Index: openssl/crypto/aes/asm/vpaes-x86_64.pl |
diff --git a/openssl/crypto/aes/asm/vpaes-x86_64.pl b/openssl/crypto/aes/asm/vpaes-x86_64.pl |
deleted file mode 100644 |
index 41f2e46f60c6067b27c4a227ac05fcfb377a9c08..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/aes/asm/vpaes-x86_64.pl |
+++ /dev/null |
@@ -1,1207 +0,0 @@ |
-#!/usr/bin/env perl |
- |
-###################################################################### |
-## Constant-time SSSE3 AES core implementation. |
-## version 0.1 |
-## |
-## By Mike Hamburg (Stanford University), 2009 |
-## Public domain. |
-## |
-## For details see http://shiftleft.org/papers/vector_aes/ and |
-## http://crypto.stanford.edu/vpaes/. |
- |
-###################################################################### |
-# September 2011. |
-# |
-# Interface to OpenSSL as "almost" drop-in replacement for |
-# aes-x86_64.pl. "Almost" refers to the fact that AES_cbc_encrypt |
-# doesn't handle partial vectors (doesn't have to if called from |
-# EVP only). "Drop-in" implies that this module doesn't share key |
-# schedule structure with the original nor does it make assumption |
-# about its alignment... |
-# |
-# Performance summary. aes-x86_64.pl column lists large-block CBC |
-# encrypt/decrypt/with-hyper-threading-off(*) results in cycles per |
-# byte processed with 128-bit key, and vpaes-x86_64.pl column - |
-# [also large-block CBC] encrypt/decrypt. |
-# |
-# aes-x86_64.pl vpaes-x86_64.pl |
-# |
-# Core 2(**) 30.5/43.7/14.3 21.8/25.7(***) |
-# Nehalem 30.5/42.2/14.6 9.8/11.8 |
-# Atom 63.9/79.0/32.1 64.0/84.8(***) |
-# |
-# (*) "Hyper-threading" in the context refers rather to cache shared |
-# among multiple cores, than to specifically Intel HTT. As vast |
-# majority of contemporary cores share cache, slower code path |
-# is common place. In other words "with-hyper-threading-off" |
-# results are presented mostly for reference purposes. |
-# |
-# (**) "Core 2" refers to initial 65nm design, a.k.a. Conroe. |
-# |
-# (***) Less impressive improvement on Core 2 and Atom is due to slow |
-# pshufb, yet it's respectable +40%/78% improvement on Core 2 |
-# (as implied, over "hyper-threading-safe" code path). |
-# |
-# <appro@openssl.org> |
- |
-$flavour = shift; |
-$output = shift; |
-if ($flavour =~ /\./) { $output = $flavour; undef $flavour; } |
- |
-$win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/); |
- |
-$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; |
-( $xlate="${dir}x86_64-xlate.pl" and -f $xlate ) or |
-( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or |
-die "can't locate x86_64-xlate.pl"; |
- |
-open OUT,"| \"$^X\" $xlate $flavour $output"; |
-*STDOUT=*OUT; |
- |
-$PREFIX="vpaes"; |
- |
-$code.=<<___; |
-.text |
- |
-## |
-## _aes_encrypt_core |
-## |
-## AES-encrypt %xmm0. |
-## |
-## Inputs: |
-## %xmm0 = input |
-## %xmm9-%xmm15 as in _vpaes_preheat |
-## (%rdx) = scheduled keys |
-## |
-## Output in %xmm0 |
-## Clobbers %xmm1-%xmm5, %r9, %r10, %r11, %rax |
-## Preserves %xmm6 - %xmm8 so you get some local vectors |
-## |
-## |
-.type _vpaes_encrypt_core,\@abi-omnipotent |
-.align 16 |
-_vpaes_encrypt_core: |
- mov %rdx, %r9 |
- mov \$16, %r11 |
- mov 240(%rdx),%eax |
- movdqa %xmm9, %xmm1 |
- movdqa .Lk_ipt(%rip), %xmm2 # iptlo |
- pandn %xmm0, %xmm1 |
- movdqu (%r9), %xmm5 # round0 key |
- psrld \$4, %xmm1 |
- pand %xmm9, %xmm0 |
- pshufb %xmm0, %xmm2 |
- movdqa .Lk_ipt+16(%rip), %xmm0 # ipthi |
- pshufb %xmm1, %xmm0 |
- pxor %xmm5, %xmm2 |
- pxor %xmm2, %xmm0 |
- add \$16, %r9 |
- lea .Lk_mc_backward(%rip),%r10 |
- jmp .Lenc_entry |
- |
-.align 16 |
-.Lenc_loop: |
- # middle of middle round |
- movdqa %xmm13, %xmm4 # 4 : sb1u |
- pshufb %xmm2, %xmm4 # 4 = sb1u |
- pxor %xmm5, %xmm4 # 4 = sb1u + k |
- movdqa %xmm12, %xmm0 # 0 : sb1t |
- pshufb %xmm3, %xmm0 # 0 = sb1t |
- pxor %xmm4, %xmm0 # 0 = A |
- movdqa %xmm15, %xmm5 # 4 : sb2u |
- pshufb %xmm2, %xmm5 # 4 = sb2u |
- movdqa -0x40(%r11,%r10), %xmm1 # .Lk_mc_forward[] |
- movdqa %xmm14, %xmm2 # 2 : sb2t |
- pshufb %xmm3, %xmm2 # 2 = sb2t |
- pxor %xmm5, %xmm2 # 2 = 2A |
- movdqa (%r11,%r10), %xmm4 # .Lk_mc_backward[] |
- movdqa %xmm0, %xmm3 # 3 = A |
- pshufb %xmm1, %xmm0 # 0 = B |
- add \$16, %r9 # next key |
- pxor %xmm2, %xmm0 # 0 = 2A+B |
- pshufb %xmm4, %xmm3 # 3 = D |
- add \$16, %r11 # next mc |
- pxor %xmm0, %xmm3 # 3 = 2A+B+D |
- pshufb %xmm1, %xmm0 # 0 = 2B+C |
- and \$0x30, %r11 # ... mod 4 |
- pxor %xmm3, %xmm0 # 0 = 2A+3B+C+D |
- sub \$1,%rax # nr-- |
- |
-.Lenc_entry: |
- # top of round |
- movdqa %xmm9, %xmm1 # 1 : i |
- pandn %xmm0, %xmm1 # 1 = i<<4 |
- psrld \$4, %xmm1 # 1 = i |
- pand %xmm9, %xmm0 # 0 = k |
- movdqa %xmm11, %xmm5 # 2 : a/k |
- pshufb %xmm0, %xmm5 # 2 = a/k |
- pxor %xmm1, %xmm0 # 0 = j |
- movdqa %xmm10, %xmm3 # 3 : 1/i |
- pshufb %xmm1, %xmm3 # 3 = 1/i |
- pxor %xmm5, %xmm3 # 3 = iak = 1/i + a/k |
- movdqa %xmm10, %xmm4 # 4 : 1/j |
- pshufb %xmm0, %xmm4 # 4 = 1/j |
- pxor %xmm5, %xmm4 # 4 = jak = 1/j + a/k |
- movdqa %xmm10, %xmm2 # 2 : 1/iak |
- pshufb %xmm3, %xmm2 # 2 = 1/iak |
- pxor %xmm0, %xmm2 # 2 = io |
- movdqa %xmm10, %xmm3 # 3 : 1/jak |
- movdqu (%r9), %xmm5 |
- pshufb %xmm4, %xmm3 # 3 = 1/jak |
- pxor %xmm1, %xmm3 # 3 = jo |
- jnz .Lenc_loop |
- |
- # middle of last round |
- movdqa -0x60(%r10), %xmm4 # 3 : sbou .Lk_sbo |
- movdqa -0x50(%r10), %xmm0 # 0 : sbot .Lk_sbo+16 |
- pshufb %xmm2, %xmm4 # 4 = sbou |
- pxor %xmm5, %xmm4 # 4 = sb1u + k |
- pshufb %xmm3, %xmm0 # 0 = sb1t |
- movdqa 0x40(%r11,%r10), %xmm1 # .Lk_sr[] |
- pxor %xmm4, %xmm0 # 0 = A |
- pshufb %xmm1, %xmm0 |
- ret |
-.size _vpaes_encrypt_core,.-_vpaes_encrypt_core |
- |
-## |
-## Decryption core |
-## |
-## Same API as encryption core. |
-## |
-.type _vpaes_decrypt_core,\@abi-omnipotent |
-.align 16 |
-_vpaes_decrypt_core: |
- mov %rdx, %r9 # load key |
- mov 240(%rdx),%eax |
- movdqa %xmm9, %xmm1 |
- movdqa .Lk_dipt(%rip), %xmm2 # iptlo |
- pandn %xmm0, %xmm1 |
- mov %rax, %r11 |
- psrld \$4, %xmm1 |
- movdqu (%r9), %xmm5 # round0 key |
- shl \$4, %r11 |
- pand %xmm9, %xmm0 |
- pshufb %xmm0, %xmm2 |
- movdqa .Lk_dipt+16(%rip), %xmm0 # ipthi |
- xor \$0x30, %r11 |
- lea .Lk_dsbd(%rip),%r10 |
- pshufb %xmm1, %xmm0 |
- and \$0x30, %r11 |
- pxor %xmm5, %xmm2 |
- movdqa .Lk_mc_forward+48(%rip), %xmm5 |
- pxor %xmm2, %xmm0 |
- add \$16, %r9 |
- add %r10, %r11 |
- jmp .Ldec_entry |
- |
-.align 16 |
-.Ldec_loop: |
-## |
-## Inverse mix columns |
-## |
- movdqa -0x20(%r10),%xmm4 # 4 : sb9u |
- pshufb %xmm2, %xmm4 # 4 = sb9u |
- pxor %xmm0, %xmm4 |
- movdqa -0x10(%r10),%xmm0 # 0 : sb9t |
- pshufb %xmm3, %xmm0 # 0 = sb9t |
- pxor %xmm4, %xmm0 # 0 = ch |
- add \$16, %r9 # next round key |
- |
- pshufb %xmm5, %xmm0 # MC ch |
- movdqa 0x00(%r10),%xmm4 # 4 : sbdu |
- pshufb %xmm2, %xmm4 # 4 = sbdu |
- pxor %xmm0, %xmm4 # 4 = ch |
- movdqa 0x10(%r10),%xmm0 # 0 : sbdt |
- pshufb %xmm3, %xmm0 # 0 = sbdt |
- pxor %xmm4, %xmm0 # 0 = ch |
- sub \$1,%rax # nr-- |
- |
- pshufb %xmm5, %xmm0 # MC ch |
- movdqa 0x20(%r10),%xmm4 # 4 : sbbu |
- pshufb %xmm2, %xmm4 # 4 = sbbu |
- pxor %xmm0, %xmm4 # 4 = ch |
- movdqa 0x30(%r10),%xmm0 # 0 : sbbt |
- pshufb %xmm3, %xmm0 # 0 = sbbt |
- pxor %xmm4, %xmm0 # 0 = ch |
- |
- pshufb %xmm5, %xmm0 # MC ch |
- movdqa 0x40(%r10),%xmm4 # 4 : sbeu |
- pshufb %xmm2, %xmm4 # 4 = sbeu |
- pxor %xmm0, %xmm4 # 4 = ch |
- movdqa 0x50(%r10),%xmm0 # 0 : sbet |
- pshufb %xmm3, %xmm0 # 0 = sbet |
- pxor %xmm4, %xmm0 # 0 = ch |
- |
- palignr \$12, %xmm5, %xmm5 |
- |
-.Ldec_entry: |
- # top of round |
- movdqa %xmm9, %xmm1 # 1 : i |
- pandn %xmm0, %xmm1 # 1 = i<<4 |
- psrld \$4, %xmm1 # 1 = i |
- pand %xmm9, %xmm0 # 0 = k |
- movdqa %xmm11, %xmm2 # 2 : a/k |
- pshufb %xmm0, %xmm2 # 2 = a/k |
- pxor %xmm1, %xmm0 # 0 = j |
- movdqa %xmm10, %xmm3 # 3 : 1/i |
- pshufb %xmm1, %xmm3 # 3 = 1/i |
- pxor %xmm2, %xmm3 # 3 = iak = 1/i + a/k |
- movdqa %xmm10, %xmm4 # 4 : 1/j |
- pshufb %xmm0, %xmm4 # 4 = 1/j |
- pxor %xmm2, %xmm4 # 4 = jak = 1/j + a/k |
- movdqa %xmm10, %xmm2 # 2 : 1/iak |
- pshufb %xmm3, %xmm2 # 2 = 1/iak |
- pxor %xmm0, %xmm2 # 2 = io |
- movdqa %xmm10, %xmm3 # 3 : 1/jak |
- pshufb %xmm4, %xmm3 # 3 = 1/jak |
- pxor %xmm1, %xmm3 # 3 = jo |
- movdqu (%r9), %xmm0 |
- jnz .Ldec_loop |
- |
- # middle of last round |
- movdqa 0x60(%r10), %xmm4 # 3 : sbou |
- pshufb %xmm2, %xmm4 # 4 = sbou |
- pxor %xmm0, %xmm4 # 4 = sb1u + k |
- movdqa 0x70(%r10), %xmm0 # 0 : sbot |
- movdqa -0x160(%r11), %xmm2 # .Lk_sr-.Lk_dsbd=-0x160 |
- pshufb %xmm3, %xmm0 # 0 = sb1t |
- pxor %xmm4, %xmm0 # 0 = A |
- pshufb %xmm2, %xmm0 |
- ret |
-.size _vpaes_decrypt_core,.-_vpaes_decrypt_core |
- |
-######################################################## |
-## ## |
-## AES key schedule ## |
-## ## |
-######################################################## |
-.type _vpaes_schedule_core,\@abi-omnipotent |
-.align 16 |
-_vpaes_schedule_core: |
- # rdi = key |
- # rsi = size in bits |
- # rdx = buffer |
- # rcx = direction. 0=encrypt, 1=decrypt |
- |
- call _vpaes_preheat # load the tables |
- movdqa .Lk_rcon(%rip), %xmm8 # load rcon |
- movdqu (%rdi), %xmm0 # load key (unaligned) |
- |
- # input transform |
- movdqa %xmm0, %xmm3 |
- lea .Lk_ipt(%rip), %r11 |
- call _vpaes_schedule_transform |
- movdqa %xmm0, %xmm7 |
- |
- lea .Lk_sr(%rip),%r10 |
- test %rcx, %rcx |
- jnz .Lschedule_am_decrypting |
- |
- # encrypting, output zeroth round key after transform |
- movdqu %xmm0, (%rdx) |
- jmp .Lschedule_go |
- |
-.Lschedule_am_decrypting: |
- # decrypting, output zeroth round key after shiftrows |
- movdqa (%r8,%r10),%xmm1 |
- pshufb %xmm1, %xmm3 |
- movdqu %xmm3, (%rdx) |
- xor \$0x30, %r8 |
- |
-.Lschedule_go: |
- cmp \$192, %esi |
- ja .Lschedule_256 |
- je .Lschedule_192 |
- # 128: fall though |
- |
-## |
-## .schedule_128 |
-## |
-## 128-bit specific part of key schedule. |
-## |
-## This schedule is really simple, because all its parts |
-## are accomplished by the subroutines. |
-## |
-.Lschedule_128: |
- mov \$10, %esi |
- |
-.Loop_schedule_128: |
- call _vpaes_schedule_round |
- dec %rsi |
- jz .Lschedule_mangle_last |
- call _vpaes_schedule_mangle # write output |
- jmp .Loop_schedule_128 |
- |
-## |
-## .aes_schedule_192 |
-## |
-## 192-bit specific part of key schedule. |
-## |
-## The main body of this schedule is the same as the 128-bit |
-## schedule, but with more smearing. The long, high side is |
-## stored in %xmm7 as before, and the short, low side is in |
-## the high bits of %xmm6. |
-## |
-## This schedule is somewhat nastier, however, because each |
-## round produces 192 bits of key material, or 1.5 round keys. |
-## Therefore, on each cycle we do 2 rounds and produce 3 round |
-## keys. |
-## |
-.align 16 |
-.Lschedule_192: |
- movdqu 8(%rdi),%xmm0 # load key part 2 (very unaligned) |
- call _vpaes_schedule_transform # input transform |
- movdqa %xmm0, %xmm6 # save short part |
- pxor %xmm4, %xmm4 # clear 4 |
- movhlps %xmm4, %xmm6 # clobber low side with zeros |
- mov \$4, %esi |
- |
-.Loop_schedule_192: |
- call _vpaes_schedule_round |
- palignr \$8,%xmm6,%xmm0 |
- call _vpaes_schedule_mangle # save key n |
- call _vpaes_schedule_192_smear |
- call _vpaes_schedule_mangle # save key n+1 |
- call _vpaes_schedule_round |
- dec %rsi |
- jz .Lschedule_mangle_last |
- call _vpaes_schedule_mangle # save key n+2 |
- call _vpaes_schedule_192_smear |
- jmp .Loop_schedule_192 |
- |
-## |
-## .aes_schedule_256 |
-## |
-## 256-bit specific part of key schedule. |
-## |
-## The structure here is very similar to the 128-bit |
-## schedule, but with an additional "low side" in |
-## %xmm6. The low side's rounds are the same as the |
-## high side's, except no rcon and no rotation. |
-## |
-.align 16 |
-.Lschedule_256: |
- movdqu 16(%rdi),%xmm0 # load key part 2 (unaligned) |
- call _vpaes_schedule_transform # input transform |
- mov \$7, %esi |
- |
-.Loop_schedule_256: |
- call _vpaes_schedule_mangle # output low result |
- movdqa %xmm0, %xmm6 # save cur_lo in xmm6 |
- |
- # high round |
- call _vpaes_schedule_round |
- dec %rsi |
- jz .Lschedule_mangle_last |
- call _vpaes_schedule_mangle |
- |
- # low round. swap xmm7 and xmm6 |
- pshufd \$0xFF, %xmm0, %xmm0 |
- movdqa %xmm7, %xmm5 |
- movdqa %xmm6, %xmm7 |
- call _vpaes_schedule_low_round |
- movdqa %xmm5, %xmm7 |
- |
- jmp .Loop_schedule_256 |
- |
- |
-## |
-## .aes_schedule_mangle_last |
-## |
-## Mangler for last round of key schedule |
-## Mangles %xmm0 |
-## when encrypting, outputs out(%xmm0) ^ 63 |
-## when decrypting, outputs unskew(%xmm0) |
-## |
-## Always called right before return... jumps to cleanup and exits |
-## |
-.align 16 |
-.Lschedule_mangle_last: |
- # schedule last round key from xmm0 |
- lea .Lk_deskew(%rip),%r11 # prepare to deskew |
- test %rcx, %rcx |
- jnz .Lschedule_mangle_last_dec |
- |
- # encrypting |
- movdqa (%r8,%r10),%xmm1 |
- pshufb %xmm1, %xmm0 # output permute |
- lea .Lk_opt(%rip), %r11 # prepare to output transform |
- add \$32, %rdx |
- |
-.Lschedule_mangle_last_dec: |
- add \$-16, %rdx |
- pxor .Lk_s63(%rip), %xmm0 |
- call _vpaes_schedule_transform # output transform |
- movdqu %xmm0, (%rdx) # save last key |
- |
- # cleanup |
- pxor %xmm0, %xmm0 |
- pxor %xmm1, %xmm1 |
- pxor %xmm2, %xmm2 |
- pxor %xmm3, %xmm3 |
- pxor %xmm4, %xmm4 |
- pxor %xmm5, %xmm5 |
- pxor %xmm6, %xmm6 |
- pxor %xmm7, %xmm7 |
- ret |
-.size _vpaes_schedule_core,.-_vpaes_schedule_core |
- |
-## |
-## .aes_schedule_192_smear |
-## |
-## Smear the short, low side in the 192-bit key schedule. |
-## |
-## Inputs: |
-## %xmm7: high side, b a x y |
-## %xmm6: low side, d c 0 0 |
-## %xmm13: 0 |
-## |
-## Outputs: |
-## %xmm6: b+c+d b+c 0 0 |
-## %xmm0: b+c+d b+c b a |
-## |
-.type _vpaes_schedule_192_smear,\@abi-omnipotent |
-.align 16 |
-_vpaes_schedule_192_smear: |
- pshufd \$0x80, %xmm6, %xmm0 # d c 0 0 -> c 0 0 0 |
- pxor %xmm0, %xmm6 # -> c+d c 0 0 |
- pshufd \$0xFE, %xmm7, %xmm0 # b a _ _ -> b b b a |
- pxor %xmm0, %xmm6 # -> b+c+d b+c b a |
- movdqa %xmm6, %xmm0 |
- pxor %xmm1, %xmm1 |
- movhlps %xmm1, %xmm6 # clobber low side with zeros |
- ret |
-.size _vpaes_schedule_192_smear,.-_vpaes_schedule_192_smear |
- |
-## |
-## .aes_schedule_round |
-## |
-## Runs one main round of the key schedule on %xmm0, %xmm7 |
-## |
-## Specifically, runs subbytes on the high dword of %xmm0 |
-## then rotates it by one byte and xors into the low dword of |
-## %xmm7. |
-## |
-## Adds rcon from low byte of %xmm8, then rotates %xmm8 for |
-## next rcon. |
-## |
-## Smears the dwords of %xmm7 by xoring the low into the |
-## second low, result into third, result into highest. |
-## |
-## Returns results in %xmm7 = %xmm0. |
-## Clobbers %xmm1-%xmm4, %r11. |
-## |
-.type _vpaes_schedule_round,\@abi-omnipotent |
-.align 16 |
-_vpaes_schedule_round: |
- # extract rcon from xmm8 |
- pxor %xmm1, %xmm1 |
- palignr \$15, %xmm8, %xmm1 |
- palignr \$15, %xmm8, %xmm8 |
- pxor %xmm1, %xmm7 |
- |
- # rotate |
- pshufd \$0xFF, %xmm0, %xmm0 |
- palignr \$1, %xmm0, %xmm0 |
- |
- # fall through... |
- |
- # low round: same as high round, but no rotation and no rcon. |
-_vpaes_schedule_low_round: |
- # smear xmm7 |
- movdqa %xmm7, %xmm1 |
- pslldq \$4, %xmm7 |
- pxor %xmm1, %xmm7 |
- movdqa %xmm7, %xmm1 |
- pslldq \$8, %xmm7 |
- pxor %xmm1, %xmm7 |
- pxor .Lk_s63(%rip), %xmm7 |
- |
- # subbytes |
- movdqa %xmm9, %xmm1 |
- pandn %xmm0, %xmm1 |
- psrld \$4, %xmm1 # 1 = i |
- pand %xmm9, %xmm0 # 0 = k |
- movdqa %xmm11, %xmm2 # 2 : a/k |
- pshufb %xmm0, %xmm2 # 2 = a/k |
- pxor %xmm1, %xmm0 # 0 = j |
- movdqa %xmm10, %xmm3 # 3 : 1/i |
- pshufb %xmm1, %xmm3 # 3 = 1/i |
- pxor %xmm2, %xmm3 # 3 = iak = 1/i + a/k |
- movdqa %xmm10, %xmm4 # 4 : 1/j |
- pshufb %xmm0, %xmm4 # 4 = 1/j |
- pxor %xmm2, %xmm4 # 4 = jak = 1/j + a/k |
- movdqa %xmm10, %xmm2 # 2 : 1/iak |
- pshufb %xmm3, %xmm2 # 2 = 1/iak |
- pxor %xmm0, %xmm2 # 2 = io |
- movdqa %xmm10, %xmm3 # 3 : 1/jak |
- pshufb %xmm4, %xmm3 # 3 = 1/jak |
- pxor %xmm1, %xmm3 # 3 = jo |
- movdqa %xmm13, %xmm4 # 4 : sbou |
- pshufb %xmm2, %xmm4 # 4 = sbou |
- movdqa %xmm12, %xmm0 # 0 : sbot |
- pshufb %xmm3, %xmm0 # 0 = sb1t |
- pxor %xmm4, %xmm0 # 0 = sbox output |
- |
- # add in smeared stuff |
- pxor %xmm7, %xmm0 |
- movdqa %xmm0, %xmm7 |
- ret |
-.size _vpaes_schedule_round,.-_vpaes_schedule_round |
- |
-## |
-## .aes_schedule_transform |
-## |
-## Linear-transform %xmm0 according to tables at (%r11) |
-## |
-## Requires that %xmm9 = 0x0F0F... as in preheat |
-## Output in %xmm0 |
-## Clobbers %xmm1, %xmm2 |
-## |
-.type _vpaes_schedule_transform,\@abi-omnipotent |
-.align 16 |
-_vpaes_schedule_transform: |
- movdqa %xmm9, %xmm1 |
- pandn %xmm0, %xmm1 |
- psrld \$4, %xmm1 |
- pand %xmm9, %xmm0 |
- movdqa (%r11), %xmm2 # lo |
- pshufb %xmm0, %xmm2 |
- movdqa 16(%r11), %xmm0 # hi |
- pshufb %xmm1, %xmm0 |
- pxor %xmm2, %xmm0 |
- ret |
-.size _vpaes_schedule_transform,.-_vpaes_schedule_transform |
- |
-## |
-## .aes_schedule_mangle |
-## |
-## Mangle xmm0 from (basis-transformed) standard version |
-## to our version. |
-## |
-## On encrypt, |
-## xor with 0x63 |
-## multiply by circulant 0,1,1,1 |
-## apply shiftrows transform |
-## |
-## On decrypt, |
-## xor with 0x63 |
-## multiply by "inverse mixcolumns" circulant E,B,D,9 |
-## deskew |
-## apply shiftrows transform |
-## |
-## |
-## Writes out to (%rdx), and increments or decrements it |
-## Keeps track of round number mod 4 in %r8 |
-## Preserves xmm0 |
-## Clobbers xmm1-xmm5 |
-## |
-.type _vpaes_schedule_mangle,\@abi-omnipotent |
-.align 16 |
-_vpaes_schedule_mangle: |
- movdqa %xmm0, %xmm4 # save xmm0 for later |
- movdqa .Lk_mc_forward(%rip),%xmm5 |
- test %rcx, %rcx |
- jnz .Lschedule_mangle_dec |
- |
- # encrypting |
- add \$16, %rdx |
- pxor .Lk_s63(%rip),%xmm4 |
- pshufb %xmm5, %xmm4 |
- movdqa %xmm4, %xmm3 |
- pshufb %xmm5, %xmm4 |
- pxor %xmm4, %xmm3 |
- pshufb %xmm5, %xmm4 |
- pxor %xmm4, %xmm3 |
- |
- jmp .Lschedule_mangle_both |
-.align 16 |
-.Lschedule_mangle_dec: |
- # inverse mix columns |
- lea .Lk_dksd(%rip),%r11 |
- movdqa %xmm9, %xmm1 |
- pandn %xmm4, %xmm1 |
- psrld \$4, %xmm1 # 1 = hi |
- pand %xmm9, %xmm4 # 4 = lo |
- |
- movdqa 0x00(%r11), %xmm2 |
- pshufb %xmm4, %xmm2 |
- movdqa 0x10(%r11), %xmm3 |
- pshufb %xmm1, %xmm3 |
- pxor %xmm2, %xmm3 |
- pshufb %xmm5, %xmm3 |
- |
- movdqa 0x20(%r11), %xmm2 |
- pshufb %xmm4, %xmm2 |
- pxor %xmm3, %xmm2 |
- movdqa 0x30(%r11), %xmm3 |
- pshufb %xmm1, %xmm3 |
- pxor %xmm2, %xmm3 |
- pshufb %xmm5, %xmm3 |
- |
- movdqa 0x40(%r11), %xmm2 |
- pshufb %xmm4, %xmm2 |
- pxor %xmm3, %xmm2 |
- movdqa 0x50(%r11), %xmm3 |
- pshufb %xmm1, %xmm3 |
- pxor %xmm2, %xmm3 |
- pshufb %xmm5, %xmm3 |
- |
- movdqa 0x60(%r11), %xmm2 |
- pshufb %xmm4, %xmm2 |
- pxor %xmm3, %xmm2 |
- movdqa 0x70(%r11), %xmm3 |
- pshufb %xmm1, %xmm3 |
- pxor %xmm2, %xmm3 |
- |
- add \$-16, %rdx |
- |
-.Lschedule_mangle_both: |
- movdqa (%r8,%r10),%xmm1 |
- pshufb %xmm1,%xmm3 |
- add \$-16, %r8 |
- and \$0x30, %r8 |
- movdqu %xmm3, (%rdx) |
- ret |
-.size _vpaes_schedule_mangle,.-_vpaes_schedule_mangle |
- |
-# |
-# Interface to OpenSSL |
-# |
-.globl ${PREFIX}_set_encrypt_key |
-.type ${PREFIX}_set_encrypt_key,\@function,3 |
-.align 16 |
-${PREFIX}_set_encrypt_key: |
-___ |
-$code.=<<___ if ($win64); |
- lea -0xb8(%rsp),%rsp |
- movaps %xmm6,0x10(%rsp) |
- movaps %xmm7,0x20(%rsp) |
- movaps %xmm8,0x30(%rsp) |
- movaps %xmm9,0x40(%rsp) |
- movaps %xmm10,0x50(%rsp) |
- movaps %xmm11,0x60(%rsp) |
- movaps %xmm12,0x70(%rsp) |
- movaps %xmm13,0x80(%rsp) |
- movaps %xmm14,0x90(%rsp) |
- movaps %xmm15,0xa0(%rsp) |
-.Lenc_key_body: |
-___ |
-$code.=<<___; |
- mov %esi,%eax |
- shr \$5,%eax |
- add \$5,%eax |
- mov %eax,240(%rdx) # AES_KEY->rounds = nbits/32+5; |
- |
- mov \$0,%ecx |
- mov \$0x30,%r8d |
- call _vpaes_schedule_core |
-___ |
-$code.=<<___ if ($win64); |
- movaps 0x10(%rsp),%xmm6 |
- movaps 0x20(%rsp),%xmm7 |
- movaps 0x30(%rsp),%xmm8 |
- movaps 0x40(%rsp),%xmm9 |
- movaps 0x50(%rsp),%xmm10 |
- movaps 0x60(%rsp),%xmm11 |
- movaps 0x70(%rsp),%xmm12 |
- movaps 0x80(%rsp),%xmm13 |
- movaps 0x90(%rsp),%xmm14 |
- movaps 0xa0(%rsp),%xmm15 |
- lea 0xb8(%rsp),%rsp |
-.Lenc_key_epilogue: |
-___ |
-$code.=<<___; |
- xor %eax,%eax |
- ret |
-.size ${PREFIX}_set_encrypt_key,.-${PREFIX}_set_encrypt_key |
- |
-.globl ${PREFIX}_set_decrypt_key |
-.type ${PREFIX}_set_decrypt_key,\@function,3 |
-.align 16 |
-${PREFIX}_set_decrypt_key: |
-___ |
-$code.=<<___ if ($win64); |
- lea -0xb8(%rsp),%rsp |
- movaps %xmm6,0x10(%rsp) |
- movaps %xmm7,0x20(%rsp) |
- movaps %xmm8,0x30(%rsp) |
- movaps %xmm9,0x40(%rsp) |
- movaps %xmm10,0x50(%rsp) |
- movaps %xmm11,0x60(%rsp) |
- movaps %xmm12,0x70(%rsp) |
- movaps %xmm13,0x80(%rsp) |
- movaps %xmm14,0x90(%rsp) |
- movaps %xmm15,0xa0(%rsp) |
-.Ldec_key_body: |
-___ |
-$code.=<<___; |
- mov %esi,%eax |
- shr \$5,%eax |
- add \$5,%eax |
- mov %eax,240(%rdx) # AES_KEY->rounds = nbits/32+5; |
- shl \$4,%eax |
- lea 16(%rdx,%rax),%rdx |
- |
- mov \$1,%ecx |
- mov %esi,%r8d |
- shr \$1,%r8d |
- and \$32,%r8d |
- xor \$32,%r8d # nbits==192?0:32 |
- call _vpaes_schedule_core |
-___ |
-$code.=<<___ if ($win64); |
- movaps 0x10(%rsp),%xmm6 |
- movaps 0x20(%rsp),%xmm7 |
- movaps 0x30(%rsp),%xmm8 |
- movaps 0x40(%rsp),%xmm9 |
- movaps 0x50(%rsp),%xmm10 |
- movaps 0x60(%rsp),%xmm11 |
- movaps 0x70(%rsp),%xmm12 |
- movaps 0x80(%rsp),%xmm13 |
- movaps 0x90(%rsp),%xmm14 |
- movaps 0xa0(%rsp),%xmm15 |
- lea 0xb8(%rsp),%rsp |
-.Ldec_key_epilogue: |
-___ |
-$code.=<<___; |
- xor %eax,%eax |
- ret |
-.size ${PREFIX}_set_decrypt_key,.-${PREFIX}_set_decrypt_key |
- |
-.globl ${PREFIX}_encrypt |
-.type ${PREFIX}_encrypt,\@function,3 |
-.align 16 |
-${PREFIX}_encrypt: |
-___ |
-$code.=<<___ if ($win64); |
- lea -0xb8(%rsp),%rsp |
- movaps %xmm6,0x10(%rsp) |
- movaps %xmm7,0x20(%rsp) |
- movaps %xmm8,0x30(%rsp) |
- movaps %xmm9,0x40(%rsp) |
- movaps %xmm10,0x50(%rsp) |
- movaps %xmm11,0x60(%rsp) |
- movaps %xmm12,0x70(%rsp) |
- movaps %xmm13,0x80(%rsp) |
- movaps %xmm14,0x90(%rsp) |
- movaps %xmm15,0xa0(%rsp) |
-.Lenc_body: |
-___ |
-$code.=<<___; |
- movdqu (%rdi),%xmm0 |
- call _vpaes_preheat |
- call _vpaes_encrypt_core |
- movdqu %xmm0,(%rsi) |
-___ |
-$code.=<<___ if ($win64); |
- movaps 0x10(%rsp),%xmm6 |
- movaps 0x20(%rsp),%xmm7 |
- movaps 0x30(%rsp),%xmm8 |
- movaps 0x40(%rsp),%xmm9 |
- movaps 0x50(%rsp),%xmm10 |
- movaps 0x60(%rsp),%xmm11 |
- movaps 0x70(%rsp),%xmm12 |
- movaps 0x80(%rsp),%xmm13 |
- movaps 0x90(%rsp),%xmm14 |
- movaps 0xa0(%rsp),%xmm15 |
- lea 0xb8(%rsp),%rsp |
-.Lenc_epilogue: |
-___ |
-$code.=<<___; |
- ret |
-.size ${PREFIX}_encrypt,.-${PREFIX}_encrypt |
- |
-.globl ${PREFIX}_decrypt |
-.type ${PREFIX}_decrypt,\@function,3 |
-.align 16 |
-${PREFIX}_decrypt: |
-___ |
-$code.=<<___ if ($win64); |
- lea -0xb8(%rsp),%rsp |
- movaps %xmm6,0x10(%rsp) |
- movaps %xmm7,0x20(%rsp) |
- movaps %xmm8,0x30(%rsp) |
- movaps %xmm9,0x40(%rsp) |
- movaps %xmm10,0x50(%rsp) |
- movaps %xmm11,0x60(%rsp) |
- movaps %xmm12,0x70(%rsp) |
- movaps %xmm13,0x80(%rsp) |
- movaps %xmm14,0x90(%rsp) |
- movaps %xmm15,0xa0(%rsp) |
-.Ldec_body: |
-___ |
-$code.=<<___; |
- movdqu (%rdi),%xmm0 |
- call _vpaes_preheat |
- call _vpaes_decrypt_core |
- movdqu %xmm0,(%rsi) |
-___ |
-$code.=<<___ if ($win64); |
- movaps 0x10(%rsp),%xmm6 |
- movaps 0x20(%rsp),%xmm7 |
- movaps 0x30(%rsp),%xmm8 |
- movaps 0x40(%rsp),%xmm9 |
- movaps 0x50(%rsp),%xmm10 |
- movaps 0x60(%rsp),%xmm11 |
- movaps 0x70(%rsp),%xmm12 |
- movaps 0x80(%rsp),%xmm13 |
- movaps 0x90(%rsp),%xmm14 |
- movaps 0xa0(%rsp),%xmm15 |
- lea 0xb8(%rsp),%rsp |
-.Ldec_epilogue: |
-___ |
-$code.=<<___; |
- ret |
-.size ${PREFIX}_decrypt,.-${PREFIX}_decrypt |
-___ |
-{ |
-my ($inp,$out,$len,$key,$ivp,$enc)=("%rdi","%rsi","%rdx","%rcx","%r8","%r9"); |
-# void AES_cbc_encrypt (const void char *inp, unsigned char *out, |
-# size_t length, const AES_KEY *key, |
-# unsigned char *ivp,const int enc); |
-$code.=<<___; |
-.globl ${PREFIX}_cbc_encrypt |
-.type ${PREFIX}_cbc_encrypt,\@function,6 |
-.align 16 |
-${PREFIX}_cbc_encrypt: |
- xchg $key,$len |
-___ |
-($len,$key)=($key,$len); |
-$code.=<<___; |
- sub \$16,$len |
- jc .Lcbc_abort |
-___ |
-$code.=<<___ if ($win64); |
- lea -0xb8(%rsp),%rsp |
- movaps %xmm6,0x10(%rsp) |
- movaps %xmm7,0x20(%rsp) |
- movaps %xmm8,0x30(%rsp) |
- movaps %xmm9,0x40(%rsp) |
- movaps %xmm10,0x50(%rsp) |
- movaps %xmm11,0x60(%rsp) |
- movaps %xmm12,0x70(%rsp) |
- movaps %xmm13,0x80(%rsp) |
- movaps %xmm14,0x90(%rsp) |
- movaps %xmm15,0xa0(%rsp) |
-.Lcbc_body: |
-___ |
-$code.=<<___; |
- movdqu ($ivp),%xmm6 # load IV |
- sub $inp,$out |
- call _vpaes_preheat |
- cmp \$0,${enc}d |
- je .Lcbc_dec_loop |
- jmp .Lcbc_enc_loop |
-.align 16 |
-.Lcbc_enc_loop: |
- movdqu ($inp),%xmm0 |
- pxor %xmm6,%xmm0 |
- call _vpaes_encrypt_core |
- movdqa %xmm0,%xmm6 |
- movdqu %xmm0,($out,$inp) |
- lea 16($inp),$inp |
- sub \$16,$len |
- jnc .Lcbc_enc_loop |
- jmp .Lcbc_done |
-.align 16 |
-.Lcbc_dec_loop: |
- movdqu ($inp),%xmm0 |
- movdqa %xmm0,%xmm7 |
- call _vpaes_decrypt_core |
- pxor %xmm6,%xmm0 |
- movdqa %xmm7,%xmm6 |
- movdqu %xmm0,($out,$inp) |
- lea 16($inp),$inp |
- sub \$16,$len |
- jnc .Lcbc_dec_loop |
-.Lcbc_done: |
- movdqu %xmm6,($ivp) # save IV |
-___ |
-$code.=<<___ if ($win64); |
- movaps 0x10(%rsp),%xmm6 |
- movaps 0x20(%rsp),%xmm7 |
- movaps 0x30(%rsp),%xmm8 |
- movaps 0x40(%rsp),%xmm9 |
- movaps 0x50(%rsp),%xmm10 |
- movaps 0x60(%rsp),%xmm11 |
- movaps 0x70(%rsp),%xmm12 |
- movaps 0x80(%rsp),%xmm13 |
- movaps 0x90(%rsp),%xmm14 |
- movaps 0xa0(%rsp),%xmm15 |
- lea 0xb8(%rsp),%rsp |
-.Lcbc_epilogue: |
-___ |
-$code.=<<___; |
-.Lcbc_abort: |
- ret |
-.size ${PREFIX}_cbc_encrypt,.-${PREFIX}_cbc_encrypt |
-___ |
-} |
-$code.=<<___; |
-## |
-## _aes_preheat |
-## |
-## Fills register %r10 -> .aes_consts (so you can -fPIC) |
-## and %xmm9-%xmm15 as specified below. |
-## |
-.type _vpaes_preheat,\@abi-omnipotent |
-.align 16 |
-_vpaes_preheat: |
- lea .Lk_s0F(%rip), %r10 |
- movdqa -0x20(%r10), %xmm10 # .Lk_inv |
- movdqa -0x10(%r10), %xmm11 # .Lk_inv+16 |
- movdqa 0x00(%r10), %xmm9 # .Lk_s0F |
- movdqa 0x30(%r10), %xmm13 # .Lk_sb1 |
- movdqa 0x40(%r10), %xmm12 # .Lk_sb1+16 |
- movdqa 0x50(%r10), %xmm15 # .Lk_sb2 |
- movdqa 0x60(%r10), %xmm14 # .Lk_sb2+16 |
- ret |
-.size _vpaes_preheat,.-_vpaes_preheat |
-######################################################## |
-## ## |
-## Constants ## |
-## ## |
-######################################################## |
-.type _vpaes_consts,\@object |
-.align 64 |
-_vpaes_consts: |
-.Lk_inv: # inv, inva |
- .quad 0x0E05060F0D080180, 0x040703090A0B0C02 |
- .quad 0x01040A060F0B0780, 0x030D0E0C02050809 |
- |
-.Lk_s0F: # s0F |
- .quad 0x0F0F0F0F0F0F0F0F, 0x0F0F0F0F0F0F0F0F |
- |
-.Lk_ipt: # input transform (lo, hi) |
- .quad 0xC2B2E8985A2A7000, 0xCABAE09052227808 |
- .quad 0x4C01307D317C4D00, 0xCD80B1FCB0FDCC81 |
- |
-.Lk_sb1: # sb1u, sb1t |
- .quad 0xB19BE18FCB503E00, 0xA5DF7A6E142AF544 |
- .quad 0x3618D415FAE22300, 0x3BF7CCC10D2ED9EF |
-.Lk_sb2: # sb2u, sb2t |
- .quad 0xE27A93C60B712400, 0x5EB7E955BC982FCD |
- .quad 0x69EB88400AE12900, 0xC2A163C8AB82234A |
-.Lk_sbo: # sbou, sbot |
- .quad 0xD0D26D176FBDC700, 0x15AABF7AC502A878 |
- .quad 0xCFE474A55FBB6A00, 0x8E1E90D1412B35FA |
- |
-.Lk_mc_forward: # mc_forward |
- .quad 0x0407060500030201, 0x0C0F0E0D080B0A09 |
- .quad 0x080B0A0904070605, 0x000302010C0F0E0D |
- .quad 0x0C0F0E0D080B0A09, 0x0407060500030201 |
- .quad 0x000302010C0F0E0D, 0x080B0A0904070605 |
- |
-.Lk_mc_backward:# mc_backward |
- .quad 0x0605040702010003, 0x0E0D0C0F0A09080B |
- .quad 0x020100030E0D0C0F, 0x0A09080B06050407 |
- .quad 0x0E0D0C0F0A09080B, 0x0605040702010003 |
- .quad 0x0A09080B06050407, 0x020100030E0D0C0F |
- |
-.Lk_sr: # sr |
- .quad 0x0706050403020100, 0x0F0E0D0C0B0A0908 |
- .quad 0x030E09040F0A0500, 0x0B06010C07020D08 |
- .quad 0x0F060D040B020900, 0x070E050C030A0108 |
- .quad 0x0B0E0104070A0D00, 0x0306090C0F020508 |
- |
-.Lk_rcon: # rcon |
- .quad 0x1F8391B9AF9DEEB6, 0x702A98084D7C7D81 |
- |
-.Lk_s63: # s63: all equal to 0x63 transformed |
- .quad 0x5B5B5B5B5B5B5B5B, 0x5B5B5B5B5B5B5B5B |
- |
-.Lk_opt: # output transform |
- .quad 0xFF9F4929D6B66000, 0xF7974121DEBE6808 |
- .quad 0x01EDBD5150BCEC00, 0xE10D5DB1B05C0CE0 |
- |
-.Lk_deskew: # deskew tables: inverts the sbox's "skew" |
- .quad 0x07E4A34047A4E300, 0x1DFEB95A5DBEF91A |
- .quad 0x5F36B5DC83EA6900, 0x2841C2ABF49D1E77 |
- |
-## |
-## Decryption stuff |
-## Key schedule constants |
-## |
-.Lk_dksd: # decryption key schedule: invskew x*D |
- .quad 0xFEB91A5DA3E44700, 0x0740E3A45A1DBEF9 |
- .quad 0x41C277F4B5368300, 0x5FDC69EAAB289D1E |
-.Lk_dksb: # decryption key schedule: invskew x*B |
- .quad 0x9A4FCA1F8550D500, 0x03D653861CC94C99 |
- .quad 0x115BEDA7B6FC4A00, 0xD993256F7E3482C8 |
-.Lk_dkse: # decryption key schedule: invskew x*E + 0x63 |
- .quad 0xD5031CCA1FC9D600, 0x53859A4C994F5086 |
- .quad 0xA23196054FDC7BE8, 0xCD5EF96A20B31487 |
-.Lk_dks9: # decryption key schedule: invskew x*9 |
- .quad 0xB6116FC87ED9A700, 0x4AED933482255BFC |
- .quad 0x4576516227143300, 0x8BB89FACE9DAFDCE |
- |
-## |
-## Decryption stuff |
-## Round function constants |
-## |
-.Lk_dipt: # decryption input transform |
- .quad 0x0F505B040B545F00, 0x154A411E114E451A |
- .quad 0x86E383E660056500, 0x12771772F491F194 |
- |
-.Lk_dsb9: # decryption sbox output *9*u, *9*t |
- .quad 0x851C03539A86D600, 0xCAD51F504F994CC9 |
- .quad 0xC03B1789ECD74900, 0x725E2C9EB2FBA565 |
-.Lk_dsbd: # decryption sbox output *D*u, *D*t |
- .quad 0x7D57CCDFE6B1A200, 0xF56E9B13882A4439 |
- .quad 0x3CE2FAF724C6CB00, 0x2931180D15DEEFD3 |
-.Lk_dsbb: # decryption sbox output *B*u, *B*t |
- .quad 0xD022649296B44200, 0x602646F6B0F2D404 |
- .quad 0xC19498A6CD596700, 0xF3FF0C3E3255AA6B |
-.Lk_dsbe: # decryption sbox output *E*u, *E*t |
- .quad 0x46F2929626D4D000, 0x2242600464B4F6B0 |
- .quad 0x0C55A6CDFFAAC100, 0x9467F36B98593E32 |
-.Lk_dsbo: # decryption sbox final output |
- .quad 0x1387EA537EF94000, 0xC7AA6DB9D4943E2D |
- .quad 0x12D7560F93441D00, 0xCA4B8159D8C58E9C |
-.asciz "Vector Permutaion AES for x86_64/SSSE3, Mike Hamburg (Stanford University)" |
-.align 64 |
-.size _vpaes_consts,.-_vpaes_consts |
-___ |
- |
-if ($win64) { |
-# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, |
-# CONTEXT *context,DISPATCHER_CONTEXT *disp) |
-$rec="%rcx"; |
-$frame="%rdx"; |
-$context="%r8"; |
-$disp="%r9"; |
- |
-$code.=<<___; |
-.extern __imp_RtlVirtualUnwind |
-.type se_handler,\@abi-omnipotent |
-.align 16 |
-se_handler: |
- push %rsi |
- push %rdi |
- push %rbx |
- push %rbp |
- push %r12 |
- push %r13 |
- push %r14 |
- push %r15 |
- pushfq |
- sub \$64,%rsp |
- |
- mov 120($context),%rax # pull context->Rax |
- mov 248($context),%rbx # pull context->Rip |
- |
- mov 8($disp),%rsi # disp->ImageBase |
- mov 56($disp),%r11 # disp->HandlerData |
- |
- mov 0(%r11),%r10d # HandlerData[0] |
- lea (%rsi,%r10),%r10 # prologue label |
- cmp %r10,%rbx # context->Rip<prologue label |
- jb .Lin_prologue |
- |
- mov 152($context),%rax # pull context->Rsp |
- |
- mov 4(%r11),%r10d # HandlerData[1] |
- lea (%rsi,%r10),%r10 # epilogue label |
- cmp %r10,%rbx # context->Rip>=epilogue label |
- jae .Lin_prologue |
- |
- lea 16(%rax),%rsi # %xmm save area |
- lea 512($context),%rdi # &context.Xmm6 |
- mov \$20,%ecx # 10*sizeof(%xmm0)/sizeof(%rax) |
- .long 0xa548f3fc # cld; rep movsq |
- lea 0xb8(%rax),%rax # adjust stack pointer |
- |
-.Lin_prologue: |
- mov 8(%rax),%rdi |
- mov 16(%rax),%rsi |
- mov %rax,152($context) # restore context->Rsp |
- mov %rsi,168($context) # restore context->Rsi |
- mov %rdi,176($context) # restore context->Rdi |
- |
- mov 40($disp),%rdi # disp->ContextRecord |
- mov $context,%rsi # context |
- mov \$`1232/8`,%ecx # sizeof(CONTEXT) |
- .long 0xa548f3fc # cld; rep movsq |
- |
- mov $disp,%rsi |
- xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER |
- mov 8(%rsi),%rdx # arg2, disp->ImageBase |
- mov 0(%rsi),%r8 # arg3, disp->ControlPc |
- mov 16(%rsi),%r9 # arg4, disp->FunctionEntry |
- mov 40(%rsi),%r10 # disp->ContextRecord |
- lea 56(%rsi),%r11 # &disp->HandlerData |
- lea 24(%rsi),%r12 # &disp->EstablisherFrame |
- mov %r10,32(%rsp) # arg5 |
- mov %r11,40(%rsp) # arg6 |
- mov %r12,48(%rsp) # arg7 |
- mov %rcx,56(%rsp) # arg8, (NULL) |
- call *__imp_RtlVirtualUnwind(%rip) |
- |
- mov \$1,%eax # ExceptionContinueSearch |
- add \$64,%rsp |
- popfq |
- pop %r15 |
- pop %r14 |
- pop %r13 |
- pop %r12 |
- pop %rbp |
- pop %rbx |
- pop %rdi |
- pop %rsi |
- ret |
-.size se_handler,.-se_handler |
- |
-.section .pdata |
-.align 4 |
- .rva .LSEH_begin_${PREFIX}_set_encrypt_key |
- .rva .LSEH_end_${PREFIX}_set_encrypt_key |
- .rva .LSEH_info_${PREFIX}_set_encrypt_key |
- |
- .rva .LSEH_begin_${PREFIX}_set_decrypt_key |
- .rva .LSEH_end_${PREFIX}_set_decrypt_key |
- .rva .LSEH_info_${PREFIX}_set_decrypt_key |
- |
- .rva .LSEH_begin_${PREFIX}_encrypt |
- .rva .LSEH_end_${PREFIX}_encrypt |
- .rva .LSEH_info_${PREFIX}_encrypt |
- |
- .rva .LSEH_begin_${PREFIX}_decrypt |
- .rva .LSEH_end_${PREFIX}_decrypt |
- .rva .LSEH_info_${PREFIX}_decrypt |
- |
- .rva .LSEH_begin_${PREFIX}_cbc_encrypt |
- .rva .LSEH_end_${PREFIX}_cbc_encrypt |
- .rva .LSEH_info_${PREFIX}_cbc_encrypt |
- |
-.section .xdata |
-.align 8 |
-.LSEH_info_${PREFIX}_set_encrypt_key: |
- .byte 9,0,0,0 |
- .rva se_handler |
- .rva .Lenc_key_body,.Lenc_key_epilogue # HandlerData[] |
-.LSEH_info_${PREFIX}_set_decrypt_key: |
- .byte 9,0,0,0 |
- .rva se_handler |
- .rva .Ldec_key_body,.Ldec_key_epilogue # HandlerData[] |
-.LSEH_info_${PREFIX}_encrypt: |
- .byte 9,0,0,0 |
- .rva se_handler |
- .rva .Lenc_body,.Lenc_epilogue # HandlerData[] |
-.LSEH_info_${PREFIX}_decrypt: |
- .byte 9,0,0,0 |
- .rva se_handler |
- .rva .Ldec_body,.Ldec_epilogue # HandlerData[] |
-.LSEH_info_${PREFIX}_cbc_encrypt: |
- .byte 9,0,0,0 |
- .rva se_handler |
- .rva .Lcbc_body,.Lcbc_epilogue # HandlerData[] |
-___ |
-} |
- |
-$code =~ s/\`([^\`]*)\`/eval($1)/gem; |
- |
-print $code; |
- |
-close STDOUT; |