6 - .long .L019dj7 + .long .L017ej1-.L008PIC_point + .long .L016ej2-.L008PIC_point + .long .L015ej3-.L008PIC_point + .long .L013ej4-.L008PIC_point + .long .L012ej5-.L008PIC_point + .long .L011ej6-.L008PIC_point + .long .L010ej7-.L008PIC_point .L_RC5_32_cbc_encrypt_end: .size RC5_32_cbc_encrypt,.L_RC5_32_cbc_encrypt_end-RC5_32_cbc_encrypt .ident "desasm.pl" |
