* Tan Swee Heng | 2007-12-06 04:31:25 [+0800]: >This patch contains the salsa20-i586 implementation. The original >assembly code came from ><http://cr.yp.to/snuffle/salsa20/x86-pm/salsa20.s>. I have reformatted >it (added indents) so that it matches the other algorithms in >arch/x86/crypto. The patch is a large one. Do you thing all those comments are requried or helping to understand what is going on? Besides that, I saw the keysetup routine is also included in assembly. Is the computed key any different from the C version? *I* would prefer to share the keysetup code with the C version because it is not a performace critical part. There are a few labels like '_label:' and 'label:' One of them should be enough or am I missing something? >This patch also contains a speed test for salsa20-i586. Usage is >"modprobe tcrypt mode=206" > >Signed-off-by: Tan Swee Heng <thesweeheng@xxxxxxxxx> > >==== >Note: this is a resubmission; previously the indentation in the >assembly code was missing. >diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile >index b8fbb43..265135b 100644 >--- a/arch/x86/crypto/Makefile >+++ b/arch/x86/crypto/Makefile >@@ -4,12 +4,14 @@ > > obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o > obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o >+obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o > > obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o > obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o > > aes-i586-y := aes-i586-asm_32.o aes_glue.o > twofish-i586-y := twofish-i586-asm_32.o twofish_32.o >+salsa20-i586-y := salsa20-i586-asm_32.o salsa20_32.o > > aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o > twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_64.o >diff --git a/arch/x86/crypto/salsa20-i586-asm_32.S b/arch/x86/crypto/salsa20-i586-asm_32.S >new file mode 100644 >index 0000000..7ad215a >--- /dev/null >+++ b/arch/x86/crypto/salsa20-i586-asm_32.S >@@ -0,0 +1,3069 @@ >+# salsa20_pm.s version 20051229 >+# D. J. Bernstein >+# Public domain. >+ >+# int32 a >+ >+# int32 p >+ >+# int32 s >+ >+# int32 t >+ >+# int32 w >+ >+# int32 r >+ >+# int32 v >+ >+# stack32 arg1 >+ >+# stack32 arg2 >+ >+# stack32 arg3 >+ >+# stack32 arg4 >+ >+# input arg1 >+ >+# input arg2 >+ >+# input arg3 >+ >+# input arg4 >+ >+# int32 eax >+ >+# int32 ebx >+ >+# int32 esi >+ >+# int32 edi >+ >+# int32 ebp >+ >+# caller eax >+ >+# caller ebx >+ >+# caller esi >+ >+# caller edi >+ >+# caller ebp >+ >+# int32 k >+ >+# int32 kbits >+ >+# int32 iv >+ >+# int32 i >+ >+# stack32 x_backup >+ >+# int32 x >+ >+# stack32 m_backup >+ >+# int32 m >+ >+# stack32 out_backup >+ >+# int32 out >+ >+# stack32 bytes_backup >+ >+# int32 bytes >+ >+# stack32 eax_stack >+ >+# stack32 ebx_stack >+ >+# stack32 esi_stack >+ >+# stack32 edi_stack >+ >+# stack32 ebp_stack >+ >+# int32 in0 >+ >+# int32 in1 >+ >+# int32 in2 >+ >+# int32 in3 >+ >+# int32 in4 >+ >+# int32 in5 >+ >+# int32 in6 >+ >+# int32 in7 >+ >+# int32 in8 >+ >+# int32 in9 >+ >+# int32 in10 >+ >+# int32 in11 >+ >+# int32 in12 >+ >+# int32 in13 >+ >+# int32 in14 >+ >+# int32 in15 >+ >+# stack32 x0 >+ >+# stack32 x1 >+ >+# stack32 x2 >+ >+# stack32 x3 >+ >+# stack32 x4 >+ >+# stack32 x5 >+ >+# stack32 x6 >+ >+# stack32 x7 >+ >+# stack32 x8 >+ >+# stack32 x9 >+ >+# stack32 x10 >+ >+# stack32 x11 >+ >+# stack32 x12 >+ >+# stack32 x13 >+ >+# stack32 x14 >+ >+# stack32 x15 >+ >+# stack32 j0 >+ >+# stack32 j1 >+ >+# stack32 j2 >+ >+# stack32 j3 >+ >+# stack32 j4 >+ >+# stack32 j5 >+ >+# stack32 j6 >+ >+# stack32 j7 >+ >+# stack32 j8 >+ >+# stack32 j9 >+ >+# stack32 j10 >+ >+# stack32 j11 >+ >+# stack32 j12 >+ >+# stack32 j13 >+ >+# stack32 j14 >+ >+# stack32 j15 >+ >+# stack512 tmp >+ >+# stack32 ctarget >+ >+# enter ECRYPT_keystream_bytes >+.text >+.p2align 5 >+.globl ECRYPT_keystream_bytes >+_ECRYPT_keystream_bytes: >+ECRYPT_keystream_bytes: >+ mov %esp,%eax >+ and $31,%eax >+ add $256,%eax >+ sub %eax,%esp >+ >+ # eax_stack = eax >+ # movl <eax=int32#1,>eax_stack=stack32#5 >+ # movl <eax=%eax,>eax_stack=80(%esp) >+ movl %eax,80(%esp) >+ >+ # ebx_stack = ebx >+ # movl <ebx=int32#4,>ebx_stack=stack32#6 >+ # movl <ebx=%ebx,>ebx_stack=84(%esp) >+ movl %ebx,84(%esp) >+ >+ # esi_stack = esi >+ # movl <esi=int32#5,>esi_stack=stack32#7 >+ # movl <esi=%esi,>esi_stack=88(%esp) >+ movl %esi,88(%esp) >+ >+ # edi_stack = edi >+ # movl <edi=int32#6,>edi_stack=stack32#8 >+ # movl <edi=%edi,>edi_stack=92(%esp) >+ movl %edi,92(%esp) >+ >+ # ebp_stack = ebp >+ # movl <ebp=int32#7,>ebp_stack=stack32#9 >+ # movl <ebp=%ebp,>ebp_stack=96(%esp) >+ movl %ebp,96(%esp) >+ >+ # x = arg1 >+ # movl <arg1=stack32#-1,>x=int32#3 >+ # movl <arg1=4(%esp,%eax),>x=%edx >+ movl 4(%esp,%eax),%edx >+ >+ # m = arg2 >+ # movl <arg2=stack32#-2,>m=int32#5 >+ # movl <arg2=8(%esp,%eax),>m=%esi >+ movl 8(%esp,%eax),%esi >+ >+ # out = m >+ # mov <m=int32#5,>out=int32#6 >+ # mov <m=%esi,>out=%edi >+ mov %esi,%edi >+ >+ # bytes = arg3 >+ # movl <arg3=stack32#-3,>bytes=int32#4 >+ # movl <arg3=12(%esp,%eax),>bytes=%ebx >+ movl 12(%esp,%eax),%ebx >+ >+ # bytes -= 0 >+ # sub $0,<bytes=int32#4 >+ # sub $0,<bytes=%ebx >+ sub $0,%ebx >+ >+ # goto done if unsigned<= >+ jbe ._done >+ >+ # a = 0 >+ # mov $0,>a=int32#1 >+ # mov $0,>a=%eax >+ mov $0,%eax >+ >+ # i = bytes >+ # mov <bytes=int32#4,>i=int32#2 >+ # mov <bytes=%ebx,>i=%ecx >+ mov %ebx,%ecx >+ >+ # while (i) { *out++ = a; --i } >+ rep stosb >+ >+ # out -= bytes >+ # sub <bytes=int32#4,<out=int32#6 >+ # sub <bytes=%ebx,<out=%edi >+ sub %ebx,%edi >+ >+ # goto start >+ jmp ._start >+ >+# enter ECRYPT_decrypt_bytes >+.text >+.p2align 5 >+.globl ECRYPT_decrypt_bytes >+_ECRYPT_decrypt_bytes: >+ECRYPT_decrypt_bytes: >+ mov %esp,%eax >+ and $31,%eax >+ add $256,%eax >+ sub %eax,%esp >+ >+ # eax_stack = eax >+ # movl <eax=int32#1,>eax_stack=stack32#5 >+ # movl <eax=%eax,>eax_stack=80(%esp) >+ movl %eax,80(%esp) >+ >+ # ebx_stack = ebx >+ # movl <ebx=int32#4,>ebx_stack=stack32#6 >+ # movl <ebx=%ebx,>ebx_stack=84(%esp) >+ movl %ebx,84(%esp) >+ >+ # esi_stack = esi >+ # movl <esi=int32#5,>esi_stack=stack32#7 >+ # movl <esi=%esi,>esi_stack=88(%esp) >+ movl %esi,88(%esp) >+ >+ # edi_stack = edi >+ # movl <edi=int32#6,>edi_stack=stack32#8 >+ # movl <edi=%edi,>edi_stack=92(%esp) >+ movl %edi,92(%esp) >+ >+ # ebp_stack = ebp >+ # movl <ebp=int32#7,>ebp_stack=stack32#9 >+ # movl <ebp=%ebp,>ebp_stack=96(%esp) >+ movl %ebp,96(%esp) >+ >+ # x = arg1 >+ # movl <arg1=stack32#-1,>x=int32#3 >+ # movl <arg1=4(%esp,%eax),>x=%edx >+ movl 4(%esp,%eax),%edx >+ >+ # m = arg2 >+ # movl <arg2=stack32#-2,>m=int32#5 >+ # movl <arg2=8(%esp,%eax),>m=%esi >+ movl 8(%esp,%eax),%esi >+ >+ # out = arg3 >+ # movl <arg3=stack32#-3,>out=int32#6 >+ # movl <arg3=12(%esp,%eax),>out=%edi >+ movl 12(%esp,%eax),%edi >+ >+ # bytes = arg4 >+ # movl <arg4=stack32#-4,>bytes=int32#4 >+ # movl <arg4=16(%esp,%eax),>bytes=%ebx >+ movl 16(%esp,%eax),%ebx >+ >+ # bytes -= 0 >+ # sub $0,<bytes=int32#4 >+ # sub $0,<bytes=%ebx >+ sub $0,%ebx >+ >+ # goto done if unsigned<= >+ jbe ._done >+ >+ # goto start >+ jmp ._start >+ >+# enter ECRYPT_encrypt_bytes >+.text >+.p2align 5 >+.globl ECRYPT_encrypt_bytes >+_ECRYPT_encrypt_bytes: >+ECRYPT_encrypt_bytes: >+ mov %esp,%eax >+ and $31,%eax >+ add $256,%eax >+ sub %eax,%esp >+ >+ # eax_stack = eax >+ # movl <eax=int32#1,>eax_stack=stack32#5 >+ # movl <eax=%eax,>eax_stack=80(%esp) >+ movl %eax,80(%esp) >+ >+ # ebx_stack = ebx >+ # movl <ebx=int32#4,>ebx_stack=stack32#6 >+ # movl <ebx=%ebx,>ebx_stack=84(%esp) >+ movl %ebx,84(%esp) >+ >+ # esi_stack = esi >+ # movl <esi=int32#5,>esi_stack=stack32#7 >+ # movl <esi=%esi,>esi_stack=88(%esp) >+ movl %esi,88(%esp) >+ >+ # edi_stack = edi >+ # movl <edi=int32#6,>edi_stack=stack32#8 >+ # movl <edi=%edi,>edi_stack=92(%esp) >+ movl %edi,92(%esp) >+ >+ # ebp_stack = ebp >+ # movl <ebp=int32#7,>ebp_stack=stack32#9 >+ # movl <ebp=%ebp,>ebp_stack=96(%esp) >+ movl %ebp,96(%esp) >+ >+ # x = arg1 >+ # movl <arg1=stack32#-1,>x=int32#3 >+ # movl <arg1=4(%esp,%eax),>x=%edx >+ movl 4(%esp,%eax),%edx >+ >+ # m = arg2 >+ # movl <arg2=stack32#-2,>m=int32#5 >+ # movl <arg2=8(%esp,%eax),>m=%esi >+ movl 8(%esp,%eax),%esi >+ >+ # out = arg3 >+ # movl <arg3=stack32#-3,>out=int32#6 >+ # movl <arg3=12(%esp,%eax),>out=%edi >+ movl 12(%esp,%eax),%edi >+ >+ # bytes = arg4 >+ # movl <arg4=stack32#-4,>bytes=int32#4 >+ # movl <arg4=16(%esp,%eax),>bytes=%ebx >+ movl 16(%esp,%eax),%ebx >+ >+ # bytes -= 0 >+ # sub $0,<bytes=int32#4 >+ # sub $0,<bytes=%ebx >+ sub $0,%ebx >+ >+ # goto done if unsigned<= >+ jbe ._done >+ >+ # start# >+._start: >+ >+ # in0 = *(uint32 *) (x + 0) >+ # movl 0(<x=int32#3),>in0=int32#1 >+ # movl 0(<x=%edx),>in0=%eax >+ movl 0(%edx),%eax >+ >+ # in1 = *(uint32 *) (x + 4) >+ # movl 4(<x=int32#3),>in1=int32#2 >+ # movl 4(<x=%edx),>in1=%ecx >+ movl 4(%edx),%ecx >+ >+ # in2 = *(uint32 *) (x + 8) >+ # movl 8(<x=int32#3),>in2=int32#7 >+ # movl 8(<x=%edx),>in2=%ebp >+ movl 8(%edx),%ebp >+ >+ # j0 = in0 >+ # movl <in0=int32#1,>j0=stack32#26 >+ # movl <in0=%eax,>j0=164(%esp) >+ movl %eax,164(%esp) >+ >+ # in3 = *(uint32 *) (x + 12) >+ # movl 12(<x=int32#3),>in3=int32#1 >+ # movl 12(<x=%edx),>in3=%eax >+ movl 12(%edx),%eax >+ >+ # j1 = in1 >+ # movl <in1=int32#2,>j1=stack32#27 >+ # movl <in1=%ecx,>j1=168(%esp) >+ movl %ecx,168(%esp) >+ >+ # in4 = *(uint32 *) (x + 16) >+ # movl 16(<x=int32#3),>in4=int32#2 >+ # movl 16(<x=%edx),>in4=%ecx >+ movl 16(%edx),%ecx >+ >+ # j2 = in2 >+ # movl <in2=int32#7,>j2=stack32#28 >+ # movl <in2=%ebp,>j2=172(%esp) >+ movl %ebp,172(%esp) >+ >+ # in5 = *(uint32 *) (x + 20) >+ # movl 20(<x=int32#3),>in5=int32#7 >+ # movl 20(<x=%edx),>in5=%ebp >+ movl 20(%edx),%ebp >+ >+ # j3 = in3 >+ # movl <in3=int32#1,>j3=stack32#29 >+ # movl <in3=%eax,>j3=176(%esp) >+ movl %eax,176(%esp) >+ >+ # in6 = *(uint32 *) (x + 24) >+ # movl 24(<x=int32#3),>in6=int32#1 >+ # movl 24(<x=%edx),>in6=%eax >+ movl 24(%edx),%eax >+ >+ # j4 = in4 >+ # movl <in4=int32#2,>j4=stack32#30 >+ # movl <in4=%ecx,>j4=180(%esp) >+ movl %ecx,180(%esp) >+ >+ # in7 = *(uint32 *) (x + 28) >+ # movl 28(<x=int32#3),>in7=int32#2 >+ # movl 28(<x=%edx),>in7=%ecx >+ movl 28(%edx),%ecx >+ >+ # j5 = in5 >+ # movl <in5=int32#7,>j5=stack32#31 >+ # movl <in5=%ebp,>j5=184(%esp) >+ movl %ebp,184(%esp) >+ >+ # in8 = *(uint32 *) (x + 32) >+ # movl 32(<x=int32#3),>in8=int32#7 >+ # movl 32(<x=%edx),>in8=%ebp >+ movl 32(%edx),%ebp >+ >+ # j6 = in6 >+ # movl <in6=int32#1,>j6=stack32#32 >+ # movl <in6=%eax,>j6=188(%esp) >+ movl %eax,188(%esp) >+ >+ # in9 = *(uint32 *) (x + 36) >+ # movl 36(<x=int32#3),>in9=int32#1 >+ # movl 36(<x=%edx),>in9=%eax >+ movl 36(%edx),%eax >+ >+ # j7 = in7 >+ # movl <in7=int32#2,>j7=stack32#33 >+ # movl <in7=%ecx,>j7=192(%esp) >+ movl %ecx,192(%esp) >+ >+ # in10 = *(uint32 *) (x + 40) >+ # movl 40(<x=int32#3),>in10=int32#2 >+ # movl 40(<x=%edx),>in10=%ecx >+ movl 40(%edx),%ecx >+ >+ # j8 = in8 >+ # movl <in8=int32#7,>j8=stack32#34 >+ # movl <in8=%ebp,>j8=196(%esp) >+ movl %ebp,196(%esp) >+ >+ # in11 = *(uint32 *) (x + 44) >+ # movl 44(<x=int32#3),>in11=int32#7 >+ # movl 44(<x=%edx),>in11=%ebp >+ movl 44(%edx),%ebp >+ >+ # j9 = in9 >+ # movl <in9=int32#1,>j9=stack32#35 >+ # movl <in9=%eax,>j9=200(%esp) >+ movl %eax,200(%esp) >+ >+ # in12 = *(uint32 *) (x + 48) >+ # movl 48(<x=int32#3),>in12=int32#1 >+ # movl 48(<x=%edx),>in12=%eax >+ movl 48(%edx),%eax >+ >+ # j10 = in10 >+ # movl <in10=int32#2,>j10=stack32#36 >+ # movl <in10=%ecx,>j10=204(%esp) >+ movl %ecx,204(%esp) >+ >+ # in13 = *(uint32 *) (x + 52) >+ # movl 52(<x=int32#3),>in13=int32#2 >+ # movl 52(<x=%edx),>in13=%ecx >+ movl 52(%edx),%ecx >+ >+ # j11 = in11 >+ # movl <in11=int32#7,>j11=stack32#37 >+ # movl <in11=%ebp,>j11=208(%esp) >+ movl %ebp,208(%esp) >+ >+ # in14 = *(uint32 *) (x + 56) >+ # movl 56(<x=int32#3),>in14=int32#7 >+ # movl 56(<x=%edx),>in14=%ebp >+ movl 56(%edx),%ebp >+ >+ # j12 = in12 >+ # movl <in12=int32#1,>j12=stack32#38 >+ # movl <in12=%eax,>j12=212(%esp) >+ movl %eax,212(%esp) >+ >+ # in15 = *(uint32 *) (x + 60) >+ # movl 60(<x=int32#3),>in15=int32#1 >+ # movl 60(<x=%edx),>in15=%eax >+ movl 60(%edx),%eax >+ >+ # j13 = in13 >+ # movl <in13=int32#2,>j13=stack32#39 >+ # movl <in13=%ecx,>j13=216(%esp) >+ movl %ecx,216(%esp) >+ >+ # j14 = in14 >+ # movl <in14=int32#7,>j14=stack32#40 >+ # movl <in14=%ebp,>j14=220(%esp) >+ movl %ebp,220(%esp) >+ >+ # j15 = in15 >+ # movl <in15=int32#1,>j15=stack32#41 >+ # movl <in15=%eax,>j15=224(%esp) >+ movl %eax,224(%esp) >+ >+ # x_backup = x >+ # movl <x=int32#3,>x_backup=stack32#1 >+ # movl <x=%edx,>x_backup=64(%esp) >+ movl %edx,64(%esp) >+ >+ # bytesatleast1# >+._bytesatleast1: >+ >+ # bytes - 64 >+ # cmp $64,<bytes=int32#4 >+ # cmp $64,<bytes=%ebx >+ cmp $64,%ebx >+ >+ # goto nocopy if unsigned>= >+ jae ._nocopy >+ >+ # ctarget = out >+ # movl <out=int32#6,>ctarget=stack32#42 >+ # movl <out=%edi,>ctarget=228(%esp) >+ movl %edi,228(%esp) >+ >+ # out = &tmp >+ # leal >tmp=stack512#1,>out=int32#6 >+ # leal >tmp=0(%esp),>out=%edi >+ leal 0(%esp),%edi >+ >+ # i = bytes >+ # mov <bytes=int32#4,>i=int32#2 >+ # mov <bytes=%ebx,>i=%ecx >+ mov %ebx,%ecx >+ >+ # while (i) { *out++ = *m++; --i } >+ rep movsb >+ >+ # out = &tmp >+ # leal >tmp=stack512#1,>out=int32#6 >+ # leal >tmp=0(%esp),>out=%edi >+ leal 0(%esp),%edi >+ >+ # m = &tmp >+ # leal >tmp=stack512#1,>m=int32#5 >+ # leal >tmp=0(%esp),>m=%esi >+ leal 0(%esp),%esi >+ >+ # nocopy# >+._nocopy: >+ >+ # out_backup = out >+ # movl <out=int32#6,>out_backup=stack32#3 >+ # movl <out=%edi,>out_backup=72(%esp) >+ movl %edi,72(%esp) >+ >+ # m_backup = m >+ # movl <m=int32#5,>m_backup=stack32#2 >+ # movl <m=%esi,>m_backup=68(%esp) >+ movl %esi,68(%esp) >+ >+ # bytes_backup = bytes >+ # movl <bytes=int32#4,>bytes_backup=stack32#4 >+ # movl <bytes=%ebx,>bytes_backup=76(%esp) >+ movl %ebx,76(%esp) >+ >+ # in0 = j0 >+ # movl <j0=stack32#26,>in0=int32#1 >+ # movl <j0=164(%esp),>in0=%eax >+ movl 164(%esp),%eax >+ >+ # in1 = j1 >+ # movl <j1=stack32#27,>in1=int32#2 >+ # movl <j1=168(%esp),>in1=%ecx >+ movl 168(%esp),%ecx >+ >+ # in2 = j2 >+ # movl <j2=stack32#28,>in2=int32#3 >+ # movl <j2=172(%esp),>in2=%edx >+ movl 172(%esp),%edx >+ >+ # in3 = j3 >+ # movl <j3=stack32#29,>in3=int32#4 >+ # movl <j3=176(%esp),>in3=%ebx >+ movl 176(%esp),%ebx >+ >+ # x0 = in0 >+ # movl <in0=int32#1,>x0=stack32#10 >+ # movl <in0=%eax,>x0=100(%esp) >+ movl %eax,100(%esp) >+ >+ # x1 = in1 >+ # movl <in1=int32#2,>x1=stack32#11 >+ # movl <in1=%ecx,>x1=104(%esp) >+ movl %ecx,104(%esp) >+ >+ # x2 = in2 >+ # movl <in2=int32#3,>x2=stack32#12 >+ # movl <in2=%edx,>x2=108(%esp) >+ movl %edx,108(%esp) >+ >+ # x3 = in3 >+ # movl <in3=int32#4,>x3=stack32#13 >+ # movl <in3=%ebx,>x3=112(%esp) >+ movl %ebx,112(%esp) >+ >+ # in4 = j4 >+ # movl <j4=stack32#30,>in4=int32#1 >+ # movl <j4=180(%esp),>in4=%eax >+ movl 180(%esp),%eax >+ >+ # in5 = j5 >+ # movl <j5=stack32#31,>in5=int32#2 >+ # movl <j5=184(%esp),>in5=%ecx >+ movl 184(%esp),%ecx >+ >+ # in6 = j6 >+ # movl <j6=stack32#32,>in6=int32#3 >+ # movl <j6=188(%esp),>in6=%edx >+ movl 188(%esp),%edx >+ >+ # in7 = j7 >+ # movl <j7=stack32#33,>in7=int32#4 >+ # movl <j7=192(%esp),>in7=%ebx >+ movl 192(%esp),%ebx >+ >+ # x4 = in4 >+ # movl <in4=int32#1,>x4=stack32#14 >+ # movl <in4=%eax,>x4=116(%esp) >+ movl %eax,116(%esp) >+ >+ # x5 = in5 >+ # movl <in5=int32#2,>x5=stack32#15 >+ # movl <in5=%ecx,>x5=120(%esp) >+ movl %ecx,120(%esp) >+ >+ # x6 = in6 >+ # movl <in6=int32#3,>x6=stack32#16 >+ # movl <in6=%edx,>x6=124(%esp) >+ movl %edx,124(%esp) >+ >+ # x7 = in7 >+ # movl <in7=int32#4,>x7=stack32#17 >+ # movl <in7=%ebx,>x7=128(%esp) >+ movl %ebx,128(%esp) >+ >+ # in8 = j8 >+ # movl <j8=stack32#34,>in8=int32#1 >+ # movl <j8=196(%esp),>in8=%eax >+ movl 196(%esp),%eax >+ >+ # in9 = j9 >+ # movl <j9=stack32#35,>in9=int32#2 >+ # movl <j9=200(%esp),>in9=%ecx >+ movl 200(%esp),%ecx >+ >+ # in10 = j10 >+ # movl <j10=stack32#36,>in10=int32#3 >+ # movl <j10=204(%esp),>in10=%edx >+ movl 204(%esp),%edx >+ >+ # in11 = j11 >+ # movl <j11=stack32#37,>in11=int32#4 >+ # movl <j11=208(%esp),>in11=%ebx >+ movl 208(%esp),%ebx >+ >+ # x8 = in8 >+ # movl <in8=int32#1,>x8=stack32#18 >+ # movl <in8=%eax,>x8=132(%esp) >+ movl %eax,132(%esp) >+ >+ # x9 = in9 >+ # movl <in9=int32#2,>x9=stack32#19 >+ # movl <in9=%ecx,>x9=136(%esp) >+ movl %ecx,136(%esp) >+ >+ # x10 = in10 >+ # movl <in10=int32#3,>x10=stack32#20 >+ # movl <in10=%edx,>x10=140(%esp) >+ movl %edx,140(%esp) >+ >+ # x11 = in11 >+ # movl <in11=int32#4,>x11=stack32#21 >+ # movl <in11=%ebx,>x11=144(%esp) >+ movl %ebx,144(%esp) >+ >+ # in12 = j12 >+ # movl <j12=stack32#38,>in12=int32#1 >+ # movl <j12=212(%esp),>in12=%eax >+ movl 212(%esp),%eax >+ >+ # in13 = j13 >+ # movl <j13=stack32#39,>in13=int32#2 >+ # movl <j13=216(%esp),>in13=%ecx >+ movl 216(%esp),%ecx >+ >+ # in14 = j14 >+ # movl <j14=stack32#40,>in14=int32#3 >+ # movl <j14=220(%esp),>in14=%edx >+ movl 220(%esp),%edx >+ >+ # in15 = j15 >+ # movl <j15=stack32#41,>in15=int32#4 >+ # movl <j15=224(%esp),>in15=%ebx >+ movl 224(%esp),%ebx >+ >+ # x12 = in12 >+ # movl <in12=int32#1,>x12=stack32#22 >+ # movl <in12=%eax,>x12=148(%esp) >+ movl %eax,148(%esp) >+ >+ # x13 = in13 >+ # movl <in13=int32#2,>x13=stack32#23 >+ # movl <in13=%ecx,>x13=152(%esp) >+ movl %ecx,152(%esp) >+ >+ # x14 = in14 >+ # movl <in14=int32#3,>x14=stack32#24 >+ # movl <in14=%edx,>x14=156(%esp) >+ movl %edx,156(%esp) >+ >+ # x15 = in15 >+ # movl <in15=int32#4,>x15=stack32#25 >+ # movl <in15=%ebx,>x15=160(%esp) >+ movl %ebx,160(%esp) >+ >+ # i = 20 >+ # mov $20,>i=int32#7 >+ # mov $20,>i=%ebp >+ mov $20,%ebp >+ >+ # p = x0 >+ # movl <x0=stack32#10,>p=int32#1 >+ # movl <x0=100(%esp),>p=%eax >+ movl 100(%esp),%eax >+ >+ # s = x5 >+ # movl <x5=stack32#15,>s=int32#2 >+ # movl <x5=120(%esp),>s=%ecx >+ movl 120(%esp),%ecx >+ >+ # t = x10 >+ # movl <x10=stack32#20,>t=int32#3 >+ # movl <x10=140(%esp),>t=%edx >+ movl 140(%esp),%edx >+ >+ # w = x15 >+ # movl <x15=stack32#25,>w=int32#4 >+ # movl <x15=160(%esp),>w=%ebx >+ movl 160(%esp),%ebx >+ >+ # mainloop# >+._mainloop: >+ >+ # x0 = p >+ # movl <p=int32#1,>x0=stack32#10 >+ # movl <p=%eax,>x0=100(%esp) >+ movl %eax,100(%esp) >+ >+ # x10 = t >+ # movl <t=int32#3,>x10=stack32#20 >+ # movl <t=%edx,>x10=140(%esp) >+ movl %edx,140(%esp) >+ >+ # p += x12 >+ # addl <x12=stack32#22,<p=int32#1 >+ # addl <x12=148(%esp),<p=%eax >+ addl 148(%esp),%eax >+ >+ # x5 = s >+ # movl <s=int32#2,>x5=stack32#15 >+ # movl <s=%ecx,>x5=120(%esp) >+ movl %ecx,120(%esp) >+ >+ # t += x6 >+ # addl <x6=stack32#16,<t=int32#3 >+ # addl <x6=124(%esp),<t=%edx >+ addl 124(%esp),%edx >+ >+ # x15 = w >+ # movl <w=int32#4,>x15=stack32#25 >+ # movl <w=%ebx,>x15=160(%esp) >+ movl %ebx,160(%esp) >+ >+ # r = x1 >+ # movl <x1=stack32#11,>r=int32#5 >+ # movl <x1=104(%esp),>r=%esi >+ movl 104(%esp),%esi >+ >+ # r += s >+ # add <s=int32#2,<r=int32#5 >+ # add <s=%ecx,<r=%esi >+ add %ecx,%esi >+ >+ # v = x11 >+ # movl <x11=stack32#21,>v=int32#6 >+ # movl <x11=144(%esp),>v=%edi >+ movl 144(%esp),%edi >+ >+ # v += w >+ # add <w=int32#4,<v=int32#6 >+ # add <w=%ebx,<v=%edi >+ add %ebx,%edi >+ >+ # p <<<= 7 >+ # rol $7,<p=int32#1 >+ # rol $7,<p=%eax >+ rol $7,%eax >+ >+ # p ^= x4 >+ # xorl <x4=stack32#14,<p=int32#1 >+ # xorl <x4=116(%esp),<p=%eax >+ xorl 116(%esp),%eax >+ >+ # t <<<= 7 >+ # rol $7,<t=int32#3 >+ # rol $7,<t=%edx >+ rol $7,%edx >+ >+ # t ^= x14 >+ # xorl <x14=stack32#24,<t=int32#3 >+ # xorl <x14=156(%esp),<t=%edx >+ xorl 156(%esp),%edx >+ >+ # r <<<= 7 >+ # rol $7,<r=int32#5 >+ # rol $7,<r=%esi >+ rol $7,%esi >+ >+ # r ^= x9 >+ # xorl <x9=stack32#19,<r=int32#5 >+ # xorl <x9=136(%esp),<r=%esi >+ xorl 136(%esp),%esi >+ >+ # v <<<= 7 >+ # rol $7,<v=int32#6 >+ # rol $7,<v=%edi >+ rol $7,%edi >+ >+ # v ^= x3 >+ # xorl <x3=stack32#13,<v=int32#6 >+ # xorl <x3=112(%esp),<v=%edi >+ xorl 112(%esp),%edi >+ >+ # x4 = p >+ # movl <p=int32#1,>x4=stack32#14 >+ # movl <p=%eax,>x4=116(%esp) >+ movl %eax,116(%esp) >+ >+ # x14 = t >+ # movl <t=int32#3,>x14=stack32#24 >+ # movl <t=%edx,>x14=156(%esp) >+ movl %edx,156(%esp) >+ >+ # p += x0 >+ # addl <x0=stack32#10,<p=int32#1 >+ # addl <x0=100(%esp),<p=%eax >+ addl 100(%esp),%eax >+ >+ # x9 = r >+ # movl <r=int32#5,>x9=stack32#19 >+ # movl <r=%esi,>x9=136(%esp) >+ movl %esi,136(%esp) >+ >+ # t += x10 >+ # addl <x10=stack32#20,<t=int32#3 >+ # addl <x10=140(%esp),<t=%edx >+ addl 140(%esp),%edx >+ >+ # x3 = v >+ # movl <v=int32#6,>x3=stack32#13 >+ # movl <v=%edi,>x3=112(%esp) >+ movl %edi,112(%esp) >+ >+ # p <<<= 9 >+ # rol $9,<p=int32#1 >+ # rol $9,<p=%eax >+ rol $9,%eax >+ >+ # p ^= x8 >+ # xorl <x8=stack32#18,<p=int32#1 >+ # xorl <x8=132(%esp),<p=%eax >+ xorl 132(%esp),%eax >+ >+ # t <<<= 9 >+ # rol $9,<t=int32#3 >+ # rol $9,<t=%edx >+ rol $9,%edx >+ >+ # t ^= x2 >+ # xorl <x2=stack32#12,<t=int32#3 >+ # xorl <x2=108(%esp),<t=%edx >+ xorl 108(%esp),%edx >+ >+ # s += r >+ # add <r=int32#5,<s=int32#2 >+ # add <r=%esi,<s=%ecx >+ add %esi,%ecx >+ >+ # s <<<= 9 >+ # rol $9,<s=int32#2 >+ # rol $9,<s=%ecx >+ rol $9,%ecx >+ >+ # s ^= x13 >+ # xorl <x13=stack32#23,<s=int32#2 >+ # xorl <x13=152(%esp),<s=%ecx >+ xorl 152(%esp),%ecx >+ >+ # w += v >+ # add <v=int32#6,<w=int32#4 >+ # add <v=%edi,<w=%ebx >+ add %edi,%ebx >+ >+ # w <<<= 9 >+ # rol $9,<w=int32#4 >+ # rol $9,<w=%ebx >+ rol $9,%ebx >+ >+ # w ^= x7 >+ # xorl <x7=stack32#17,<w=int32#4 >+ # xorl <x7=128(%esp),<w=%ebx >+ xorl 128(%esp),%ebx >+ >+ # x8 = p >+ # movl <p=int32#1,>x8=stack32#18 >+ # movl <p=%eax,>x8=132(%esp) >+ movl %eax,132(%esp) >+ >+ # x2 = t >+ # movl <t=int32#3,>x2=stack32#12 >+ # movl <t=%edx,>x2=108(%esp) >+ movl %edx,108(%esp) >+ >+ # p += x4 >+ # addl <x4=stack32#14,<p=int32#1 >+ # addl <x4=116(%esp),<p=%eax >+ addl 116(%esp),%eax >+ >+ # x13 = s >+ # movl <s=int32#2,>x13=stack32#23 >+ # movl <s=%ecx,>x13=152(%esp) >+ movl %ecx,152(%esp) >+ >+ # t += x14 >+ # addl <x14=stack32#24,<t=int32#3 >+ # addl <x14=156(%esp),<t=%edx >+ addl 156(%esp),%edx >+ >+ # x7 = w >+ # movl <w=int32#4,>x7=stack32#17 >+ # movl <w=%ebx,>x7=128(%esp) >+ movl %ebx,128(%esp) >+ >+ # p <<<= 13 >+ # rol $13,<p=int32#1 >+ # rol $13,<p=%eax >+ rol $13,%eax >+ >+ # p ^= x12 >+ # xorl <x12=stack32#22,<p=int32#1 >+ # xorl <x12=148(%esp),<p=%eax >+ xorl 148(%esp),%eax >+ >+ # t <<<= 13 >+ # rol $13,<t=int32#3 >+ # rol $13,<t=%edx >+ rol $13,%edx >+ >+ # t ^= x6 >+ # xorl <x6=stack32#16,<t=int32#3 >+ # xorl <x6=124(%esp),<t=%edx >+ xorl 124(%esp),%edx >+ >+ # r += s >+ # add <s=int32#2,<r=int32#5 >+ # add <s=%ecx,<r=%esi >+ add %ecx,%esi >+ >+ # r <<<= 13 >+ # rol $13,<r=int32#5 >+ # rol $13,<r=%esi >+ rol $13,%esi >+ >+ # r ^= x1 >+ # xorl <x1=stack32#11,<r=int32#5 >+ # xorl <x1=104(%esp),<r=%esi >+ xorl 104(%esp),%esi >+ >+ # v += w >+ # add <w=int32#4,<v=int32#6 >+ # add <w=%ebx,<v=%edi >+ add %ebx,%edi >+ >+ # v <<<= 13 >+ # rol $13,<v=int32#6 >+ # rol $13,<v=%edi >+ rol $13,%edi >+ >+ # v ^= x11 >+ # xorl <x11=stack32#21,<v=int32#6 >+ # xorl <x11=144(%esp),<v=%edi >+ xorl 144(%esp),%edi >+ >+ # x12 = p >+ # movl <p=int32#1,>x12=stack32#22 >+ # movl <p=%eax,>x12=148(%esp) >+ movl %eax,148(%esp) >+ >+ # x6 = t >+ # movl <t=int32#3,>x6=stack32#16 >+ # movl <t=%edx,>x6=124(%esp) >+ movl %edx,124(%esp) >+ >+ # p += x8 >+ # addl <x8=stack32#18,<p=int32#1 >+ # addl <x8=132(%esp),<p=%eax >+ addl 132(%esp),%eax >+ >+ # x1 = r >+ # movl <r=int32#5,>x1=stack32#11 >+ # movl <r=%esi,>x1=104(%esp) >+ movl %esi,104(%esp) >+ >+ # t += x2 >+ # addl <x2=stack32#12,<t=int32#3 >+ # addl <x2=108(%esp),<t=%edx >+ addl 108(%esp),%edx >+ >+ # x11 = v >+ # movl <v=int32#6,>x11=stack32#21 >+ # movl <v=%edi,>x11=144(%esp) >+ movl %edi,144(%esp) >+ >+ # p <<<= 18 >+ # rol $18,<p=int32#1 >+ # rol $18,<p=%eax >+ rol $18,%eax >+ >+ # p ^= x0 >+ # xorl <x0=stack32#10,<p=int32#1 >+ # xorl <x0=100(%esp),<p=%eax >+ xorl 100(%esp),%eax >+ >+ # t <<<= 18 >+ # rol $18,<t=int32#3 >+ # rol $18,<t=%edx >+ rol $18,%edx >+ >+ # t ^= x10 >+ # xorl <x10=stack32#20,<t=int32#3 >+ # xorl <x10=140(%esp),<t=%edx >+ xorl 140(%esp),%edx >+ >+ # s += r >+ # add <r=int32#5,<s=int32#2 >+ # add <r=%esi,<s=%ecx >+ add %esi,%ecx >+ >+ # s <<<= 18 >+ # rol $18,<s=int32#2 >+ # rol $18,<s=%ecx >+ rol $18,%ecx >+ >+ # s ^= x5 >+ # xorl <x5=stack32#15,<s=int32#2 >+ # xorl <x5=120(%esp),<s=%ecx >+ xorl 120(%esp),%ecx >+ >+ # w += v >+ # add <v=int32#6,<w=int32#4 >+ # add <v=%edi,<w=%ebx >+ add %edi,%ebx >+ >+ # w <<<= 18 >+ # rol $18,<w=int32#4 >+ # rol $18,<w=%ebx >+ rol $18,%ebx >+ >+ # w ^= x15 >+ # xorl <x15=stack32#25,<w=int32#4 >+ # xorl <x15=160(%esp),<w=%ebx >+ xorl 160(%esp),%ebx >+ >+ # x0 = p >+ # movl <p=int32#1,>x0=stack32#10 >+ # movl <p=%eax,>x0=100(%esp) >+ movl %eax,100(%esp) >+ >+ # x10 = t >+ # movl <t=int32#3,>x10=stack32#20 >+ # movl <t=%edx,>x10=140(%esp) >+ movl %edx,140(%esp) >+ >+ # p += x3 >+ # addl <x3=stack32#13,<p=int32#1 >+ # addl <x3=112(%esp),<p=%eax >+ addl 112(%esp),%eax >+ >+ # p <<<= 7 >+ # rol $7,<p=int32#1 >+ # rol $7,<p=%eax >+ rol $7,%eax >+ >+ # x5 = s >+ # movl <s=int32#2,>x5=stack32#15 >+ # movl <s=%ecx,>x5=120(%esp) >+ movl %ecx,120(%esp) >+ >+ # t += x9 >+ # addl <x9=stack32#19,<t=int32#3 >+ # addl <x9=136(%esp),<t=%edx >+ addl 136(%esp),%edx >+ >+ # x15 = w >+ # movl <w=int32#4,>x15=stack32#25 >+ # movl <w=%ebx,>x15=160(%esp) >+ movl %ebx,160(%esp) >+ >+ # r = x4 >+ # movl <x4=stack32#14,>r=int32#5 >+ # movl <x4=116(%esp),>r=%esi >+ movl 116(%esp),%esi >+ >+ # r += s >+ # add <s=int32#2,<r=int32#5 >+ # add <s=%ecx,<r=%esi >+ add %ecx,%esi >+ >+ # v = x14 >+ # movl <x14=stack32#24,>v=int32#6 >+ # movl <x14=156(%esp),>v=%edi >+ movl 156(%esp),%edi >+ >+ # v += w >+ # add <w=int32#4,<v=int32#6 >+ # add <w=%ebx,<v=%edi >+ add %ebx,%edi >+ >+ # p ^= x1 >+ # xorl <x1=stack32#11,<p=int32#1 >+ # xorl <x1=104(%esp),<p=%eax >+ xorl 104(%esp),%eax >+ >+ # t <<<= 7 >+ # rol $7,<t=int32#3 >+ # rol $7,<t=%edx >+ rol $7,%edx >+ >+ # t ^= x11 >+ # xorl <x11=stack32#21,<t=int32#3 >+ # xorl <x11=144(%esp),<t=%edx >+ xorl 144(%esp),%edx >+ >+ # r <<<= 7 >+ # rol $7,<r=int32#5 >+ # rol $7,<r=%esi >+ rol $7,%esi >+ >+ # r ^= x6 >+ # xorl <x6=stack32#16,<r=int32#5 >+ # xorl <x6=124(%esp),<r=%esi >+ xorl 124(%esp),%esi >+ >+ # v <<<= 7 >+ # rol $7,<v=int32#6 >+ # rol $7,<v=%edi >+ rol $7,%edi >+ >+ # v ^= x12 >+ # xorl <x12=stack32#22,<v=int32#6 >+ # xorl <x12=148(%esp),<v=%edi >+ xorl 148(%esp),%edi >+ >+ # x1 = p >+ # movl <p=int32#1,>x1=stack32#11 >+ # movl <p=%eax,>x1=104(%esp) >+ movl %eax,104(%esp) >+ >+ # x11 = t >+ # movl <t=int32#3,>x11=stack32#21 >+ # movl <t=%edx,>x11=144(%esp) >+ movl %edx,144(%esp) >+ >+ # p += x0 >+ # addl <x0=stack32#10,<p=int32#1 >+ # addl <x0=100(%esp),<p=%eax >+ addl 100(%esp),%eax >+ >+ # x6 = r >+ # movl <r=int32#5,>x6=stack32#16 >+ # movl <r=%esi,>x6=124(%esp) >+ movl %esi,124(%esp) >+ >+ # t += x10 >+ # addl <x10=stack32#20,<t=int32#3 >+ # addl <x10=140(%esp),<t=%edx >+ addl 140(%esp),%edx >+ >+ # x12 = v >+ # movl <v=int32#6,>x12=stack32#22 >+ # movl <v=%edi,>x12=148(%esp) >+ movl %edi,148(%esp) >+ >+ # p <<<= 9 >+ # rol $9,<p=int32#1 >+ # rol $9,<p=%eax >+ rol $9,%eax >+ >+ # p ^= x2 >+ # xorl <x2=stack32#12,<p=int32#1 >+ # xorl <x2=108(%esp),<p=%eax >+ xorl 108(%esp),%eax >+ >+ # t <<<= 9 >+ # rol $9,<t=int32#3 >+ # rol $9,<t=%edx >+ rol $9,%edx >+ >+ # t ^= x8 >+ # xorl <x8=stack32#18,<t=int32#3 >+ # xorl <x8=132(%esp),<t=%edx >+ xorl 132(%esp),%edx >+ >+ # s += r >+ # add <r=int32#5,<s=int32#2 >+ # add <r=%esi,<s=%ecx >+ add %esi,%ecx >+ >+ # s <<<= 9 >+ # rol $9,<s=int32#2 >+ # rol $9,<s=%ecx >+ rol $9,%ecx >+ >+ # s ^= x7 >+ # xorl <x7=stack32#17,<s=int32#2 >+ # xorl <x7=128(%esp),<s=%ecx >+ xorl 128(%esp),%ecx >+ >+ # w += v >+ # add <v=int32#6,<w=int32#4 >+ # add <v=%edi,<w=%ebx >+ add %edi,%ebx >+ >+ # w <<<= 9 >+ # rol $9,<w=int32#4 >+ # rol $9,<w=%ebx >+ rol $9,%ebx >+ >+ # w ^= x13 >+ # xorl <x13=stack32#23,<w=int32#4 >+ # xorl <x13=152(%esp),<w=%ebx >+ xorl 152(%esp),%ebx >+ >+ # x2 = p >+ # movl <p=int32#1,>x2=stack32#12 >+ # movl <p=%eax,>x2=108(%esp) >+ movl %eax,108(%esp) >+ >+ # x8 = t >+ # movl <t=int32#3,>x8=stack32#18 >+ # movl <t=%edx,>x8=132(%esp) >+ movl %edx,132(%esp) >+ >+ # p += x1 >+ # addl <x1=stack32#11,<p=int32#1 >+ # addl <x1=104(%esp),<p=%eax >+ addl 104(%esp),%eax >+ >+ # x7 = s >+ # movl <s=int32#2,>x7=stack32#17 >+ # movl <s=%ecx,>x7=128(%esp) >+ movl %ecx,128(%esp) >+ >+ # t += x11 >+ # addl <x11=stack32#21,<t=int32#3 >+ # addl <x11=144(%esp),<t=%edx >+ addl 144(%esp),%edx >+ >+ # x13 = w >+ # movl <w=int32#4,>x13=stack32#23 >+ # movl <w=%ebx,>x13=152(%esp) >+ movl %ebx,152(%esp) >+ >+ # p <<<= 13 >+ # rol $13,<p=int32#1 >+ # rol $13,<p=%eax >+ rol $13,%eax >+ >+ # p ^= x3 >+ # xorl <x3=stack32#13,<p=int32#1 >+ # xorl <x3=112(%esp),<p=%eax >+ xorl 112(%esp),%eax >+ >+ # t <<<= 13 >+ # rol $13,<t=int32#3 >+ # rol $13,<t=%edx >+ rol $13,%edx >+ >+ # t ^= x9 >+ # xorl <x9=stack32#19,<t=int32#3 >+ # xorl <x9=136(%esp),<t=%edx >+ xorl 136(%esp),%edx >+ >+ # r += s >+ # add <s=int32#2,<r=int32#5 >+ # add <s=%ecx,<r=%esi >+ add %ecx,%esi >+ >+ # r <<<= 13 >+ # rol $13,<r=int32#5 >+ # rol $13,<r=%esi >+ rol $13,%esi >+ >+ # r ^= x4 >+ # xorl <x4=stack32#14,<r=int32#5 >+ # xorl <x4=116(%esp),<r=%esi >+ xorl 116(%esp),%esi >+ >+ # v += w >+ # add <w=int32#4,<v=int32#6 >+ # add <w=%ebx,<v=%edi >+ add %ebx,%edi >+ >+ # v <<<= 13 >+ # rol $13,<v=int32#6 >+ # rol $13,<v=%edi >+ rol $13,%edi >+ >+ # v ^= x14 >+ # xorl <x14=stack32#24,<v=int32#6 >+ # xorl <x14=156(%esp),<v=%edi >+ xorl 156(%esp),%edi >+ >+ # x3 = p >+ # movl <p=int32#1,>x3=stack32#13 >+ # movl <p=%eax,>x3=112(%esp) >+ movl %eax,112(%esp) >+ >+ # x9 = t >+ # movl <t=int32#3,>x9=stack32#19 >+ # movl <t=%edx,>x9=136(%esp) >+ movl %edx,136(%esp) >+ >+ # p += x2 >+ # addl <x2=stack32#12,<p=int32#1 >+ # addl <x2=108(%esp),<p=%eax >+ addl 108(%esp),%eax >+ >+ # x4 = r >+ # movl <r=int32#5,>x4=stack32#14 >+ # movl <r=%esi,>x4=116(%esp) >+ movl %esi,116(%esp) >+ >+ # t += x8 >+ # addl <x8=stack32#18,<t=int32#3 >+ # addl <x8=132(%esp),<t=%edx >+ addl 132(%esp),%edx >+ >+ # x14 = v >+ # movl <v=int32#6,>x14=stack32#24 >+ # movl <v=%edi,>x14=156(%esp) >+ movl %edi,156(%esp) >+ >+ # p <<<= 18 >+ # rol $18,<p=int32#1 >+ # rol $18,<p=%eax >+ rol $18,%eax >+ >+ # p ^= x0 >+ # xorl <x0=stack32#10,<p=int32#1 >+ # xorl <x0=100(%esp),<p=%eax >+ xorl 100(%esp),%eax >+ >+ # t <<<= 18 >+ # rol $18,<t=int32#3 >+ # rol $18,<t=%edx >+ rol $18,%edx >+ >+ # t ^= x10 >+ # xorl <x10=stack32#20,<t=int32#3 >+ # xorl <x10=140(%esp),<t=%edx >+ xorl 140(%esp),%edx >+ >+ # s += r >+ # add <r=int32#5,<s=int32#2 >+ # add <r=%esi,<s=%ecx >+ add %esi,%ecx >+ >+ # s <<<= 18 >+ # rol $18,<s=int32#2 >+ # rol $18,<s=%ecx >+ rol $18,%ecx >+ >+ # s ^= x5 >+ # xorl <x5=stack32#15,<s=int32#2 >+ # xorl <x5=120(%esp),<s=%ecx >+ xorl 120(%esp),%ecx >+ >+ # w += v >+ # add <v=int32#6,<w=int32#4 >+ # add <v=%edi,<w=%ebx >+ add %edi,%ebx >+ >+ # w <<<= 18 >+ # rol $18,<w=int32#4 >+ # rol $18,<w=%ebx >+ rol $18,%ebx >+ >+ # w ^= x15 >+ # xorl <x15=stack32#25,<w=int32#4 >+ # xorl <x15=160(%esp),<w=%ebx >+ xorl 160(%esp),%ebx >+ >+ # x0 = p >+ # movl <p=int32#1,>x0=stack32#10 >+ # movl <p=%eax,>x0=100(%esp) >+ movl %eax,100(%esp) >+ >+ # x10 = t >+ # movl <t=int32#3,>x10=stack32#20 >+ # movl <t=%edx,>x10=140(%esp) >+ movl %edx,140(%esp) >+ >+ # p += x12 >+ # addl <x12=stack32#22,<p=int32#1 >+ # addl <x12=148(%esp),<p=%eax >+ addl 148(%esp),%eax >+ >+ # x5 = s >+ # movl <s=int32#2,>x5=stack32#15 >+ # movl <s=%ecx,>x5=120(%esp) >+ movl %ecx,120(%esp) >+ >+ # t += x6 >+ # addl <x6=stack32#16,<t=int32#3 >+ # addl <x6=124(%esp),<t=%edx >+ addl 124(%esp),%edx >+ >+ # x15 = w >+ # movl <w=int32#4,>x15=stack32#25 >+ # movl <w=%ebx,>x15=160(%esp) >+ movl %ebx,160(%esp) >+ >+ # r = x1 >+ # movl <x1=stack32#11,>r=int32#5 >+ # movl <x1=104(%esp),>r=%esi >+ movl 104(%esp),%esi >+ >+ # r += s >+ # add <s=int32#2,<r=int32#5 >+ # add <s=%ecx,<r=%esi >+ add %ecx,%esi >+ >+ # v = x11 >+ # movl <x11=stack32#21,>v=int32#6 >+ # movl <x11=144(%esp),>v=%edi >+ movl 144(%esp),%edi >+ >+ # v += w >+ # add <w=int32#4,<v=int32#6 >+ # add <w=%ebx,<v=%edi >+ add %ebx,%edi >+ >+ # p <<<= 7 >+ # rol $7,<p=int32#1 >+ # rol $7,<p=%eax >+ rol $7,%eax >+ >+ # p ^= x4 >+ # xorl <x4=stack32#14,<p=int32#1 >+ # xorl <x4=116(%esp),<p=%eax >+ xorl 116(%esp),%eax >+ >+ # t <<<= 7 >+ # rol $7,<t=int32#3 >+ # rol $7,<t=%edx >+ rol $7,%edx >+ >+ # t ^= x14 >+ # xorl <x14=stack32#24,<t=int32#3 >+ # xorl <x14=156(%esp),<t=%edx >+ xorl 156(%esp),%edx >+ >+ # r <<<= 7 >+ # rol $7,<r=int32#5 >+ # rol $7,<r=%esi >+ rol $7,%esi >+ >+ # r ^= x9 >+ # xorl <x9=stack32#19,<r=int32#5 >+ # xorl <x9=136(%esp),<r=%esi >+ xorl 136(%esp),%esi >+ >+ # v <<<= 7 >+ # rol $7,<v=int32#6 >+ # rol $7,<v=%edi >+ rol $7,%edi >+ >+ # v ^= x3 >+ # xorl <x3=stack32#13,<v=int32#6 >+ # xorl <x3=112(%esp),<v=%edi >+ xorl 112(%esp),%edi >+ >+ # x4 = p >+ # movl <p=int32#1,>x4=stack32#14 >+ # movl <p=%eax,>x4=116(%esp) >+ movl %eax,116(%esp) >+ >+ # x14 = t >+ # movl <t=int32#3,>x14=stack32#24 >+ # movl <t=%edx,>x14=156(%esp) >+ movl %edx,156(%esp) >+ >+ # p += x0 >+ # addl <x0=stack32#10,<p=int32#1 >+ # addl <x0=100(%esp),<p=%eax >+ addl 100(%esp),%eax >+ >+ # x9 = r >+ # movl <r=int32#5,>x9=stack32#19 >+ # movl <r=%esi,>x9=136(%esp) >+ movl %esi,136(%esp) >+ >+ # t += x10 >+ # addl <x10=stack32#20,<t=int32#3 >+ # addl <x10=140(%esp),<t=%edx >+ addl 140(%esp),%edx >+ >+ # x3 = v >+ # movl <v=int32#6,>x3=stack32#13 >+ # movl <v=%edi,>x3=112(%esp) >+ movl %edi,112(%esp) >+ >+ # p <<<= 9 >+ # rol $9,<p=int32#1 >+ # rol $9,<p=%eax >+ rol $9,%eax >+ >+ # p ^= x8 >+ # xorl <x8=stack32#18,<p=int32#1 >+ # xorl <x8=132(%esp),<p=%eax >+ xorl 132(%esp),%eax >+ >+ # t <<<= 9 >+ # rol $9,<t=int32#3 >+ # rol $9,<t=%edx >+ rol $9,%edx >+ >+ # t ^= x2 >+ # xorl <x2=stack32#12,<t=int32#3 >+ # xorl <x2=108(%esp),<t=%edx >+ xorl 108(%esp),%edx >+ >+ # s += r >+ # add <r=int32#5,<s=int32#2 >+ # add <r=%esi,<s=%ecx >+ add %esi,%ecx >+ >+ # s <<<= 9 >+ # rol $9,<s=int32#2 >+ # rol $9,<s=%ecx >+ rol $9,%ecx >+ >+ # s ^= x13 >+ # xorl <x13=stack32#23,<s=int32#2 >+ # xorl <x13=152(%esp),<s=%ecx >+ xorl 152(%esp),%ecx >+ >+ # w += v >+ # add <v=int32#6,<w=int32#4 >+ # add <v=%edi,<w=%ebx >+ add %edi,%ebx >+ >+ # w <<<= 9 >+ # rol $9,<w=int32#4 >+ # rol $9,<w=%ebx >+ rol $9,%ebx >+ >+ # w ^= x7 >+ # xorl <x7=stack32#17,<w=int32#4 >+ # xorl <x7=128(%esp),<w=%ebx >+ xorl 128(%esp),%ebx >+ >+ # x8 = p >+ # movl <p=int32#1,>x8=stack32#18 >+ # movl <p=%eax,>x8=132(%esp) >+ movl %eax,132(%esp) >+ >+ # x2 = t >+ # movl <t=int32#3,>x2=stack32#12 >+ # movl <t=%edx,>x2=108(%esp) >+ movl %edx,108(%esp) >+ >+ # p += x4 >+ # addl <x4=stack32#14,<p=int32#1 >+ # addl <x4=116(%esp),<p=%eax >+ addl 116(%esp),%eax >+ >+ # x13 = s >+ # movl <s=int32#2,>x13=stack32#23 >+ # movl <s=%ecx,>x13=152(%esp) >+ movl %ecx,152(%esp) >+ >+ # t += x14 >+ # addl <x14=stack32#24,<t=int32#3 >+ # addl <x14=156(%esp),<t=%edx >+ addl 156(%esp),%edx >+ >+ # x7 = w >+ # movl <w=int32#4,>x7=stack32#17 >+ # movl <w=%ebx,>x7=128(%esp) >+ movl %ebx,128(%esp) >+ >+ # p <<<= 13 >+ # rol $13,<p=int32#1 >+ # rol $13,<p=%eax >+ rol $13,%eax >+ >+ # p ^= x12 >+ # xorl <x12=stack32#22,<p=int32#1 >+ # xorl <x12=148(%esp),<p=%eax >+ xorl 148(%esp),%eax >+ >+ # t <<<= 13 >+ # rol $13,<t=int32#3 >+ # rol $13,<t=%edx >+ rol $13,%edx >+ >+ # t ^= x6 >+ # xorl <x6=stack32#16,<t=int32#3 >+ # xorl <x6=124(%esp),<t=%edx >+ xorl 124(%esp),%edx >+ >+ # r += s >+ # add <s=int32#2,<r=int32#5 >+ # add <s=%ecx,<r=%esi >+ add %ecx,%esi >+ >+ # r <<<= 13 >+ # rol $13,<r=int32#5 >+ # rol $13,<r=%esi >+ rol $13,%esi >+ >+ # r ^= x1 >+ # xorl <x1=stack32#11,<r=int32#5 >+ # xorl <x1=104(%esp),<r=%esi >+ xorl 104(%esp),%esi >+ >+ # v += w >+ # add <w=int32#4,<v=int32#6 >+ # add <w=%ebx,<v=%edi >+ add %ebx,%edi >+ >+ # v <<<= 13 >+ # rol $13,<v=int32#6 >+ # rol $13,<v=%edi >+ rol $13,%edi >+ >+ # v ^= x11 >+ # xorl <x11=stack32#21,<v=int32#6 >+ # xorl <x11=144(%esp),<v=%edi >+ xorl 144(%esp),%edi >+ >+ # x12 = p >+ # movl <p=int32#1,>x12=stack32#22 >+ # movl <p=%eax,>x12=148(%esp) >+ movl %eax,148(%esp) >+ >+ # x6 = t >+ # movl <t=int32#3,>x6=stack32#16 >+ # movl <t=%edx,>x6=124(%esp) >+ movl %edx,124(%esp) >+ >+ # p += x8 >+ # addl <x8=stack32#18,<p=int32#1 >+ # addl <x8=132(%esp),<p=%eax >+ addl 132(%esp),%eax >+ >+ # x1 = r >+ # movl <r=int32#5,>x1=stack32#11 >+ # movl <r=%esi,>x1=104(%esp) >+ movl %esi,104(%esp) >+ >+ # t += x2 >+ # addl <x2=stack32#12,<t=int32#3 >+ # addl <x2=108(%esp),<t=%edx >+ addl 108(%esp),%edx >+ >+ # x11 = v >+ # movl <v=int32#6,>x11=stack32#21 >+ # movl <v=%edi,>x11=144(%esp) >+ movl %edi,144(%esp) >+ >+ # p <<<= 18 >+ # rol $18,<p=int32#1 >+ # rol $18,<p=%eax >+ rol $18,%eax >+ >+ # p ^= x0 >+ # xorl <x0=stack32#10,<p=int32#1 >+ # xorl <x0=100(%esp),<p=%eax >+ xorl 100(%esp),%eax >+ >+ # t <<<= 18 >+ # rol $18,<t=int32#3 >+ # rol $18,<t=%edx >+ rol $18,%edx >+ >+ # t ^= x10 >+ # xorl <x10=stack32#20,<t=int32#3 >+ # xorl <x10=140(%esp),<t=%edx >+ xorl 140(%esp),%edx >+ >+ # s += r >+ # add <r=int32#5,<s=int32#2 >+ # add <r=%esi,<s=%ecx >+ add %esi,%ecx >+ >+ # s <<<= 18 >+ # rol $18,<s=int32#2 >+ # rol $18,<s=%ecx >+ rol $18,%ecx >+ >+ # s ^= x5 >+ # xorl <x5=stack32#15,<s=int32#2 >+ # xorl <x5=120(%esp),<s=%ecx >+ xorl 120(%esp),%ecx >+ >+ # w += v >+ # add <v=int32#6,<w=int32#4 >+ # add <v=%edi,<w=%ebx >+ add %edi,%ebx >+ >+ # w <<<= 18 >+ # rol $18,<w=int32#4 >+ # rol $18,<w=%ebx >+ rol $18,%ebx >+ >+ # w ^= x15 >+ # xorl <x15=stack32#25,<w=int32#4 >+ # xorl <x15=160(%esp),<w=%ebx >+ xorl 160(%esp),%ebx >+ >+ # x0 = p >+ # movl <p=int32#1,>x0=stack32#10 >+ # movl <p=%eax,>x0=100(%esp) >+ movl %eax,100(%esp) >+ >+ # x10 = t >+ # movl <t=int32#3,>x10=stack32#20 >+ # movl <t=%edx,>x10=140(%esp) >+ movl %edx,140(%esp) >+ >+ # p += x3 >+ # addl <x3=stack32#13,<p=int32#1 >+ # addl <x3=112(%esp),<p=%eax >+ addl 112(%esp),%eax >+ >+ # p <<<= 7 >+ # rol $7,<p=int32#1 >+ # rol $7,<p=%eax >+ rol $7,%eax >+ >+ # x5 = s >+ # movl <s=int32#2,>x5=stack32#15 >+ # movl <s=%ecx,>x5=120(%esp) >+ movl %ecx,120(%esp) >+ >+ # t += x9 >+ # addl <x9=stack32#19,<t=int32#3 >+ # addl <x9=136(%esp),<t=%edx >+ addl 136(%esp),%edx >+ >+ # x15 = w >+ # movl <w=int32#4,>x15=stack32#25 >+ # movl <w=%ebx,>x15=160(%esp) >+ movl %ebx,160(%esp) >+ >+ # r = x4 >+ # movl <x4=stack32#14,>r=int32#5 >+ # movl <x4=116(%esp),>r=%esi >+ movl 116(%esp),%esi >+ >+ # r += s >+ # add <s=int32#2,<r=int32#5 >+ # add <s=%ecx,<r=%esi >+ add %ecx,%esi >+ >+ # v = x14 >+ # movl <x14=stack32#24,>v=int32#6 >+ # movl <x14=156(%esp),>v=%edi >+ movl 156(%esp),%edi >+ >+ # v += w >+ # add <w=int32#4,<v=int32#6 >+ # add <w=%ebx,<v=%edi >+ add %ebx,%edi >+ >+ # p ^= x1 >+ # xorl <x1=stack32#11,<p=int32#1 >+ # xorl <x1=104(%esp),<p=%eax >+ xorl 104(%esp),%eax >+ >+ # t <<<= 7 >+ # rol $7,<t=int32#3 >+ # rol $7,<t=%edx >+ rol $7,%edx >+ >+ # t ^= x11 >+ # xorl <x11=stack32#21,<t=int32#3 >+ # xorl <x11=144(%esp),<t=%edx >+ xorl 144(%esp),%edx >+ >+ # r <<<= 7 >+ # rol $7,<r=int32#5 >+ # rol $7,<r=%esi >+ rol $7,%esi >+ >+ # r ^= x6 >+ # xorl <x6=stack32#16,<r=int32#5 >+ # xorl <x6=124(%esp),<r=%esi >+ xorl 124(%esp),%esi >+ >+ # v <<<= 7 >+ # rol $7,<v=int32#6 >+ # rol $7,<v=%edi >+ rol $7,%edi >+ >+ # v ^= x12 >+ # xorl <x12=stack32#22,<v=int32#6 >+ # xorl <x12=148(%esp),<v=%edi >+ xorl 148(%esp),%edi >+ >+ # x1 = p >+ # movl <p=int32#1,>x1=stack32#11 >+ # movl <p=%eax,>x1=104(%esp) >+ movl %eax,104(%esp) >+ >+ # x11 = t >+ # movl <t=int32#3,>x11=stack32#21 >+ # movl <t=%edx,>x11=144(%esp) >+ movl %edx,144(%esp) >+ >+ # p += x0 >+ # addl <x0=stack32#10,<p=int32#1 >+ # addl <x0=100(%esp),<p=%eax >+ addl 100(%esp),%eax >+ >+ # x6 = r >+ # movl <r=int32#5,>x6=stack32#16 >+ # movl <r=%esi,>x6=124(%esp) >+ movl %esi,124(%esp) >+ >+ # t += x10 >+ # addl <x10=stack32#20,<t=int32#3 >+ # addl <x10=140(%esp),<t=%edx >+ addl 140(%esp),%edx >+ >+ # x12 = v >+ # movl <v=int32#6,>x12=stack32#22 >+ # movl <v=%edi,>x12=148(%esp) >+ movl %edi,148(%esp) >+ >+ # p <<<= 9 >+ # rol $9,<p=int32#1 >+ # rol $9,<p=%eax >+ rol $9,%eax >+ >+ # p ^= x2 >+ # xorl <x2=stack32#12,<p=int32#1 >+ # xorl <x2=108(%esp),<p=%eax >+ xorl 108(%esp),%eax >+ >+ # t <<<= 9 >+ # rol $9,<t=int32#3 >+ # rol $9,<t=%edx >+ rol $9,%edx >+ >+ # t ^= x8 >+ # xorl <x8=stack32#18,<t=int32#3 >+ # xorl <x8=132(%esp),<t=%edx >+ xorl 132(%esp),%edx >+ >+ # s += r >+ # add <r=int32#5,<s=int32#2 >+ # add <r=%esi,<s=%ecx >+ add %esi,%ecx >+ >+ # s <<<= 9 >+ # rol $9,<s=int32#2 >+ # rol $9,<s=%ecx >+ rol $9,%ecx >+ >+ # s ^= x7 >+ # xorl <x7=stack32#17,<s=int32#2 >+ # xorl <x7=128(%esp),<s=%ecx >+ xorl 128(%esp),%ecx >+ >+ # w += v >+ # add <v=int32#6,<w=int32#4 >+ # add <v=%edi,<w=%ebx >+ add %edi,%ebx >+ >+ # w <<<= 9 >+ # rol $9,<w=int32#4 >+ # rol $9,<w=%ebx >+ rol $9,%ebx >+ >+ # w ^= x13 >+ # xorl <x13=stack32#23,<w=int32#4 >+ # xorl <x13=152(%esp),<w=%ebx >+ xorl 152(%esp),%ebx >+ >+ # x2 = p >+ # movl <p=int32#1,>x2=stack32#12 >+ # movl <p=%eax,>x2=108(%esp) >+ movl %eax,108(%esp) >+ >+ # x8 = t >+ # movl <t=int32#3,>x8=stack32#18 >+ # movl <t=%edx,>x8=132(%esp) >+ movl %edx,132(%esp) >+ >+ # p += x1 >+ # addl <x1=stack32#11,<p=int32#1 >+ # addl <x1=104(%esp),<p=%eax >+ addl 104(%esp),%eax >+ >+ # x7 = s >+ # movl <s=int32#2,>x7=stack32#17 >+ # movl <s=%ecx,>x7=128(%esp) >+ movl %ecx,128(%esp) >+ >+ # t += x11 >+ # addl <x11=stack32#21,<t=int32#3 >+ # addl <x11=144(%esp),<t=%edx >+ addl 144(%esp),%edx >+ >+ # x13 = w >+ # movl <w=int32#4,>x13=stack32#23 >+ # movl <w=%ebx,>x13=152(%esp) >+ movl %ebx,152(%esp) >+ >+ # p <<<= 13 >+ # rol $13,<p=int32#1 >+ # rol $13,<p=%eax >+ rol $13,%eax >+ >+ # p ^= x3 >+ # xorl <x3=stack32#13,<p=int32#1 >+ # xorl <x3=112(%esp),<p=%eax >+ xorl 112(%esp),%eax >+ >+ # t <<<= 13 >+ # rol $13,<t=int32#3 >+ # rol $13,<t=%edx >+ rol $13,%edx >+ >+ # t ^= x9 >+ # xorl <x9=stack32#19,<t=int32#3 >+ # xorl <x9=136(%esp),<t=%edx >+ xorl 136(%esp),%edx >+ >+ # r += s >+ # add <s=int32#2,<r=int32#5 >+ # add <s=%ecx,<r=%esi >+ add %ecx,%esi >+ >+ # r <<<= 13 >+ # rol $13,<r=int32#5 >+ # rol $13,<r=%esi >+ rol $13,%esi >+ >+ # r ^= x4 >+ # xorl <x4=stack32#14,<r=int32#5 >+ # xorl <x4=116(%esp),<r=%esi >+ xorl 116(%esp),%esi >+ >+ # v += w >+ # add <w=int32#4,<v=int32#6 >+ # add <w=%ebx,<v=%edi >+ add %ebx,%edi >+ >+ # v <<<= 13 >+ # rol $13,<v=int32#6 >+ # rol $13,<v=%edi >+ rol $13,%edi >+ >+ # v ^= x14 >+ # xorl <x14=stack32#24,<v=int32#6 >+ # xorl <x14=156(%esp),<v=%edi >+ xorl 156(%esp),%edi >+ >+ # x3 = p >+ # movl <p=int32#1,>x3=stack32#13 >+ # movl <p=%eax,>x3=112(%esp) >+ movl %eax,112(%esp) >+ >+ # x9 = t >+ # movl <t=int32#3,>x9=stack32#19 >+ # movl <t=%edx,>x9=136(%esp) >+ movl %edx,136(%esp) >+ >+ # p += x2 >+ # addl <x2=stack32#12,<p=int32#1 >+ # addl <x2=108(%esp),<p=%eax >+ addl 108(%esp),%eax >+ >+ # x4 = r >+ # movl <r=int32#5,>x4=stack32#14 >+ # movl <r=%esi,>x4=116(%esp) >+ movl %esi,116(%esp) >+ >+ # t += x8 >+ # addl <x8=stack32#18,<t=int32#3 >+ # addl <x8=132(%esp),<t=%edx >+ addl 132(%esp),%edx >+ >+ # x14 = v >+ # movl <v=int32#6,>x14=stack32#24 >+ # movl <v=%edi,>x14=156(%esp) >+ movl %edi,156(%esp) >+ >+ # p <<<= 18 >+ # rol $18,<p=int32#1 >+ # rol $18,<p=%eax >+ rol $18,%eax >+ >+ # p ^= x0 >+ # xorl <x0=stack32#10,<p=int32#1 >+ # xorl <x0=100(%esp),<p=%eax >+ xorl 100(%esp),%eax >+ >+ # t <<<= 18 >+ # rol $18,<t=int32#3 >+ # rol $18,<t=%edx >+ rol $18,%edx >+ >+ # t ^= x10 >+ # xorl <x10=stack32#20,<t=int32#3 >+ # xorl <x10=140(%esp),<t=%edx >+ xorl 140(%esp),%edx >+ >+ # s += r >+ # add <r=int32#5,<s=int32#2 >+ # add <r=%esi,<s=%ecx >+ add %esi,%ecx >+ >+ # s <<<= 18 >+ # rol $18,<s=int32#2 >+ # rol $18,<s=%ecx >+ rol $18,%ecx >+ >+ # s ^= x5 >+ # xorl <x5=stack32#15,<s=int32#2 >+ # xorl <x5=120(%esp),<s=%ecx >+ xorl 120(%esp),%ecx >+ >+ # w += v >+ # add <v=int32#6,<w=int32#4 >+ # add <v=%edi,<w=%ebx >+ add %edi,%ebx >+ >+ # w <<<= 18 >+ # rol $18,<w=int32#4 >+ # rol $18,<w=%ebx >+ rol $18,%ebx >+ >+ # w ^= x15 >+ # xorl <x15=stack32#25,<w=int32#4 >+ # xorl <x15=160(%esp),<w=%ebx >+ xorl 160(%esp),%ebx >+ >+ # i -= 4 >+ # sub $4,<i=int32#7 >+ # sub $4,<i=%ebp >+ sub $4,%ebp >+ >+ # goto mainloop if unsigned > >+ ja ._mainloop >+ >+ # x0 = p >+ # movl <p=int32#1,>x0=stack32#10 >+ # movl <p=%eax,>x0=100(%esp) >+ movl %eax,100(%esp) >+ >+ # x5 = s >+ # movl <s=int32#2,>x5=stack32#15 >+ # movl <s=%ecx,>x5=120(%esp) >+ movl %ecx,120(%esp) >+ >+ # x10 = t >+ # movl <t=int32#3,>x10=stack32#20 >+ # movl <t=%edx,>x10=140(%esp) >+ movl %edx,140(%esp) >+ >+ # x15 = w >+ # movl <w=int32#4,>x15=stack32#25 >+ # movl <w=%ebx,>x15=160(%esp) >+ movl %ebx,160(%esp) >+ >+ # out = out_backup >+ # movl <out_backup=stack32#3,>out=int32#6 >+ # movl <out_backup=72(%esp),>out=%edi >+ movl 72(%esp),%edi >+ >+ # m = m_backup >+ # movl <m_backup=stack32#2,>m=int32#5 >+ # movl <m_backup=68(%esp),>m=%esi >+ movl 68(%esp),%esi >+ >+ # in0 = x0 >+ # movl <x0=stack32#10,>in0=int32#1 >+ # movl <x0=100(%esp),>in0=%eax >+ movl 100(%esp),%eax >+ >+ # in1 = x1 >+ # movl <x1=stack32#11,>in1=int32#2 >+ # movl <x1=104(%esp),>in1=%ecx >+ movl 104(%esp),%ecx >+ >+ # in0 += j0 >+ # addl <j0=stack32#26,<in0=int32#1 >+ # addl <j0=164(%esp),<in0=%eax >+ addl 164(%esp),%eax >+ >+ # in1 += j1 >+ # addl <j1=stack32#27,<in1=int32#2 >+ # addl <j1=168(%esp),<in1=%ecx >+ addl 168(%esp),%ecx >+ >+ # in0 ^= *(uint32 *) (m + 0) >+ # xorl 0(<m=int32#5),<in0=int32#1 >+ # xorl 0(<m=%esi),<in0=%eax >+ xorl 0(%esi),%eax >+ >+ # in1 ^= *(uint32 *) (m + 4) >+ # xorl 4(<m=int32#5),<in1=int32#2 >+ # xorl 4(<m=%esi),<in1=%ecx >+ xorl 4(%esi),%ecx >+ >+ # *(uint32 *) (out + 0) = in0 >+ # movl <in0=int32#1,0(<out=int32#6) >+ # movl <in0=%eax,0(<out=%edi) >+ movl %eax,0(%edi) >+ >+ # *(uint32 *) (out + 4) = in1 >+ # movl <in1=int32#2,4(<out=int32#6) >+ # movl <in1=%ecx,4(<out=%edi) >+ movl %ecx,4(%edi) >+ >+ # in2 = x2 >+ # movl <x2=stack32#12,>in2=int32#1 >+ # movl <x2=108(%esp),>in2=%eax >+ movl 108(%esp),%eax >+ >+ # in3 = x3 >+ # movl <x3=stack32#13,>in3=int32#2 >+ # movl <x3=112(%esp),>in3=%ecx >+ movl 112(%esp),%ecx >+ >+ # in2 += j2 >+ # addl <j2=stack32#28,<in2=int32#1 >+ # addl <j2=172(%esp),<in2=%eax >+ addl 172(%esp),%eax >+ >+ # in3 += j3 >+ # addl <j3=stack32#29,<in3=int32#2 >+ # addl <j3=176(%esp),<in3=%ecx >+ addl 176(%esp),%ecx >+ >+ # in2 ^= *(uint32 *) (m + 8) >+ # xorl 8(<m=int32#5),<in2=int32#1 >+ # xorl 8(<m=%esi),<in2=%eax >+ xorl 8(%esi),%eax >+ >+ # in3 ^= *(uint32 *) (m + 12) >+ # xorl 12(<m=int32#5),<in3=int32#2 >+ # xorl 12(<m=%esi),<in3=%ecx >+ xorl 12(%esi),%ecx >+ >+ # *(uint32 *) (out + 8) = in2 >+ # movl <in2=int32#1,8(<out=int32#6) >+ # movl <in2=%eax,8(<out=%edi) >+ movl %eax,8(%edi) >+ >+ # *(uint32 *) (out + 12) = in3 >+ # movl <in3=int32#2,12(<out=int32#6) >+ # movl <in3=%ecx,12(<out=%edi) >+ movl %ecx,12(%edi) >+ >+ # in4 = x4 >+ # movl <x4=stack32#14,>in4=int32#1 >+ # movl <x4=116(%esp),>in4=%eax >+ movl 116(%esp),%eax >+ >+ # in5 = x5 >+ # movl <x5=stack32#15,>in5=int32#2 >+ # movl <x5=120(%esp),>in5=%ecx >+ movl 120(%esp),%ecx >+ >+ # in4 += j4 >+ # addl <j4=stack32#30,<in4=int32#1 >+ # addl <j4=180(%esp),<in4=%eax >+ addl 180(%esp),%eax >+ >+ # in5 += j5 >+ # addl <j5=stack32#31,<in5=int32#2 >+ # addl <j5=184(%esp),<in5=%ecx >+ addl 184(%esp),%ecx >+ >+ # in4 ^= *(uint32 *) (m + 16) >+ # xorl 16(<m=int32#5),<in4=int32#1 >+ # xorl 16(<m=%esi),<in4=%eax >+ xorl 16(%esi),%eax >+ >+ # in5 ^= *(uint32 *) (m + 20) >+ # xorl 20(<m=int32#5),<in5=int32#2 >+ # xorl 20(<m=%esi),<in5=%ecx >+ xorl 20(%esi),%ecx >+ >+ # *(uint32 *) (out + 16) = in4 >+ # movl <in4=int32#1,16(<out=int32#6) >+ # movl <in4=%eax,16(<out=%edi) >+ movl %eax,16(%edi) >+ >+ # *(uint32 *) (out + 20) = in5 >+ # movl <in5=int32#2,20(<out=int32#6) >+ # movl <in5=%ecx,20(<out=%edi) >+ movl %ecx,20(%edi) >+ >+ # in6 = x6 >+ # movl <x6=stack32#16,>in6=int32#1 >+ # movl <x6=124(%esp),>in6=%eax >+ movl 124(%esp),%eax >+ >+ # in7 = x7 >+ # movl <x7=stack32#17,>in7=int32#2 >+ # movl <x7=128(%esp),>in7=%ecx >+ movl 128(%esp),%ecx >+ >+ # in6 += j6 >+ # addl <j6=stack32#32,<in6=int32#1 >+ # addl <j6=188(%esp),<in6=%eax >+ addl 188(%esp),%eax >+ >+ # in7 += j7 >+ # addl <j7=stack32#33,<in7=int32#2 >+ # addl <j7=192(%esp),<in7=%ecx >+ addl 192(%esp),%ecx >+ >+ # in6 ^= *(uint32 *) (m + 24) >+ # xorl 24(<m=int32#5),<in6=int32#1 >+ # xorl 24(<m=%esi),<in6=%eax >+ xorl 24(%esi),%eax >+ >+ # in7 ^= *(uint32 *) (m + 28) >+ # xorl 28(<m=int32#5),<in7=int32#2 >+ # xorl 28(<m=%esi),<in7=%ecx >+ xorl 28(%esi),%ecx >+ >+ # *(uint32 *) (out + 24) = in6 >+ # movl <in6=int32#1,24(<out=int32#6) >+ # movl <in6=%eax,24(<out=%edi) >+ movl %eax,24(%edi) >+ >+ # *(uint32 *) (out + 28) = in7 >+ # movl <in7=int32#2,28(<out=int32#6) >+ # movl <in7=%ecx,28(<out=%edi) >+ movl %ecx,28(%edi) >+ >+ # in8 = x8 >+ # movl <x8=stack32#18,>in8=int32#1 >+ # movl <x8=132(%esp),>in8=%eax >+ movl 132(%esp),%eax >+ >+ # in9 = x9 >+ # movl <x9=stack32#19,>in9=int32#2 >+ # movl <x9=136(%esp),>in9=%ecx >+ movl 136(%esp),%ecx >+ >+ # in8 += j8 >+ # addl <j8=stack32#34,<in8=int32#1 >+ # addl <j8=196(%esp),<in8=%eax >+ addl 196(%esp),%eax >+ >+ # in9 += j9 >+ # addl <j9=stack32#35,<in9=int32#2 >+ # addl <j9=200(%esp),<in9=%ecx >+ addl 200(%esp),%ecx >+ >+ # in8 ^= *(uint32 *) (m + 32) >+ # xorl 32(<m=int32#5),<in8=int32#1 >+ # xorl 32(<m=%esi),<in8=%eax >+ xorl 32(%esi),%eax >+ >+ # in9 ^= *(uint32 *) (m + 36) >+ # xorl 36(<m=int32#5),<in9=int32#2 >+ # xorl 36(<m=%esi),<in9=%ecx >+ xorl 36(%esi),%ecx >+ >+ # *(uint32 *) (out + 32) = in8 >+ # movl <in8=int32#1,32(<out=int32#6) >+ # movl <in8=%eax,32(<out=%edi) >+ movl %eax,32(%edi) >+ >+ # *(uint32 *) (out + 36) = in9 >+ # movl <in9=int32#2,36(<out=int32#6) >+ # movl <in9=%ecx,36(<out=%edi) >+ movl %ecx,36(%edi) >+ >+ # in10 = x10 >+ # movl <x10=stack32#20,>in10=int32#1 >+ # movl <x10=140(%esp),>in10=%eax >+ movl 140(%esp),%eax >+ >+ # in11 = x11 >+ # movl <x11=stack32#21,>in11=int32#2 >+ # movl <x11=144(%esp),>in11=%ecx >+ movl 144(%esp),%ecx >+ >+ # in10 += j10 >+ # addl <j10=stack32#36,<in10=int32#1 >+ # addl <j10=204(%esp),<in10=%eax >+ addl 204(%esp),%eax >+ >+ # in11 += j11 >+ # addl <j11=stack32#37,<in11=int32#2 >+ # addl <j11=208(%esp),<in11=%ecx >+ addl 208(%esp),%ecx >+ >+ # in10 ^= *(uint32 *) (m + 40) >+ # xorl 40(<m=int32#5),<in10=int32#1 >+ # xorl 40(<m=%esi),<in10=%eax >+ xorl 40(%esi),%eax >+ >+ # in11 ^= *(uint32 *) (m + 44) >+ # xorl 44(<m=int32#5),<in11=int32#2 >+ # xorl 44(<m=%esi),<in11=%ecx >+ xorl 44(%esi),%ecx >+ >+ # *(uint32 *) (out + 40) = in10 >+ # movl <in10=int32#1,40(<out=int32#6) >+ # movl <in10=%eax,40(<out=%edi) >+ movl %eax,40(%edi) >+ >+ # *(uint32 *) (out + 44) = in11 >+ # movl <in11=int32#2,44(<out=int32#6) >+ # movl <in11=%ecx,44(<out=%edi) >+ movl %ecx,44(%edi) >+ >+ # in12 = x12 >+ # movl <x12=stack32#22,>in12=int32#1 >+ # movl <x12=148(%esp),>in12=%eax >+ movl 148(%esp),%eax >+ >+ # in13 = x13 >+ # movl <x13=stack32#23,>in13=int32#2 >+ # movl <x13=152(%esp),>in13=%ecx >+ movl 152(%esp),%ecx >+ >+ # in12 += j12 >+ # addl <j12=stack32#38,<in12=int32#1 >+ # addl <j12=212(%esp),<in12=%eax >+ addl 212(%esp),%eax >+ >+ # in13 += j13 >+ # addl <j13=stack32#39,<in13=int32#2 >+ # addl <j13=216(%esp),<in13=%ecx >+ addl 216(%esp),%ecx >+ >+ # in12 ^= *(uint32 *) (m + 48) >+ # xorl 48(<m=int32#5),<in12=int32#1 >+ # xorl 48(<m=%esi),<in12=%eax >+ xorl 48(%esi),%eax >+ >+ # in13 ^= *(uint32 *) (m + 52) >+ # xorl 52(<m=int32#5),<in13=int32#2 >+ # xorl 52(<m=%esi),<in13=%ecx >+ xorl 52(%esi),%ecx >+ >+ # *(uint32 *) (out + 48) = in12 >+ # movl <in12=int32#1,48(<out=int32#6) >+ # movl <in12=%eax,48(<out=%edi) >+ movl %eax,48(%edi) >+ >+ # *(uint32 *) (out + 52) = in13 >+ # movl <in13=int32#2,52(<out=int32#6) >+ # movl <in13=%ecx,52(<out=%edi) >+ movl %ecx,52(%edi) >+ >+ # in14 = x14 >+ # movl <x14=stack32#24,>in14=int32#1 >+ # movl <x14=156(%esp),>in14=%eax >+ movl 156(%esp),%eax >+ >+ # in15 = x15 >+ # movl <x15=stack32#25,>in15=int32#2 >+ # movl <x15=160(%esp),>in15=%ecx >+ movl 160(%esp),%ecx >+ >+ # in14 += j14 >+ # addl <j14=stack32#40,<in14=int32#1 >+ # addl <j14=220(%esp),<in14=%eax >+ addl 220(%esp),%eax >+ >+ # in15 += j15 >+ # addl <j15=stack32#41,<in15=int32#2 >+ # addl <j15=224(%esp),<in15=%ecx >+ addl 224(%esp),%ecx >+ >+ # in14 ^= *(uint32 *) (m + 56) >+ # xorl 56(<m=int32#5),<in14=int32#1 >+ # xorl 56(<m=%esi),<in14=%eax >+ xorl 56(%esi),%eax >+ >+ # in15 ^= *(uint32 *) (m + 60) >+ # xorl 60(<m=int32#5),<in15=int32#2 >+ # xorl 60(<m=%esi),<in15=%ecx >+ xorl 60(%esi),%ecx >+ >+ # *(uint32 *) (out + 56) = in14 >+ # movl <in14=int32#1,56(<out=int32#6) >+ # movl <in14=%eax,56(<out=%edi) >+ movl %eax,56(%edi) >+ >+ # *(uint32 *) (out + 60) = in15 >+ # movl <in15=int32#2,60(<out=int32#6) >+ # movl <in15=%ecx,60(<out=%edi) >+ movl %ecx,60(%edi) >+ >+ # bytes = bytes_backup >+ # movl <bytes_backup=stack32#4,>bytes=int32#4 >+ # movl <bytes_backup=76(%esp),>bytes=%ebx >+ movl 76(%esp),%ebx >+ >+ # in8 = j8 >+ # movl <j8=stack32#34,>in8=int32#1 >+ # movl <j8=196(%esp),>in8=%eax >+ movl 196(%esp),%eax >+ >+ # in9 = j9 >+ # movl <j9=stack32#35,>in9=int32#2 >+ # movl <j9=200(%esp),>in9=%ecx >+ movl 200(%esp),%ecx >+ >+ # in8 += 1 >+ # add $1,<in8=int32#1 >+ # add $1,<in8=%eax >+ add $1,%eax >+ >+ # in9 += 0 + carry >+ # adc $0,<in9=int32#2 >+ # adc $0,<in9=%ecx >+ adc $0,%ecx >+ >+ # j8 = in8 >+ # movl <in8=int32#1,>j8=stack32#34 >+ # movl <in8=%eax,>j8=196(%esp) >+ movl %eax,196(%esp) >+ >+ # j9 = in9 >+ # movl <in9=int32#2,>j9=stack32#35 >+ # movl <in9=%ecx,>j9=200(%esp) >+ movl %ecx,200(%esp) >+ >+ # bytes - 64 >+ # cmp $64,<bytes=int32#4 >+ # cmp $64,<bytes=%ebx >+ cmp $64,%ebx >+ >+ # goto bytesatleast65 if unsigned> >+ ja ._bytesatleast65 >+ >+ # goto bytesatleast64 if unsigned>= >+ jae ._bytesatleast64 >+ >+ # m = out >+ # mov <out=int32#6,>m=int32#5 >+ # mov <out=%edi,>m=%esi >+ mov %edi,%esi >+ >+ # out = ctarget >+ # movl <ctarget=stack32#42,>out=int32#6 >+ # movl <ctarget=228(%esp),>out=%edi >+ movl 228(%esp),%edi >+ >+ # i = bytes >+ # mov <bytes=int32#4,>i=int32#2 >+ # mov <bytes=%ebx,>i=%ecx >+ mov %ebx,%ecx >+ >+ # while (i) { *out++ = *m++; --i } >+ rep movsb >+ >+ # bytesatleast64# >+._bytesatleast64: >+ >+ # x = x_backup >+ # movl <x_backup=stack32#1,>x=int32#1 >+ # movl <x_backup=64(%esp),>x=%eax >+ movl 64(%esp),%eax >+ >+ # in8 = j8 >+ # movl <j8=stack32#34,>in8=int32#2 >+ # movl <j8=196(%esp),>in8=%ecx >+ movl 196(%esp),%ecx >+ >+ # in9 = j9 >+ # movl <j9=stack32#35,>in9=int32#3 >+ # movl <j9=200(%esp),>in9=%edx >+ movl 200(%esp),%edx >+ >+ # *(uint32 *) (x + 32) = in8 >+ # movl <in8=int32#2,32(<x=int32#1) >+ # movl <in8=%ecx,32(<x=%eax) >+ movl %ecx,32(%eax) >+ >+ # *(uint32 *) (x + 36) = in9 >+ # movl <in9=int32#3,36(<x=int32#1) >+ # movl <in9=%edx,36(<x=%eax) >+ movl %edx,36(%eax) >+ >+ # done# >+._done: >+ >+ # eax = eax_stack >+ # movl <eax_stack=stack32#5,>eax=int32#1 >+ # movl <eax_stack=80(%esp),>eax=%eax >+ movl 80(%esp),%eax >+ >+ # ebx = ebx_stack >+ # movl <ebx_stack=stack32#6,>ebx=int32#4 >+ # movl <ebx_stack=84(%esp),>ebx=%ebx >+ movl 84(%esp),%ebx >+ >+ # esi = esi_stack >+ # movl <esi_stack=stack32#7,>esi=int32#5 >+ # movl <esi_stack=88(%esp),>esi=%esi >+ movl 88(%esp),%esi >+ >+ # edi = edi_stack >+ # movl <edi_stack=stack32#8,>edi=int32#6 >+ # movl <edi_stack=92(%esp),>edi=%edi >+ movl 92(%esp),%edi >+ >+ # ebp = ebp_stack >+ # movl <ebp_stack=stack32#9,>ebp=int32#7 >+ # movl <ebp_stack=96(%esp),>ebp=%ebp >+ movl 96(%esp),%ebp >+ >+ # leave >+ add %eax,%esp >+ ret >+ >+ # bytesatleast65# >+._bytesatleast65: >+ >+ # bytes -= 64 >+ # sub $64,<bytes=int32#4 >+ # sub $64,<bytes=%ebx >+ sub $64,%ebx >+ >+ # out += 64 >+ # add $64,<out=int32#6 >+ # add $64,<out=%edi >+ add $64,%edi >+ >+ # m += 64 >+ # add $64,<m=int32#5 >+ # add $64,<m=%esi >+ add $64,%esi >+ >+ # goto bytesatleast1 >+ jmp ._bytesatleast1 >+ >+# enter ECRYPT_init >+.text >+.p2align 5 >+.globl ECRYPT_init >+_ECRYPT_init: >+ECRYPT_init: >+ mov %esp,%eax >+ and $31,%eax >+ add $256,%eax >+ sub %eax,%esp >+ >+ # leave >+ add %eax,%esp >+ ret >+ >+# enter ECRYPT_keysetup >+.text >+.p2align 5 >+.globl ECRYPT_keysetup >+_ECRYPT_keysetup: >+ECRYPT_keysetup: >+ mov %esp,%eax >+ and $31,%eax >+ add $256,%eax >+ sub %eax,%esp >+ >+ # eax_stack = eax >+ # movl <eax=int32#1,>eax_stack=stack32#1 >+ # movl <eax=%eax,>eax_stack=64(%esp) >+ movl %eax,64(%esp) >+ >+ # ebx_stack = ebx >+ # movl <ebx=int32#4,>ebx_stack=stack32#2 >+ # movl <ebx=%ebx,>ebx_stack=68(%esp) >+ movl %ebx,68(%esp) >+ >+ # esi_stack = esi >+ # movl <esi=int32#5,>esi_stack=stack32#3 >+ # movl <esi=%esi,>esi_stack=72(%esp) >+ movl %esi,72(%esp) >+ >+ # edi_stack = edi >+ # movl <edi=int32#6,>edi_stack=stack32#4 >+ # movl <edi=%edi,>edi_stack=76(%esp) >+ movl %edi,76(%esp) >+ >+ # ebp_stack = ebp >+ # movl <ebp=int32#7,>ebp_stack=stack32#5 >+ # movl <ebp=%ebp,>ebp_stack=80(%esp) >+ movl %ebp,80(%esp) >+ >+ # k = arg2 >+ # movl <arg2=stack32#-2,>k=int32#2 >+ # movl <arg2=8(%esp,%eax),>k=%ecx >+ movl 8(%esp,%eax),%ecx >+ >+ # kbits = arg3 >+ # movl <arg3=stack32#-3,>kbits=int32#3 >+ # movl <arg3=12(%esp,%eax),>kbits=%edx >+ movl 12(%esp,%eax),%edx >+ >+ # x = arg1 >+ # movl <arg1=stack32#-1,>x=int32#1 >+ # movl <arg1=4(%esp,%eax),>x=%eax >+ movl 4(%esp,%eax),%eax >+ >+ # in1 = *(uint32 *) (k + 0) >+ # movl 0(<k=int32#2),>in1=int32#4 >+ # movl 0(<k=%ecx),>in1=%ebx >+ movl 0(%ecx),%ebx >+ >+ # in2 = *(uint32 *) (k + 4) >+ # movl 4(<k=int32#2),>in2=int32#5 >+ # movl 4(<k=%ecx),>in2=%esi >+ movl 4(%ecx),%esi >+ >+ # in3 = *(uint32 *) (k + 8) >+ # movl 8(<k=int32#2),>in3=int32#6 >+ # movl 8(<k=%ecx),>in3=%edi >+ movl 8(%ecx),%edi >+ >+ # in4 = *(uint32 *) (k + 12) >+ # movl 12(<k=int32#2),>in4=int32#7 >+ # movl 12(<k=%ecx),>in4=%ebp >+ movl 12(%ecx),%ebp >+ >+ # *(uint32 *) (x + 4) = in1 >+ # movl <in1=int32#4,4(<x=int32#1) >+ # movl <in1=%ebx,4(<x=%eax) >+ movl %ebx,4(%eax) >+ >+ # *(uint32 *) (x + 8) = in2 >+ # movl <in2=int32#5,8(<x=int32#1) >+ # movl <in2=%esi,8(<x=%eax) >+ movl %esi,8(%eax) >+ >+ # *(uint32 *) (x + 12) = in3 >+ # movl <in3=int32#6,12(<x=int32#1) >+ # movl <in3=%edi,12(<x=%eax) >+ movl %edi,12(%eax) >+ >+ # *(uint32 *) (x + 16) = in4 >+ # movl <in4=int32#7,16(<x=int32#1) >+ # movl <in4=%ebp,16(<x=%eax) >+ movl %ebp,16(%eax) >+ >+ # kbits - 256 >+ # cmp $256,<kbits=int32#3 >+ # cmp $256,<kbits=%edx >+ cmp $256,%edx >+ >+ # goto kbits128 if unsigned< >+ jb ._kbits128 >+ >+ # kbits256# >+._kbits256: >+ >+ # in11 = *(uint32 *) (k + 16) >+ # movl 16(<k=int32#2),>in11=int32#3 >+ # movl 16(<k=%ecx),>in11=%edx >+ movl 16(%ecx),%edx >+ >+ # in12 = *(uint32 *) (k + 20) >+ # movl 20(<k=int32#2),>in12=int32#4 >+ # movl 20(<k=%ecx),>in12=%ebx >+ movl 20(%ecx),%ebx >+ >+ # in13 = *(uint32 *) (k + 24) >+ # movl 24(<k=int32#2),>in13=int32#5 >+ # movl 24(<k=%ecx),>in13=%esi >+ movl 24(%ecx),%esi >+ >+ # in14 = *(uint32 *) (k + 28) >+ # movl 28(<k=int32#2),>in14=int32#2 >+ # movl 28(<k=%ecx),>in14=%ecx >+ movl 28(%ecx),%ecx >+ >+ # *(uint32 *) (x + 44) = in11 >+ # movl <in11=int32#3,44(<x=int32#1) >+ # movl <in11=%edx,44(<x=%eax) >+ movl %edx,44(%eax) >+ >+ # *(uint32 *) (x + 48) = in12 >+ # movl <in12=int32#4,48(<x=int32#1) >+ # movl <in12=%ebx,48(<x=%eax) >+ movl %ebx,48(%eax) >+ >+ # *(uint32 *) (x + 52) = in13 >+ # movl <in13=int32#5,52(<x=int32#1) >+ # movl <in13=%esi,52(<x=%eax) >+ movl %esi,52(%eax) >+ >+ # *(uint32 *) (x + 56) = in14 >+ # movl <in14=int32#2,56(<x=int32#1) >+ # movl <in14=%ecx,56(<x=%eax) >+ movl %ecx,56(%eax) >+ >+ # in0 = 1634760805 >+ # mov $1634760805,>in0=int32#2 >+ # mov $1634760805,>in0=%ecx >+ mov $1634760805,%ecx >+ >+ # in5 = 857760878 >+ # mov $857760878,>in5=int32#3 >+ # mov $857760878,>in5=%edx >+ mov $857760878,%edx >+ >+ # in10 = 2036477234 >+ # mov $2036477234,>in10=int32#4 >+ # mov $2036477234,>in10=%ebx >+ mov $2036477234,%ebx >+ >+ # in15 = 1797285236 >+ # mov $1797285236,>in15=int32#5 >+ # mov $1797285236,>in15=%esi >+ mov $1797285236,%esi >+ >+ # *(uint32 *) (x + 0) = in0 >+ # movl <in0=int32#2,0(<x=int32#1) >+ # movl <in0=%ecx,0(<x=%eax) >+ movl %ecx,0(%eax) >+ >+ # *(uint32 *) (x + 20) = in5 >+ # movl <in5=int32#3,20(<x=int32#1) >+ # movl <in5=%edx,20(<x=%eax) >+ movl %edx,20(%eax) >+ >+ # *(uint32 *) (x + 40) = in10 >+ # movl <in10=int32#4,40(<x=int32#1) >+ # movl <in10=%ebx,40(<x=%eax) >+ movl %ebx,40(%eax) >+ >+ # *(uint32 *) (x + 60) = in15 >+ # movl <in15=int32#5,60(<x=int32#1) >+ # movl <in15=%esi,60(<x=%eax) >+ movl %esi,60(%eax) >+ >+ # goto keysetupdone >+ jmp ._keysetupdone >+ >+ # kbits128# >+._kbits128: >+ >+ # in11 = *(uint32 *) (k + 0) >+ # movl 0(<k=int32#2),>in11=int32#3 >+ # movl 0(<k=%ecx),>in11=%edx >+ movl 0(%ecx),%edx >+ >+ # in12 = *(uint32 *) (k + 4) >+ # movl 4(<k=int32#2),>in12=int32#4 >+ # movl 4(<k=%ecx),>in12=%ebx >+ movl 4(%ecx),%ebx >+ >+ # in13 = *(uint32 *) (k + 8) >+ # movl 8(<k=int32#2),>in13=int32#5 >+ # movl 8(<k=%ecx),>in13=%esi >+ movl 8(%ecx),%esi >+ >+ # in14 = *(uint32 *) (k + 12) >+ # movl 12(<k=int32#2),>in14=int32#2 >+ # movl 12(<k=%ecx),>in14=%ecx >+ movl 12(%ecx),%ecx >+ >+ # *(uint32 *) (x + 44) = in11 >+ # movl <in11=int32#3,44(<x=int32#1) >+ # movl <in11=%edx,44(<x=%eax) >+ movl %edx,44(%eax) >+ >+ # *(uint32 *) (x + 48) = in12 >+ # movl <in12=int32#4,48(<x=int32#1) >+ # movl <in12=%ebx,48(<x=%eax) >+ movl %ebx,48(%eax) >+ >+ # *(uint32 *) (x + 52) = in13 >+ # movl <in13=int32#5,52(<x=int32#1) >+ # movl <in13=%esi,52(<x=%eax) >+ movl %esi,52(%eax) >+ >+ # *(uint32 *) (x + 56) = in14 >+ # movl <in14=int32#2,56(<x=int32#1) >+ # movl <in14=%ecx,56(<x=%eax) >+ movl %ecx,56(%eax) >+ >+ # in0 = 1634760805 >+ # mov $1634760805,>in0=int32#2 >+ # mov $1634760805,>in0=%ecx >+ mov $1634760805,%ecx >+ >+ # in5 = 824206446 >+ # mov $824206446,>in5=int32#3 >+ # mov $824206446,>in5=%edx >+ mov $824206446,%edx >+ >+ # in10 = 2036477238 >+ # mov $2036477238,>in10=int32#4 >+ # mov $2036477238,>in10=%ebx >+ mov $2036477238,%ebx >+ >+ # in15 = 1797285236 >+ # mov $1797285236,>in15=int32#5 >+ # mov $1797285236,>in15=%esi >+ mov $1797285236,%esi >+ >+ # *(uint32 *) (x + 0) = in0 >+ # movl <in0=int32#2,0(<x=int32#1) >+ # movl <in0=%ecx,0(<x=%eax) >+ movl %ecx,0(%eax) >+ >+ # *(uint32 *) (x + 20) = in5 >+ # movl <in5=int32#3,20(<x=int32#1) >+ # movl <in5=%edx,20(<x=%eax) >+ movl %edx,20(%eax) >+ >+ # *(uint32 *) (x + 40) = in10 >+ # movl <in10=int32#4,40(<x=int32#1) >+ # movl <in10=%ebx,40(<x=%eax) >+ movl %ebx,40(%eax) >+ >+ # *(uint32 *) (x + 60) = in15 >+ # movl <in15=int32#5,60(<x=int32#1) >+ # movl <in15=%esi,60(<x=%eax) >+ movl %esi,60(%eax) >+ >+ # keysetupdone# >+._keysetupdone: >+ >+ # eax = eax_stack >+ # movl <eax_stack=stack32#1,>eax=int32#1 >+ # movl <eax_stack=64(%esp),>eax=%eax >+ movl 64(%esp),%eax >+ >+ # ebx = ebx_stack >+ # movl <ebx_stack=stack32#2,>ebx=int32#4 >+ # movl <ebx_stack=68(%esp),>ebx=%ebx >+ movl 68(%esp),%ebx >+ >+ # esi = esi_stack >+ # movl <esi_stack=stack32#3,>esi=int32#5 >+ # movl <esi_stack=72(%esp),>esi=%esi >+ movl 72(%esp),%esi >+ >+ # edi = edi_stack >+ # movl <edi_stack=stack32#4,>edi=int32#6 >+ # movl <edi_stack=76(%esp),>edi=%edi >+ movl 76(%esp),%edi >+ >+ # ebp = ebp_stack >+ # movl <ebp_stack=stack32#5,>ebp=int32#7 >+ # movl <ebp_stack=80(%esp),>ebp=%ebp >+ movl 80(%esp),%ebp >+ >+ # leave >+ add %eax,%esp >+ ret >+ >+# enter ECRYPT_ivsetup >+.text >+.p2align 5 >+.globl ECRYPT_ivsetup >+_ECRYPT_ivsetup: >+ECRYPT_ivsetup: >+ mov %esp,%eax >+ and $31,%eax >+ add $256,%eax >+ sub %eax,%esp >+ >+ # eax_stack = eax >+ # movl <eax=int32#1,>eax_stack=stack32#1 >+ # movl <eax=%eax,>eax_stack=64(%esp) >+ movl %eax,64(%esp) >+ >+ # ebx_stack = ebx >+ # movl <ebx=int32#4,>ebx_stack=stack32#2 >+ # movl <ebx=%ebx,>ebx_stack=68(%esp) >+ movl %ebx,68(%esp) >+ >+ # esi_stack = esi >+ # movl <esi=int32#5,>esi_stack=stack32#3 >+ # movl <esi=%esi,>esi_stack=72(%esp) >+ movl %esi,72(%esp) >+ >+ # edi_stack = edi >+ # movl <edi=int32#6,>edi_stack=stack32#4 >+ # movl <edi=%edi,>edi_stack=76(%esp) >+ movl %edi,76(%esp) >+ >+ # ebp_stack = ebp >+ # movl <ebp=int32#7,>ebp_stack=stack32#5 >+ # movl <ebp=%ebp,>ebp_stack=80(%esp) >+ movl %ebp,80(%esp) >+ >+ # iv = arg2 >+ # movl <arg2=stack32#-2,>iv=int32#2 >+ # movl <arg2=8(%esp,%eax),>iv=%ecx >+ movl 8(%esp,%eax),%ecx >+ >+ # x = arg1 >+ # movl <arg1=stack32#-1,>x=int32#1 >+ # movl <arg1=4(%esp,%eax),>x=%eax >+ movl 4(%esp,%eax),%eax >+ >+ # in6 = *(uint32 *) (iv + 0) >+ # movl 0(<iv=int32#2),>in6=int32#3 >+ # movl 0(<iv=%ecx),>in6=%edx >+ movl 0(%ecx),%edx >+ >+ # in7 = *(uint32 *) (iv + 4) >+ # movl 4(<iv=int32#2),>in7=int32#2 >+ # movl 4(<iv=%ecx),>in7=%ecx >+ movl 4(%ecx),%ecx >+ >+ # in8 = 0 >+ # mov $0,>in8=int32#4 >+ # mov $0,>in8=%ebx >+ mov $0,%ebx >+ >+ # in9 = 0 >+ # mov $0,>in9=int32#5 >+ # mov $0,>in9=%esi >+ mov $0,%esi >+ >+ # *(uint32 *) (x + 24) = in6 >+ # movl <in6=int32#3,24(<x=int32#1) >+ # movl <in6=%edx,24(<x=%eax) >+ movl %edx,24(%eax) >+ >+ # *(uint32 *) (x + 28) = in7 >+ # movl <in7=int32#2,28(<x=int32#1) >+ # movl <in7=%ecx,28(<x=%eax) >+ movl %ecx,28(%eax) >+ >+ # *(uint32 *) (x + 32) = in8 >+ # movl <in8=int32#4,32(<x=int32#1) >+ # movl <in8=%ebx,32(<x=%eax) >+ movl %ebx,32(%eax) >+ >+ # *(uint32 *) (x + 36) = in9 >+ # movl <in9=int32#5,36(<x=int32#1) >+ # movl <in9=%esi,36(<x=%eax) >+ movl %esi,36(%eax) >+ >+ # eax = eax_stack >+ # movl <eax_stack=stack32#1,>eax=int32#1 >+ # movl <eax_stack=64(%esp),>eax=%eax >+ movl 64(%esp),%eax >+ >+ # ebx = ebx_stack >+ # movl <ebx_stack=stack32#2,>ebx=int32#4 >+ # movl <ebx_stack=68(%esp),>ebx=%ebx >+ movl 68(%esp),%ebx >+ >+ # esi = esi_stack >+ # movl <esi_stack=stack32#3,>esi=int32#5 >+ # movl <esi_stack=72(%esp),>esi=%esi >+ movl 72(%esp),%esi >+ >+ # edi = edi_stack >+ # movl <edi_stack=stack32#4,>edi=int32#6 >+ # movl <edi_stack=76(%esp),>edi=%edi >+ movl 76(%esp),%edi >+ >+ # ebp = ebp_stack >+ # movl <ebp_stack=stack32#5,>ebp=int32#7 >+ # movl <ebp_stack=80(%esp),>ebp=%ebp >+ movl 80(%esp),%ebp >+ >+ # leave >+ add %eax,%esp >+ ret >diff --git a/arch/x86/crypto/salsa20_32.c b/arch/x86/crypto/salsa20_32.c >new file mode 100644 >index 0000000..14dd69d >--- /dev/null >+++ b/arch/x86/crypto/salsa20_32.c >@@ -0,0 +1,127 @@ >+/* >+ * Glue code for optimized i586 version of Salsa20. >+ * >+ * Copyright (c) 2007 Tan Swee Heng <thesweeheng@xxxxxxxxx> >+ * >+ * Optimized i586 assembly code taken from: >+ * - salsa20.s: >+ * Public domain assembly code by Daniel. J. Bernstein <djb@xxxxxxxx>. >+ * Available from <http://cr.yp.to/snuffle/salsa20/x86-pm/salsa20.s>. >+ * We renamed it salsa20-i586-asm_32.S and indented it nicely to match >+ * the other ciphers. >+ * >+ * This program is free software; you can redistribute it and/or modify it >+ * under the terms of the GNU General Public License as published by the Free >+ * Software Foundation; either version 2 of the License, or (at your option) >+ * any later version. >+ * >+ */ >+ >+#include <crypto/algapi.h> >+#include <linux/module.h> >+#include <linux/crypto.h> >+ >+#define SALSA20_IV_SIZE 8U >+#define SALSA20_MIN_KEY_SIZE 16U >+#define SALSA20_MAX_KEY_SIZE 32U >+ >+// use the ECRYPT_* function names in salsa20-i586-asm_32.S >+#define salsa20_keysetup ECRYPT_keysetup >+#define salsa20_ivsetup ECRYPT_ivsetup >+#define salsa20_encrypt_bytes ECRYPT_encrypt_bytes >+ >+struct salsa20_ctx >+{ >+ u32 input[16]; >+}; >+ >+asmlinkage void salsa20_keysetup(struct salsa20_ctx *ctx, const u8 *k, >+ u32 keysize, u32 ivsize); >+asmlinkage void salsa20_ivsetup(struct salsa20_ctx *ctx, const u8 *iv); >+asmlinkage void salsa20_encrypt_bytes(struct salsa20_ctx *ctx, >+ const u8 *src, u8 *dst, u32 bytes); >+ >+static int setkey(struct crypto_tfm *tfm, const u8 *key, >+ unsigned int keysize) >+{ >+ struct salsa20_ctx *ctx = crypto_tfm_ctx(tfm); >+ salsa20_keysetup(ctx, key, keysize*8, SALSA20_IV_SIZE*8); >+ return 0; >+} >+ >+static int encrypt(struct blkcipher_desc *desc, >+ struct scatterlist *dst, struct scatterlist *src, >+ unsigned int nbytes) >+{ >+ struct blkcipher_walk walk; >+ struct crypto_blkcipher *tfm = desc->tfm; >+ struct salsa20_ctx *ctx = crypto_blkcipher_ctx(tfm); >+ int err; >+ >+ blkcipher_walk_init(&walk, dst, src, nbytes); >+ err = blkcipher_walk_virt_block(desc, &walk, 64); >+ >+ salsa20_ivsetup(ctx, walk.iv); >+ >+ if (likely(walk.nbytes == nbytes)) >+ { >+ salsa20_encrypt_bytes(ctx, walk.dst.virt.addr, >+ walk.src.virt.addr, nbytes); >+ return blkcipher_walk_done(desc, &walk, 0); >+ } >+ >+ while (walk.nbytes >= 64) { >+ salsa20_encrypt_bytes(ctx, walk.dst.virt.addr, >+ walk.src.virt.addr, >+ walk.nbytes - (walk.nbytes % 64)); >+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % 64); >+ } >+ >+ if (walk.nbytes) { >+ salsa20_encrypt_bytes(ctx, walk.dst.virt.addr, >+ walk.src.virt.addr, walk.nbytes); >+ err = blkcipher_walk_done(desc, &walk, 0); >+ } >+ >+ return err; >+} >+ >+static struct crypto_alg alg = { >+ .cra_name = "salsa20", >+ .cra_driver_name = "salsa20-i586", >+ .cra_priority = 200, >+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, >+ .cra_type = &crypto_blkcipher_type, >+ .cra_blocksize = 1, >+ .cra_ctxsize = sizeof(struct salsa20_ctx), >+ .cra_alignmask = 3, >+ .cra_module = THIS_MODULE, >+ .cra_list = LIST_HEAD_INIT(alg.cra_list), >+ .cra_u = { >+ .blkcipher = { >+ .setkey = setkey, >+ .encrypt = encrypt, >+ .decrypt = encrypt, >+ .min_keysize = SALSA20_MIN_KEY_SIZE, >+ .max_keysize = SALSA20_MAX_KEY_SIZE, >+ .ivsize = SALSA20_IV_SIZE, >+ } >+ } >+}; >+ >+static int __init init(void) >+{ >+ return crypto_register_alg(&alg); >+} >+ >+static void __exit fini(void) >+{ >+ crypto_unregister_alg(&alg); >+} >+ >+module_init(init); >+module_exit(fini); >+ >+MODULE_LICENSE("GPL"); >+MODULE_DESCRIPTION ("Salsa20 stream cipher algorithm (i586 version)"); >+MODULE_ALIAS("salsa20"); >diff --git a/crypto/Kconfig b/crypto/Kconfig >index 40ae92c..5cd0eb8 100644 >--- a/crypto/Kconfig >+++ b/crypto/Kconfig >@@ -476,6 +476,21 @@ config CRYPTO_SALSA20 > The Salsa20 stream cipher algorithm is designed by Daniel J. > Bernstein <djb@xxxxxxxx>. See <http://cr.yp.to/snuffle.html> > >+config CRYPTO_SALSA20_586 >+ tristate "Salsa20 stream cipher algorithm (i586) (EXPERIMENTAL)" >+ depends on (X86 || UML_X86) && !64BIT >+ depends on EXPERIMENTAL >+ select CRYPTO_BLKCIPHER >+ select CRYPTO_SALSA20 >+ help >+ Salsa20 stream cipher algorithm. >+ >+ Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT >+ Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> >+ >+ The Salsa20 stream cipher algorithm is designed by Daniel J. >+ Bernstein <djb@xxxxxxxx>. See <http://cr.yp.to/snuffle.html> >+ > config CRYPTO_DEFLATE > tristate "Deflate compression algorithm" > select CRYPTO_ALGAPI >diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c >index 6a474f4..cd8e04f 100644 >--- a/crypto/tcrypt.c >+++ b/crypto/tcrypt.c >@@ -1662,6 +1662,8 @@ static void do_test(void) > case 206: > test_cipher_speed("salsa20-generic", ENCRYPT, sec, NULL, 0, > salsa20_speed_template); >+ test_cipher_speed("salsa20-i586", ENCRYPT, sec, NULL, 0, >+ salsa20_speed_template); > break; > > case 300: Sebastian - To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html