diff options
Diffstat (limited to 'deps/openssl/asm/x86-macosx-gas/cast/cast-586.s')
| -rw-r--r-- | deps/openssl/asm/x86-macosx-gas/cast/cast-586.s | 967 |
1 files changed, 967 insertions, 0 deletions
diff --git a/deps/openssl/asm/x86-macosx-gas/cast/cast-586.s b/deps/openssl/asm/x86-macosx-gas/cast/cast-586.s new file mode 100644 index 0000000000..9314dff21d --- /dev/null +++ b/deps/openssl/asm/x86-macosx-gas/cast/cast-586.s @@ -0,0 +1,967 @@ +.file "cast-586.s" +.text +.globl _CAST_encrypt +.align 4 +_CAST_encrypt: +L_CAST_encrypt_begin: + + pushl %ebp + pushl %ebx + movl 12(%esp),%ebx + movl 16(%esp),%ebp + pushl %esi + pushl %edi + # Load the 2 words + + movl (%ebx),%edi + movl 4(%ebx),%esi + # Get short key flag + + movl 128(%ebp),%eax + pushl %eax + xorl %eax,%eax + # round 0 + + movl (%ebp),%edx + movl 4(%ebp),%ecx + addl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%edi + # round 1 + + movl 8(%ebp),%edx + movl 12(%ebp),%ecx + xorl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%esi + # round 2 + + movl 16(%ebp),%edx + movl 20(%ebp),%ecx + subl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%edi + # round 3 + + movl 24(%ebp),%edx + movl 28(%ebp),%ecx + addl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%esi + # round 4 + + movl 32(%ebp),%edx + movl 36(%ebp),%ecx + xorl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%edi + # round 5 + + movl 40(%ebp),%edx + movl 44(%ebp),%ecx + subl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%esi + # round 6 + + movl 48(%ebp),%edx + movl 52(%ebp),%ecx + addl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%edi + # round 7 + + movl 56(%ebp),%edx + movl 60(%ebp),%ecx + xorl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%esi + # round 8 + + movl 64(%ebp),%edx + movl 68(%ebp),%ecx + subl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%edi + # round 9 + + movl 72(%ebp),%edx + movl 76(%ebp),%ecx + addl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%esi + # round 10 + + movl 80(%ebp),%edx + movl 84(%ebp),%ecx + xorl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%edi + # round 11 + + movl 88(%ebp),%edx + movl 92(%ebp),%ecx + subl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%esi + # test short key flag + + popl %edx + orl %edx,%edx + jnz L000cast_enc_done + # round 12 + + movl 96(%ebp),%edx + movl 100(%ebp),%ecx + addl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%edi + # round 13 + + movl 104(%ebp),%edx + movl 108(%ebp),%ecx + xorl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%esi + # round 14 + + movl 112(%ebp),%edx + movl 116(%ebp),%ecx + subl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%edi + # round 15 + + movl 120(%ebp),%edx + movl 124(%ebp),%ecx + addl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%esi +L000cast_enc_done: + nop + movl 20(%esp),%eax + movl %edi,4(%eax) + movl %esi,(%eax) + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.globl _CAST_decrypt +.align 4 +_CAST_decrypt: +L_CAST_decrypt_begin: + + pushl %ebp + pushl %ebx + movl 12(%esp),%ebx + movl 16(%esp),%ebp + pushl %esi + pushl %edi + # Load the 2 words + + movl (%ebx),%edi + movl 4(%ebx),%esi + # Get short key flag + + movl 128(%ebp),%eax + orl %eax,%eax + jnz L001cast_dec_skip + xorl %eax,%eax + # round 15 + + movl 120(%ebp),%edx + movl 124(%ebp),%ecx + addl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%edi + # round 14 + + movl 112(%ebp),%edx + movl 116(%ebp),%ecx + subl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%esi + # round 13 + + movl 104(%ebp),%edx + movl 108(%ebp),%ecx + xorl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%edi + # round 12 + + movl 96(%ebp),%edx + movl 100(%ebp),%ecx + addl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%esi +L001cast_dec_skip: + # round 11 + + movl 88(%ebp),%edx + movl 92(%ebp),%ecx + subl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%edi + # round 10 + + movl 80(%ebp),%edx + movl 84(%ebp),%ecx + xorl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%esi + # round 9 + + movl 72(%ebp),%edx + movl 76(%ebp),%ecx + addl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%edi + # round 8 + + movl 64(%ebp),%edx + movl 68(%ebp),%ecx + subl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%esi + # round 7 + + movl 56(%ebp),%edx + movl 60(%ebp),%ecx + xorl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%edi + # round 6 + + movl 48(%ebp),%edx + movl 52(%ebp),%ecx + addl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%esi + # round 5 + + movl 40(%ebp),%edx + movl 44(%ebp),%ecx + subl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%edi + # round 4 + + movl 32(%ebp),%edx + movl 36(%ebp),%ecx + xorl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%esi + # round 3 + + movl 24(%ebp),%edx + movl 28(%ebp),%ecx + addl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%edi + # round 2 + + movl 16(%ebp),%edx + movl 20(%ebp),%ecx + subl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + subl %ebx,%ecx + xorl %ecx,%esi + # round 1 + + movl 8(%ebp),%edx + movl 12(%ebp),%ecx + xorl %esi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + addl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + xorl %ebx,%ecx + xorl %ecx,%edi + # round 0 + + movl (%ebp),%edx + movl 4(%ebp),%ecx + addl %edi,%edx + roll %cl,%edx + movl %edx,%ebx + xorl %ecx,%ecx + movb %dh,%cl + andl $255,%ebx + shrl $16,%edx + xorl %eax,%eax + movb %dh,%al + andl $255,%edx + movl _CAST_S_table0(,%ecx,4),%ecx + movl _CAST_S_table1(,%ebx,4),%ebx + xorl %ebx,%ecx + movl _CAST_S_table2(,%eax,4),%ebx + subl %ebx,%ecx + movl _CAST_S_table3(,%edx,4),%ebx + addl %ebx,%ecx + xorl %ecx,%esi + nop + movl 20(%esp),%eax + movl %edi,4(%eax) + movl %esi,(%eax) + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.globl _CAST_cbc_encrypt +.align 4 +_CAST_cbc_encrypt: +L_CAST_cbc_encrypt_begin: + + pushl %ebp + pushl %ebx + 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 + pushl %edi + pushl %esi + pushl %edi + pushl %esi + 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 + cmpl $0,%ecx + jz L002decrypt + andl $4294967288,%ebp + movl 8(%esp),%eax + movl 12(%esp),%ebx + jz L003encrypt_finish +L004encrypt_loop: + movl (%esi),%ecx + movl 4(%esi),%edx + xorl %ecx,%eax + xorl %edx,%ebx + bswap %eax + bswap %ebx + movl %eax,8(%esp) + movl %ebx,12(%esp) + call L_CAST_encrypt_begin + movl 8(%esp),%eax + movl 12(%esp),%ebx + bswap %eax + bswap %ebx + movl %eax,(%edi) + movl %ebx,4(%edi) + addl $8,%esi + addl $8,%edi + subl $8,%ebp + jnz L004encrypt_loop +L003encrypt_finish: + movl 52(%esp),%ebp + andl $7,%ebp + jz L005finish + call L006PIC_point +L006PIC_point: + popl %edx + leal L007cbc_enc_jmp_table-L006PIC_point(%edx),%ecx + movl (%ecx,%ebp,4),%ebp + addl %edx,%ebp + xorl %ecx,%ecx + xorl %edx,%edx + jmp *%ebp +L008ej7: + movb 6(%esi),%dh + shll $8,%edx +L009ej6: + movb 5(%esi),%dh +L010ej5: + movb 4(%esi),%dl +L011ej4: + movl (%esi),%ecx + jmp L012ejend +L013ej3: + movb 2(%esi),%ch + shll $8,%ecx +L014ej2: + movb 1(%esi),%ch +L015ej1: + movb (%esi),%cl +L012ejend: + xorl %ecx,%eax + xorl %edx,%ebx + bswap %eax + bswap %ebx + movl %eax,8(%esp) + movl %ebx,12(%esp) + call L_CAST_encrypt_begin + movl 8(%esp),%eax + movl 12(%esp),%ebx + bswap %eax + bswap %ebx + movl %eax,(%edi) + movl %ebx,4(%edi) + jmp L005finish +L002decrypt: + andl $4294967288,%ebp + movl 16(%esp),%eax + movl 20(%esp),%ebx + jz L016decrypt_finish +L017decrypt_loop: + movl (%esi),%eax + movl 4(%esi),%ebx + bswap %eax + bswap %ebx + movl %eax,8(%esp) + movl %ebx,12(%esp) + call L_CAST_decrypt_begin + movl 8(%esp),%eax + movl 12(%esp),%ebx + bswap %eax + bswap %ebx + movl 16(%esp),%ecx + movl 20(%esp),%edx + xorl %eax,%ecx + xorl %ebx,%edx + movl (%esi),%eax + movl 4(%esi),%ebx + movl %ecx,(%edi) + movl %edx,4(%edi) + movl %eax,16(%esp) + movl %ebx,20(%esp) + addl $8,%esi + addl $8,%edi + subl $8,%ebp + jnz L017decrypt_loop +L016decrypt_finish: + movl 52(%esp),%ebp + andl $7,%ebp + jz L005finish + movl (%esi),%eax + movl 4(%esi),%ebx + bswap %eax + bswap %ebx + movl %eax,8(%esp) + movl %ebx,12(%esp) + call L_CAST_decrypt_begin + movl 8(%esp),%eax + movl 12(%esp),%ebx + bswap %eax + bswap %ebx + movl 16(%esp),%ecx + movl 20(%esp),%edx + xorl %eax,%ecx + xorl %ebx,%edx + movl (%esi),%eax + movl 4(%esi),%ebx +L018dj7: + rorl $16,%edx + movb %dl,6(%edi) + shrl $16,%edx +L019dj6: + movb %dh,5(%edi) +L020dj5: + movb %dl,4(%edi) +L021dj4: + movl %ecx,(%edi) + jmp L022djend +L023dj3: + rorl $16,%ecx + movb %cl,2(%edi) + shll $16,%ecx +L024dj2: + movb %ch,1(%esi) +L025dj1: + movb %cl,(%esi) +L022djend: + jmp L005finish +L005finish: + movl 60(%esp),%ecx + addl $24,%esp + movl %eax,(%ecx) + movl %ebx,4(%ecx) + popl %edi + popl %esi + popl %ebx + popl %ebp + ret +.align 6,0x90 +L007cbc_enc_jmp_table: +.long 0 +.long L015ej1-L006PIC_point +.long L014ej2-L006PIC_point +.long L013ej3-L006PIC_point +.long L011ej4-L006PIC_point +.long L010ej5-L006PIC_point +.long L009ej6-L006PIC_point +.long L008ej7-L006PIC_point +.align 6,0x90 |