diff options
Diffstat (limited to 'mac-x86_64/crypto/rc4/rc4-x86_64.S')
| -rw-r--r-- | mac-x86_64/crypto/rc4/rc4-x86_64.S | 622 |
1 files changed, 622 insertions, 0 deletions
diff --git a/mac-x86_64/crypto/rc4/rc4-x86_64.S b/mac-x86_64/crypto/rc4/rc4-x86_64.S new file mode 100644 index 0000000..44147ff --- /dev/null +++ b/mac-x86_64/crypto/rc4/rc4-x86_64.S @@ -0,0 +1,622 @@ +#if defined(__x86_64__) +.text + + +.globl _asm_RC4 +.private_extern _asm_RC4 + +.p2align 4 +_asm_RC4: + orq %rsi,%rsi + jne L$entry + .byte 0xf3,0xc3 +L$entry: + pushq %rbx + pushq %r12 + pushq %r13 +L$prologue: + 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 $-1,256(%rdi) + je L$RC4_CHAR + movl _OPENSSL_ia32cap_P(%rip),%r8d + xorq %rbx,%rbx + incb %r10b + subq %r10,%rbx + subq %r12,%r13 + movl (%rdi,%r10,4),%eax + testq $-16,%r11 + jz L$loop1 + btl $30,%r8d + jc L$intel + andq $7,%rbx + leaq 1(%r10),%rsi + jz L$oop8 + subq %rbx,%r11 +L$oop8_warmup: + addb %al,%cl + movl (%rdi,%rcx,4),%edx + movl %eax,(%rdi,%rcx,4) + movl %edx,(%rdi,%r10,4) + addb %dl,%al + incb %r10b + movl (%rdi,%rax,4),%edx + movl (%rdi,%r10,4),%eax + xorb (%r12),%dl + movb %dl,(%r12,%r13,1) + leaq 1(%r12),%r12 + decq %rbx + jnz L$oop8_warmup + + leaq 1(%r10),%rsi + jmp L$oop8 +.p2align 4 +L$oop8: + 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,(%r12,%r13,1) + leaq 8(%r12),%r12 + + testq $-8,%r11 + jnz L$oop8 + cmpq $0,%r11 + jne L$loop1 + jmp L$exit + +.p2align 4 +L$intel: + testq $-32,%r11 + jz L$loop1 + andq $15,%rbx + jz L$oop16_is_hot + subq %rbx,%r11 +L$oop16_warmup: + addb %al,%cl + movl (%rdi,%rcx,4),%edx + movl %eax,(%rdi,%rcx,4) + movl %edx,(%rdi,%r10,4) + addb %dl,%al + incb %r10b + movl (%rdi,%rax,4),%edx + movl (%rdi,%r10,4),%eax + xorb (%r12),%dl + movb %dl,(%r12,%r13,1) + leaq 1(%r12),%r12 + decq %rbx + jnz L$oop16_warmup + + movq %rcx,%rbx + xorq %rcx,%rcx + movb %bl,%cl + +L$oop16_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 $0,(%rdi,%rax,4),%xmm0 + jmp L$oop16_enter +.p2align 4 +L$oop16: + 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 $0,(%rdi,%rax,4),%xmm0 + movdqu %xmm2,(%r12,%r13,1) + leaq 16(%r12),%r12 +L$oop16_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 $-16,%r11 + jnz L$oop16 + + psllq $8,%xmm1 + pxor %xmm0,%xmm2 + pxor %xmm1,%xmm2 + movdqu %xmm2,(%r12,%r13,1) + leaq 16(%r12),%r12 + + cmpq $0,%r11 + jne L$loop1 + jmp L$exit + +.p2align 4 +L$loop1: + 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,(%r12,%r13,1) + leaq 1(%r12),%r12 + decq %r11 + jnz L$loop1 + jmp L$exit + +.p2align 4 +L$RC4_CHAR: + addb $1,%r10b + movzbl (%rdi,%r10,1),%eax + testq $-8,%r11 + jz L$cloop1 + jmp L$cloop8 +.p2align 4 +L$cloop8: + 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 L$cmov0 + movq %rax,%rbx +L$cmov0: + addb %al,%dl + xorb (%rdi,%rdx,1),%r8b + rorl $8,%r8d + addb %bl,%cl + leaq 1(%rsi),%r10 + movzbl (%rdi,%rcx,1),%edx + movzbl %r10b,%r10d + movzbl (%rdi,%r10,1),%eax + movb %bl,(%rdi,%rcx,1) + cmpq %r10,%rcx + movb %dl,(%rdi,%rsi,1) + jne L$cmov1 + movq %rbx,%rax +L$cmov1: + addb %bl,%dl + xorb (%rdi,%rdx,1),%r8b + rorl $8,%r8d + addb %al,%cl + leaq 1(%r10),%rsi + movzbl (%rdi,%rcx,1),%edx + movzbl %sil,%esi + movzbl (%rdi,%rsi,1),%ebx + movb %al,(%rdi,%rcx,1) + cmpq %rsi,%rcx + movb %dl,(%rdi,%r10,1) + jne L$cmov2 + movq %rax,%rbx +L$cmov2: + addb %al,%dl + xorb (%rdi,%rdx,1),%r8b + rorl $8,%r8d + addb %bl,%cl + leaq 1(%rsi),%r10 + movzbl (%rdi,%rcx,1),%edx + movzbl %r10b,%r10d + movzbl (%rdi,%r10,1),%eax + movb %bl,(%rdi,%rcx,1) + cmpq %r10,%rcx + movb %dl,(%rdi,%rsi,1) + jne L$cmov3 + movq %rbx,%rax +L$cmov3: + addb %bl,%dl + xorb (%rdi,%rdx,1),%r8b + rorl $8,%r8d + addb %al,%cl + leaq 1(%r10),%rsi + movzbl (%rdi,%rcx,1),%edx + movzbl %sil,%esi + movzbl (%rdi,%rsi,1),%ebx + movb %al,(%rdi,%rcx,1) + cmpq %rsi,%rcx + movb %dl,(%rdi,%r10,1) + jne L$cmov4 + movq %rax,%rbx +L$cmov4: + addb %al,%dl + xorb (%rdi,%rdx,1),%r9b + rorl $8,%r9d + addb %bl,%cl + leaq 1(%rsi),%r10 + movzbl (%rdi,%rcx,1),%edx + movzbl %r10b,%r10d + movzbl (%rdi,%r10,1),%eax + movb %bl,(%rdi,%rcx,1) + cmpq %r10,%rcx + movb %dl,(%rdi,%rsi,1) + jne L$cmov5 + movq %rbx,%rax +L$cmov5: + addb %bl,%dl + xorb (%rdi,%rdx,1),%r9b + rorl $8,%r9d + addb %al,%cl + leaq 1(%r10),%rsi + movzbl (%rdi,%rcx,1),%edx + movzbl %sil,%esi + movzbl (%rdi,%rsi,1),%ebx + movb %al,(%rdi,%rcx,1) + cmpq %rsi,%rcx + movb %dl,(%rdi,%r10,1) + jne L$cmov6 + movq %rax,%rbx +L$cmov6: + addb %al,%dl + xorb (%rdi,%rdx,1),%r9b + rorl $8,%r9d + addb %bl,%cl + leaq 1(%rsi),%r10 + movzbl (%rdi,%rcx,1),%edx + movzbl %r10b,%r10d + movzbl (%rdi,%r10,1),%eax + movb %bl,(%rdi,%rcx,1) + cmpq %r10,%rcx + movb %dl,(%rdi,%rsi,1) + jne L$cmov7 + movq %rbx,%rax +L$cmov7: + 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 $-8,%r11 + jnz L$cloop8 + cmpq $0,%r11 + jne L$cloop1 + jmp L$exit +.p2align 4 +L$cloop1: + 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 $1,%r11 + jnz L$cloop1 + jmp L$exit + +.p2align 4 +L$exit: + subb $1,%r10b + movl %r10d,-8(%rdi) + movl %ecx,-4(%rdi) + + movq (%rsp),%r13 + movq 8(%rsp),%r12 + movq 16(%rsp),%rbx + addq $24,%rsp +L$epilogue: + .byte 0xf3,0xc3 + +.globl _asm_RC4_set_key +.private_extern _asm_RC4_set_key + +.p2align 4 +_asm_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 $20,%r8d + jc L$c1stloop + jmp L$w1stloop + +.p2align 4 +L$w1stloop: + movl %eax,(%rdi,%rax,4) + addb $1,%al + jnc L$w1stloop + + xorq %r9,%r9 + xorq %r8,%r8 +.p2align 4 +L$w2ndloop: + 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 $1,%r9b + jnc L$w2ndloop + jmp L$exit_key + +.p2align 4 +L$c1stloop: + movb %al,(%rdi,%rax,1) + addb $1,%al + jnc L$c1stloop + + xorq %r9,%r9 + xorq %r8,%r8 +.p2align 4 +L$c2ndloop: + movb (%rdi,%r9,1),%r10b + addb (%rdx,%rsi,1),%r8b + addb %r10b,%r8b + addq $1,%rsi + movb (%rdi,%r8,1),%r11b + jnz L$cnowrap + movq %rcx,%rsi +L$cnowrap: + movb %r10b,(%rdi,%r8,1) + movb %r11b,(%rdi,%r9,1) + addb $1,%r9b + jnc L$c2ndloop + movl $-1,256(%rdi) + +.p2align 4 +L$exit_key: + xorl %eax,%eax + movl %eax,-8(%rdi) + movl %eax,-4(%rdi) + .byte 0xf3,0xc3 + + +.globl _RC4_options +.private_extern _RC4_options + +.p2align 4 +_RC4_options: + leaq L$opts(%rip),%rax + movq _OPENSSL_ia32cap_P(%rip),%rdx + movl (%rdx),%edx + btl $20,%edx + jc L$8xchar + btl $30,%edx + jnc L$done + addq $25,%rax + .byte 0xf3,0xc3 +L$8xchar: + addq $12,%rax +L$done: + .byte 0xf3,0xc3 +.p2align 6 +L$opts: +.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 +.p2align 6 + +#endif |