| .text |
| |
| |
| .globl RC4 |
| .type RC4,@function |
| .align 16 |
| RC4: orq %rsi,%rsi |
| jne .Lentry |
| .byte 0xf3,0xc3 |
| .Lentry: |
| pushq %rbx |
| pushq %r12 |
| pushq %r13 |
| .Lprologue: |
| movq %rsi,%r11 |
| movq %rdx,%r12 |
| movq %rcx,%r13 |
| xorq %r10,%r10 |
| xorq %rcx,%rcx |
| |
| leaq 8(%rdi),%rdi |
| movb -8(%rdi),%r10b |
| movb -4(%rdi),%cl |
| cmpl $-1,256(%rdi) |
| je .LRC4_CHAR |
| movl OPENSSL_ia32cap_P(%rip),%r8d |
| xorq %rbx,%rbx |
| incb %r10b |
| subq %r10,%rbx |
| subq %r12,%r13 |
| movl (%rdi,%r10,4),%eax |
| testq $-16,%r11 |
| jz .Lloop1 |
| btl $30,%r8d |
| jc .Lintel |
| andq $7,%rbx |
| leaq 1(%r10),%rsi |
| jz .Loop8 |
| subq %rbx,%r11 |
| .Loop8_warmup: |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| movl %edx,(%rdi,%r10,4) |
| addb %dl,%al |
| incb %r10b |
| movl (%rdi,%rax,4),%edx |
| movl (%rdi,%r10,4),%eax |
| xorb (%r12),%dl |
| movb %dl,(%r13,%r12,1) |
| leaq 1(%r12),%r12 |
| decq %rbx |
| jnz .Loop8_warmup |
| |
| leaq 1(%r10),%rsi |
| jmp .Loop8 |
| .align 16 |
| .Loop8: |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| movl 0(%rdi,%rsi,4),%ebx |
| rorq $8,%r8 |
| movl %edx,0(%rdi,%r10,4) |
| addb %al,%dl |
| movb (%rdi,%rdx,4),%r8b |
| addb %bl,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| movl 4(%rdi,%rsi,4),%eax |
| rorq $8,%r8 |
| movl %edx,4(%rdi,%r10,4) |
| addb %bl,%dl |
| movb (%rdi,%rdx,4),%r8b |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| movl 8(%rdi,%rsi,4),%ebx |
| rorq $8,%r8 |
| movl %edx,8(%rdi,%r10,4) |
| addb %al,%dl |
| movb (%rdi,%rdx,4),%r8b |
| addb %bl,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| movl 12(%rdi,%rsi,4),%eax |
| rorq $8,%r8 |
| movl %edx,12(%rdi,%r10,4) |
| addb %bl,%dl |
| movb (%rdi,%rdx,4),%r8b |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| movl 16(%rdi,%rsi,4),%ebx |
| rorq $8,%r8 |
| movl %edx,16(%rdi,%r10,4) |
| addb %al,%dl |
| movb (%rdi,%rdx,4),%r8b |
| addb %bl,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| movl 20(%rdi,%rsi,4),%eax |
| rorq $8,%r8 |
| movl %edx,20(%rdi,%r10,4) |
| addb %bl,%dl |
| movb (%rdi,%rdx,4),%r8b |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| movl 24(%rdi,%rsi,4),%ebx |
| rorq $8,%r8 |
| movl %edx,24(%rdi,%r10,4) |
| addb %al,%dl |
| movb (%rdi,%rdx,4),%r8b |
| addb $8,%sil |
| addb %bl,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| movl -4(%rdi,%rsi,4),%eax |
| rorq $8,%r8 |
| movl %edx,28(%rdi,%r10,4) |
| addb %bl,%dl |
| movb (%rdi,%rdx,4),%r8b |
| addb $8,%r10b |
| rorq $8,%r8 |
| subq $8,%r11 |
| |
| xorq (%r12),%r8 |
| movq %r8,(%r13,%r12,1) |
| leaq 8(%r12),%r12 |
| |
| testq $-8,%r11 |
| jnz .Loop8 |
| cmpq $0,%r11 |
| jne .Lloop1 |
| jmp .Lexit |
| |
| .align 16 |
| .Lintel: |
| testq $-32,%r11 |
| jz .Lloop1 |
| andq $15,%rbx |
| jz .Loop16_is_hot |
| subq %rbx,%r11 |
| .Loop16_warmup: |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| movl %edx,(%rdi,%r10,4) |
| addb %dl,%al |
| incb %r10b |
| movl (%rdi,%rax,4),%edx |
| movl (%rdi,%r10,4),%eax |
| xorb (%r12),%dl |
| movb %dl,(%r13,%r12,1) |
| leaq 1(%r12),%r12 |
| decq %rbx |
| jnz .Loop16_warmup |
| |
| movq %rcx,%rbx |
| xorq %rcx,%rcx |
| movb %bl,%cl |
| |
| .Loop16_is_hot: |
| leaq (%rdi,%r10,4),%rsi |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| pxor %xmm0,%xmm0 |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 4(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,0(%rsi) |
| addb %bl,%cl |
| pinsrw $0,(%rdi,%rax,4),%xmm0 |
| jmp .Loop16_enter |
| .align 16 |
| .Loop16: |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| pxor %xmm0,%xmm2 |
| psllq $8,%xmm1 |
| pxor %xmm0,%xmm0 |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 4(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,0(%rsi) |
| pxor %xmm1,%xmm2 |
| addb %bl,%cl |
| pinsrw $0,(%rdi,%rax,4),%xmm0 |
| movdqu %xmm2,(%r13,%r12,1) |
| leaq 16(%r12),%r12 |
| .Loop16_enter: |
| movl (%rdi,%rcx,4),%edx |
| pxor %xmm1,%xmm1 |
| movl %ebx,(%rdi,%rcx,4) |
| addb %dl,%bl |
| movl 8(%rsi),%eax |
| movzbl %bl,%ebx |
| movl %edx,4(%rsi) |
| addb %al,%cl |
| pinsrw $0,(%rdi,%rbx,4),%xmm1 |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 12(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,8(%rsi) |
| addb %bl,%cl |
| pinsrw $1,(%rdi,%rax,4),%xmm0 |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| addb %dl,%bl |
| movl 16(%rsi),%eax |
| movzbl %bl,%ebx |
| movl %edx,12(%rsi) |
| addb %al,%cl |
| pinsrw $1,(%rdi,%rbx,4),%xmm1 |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 20(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,16(%rsi) |
| addb %bl,%cl |
| pinsrw $2,(%rdi,%rax,4),%xmm0 |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| addb %dl,%bl |
| movl 24(%rsi),%eax |
| movzbl %bl,%ebx |
| movl %edx,20(%rsi) |
| addb %al,%cl |
| pinsrw $2,(%rdi,%rbx,4),%xmm1 |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 28(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,24(%rsi) |
| addb %bl,%cl |
| pinsrw $3,(%rdi,%rax,4),%xmm0 |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| addb %dl,%bl |
| movl 32(%rsi),%eax |
| movzbl %bl,%ebx |
| movl %edx,28(%rsi) |
| addb %al,%cl |
| pinsrw $3,(%rdi,%rbx,4),%xmm1 |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 36(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,32(%rsi) |
| addb %bl,%cl |
| pinsrw $4,(%rdi,%rax,4),%xmm0 |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| addb %dl,%bl |
| movl 40(%rsi),%eax |
| movzbl %bl,%ebx |
| movl %edx,36(%rsi) |
| addb %al,%cl |
| pinsrw $4,(%rdi,%rbx,4),%xmm1 |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 44(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,40(%rsi) |
| addb %bl,%cl |
| pinsrw $5,(%rdi,%rax,4),%xmm0 |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| addb %dl,%bl |
| movl 48(%rsi),%eax |
| movzbl %bl,%ebx |
| movl %edx,44(%rsi) |
| addb %al,%cl |
| pinsrw $5,(%rdi,%rbx,4),%xmm1 |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 52(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,48(%rsi) |
| addb %bl,%cl |
| pinsrw $6,(%rdi,%rax,4),%xmm0 |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| addb %dl,%bl |
| movl 56(%rsi),%eax |
| movzbl %bl,%ebx |
| movl %edx,52(%rsi) |
| addb %al,%cl |
| pinsrw $6,(%rdi,%rbx,4),%xmm1 |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| addb %dl,%al |
| movl 60(%rsi),%ebx |
| movzbl %al,%eax |
| movl %edx,56(%rsi) |
| addb %bl,%cl |
| pinsrw $7,(%rdi,%rax,4),%xmm0 |
| addb $16,%r10b |
| movdqu (%r12),%xmm2 |
| movl (%rdi,%rcx,4),%edx |
| movl %ebx,(%rdi,%rcx,4) |
| addb %dl,%bl |
| movzbl %bl,%ebx |
| movl %edx,60(%rsi) |
| leaq (%rdi,%r10,4),%rsi |
| pinsrw $7,(%rdi,%rbx,4),%xmm1 |
| movl (%rsi),%eax |
| movq %rcx,%rbx |
| xorq %rcx,%rcx |
| subq $16,%r11 |
| movb %bl,%cl |
| testq $-16,%r11 |
| jnz .Loop16 |
| |
| psllq $8,%xmm1 |
| pxor %xmm0,%xmm2 |
| pxor %xmm1,%xmm2 |
| movdqu %xmm2,(%r13,%r12,1) |
| leaq 16(%r12),%r12 |
| |
| cmpq $0,%r11 |
| jne .Lloop1 |
| jmp .Lexit |
| |
| .align 16 |
| .Lloop1: |
| addb %al,%cl |
| movl (%rdi,%rcx,4),%edx |
| movl %eax,(%rdi,%rcx,4) |
| movl %edx,(%rdi,%r10,4) |
| addb %dl,%al |
| incb %r10b |
| movl (%rdi,%rax,4),%edx |
| movl (%rdi,%r10,4),%eax |
| xorb (%r12),%dl |
| movb %dl,(%r13,%r12,1) |
| leaq 1(%r12),%r12 |
| decq %r11 |
| jnz .Lloop1 |
| jmp .Lexit |
| |
| .align 16 |
| .LRC4_CHAR: |
| addb $1,%r10b |
| movzbl (%rdi,%r10,1),%eax |
| testq $-8,%r11 |
| jz .Lcloop1 |
| jmp .Lcloop8 |
| .align 16 |
| .Lcloop8: |
| movl (%r12),%r8d |
| movl 4(%r12),%r9d |
| addb %al,%cl |
| leaq 1(%r10),%rsi |
| movzbl (%rdi,%rcx,1),%edx |
| movzbl %sil,%esi |
| movzbl (%rdi,%rsi,1),%ebx |
| movb %al,(%rdi,%rcx,1) |
| cmpq %rsi,%rcx |
| movb %dl,(%rdi,%r10,1) |
| jne .Lcmov0 |
| movq %rax,%rbx |
| .Lcmov0: |
| addb %al,%dl |
| xorb (%rdi,%rdx,1),%r8b |
| rorl $8,%r8d |
| addb %bl,%cl |
| leaq 1(%rsi),%r10 |
| movzbl (%rdi,%rcx,1),%edx |
| movzbl %r10b,%r10d |
| movzbl (%rdi,%r10,1),%eax |
| movb %bl,(%rdi,%rcx,1) |
| cmpq %r10,%rcx |
| movb %dl,(%rdi,%rsi,1) |
| jne .Lcmov1 |
| movq %rbx,%rax |
| .Lcmov1: |
| addb %bl,%dl |
| xorb (%rdi,%rdx,1),%r8b |
| rorl $8,%r8d |
| addb %al,%cl |
| leaq 1(%r10),%rsi |
| movzbl (%rdi,%rcx,1),%edx |
| movzbl %sil,%esi |
| movzbl (%rdi,%rsi,1),%ebx |
| movb %al,(%rdi,%rcx,1) |
| cmpq %rsi,%rcx |
| movb %dl,(%rdi,%r10,1) |
| jne .Lcmov2 |
| movq %rax,%rbx |
| .Lcmov2: |
| addb %al,%dl |
| xorb (%rdi,%rdx,1),%r8b |
| rorl $8,%r8d |
| addb %bl,%cl |
| leaq 1(%rsi),%r10 |
| movzbl (%rdi,%rcx,1),%edx |
| movzbl %r10b,%r10d |
| movzbl (%rdi,%r10,1),%eax |
| movb %bl,(%rdi,%rcx,1) |
| cmpq %r10,%rcx |
| movb %dl,(%rdi,%rsi,1) |
| jne .Lcmov3 |
| movq %rbx,%rax |
| .Lcmov3: |
| addb %bl,%dl |
| xorb (%rdi,%rdx,1),%r8b |
| rorl $8,%r8d |
| addb %al,%cl |
| leaq 1(%r10),%rsi |
| movzbl (%rdi,%rcx,1),%edx |
| movzbl %sil,%esi |
| movzbl (%rdi,%rsi,1),%ebx |
| movb %al,(%rdi,%rcx,1) |
| cmpq %rsi,%rcx |
| movb %dl,(%rdi,%r10,1) |
| jne .Lcmov4 |
| movq %rax,%rbx |
| .Lcmov4: |
| addb %al,%dl |
| xorb (%rdi,%rdx,1),%r9b |
| rorl $8,%r9d |
| addb %bl,%cl |
| leaq 1(%rsi),%r10 |
| movzbl (%rdi,%rcx,1),%edx |
| movzbl %r10b,%r10d |
| movzbl (%rdi,%r10,1),%eax |
| movb %bl,(%rdi,%rcx,1) |
| cmpq %r10,%rcx |
| movb %dl,(%rdi,%rsi,1) |
| jne .Lcmov5 |
| movq %rbx,%rax |
| .Lcmov5: |
| addb %bl,%dl |
| xorb (%rdi,%rdx,1),%r9b |
| rorl $8,%r9d |
| addb %al,%cl |
| leaq 1(%r10),%rsi |
| movzbl (%rdi,%rcx,1),%edx |
| movzbl %sil,%esi |
| movzbl (%rdi,%rsi,1),%ebx |
| movb %al,(%rdi,%rcx,1) |
| cmpq %rsi,%rcx |
| movb %dl,(%rdi,%r10,1) |
| jne .Lcmov6 |
| movq %rax,%rbx |
| .Lcmov6: |
| addb %al,%dl |
| xorb (%rdi,%rdx,1),%r9b |
| rorl $8,%r9d |
| addb %bl,%cl |
| leaq 1(%rsi),%r10 |
| movzbl (%rdi,%rcx,1),%edx |
| movzbl %r10b,%r10d |
| movzbl (%rdi,%r10,1),%eax |
| movb %bl,(%rdi,%rcx,1) |
| cmpq %r10,%rcx |
| movb %dl,(%rdi,%rsi,1) |
| jne .Lcmov7 |
| movq %rbx,%rax |
| .Lcmov7: |
| addb %bl,%dl |
| xorb (%rdi,%rdx,1),%r9b |
| rorl $8,%r9d |
| leaq -8(%r11),%r11 |
| movl %r8d,(%r13) |
| leaq 8(%r12),%r12 |
| movl %r9d,4(%r13) |
| leaq 8(%r13),%r13 |
| |
| testq $-8,%r11 |
| jnz .Lcloop8 |
| cmpq $0,%r11 |
| jne .Lcloop1 |
| jmp .Lexit |
| .align 16 |
| .Lcloop1: |
| addb %al,%cl |
| movzbl %cl,%ecx |
| movzbl (%rdi,%rcx,1),%edx |
| movb %al,(%rdi,%rcx,1) |
| movb %dl,(%rdi,%r10,1) |
| addb %al,%dl |
| addb $1,%r10b |
| movzbl %dl,%edx |
| movzbl %r10b,%r10d |
| movzbl (%rdi,%rdx,1),%edx |
| movzbl (%rdi,%r10,1),%eax |
| xorb (%r12),%dl |
| leaq 1(%r12),%r12 |
| movb %dl,(%r13) |
| leaq 1(%r13),%r13 |
| subq $1,%r11 |
| jnz .Lcloop1 |
| jmp .Lexit |
| |
| .align 16 |
| .Lexit: |
| subb $1,%r10b |
| movl %r10d,-8(%rdi) |
| movl %ecx,-4(%rdi) |
| |
| movq (%rsp),%r13 |
| movq 8(%rsp),%r12 |
| movq 16(%rsp),%rbx |
| addq $24,%rsp |
| .Lepilogue: |
| .byte 0xf3,0xc3 |
| .size RC4,.-RC4 |
| .globl private_RC4_set_key |
| .type private_RC4_set_key,@function |
| .align 16 |
| private_RC4_set_key: |
| leaq 8(%rdi),%rdi |
| leaq (%rdx,%rsi,1),%rdx |
| negq %rsi |
| movq %rsi,%rcx |
| xorl %eax,%eax |
| xorq %r9,%r9 |
| xorq %r10,%r10 |
| xorq %r11,%r11 |
| |
| movl OPENSSL_ia32cap_P(%rip),%r8d |
| btl $20,%r8d |
| jc .Lc1stloop |
| jmp .Lw1stloop |
| |
| .align 16 |
| .Lw1stloop: |
| movl %eax,(%rdi,%rax,4) |
| addb $1,%al |
| jnc .Lw1stloop |
| |
| xorq %r9,%r9 |
| xorq %r8,%r8 |
| .align 16 |
| .Lw2ndloop: |
| movl (%rdi,%r9,4),%r10d |
| addb (%rdx,%rsi,1),%r8b |
| addb %r10b,%r8b |
| addq $1,%rsi |
| movl (%rdi,%r8,4),%r11d |
| cmovzq %rcx,%rsi |
| movl %r10d,(%rdi,%r8,4) |
| movl %r11d,(%rdi,%r9,4) |
| addb $1,%r9b |
| jnc .Lw2ndloop |
| jmp .Lexit_key |
| |
| .align 16 |
| .Lc1stloop: |
| movb %al,(%rdi,%rax,1) |
| addb $1,%al |
| jnc .Lc1stloop |
| |
| xorq %r9,%r9 |
| xorq %r8,%r8 |
| .align 16 |
| .Lc2ndloop: |
| movb (%rdi,%r9,1),%r10b |
| addb (%rdx,%rsi,1),%r8b |
| addb %r10b,%r8b |
| addq $1,%rsi |
| movb (%rdi,%r8,1),%r11b |
| jnz .Lcnowrap |
| movq %rcx,%rsi |
| .Lcnowrap: |
| movb %r10b,(%rdi,%r8,1) |
| movb %r11b,(%rdi,%r9,1) |
| addb $1,%r9b |
| jnc .Lc2ndloop |
| movl $-1,256(%rdi) |
| |
| .align 16 |
| .Lexit_key: |
| xorl %eax,%eax |
| movl %eax,-8(%rdi) |
| movl %eax,-4(%rdi) |
| .byte 0xf3,0xc3 |
| .size private_RC4_set_key,.-private_RC4_set_key |
| |
| .globl RC4_options |
| .type RC4_options,@function |
| .align 16 |
| RC4_options: |
| leaq .Lopts(%rip),%rax |
| movl OPENSSL_ia32cap_P(%rip),%edx |
| btl $20,%edx |
| jc .L8xchar |
| btl $30,%edx |
| jnc .Ldone |
| addq $25,%rax |
| .byte 0xf3,0xc3 |
| .L8xchar: |
| addq $12,%rax |
| .Ldone: |
| .byte 0xf3,0xc3 |
| .align 64 |
| .Lopts: |
| .byte 114,99,52,40,56,120,44,105,110,116,41,0 |
| .byte 114,99,52,40,56,120,44,99,104,97,114,41,0 |
| .byte 114,99,52,40,49,54,120,44,105,110,116,41,0 |
| .byte 82,67,52,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0 |
| .align 64 |
| .size RC4_options,.-RC4_options |
