Upgrade chrome's OpenSSL to same version Android ships with.

openssl/crypto/md5/asm/md5-x86_64.pl

 #!/usr/bin/perl -w
 #
 # MD5 optimized for AMD64.
 #
 # Author: Marc Bevand <bevand_m (at) epita.fr>
 # Licence: I hereby disclaim the copyright on this code and place it
 # in the public domain.
 #
 
 use strict;
 
 my $code;
 
 # round1_step() does:
 #   dst = x + ((dst + F(x,y,z) + X[k] + T_i) <<< s)
 #   %r10d = X[k_next]
 #   %r11d = z' (copy of z for the next step)
-# Each round1_step() takes about 5.71 clocks (9 instructions, 1.58 IPC)
+# Each round1_step() takes about 5.3 clocks (9 instructions, 1.7 IPC)
 sub round1_step
 {
     my ($pos, $dst, $x, $y, $z, $k_next, $T_i, $s) = @_;
-    $T_i = unpack("l",pack("l", hex($T_i))); # convert to 32-bit signed decimal
     $code .= " mov      0*4(%rsi),      %r10d           /* (NEXT STEP) X[0] */\n" if ($pos == -1);
     $code .= " mov      %edx,           %r11d           /* (NEXT STEP) z' = %edx */\n" if ($pos == -1);
     $code .= <<EOF;
         xor     $y,             %r11d           /* y ^ ... */
         lea     $T_i($dst,%r10d),$dst           /* Const + dst + ... */
         and     $x,             %r11d           /* x & ... */
         xor     $z,             %r11d           /* z ^ ... */
         mov     $k_next*4(%rsi),%r10d           /* (NEXT STEP) X[$k_next] */
         add     %r11d,          $dst            /* dst += ... */
         rol     \$$s,           $dst            /* dst <<< s */
         mov     $y,             %r11d           /* (NEXT STEP) z' = $y */
         add     $x,             $dst            /* dst += x */
 EOF
 }
 
 # round2_step() does:
 #   dst = x + ((dst + G(x,y,z) + X[k] + T_i) <<< s)
 #   %r10d = X[k_next]
-#   %r11d = y' (copy of y for the next step)
-# Each round2_step() takes about 6.22 clocks (9 instructions, 1.45 IPC)
+#   %r11d = z' (copy of z for the next step)
+#   %r12d = z' (copy of z for the next step)
+# Each round2_step() takes about 5.4 clocks (11 instructions, 2.0 IPC)
 sub round2_step
 {
     my ($pos, $dst, $x, $y, $z, $k_next, $T_i, $s) = @_;
-    $T_i = unpack("l",pack("l", hex($T_i))); # convert to 32-bit signed decimal
     $code .= " mov      1*4(%rsi),      %r10d           /* (NEXT STEP) X[1] */\n" if ($pos == -1);
-    $code .= " mov      %ecx,           %r11d           /* (NEXT STEP) y' = %ecx */\n" if ($pos == -1);
+    $code .= " mov      %edx,           %r11d           /* (NEXT STEP) z' = %edx */\n" if ($pos == -1);
+    $code .= " mov      %edx,           %r12d           /* (NEXT STEP) z' = %edx */\n" if ($pos == -1);
     $code .= <<EOF;
-        xor     $x,             %r11d           /* x ^ ... */
+        not     %r11d                           /* not z */
         lea     $T_i($dst,%r10d),$dst           /* Const + dst + ... */
-        and     $z,             %r11d           /* z & ... */
-        xor     $y,             %r11d           /* y ^ ... */
+        and     $x,             %r12d           /* x & z */
+        and     $y,             %r11d           /* y & (not z) */
         mov     $k_next*4(%rsi),%r10d           /* (NEXT STEP) X[$k_next] */
-        add     %r11d,          $dst            /* dst += ... */
+        or      %r11d,          %r12d           /* (y & (not z)) | (x & z) */
+        mov     $y,             %r11d           /* (NEXT STEP) z' = $y */
+        add     %r12d,          $dst            /* dst += ... */
+        mov     $y,             %r12d           /* (NEXT STEP) z' = $y */
         rol     \$$s,           $dst            /* dst <<< s */
-        mov     $x,             %r11d           /* (NEXT STEP) y' = $x */
         add     $x,             $dst            /* dst += x */
 EOF
 }
 
 # round3_step() does:
 #   dst = x + ((dst + H(x,y,z) + X[k] + T_i) <<< s)
 #   %r10d = X[k_next]
 #   %r11d = y' (copy of y for the next step)
-# Each round3_step() takes about 4.26 clocks (8 instructions, 1.88 IPC)
+# Each round3_step() takes about 4.2 clocks (8 instructions, 1.9 IPC)
 sub round3_step
 {
     my ($pos, $dst, $x, $y, $z, $k_next, $T_i, $s) = @_;
-    $T_i = unpack("l",pack("l", hex($T_i))); # convert to 32-bit signed decimal
     $code .= " mov      5*4(%rsi),      %r10d           /* (NEXT STEP) X[5] */\n" if ($pos == -1);
     $code .= " mov      %ecx,           %r11d           /* (NEXT STEP) y' = %ecx */\n" if ($pos == -1);
     $code .= <<EOF;
         lea     $T_i($dst,%r10d),$dst           /* Const + dst + ... */
         mov     $k_next*4(%rsi),%r10d           /* (NEXT STEP) X[$k_next] */
         xor     $z,             %r11d           /* z ^ ... */
         xor     $x,             %r11d           /* x ^ ... */
         add     %r11d,          $dst            /* dst += ... */
         rol     \$$s,           $dst            /* dst <<< s */
         mov     $x,             %r11d           /* (NEXT STEP) y' = $x */
         add     $x,             $dst            /* dst += x */
 EOF
 }
 
 # round4_step() does:
 #   dst = x + ((dst + I(x,y,z) + X[k] + T_i) <<< s)
 #   %r10d = X[k_next]
 #   %r11d = not z' (copy of not z for the next step)
-# Each round4_step() takes about 5.27 clocks (9 instructions, 1.71 IPC)
+# Each round4_step() takes about 5.2 clocks (9 instructions, 1.7 IPC)
 sub round4_step
 {
     my ($pos, $dst, $x, $y, $z, $k_next, $T_i, $s) = @_;
-    $T_i = unpack("l",pack("l", hex($T_i))); # convert to 32-bit signed decimal
     $code .= " mov      0*4(%rsi),      %r10d           /* (NEXT STEP) X[0] */\n" if ($pos == -1);
     $code .= " mov      \$0xffffffff,   %r11d\n" if ($pos == -1);
     $code .= " xor      %edx,           %r11d           /* (NEXT STEP) not z' = not %edx*/\n"
     if ($pos == -1);
     $code .= <<EOF;
         lea     $T_i($dst,%r10d),$dst           /* Const + dst + ... */
         or      $x,             %r11d           /* x | ... */
         xor     $y,             %r11d           /* y ^ ... */
         add     %r11d,          $dst            /* dst += ... */
         mov     $k_next*4(%rsi),%r10d           /* (NEXT STEP) X[$k_next] */
         mov     \$0xffffffff,   %r11d
         rol     \$$s,           $dst            /* dst <<< s */
         xor     $y,             %r11d           /* (NEXT STEP) not z' = not $y */
         add     $x,             $dst            /* dst += x */
 EOF
 }
 
-my $output = shift;
-open STDOUT,"| $^X ../perlasm/x86_64-xlate.pl $output";
+my $flavour = shift;
+my $output  = shift;
+if ($flavour =~ /\./) { $output = $flavour; undef $flavour; }
+
+my $win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/);
+
+$0 =~ m/(.*[\/\\])[^\/\\]+$/; my $dir=$1; my $xlate;
+( $xlate="${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";
+
+no warnings qw(uninitialized);
+open STDOUT,"| $^X $xlate $flavour $output";
 
 $code .= <<EOF;
 .text
 .align 16
 
 .globl md5_block_asm_data_order
 .type md5_block_asm_data_order,\@function,3
 md5_block_asm_data_order:
         push    %rbp
         push    %rbx
+        push    %r12
         push    %r14
         push    %r15
+.Lprologue:
 
         # rdi = arg #1 (ctx, MD5_CTX pointer)
         # rsi = arg #2 (ptr, data pointer)
         # rdx = arg #3 (nbr, number of 16-word blocks to process)
         mov     %rdi,           %rbp    # rbp = ctx
         shl     \$6,            %rdx    # rdx = nbr in bytes
         lea     (%rsi,%rdx),    %rdi    # rdi = end
         mov     0*4(%rbp),      %eax    # eax = ctx->A
         mov     1*4(%rbp),      %ebx    # ebx = ctx->B
         mov     2*4(%rbp),      %ecx    # ecx = ctx->C
@@ skipping 94 matching lines @@
         cmp     %rdi,           %rsi            # cmp end with ptr
         jb      .Lloop                          # jmp if ptr < end
         # END of loop over 16-word blocks
 
 .Lend:
         mov     %eax,           0*4(%rbp)       # ctx->A = A
         mov     %ebx,           1*4(%rbp)       # ctx->B = B
         mov     %ecx,           2*4(%rbp)       # ctx->C = C
         mov     %edx,           3*4(%rbp)       # ctx->D = D
 
-        pop     %r15
-        pop     %r14
-        pop     %rbx
-        pop     %rbp
+        mov     (%rsp),%r15
+        mov     8(%rsp),%r14
+        mov     16(%rsp),%r12
+        mov     24(%rsp),%rbx
+        mov     32(%rsp),%rbp
+        add     \$40,%rsp
+.Lepilogue:
         ret
 .size md5_block_asm_data_order,.-md5_block_asm_data_order
 EOF
 
+# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame,
+#               CONTEXT *context,DISPATCHER_CONTEXT *disp)
+if ($win64) {
+my $rec="%rcx";
+my $frame="%rdx";
+my $context="%r8";
+my $disp="%r9";
+
+$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
+
+        lea     .Lprologue(%rip),%r10
+        cmp     %r10,%rbx               # context->Rip<.Lprologue
+        jb      .Lin_prologue
+
+        mov     152($context),%rax      # pull context->Rsp
+
+        lea     .Lepilogue(%rip),%r10
+        cmp     %r10,%rbx               # context->Rip>=.Lepilogue
+        jae     .Lin_prologue
+
+        lea     40(%rax),%rax
+
+        mov     -8(%rax),%rbp
+        mov     -16(%rax),%rbx
+        mov     -24(%rax),%r12
+        mov     -32(%rax),%r14
+        mov     -40(%rax),%r15
+        mov     %rbx,144($context)      # restore context->Rbx
+        mov     %rbp,160($context)      # restore context->Rbp
+        mov     %r12,216($context)      # restore context->R12
+        mov     %r14,232($context)      # restore context->R14
+        mov     %r15,240($context)      # restore context->R15
+
+.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     \$154,%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_md5_block_asm_data_order
+        .rva    .LSEH_end_md5_block_asm_data_order
+        .rva    .LSEH_info_md5_block_asm_data_order
+
+.section        .xdata
+.align  8
+.LSEH_info_md5_block_asm_data_order:
+        .byte   9,0,0,0
+        .rva    se_handler
+___
+}
+
 print $code;
 
 close STDOUT;