From be01f79d3d1b1e661d390d86cff4335daed8bfcd Mon Sep 17 00:00:00 2001 From: Andy Polyakov Date: Fri, 19 Dec 2008 11:17:29 +0000 Subject: x86_64 assembler pack: add support for Win64 SEH. --- crypto/aes/asm/aes-x86_64.pl | 488 ++++++++++++++++++++++++++++++++------- crypto/bn/asm/x86_64-mont.pl | 136 ++++++++++- crypto/md5/asm/md5-x86_64.pl | 122 +++++++++- crypto/rc4/asm/rc4-x86_64.pl | 164 ++++++++++++- crypto/sha/asm/sha1-x86_64.pl | 125 +++++++++- crypto/sha/asm/sha512-x86_64.pl | 131 ++++++++++- crypto/whrlpool/asm/wp-x86_64.pl | 145 ++++++++++-- 7 files changed, 1165 insertions(+), 146 deletions(-) (limited to 'crypto') diff --git a/crypto/aes/asm/aes-x86_64.pl b/crypto/aes/asm/aes-x86_64.pl index c2b040a84f..c75e0ea2f8 100755 --- a/crypto/aes/asm/aes-x86_64.pl +++ b/crypto/aes/asm/aes-x86_64.pl @@ -25,17 +25,22 @@ # # (*) with hyper-threading off -$verticalspin=1; # unlike 32-bit version $verticalspin performs - # ~15% better on both AMD and Intel cores -$speed_limit=512; # see aes-586.pl for details -$output=shift; +$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 STDOUT,"| $^X $xlate $output"; +open STDOUT,"| $^X $xlate $flavour $output"; + +$verticalspin=1; # unlike 32-bit version $verticalspin performs + # ~15% better on both AMD and Intel cores +$speed_limit=512; # see aes-586.pl for details $code=".text\n"; @@ -592,18 +597,20 @@ AES_encrypt: push %r15 # allocate frame "above" key schedule - mov %rsp,%rax - mov %rdx,$key - lea -63(%rdx),%rcx + mov %rsp,%r10 + lea -63(%rdx),%rcx # %rdx is key argument and \$-64,%rsp sub %rsp,%rcx neg %rcx and \$0x3c0,%rcx sub %rcx,%rsp + sub \$32,%rsp - push %rax # save real stack pointer - push %rsi # save out + mov %rsi,16(%rsp) # save out + mov %r10,24(%rsp) # save real stack pointer +.Lenc_prologue: + mov %rdx,$key mov 240($key),$rnds # load rounds mov 0(%rdi),$s0 # load input vector @@ -613,8 +620,8 @@ AES_encrypt: shl \$4,$rnds lea ($key,$rnds),%rbp - push %rbp - push $key + mov $key,(%rsp) # key schedule + mov %rbp,8(%rsp) # end of key schedule # pick Te4 copy which can't "overlap" with stack frame or key schedule lea .LAES_Te+2048(%rip),$sbox @@ -626,18 +633,20 @@ AES_encrypt: call _x86_64_AES_encrypt_compact mov 16(%rsp),$out # restore out - mov 24(%rsp),%rsp + mov 24(%rsp),%rsi # restore saved stack pointer mov $s0,0($out) # write output vector mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbp - pop %rbx + mov (%rsi),%r15 + mov 8(%rsi),%r14 + mov 16(%rsi),%r13 + mov 24(%rsi),%r12 + mov 32(%rsi),%rbp + mov 40(%rsi),%rbx + lea 48(%rsi),%rsp +.Lenc_epilogue: ret .size AES_encrypt,.-AES_encrypt ___ @@ -1184,18 +1193,20 @@ AES_decrypt: push %r15 # allocate frame "above" key schedule - mov %rsp,%rax - mov %rdx,$key - lea -63(%rdx),%rcx + mov %rsp,%r10 + lea -63(%rdx),%rcx # %rdx is key argument and \$-64,%rsp sub %rsp,%rcx neg %rcx and \$0x3c0,%rcx sub %rcx,%rsp + sub \$32,%rsp - push %rax # save real stack pointer - push %rsi # save out + mov %rsi,16(%rsp) # save out + mov %r10,24(%rsp) # save real stack pointer +.Ldec_prologue: + mov %rdx,$key mov 240($key),$rnds # load rounds mov 0(%rdi),$s0 # load input vector @@ -1205,8 +1216,8 @@ AES_decrypt: shl \$4,$rnds lea ($key,$rnds),%rbp - push %rbp - push $key + mov $key,(%rsp) # key schedule + mov %rbp,8(%rsp) # end of key schedule # pick Td4 copy which can't "overlap" with stack frame or key schedule lea .LAES_Td+2048(%rip),$sbox @@ -1220,18 +1231,20 @@ AES_decrypt: call _x86_64_AES_decrypt_compact mov 16(%rsp),$out # restore out - mov 24(%rsp),%rsp + mov 24(%rsp),%rsi # restore saved stack pointer mov $s0,0($out) # write output vector mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbp - pop %rbx + mov (%rsi),%r15 + mov 8(%rsi),%r14 + mov 16(%rsi),%r13 + mov 24(%rsi),%r12 + mov 32(%rsi),%rbp + mov 40(%rsi),%rbx + lea 48(%rsi),%rsp +.Ldec_epilogue: ret .size AES_decrypt,.-AES_decrypt ___ @@ -1271,16 +1284,31 @@ $code.=<<___; .type AES_set_encrypt_key,\@function,3 .align 16 AES_set_encrypt_key: + push %rbx + push %rbp + push %r12 # redundant, but allows to share + push %r13 # exception handler... + push %r14 + push %r15 + sub \$8,%rsp +.Lenc_key_prologue: + call _x86_64_AES_set_encrypt_key + + mov 8(%rsp),%r15 + mov 16(%rsp),%r14 + mov 24(%rsp),%r13 + mov 32(%rsp),%r12 + mov 40(%rsp),%rbp + mov 48(%rsp),%rbx + add \$56,%rsp +.Lenc_key_epilogue: ret .size AES_set_encrypt_key,.-AES_set_encrypt_key .type _x86_64_AES_set_encrypt_key,\@abi-omnipotent .align 16 _x86_64_AES_set_encrypt_key: - push %rbx - push %rbp - mov %esi,%ecx # %ecx=bits mov %rdi,%rsi # %rsi=userKey mov %rdx,%rdi # %rdi=key @@ -1461,8 +1489,6 @@ $code.=<<___; .Lbadpointer: mov \$-1,%rax .Lexit: - pop %rbp - pop %rbx .byte 0xf3,0xc3 # rep ret .size _x86_64_AES_set_encrypt_key,.-_x86_64_AES_set_encrypt_key ___ @@ -1528,18 +1554,19 @@ $code.=<<___; .type AES_set_decrypt_key,\@function,3 .align 16 AES_set_decrypt_key: - push %rdx # save key schedule - call _x86_64_AES_set_encrypt_key - cmp \$0,%eax - pop %r8 # restore key schedule - jne .Labort - push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 + push %rdx # save key schedule +.Ldec_key_prologue: + + call _x86_64_AES_set_encrypt_key + mov (%rsp),%r8 # restore key schedule + cmp \$0,%eax + jne .Labort mov 240(%r8),%r14d # pull number of rounds xor %rdi,%rdi @@ -1585,13 +1612,15 @@ $code.=<<___; jnz .Lpermute xor %rax,%rax - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbp - pop %rbx .Labort: + mov 8(%rsp),%r15 + mov 16(%rsp),%r14 + mov 24(%rsp),%r13 + mov 32(%rsp),%r12 + mov 40(%rsp),%rbp + mov 48(%rsp),%rbx + add \$56,%rsp +.Ldec_key_epilogue: ret .size AES_set_decrypt_key,.-AES_set_decrypt_key ___ @@ -1621,14 +1650,16 @@ $code.=<<___; .extern OPENSSL_ia32cap_P AES_cbc_encrypt: cmp \$0,%rdx # check length - je .Lcbc_just_ret + je .Lcbc_epilogue + pushfq push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 - pushfq +.Lcbc_prologue: + cld mov %r9d,%r9d # clear upper half of enc @@ -1638,13 +1669,13 @@ AES_cbc_encrypt: lea .LAES_Td(%rip),$sbox .Lcbc_picked_te: - mov OPENSSL_ia32cap_P(%rip),%eax + mov OPENSSL_ia32cap_P(%rip),%r10d cmp \$$speed_limit,%rdx - jb .Lcbc_slow_way + jb .Lcbc_slow_prologue test \$15,%rdx - jnz .Lcbc_slow_way - bt \$28,%eax - jc .Lcbc_slow_way + jnz .Lcbc_slow_prologue + bt \$28,%r10d + jc .Lcbc_slow_prologue # allocate aligned stack frame... lea -88-248(%rsp),$key @@ -1672,8 +1703,9 @@ AES_cbc_encrypt: .Lcbc_te_ok: xchg %rsp,$key - add \$8,%rsp # reserve for return address! + #add \$8,%rsp # reserve for return address! mov $key,$_rsp # save %rsp +.Lcbc_fast_body: mov %rdi,$_inp # save copy of inp mov %rsi,$_out # save copy of out mov %rdx,$_len # save copy of len @@ -1757,25 +1789,7 @@ AES_cbc_encrypt: mov $s2,8(%rbp) mov $s3,12(%rbp) -.align 4 -.Lcbc_cleanup: - cmpl \$0,$mark # was the key schedule copied? - lea $aes_key,%rdi - je .Lcbc_exit - mov \$240/8,%ecx - xor %rax,%rax - .long 0x90AB48F3 # rep stosq -.Lcbc_exit: - mov $_rsp,%rsp - popfq - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbp - pop %rbx -.Lcbc_just_ret: - ret + jmp .Lcbc_fast_cleanup #----------------------------- DECRYPT -----------------------------# .align 16 @@ -1821,7 +1835,7 @@ AES_cbc_encrypt: mov 8(%rbp),%r11 mov %r10,0(%r12) # copy back to user mov %r11,8(%r12) - jmp .Lcbc_cleanup + jmp .Lcbc_fast_cleanup .align 16 .Lcbc_fast_dec_in_place: @@ -1874,24 +1888,34 @@ AES_cbc_encrypt: mov $s2,8($out) mov $s3,12($out) - jmp .Lcbc_cleanup +.align 4 +.Lcbc_fast_cleanup: + cmpl \$0,$mark # was the key schedule copied? + lea $aes_key,%rdi + je .Lcbc_exit + mov \$240/8,%ecx + xor %rax,%rax + .long 0x90AB48F3 # rep stosq + + jmp .Lcbc_exit #--------------------------- SLOW ROUTINE ---------------------------# .align 16 -.Lcbc_slow_way: +.Lcbc_slow_prologue: # allocate aligned stack frame... lea -88(%rsp),%rbp and \$-64,%rbp # ... just "above" key schedule - lea -88-63(%rcx),%rax - sub %rbp,%rax - neg %rax - and \$0x3c0,%rax - sub %rax,%rbp + lea -88-63(%rcx),%r10 + sub %rbp,%r10 + neg %r10 + and \$0x3c0,%r10 + sub %r10,%rbp xchg %rsp,%rbp - add \$8,%rsp # reserve for return address! + #add \$8,%rsp # reserve for return address! mov %rbp,$_rsp # save %rsp +.Lcbc_slow_body: #mov %rdi,$_inp # save copy of inp #mov %rsi,$_out # save copy of out #mov %rdx,$_len # save copy of len @@ -1963,6 +1987,7 @@ AES_cbc_encrypt: mov $s3,12(%rbp) jmp .Lcbc_exit + .align 4 .Lcbc_slow_enc_tail: mov %r10,%rcx @@ -2053,6 +2078,21 @@ AES_cbc_encrypt: lea 16(%r10),%rcx .long 0x9066A4F3 # rep movsb jmp .Lcbc_exit + +.align 16 +.Lcbc_exit: + mov $_rsp,%rsi + mov (%rsi),%r15 + mov 8(%rsi),%r14 + mov 16(%rsi),%r13 + mov 24(%rsi),%r12 + mov 32(%rsi),%rbp + mov 40(%rsi),%rbx + lea 48(%rsi),%rsp +.Lcbc_popfq: + popfq +.Lcbc_epilogue: + ret .size AES_cbc_encrypt,.-AES_cbc_encrypt ___ } @@ -2482,6 +2522,282 @@ $code.=<<___; .align 64 ___ +# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, +# CONTEXT *context,DISPATCHER_CONTEXT *disp) +if ($win64) { +$rec="%rcx"; +$frame="%rdx"; +$context="%r8"; +$disp="%r9"; + +$code.=<<___; +.extern __imp_RtlVirtualUnwind +.type block_se_handler,\@abi-omnipotent +.align 16 +block_se_handler: + push %rsi + push %rdi + push %rbx + push %rbp + push %r12 + push %r13 + push %r14 + push %r15 + pushfq + sub \$64,%rsp + + mov 120($context),%rax # pull context->Rax + mov 248($context),%rbx # pull context->Rip + + mov 8($disp),%rsi # disp->ImageBase + mov 56($disp),%r11 # disp->HandlerData + + mov 0(%r11),%r10d # HandlerData[0] + lea (%rsi,%r10),%r10 # prologue label + cmp %r10,%rbx # context->RipRsp + + mov 4(%r11),%r10d # HandlerData[1] + lea (%rsi,%r10),%r10 # epilogue label + cmp %r10,%rbx # context->Rip>=epilogue label + jae .Lin_block_prologue + + mov 24(%rax),%rax # pull saved real stack pointer + lea 48(%rax),%rax # adjust... + + mov -8(%rax),%rbx + mov -16(%rax),%rbp + mov -24(%rax),%r12 + mov -32(%rax),%r13 + mov -40(%rax),%r14 + mov -48(%rax),%r15 + mov %rbx,144($context) # restore context->Rbx + mov %rbp,160($context) # restore context->Rbp + mov %r12,216($context) # restore context->R12 + mov %r13,224($context) # restore context->R13 + mov %r14,232($context) # restore context->R14 + mov %r15,240($context) # restore context->R15 + +.Lin_block_prologue: + mov 8(%rax),%rdi + mov 16(%rax),%rsi + mov %rax,152($context) # restore context->Rsp + mov %rsi,168($context) # restore context->Rsi + mov %rdi,176($context) # restore context->Rdi + + jmp .Lcommon_seh_exit +.size block_se_handler,.-block_se_handler + +.type key_se_handler,\@abi-omnipotent +.align 16 +key_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->RipRsp + + mov 4(%r11),%r10d # HandlerData[1] + lea (%rsi,%r10),%r10 # epilogue label + cmp %r10,%rbx # context->Rip>=epilogue label + jae .Lin_key_prologue + + lea 56(%rax),%rax + + mov -8(%rax),%rbx + mov -16(%rax),%rbp + mov -24(%rax),%r12 + mov -32(%rax),%r13 + mov -40(%rax),%r14 + mov -48(%rax),%r15 + mov %rbx,144($context) # restore context->Rbx + mov %rbp,160($context) # restore context->Rbp + mov %r12,216($context) # restore context->R12 + mov %r13,224($context) # restore context->R13 + mov %r14,232($context) # restore context->R14 + mov %r15,240($context) # restore context->R15 + +.Lin_key_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($context) # restore context->Rdi + + jmp .Lcommon_seh_exit +.size key_se_handler,.-key_se_handler + +.type cbc_se_handler,\@abi-omnipotent +.align 16 +cbc_se_handler: + push %rsi + push %rdi + push %rbx + push %rbp + push %r12 + push %r13 + push %r14 + push %r15 + pushfq + sub \$64,%rsp + + mov 120($context),%rax # pull context->Rax + mov 248($context),%rbx # pull context->Rip + + lea .Lcbc_prologue(%rip),%r10 + cmp %r10,%rbx # context->Rip<.Lcbc_prologue + jb .Lin_cbc_prologue + + lea .Lcbc_fast_body(%rip),%r10 + cmp %r10,%rbx # context->Rip<.Lcbc_fast_body + jb .Lin_cbc_frame_setup + + lea .Lcbc_slow_prologue(%rip),%r10 + cmp %r10,%rbx # context->Rip<.Lcbc_slow_prologue + jb .Lin_cbc_body + + lea .Lcbc_slow_body(%rip),%r10 + cmp %r10,%rbx # context->Rip<.Lcbc_slow_body + jb .Lin_cbc_frame_setup + +.Lin_cbc_body: + mov 152($context),%rax # pull context->Rsp + + lea .Lcbc_epilogue(%rip),%r10 + cmp %r10,%rbx # context->Rip>=.Lcbc_epilogue + jae .Lin_cbc_prologue + + lea 8(%rax),%rax + + lea .Lcbc_popfq(%rip),%r10 + cmp %r10,%rbx # context->Rip>=.Lcbc_popfq + jae .Lin_cbc_prologue + + mov `16-8`(%rax),%rax # biased $_rsp + lea 56(%rax),%rax + +.Lin_cbc_frame_setup: + mov -16(%rax),%rbx + mov -24(%rax),%rbp + mov -32(%rax),%r12 + mov -40(%rax),%r13 + mov -48(%rax),%r14 + mov -56(%rax),%r15 + mov %rbx,144($context) # restore context->Rbx + mov %rbp,160($context) # restore context->Rbp + mov %r12,216($context) # restore context->R12 + mov %r13,224($context) # restore context->R13 + mov %r14,232($context) # restore context->R14 + mov %r15,240($context) # restore context->R15 + +.Lin_cbc_prologue: + mov 8(%rax),%rdi + mov 16(%rax),%rsi + mov %rax,152($context) # restore context->Rsp + mov %rsi,168($context) # restore context->Rsi + mov %rdi,176($context) # restore context->Rdi + +.Lcommon_seh_exit: + + 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 cbc_se_handler,.-cbc_se_handler + +.section .pdata +.align 4 + .rva .LSEH_begin_AES_encrypt + .rva .LSEH_end_AES_encrypt + .rva .LSEH_info_AES_encrypt + + .rva .LSEH_begin_AES_decrypt + .rva .LSEH_end_AES_decrypt + .rva .LSEH_info_AES_decrypt + + .rva .LSEH_begin_AES_set_encrypt_key + .rva .LSEH_end_AES_set_encrypt_key + .rva .LSEH_info_AES_set_encrypt_key + + .rva .LSEH_begin_AES_set_decrypt_key + .rva .LSEH_end_AES_set_decrypt_key + .rva .LSEH_info_AES_set_decrypt_key + + .rva .LSEH_begin_AES_cbc_encrypt + .rva .LSEH_end_AES_cbc_encrypt + .rva .LSEH_info_AES_cbc_encrypt + +.section .xdata +.align 8 +.LSEH_info_AES_encrypt: + .byte 9,0,0,0 + .rva block_se_handler + .rva .Lenc_prologue,.Lenc_epilogue # HandlerData[] +.LSEH_info_AES_decrypt: + .byte 9,0,0,0 + .rva block_se_handler + .rva .Ldec_prologue,.Ldec_epilogue # HandlerData[] +.LSEH_info_AES_set_encrypt_key: + .byte 9,0,0,0 + .rva key_se_handler + .rva .Lenc_key_prologue,.Lenc_key_epilogue # HandlerData[] +.LSEH_info_AES_set_decrypt_key: + .byte 9,0,0,0 + .rva key_se_handler + .rva .Ldec_key_prologue,.Ldec_key_epilogue # HandlerData[] +.LSEH_info_AES_cbc_encrypt: + .byte 9,0,0,0 + .rva cbc_se_handler +___ +} + $code =~ s/\`([^\`]*)\`/eval($1)/gem; print $code; diff --git a/crypto/bn/asm/x86_64-mont.pl b/crypto/bn/asm/x86_64-mont.pl index c43b69592a..3b7a6f243f 100755 --- a/crypto/bn/asm/x86_64-mont.pl +++ b/crypto/bn/asm/x86_64-mont.pl @@ -15,14 +15,18 @@ # respectful 50%. It remains to be seen if loop unrolling and # dedicated squaring routine can provide further improvement... -$output=shift; +$flavour = shift; +$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 STDOUT,"| $^X $xlate $output"; +open STDOUT,"| $^X $xlate $flavour $output"; # int bn_mul_mont( $rp="%rdi"; # BN_ULONG *rp, @@ -55,13 +59,14 @@ bn_mul_mont: push %r15 mov ${num}d,${num}d - lea 2($num),%rax - mov %rsp,%rbp - neg %rax - lea (%rsp,%rax,8),%rsp # tp=alloca(8*(num+2)) + lea 2($num),%r10 + mov %rsp,%r11 + neg %r10 + lea (%rsp,%r10,8),%rsp # tp=alloca(8*(num+2)) and \$-1024,%rsp # minimize TLB usage - mov %rbp,8(%rsp,$num,8) # tp[num+1]=%rsp + mov %r11,8(%rsp,$num,8) # tp[num+1]=%rsp +.Lprologue: mov %rdx,$bp # $bp reassigned, remember? mov ($n0),$n0 # pull n0[0] value @@ -197,18 +202,129 @@ bn_mul_mont: dec $j jge .Lcopy - mov 8(%rsp,$num,8),%rsp # restore %rsp + mov 8(%rsp,$num,8),%rsi # restore %rsp mov \$1,%rax + mov (%rsi),%r15 + mov 8(%rsi),%r14 + mov 16(%rsi),%r13 + mov 24(%rsi),%r12 + mov 32(%rsi),%rbp + mov 40(%rsi),%rbx + lea 48(%rsi),%rsp +.Lepilogue: + ret +.size bn_mul_mont,.-bn_mul_mont +.asciz "Montgomery Multiplication for x86_64, CRYPTOGAMS by " +.align 16 +___ + +# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, +# CONTEXT *context,DISPATCHER_CONTEXT *disp) +if ($win64) { +$rec="%rcx"; +$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($context),%rbx # pull context->Rip + + lea .Lprologue(%rip),%r10 + cmp %r10,%rbx # context->Rip<.Lprologue + jb .Lin_prologue + + mov 152($context),%rax # pull context->Rsp + + lea .Lepilogue(%rip),%r10 + cmp %r10,%rbx # context->Rip>=.Lepilogue + jae .Lin_prologue + + mov 192($context),%r10 # pull $num + mov 8(%rax,%r10,8),%rax # pull saved stack pointer + lea 48(%rax),%rax + + mov -8(%rax),%rbx + mov -16(%rax),%rbp + mov -24(%rax),%r12 + mov -32(%rax),%r13 + mov -40(%rax),%r14 + mov -48(%rax),%r15 + mov %rbx,144($context) # restore context->Rbx + mov %rbp,160($context) # restore context->Rbp + mov %r12,216($context) # restore context->R12 + mov %r13,224($context) # restore context->R13 + mov %r14,232($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 bn_mul_mont,.-bn_mul_mont -.asciz "Montgomery Multiplication for x86_64, CRYPTOGAMS by " +.size se_handler,.-se_handler + +.section .pdata +.align 4 + .rva .LSEH_begin_bn_mul_mont + .rva .LSEH_end_bn_mul_mont + .rva .LSEH_info_bn_mul_mont + +.section .xdata +.align 8 +.LSEH_info_bn_mul_mont: + .byte 9,0,0,0 + .rva se_handler ___ +} print $code; close STDOUT; diff --git a/crypto/md5/asm/md5-x86_64.pl b/crypto/md5/asm/md5-x86_64.pl index 493231401e..867885435e 100755 --- a/crypto/md5/asm/md5-x86_64.pl +++ b/crypto/md5/asm/md5-x86_64.pl @@ -108,14 +108,19 @@ sub round4_step EOF } -my $output = shift; +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"; -open STDOUT,"| $^X $xlate $output"; +no warnings qw(uninitialized); +open STDOUT,"| $^X $xlate $flavour $output"; $code .= <C = C mov %edx, 3*4(%rbp) # ctx->D = D + mov (%rsp),%r15 + mov 8(%rsp),%r14 + mov 16(%rsp),%r12 + mov 24(%rsp),%rbx + mov 32(%rsp),%rbp + add \$40,%rsp +.Lepilogue: + ret +.size md5_block_asm_data_order,.-md5_block_asm_data_order +EOF + +# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, +# CONTEXT *context,DISPATCHER_CONTEXT *disp) +if ($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 %rbx pop %rbp + pop %rbx + pop %rdi + pop %rsi ret -.size md5_block_asm_data_order,.-md5_block_asm_data_order -EOF +.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 $code; diff --git a/crypto/rc4/asm/rc4-x86_64.pl b/crypto/rc4/asm/rc4-x86_64.pl index 959a67a868..af2093643f 100755 --- a/crypto/rc4/asm/rc4-x86_64.pl +++ b/crypto/rc4/asm/rc4-x86_64.pl @@ -58,14 +58,18 @@ # fit for Core2 and therefore the code was modified to skip cloop8 on # this CPU. -$output=shift; +$flavour = shift; +$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 STDOUT,"| $^X $xlate $output"; +open STDOUT,"| $^X $xlate $flavour $output"; $dat="%rdi"; # arg1 $len="%rsi"; # arg2 @@ -89,6 +93,8 @@ RC4: or $len,$len .Lentry: push %r12 push %r13 + sub \$8,%rsp +.Lprologue: add \$8,$dat movl -8($dat),$XX[0]#d @@ -133,16 +139,8 @@ $code.=<<___; jnz .Lloop8 cmp \$0,$len jne .Lloop1 -___ -$code.=<<___; -.Lexit: - sub \$1,$XX[0]#b - movl $XX[0]#d,-8($dat) - movl $YY#d,-4($dat) + jmp .Lexit - pop %r13 - pop %r12 - ret .align 16 .Lloop1: add $TX[0]#b,$YY#b @@ -249,6 +247,18 @@ $code.=<<___; sub \$1,$len jnz .Lcloop1 jmp .Lexit + +.align 16 +.Lexit: + sub \$1,$XX[0]#b + movl $XX[0]#d,-8($dat) + movl $YY#d,-4($dat) + + mov 8(%rsp),%r13 + mov 16(%rsp),%r12 + add \$24,%rsp +.Lepilogue: + ret .size RC4,.-RC4 ___ @@ -333,7 +343,7 @@ RC4_set_key: .size RC4_set_key,.-RC4_set_key .globl RC4_options -.type RC4_options,\@function,0 +.type RC4_options,\@abi-omnipotent .align 16 RC4_options: lea .Lopts(%rip),%rax @@ -356,6 +366,136 @@ RC4_options: .size RC4_options,.-RC4_options ___ +# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, +# CONTEXT *context,DISPATCHER_CONTEXT *disp) +if ($win64) { +$rec="%rcx"; +$frame="%rdx"; +$context="%r8"; +$disp="%r9"; + +$code.=<<___; +.extern __imp_RtlVirtualUnwind +.type stream_se_handler,\@abi-omnipotent +.align 16 +stream_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->RipRsp + + lea .Lepilogue(%rip),%r10 + cmp %r10,%rbx # context->RipR12 + mov %r13,224($context) # restore context->R13 + +.Lin_prologue: + mov 8(%rax),%rdi + mov 16(%rax),%rsi + mov %rax,152($context) # restore context->Rsp + mov %rsi,168($context) # restore context->Rsi + mov %rdi,176($context) # restore context->Rdi + + jmp .Lcommon_seh_exit +.size stream_se_handler,.-stream_se_handler + +.type key_se_handler,\@abi-omnipotent +.align 16 +key_se_handler: + push %rsi + push %rdi + push %rbx + push %rbp + push %r12 + push %r13 + push %r14 + push %r15 + pushfq + sub \$64,%rsp + + mov 152($context),%rax # pull context->Rsp + mov 8(%rax),%rdi + mov 16(%rax),%rsi + mov %rsi,168($context) # restore context->Rsi + mov %rdi,176($context) # restore context->Rdi + +.Lcommon_seh_exit: + + mov 40($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 key_se_handler,.-key_se_handler + +.section .pdata +.align 4 + .rva .LSEH_begin_RC4 + .rva .LSEH_end_RC4 + .rva .LSEH_info_RC4 + + .rva .LSEH_begin_RC4_set_key + .rva .LSEH_end_RC4_set_key + .rva .LSEH_info_RC4_set_key + +.section .xdata +.align 8 +.LSEH_info_RC4: + .byte 9,0,0,0 + .rva stream_se_handler +.LSEH_info_RC4_set_key: + .byte 9,0,0,0 + .rva key_se_handler +___ +} + $code =~ s/#([bwd])/$1/gm; print $code; diff --git a/crypto/sha/asm/sha1-x86_64.pl b/crypto/sha/asm/sha1-x86_64.pl index f7ed67a726..4edc5ea9ad 100755 --- a/crypto/sha/asm/sha1-x86_64.pl +++ b/crypto/sha/asm/sha1-x86_64.pl @@ -29,14 +29,18 @@ # Xeon P4 +65% +0% 9.9 # Core2 +60% +10% 7.0 -$output=shift; +$flavour = shift; +$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 STDOUT,"| $^X $xlate $output"; +open STDOUT,"| $^X $xlate $flavour $output"; $ctx="%rdi"; # 1st arg $inp="%rsi"; # 2nd arg @@ -69,13 +73,14 @@ $func: push %rbx push %rbp push %r12 - mov %rsp,%rax + mov %rsp,%r11 mov %rdi,$ctx # reassigned argument sub \$`8+16*4`,%rsp mov %rsi,$inp # reassigned argument and \$-64,%rsp mov %rdx,$num # reassigned argument - mov %rax,`16*4`(%rsp) + mov %r11,`16*4`(%rsp) +.Lprologue: mov 0($ctx),$A mov 4($ctx),$B @@ -88,10 +93,12 @@ ___ sub EPILOGUE { my $func=shift; $code.=<<___; - mov `16*4`(%rsp),%rsp - pop %r12 - pop %rbp - pop %rbx + mov `16*4`(%rsp),%rsi + mov (%rsi),%r12 + mov 8(%rsi),%rbp + mov 16(%rsi),%rbx + lea 24(%rsi),%rsp +.Lepilogue: ret .size $func,.-$func ___ @@ -233,7 +240,109 @@ ___ &EPILOGUE("sha1_block_data_order"); $code.=<<___; .asciz "SHA1 block transform for x86_64, CRYPTOGAMS by " +.align 16 +___ + +# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, +# CONTEXT *context,DISPATCHER_CONTEXT *disp) +if ($win64) { +$rec="%rcx"; +$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($context),%rbx # pull context->Rip + + lea .Lprologue(%rip),%r10 + cmp %r10,%rbx # context->Rip<.Lprologue + jb .Lin_prologue + + mov 152($context),%rax # pull context->Rsp + + lea .Lepilogue(%rip),%r10 + cmp %r10,%rbx # context->Rip>=.Lepilogue + jae .Lin_prologue + + mov `16*4`(%rax),%rax # pull saved stack pointer + lea 24(%rax),%rax + + mov -8(%rax),%rbx + mov -16(%rax),%rbp + mov -24(%rax),%r12 + mov %rbx,144($context) # restore context->Rbx + mov %rbp,160($context) # restore context->Rbp + mov %r12,216($context) # restore context->R12 + +.Lin_prologue: + mov 8(%rax),%rdi + mov 16(%rax),%rsi + mov %rax,152($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_sha1_block_data_order + .rva .LSEH_end_sha1_block_data_order + .rva .LSEH_info_sha1_block_data_order + +.section .xdata +.align 8 +.LSEH_info_sha1_block_data_order: + .byte 9,0,0,0 + .rva se_handler ___ +} #################################################################### diff --git a/crypto/sha/asm/sha512-x86_64.pl b/crypto/sha/asm/sha512-x86_64.pl index 10fd2abb65..e6643f8cf6 100755 --- a/crypto/sha/asm/sha512-x86_64.pl +++ b/crypto/sha/asm/sha512-x86_64.pl @@ -44,6 +44,8 @@ $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 @@ -188,7 +190,7 @@ $func: push %r13 push %r14 push %r15 - mov %rsp,%rbp # copy %rsp + mov %rsp,%r11 # copy %rsp shl \$4,%rdx # num*16 sub \$$framesz,%rsp lea ($inp,%rdx,$SZ),%rdx # inp+num*16*$SZ @@ -196,7 +198,8 @@ $func: mov $ctx,$_ctx # save ctx, 1st arg mov $inp,$_inp # save inp, 2nd arh mov %rdx,$_end # save end pointer, "3rd" arg - mov %rbp,$_rsp # save copy of %rsp + mov %r11,$_rsp # save copy of %rsp +.Lprologue: lea $TABLE(%rip),$Tbl @@ -258,14 +261,15 @@ $code.=<<___; mov $H,$SZ*7($ctx) jb .Lloop - mov $_rsp,%rsp - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbp - pop %rbx - + mov $_rsp,%rsi + mov (%rsi),%r15 + mov 8(%rsi),%r14 + mov 16(%rsi),%r13 + mov 24(%rsi),%r12 + mov 32(%rsi),%rbp + mov 40(%rsi),%rbx + lea 48(%rsi),%rsp +.Lepilogue: ret .size $func,.-$func ___ @@ -340,6 +344,113 @@ $TABLE: ___ } +# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, +# CONTEXT *context,DISPATCHER_CONTEXT *disp) +if ($win64) { +$rec="%rcx"; +$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($context),%rbx # pull context->Rip + + lea .Lprologue(%rip),%r10 + cmp %r10,%rbx # context->Rip<.Lprologue + jb .Lin_prologue + + mov 152($context),%rax # pull context->Rsp + + lea .Lepilogue(%rip),%r10 + cmp %r10,%rbx # context->Rip>=.Lepilogue + jae .Lin_prologue + + mov 16*$SZ+3*8(%rax),%rax # pull $_rsp + lea 48(%rax),%rax + + mov -8(%rax),%rbx + mov -16(%rax),%rbp + mov -24(%rax),%r12 + mov -32(%rax),%r13 + mov -40(%rax),%r14 + mov -48(%rax),%r15 + mov %rbx,144($context) # restore context->Rbx + mov %rbp,160($context) # restore context->Rbp + mov %r12,216($context) # restore context->R12 + mov %r13,224($context) # restore context->R13 + mov %r14,232($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 $disp,%rsi + xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER + mov 8(%rsi),%rdx # arg2, disp->ImageBase + mov 0(%rsi),%r8 # arg3, disp->ControlPc + mov 16(%rsi),%r9 # arg4, disp->FunctionEntry + mov 40(%rsi),%r10 # disp->ContextRecord + lea 56(%rsi),%r11 # &disp->HandlerData + lea 24(%rsi),%r12 # &disp->EstablisherFrame + mov %r10,32(%rsp) # arg5 + mov %r11,40(%rsp) # arg6 + mov %r12,48(%rsp) # arg7 + mov %rcx,56(%rsp) # arg8, (NULL) + call *__imp_RtlVirtualUnwind(%rip) + + mov \$1,%eax # ExceptionContinueSearch + add \$64,%rsp + popfq + pop %r15 + pop %r14 + pop %r13 + pop %r12 + pop %rbp + pop %rbx + pop %rdi + pop %rsi + ret +.size se_handler,.-se_handler + +.section .pdata +.align 4 + .rva .LSEH_begin_$func + .rva .LSEH_end_$func + .rva .LSEH_info_$func + +.section .xdata +.align 8 +.LSEH_info_$func: + .byte 9,0,0,0 + .rva se_handler +___ +} + $code =~ s/\`([^\`]*)\`/eval $1/gem; print $code; close STDOUT; diff --git a/crypto/whrlpool/asm/wp-x86_64.pl b/crypto/whrlpool/asm/wp-x86_64.pl index aaed353419..87c0843dc1 100644 --- a/crypto/whrlpool/asm/wp-x86_64.pl +++ b/crypto/whrlpool/asm/wp-x86_64.pl @@ -30,14 +30,18 @@ # 3 on Opteron] and which is *unacceptably* slow with 64-bit # operand. -$output=shift; +$flavour = shift; +$output = shift; +if ($flavour =~ /\./) { $output = $flavour; undef $flavour; } + +$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"; -open STDOUT,"| $^X $xlate $output"; +open STDOUT,"| $^X $xlate $flavour $output"; sub L() { $code.=".byte ".join(',',@_)."\n"; } sub LL(){ $code.=".byte ".join(',',@_).",".join(',',@_)."\n"; } @@ -61,16 +65,18 @@ $func: push %r14 push %r15 - mov %rsp,%rax + mov %rsp,%r11 sub \$128+40,%rsp and \$-64,%rsp - lea 128(%rsp),%rbx - mov %rdi,0(%rbx) # save parameter block - mov %rsi,8(%rbx) - mov %rdx,16(%rbx) - mov %rax,32(%rbx) # saved stack pointer + lea 128(%rsp),%r10 + mov %rdi,0(%r10) # save parameter block + mov %rsi,8(%r10) + mov %rdx,16(%r10) + mov %r11,32(%r10) # saved stack pointer +.Lprologue: + mov %r10,%rbx lea $table(%rip),%rbp xor %rcx,%rcx @@ -187,13 +193,15 @@ $code.=<<___; mov %rax,16(%rbx) jmp .Louterloop .Lalldone: - mov 32(%rbx),%rsp # restore saved pointer - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbp - pop %rbx + mov 32(%rbx),%rsi # restore saved pointer + mov (%rsi),%r15 + mov 8(%rsi),%r14 + mov 16(%rsi),%r13 + mov 24(%rsi),%r12 + mov 32(%rsi),%rbp + mov 40(%rsi),%rbx + lea 48(%rsi),%rsp +.Lepilogue: ret .size $func,.-$func @@ -469,6 +477,113 @@ ___ &L(0xfb,0xee,0x7c,0x66,0xdd,0x17,0x47,0x9e); &L(0xca,0x2d,0xbf,0x07,0xad,0x5a,0x83,0x33); +# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, +# CONTEXT *context,DISPATCHER_CONTEXT *disp) +if ($win64) { +$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 + + lea .Lprologue(%rip),%r10 + cmp %r10,%rbx # context->Rip<.Lprologue + jb .Lin_prologue + + mov 152($context),%rax # pull context->Rsp + + lea .Lepilogue(%rip),%r10 + cmp %r10,%rbx # context->Rip>=.Lepilogue + jae .Lin_prologue + + mov 128+32(%rax),%rax # pull saved stack pointer + lea 48(%rax),%rax + + mov -8(%rax),%rbx + mov -16(%rax),%rbp + mov -24(%rax),%r12 + mov -32(%rax),%r13 + mov -40(%rax),%r14 + mov -48(%rax),%r15 + mov %rbx,144($context) # restore context->Rbx + mov %rbp,160($context) # restore context->Rbp + mov %r12,216($context) # restore context->R12 + mov %r13,224($context) # restore context->R13 + mov %r14,232($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 $disp,%rsi + xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER + mov 8(%rsi),%rdx # arg2, disp->ImageBase + mov 0(%rsi),%r8 # arg3, disp->ControlPc + mov 16(%rsi),%r9 # arg4, disp->FunctionEntry + mov 40(%rsi),%r10 # disp->ContextRecord + lea 56(%rsi),%r11 # &disp->HandlerData + lea 24(%rsi),%r12 # &disp->EstablisherFrame + mov %r10,32(%rsp) # arg5 + mov %r11,40(%rsp) # arg6 + mov %r12,48(%rsp) # arg7 + mov %rcx,56(%rsp) # arg8, (NULL) + call *__imp_RtlVirtualUnwind(%rip) + + mov \$1,%eax # ExceptionContinueSearch + add \$64,%rsp + popfq + pop %r15 + pop %r14 + pop %r13 + pop %r12 + pop %rbp + pop %rbx + pop %rdi + pop %rsi + ret +.size se_handler,.-se_handler + +.section .pdata +.align 4 + .rva .LSEH_begin_$func + .rva .LSEH_end_$func + .rva .LSEH_info_$func + +.section .xdata +.align 8 +.LSEH_info_$func: + .byte 9,0,0,0 + .rva se_handler +___ +} + $code =~ s/\`([^\`]*)\`/eval $1/gem; print $code; close STDOUT; -- cgit v1.2.3