diff options
Diffstat (limited to 'mozilla/security/nss/lib/freebl/intel-aes.s')
| -rw-r--r-- | mozilla/security/nss/lib/freebl/intel-aes.s | 1667 |
1 files changed, 1667 insertions, 0 deletions
diff --git a/mozilla/security/nss/lib/freebl/intel-aes.s b/mozilla/security/nss/lib/freebl/intel-aes.s new file mode 100644 index 0000000..0c02804 --- /dev/null +++ b/mozilla/security/nss/lib/freebl/intel-aes.s @@ -0,0 +1,1667 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Network Security Services. + * + * The Initial Developer of the Original Code is + * Red Hat Inc. + * Portions created by the Initial Developer are Copyright (C) 2009 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Ulrich Drepper <drepper@redhat.com> + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + + .text + +#define IV_OFFSET 16 +#define EXPANDED_KEY_OFFSET 48 + + +/* in %rdi : the key + in %rsi : buffer for expanded key +*/ + .type intel_aes_encrypt_init_128,@function + .globl intel_aes_encrypt_init_128 + .align 16 +intel_aes_encrypt_init_128: + movups (%rdi), %xmm1 + movups %xmm1, (%rsi) + leaq 16(%rsi), %rsi + xorl %eax, %eax + + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x01 /* aeskeygenassist $0x01, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x02 /* aeskeygenassist $0x02, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x04 /* aeskeygenassist $0x04, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x08 /* aeskeygenassist $0x08, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x10 /* aeskeygenassist $0x10, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x20 /* aeskeygenassist $0x20, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x40 /* aeskeygenassist $0x40, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x80 /* aeskeygenassist $0x80, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x1b /* aeskeygenassist $0x1b, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x36 /* aeskeygenassist $0x36, %xmm1, %xmm2 */ + call key_expansion128 + + ret + .size intel_aes_encrypt_init_128, .-intel_aes_encrypt_init_128 + + +/* in %rdi : the key + in %rsi : buffer for expanded key +*/ + .type intel_aes_decrypt_init_128,@function + .globl intel_aes_decrypt_init_128 + .align 16 +intel_aes_decrypt_init_128: + movups (%rdi), %xmm1 + movups %xmm1, (%rsi) + leaq 16(%rsi), %rsi + xorl %eax, %eax + + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x01 /* aeskeygenassist $0x01, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x02 /* aeskeygenassist $0x02, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x04 /* aeskeygenassist $0x04, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x08 /* aeskeygenassist $0x08, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x10 /* aeskeygenassist $0x10, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x20 /* aeskeygenassist $0x20, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x40 /* aeskeygenassist $0x40, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x80 /* aeskeygenassist $0x80, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x1b /* aeskeygenassist $0x1b, %xmm1, %xmm2 */ + call key_expansion128 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd1,0x36 /* aeskeygenassist $0x36, %xmm1, %xmm2 */ + call key_expansion128 + + ret + .size intel_aes_decrypt_init_128, .-intel_aes_decrypt_init_128 + + + .type key_expansion128,@function + .align 16 +key_expansion128: + movd %eax, %xmm3 + pshufd $0xff, %xmm2, %xmm2 + shufps $0x10, %xmm1, %xmm3 + pxor %xmm3, %xmm1 + shufps $0x8c, %xmm1, %xmm3 + pxor %xmm2, %xmm1 + pxor %xmm3, %xmm1 + movdqu %xmm1, (%rsi) + addq $16, %rsi + ret + .size key_expansion128, .-key_expansion128 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_encrypt_ecb_128,@function + .globl intel_aes_encrypt_ecb_128 + .align 16 +intel_aes_encrypt_ecb_128: +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 48(%rdi), %rdi + + movdqu (%rdi), %xmm2 + movdqu 160(%rdi), %xmm12 + xor %eax, %eax +// cmpq $8*16, %r9 + cmpq $128, %r9 + jb 1f +// leaq -8*16(%r9), %r11 + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 + movdqu 16(%r8, %rax), %xmm4 + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm2, %xmm3 + pxor %xmm2, %xmm4 + pxor %xmm2, %xmm5 + pxor %xmm2, %xmm6 + pxor %xmm2, %xmm7 + pxor %xmm2, %xmm8 + pxor %xmm2, %xmm9 + pxor %xmm2, %xmm10 + movq $16, %r10 +3: movdqu (%rdi, %r10), %xmm1 + .byte 0x66,0x0f,0x38,0xdc,0xd9 /* aesenc %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdc,0xe1 /* aesenc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdc,0xe9 /* aesenc %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xdc,0xf1 /* aesenc %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xdc,0xf9 /* aesenc %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xc1 /* aesenc %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm1, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xd1 /* aesenc %xmm1, %xmm10 */ + addq $16, %r10 + cmpq $160, %r10 + jne 3b + .byte 0x66,0x41,0x0f,0x38,0xdd,0xdc /* aesenclast %xmm12, %xmm3 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xe4 /* aesenclast %xmm12, %xmm4 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xec /* aesenclast %xmm12, %xmm5 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xf4 /* aesenclast %xmm12, %xmm6 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xfc /* aesenclast %xmm12, %xmm7 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xc4 /* aesenclast %xmm12, %xmm8 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xcc /* aesenclast %xmm12, %xmm9 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xd4 /* aesenclast %xmm12, %xmm10 */ + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) +// addq $8*16, %rax + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu 16(%rdi), %xmm3 + movdqu 32(%rdi), %xmm4 + movdqu 48(%rdi), %xmm5 + movdqu 64(%rdi), %xmm6 + movdqu 80(%rdi), %xmm7 + movdqu 96(%rdi), %xmm8 + movdqu 112(%rdi), %xmm9 + movdqu 128(%rdi), %xmm10 + movdqu 144(%rdi), %xmm11 + +4: movdqu (%r8, %rax), %xmm1 + pxor %xmm2, %xmm1 + .byte 0x66,0x0f,0x38,0xdc,0xcb /* aesenc %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcc /* aesenc %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcd /* aesenc %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xce /* aesenc %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcf /* aesenc %xmm7, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc8 /* aesenc %xmm8, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xca /* aesenc %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcb /* aesenc %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xcc /* aesenclast %xmm12, %xmm1 */ + movdqu %xmm1, (%rsi, %rax) + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: xor %eax, %eax + ret + .size intel_aes_encrypt_ecb_128, .-intel_aes_encrypt_ecb_128 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_decrypt_ecb_128,@function + .globl intel_aes_decrypt_ecb_128 + .align 16 +intel_aes_decrypt_ecb_128: +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 48(%rdi), %rdi + + movdqu (%rdi), %xmm2 + movdqu 160(%rdi), %xmm12 + xorl %eax, %eax +// cmpq $8*16, %r9 + cmpq $128, %r9 + jb 1f +// leaq -8*16(%r9), %r11 + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 + movdqu 16(%r8, %rax), %xmm4 + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm12, %xmm3 + pxor %xmm12, %xmm4 + pxor %xmm12, %xmm5 + pxor %xmm12, %xmm6 + pxor %xmm12, %xmm7 + pxor %xmm12, %xmm8 + pxor %xmm12, %xmm9 + pxor %xmm12, %xmm10 + movq $144, %r10 +3: movdqu (%rdi, %r10), %xmm1 + .byte 0x66,0x0f,0x38,0xde,0xd9 /* aesdec %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xde,0xe1 /* aesdec %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xde,0xe9 /* aesdec %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xde,0xf1 /* aesdec %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xde,0xf9 /* aesdec %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc1 /* aesdec %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc9 /* aesdec %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xd1 /* aesdec %xmm1, %xmm8 */ + subq $16, %r10 + jne 3b + .byte 0x66,0x0f,0x38,0xdf,0xda /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xe2 /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xea /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xf2 /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xfa /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xc2 /* aesdeclast %xmm2, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xd2 /* aesdeclast %xmm2, %xmm10 */ + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) +// addq $8*16, %rax + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu 16(%rdi), %xmm3 + movdqu 32(%rdi), %xmm4 + movdqu 48(%rdi), %xmm5 + movdqu 64(%rdi), %xmm6 + movdqu 80(%rdi), %xmm7 + movdqu 96(%rdi), %xmm8 + movdqu 112(%rdi), %xmm9 + movdqu 128(%rdi), %xmm10 + movdqu 144(%rdi), %xmm11 + +4: movdqu (%r8, %rax), %xmm1 + pxor %xmm12, %xmm1 + .byte 0x66,0x41,0x0f,0x38,0xde,0xcb /* aesdec %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xca /* aesdec %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc9 /* aesdec %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc8 /* aesdec %xmm8, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcf /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xce /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcd /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcc /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcb /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm1 */ + movdqu %xmm1, (%rsi, %rax) + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: xor %eax, %eax + ret + .size intel_aes_decrypt_ecb_128, .-intel_aes_decrypt_ecb_128 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_encrypt_cbc_128,@function + .globl intel_aes_encrypt_cbc_128 + .align 16 +intel_aes_encrypt_cbc_128: + testq %r9, %r9 + je 2f + +// leaq IV_OFFSET(%rdi), %rdx +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 16(%rdi), %rdx + leaq 48(%rdi), %rdi + + movdqu (%rdx), %xmm0 + movdqu (%rdi), %xmm2 + movdqu 16(%rdi), %xmm3 + movdqu 32(%rdi), %xmm4 + movdqu 48(%rdi), %xmm5 + movdqu 64(%rdi), %xmm6 + movdqu 80(%rdi), %xmm7 + movdqu 96(%rdi), %xmm8 + movdqu 112(%rdi), %xmm9 + movdqu 128(%rdi), %xmm10 + movdqu 144(%rdi), %xmm11 + movdqu 160(%rdi), %xmm12 + + xorl %eax, %eax +1: movdqu (%r8, %rax), %xmm1 + pxor %xmm0, %xmm1 + pxor %xmm2, %xmm1 + .byte 0x66,0x0f,0x38,0xdc,0xcb /* aesenc %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcc /* aesenc %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcd /* aesenc %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xce /* aesenc %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcf /* aesenc %xmm7, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc8 /* aesenc %xmm8, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xca /* aesenc %xmma, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcb /* aesenc %xmmb, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xcc /* aesenclast %xmm12, %xmm1 */ + movdqu %xmm1, (%rsi, %rax) + movdqa %xmm1, %xmm0 + addq $16, %rax + cmpq %rax, %r9 + jne 1b + + movdqu %xmm0, (%rdx) + +2: xor %eax, %eax + ret + .size intel_aes_encrypt_cbc_128, .-intel_aes_encrypt_cbc_128 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_decrypt_cbc_128,@function + .globl intel_aes_decrypt_cbc_128 + .align 16 +intel_aes_decrypt_cbc_128: + leaq 16(%rdi), %rdx /* iv */ + leaq 48(%rdi), %rdi /* expanded key */ + + movdqu (%rdx), %xmm0 /* iv */ + movdqu (%rdi), %xmm2 /* first key block */ + movdqu 160(%rdi), %xmm12 /* last key block */ + xorl %eax, %eax + cmpq $128, %r9 + jb 1f + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 /* 1st data block */ + movdqu 16(%r8, %rax), %xmm4 /* 2d data block */ + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm12, %xmm3 + pxor %xmm12, %xmm4 + pxor %xmm12, %xmm5 + pxor %xmm12, %xmm6 + pxor %xmm12, %xmm7 + pxor %xmm12, %xmm8 + pxor %xmm12, %xmm9 + pxor %xmm12, %xmm10 + movq $144, %r10 +3: movdqu (%rdi, %r10), %xmm1 /* n-th block of the key */ + .byte 0x66,0x0f,0x38,0xde,0xd9 /* aesdec %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xde,0xe1 /* aesdec %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xde,0xe9 /* aesdec %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xde,0xf1 /* aesdec %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xde,0xf9 /* aesdec %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc1 /* aesdec %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc9 /* aesdec %xmm1, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xd1 /* aesdec %xmm1, %xmm10 */ + subq $16, %r10 + jne 3b + .byte 0x66,0x0f,0x38,0xdf,0xda /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xe2 /* aesdeclast %xmm2, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdf,0xea /* aesdeclast %xmm2, %xmm5 */ + .byte 0x66,0x0f,0x38,0xdf,0xf2 /* aesdeclast %xmm2, %xmm6 */ + .byte 0x66,0x0f,0x38,0xdf,0xfa /* aesdeclast %xmm2, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xc2 /* aesdeclast %xmm2, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xd2 /* aesdeclast %xmm2, %xmm10 */ + pxor %xmm0, %xmm3 + movdqu (%r8, %rax), %xmm0 + pxor %xmm0, %xmm4 + movdqu 16(%r8, %rax), %xmm0 + pxor %xmm0, %xmm5 + movdqu 32(%r8, %rax), %xmm0 + pxor %xmm0, %xmm6 + movdqu 48(%r8, %rax), %xmm0 + pxor %xmm0, %xmm7 + movdqu 64(%r8, %rax), %xmm0 + pxor %xmm0, %xmm8 + movdqu 80(%r8, %rax), %xmm0 + pxor %xmm0, %xmm9 + movdqu 96(%r8, %rax), %xmm0 + pxor %xmm0, %xmm10 + movdqu 112(%r8, %rax), %xmm0 + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu 16(%rdi), %xmm3 + movdqu 32(%rdi), %xmm4 + movdqu 48(%rdi), %xmm5 + movdqu 64(%rdi), %xmm6 + movdqu 80(%rdi), %xmm7 + movdqu 96(%rdi), %xmm8 + movdqu 112(%rdi), %xmm9 + movdqu 128(%rdi), %xmm10 + movdqu 144(%rdi), %xmm11 + +4: movdqu (%r8, %rax), %xmm1 + movdqa %xmm1, %xmm13 + pxor %xmm12, %xmm1 + .byte 0x66,0x41,0x0f,0x38,0xde,0xcb /* aesdec %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xca /* aesdec %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc9 /* aesdec %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc8 /* aesdec %xmm8, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcf /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xce /* aesdec %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcd /* aesdec %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcc /* aesdec %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcb /* aesdec %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm1 */ + pxor %xmm0, %xmm1 + movdqu %xmm1, (%rsi, %rax) + movdqa %xmm13, %xmm0 + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: movdqu %xmm0, (%rdx) + + xor %eax, %eax + ret + .size intel_aes_decrypt_cbc_128, .-intel_aes_decrypt_cbc_128 + +/* in %rdi : the key + in %rsi : buffer for expanded key +*/ + .type intel_aes_encrypt_init_192,@function + .globl intel_aes_encrypt_init_192 + .align 16 +intel_aes_encrypt_init_192: + movdqu (%rdi), %xmm1 + movq 16(%rdi), %xmm3 + movdqu %xmm1, (%rsi) + movq %xmm3, 16(%rsi) + leaq 24(%rsi), %rsi + + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x01 /* aeskeygenassist $0x01, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x02 /* aeskeygenassist $0x02, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x04 /* aeskeygenassist $0x04, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x08 /* aeskeygenassist $0x08, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x10 /* aeskeygenassist $0x10, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x20 /* aeskeygenassist $0x20, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x40 /* aeskeygenassist $0x40, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x80 /* aeskeygenassist $0x80, %xmm3, %xmm2 */ + call key_expansion192 + + ret + .size intel_aes_encrypt_init_192, .-intel_aes_encrypt_init_192 + + +/* in %rdi : the key + in %rsi : buffer for expanded key +*/ + .type intel_aes_decrypt_init_192,@function + .globl intel_aes_decrypt_init_192 + .align 16 +intel_aes_decrypt_init_192: + movdqu (%rdi), %xmm1 + movq 16(%rdi), %xmm3 + movdqu %xmm1, (%rsi) + movq %xmm3, 16(%rsi) + leaq 24(%rsi), %rsi + + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x01 /* aeskeygenassist $0x01, %xmm3, %xmm2 */ + call key_expansion192 + movups -32(%rsi), %xmm2 + movups -16(%rsi), %xmm4 + .byte 0x66,0x0f,0x38,0xdb,0xd2 /* aesimc %xmm2, %xmm2 */ + .byte 0x66,0x0f,0x38,0xdb,0xe4 /* aesimc %xmm4, %xmm4 */ + movups %xmm2, -32(%rsi) + movups %xmm4, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x02 /* aeskeygenassist $0x02, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -24(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x04 /* aeskeygenassist $0x04, %xmm3, %xmm2 */ + call key_expansion192 + movups -32(%rsi), %xmm2 + movups -16(%rsi), %xmm4 + .byte 0x66,0x0f,0x38,0xdb,0xd2 /* aesimc %xmm2, %xmm2 */ + .byte 0x66,0x0f,0x38,0xdb,0xe4 /* aesimc %xmm4, %xmm4 */ + movups %xmm2, -32(%rsi) + movups %xmm4, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x08 /* aeskeygenassist $0x08, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -24(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x10 /* aeskeygenassist $0x10, %xmm3, %xmm2 */ + call key_expansion192 + movups -32(%rsi), %xmm2 + movups -16(%rsi), %xmm4 + .byte 0x66,0x0f,0x38,0xdb,0xd2 /* aesimc %xmm2, %xmm2 */ + .byte 0x66,0x0f,0x38,0xdb,0xe4 /* aesimc %xmm4, %xmm4 */ + movups %xmm2, -32(%rsi) + movups %xmm4, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x20 /* aeskeygenassist $0x20, %xmm3, %xmm2 */ + call key_expansion192 + .byte 0x66,0x0f,0x38,0xdb,0xd1 /* aesimc %xmm1, %xmm2 */ + movups %xmm2, -24(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x40 /* aeskeygenassist $0x40, %xmm3, %xmm2 */ + call key_expansion192 + movups -32(%rsi), %xmm2 + movups -16(%rsi), %xmm4 + .byte 0x66,0x0f,0x38,0xdb,0xd2 /* aesimc %xmm2, %xmm2 */ + .byte 0x66,0x0f,0x38,0xdb,0xe4 /* aesimc %xmm4, %xmm4 */ + movups %xmm2, -32(%rsi) + movups %xmm4, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x80 /* aeskeygenassist $0x80, %xmm3, %xmm2 */ + call key_expansion192 + + ret + .size intel_aes_decrypt_init_192, .-intel_aes_decrypt_init_192 + + + .type key_expansion192,@function + .align 16 +key_expansion192: + pshufd $0x55, %xmm2, %xmm2 + xor %eax, %eax + movd %eax, %xmm4 + shufps $0x10, %xmm1, %xmm4 + pxor %xmm4, %xmm1 + shufps $0x8c, %xmm1, %xmm4 + pxor %xmm2, %xmm1 + pxor %xmm4, %xmm1 + movdqu %xmm1, (%rsi) + addq $16, %rsi + + pshufd $0xff, %xmm1, %xmm4 + movd %eax, %xmm5 + shufps $0x00, %xmm3, %xmm5 + shufps $0x08, %xmm3, %xmm5 + pxor %xmm4, %xmm3 + pxor %xmm5, %xmm3 + movq %xmm3, (%rsi) + addq $8, %rsi + ret + .size key_expansion192, .-key_expansion192 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_encrypt_ecb_192,@function + .globl intel_aes_encrypt_ecb_192 + .align 16 +intel_aes_encrypt_ecb_192: +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 48(%rdi), %rdi + + movdqu (%rdi), %xmm2 + movdqu 192(%rdi), %xmm14 + xorl %eax, %eax +// cmpq $8*16, %r9 + cmpq $128, %r9 + jb 1f +// leaq -8*16(%r9), %r11 + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 + movdqu 16(%r8, %rax), %xmm4 + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm2, %xmm3 + pxor %xmm2, %xmm4 + pxor %xmm2, %xmm5 + pxor %xmm2, %xmm6 + pxor %xmm2, %xmm7 + pxor %xmm2, %xmm8 + pxor %xmm2, %xmm9 + pxor %xmm2, %xmm10 + movq $16, %r10 +3: movdqu (%rdi, %r10), %xmm1 + .byte 0x66,0x0f,0x38,0xdc,0xd9 /* aesenc %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdc,0xe1 /* aesenc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdc,0xe9 /* aesenc %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xdc,0xf1 /* aesenc %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xdc,0xf9 /* aesenc %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xc1 /* aesenc %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm1, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xd1 /* aesenc %xmm1, %xmm10 */ + addq $16, %r10 + cmpq $192, %r10 + jne 3b + .byte 0x66,0x41,0x0f,0x38,0xdd,0xde /* aesenclast %xmm14, %xmm3 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xe6 /* aesenclast %xmm14, %xmm4 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xee /* aesenclast %xmm14, %xmm5 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xf6 /* aesenclast %xmm14, %xmm7 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xfe /* aesenclast %xmm14, %xmm3 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xc6 /* aesenclast %xmm14, %xmm8 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xce /* aesenclast %xmm14, %xmm9 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xd6 /* aesenclast %xmm14, %xmm10 */ + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) +// addq $8*16, %rax + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu 16(%rdi), %xmm3 + movdqu 32(%rdi), %xmm4 + movdqu 48(%rdi), %xmm5 + movdqu 64(%rdi), %xmm6 + movdqu 80(%rdi), %xmm7 + movdqu 96(%rdi), %xmm8 + movdqu 112(%rdi), %xmm9 + movdqu 128(%rdi), %xmm10 + movdqu 144(%rdi), %xmm11 + movdqu 160(%rdi), %xmm12 + movdqu 176(%rdi), %xmm13 + +4: movdqu (%r8, %rax), %xmm1 + pxor %xmm2, %xmm1 + .byte 0x66,0x0f,0x38,0xdc,0xcb /* aesenc %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcc /* aesenc %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcd /* aesenc %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xce /* aesenc %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcf /* aesenc %xmm7, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc8 /* aesenc %xmm8, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xca /* aesenc %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcb /* aesenc %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcc /* aesenc %xmm12, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcd /* aesenc %xmm13, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xce /* aesenclast %xmm14, %xmm1 */ + movdqu %xmm1, (%rsi, %rax) + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: xor %eax, %eax + ret + .size intel_aes_encrypt_ecb_192, .-intel_aes_encrypt_ecb_192 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_decrypt_ecb_192,@function + .globl intel_aes_decrypt_ecb_192 + .align 16 +intel_aes_decrypt_ecb_192: +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 48(%rdi), %rdi + + movdqu (%rdi), %xmm2 + movdqu 192(%rdi), %xmm14 + xorl %eax, %eax +// cmpq $8*16, %r9 + cmpq $128, %r9 + jb 1f +// leaq -8*16(%r9), %r11 + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 + movdqu 16(%r8, %rax), %xmm4 + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm14, %xmm3 + pxor %xmm14, %xmm4 + pxor %xmm14, %xmm5 + pxor %xmm14, %xmm6 + pxor %xmm14, %xmm7 + pxor %xmm14, %xmm8 + pxor %xmm14, %xmm9 + pxor %xmm14, %xmm10 + movq $176, %r10 +3: movdqu (%rdi, %r10), %xmm1 + .byte 0x66,0x0f,0x38,0xde,0xd9 /* aesdec %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xde,0xe1 /* aesdec %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xde,0xe9 /* aesdec %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xde,0xf1 /* aesdec %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xde,0xf9 /* aesdec %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc1 /* aesdec %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc9 /* aesdec %xmm1, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xd1 /* aesdec %xmm1, %xmm10 */ + subq $16, %r10 + jne 3b + .byte 0x66,0x0f,0x38,0xdf,0xda /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xe2 /* aesdeclast %xmm2, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdf,0xea /* aesdeclast %xmm2, %xmm5 */ + .byte 0x66,0x0f,0x38,0xdf,0xf2 /* aesdeclast %xmm2, %xmm6 */ + .byte 0x66,0x0f,0x38,0xdf,0xfa /* aesdeclast %xmm2, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xc2 /* aesdeclast %xmm2, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xd2 /* aesdeclast %xmm2, %xmm10 */ + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) +// addq $8*16, %rax + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu 16(%rdi), %xmm3 + movdqu 32(%rdi), %xmm4 + movdqu 48(%rdi), %xmm5 + movdqu 64(%rdi), %xmm6 + movdqu 80(%rdi), %xmm7 + movdqu 96(%rdi), %xmm8 + movdqu 112(%rdi), %xmm9 + movdqu 128(%rdi), %xmm10 + movdqu 144(%rdi), %xmm11 + movdqu 160(%rdi), %xmm12 + movdqu 176(%rdi), %xmm13 + +4: movdqu (%r8, %rax), %xmm1 + pxor %xmm14, %xmm1 + .byte 0x66,0x41,0x0f,0x38,0xde,0xcd /* aesdec %xmm13, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcc /* aesdec %xmm12, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcb /* aesdec %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xca /* aesdec %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc9 /* aesdec %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc8 /* aesdec %xmm8, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcf /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xce /* aesdec %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcd /* aesdec %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcc /* aesdec %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcb /* aesdec %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm1 */ + movdqu %xmm1, (%rsi, %rax) + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: xor %eax, %eax + ret + .size intel_aes_decrypt_ecb_192, .-intel_aes_decrypt_ecb_192 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_encrypt_cbc_192,@function + .globl intel_aes_encrypt_cbc_192 + .align 16 +intel_aes_encrypt_cbc_192: + testq %r9, %r9 + je 2f + +// leaq IV_OFFSET(%rdi), %rdx +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 16(%rdi), %rdx + leaq 48(%rdi), %rdi + + movdqu (%rdx), %xmm0 + movdqu (%rdi), %xmm2 + movdqu 16(%rdi), %xmm3 + movdqu 32(%rdi), %xmm4 + movdqu 48(%rdi), %xmm5 + movdqu 64(%rdi), %xmm6 + movdqu 80(%rdi), %xmm7 + movdqu 96(%rdi), %xmm8 + movdqu 112(%rdi), %xmm9 + movdqu 128(%rdi), %xmm10 + movdqu 144(%rdi), %xmm11 + movdqu 160(%rdi), %xmm12 + movdqu 176(%rdi), %xmm13 + movdqu 192(%rdi), %xmm14 + + xorl %eax, %eax +1: movdqu (%r8, %rax), %xmm1 + pxor %xmm0, %xmm1 + pxor %xmm2, %xmm1 + .byte 0x66,0x0f,0x38,0xdc,0xcb /* aesenc %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcc /* aesenc %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcd /* aesenc %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xce /* aesenc %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcf /* aesenc %xmm7, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc8 /* aesenc %xmm8, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xca /* aesenc %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcb /* aesenc %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcc /* aesenc %xmm12, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcd /* aesenc %xmm13, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xce /* aesenclast %xmm14, %xmm1 */ + movdqu %xmm1, (%rsi, %rax) + movdqa %xmm1, %xmm0 + addq $16, %rax + cmpq %rax, %r9 + jne 1b + + movdqu %xmm0, (%rdx) + +2: xor %eax, %eax + ret + .size intel_aes_encrypt_cbc_192, .-intel_aes_encrypt_cbc_192 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_decrypt_cbc_192,@function + .globl intel_aes_decrypt_cbc_192 + .align 16 +intel_aes_decrypt_cbc_192: + leaq 16(%rdi), %rdx + leaq 48(%rdi), %rdi + + movdqu (%rdx), %xmm0 + movdqu (%rdi), %xmm2 + movdqu 192(%rdi), %xmm14 + xorl %eax, %eax + cmpq $128, %r9 + jb 1f + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 + movdqu 16(%r8, %rax), %xmm4 + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm14, %xmm3 + pxor %xmm14, %xmm4 + pxor %xmm14, %xmm5 + pxor %xmm14, %xmm6 + pxor %xmm14, %xmm7 + pxor %xmm14, %xmm8 + pxor %xmm14, %xmm9 + pxor %xmm14, %xmm10 + movq $176, %r10 +3: movdqu (%rdi, %r10), %xmm1 + .byte 0x66,0x0f,0x38,0xde,0xd9 /* aesdec %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xde,0xe1 /* aesdec %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xde,0xe9 /* aesdec %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xde,0xf1 /* aesdec %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xde,0xf9 /* aesdec %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc1 /* aesdec %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc9 /* aesdec %xmm1, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xd1 /* aesdec %xmm1, %xmm10 */ + subq $16, %r10 + jne 3b + .byte 0x66,0x0f,0x38,0xdf,0xda /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xe2 /* aesdeclast %xmm2, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdf,0xea /* aesdeclast %xmm2, %xmm5 */ + .byte 0x66,0x0f,0x38,0xdf,0xf2 /* aesdeclast %xmm2, %xmm6 */ + .byte 0x66,0x0f,0x38,0xdf,0xfa /* aesdeclast %xmm2, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xc2 /* aesdeclast %xmm2, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xd2 /* aesdeclast %xmm2, %xmm10 */ + pxor %xmm0, %xmm3 + movdqu (%r8, %rax), %xmm0 + pxor %xmm0, %xmm4 + movdqu 16(%r8, %rax), %xmm0 + pxor %xmm0, %xmm5 + movdqu 32(%r8, %rax), %xmm0 + pxor %xmm0, %xmm6 + movdqu 48(%r8, %rax), %xmm0 + pxor %xmm0, %xmm7 + movdqu 64(%r8, %rax), %xmm0 + pxor %xmm0, %xmm8 + movdqu 80(%r8, %rax), %xmm0 + pxor %xmm0, %xmm9 + movdqu 96(%r8, %rax), %xmm0 + pxor %xmm0, %xmm10 + movdqu 112(%r8, %rax), %xmm0 + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu 16(%rdi), %xmm3 + movdqu 32(%rdi), %xmm4 + movdqu 48(%rdi), %xmm5 + movdqu 64(%rdi), %xmm6 + movdqu 80(%rdi), %xmm7 + movdqu 96(%rdi), %xmm8 + movdqu 112(%rdi), %xmm9 + movdqu 128(%rdi), %xmm10 + movdqu 144(%rdi), %xmm11 + movdqu 160(%rdi), %xmm12 + movdqu 176(%rdi), %xmm13 + +4: movdqu (%r8, %rax), %xmm1 + movdqa %xmm1, %xmm15 + pxor %xmm14, %xmm1 + .byte 0x66,0x41,0x0f,0x38,0xde,0xcd /* aesdec %xmm13, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcc /* aesdec %xmm12, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcb /* aesdec %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xca /* aesdec %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc9 /* aesdec %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc8 /* aesdec %xmm8, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcf /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xce /* aesdec %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcd /* aesdec %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcc /* aesdec %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcb /* aesdec %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm1 */ + pxor %xmm0, %xmm1 + movdqu %xmm1, (%rsi, %rax) + movdqa %xmm15, %xmm0 + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: movdqu %xmm0, (%rdx) + + xor %eax, %eax + ret + .size intel_aes_decrypt_cbc_192, .-intel_aes_decrypt_cbc_192 + +/* in %rdi : the key + in %rsi : buffer for expanded key +*/ + .type intel_aes_encrypt_init_256,@function + .globl intel_aes_encrypt_init_256 + .align 16 +intel_aes_encrypt_init_256: + movdqu (%rdi), %xmm1 + movdqu 16(%rdi), %xmm3 + movdqu %xmm1, (%rsi) + movdqu %xmm3, 16(%rsi) + leaq 32(%rsi), %rsi + xor %eax, %eax + + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x01 /* aeskeygenassist $0x01, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x02 /* aeskeygenassist $0x02, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x04 /* aeskeygenassist $0x04, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x08 /* aeskeygenassist $0x08, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x10 /* aeskeygenassist $0x10, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x20 /* aeskeygenassist $0x20, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x40 /* aeskeygenassist $0x40, %xmm3, %xmm2 */ + pxor %xmm6, %xmm6 + pshufd $0xff, %xmm2, %xmm2 + shufps $0x10, %xmm1, %xmm6 + pxor %xmm6, %xmm1 + shufps $0x8c, %xmm1, %xmm6 + pxor %xmm2, %xmm1 + pxor %xmm6, %xmm1 + movdqu %xmm1, (%rsi) + + ret + .size intel_aes_encrypt_init_256, .-intel_aes_encrypt_init_256 + + +/* in %rdi : the key + in %rsi : buffer for expanded key +*/ + .type intel_aes_decrypt_init_256,@function + .globl intel_aes_decrypt_init_256 + .align 16 +intel_aes_decrypt_init_256: + movdqu (%rdi), %xmm1 + movdqu 16(%rdi), %xmm3 + movdqu %xmm1, (%rsi) + .byte 0x66,0x0f,0x38,0xdb,0xe3 /* aesimc %xmm3, %xmm4 */ + movdqu %xmm4, 16(%rsi) + leaq 32(%rsi), %rsi + xor %eax, %eax + + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x01 /* aeskeygenassist $0x01, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x38,0xdb,0xe1 /* aesimc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdb,0xeb /* aesimc %xmm3, %xmm5 */ + movdqu %xmm4, -32(%rsi) + movdqu %xmm5, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x02 /* aeskeygenassist $0x02, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x38,0xdb,0xe1 /* aesimc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdb,0xeb /* aesimc %xmm3, %xmm5 */ + movdqu %xmm4, -32(%rsi) + movdqu %xmm5, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x04 /* aeskeygenassist $0x04, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x38,0xdb,0xe1 /* aesimc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdb,0xeb /* aesimc %xmm3, %xmm5 */ + movdqu %xmm4, -32(%rsi) + movdqu %xmm5, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x08 /* aeskeygenassist $0x08, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x38,0xdb,0xe1 /* aesimc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdb,0xeb /* aesimc %xmm3, %xmm5 */ + movdqu %xmm4, -32(%rsi) + movdqu %xmm5, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x10 /* aeskeygenassist $0x10, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x38,0xdb,0xe1 /* aesimc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdb,0xeb /* aesimc %xmm3, %xmm5 */ + movdqu %xmm4, -32(%rsi) + movdqu %xmm5, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x20 /* aeskeygenassist $0x20, %xmm3, %xmm2 */ + call key_expansion256 + .byte 0x66,0x0f,0x38,0xdb,0xe1 /* aesimc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdb,0xeb /* aesimc %xmm3, %xmm5 */ + movdqu %xmm4, -32(%rsi) + movdqu %xmm5, -16(%rsi) + .byte 0x66,0x0f,0x3a,0xdf,0xd3,0x40 /* aeskeygenassist $0x40, %xmm3, %xmm2 */ + pxor %xmm6, %xmm6 + pshufd $0xff, %xmm2, %xmm2 + shufps $0x10, %xmm1, %xmm6 + pxor %xmm6, %xmm1 + shufps $0x8c, %xmm1, %xmm6 + pxor %xmm2, %xmm1 + pxor %xmm6, %xmm1 + movdqu %xmm1, (%rsi) + + ret + .size intel_aes_decrypt_init_256, .-intel_aes_decrypt_init_256 + + + .type key_expansion256,@function + .align 16 +key_expansion256: + movd %eax, %xmm6 + pshufd $0xff, %xmm2, %xmm2 + shufps $0x10, %xmm1, %xmm6 + pxor %xmm6, %xmm1 + shufps $0x8c, %xmm1, %xmm6 + pxor %xmm2, %xmm1 + pxor %xmm6, %xmm1 + movdqu %xmm1, (%rsi) + + addq $16, %rsi + .byte 0x66,0x0f,0x3a,0xdf,0xe1,0x00 /* aeskeygenassist $0, %xmm1, %xmm4 */ + pshufd $0xaa, %xmm4, %xmm4 + shufps $0x10, %xmm3, %xmm6 + pxor %xmm6, %xmm3 + shufps $0x8c, %xmm3, %xmm6 + pxor %xmm4, %xmm3 + pxor %xmm6, %xmm3 + movdqu %xmm3, (%rsi) + addq $16, %rsi + ret + .size key_expansion256, .-key_expansion256 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_encrypt_ecb_256,@function + .globl intel_aes_encrypt_ecb_256 + .align 16 +intel_aes_encrypt_ecb_256: +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 48(%rdi), %rdi + + movdqu (%rdi), %xmm2 + movdqu 224(%rdi), %xmm15 + xorl %eax, %eax +// cmpq $8*16, %r9 + cmpq $128, %r9 + jb 1f +// leaq -8*16(%r9), %r11 + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 + movdqu 16(%r8, %rax), %xmm4 + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm2, %xmm3 + pxor %xmm2, %xmm4 + pxor %xmm2, %xmm5 + pxor %xmm2, %xmm6 + pxor %xmm2, %xmm7 + pxor %xmm2, %xmm8 + pxor %xmm2, %xmm9 + pxor %xmm2, %xmm10 + movq $16, %r10 +3: movdqu (%rdi, %r10), %xmm1 + .byte 0x66,0x0f,0x38,0xdc,0xd9 /* aesenc %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdc,0xe1 /* aesenc %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdc,0xe9 /* aesenc %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xdc,0xf1 /* aesenc %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xdc,0xf9 /* aesenc %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xc1 /* aesenc %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm1, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdc,0xd1 /* aesenc %xmm1, %xmm10 */ + addq $16, %r10 + cmpq $224, %r10 + jne 3b + .byte 0x66,0x41,0x0f,0x38,0xdd,0xdf /* aesenclast %xmm15, %xmm3 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xe7 /* aesenclast %xmm15, %xmm4 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xef /* aesenclast %xmm15, %xmm5 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xf7 /* aesenclast %xmm15, %xmm6 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xff /* aesenclast %xmm15, %xmm7 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xc7 /* aesenclast %xmm15, %xmm8 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xcf /* aesenclast %xmm15, %xmm9 */ + .byte 0x66,0x45,0x0f,0x38,0xdd,0xd7 /* aesenclast %xmm15, %xmm10 */ + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) +// addq $8*16, %rax + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu (%rdi), %xmm8 + movdqu 16(%rdi), %xmm2 + movdqu 32(%rdi), %xmm3 + movdqu 48(%rdi), %xmm4 + movdqu 64(%rdi), %xmm5 + movdqu 80(%rdi), %xmm6 + movdqu 96(%rdi), %xmm7 + movdqu 128(%rdi), %xmm9 + movdqu 144(%rdi), %xmm10 + movdqu 160(%rdi), %xmm11 + movdqu 176(%rdi), %xmm12 + movdqu 192(%rdi), %xmm13 + movdqu 208(%rdi), %xmm14 + +4: movdqu (%r8, %rax), %xmm1 + pxor %xmm8, %xmm1 + movdqu 112(%rdi), %xmm8 + .byte 0x66,0x0f,0x38,0xdc,0xca /* aesenc %xmm2, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcb /* aesenc %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcc /* aesenc %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcd /* aesenc %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xce /* aesenc %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcf /* aesenc %xmm7, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc8 /* aesenc %xmm8, %xmm1 */ + movdqu (%rdi), %xmm8 + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xca /* aesenc %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcb /* aesenc %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcc /* aesenc %xmm12, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcd /* aesenc %xmm13, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xce /* aesenc %xmm14, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xcf /* aesenclast %xmm15, %xmm1 */ + movdqu %xmm1, (%rsi, %rax) + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: xor %eax, %eax + ret + .size intel_aes_encrypt_ecb_256, .-intel_aes_encrypt_ecb_256 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_decrypt_ecb_256,@function + .globl intel_aes_decrypt_ecb_256 + .align 16 +intel_aes_decrypt_ecb_256: +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 48(%rdi), %rdi + + movdqu (%rdi), %xmm2 + movdqu 224(%rdi), %xmm15 + xorl %eax, %eax +// cmpq $8*16, %r9 + cmpq $128, %r9 + jb 1f +// leaq -8*16(%r9), %r11 + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 + movdqu 16(%r8, %rax), %xmm4 + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm15, %xmm3 + pxor %xmm15, %xmm4 + pxor %xmm15, %xmm5 + pxor %xmm15, %xmm6 + pxor %xmm15, %xmm7 + pxor %xmm15, %xmm8 + pxor %xmm15, %xmm9 + pxor %xmm15, %xmm10 + movq $208, %r10 +3: movdqu (%rdi, %r10), %xmm1 + .byte 0x66,0x0f,0x38,0xde,0xd9 /* aesdec %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xde,0xe1 /* aesdec %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xde,0xe9 /* aesdec %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xde,0xf1 /* aesdec %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xde,0xf9 /* aesdec %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc1 /* aesdec %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc9 /* aesdec %xmm1, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xd1 /* aesdec %xmm1, %xmm10 */ + subq $16, %r10 + jne 3b + .byte 0x66,0x0f,0x38,0xdf,0xda /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xe2 /* aesdeclast %xmm2, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdf,0xea /* aesdeclast %xmm2, %xmm5 */ + .byte 0x66,0x0f,0x38,0xdf,0xf2 /* aesdeclast %xmm2, %xmm6 */ + .byte 0x66,0x0f,0x38,0xdf,0xfa /* aesdeclast %xmm2, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xc2 /* aesdeclast %xmm2, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xd2 /* aesdeclast %xmm2, %xmm10 */ + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) +// addq $8*16, %rax + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu 16(%rdi), %xmm2 + movdqu 32(%rdi), %xmm3 + movdqu 48(%rdi), %xmm4 + movdqu 64(%rdi), %xmm5 + movdqu 80(%rdi), %xmm6 + movdqu 96(%rdi), %xmm7 + movdqu 112(%rdi), %xmm8 + movdqu 128(%rdi), %xmm9 + movdqu 144(%rdi), %xmm10 + movdqu 160(%rdi), %xmm11 + movdqu 176(%rdi), %xmm12 + movdqu 192(%rdi), %xmm13 + movdqu 208(%rdi), %xmm14 + +4: movdqu (%r8, %rax), %xmm1 + pxor %xmm15, %xmm1 + .byte 0x66,0x41,0x0f,0x38,0xde,0xce /* aesdec %xmm14, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcd /* aesdec %xmm13, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcc /* aesdec %xmm12, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcb /* aesdec %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xca /* aesdec %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc9 /* aesdec %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc8 /* aesdec %xmm8, %xmm1 */ + movdqu (%rdi), %xmm8 + .byte 0x66,0x0f,0x38,0xde,0xcf /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xce /* aesdec %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcd /* aesdec %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcc /* aesdec %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcb /* aesdec %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xca /* aesdec %xmm2, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdf,0xc8 /* aesdeclast %xmm8, %xmm1 */ + movdqu 112(%rdi), %xmm8 + movdqu %xmm1, (%rsi, %rax) + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: xor %eax, %eax + ret + .size intel_aes_decrypt_ecb_256, .-intel_aes_decrypt_ecb_256 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_encrypt_cbc_256,@function + .globl intel_aes_encrypt_cbc_256 + .align 16 +intel_aes_encrypt_cbc_256: + testq %r9, %r9 + je 2f + +// leaq IV_OFFSET(%rdi), %rdx +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 16(%rdi), %rdx + leaq 48(%rdi), %rdi + + movdqu (%rdx), %xmm0 + movdqu (%rdi), %xmm8 + movdqu 16(%rdi), %xmm2 + movdqu 32(%rdi), %xmm3 + movdqu 48(%rdi), %xmm4 + movdqu 64(%rdi), %xmm5 + movdqu 80(%rdi), %xmm6 + movdqu 96(%rdi), %xmm7 + movdqu 128(%rdi), %xmm9 + movdqu 144(%rdi), %xmm10 + movdqu 160(%rdi), %xmm11 + movdqu 176(%rdi), %xmm12 + movdqu 192(%rdi), %xmm13 + movdqu 208(%rdi), %xmm14 + movdqu 224(%rdi), %xmm15 + + xorl %eax, %eax +1: movdqu (%r8, %rax), %xmm1 + pxor %xmm0, %xmm1 + pxor %xmm8, %xmm1 + movdqu 112(%rdi), %xmm8 + .byte 0x66,0x0f,0x38,0xdc,0xca /* aesenc %xmm2, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcb /* aesenc %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcc /* aesenc %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcd /* aesenc %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xce /* aesenc %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xdc,0xcf /* aesenc %xmm7, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc8 /* aesenc %xmm8, %xmm1 */ + movdqu (%rdi), %xmm8 + .byte 0x66,0x41,0x0f,0x38,0xdc,0xc9 /* aesenc %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xca /* aesenc %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcb /* aesenc %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcc /* aesenc %xmm12, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xcd /* aesenc %xmm13, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdc,0xce /* aesenc %xmm14, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdd,0xcf /* aesenclast %xmm15, %xmm1 */ + movdqu %xmm1, (%rsi, %rax) + movdqa %xmm1, %xmm0 + addq $16, %rax + cmpq %rax, %r9 + jne 1b + + movdqu %xmm0, (%rdx) + +2: xor %eax, %eax + ret + .size intel_aes_encrypt_cbc_256, .-intel_aes_encrypt_cbc_256 + + +/* in %rdi : cx - context + in %rsi : output - pointer to output buffer + in %rdx : outputLen - pointer to variable for length of output + (filled by caller) + in %rcx : maxOutputLen - length of output buffer + in %r8 : input - pointer to input buffer + in %r9 : inputLen - length of input buffer + on stack: blocksize - AES blocksize (always 16, unused) +*/ + .type intel_aes_decrypt_cbc_256,@function + .globl intel_aes_decrypt_cbc_256 + .align 16 +intel_aes_decrypt_cbc_256: +// leaq IV_OFFSET(%rdi), %rdx +// leaq EXPANDED_KEY_OFFSET(%rdi), %rdi + leaq 16(%rdi), %rdx + leaq 48(%rdi), %rdi + + movdqu (%rdx), %xmm0 + movdqu (%rdi), %xmm2 + movdqu 224(%rdi), %xmm15 + xorl %eax, %eax +// cmpq $8*16, %r9 + cmpq $128, %r9 + jb 1f +// leaq -8*16(%r9), %r11 + leaq -128(%r9), %r11 +2: movdqu (%r8, %rax), %xmm3 + movdqu 16(%r8, %rax), %xmm4 + movdqu 32(%r8, %rax), %xmm5 + movdqu 48(%r8, %rax), %xmm6 + movdqu 64(%r8, %rax), %xmm7 + movdqu 80(%r8, %rax), %xmm8 + movdqu 96(%r8, %rax), %xmm9 + movdqu 112(%r8, %rax), %xmm10 + pxor %xmm15, %xmm3 + pxor %xmm15, %xmm4 + pxor %xmm15, %xmm5 + pxor %xmm15, %xmm6 + pxor %xmm15, %xmm7 + pxor %xmm15, %xmm8 + pxor %xmm15, %xmm9 + pxor %xmm15, %xmm10 + movq $208, %r10 +3: movdqu (%rdi, %r10), %xmm1 + .byte 0x66,0x0f,0x38,0xde,0xd9 /* aesdec %xmm1, %xmm3 */ + .byte 0x66,0x0f,0x38,0xde,0xe1 /* aesdec %xmm1, %xmm4 */ + .byte 0x66,0x0f,0x38,0xde,0xe9 /* aesdec %xmm1, %xmm5 */ + .byte 0x66,0x0f,0x38,0xde,0xf1 /* aesdec %xmm1, %xmm6 */ + .byte 0x66,0x0f,0x38,0xde,0xf9 /* aesdec %xmm1, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc1 /* aesdec %xmm1, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xc9 /* aesdec %xmm1, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xde,0xd1 /* aesdec %xmm1, %xmm10 */ + subq $16, %r10 + jne 3b + .byte 0x66,0x0f,0x38,0xdf,0xda /* aesdeclast %xmm2, %xmm3 */ + .byte 0x66,0x0f,0x38,0xdf,0xe2 /* aesdeclast %xmm2, %xmm4 */ + .byte 0x66,0x0f,0x38,0xdf,0xea /* aesdeclast %xmm2, %xmm5 */ + .byte 0x66,0x0f,0x38,0xdf,0xf2 /* aesdeclast %xmm2, %xmm6 */ + .byte 0x66,0x0f,0x38,0xdf,0xfa /* aesdeclast %xmm2, %xmm7 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xc2 /* aesdeclast %xmm2, %xmm8 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xca /* aesdeclast %xmm2, %xmm9 */ + .byte 0x66,0x44,0x0f,0x38,0xdf,0xd2 /* aesdeclast %xmm2, %xmm10 */ + pxor %xmm0, %xmm3 + movdqu (%r8, %rax), %xmm0 + pxor %xmm0, %xmm4 + movdqu 16(%r8, %rax), %xmm0 + pxor %xmm0, %xmm5 + movdqu 32(%r8, %rax), %xmm0 + pxor %xmm0, %xmm6 + movdqu 48(%r8, %rax), %xmm0 + pxor %xmm0, %xmm7 + movdqu 64(%r8, %rax), %xmm0 + pxor %xmm0, %xmm8 + movdqu 80(%r8, %rax), %xmm0 + pxor %xmm0, %xmm9 + movdqu 96(%r8, %rax), %xmm0 + pxor %xmm0, %xmm10 + movdqu 112(%r8, %rax), %xmm0 + movdqu %xmm3, (%rsi, %rax) + movdqu %xmm4, 16(%rsi, %rax) + movdqu %xmm5, 32(%rsi, %rax) + movdqu %xmm6, 48(%rsi, %rax) + movdqu %xmm7, 64(%rsi, %rax) + movdqu %xmm8, 80(%rsi, %rax) + movdqu %xmm9, 96(%rsi, %rax) + movdqu %xmm10, 112(%rsi, %rax) +// addq $8*16, %rax + addq $128, %rax + cmpq %r11, %rax + jbe 2b +1: cmpq %rax, %r9 + je 5f + + movdqu 16(%rdi), %xmm2 + movdqu 32(%rdi), %xmm3 + movdqu 48(%rdi), %xmm4 + movdqu 64(%rdi), %xmm5 + movdqu 80(%rdi), %xmm6 + movdqu 96(%rdi), %xmm7 + movdqu 112(%rdi), %xmm8 + movdqu 128(%rdi), %xmm9 + movdqu 144(%rdi), %xmm10 + movdqu 160(%rdi), %xmm11 + movdqu 176(%rdi), %xmm12 + movdqu 192(%rdi), %xmm13 + movdqu 208(%rdi), %xmm14 + +4: movdqu (%r8, %rax), %xmm1 + pxor %xmm15, %xmm1 + .byte 0x66,0x41,0x0f,0x38,0xde,0xce /* aesdec %xmm14, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcd /* aesdec %xmm13, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcc /* aesdec %xmm12, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xcb /* aesdec %xmm11, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xca /* aesdec %xmm10, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc9 /* aesdec %xmm9, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xde,0xc8 /* aesdec %xmm8, %xmm1 */ + movdqu (%rdi), %xmm8 + .byte 0x66,0x0f,0x38,0xde,0xcf /* aesdec %xmm7, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xce /* aesdec %xmm6, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcd /* aesdec %xmm5, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcc /* aesdec %xmm4, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xcb /* aesdec %xmm3, %xmm1 */ + .byte 0x66,0x0f,0x38,0xde,0xca /* aesdec %xmm2, %xmm1 */ + .byte 0x66,0x41,0x0f,0x38,0xdf,0xc8 /* aesdeclast %xmm8, %xmm1 */ + movdqu 112(%rdi), %xmm8 + pxor %xmm0, %xmm1 + movdqu (%r8, %rax), %xmm0 /* fetch the IV before we store the block */ + movdqu %xmm1, (%rsi, %rax) /* in case input buf = output buf */ + addq $16, %rax + cmpq %rax, %r9 + jne 4b + +5: movdqu %xmm0, (%rdx) + + xor %eax, %eax + ret + .size intel_aes_decrypt_cbc_256, .-intel_aes_decrypt_cbc_256 |