diff options
Diffstat (limited to 'deps/openssl/asm/x64-elf-gas/rc4/rc4-x86_64.s')
| -rw-r--r-- | deps/openssl/asm/x64-elf-gas/rc4/rc4-x86_64.s | 430 |
1 files changed, 430 insertions, 0 deletions
diff --git a/deps/openssl/asm/x64-elf-gas/rc4/rc4-x86_64.s b/deps/openssl/asm/x64-elf-gas/rc4/rc4-x86_64.s new file mode 100644 index 0000000000..1bafefeb02 --- /dev/null +++ b/deps/openssl/asm/x64-elf-gas/rc4/rc4-x86_64.s @@ -0,0 +1,430 @@ +.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: + + addq $8,%rdi + movl -8(%rdi),%r8d + movl -4(%rdi),%r12d + cmpl $-1,256(%rdi) + je .LRC4_CHAR + incb %r8b + movl (%rdi,%r8,4),%r9d + testq $-8,%rsi + jz .Lloop1 + jmp .Lloop8 +.align 16 +.Lloop8: + addb %r9b,%r12b + movq %r8,%r10 + movl (%rdi,%r12,4),%r13d + rorq $8,%rax + incb %r10b + movl (%rdi,%r10,4),%r11d + cmpq %r10,%r12 + movl %r9d,(%rdi,%r12,4) + cmoveq %r9,%r11 + movl %r13d,(%rdi,%r8,4) + addb %r9b,%r13b + movb (%rdi,%r13,4),%al + addb %r11b,%r12b + movq %r10,%r8 + movl (%rdi,%r12,4),%r13d + rorq $8,%rax + incb %r8b + movl (%rdi,%r8,4),%r9d + cmpq %r8,%r12 + movl %r11d,(%rdi,%r12,4) + cmoveq %r11,%r9 + movl %r13d,(%rdi,%r10,4) + addb %r11b,%r13b + movb (%rdi,%r13,4),%al + addb %r9b,%r12b + movq %r8,%r10 + movl (%rdi,%r12,4),%r13d + rorq $8,%rax + incb %r10b + movl (%rdi,%r10,4),%r11d + cmpq %r10,%r12 + movl %r9d,(%rdi,%r12,4) + cmoveq %r9,%r11 + movl %r13d,(%rdi,%r8,4) + addb %r9b,%r13b + movb (%rdi,%r13,4),%al + addb %r11b,%r12b + movq %r10,%r8 + movl (%rdi,%r12,4),%r13d + rorq $8,%rax + incb %r8b + movl (%rdi,%r8,4),%r9d + cmpq %r8,%r12 + movl %r11d,(%rdi,%r12,4) + cmoveq %r11,%r9 + movl %r13d,(%rdi,%r10,4) + addb %r11b,%r13b + movb (%rdi,%r13,4),%al + addb %r9b,%r12b + movq %r8,%r10 + movl (%rdi,%r12,4),%r13d + rorq $8,%rax + incb %r10b + movl (%rdi,%r10,4),%r11d + cmpq %r10,%r12 + movl %r9d,(%rdi,%r12,4) + cmoveq %r9,%r11 + movl %r13d,(%rdi,%r8,4) + addb %r9b,%r13b + movb (%rdi,%r13,4),%al + addb %r11b,%r12b + movq %r10,%r8 + movl (%rdi,%r12,4),%r13d + rorq $8,%rax + incb %r8b + movl (%rdi,%r8,4),%r9d + cmpq %r8,%r12 + movl %r11d,(%rdi,%r12,4) + cmoveq %r11,%r9 + movl %r13d,(%rdi,%r10,4) + addb %r11b,%r13b + movb (%rdi,%r13,4),%al + addb %r9b,%r12b + movq %r8,%r10 + movl (%rdi,%r12,4),%r13d + rorq $8,%rax + incb %r10b + movl (%rdi,%r10,4),%r11d + cmpq %r10,%r12 + movl %r9d,(%rdi,%r12,4) + cmoveq %r9,%r11 + movl %r13d,(%rdi,%r8,4) + addb %r9b,%r13b + movb (%rdi,%r13,4),%al + addb %r11b,%r12b + movq %r10,%r8 + movl (%rdi,%r12,4),%r13d + rorq $8,%rax + incb %r8b + movl (%rdi,%r8,4),%r9d + cmpq %r8,%r12 + movl %r11d,(%rdi,%r12,4) + cmoveq %r11,%r9 + movl %r13d,(%rdi,%r10,4) + addb %r11b,%r13b + movb (%rdi,%r13,4),%al + rorq $8,%rax + subq $8,%rsi + + xorq (%rdx),%rax + addq $8,%rdx + movq %rax,(%rcx) + addq $8,%rcx + + testq $-8,%rsi + jnz .Lloop8 + cmpq $0,%rsi + jne .Lloop1 + jmp .Lexit + +.align 16 +.Lloop1: + addb %r9b,%r12b + movl (%rdi,%r12,4),%r13d + movl %r9d,(%rdi,%r12,4) + movl %r13d,(%rdi,%r8,4) + addb %r13b,%r9b + incb %r8b + movl (%rdi,%r9,4),%r13d + movl (%rdi,%r8,4),%r9d + xorb (%rdx),%r13b + incq %rdx + movb %r13b,(%rcx) + incq %rcx + decq %rsi + jnz .Lloop1 + jmp .Lexit + +.align 16 +.LRC4_CHAR: + addb $1,%r8b + movzbl (%rdi,%r8,1),%r9d + testq $-8,%rsi + jz .Lcloop1 + cmpl $0,260(%rdi) + jnz .Lcloop1 + jmp .Lcloop8 +.align 16 +.Lcloop8: + movl (%rdx),%eax + movl 4(%rdx),%ebx + addb %r9b,%r12b + leaq 1(%r8),%r10 + movzbl (%rdi,%r12,1),%r13d + movzbl %r10b,%r10d + movzbl (%rdi,%r10,1),%r11d + movb %r9b,(%rdi,%r12,1) + cmpq %r10,%r12 + movb %r13b,(%rdi,%r8,1) + jne .Lcmov0 + + movq %r9,%r11 +.Lcmov0: + addb %r9b,%r13b + xorb (%rdi,%r13,1),%al + rorl $8,%eax + addb %r11b,%r12b + leaq 1(%r10),%r8 + movzbl (%rdi,%r12,1),%r13d + movzbl %r8b,%r8d + movzbl (%rdi,%r8,1),%r9d + movb %r11b,(%rdi,%r12,1) + cmpq %r8,%r12 + movb %r13b,(%rdi,%r10,1) + jne .Lcmov1 + + movq %r11,%r9 +.Lcmov1: + addb %r11b,%r13b + xorb (%rdi,%r13,1),%al + rorl $8,%eax + addb %r9b,%r12b + leaq 1(%r8),%r10 + movzbl (%rdi,%r12,1),%r13d + movzbl %r10b,%r10d + movzbl (%rdi,%r10,1),%r11d + movb %r9b,(%rdi,%r12,1) + cmpq %r10,%r12 + movb %r13b,(%rdi,%r8,1) + jne .Lcmov2 + + movq %r9,%r11 +.Lcmov2: + addb %r9b,%r13b + xorb (%rdi,%r13,1),%al + rorl $8,%eax + addb %r11b,%r12b + leaq 1(%r10),%r8 + movzbl (%rdi,%r12,1),%r13d + movzbl %r8b,%r8d + movzbl (%rdi,%r8,1),%r9d + movb %r11b,(%rdi,%r12,1) + cmpq %r8,%r12 + movb %r13b,(%rdi,%r10,1) + jne .Lcmov3 + + movq %r11,%r9 +.Lcmov3: + addb %r11b,%r13b + xorb (%rdi,%r13,1),%al + rorl $8,%eax + addb %r9b,%r12b + leaq 1(%r8),%r10 + movzbl (%rdi,%r12,1),%r13d + movzbl %r10b,%r10d + movzbl (%rdi,%r10,1),%r11d + movb %r9b,(%rdi,%r12,1) + cmpq %r10,%r12 + movb %r13b,(%rdi,%r8,1) + jne .Lcmov4 + + movq %r9,%r11 +.Lcmov4: + addb %r9b,%r13b + xorb (%rdi,%r13,1),%bl + rorl $8,%ebx + addb %r11b,%r12b + leaq 1(%r10),%r8 + movzbl (%rdi,%r12,1),%r13d + movzbl %r8b,%r8d + movzbl (%rdi,%r8,1),%r9d + movb %r11b,(%rdi,%r12,1) + cmpq %r8,%r12 + movb %r13b,(%rdi,%r10,1) + jne .Lcmov5 + + movq %r11,%r9 +.Lcmov5: + addb %r11b,%r13b + xorb (%rdi,%r13,1),%bl + rorl $8,%ebx + addb %r9b,%r12b + leaq 1(%r8),%r10 + movzbl (%rdi,%r12,1),%r13d + movzbl %r10b,%r10d + movzbl (%rdi,%r10,1),%r11d + movb %r9b,(%rdi,%r12,1) + cmpq %r10,%r12 + movb %r13b,(%rdi,%r8,1) + jne .Lcmov6 + + movq %r9,%r11 +.Lcmov6: + addb %r9b,%r13b + xorb (%rdi,%r13,1),%bl + rorl $8,%ebx + addb %r11b,%r12b + leaq 1(%r10),%r8 + movzbl (%rdi,%r12,1),%r13d + movzbl %r8b,%r8d + movzbl (%rdi,%r8,1),%r9d + movb %r11b,(%rdi,%r12,1) + cmpq %r8,%r12 + movb %r13b,(%rdi,%r10,1) + jne .Lcmov7 + + movq %r11,%r9 +.Lcmov7: + addb %r11b,%r13b + xorb (%rdi,%r13,1),%bl + rorl $8,%ebx + leaq -8(%rsi),%rsi + movl %eax,(%rcx) + leaq 8(%rdx),%rdx + movl %ebx,4(%rcx) + leaq 8(%rcx),%rcx + + testq $-8,%rsi + jnz .Lcloop8 + cmpq $0,%rsi + jne .Lcloop1 + jmp .Lexit +.align 16 +.Lcloop1: + addb %r9b,%r12b + movzbl (%rdi,%r12,1),%r13d + movb %r9b,(%rdi,%r12,1) + movb %r13b,(%rdi,%r8,1) + addb %r9b,%r13b + addb $1,%r8b + movzbl %r13b,%r13d + movzbl %r8b,%r8d + movzbl (%rdi,%r13,1),%r13d + movzbl (%rdi,%r8,1),%r9d + xorb (%rdx),%r13b + leaq 1(%rdx),%rdx + movb %r13b,(%rcx) + leaq 1(%rcx),%rcx + subq $1,%rsi + jnz .Lcloop1 + jmp .Lexit + +.align 16 +.Lexit: + subb $1,%r8b + movl %r8d,-8(%rdi) + movl %r12d,-4(%rdi) + + movq (%rsp),%r13 + movq 8(%rsp),%r12 + movq 16(%rsp),%rbx + addq $24,%rsp +.Lepilogue: + .byte 0xf3,0xc3 +.size RC4,.-RC4 + +.globl RC4_set_key +.type RC4_set_key,@function +.align 16 +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 + jnc .Lw1stloop + btl $30,%r8d + setc %r9b + movl %r9d,260(%rdi) + jmp .Lc1stloop + +.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 RC4_set_key,.-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 + jnc .Ldone + addq $12,%rax + btl $30,%edx + jnc .Ldone + addq $13,%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 114,99,52,40,49,120,44,99,104,97,114,41,0 +.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 |