12c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org#!/usr/bin/env perl 22c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 32c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org###################################################################### 42c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Constant-time SSSE3 AES core implementation. 52c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## version 0.1 62c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 72c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## By Mike Hamburg (Stanford University), 2009 82c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Public domain. 92c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## For details see http://shiftleft.org/papers/vector_aes/ and 112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## http://crypto.stanford.edu/vpaes/. 122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org###################################################################### 142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# September 2011. 152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# Interface to OpenSSL as "almost" drop-in replacement for 172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# aes-x86_64.pl. "Almost" refers to the fact that AES_cbc_encrypt 182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# doesn't handle partial vectors (doesn't have to if called from 192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# EVP only). "Drop-in" implies that this module doesn't share key 202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# schedule structure with the original nor does it make assumption 212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# about its alignment... 222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# Performance summary. aes-x86_64.pl column lists large-block CBC 242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# encrypt/decrypt/with-hyper-threading-off(*) results in cycles per 252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# byte processed with 128-bit key, and vpaes-x86_64.pl column - 262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# [also large-block CBC] encrypt/decrypt. 272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# aes-x86_64.pl vpaes-x86_64.pl 292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# Core 2(**) 30.5/43.7/14.3 21.8/25.7(***) 312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# Nehalem 30.5/42.2/14.6 9.8/11.8 322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# Atom 63.9/79.0/32.1 64.0/84.8(***) 332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# (*) "Hyper-threading" in the context refers rather to cache shared 352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# among multiple cores, than to specifically Intel HTT. As vast 362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# majority of contemporary cores share cache, slower code path 372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# is common place. In other words "with-hyper-threading-off" 382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# results are presented mostly for reference purposes. 392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# (**) "Core 2" refers to initial 65nm design, a.k.a. Conroe. 412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# (***) Less impressive improvement on Core 2 and Atom is due to slow 432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# pshufb, yet it's respectable +40%/78% improvement on Core 2 442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# (as implied, over "hyper-threading-safe" code path). 452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# <appro@openssl.org> 472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$flavour = shift; 492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$output = shift; 502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.orgif ($flavour =~ /\./) { $output = $flavour; undef $flavour; } 512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/); 532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; 552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org( $xlate="${dir}x86_64-xlate.pl" and -f $xlate ) or 562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or 572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.orgdie "can't locate x86_64-xlate.pl"; 582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 597453c6c0666947e06d87565404f4397a4b387f91digit@chromium.orgopen OUT,"| \"$^X\" $xlate $flavour $output"; 607453c6c0666947e06d87565404f4397a4b387f91digit@chromium.org*STDOUT=*OUT; 612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$PREFIX="vpaes"; 632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.text 662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## _aes_encrypt_core 692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## AES-encrypt %xmm0. 712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Inputs: 732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm0 = input 742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm9-%xmm15 as in _vpaes_preheat 752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## (%rdx) = scheduled keys 762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Output in %xmm0 782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Clobbers %xmm1-%xmm5, %r9, %r10, %r11, %rax 792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Preserves %xmm6 - %xmm8 so you get some local vectors 802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_encrypt_core,\@abi-omnipotent 832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_encrypt_core: 852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %rdx, %r9 862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$16, %r11 872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 240(%rdx),%eax 882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm9, %xmm1 892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa .Lk_ipt(%rip), %xmm2 # iptlo 902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pandn %xmm0, %xmm1 912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu (%r9), %xmm5 # round0 key 922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org psrld \$4, %xmm1 932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pand %xmm9, %xmm0 942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm2 952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa .Lk_ipt+16(%rip), %xmm0 # ipthi 962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm0 972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm5, %xmm2 982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm0 992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$16, %r9 1002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea .Lk_mc_backward(%rip),%r10 1012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Lenc_entry 1022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 1032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 1042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lenc_loop: 1052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # middle of middle round 1062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm13, %xmm4 # 4 : sb1u 1072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm4 # 4 = sb1u 1082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm5, %xmm4 # 4 = sb1u + k 1092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm12, %xmm0 # 0 : sb1t 1102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm0 # 0 = sb1t 1112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm0 # 0 = A 1122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm15, %xmm5 # 4 : sb2u 1132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm5 # 4 = sb2u 1142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa -0x40(%r11,%r10), %xmm1 # .Lk_mc_forward[] 1152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm14, %xmm2 # 2 : sb2t 1162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm2 # 2 = sb2t 1172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm5, %xmm2 # 2 = 2A 1182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa (%r11,%r10), %xmm4 # .Lk_mc_backward[] 1192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0, %xmm3 # 3 = A 1202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm0 # 0 = B 1212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$16, %r9 # next key 1222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm0 # 0 = 2A+B 1232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm4, %xmm3 # 3 = D 1242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$16, %r11 # next mc 1252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm3 # 3 = 2A+B+D 1262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm0 # 0 = 2B+C 1272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org and \$0x30, %r11 # ... mod 4 1282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm3, %xmm0 # 0 = 2A+3B+C+D 1292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org sub \$1,%rax # nr-- 1302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 1312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lenc_entry: 1322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # top of round 1332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm9, %xmm1 # 1 : i 1342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pandn %xmm0, %xmm1 # 1 = i<<4 1352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org psrld \$4, %xmm1 # 1 = i 1362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pand %xmm9, %xmm0 # 0 = k 1372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm11, %xmm5 # 2 : a/k 1382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm5 # 2 = a/k 1392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm0 # 0 = j 1402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm3 # 3 : 1/i 1412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm3 # 3 = 1/i 1422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm5, %xmm3 # 3 = iak = 1/i + a/k 1432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm4 # 4 : 1/j 1442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm4 # 4 = 1/j 1452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm5, %xmm4 # 4 = jak = 1/j + a/k 1462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm2 # 2 : 1/iak 1472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm2 # 2 = 1/iak 1482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm2 # 2 = io 1492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm3 # 3 : 1/jak 1502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu (%r9), %xmm5 1512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm4, %xmm3 # 3 = 1/jak 1522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm3 # 3 = jo 1532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jnz .Lenc_loop 1542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 1552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # middle of last round 1562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa -0x60(%r10), %xmm4 # 3 : sbou .Lk_sbo 1572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa -0x50(%r10), %xmm0 # 0 : sbot .Lk_sbo+16 1582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm4 # 4 = sbou 1592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm5, %xmm4 # 4 = sb1u + k 1602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm0 # 0 = sb1t 1612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x40(%r11,%r10), %xmm1 # .Lk_sr[] 1622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm0 # 0 = A 1632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm0 1642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 1652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_encrypt_core,.-_vpaes_encrypt_core 1662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 1672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 1682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Decryption core 1692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 1702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Same API as encryption core. 1712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 1722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_decrypt_core,\@abi-omnipotent 1732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 1742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_decrypt_core: 1752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %rdx, %r9 # load key 1762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 240(%rdx),%eax 1772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm9, %xmm1 1782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa .Lk_dipt(%rip), %xmm2 # iptlo 1792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pandn %xmm0, %xmm1 1802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %rax, %r11 1812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org psrld \$4, %xmm1 1822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu (%r9), %xmm5 # round0 key 1832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org shl \$4, %r11 1842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pand %xmm9, %xmm0 1852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm2 1862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa .Lk_dipt+16(%rip), %xmm0 # ipthi 1872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org xor \$0x30, %r11 1882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea .Lk_dsbd(%rip),%r10 1892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm0 1902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org and \$0x30, %r11 1912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm5, %xmm2 1922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa .Lk_mc_forward+48(%rip), %xmm5 1932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm0 1942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$16, %r9 1952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add %r10, %r11 1962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Ldec_entry 1972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 1982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 1992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Ldec_loop: 2002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 2012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Inverse mix columns 2022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 2032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa -0x20(%r10),%xmm4 # 4 : sb9u 2042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm4 # 4 = sb9u 2052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm4 2062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa -0x10(%r10),%xmm0 # 0 : sb9t 2072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm0 # 0 = sb9t 2082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm0 # 0 = ch 2092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$16, %r9 # next round key 2102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm0 # MC ch 2122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x00(%r10),%xmm4 # 4 : sbdu 2132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm4 # 4 = sbdu 2142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm4 # 4 = ch 2152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x10(%r10),%xmm0 # 0 : sbdt 2162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm0 # 0 = sbdt 2172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm0 # 0 = ch 2182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org sub \$1,%rax # nr-- 2192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm0 # MC ch 2212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x20(%r10),%xmm4 # 4 : sbbu 2222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm4 # 4 = sbbu 2232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm4 # 4 = ch 2242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x30(%r10),%xmm0 # 0 : sbbt 2252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm0 # 0 = sbbt 2262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm0 # 0 = ch 2272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm0 # MC ch 2292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x40(%r10),%xmm4 # 4 : sbeu 2302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm4 # 4 = sbeu 2312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm4 # 4 = ch 2322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x50(%r10),%xmm0 # 0 : sbet 2332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm0 # 0 = sbet 2342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm0 # 0 = ch 2352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org palignr \$12, %xmm5, %xmm5 2372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Ldec_entry: 2392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # top of round 2402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm9, %xmm1 # 1 : i 2412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pandn %xmm0, %xmm1 # 1 = i<<4 2422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org psrld \$4, %xmm1 # 1 = i 2432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pand %xmm9, %xmm0 # 0 = k 2442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm11, %xmm2 # 2 : a/k 2452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm2 # 2 = a/k 2462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm0 # 0 = j 2472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm3 # 3 : 1/i 2482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm3 # 3 = 1/i 2492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm3 # 3 = iak = 1/i + a/k 2502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm4 # 4 : 1/j 2512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm4 # 4 = 1/j 2522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm4 # 4 = jak = 1/j + a/k 2532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm2 # 2 : 1/iak 2542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm2 # 2 = 1/iak 2552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm2 # 2 = io 2562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm3 # 3 : 1/jak 2572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm4, %xmm3 # 3 = 1/jak 2582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm3 # 3 = jo 2592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu (%r9), %xmm0 2602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jnz .Ldec_loop 2612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # middle of last round 2632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x60(%r10), %xmm4 # 3 : sbou 2642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm4 # 4 = sbou 2652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm4 # 4 = sb1u + k 2662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x70(%r10), %xmm0 # 0 : sbot 2672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa -0x160(%r11), %xmm2 # .Lk_sr-.Lk_dsbd=-0x160 2682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm0 # 0 = sb1t 2692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm0 # 0 = A 2702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm0 2712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 2722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_decrypt_core,.-_vpaes_decrypt_core 2732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org######################################################## 2752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## ## 2762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## AES key schedule ## 2772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## ## 2782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org######################################################## 2792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_schedule_core,\@abi-omnipotent 2802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 2812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_schedule_core: 2822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # rdi = key 2832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # rsi = size in bits 2842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # rdx = buffer 2852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # rcx = direction. 0=encrypt, 1=decrypt 2862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_preheat # load the tables 2882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa .Lk_rcon(%rip), %xmm8 # load rcon 2892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu (%rdi), %xmm0 # load key (unaligned) 2902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # input transform 2922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0, %xmm3 2932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea .Lk_ipt(%rip), %r11 2942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_transform 2952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0, %xmm7 2962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 2972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea .Lk_sr(%rip),%r10 2982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org test %rcx, %rcx 2992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jnz .Lschedule_am_decrypting 3002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # encrypting, output zeroth round key after transform 3022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm0, (%rdx) 3032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Lschedule_go 3042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_am_decrypting: 3062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # decrypting, output zeroth round key after shiftrows 3072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa (%r8,%r10),%xmm1 3082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm3 3092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm3, (%rdx) 3102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org xor \$0x30, %r8 3112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_go: 3132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org cmp \$192, %esi 3142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ja .Lschedule_256 3152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org je .Lschedule_192 3162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # 128: fall though 3172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## .schedule_128 3202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 128-bit specific part of key schedule. 3222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## This schedule is really simple, because all its parts 3242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## are accomplished by the subroutines. 3252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_128: 3272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$10, %esi 3282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Loop_schedule_128: 3302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_round 3312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org dec %rsi 3322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jz .Lschedule_mangle_last 3332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_mangle # write output 3342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Loop_schedule_128 3352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## .aes_schedule_192 3382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 192-bit specific part of key schedule. 3402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## The main body of this schedule is the same as the 128-bit 3422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## schedule, but with more smearing. The long, high side is 3432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## stored in %xmm7 as before, and the short, low side is in 3442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## the high bits of %xmm6. 3452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## This schedule is somewhat nastier, however, because each 3472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## round produces 192 bits of key material, or 1.5 round keys. 3482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Therefore, on each cycle we do 2 rounds and produce 3 round 3492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## keys. 3502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 3522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_192: 3532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu 8(%rdi),%xmm0 # load key part 2 (very unaligned) 3542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_transform # input transform 3552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0, %xmm6 # save short part 3562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm4 # clear 4 3572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movhlps %xmm4, %xmm6 # clobber low side with zeros 3582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$4, %esi 3592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Loop_schedule_192: 3612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_round 3622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org palignr \$8,%xmm6,%xmm0 3632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_mangle # save key n 3642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_192_smear 3652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_mangle # save key n+1 3662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_round 3672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org dec %rsi 3682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jz .Lschedule_mangle_last 3692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_mangle # save key n+2 3702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_192_smear 3712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Loop_schedule_192 3722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## .aes_schedule_256 3752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 256-bit specific part of key schedule. 3772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## The structure here is very similar to the 128-bit 3792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## schedule, but with an additional "low side" in 3802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm6. The low side's rounds are the same as the 3812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## high side's, except no rcon and no rotation. 3822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 3832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 3842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_256: 3852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu 16(%rdi),%xmm0 # load key part 2 (unaligned) 3862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_transform # input transform 3872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$7, %esi 3882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Loop_schedule_256: 3902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_mangle # output low result 3912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0, %xmm6 # save cur_lo in xmm6 3922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # high round 3942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_round 3952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org dec %rsi 3962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jz .Lschedule_mangle_last 3972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_mangle 3982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 3992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # low round. swap xmm7 and xmm6 4002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufd \$0xFF, %xmm0, %xmm0 4012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm7, %xmm5 4022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm6, %xmm7 4032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_low_round 4042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm5, %xmm7 4052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 4062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Loop_schedule_256 4072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 4082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 4092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## .aes_schedule_mangle_last 4112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Mangler for last round of key schedule 4132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Mangles %xmm0 4142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## when encrypting, outputs out(%xmm0) ^ 63 4152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## when decrypting, outputs unskew(%xmm0) 4162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Always called right before return... jumps to cleanup and exits 4182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 4202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_mangle_last: 4212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # schedule last round key from xmm0 4222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea .Lk_deskew(%rip),%r11 # prepare to deskew 4232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org test %rcx, %rcx 4242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jnz .Lschedule_mangle_last_dec 4252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 4262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # encrypting 4272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa (%r8,%r10),%xmm1 4282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm0 # output permute 4292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea .Lk_opt(%rip), %r11 # prepare to output transform 4302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$32, %rdx 4312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 4322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_mangle_last_dec: 4332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$-16, %rdx 4342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor .Lk_s63(%rip), %xmm0 4352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_transform # output transform 4362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm0, (%rdx) # save last key 4372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 4382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # cleanup 4392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm0 4402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm1 4412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm2 4422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm3, %xmm3 4432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm4 4442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm5, %xmm5 4452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm6, %xmm6 4462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm7, %xmm7 4472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 4482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_schedule_core,.-_vpaes_schedule_core 4492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 4502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## .aes_schedule_192_smear 4522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Smear the short, low side in the 192-bit key schedule. 4542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Inputs: 4562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm7: high side, b a x y 4572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm6: low side, d c 0 0 4582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm13: 0 4592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Outputs: 4612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm6: b+c+d b+c 0 0 4622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm0: b+c+d b+c b a 4632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_schedule_192_smear,\@abi-omnipotent 4652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 4662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_schedule_192_smear: 4672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufd \$0x80, %xmm6, %xmm0 # d c 0 0 -> c 0 0 0 4682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm6 # -> c+d c 0 0 4692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufd \$0xFE, %xmm7, %xmm0 # b a _ _ -> b b b a 4702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm6 # -> b+c+d b+c b a 4712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm6, %xmm0 4722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm1 4732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movhlps %xmm1, %xmm6 # clobber low side with zeros 4742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 4752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_schedule_192_smear,.-_vpaes_schedule_192_smear 4762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 4772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## .aes_schedule_round 4792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Runs one main round of the key schedule on %xmm0, %xmm7 4812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Specifically, runs subbytes on the high dword of %xmm0 4832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## then rotates it by one byte and xors into the low dword of 4842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## %xmm7. 4852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Adds rcon from low byte of %xmm8, then rotates %xmm8 for 4872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## next rcon. 4882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Smears the dwords of %xmm7 by xoring the low into the 4902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## second low, result into third, result into highest. 4912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Returns results in %xmm7 = %xmm0. 4932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Clobbers %xmm1-%xmm4, %r11. 4942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 4952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_schedule_round,\@abi-omnipotent 4962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 4972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_schedule_round: 4982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # extract rcon from xmm8 4992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm1 5002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org palignr \$15, %xmm8, %xmm1 5012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org palignr \$15, %xmm8, %xmm8 5022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm7 5032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 5042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # rotate 5052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufd \$0xFF, %xmm0, %xmm0 5062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org palignr \$1, %xmm0, %xmm0 5072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 5082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # fall through... 5092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 5102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # low round: same as high round, but no rotation and no rcon. 5112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_schedule_low_round: 5122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # smear xmm7 5132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm7, %xmm1 5142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pslldq \$4, %xmm7 5152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm7 5162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm7, %xmm1 5172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pslldq \$8, %xmm7 5182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm7 5192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor .Lk_s63(%rip), %xmm7 5202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 5212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # subbytes 5222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm9, %xmm1 5232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pandn %xmm0, %xmm1 5242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org psrld \$4, %xmm1 # 1 = i 5252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pand %xmm9, %xmm0 # 0 = k 5262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm11, %xmm2 # 2 : a/k 5272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm2 # 2 = a/k 5282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm0 # 0 = j 5292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm3 # 3 : 1/i 5302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm3 # 3 = 1/i 5312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm3 # 3 = iak = 1/i + a/k 5322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm4 # 4 : 1/j 5332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm4 # 4 = 1/j 5342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm4 # 4 = jak = 1/j + a/k 5352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm2 # 2 : 1/iak 5362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm2 # 2 = 1/iak 5372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm0, %xmm2 # 2 = io 5382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm10, %xmm3 # 3 : 1/jak 5392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm4, %xmm3 # 3 = 1/jak 5402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm1, %xmm3 # 3 = jo 5412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm13, %xmm4 # 4 : sbou 5422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm2, %xmm4 # 4 = sbou 5432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm12, %xmm0 # 0 : sbot 5442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm3, %xmm0 # 0 = sb1t 5452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm0 # 0 = sbox output 5462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 5472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # add in smeared stuff 5482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm7, %xmm0 5492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0, %xmm7 5502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 5512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_schedule_round,.-_vpaes_schedule_round 5522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 5532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## .aes_schedule_transform 5552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Linear-transform %xmm0 according to tables at (%r11) 5572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Requires that %xmm9 = 0x0F0F... as in preheat 5592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Output in %xmm0 5602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Clobbers %xmm1, %xmm2 5612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_schedule_transform,\@abi-omnipotent 5632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 5642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_schedule_transform: 5652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm9, %xmm1 5662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pandn %xmm0, %xmm1 5672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org psrld \$4, %xmm1 5682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pand %xmm9, %xmm0 5692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa (%r11), %xmm2 # lo 5702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm0, %xmm2 5712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 16(%r11), %xmm0 # hi 5722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm0 5732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm0 5742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 5752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_schedule_transform,.-_vpaes_schedule_transform 5762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 5772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## .aes_schedule_mangle 5792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Mangle xmm0 from (basis-transformed) standard version 5812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## to our version. 5822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## On encrypt, 5842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## xor with 0x63 5852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## multiply by circulant 0,1,1,1 5862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## apply shiftrows transform 5872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## On decrypt, 5892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## xor with 0x63 5902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## multiply by "inverse mixcolumns" circulant E,B,D,9 5912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## deskew 5922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## apply shiftrows transform 5932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 5952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Writes out to (%rdx), and increments or decrements it 5962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Keeps track of round number mod 4 in %r8 5972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Preserves xmm0 5982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Clobbers xmm1-xmm5 5992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 6002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_schedule_mangle,\@abi-omnipotent 6012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 6022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_schedule_mangle: 6032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0, %xmm4 # save xmm0 for later 6042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa .Lk_mc_forward(%rip),%xmm5 6052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org test %rcx, %rcx 6062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jnz .Lschedule_mangle_dec 6072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # encrypting 6092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$16, %rdx 6102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor .Lk_s63(%rip),%xmm4 6112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm4 6122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm4, %xmm3 6132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm4 6142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm3 6152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm4 6162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm4, %xmm3 6172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Lschedule_mangle_both 6192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 6202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_mangle_dec: 6212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org # inverse mix columns 6222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea .Lk_dksd(%rip),%r11 6232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm9, %xmm1 6242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pandn %xmm4, %xmm1 6252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org psrld \$4, %xmm1 # 1 = hi 6262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pand %xmm9, %xmm4 # 4 = lo 6272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x00(%r11), %xmm2 6292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm4, %xmm2 6302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x10(%r11), %xmm3 6312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm3 6322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm3 6332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm3 6342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x20(%r11), %xmm2 6362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm4, %xmm2 6372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm3, %xmm2 6382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x30(%r11), %xmm3 6392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm3 6402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm3 6412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm3 6422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x40(%r11), %xmm2 6442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm4, %xmm2 6452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm3, %xmm2 6462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x50(%r11), %xmm3 6472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm3 6482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm3 6492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm5, %xmm3 6502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x60(%r11), %xmm2 6522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm4, %xmm2 6532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm3, %xmm2 6542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x70(%r11), %xmm3 6552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1, %xmm3 6562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm2, %xmm3 6572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$-16, %rdx 6592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lschedule_mangle_both: 6612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa (%r8,%r10),%xmm1 6622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pshufb %xmm1,%xmm3 6632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$-16, %r8 6642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org and \$0x30, %r8 6652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm3, (%rdx) 6662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 6672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_schedule_mangle,.-_vpaes_schedule_mangle 6682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 6702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# Interface to OpenSSL 6712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# 6722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.globl ${PREFIX}_set_encrypt_key 6732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type ${PREFIX}_set_encrypt_key,\@function,3 6742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 6752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org${PREFIX}_set_encrypt_key: 6762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 6772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 6782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea -0xb8(%rsp),%rsp 6792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm6,0x10(%rsp) 6802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm7,0x20(%rsp) 6812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm8,0x30(%rsp) 6822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm9,0x40(%rsp) 6832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm10,0x50(%rsp) 6842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm11,0x60(%rsp) 6852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm12,0x70(%rsp) 6862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm13,0x80(%rsp) 6872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm14,0x90(%rsp) 6882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm15,0xa0(%rsp) 6892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lenc_key_body: 6902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 6912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 6922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %esi,%eax 6932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org shr \$5,%eax 6942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$5,%eax 6952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %eax,240(%rdx) # AES_KEY->rounds = nbits/32+5; 6962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 6972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$0,%ecx 6982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$0x30,%r8d 6992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_core 7002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 7022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x10(%rsp),%xmm6 7032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x20(%rsp),%xmm7 7042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x30(%rsp),%xmm8 7052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x40(%rsp),%xmm9 7062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x50(%rsp),%xmm10 7072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x60(%rsp),%xmm11 7082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x70(%rsp),%xmm12 7092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x80(%rsp),%xmm13 7102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x90(%rsp),%xmm14 7112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0xa0(%rsp),%xmm15 7122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 0xb8(%rsp),%rsp 7132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lenc_key_epilogue: 7142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 7162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org xor %eax,%eax 7172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 7182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size ${PREFIX}_set_encrypt_key,.-${PREFIX}_set_encrypt_key 7192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 7202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.globl ${PREFIX}_set_decrypt_key 7212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type ${PREFIX}_set_decrypt_key,\@function,3 7222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 7232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org${PREFIX}_set_decrypt_key: 7242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 7262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea -0xb8(%rsp),%rsp 7272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm6,0x10(%rsp) 7282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm7,0x20(%rsp) 7292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm8,0x30(%rsp) 7302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm9,0x40(%rsp) 7312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm10,0x50(%rsp) 7322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm11,0x60(%rsp) 7332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm12,0x70(%rsp) 7342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm13,0x80(%rsp) 7352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm14,0x90(%rsp) 7362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm15,0xa0(%rsp) 7372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Ldec_key_body: 7382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 7402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %esi,%eax 7412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org shr \$5,%eax 7422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$5,%eax 7432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %eax,240(%rdx) # AES_KEY->rounds = nbits/32+5; 7442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org shl \$4,%eax 7452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 16(%rdx,%rax),%rdx 7462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 7472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$1,%ecx 7482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %esi,%r8d 7492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org shr \$1,%r8d 7502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org and \$32,%r8d 7512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org xor \$32,%r8d # nbits==192?0:32 7522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_schedule_core 7532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 7552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x10(%rsp),%xmm6 7562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x20(%rsp),%xmm7 7572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x30(%rsp),%xmm8 7582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x40(%rsp),%xmm9 7592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x50(%rsp),%xmm10 7602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x60(%rsp),%xmm11 7612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x70(%rsp),%xmm12 7622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x80(%rsp),%xmm13 7632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x90(%rsp),%xmm14 7642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0xa0(%rsp),%xmm15 7652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 0xb8(%rsp),%rsp 7662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Ldec_key_epilogue: 7672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 7692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org xor %eax,%eax 7702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 7712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size ${PREFIX}_set_decrypt_key,.-${PREFIX}_set_decrypt_key 7722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 7732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.globl ${PREFIX}_encrypt 7742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type ${PREFIX}_encrypt,\@function,3 7752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 7762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org${PREFIX}_encrypt: 7772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 7792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea -0xb8(%rsp),%rsp 7802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm6,0x10(%rsp) 7812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm7,0x20(%rsp) 7822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm8,0x30(%rsp) 7832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm9,0x40(%rsp) 7842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm10,0x50(%rsp) 7852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm11,0x60(%rsp) 7862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm12,0x70(%rsp) 7872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm13,0x80(%rsp) 7882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm14,0x90(%rsp) 7892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm15,0xa0(%rsp) 7902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lenc_body: 7912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 7932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu (%rdi),%xmm0 7942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_preheat 7952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_encrypt_core 7962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm0,(%rsi) 7972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 7982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 7992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x10(%rsp),%xmm6 8002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x20(%rsp),%xmm7 8012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x30(%rsp),%xmm8 8022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x40(%rsp),%xmm9 8032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x50(%rsp),%xmm10 8042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x60(%rsp),%xmm11 8052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x70(%rsp),%xmm12 8062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x80(%rsp),%xmm13 8072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x90(%rsp),%xmm14 8082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0xa0(%rsp),%xmm15 8092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 0xb8(%rsp),%rsp 8102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lenc_epilogue: 8112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 8132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 8142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size ${PREFIX}_encrypt,.-${PREFIX}_encrypt 8152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 8162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.globl ${PREFIX}_decrypt 8172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type ${PREFIX}_decrypt,\@function,3 8182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 8192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org${PREFIX}_decrypt: 8202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 8222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea -0xb8(%rsp),%rsp 8232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm6,0x10(%rsp) 8242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm7,0x20(%rsp) 8252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm8,0x30(%rsp) 8262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm9,0x40(%rsp) 8272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm10,0x50(%rsp) 8282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm11,0x60(%rsp) 8292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm12,0x70(%rsp) 8302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm13,0x80(%rsp) 8312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm14,0x90(%rsp) 8322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm15,0xa0(%rsp) 8332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Ldec_body: 8342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 8362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu (%rdi),%xmm0 8372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_preheat 8382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_decrypt_core 8392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm0,(%rsi) 8402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 8422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x10(%rsp),%xmm6 8432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x20(%rsp),%xmm7 8442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x30(%rsp),%xmm8 8452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x40(%rsp),%xmm9 8462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x50(%rsp),%xmm10 8472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x60(%rsp),%xmm11 8482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x70(%rsp),%xmm12 8492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x80(%rsp),%xmm13 8502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x90(%rsp),%xmm14 8512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0xa0(%rsp),%xmm15 8522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 0xb8(%rsp),%rsp 8532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Ldec_epilogue: 8542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 8562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 8572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size ${PREFIX}_decrypt,.-${PREFIX}_decrypt 8582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org{ 8602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.orgmy ($inp,$out,$len,$key,$ivp,$enc)=("%rdi","%rsi","%rdx","%rcx","%r8","%r9"); 8612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# void AES_cbc_encrypt (const void char *inp, unsigned char *out, 8622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# size_t length, const AES_KEY *key, 8632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# unsigned char *ivp,const int enc); 8642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 8652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.globl ${PREFIX}_cbc_encrypt 8662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type ${PREFIX}_cbc_encrypt,\@function,6 8672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 8682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org${PREFIX}_cbc_encrypt: 8692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org xchg $key,$len 8702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org($len,$key)=($key,$len); 8722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 8732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org sub \$16,$len 8742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jc .Lcbc_abort 8752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 8772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea -0xb8(%rsp),%rsp 8782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm6,0x10(%rsp) 8792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm7,0x20(%rsp) 8802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm8,0x30(%rsp) 8812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm9,0x40(%rsp) 8822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm10,0x50(%rsp) 8832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm11,0x60(%rsp) 8842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm12,0x70(%rsp) 8852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm13,0x80(%rsp) 8862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm14,0x90(%rsp) 8872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps %xmm15,0xa0(%rsp) 8882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lcbc_body: 8892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 8902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 8912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu ($ivp),%xmm6 # load IV 8922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org sub $inp,$out 8932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_preheat 8942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org cmp \$0,${enc}d 8952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org je .Lcbc_dec_loop 8962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Lcbc_enc_loop 8972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 8982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lcbc_enc_loop: 8992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu ($inp),%xmm0 9002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm6,%xmm0 9012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_encrypt_core 9022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0,%xmm6 9032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm0,($out,$inp) 9042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 16($inp),$inp 9052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org sub \$16,$len 9062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jnc .Lcbc_enc_loop 9072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jmp .Lcbc_done 9082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 9092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lcbc_dec_loop: 9102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu ($inp),%xmm0 9112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm0,%xmm7 9122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call _vpaes_decrypt_core 9132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pxor %xmm6,%xmm0 9142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa %xmm7,%xmm6 9152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm0,($out,$inp) 9162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 16($inp),$inp 9172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org sub \$16,$len 9182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jnc .Lcbc_dec_loop 9192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lcbc_done: 9202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqu %xmm6,($ivp) # save IV 9212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 9222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___ if ($win64); 9232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x10(%rsp),%xmm6 9242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x20(%rsp),%xmm7 9252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x30(%rsp),%xmm8 9262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x40(%rsp),%xmm9 9272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x50(%rsp),%xmm10 9282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x60(%rsp),%xmm11 9292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x70(%rsp),%xmm12 9302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x80(%rsp),%xmm13 9312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0x90(%rsp),%xmm14 9322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movaps 0xa0(%rsp),%xmm15 9332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 0xb8(%rsp),%rsp 9342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lcbc_epilogue: 9352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 9362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 9372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lcbc_abort: 9382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 9392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size ${PREFIX}_cbc_encrypt,.-${PREFIX}_cbc_encrypt 9402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 9412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org} 9422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 9432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 9442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## _aes_preheat 9452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 9462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Fills register %r10 -> .aes_consts (so you can -fPIC) 9472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## and %xmm9-%xmm15 as specified below. 9482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 9492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_preheat,\@abi-omnipotent 9502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 9512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_preheat: 9522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea .Lk_s0F(%rip), %r10 9532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa -0x20(%r10), %xmm10 # .Lk_inv 9542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa -0x10(%r10), %xmm11 # .Lk_inv+16 9552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x00(%r10), %xmm9 # .Lk_s0F 9562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x30(%r10), %xmm13 # .Lk_sb1 9572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x40(%r10), %xmm12 # .Lk_sb1+16 9582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x50(%r10), %xmm15 # .Lk_sb2 9592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org movdqa 0x60(%r10), %xmm14 # .Lk_sb2+16 9602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 9612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_preheat,.-_vpaes_preheat 9622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org######################################################## 9632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## ## 9642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Constants ## 9652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## ## 9662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org######################################################## 9672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type _vpaes_consts,\@object 9682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 64 9692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org_vpaes_consts: 9702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_inv: # inv, inva 9712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0E05060F0D080180, 0x040703090A0B0C02 9722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x01040A060F0B0780, 0x030D0E0C02050809 9732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 9742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_s0F: # s0F 9752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0F0F0F0F0F0F0F0F, 0x0F0F0F0F0F0F0F0F 9762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 9772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_ipt: # input transform (lo, hi) 9782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xC2B2E8985A2A7000, 0xCABAE09052227808 9792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x4C01307D317C4D00, 0xCD80B1FCB0FDCC81 9802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 9812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_sb1: # sb1u, sb1t 9822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xB19BE18FCB503E00, 0xA5DF7A6E142AF544 9832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x3618D415FAE22300, 0x3BF7CCC10D2ED9EF 9842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_sb2: # sb2u, sb2t 9852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xE27A93C60B712400, 0x5EB7E955BC982FCD 9862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x69EB88400AE12900, 0xC2A163C8AB82234A 9872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_sbo: # sbou, sbot 9882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xD0D26D176FBDC700, 0x15AABF7AC502A878 9892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xCFE474A55FBB6A00, 0x8E1E90D1412B35FA 9902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 9912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_mc_forward: # mc_forward 9922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0407060500030201, 0x0C0F0E0D080B0A09 9932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x080B0A0904070605, 0x000302010C0F0E0D 9942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0C0F0E0D080B0A09, 0x0407060500030201 9952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x000302010C0F0E0D, 0x080B0A0904070605 9962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 9972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_mc_backward:# mc_backward 9982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0605040702010003, 0x0E0D0C0F0A09080B 9992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x020100030E0D0C0F, 0x0A09080B06050407 10002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0E0D0C0F0A09080B, 0x0605040702010003 10012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0A09080B06050407, 0x020100030E0D0C0F 10022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_sr: # sr 10042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0706050403020100, 0x0F0E0D0C0B0A0908 10052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x030E09040F0A0500, 0x0B06010C07020D08 10062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0F060D040B020900, 0x070E050C030A0108 10072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0B0E0104070A0D00, 0x0306090C0F020508 10082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_rcon: # rcon 10102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x1F8391B9AF9DEEB6, 0x702A98084D7C7D81 10112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_s63: # s63: all equal to 0x63 transformed 10132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x5B5B5B5B5B5B5B5B, 0x5B5B5B5B5B5B5B5B 10142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_opt: # output transform 10162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xFF9F4929D6B66000, 0xF7974121DEBE6808 10172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x01EDBD5150BCEC00, 0xE10D5DB1B05C0CE0 10182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_deskew: # deskew tables: inverts the sbox's "skew" 10202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x07E4A34047A4E300, 0x1DFEB95A5DBEF91A 10212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x5F36B5DC83EA6900, 0x2841C2ABF49D1E77 10222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 10242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Decryption stuff 10252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Key schedule constants 10262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 10272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dksd: # decryption key schedule: invskew x*D 10282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xFEB91A5DA3E44700, 0x0740E3A45A1DBEF9 10292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x41C277F4B5368300, 0x5FDC69EAAB289D1E 10302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dksb: # decryption key schedule: invskew x*B 10312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x9A4FCA1F8550D500, 0x03D653861CC94C99 10322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x115BEDA7B6FC4A00, 0xD993256F7E3482C8 10332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dkse: # decryption key schedule: invskew x*E + 0x63 10342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xD5031CCA1FC9D600, 0x53859A4C994F5086 10352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xA23196054FDC7BE8, 0xCD5EF96A20B31487 10362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dks9: # decryption key schedule: invskew x*9 10372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xB6116FC87ED9A700, 0x4AED933482255BFC 10382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x4576516227143300, 0x8BB89FACE9DAFDCE 10392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 10412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Decryption stuff 10422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## Round function constants 10432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org## 10442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dipt: # decryption input transform 10452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0F505B040B545F00, 0x154A411E114E451A 10462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x86E383E660056500, 0x12771772F491F194 10472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dsb9: # decryption sbox output *9*u, *9*t 10492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x851C03539A86D600, 0xCAD51F504F994CC9 10502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xC03B1789ECD74900, 0x725E2C9EB2FBA565 10512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dsbd: # decryption sbox output *D*u, *D*t 10522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x7D57CCDFE6B1A200, 0xF56E9B13882A4439 10532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x3CE2FAF724C6CB00, 0x2931180D15DEEFD3 10542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dsbb: # decryption sbox output *B*u, *B*t 10552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xD022649296B44200, 0x602646F6B0F2D404 10562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0xC19498A6CD596700, 0xF3FF0C3E3255AA6B 10572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dsbe: # decryption sbox output *E*u, *E*t 10582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x46F2929626D4D000, 0x2242600464B4F6B0 10592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x0C55A6CDFFAAC100, 0x9467F36B98593E32 10602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lk_dsbo: # decryption sbox final output 10612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x1387EA537EF94000, 0xC7AA6DB9D4943E2D 10622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .quad 0x12D7560F93441D00, 0xCA4B8159D8C58E9C 10632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.asciz "Vector Permutaion AES for x86_64/SSSE3, Mike Hamburg (Stanford University)" 10642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 64 10652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size _vpaes_consts,.-_vpaes_consts 10662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 10672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.orgif ($win64) { 10692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, 10702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org# CONTEXT *context,DISPATCHER_CONTEXT *disp) 10712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$rec="%rcx"; 10722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$frame="%rdx"; 10732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$context="%r8"; 10742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$disp="%r9"; 10752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code.=<<___; 10772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.extern __imp_RtlVirtualUnwind 10782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.type se_handler,\@abi-omnipotent 10792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 16 10802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.orgse_handler: 10812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org push %rsi 10822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org push %rdi 10832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org push %rbx 10842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org push %rbp 10852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org push %r12 10862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org push %r13 10872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org push %r14 10882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org push %r15 10892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pushfq 10902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org sub \$64,%rsp 10912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 120($context),%rax # pull context->Rax 10932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 248($context),%rbx # pull context->Rip 10942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 8($disp),%rsi # disp->ImageBase 10962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 56($disp),%r11 # disp->HandlerData 10972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 10982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 0(%r11),%r10d # HandlerData[0] 10992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea (%rsi,%r10),%r10 # prologue label 11002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org cmp %r10,%rbx # context->Rip<prologue label 11012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jb .Lin_prologue 11022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 152($context),%rax # pull context->Rsp 11042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 4(%r11),%r10d # HandlerData[1] 11062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea (%rsi,%r10),%r10 # epilogue label 11072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org cmp %r10,%rbx # context->Rip>=epilogue label 11082c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org jae .Lin_prologue 11092c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11102c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 16(%rax),%rsi # %xmm save area 11112c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 512($context),%rdi # &context.Xmm6 11122c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$20,%ecx # 10*sizeof(%xmm0)/sizeof(%rax) 11132c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .long 0xa548f3fc # cld; rep movsq 11142c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 0xb8(%rax),%rax # adjust stack pointer 11152c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11162c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.Lin_prologue: 11172c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 8(%rax),%rdi 11182c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 16(%rax),%rsi 11192c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %rax,152($context) # restore context->Rsp 11202c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %rsi,168($context) # restore context->Rsi 11212c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %rdi,176($context) # restore context->Rdi 11222c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11232c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 40($disp),%rdi # disp->ContextRecord 11242c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov $context,%rsi # context 11252c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$`1232/8`,%ecx # sizeof(CONTEXT) 11262c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .long 0xa548f3fc # cld; rep movsq 11272c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11282c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov $disp,%rsi 11292c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER 11302c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 8(%rsi),%rdx # arg2, disp->ImageBase 11312c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 0(%rsi),%r8 # arg3, disp->ControlPc 11322c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 16(%rsi),%r9 # arg4, disp->FunctionEntry 11332c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov 40(%rsi),%r10 # disp->ContextRecord 11342c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 56(%rsi),%r11 # &disp->HandlerData 11352c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org lea 24(%rsi),%r12 # &disp->EstablisherFrame 11362c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %r10,32(%rsp) # arg5 11372c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %r11,40(%rsp) # arg6 11382c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %r12,48(%rsp) # arg7 11392c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov %rcx,56(%rsp) # arg8, (NULL) 11402c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org call *__imp_RtlVirtualUnwind(%rip) 11412c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11422c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org mov \$1,%eax # ExceptionContinueSearch 11432c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org add \$64,%rsp 11442c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org popfq 11452c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pop %r15 11462c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pop %r14 11472c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pop %r13 11482c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pop %r12 11492c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pop %rbp 11502c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pop %rbx 11512c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pop %rdi 11522c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org pop %rsi 11532c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org ret 11542c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.size se_handler,.-se_handler 11552c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11562c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.section .pdata 11572c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 4 11582c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_begin_${PREFIX}_set_encrypt_key 11592c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_end_${PREFIX}_set_encrypt_key 11602c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_info_${PREFIX}_set_encrypt_key 11612c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11622c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_begin_${PREFIX}_set_decrypt_key 11632c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_end_${PREFIX}_set_decrypt_key 11642c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_info_${PREFIX}_set_decrypt_key 11652c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11662c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_begin_${PREFIX}_encrypt 11672c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_end_${PREFIX}_encrypt 11682c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_info_${PREFIX}_encrypt 11692c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11702c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_begin_${PREFIX}_decrypt 11712c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_end_${PREFIX}_decrypt 11722c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_info_${PREFIX}_decrypt 11732c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11742c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_begin_${PREFIX}_cbc_encrypt 11752c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_end_${PREFIX}_cbc_encrypt 11762c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .LSEH_info_${PREFIX}_cbc_encrypt 11772c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 11782c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.section .xdata 11792c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.align 8 11802c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.LSEH_info_${PREFIX}_set_encrypt_key: 11812c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .byte 9,0,0,0 11822c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva se_handler 11832c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .Lenc_key_body,.Lenc_key_epilogue # HandlerData[] 11842c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.LSEH_info_${PREFIX}_set_decrypt_key: 11852c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .byte 9,0,0,0 11862c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva se_handler 11872c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .Ldec_key_body,.Ldec_key_epilogue # HandlerData[] 11882c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.LSEH_info_${PREFIX}_encrypt: 11892c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .byte 9,0,0,0 11902c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva se_handler 11912c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .Lenc_body,.Lenc_epilogue # HandlerData[] 11922c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.LSEH_info_${PREFIX}_decrypt: 11932c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .byte 9,0,0,0 11942c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva se_handler 11952c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .Ldec_body,.Ldec_epilogue # HandlerData[] 11962c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org.LSEH_info_${PREFIX}_cbc_encrypt: 11972c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .byte 9,0,0,0 11982c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva se_handler 11992c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org .rva .Lcbc_body,.Lcbc_epilogue # HandlerData[] 12002c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org___ 12012c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org} 12022c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 12032c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org$code =~ s/\`([^\`]*)\`/eval($1)/gem; 12042c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 12052c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.orgprint $code; 12062c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.org 12072c4508dfe2bc5b6296c01114ed11ddc64b7718c6digit@chromium.orgclose STDOUT; 1208