Add Sandy2x implementation by Tung Chou for curve25519

4 files changed, 2194 insertions, 0 deletions

diff --git a/src/libcryptobox/CMakeLists.txt b/src/libcryptobox/CMakeLists.txt
index 5a172532a..224a9deb9 100644
--- a/src/libcryptobox/CMakeLists.txt
+++ b/src/libcryptobox/CMakeLists.txt
@@ -60,6 +60,8 @@ ENDIF(HAVE_AVX2)
 IF(HAVE_AVX)
 	SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/avx.S)
 	SET(POLYSRC ${POLYSRC} ${CMAKE_CURRENT_SOURCE_DIR}/poly1305/avx.S)
+	SET(CURVESRC ${CURVESRC} ${CMAKE_CURRENT_SOURCE_DIR}/curve25519/avx.S
+			${CMAKE_CURRENT_SOURCE_DIR}/curve25519/avx.c)
 ENDIF(HAVE_AVX)
 IF(HAVE_SSE2)
 	SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/sse2.S)
diff --git a/src/libcryptobox/curve25519/avx.S b/src/libcryptobox/curve25519/avx.S
new file mode 100644
index 000000000..9a49f1c8a
--- /dev/null
+++ b/src/libcryptobox/curve25519/avx.S
@@ -0,0 +1,1953 @@
+#include "../macro.S"
+#include "constants.S"
+
+.p2align 5
+GLOBAL_HIDDEN_FN_EXT ladder_avx,2,0
+ladder_avx_local:
+mov %rsp,%r11
+and $31,%r11
+add $1856,%r11
+sub %r11,%rsp
+movq %r11,1824(%rsp)
+movq %r12,1832(%rsp)
+movq %r13,1840(%rsp)
+movq %r14,1848(%rsp)
+movdqa v0_0(%rip),%xmm0
+movdqa v1_0(%rip),%xmm1
+movdqu   0(%rdi),%xmm2
+movdqa %xmm2,0(%rsp)
+movdqu   16(%rdi),%xmm2
+movdqa %xmm2,16(%rsp)
+movdqu   32(%rdi),%xmm2
+movdqa %xmm2,32(%rsp)
+movdqu   48(%rdi),%xmm2
+movdqa %xmm2,48(%rsp)
+movdqu   64(%rdi),%xmm2
+movdqa %xmm2,64(%rsp)
+movdqa %xmm1,80(%rsp)
+movdqa %xmm0,96(%rsp)
+movdqa %xmm0,112(%rsp)
+movdqa %xmm0,128(%rsp)
+movdqa %xmm0,144(%rsp)
+movdqa %xmm1,%xmm0
+pxor %xmm1,%xmm1
+pxor %xmm2,%xmm2
+pxor %xmm3,%xmm3
+pxor %xmm4,%xmm4
+pxor %xmm5,%xmm5
+pxor %xmm6,%xmm6
+pxor %xmm7,%xmm7
+pxor %xmm8,%xmm8
+pxor %xmm9,%xmm9
+movdqu   0(%rdi),%xmm10
+movdqa %xmm10,160(%rsp)
+movdqu   16(%rdi),%xmm10
+movdqa %xmm10,176(%rsp)
+pmuludq v19_19(%rip),%xmm10
+movdqa %xmm10,192(%rsp)
+movdqu   32(%rdi),%xmm10
+movdqa %xmm10,208(%rsp)
+pmuludq v19_19(%rip),%xmm10
+movdqa %xmm10,224(%rsp)
+movdqu   48(%rdi),%xmm10
+movdqa %xmm10,240(%rsp)
+pmuludq v19_19(%rip),%xmm10
+movdqa %xmm10,256(%rsp)
+movdqu   64(%rdi),%xmm10
+movdqa %xmm10,272(%rsp)
+pmuludq v19_19(%rip),%xmm10
+movdqa %xmm10,288(%rsp)
+movdqu   8(%rdi),%xmm10
+pmuludq v2_1(%rip),%xmm10
+movdqa %xmm10,304(%rsp)
+pmuludq v19_19(%rip),%xmm10
+movdqa %xmm10,320(%rsp)
+movdqu   24(%rdi),%xmm10
+pmuludq v2_1(%rip),%xmm10
+movdqa %xmm10,336(%rsp)
+pmuludq v19_19(%rip),%xmm10
+movdqa %xmm10,352(%rsp)
+movdqu   40(%rdi),%xmm10
+pmuludq v2_1(%rip),%xmm10
+movdqa %xmm10,368(%rsp)
+pmuludq v19_19(%rip),%xmm10
+movdqa %xmm10,384(%rsp)
+movdqu   56(%rdi),%xmm10
+pmuludq v2_1(%rip),%xmm10
+movdqa %xmm10,400(%rsp)
+pmuludq v19_19(%rip),%xmm10
+movdqa %xmm10,416(%rsp)
+movdqu   0(%rdi),%xmm10
+movdqu   64(%rdi),%xmm11
+blendps $12, %xmm11, %xmm10
+pshufd $2,%xmm10,%xmm10
+pmuludq v38_1(%rip),%xmm10
+movdqa %xmm10,432(%rsp)
+movq   0(%rsi),%rdx
+movq   8(%rsi),%rcx
+movq   16(%rsi),%r8
+movq   24(%rsi),%r9
+shrd $1,%rcx,%rdx
+shrd $1,%r8,%rcx
+shrd $1,%r9,%r8
+shr  $1,%r9
+xorq 0(%rsi),%rdx
+xorq 8(%rsi),%rcx
+xorq 16(%rsi),%r8
+xorq 24(%rsi),%r9
+leaq 800(%rsp),%rsi
+mov  $64,%rax
+._small_loop:
+mov  %rdx,%r10
+mov  %rcx,%r11
+mov  %r8,%r12
+mov  %r9,%r13
+shr  $1,%rdx
+shr  $1,%rcx
+shr  $1,%r8
+shr  $1,%r9
+and  $1,%r10d
+and  $1,%r11d
+and  $1,%r12d
+and  $1,%r13d
+neg  %r10
+neg  %r11
+neg  %r12
+neg  %r13
+movl   %r10d,0(%rsi)
+movl   %r11d,256(%rsi)
+movl   %r12d,512(%rsi)
+movl   %r13d,768(%rsi)
+add  $4,%rsi
+sub  $1,%rax
+jne ._small_loop
+mov  $255,%rdx
+add  $760,%rsi
+._loop_ladder:
+sub  $1,%rdx
+vbroadcastss 0(%rsi),%xmm10
+sub  $4,%rsi
+movdqa 0(%rsp),%xmm11
+movdqa 80(%rsp),%xmm12
+vpxor %xmm11,%xmm0,%xmm13
+pand %xmm10,%xmm13
+pxor %xmm13,%xmm0
+pxor %xmm13,%xmm11
+vpxor %xmm12,%xmm1,%xmm13
+pand %xmm10,%xmm13
+pxor %xmm13,%xmm1
+pxor %xmm13,%xmm12
+movdqa 16(%rsp),%xmm13
+movdqa 96(%rsp),%xmm14
+vpxor %xmm13,%xmm2,%xmm15
+pand %xmm10,%xmm15
+pxor %xmm15,%xmm2
+pxor %xmm15,%xmm13
+vpxor %xmm14,%xmm3,%xmm15
+pand %xmm10,%xmm15
+pxor %xmm15,%xmm3
+pxor %xmm15,%xmm14
+movdqa %xmm13,0(%rsp)
+movdqa %xmm14,16(%rsp)
+movdqa 32(%rsp),%xmm13
+movdqa 112(%rsp),%xmm14
+vpxor %xmm13,%xmm4,%xmm15
+pand %xmm10,%xmm15
+pxor %xmm15,%xmm4
+pxor %xmm15,%xmm13
+vpxor %xmm14,%xmm5,%xmm15
+pand %xmm10,%xmm15
+pxor %xmm15,%xmm5
+pxor %xmm15,%xmm14
+movdqa %xmm13,32(%rsp)
+movdqa %xmm14,80(%rsp)
+movdqa 48(%rsp),%xmm13
+movdqa 128(%rsp),%xmm14
+vpxor %xmm13,%xmm6,%xmm15
+pand %xmm10,%xmm15
+pxor %xmm15,%xmm6
+pxor %xmm15,%xmm13
+vpxor %xmm14,%xmm7,%xmm15
+pand %xmm10,%xmm15
+pxor %xmm15,%xmm7
+pxor %xmm15,%xmm14
+movdqa %xmm13,48(%rsp)
+movdqa %xmm14,96(%rsp)
+movdqa 64(%rsp),%xmm13
+movdqa 144(%rsp),%xmm14
+vpxor %xmm13,%xmm8,%xmm15
+pand %xmm10,%xmm15
+pxor %xmm15,%xmm8
+pxor %xmm15,%xmm13
+vpxor %xmm14,%xmm9,%xmm15
+pand %xmm10,%xmm15
+pxor %xmm15,%xmm9
+pxor %xmm15,%xmm14
+movdqa %xmm13,64(%rsp)
+movdqa %xmm14,112(%rsp)
+vpaddq subc0(%rip),%xmm11,%xmm10
+psubq %xmm12,%xmm10
+paddq %xmm12,%xmm11
+vpunpckhqdq %xmm10,%xmm11,%xmm12
+vpunpcklqdq %xmm10,%xmm11,%xmm10
+vpaddq %xmm1,%xmm0,%xmm11
+paddq subc0(%rip),%xmm0
+psubq %xmm1,%xmm0
+vpunpckhqdq %xmm11,%xmm0,%xmm1
+vpunpcklqdq %xmm11,%xmm0,%xmm0
+vpmuludq %xmm0,%xmm10,%xmm11
+vpmuludq %xmm1,%xmm10,%xmm13
+movdqa %xmm1,128(%rsp)
+paddq %xmm1,%xmm1
+vpmuludq %xmm0,%xmm12,%xmm14
+movdqa %xmm0,144(%rsp)
+paddq %xmm14,%xmm13
+vpmuludq %xmm1,%xmm12,%xmm0
+movdqa %xmm1,448(%rsp)
+vpaddq %xmm3,%xmm2,%xmm1
+paddq subc2(%rip),%xmm2
+psubq %xmm3,%xmm2
+vpunpckhqdq %xmm1,%xmm2,%xmm3
+vpunpcklqdq %xmm1,%xmm2,%xmm1
+vpmuludq %xmm1,%xmm10,%xmm2
+paddq %xmm2,%xmm0
+vpmuludq %xmm3,%xmm10,%xmm2
+movdqa %xmm3,464(%rsp)
+paddq %xmm3,%xmm3
+vpmuludq %xmm1,%xmm12,%xmm14
+movdqa %xmm1,480(%rsp)
+paddq %xmm14,%xmm2
+vpmuludq %xmm3,%xmm12,%xmm1
+movdqa %xmm3,496(%rsp)
+vpaddq %xmm5,%xmm4,%xmm3
+paddq subc2(%rip),%xmm4
+psubq %xmm5,%xmm4
+vpunpckhqdq %xmm3,%xmm4,%xmm5
+vpunpcklqdq %xmm3,%xmm4,%xmm3
+vpmuludq %xmm3,%xmm10,%xmm4
+paddq %xmm4,%xmm1
+vpmuludq %xmm5,%xmm10,%xmm4
+movdqa %xmm5,512(%rsp)
+paddq %xmm5,%xmm5
+vpmuludq %xmm3,%xmm12,%xmm14
+movdqa %xmm3,528(%rsp)
+paddq %xmm14,%xmm4
+vpaddq %xmm7,%xmm6,%xmm3
+paddq subc2(%rip),%xmm6
+psubq %xmm7,%xmm6
+vpunpckhqdq %xmm3,%xmm6,%xmm7
+vpunpcklqdq %xmm3,%xmm6,%xmm3
+vpmuludq %xmm3,%xmm10,%xmm6
+vpmuludq %xmm5,%xmm12,%xmm14
+movdqa %xmm5,544(%rsp)
+pmuludq v19_19(%rip),%xmm5
+movdqa %xmm5,560(%rsp)
+paddq %xmm14,%xmm6
+vpmuludq %xmm7,%xmm10,%xmm5
+movdqa %xmm7,576(%rsp)
+paddq %xmm7,%xmm7
+vpmuludq %xmm3,%xmm12,%xmm14
+movdqa %xmm3,592(%rsp)
+paddq %xmm14,%xmm5
+pmuludq v19_19(%rip),%xmm3
+movdqa %xmm3,608(%rsp)
+vpaddq %xmm9,%xmm8,%xmm3
+paddq subc2(%rip),%xmm8
+psubq %xmm9,%xmm8
+vpunpckhqdq %xmm3,%xmm8,%xmm9
+vpunpcklqdq %xmm3,%xmm8,%xmm3
+movdqa %xmm3,624(%rsp)
+vpmuludq %xmm7,%xmm12,%xmm8
+movdqa %xmm7,640(%rsp)
+pmuludq v19_19(%rip),%xmm7
+movdqa %xmm7,656(%rsp)
+vpmuludq %xmm3,%xmm10,%xmm7
+paddq %xmm7,%xmm8
+vpmuludq %xmm9,%xmm10,%xmm7
+movdqa %xmm9,672(%rsp)
+paddq %xmm9,%xmm9
+vpmuludq %xmm3,%xmm12,%xmm10
+paddq %xmm10,%xmm7
+pmuludq v19_19(%rip),%xmm3
+movdqa %xmm3,688(%rsp)
+pmuludq v19_19(%rip),%xmm12
+vpmuludq %xmm9,%xmm12,%xmm3
+movdqa %xmm9,704(%rsp)
+paddq %xmm3,%xmm11
+movdqa 0(%rsp),%xmm3
+movdqa 16(%rsp),%xmm9
+vpaddq subc2(%rip),%xmm3,%xmm10
+psubq %xmm9,%xmm10
+paddq %xmm9,%xmm3
+vpunpckhqdq %xmm10,%xmm3,%xmm9
+vpunpcklqdq %xmm10,%xmm3,%xmm3
+vpmuludq 144(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm0
+vpmuludq 128(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm2
+vpmuludq 480(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm1
+vpmuludq 464(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm4
+vpmuludq 528(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm6
+vpmuludq 512(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm5
+vpmuludq 592(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm8
+vpmuludq 576(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm7
+pmuludq v19_19(%rip),%xmm3
+vpmuludq 624(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm11
+pmuludq 672(%rsp),%xmm3
+paddq %xmm3,%xmm13
+vpmuludq 144(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm2
+vpmuludq 448(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm1
+vpmuludq 480(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm4
+vpmuludq 496(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 528(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm5
+vpmuludq 544(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm8
+vpmuludq 592(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm7
+pmuludq v19_19(%rip),%xmm9
+vpmuludq 640(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 624(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm13
+pmuludq 704(%rsp),%xmm9
+paddq %xmm9,%xmm0
+movdqa 32(%rsp),%xmm3
+movdqa 80(%rsp),%xmm9
+vpaddq subc2(%rip),%xmm3,%xmm10
+psubq %xmm9,%xmm10
+paddq %xmm9,%xmm3
+vpunpckhqdq %xmm10,%xmm3,%xmm9
+vpunpcklqdq %xmm10,%xmm3,%xmm3
+vpmuludq 144(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm1
+vpmuludq 128(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm4
+vpmuludq 480(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm6
+vpmuludq 464(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm5
+vpmuludq 528(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm8
+vpmuludq 512(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm7
+pmuludq v19_19(%rip),%xmm3
+vpmuludq 592(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm11
+vpmuludq 576(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm13
+vpmuludq 624(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm0
+pmuludq 672(%rsp),%xmm3
+paddq %xmm3,%xmm2
+vpmuludq 144(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm4
+vpmuludq 448(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 480(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm5
+vpmuludq 496(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm8
+vpmuludq 528(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm7
+pmuludq v19_19(%rip),%xmm9
+vpmuludq 544(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 592(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm13
+vpmuludq 640(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm0
+vpmuludq 624(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm2
+pmuludq 704(%rsp),%xmm9
+paddq %xmm9,%xmm1
+movdqa 48(%rsp),%xmm3
+movdqa 96(%rsp),%xmm9
+vpaddq subc2(%rip),%xmm3,%xmm10
+psubq %xmm9,%xmm10
+paddq %xmm9,%xmm3
+vpunpckhqdq %xmm10,%xmm3,%xmm9
+vpunpcklqdq %xmm10,%xmm3,%xmm3
+vpmuludq 144(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm6
+vpmuludq 128(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm5
+vpmuludq 480(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm8
+vpmuludq 464(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm7
+pmuludq v19_19(%rip),%xmm3
+vpmuludq 528(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm11
+vpmuludq 512(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm13
+vpmuludq 592(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm0
+vpmuludq 576(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm2
+vpmuludq 624(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm1
+pmuludq 672(%rsp),%xmm3
+paddq %xmm3,%xmm4
+vpmuludq 144(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm5
+vpmuludq 448(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm8
+vpmuludq 480(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm7
+pmuludq v19_19(%rip),%xmm9
+vpmuludq 496(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 528(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm13
+vpmuludq 544(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm0
+vpmuludq 592(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm2
+vpmuludq 640(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm1
+vpmuludq 624(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm4
+pmuludq 704(%rsp),%xmm9
+paddq %xmm9,%xmm6
+movdqa 64(%rsp),%xmm3
+movdqa 112(%rsp),%xmm9
+vpaddq subc2(%rip),%xmm3,%xmm10
+psubq %xmm9,%xmm10
+paddq %xmm9,%xmm3
+vpunpckhqdq %xmm10,%xmm3,%xmm9
+vpunpcklqdq %xmm10,%xmm3,%xmm3
+vpmuludq 144(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm8
+vpmuludq 128(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm7
+pmuludq v19_19(%rip),%xmm3
+vpmuludq 480(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm11
+vpmuludq 464(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm13
+vpmuludq 528(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm0
+vpmuludq 512(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm2
+vpmuludq 592(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm1
+vpmuludq 576(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm4
+vpmuludq 624(%rsp),%xmm3,%xmm10
+paddq %xmm10,%xmm6
+pmuludq 672(%rsp),%xmm3
+paddq %xmm3,%xmm5
+vpmuludq 144(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm7
+pmuludq v19_19(%rip),%xmm9
+vpmuludq 448(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 480(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm13
+vpmuludq 496(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm0
+vpmuludq 528(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm2
+vpmuludq 544(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm1
+vpmuludq 592(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm4
+vpmuludq 640(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 624(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm5
+pmuludq 704(%rsp),%xmm9
+paddq %xmm9,%xmm8
+vpsrlq $25,%xmm4,%xmm3
+paddq %xmm3,%xmm6
+pand m25(%rip),%xmm4
+vpsrlq $26,%xmm11,%xmm3
+paddq %xmm3,%xmm13
+pand m26(%rip),%xmm11
+vpsrlq $26,%xmm6,%xmm3
+paddq %xmm3,%xmm5
+pand m26(%rip),%xmm6
+vpsrlq $25,%xmm13,%xmm3
+paddq %xmm3,%xmm0
+pand m25(%rip),%xmm13
+vpsrlq $25,%xmm5,%xmm3
+paddq %xmm3,%xmm8
+pand m25(%rip),%xmm5
+vpsrlq $26,%xmm0,%xmm3
+paddq %xmm3,%xmm2
+pand m26(%rip),%xmm0
+vpsrlq $26,%xmm8,%xmm3
+paddq %xmm3,%xmm7
+pand m26(%rip),%xmm8
+vpsrlq $25,%xmm2,%xmm3
+paddq %xmm3,%xmm1
+pand m25(%rip),%xmm2
+vpsrlq $25,%xmm7,%xmm3
+vpsllq $4,%xmm3,%xmm9
+paddq %xmm3,%xmm11
+psllq $1,%xmm3
+paddq %xmm3,%xmm9
+paddq %xmm9,%xmm11
+pand m25(%rip),%xmm7
+vpsrlq $26,%xmm1,%xmm3
+paddq %xmm3,%xmm4
+pand m26(%rip),%xmm1
+vpsrlq $26,%xmm11,%xmm3
+paddq %xmm3,%xmm13
+pand m26(%rip),%xmm11
+vpsrlq $25,%xmm4,%xmm3
+paddq %xmm3,%xmm6
+pand m25(%rip),%xmm4
+vpunpcklqdq %xmm13,%xmm11,%xmm3
+vpunpckhqdq %xmm13,%xmm11,%xmm9
+vpaddq subc0(%rip),%xmm9,%xmm10
+psubq %xmm3,%xmm10
+paddq %xmm9,%xmm3
+vpunpckhqdq %xmm3,%xmm10,%xmm9
+punpcklqdq %xmm3,%xmm10
+vpmuludq %xmm10,%xmm10,%xmm3
+paddq %xmm10,%xmm10
+vpmuludq %xmm9,%xmm10,%xmm11
+vpunpcklqdq %xmm2,%xmm0,%xmm12
+vpunpckhqdq %xmm2,%xmm0,%xmm0
+vpaddq subc2(%rip),%xmm0,%xmm2
+psubq %xmm12,%xmm2
+paddq %xmm0,%xmm12
+vpunpckhqdq %xmm12,%xmm2,%xmm0
+punpcklqdq %xmm12,%xmm2
+vpmuludq %xmm2,%xmm10,%xmm12
+vpaddq %xmm9,%xmm9,%xmm13
+vpmuludq %xmm13,%xmm9,%xmm9
+paddq %xmm9,%xmm12
+vpmuludq %xmm0,%xmm10,%xmm9
+vpmuludq %xmm2,%xmm13,%xmm14
+paddq %xmm14,%xmm9
+vpunpcklqdq %xmm4,%xmm1,%xmm14
+vpunpckhqdq %xmm4,%xmm1,%xmm1
+vpaddq subc2(%rip),%xmm1,%xmm4
+psubq %xmm14,%xmm4
+paddq %xmm1,%xmm14
+vpunpckhqdq %xmm14,%xmm4,%xmm1
+punpcklqdq %xmm14,%xmm4
+movdqa %xmm1,0(%rsp)
+paddq %xmm1,%xmm1
+movdqa %xmm1,16(%rsp)
+pmuludq v19_19(%rip),%xmm1
+movdqa %xmm1,32(%rsp)
+vpmuludq %xmm4,%xmm10,%xmm1
+vpmuludq %xmm2,%xmm2,%xmm14
+paddq %xmm14,%xmm1
+vpmuludq 0(%rsp),%xmm10,%xmm14
+vpmuludq %xmm4,%xmm13,%xmm15
+paddq %xmm15,%xmm14
+vpunpcklqdq %xmm5,%xmm6,%xmm15
+vpunpckhqdq %xmm5,%xmm6,%xmm5
+vpaddq subc2(%rip),%xmm5,%xmm6
+psubq %xmm15,%xmm6
+paddq %xmm5,%xmm15
+vpunpckhqdq %xmm15,%xmm6,%xmm5
+punpcklqdq %xmm15,%xmm6
+movdqa %xmm6,48(%rsp)
+pmuludq v19_19(%rip),%xmm6
+movdqa %xmm6,64(%rsp)
+movdqa %xmm5,80(%rsp)
+pmuludq v38_38(%rip),%xmm5
+movdqa %xmm5,96(%rsp)
+vpmuludq 48(%rsp),%xmm10,%xmm5
+vpaddq %xmm0,%xmm0,%xmm6
+vpmuludq %xmm6,%xmm0,%xmm0
+paddq %xmm0,%xmm5
+vpmuludq 80(%rsp),%xmm10,%xmm0
+vpmuludq %xmm4,%xmm6,%xmm15
+paddq %xmm15,%xmm0
+vpmuludq %xmm6,%xmm13,%xmm15
+paddq %xmm15,%xmm1
+vpmuludq %xmm6,%xmm2,%xmm15
+paddq %xmm15,%xmm14
+vpunpcklqdq %xmm7,%xmm8,%xmm15
+vpunpckhqdq %xmm7,%xmm8,%xmm7
+vpaddq subc2(%rip),%xmm7,%xmm8
+psubq %xmm15,%xmm8
+paddq %xmm7,%xmm15
+vpunpckhqdq %xmm15,%xmm8,%xmm7
+punpcklqdq %xmm15,%xmm8
+movdqa %xmm8,112(%rsp)
+pmuludq v19_19(%rip),%xmm8
+movdqa %xmm8,448(%rsp)
+vpmuludq 112(%rsp),%xmm10,%xmm8
+vpmuludq %xmm7,%xmm10,%xmm10
+vpmuludq v38_38(%rip),%xmm7,%xmm15
+vpmuludq %xmm15,%xmm7,%xmm7
+paddq %xmm7,%xmm8
+vpmuludq %xmm15,%xmm13,%xmm7
+paddq %xmm7,%xmm3
+vpmuludq %xmm15,%xmm2,%xmm7
+paddq %xmm7,%xmm11
+vpmuludq 80(%rsp),%xmm13,%xmm7
+paddq %xmm7,%xmm7
+paddq %xmm7,%xmm8
+vpmuludq 16(%rsp),%xmm13,%xmm7
+paddq %xmm7,%xmm5
+vpmuludq 48(%rsp),%xmm13,%xmm7
+paddq %xmm7,%xmm0
+vpmuludq 112(%rsp),%xmm13,%xmm7
+paddq %xmm7,%xmm10
+vpmuludq %xmm15,%xmm6,%xmm7
+paddq %xmm7,%xmm12
+vpmuludq %xmm15,%xmm4,%xmm7
+paddq %xmm7,%xmm9
+vpaddq %xmm2,%xmm2,%xmm2
+vpmuludq %xmm4,%xmm2,%xmm7
+paddq %xmm7,%xmm5
+vpmuludq 448(%rsp),%xmm2,%xmm7
+paddq %xmm7,%xmm3
+vpmuludq 448(%rsp),%xmm6,%xmm7
+paddq %xmm7,%xmm11
+vpmuludq 0(%rsp),%xmm2,%xmm7
+paddq %xmm7,%xmm0
+vpmuludq 48(%rsp),%xmm2,%xmm7
+paddq %xmm7,%xmm8
+vpmuludq 80(%rsp),%xmm2,%xmm2
+paddq %xmm2,%xmm10
+vpmuludq 96(%rsp),%xmm4,%xmm2
+paddq %xmm2,%xmm11
+vpmuludq %xmm4,%xmm4,%xmm2
+paddq %xmm2,%xmm8
+vpaddq %xmm4,%xmm4,%xmm2
+vpmuludq 448(%rsp),%xmm2,%xmm4
+paddq %xmm4,%xmm12
+vpmuludq 16(%rsp),%xmm15,%xmm4
+paddq %xmm4,%xmm1
+vpmuludq 48(%rsp),%xmm15,%xmm4
+paddq %xmm4,%xmm14
+vpmuludq 96(%rsp),%xmm6,%xmm4
+paddq %xmm4,%xmm3
+movdqa 16(%rsp),%xmm4
+pmuludq 448(%rsp),%xmm4
+paddq %xmm4,%xmm9
+vpmuludq 16(%rsp),%xmm6,%xmm4
+paddq %xmm4,%xmm8
+vpmuludq 48(%rsp),%xmm6,%xmm4
+paddq %xmm4,%xmm10
+vpmuludq 80(%rsp),%xmm15,%xmm4
+paddq %xmm4,%xmm4
+paddq %xmm4,%xmm5
+vpmuludq 112(%rsp),%xmm15,%xmm4
+paddq %xmm4,%xmm0
+movdqa 48(%rsp),%xmm4
+paddq %xmm4,%xmm4
+pmuludq 448(%rsp),%xmm4
+paddq %xmm4,%xmm1
+movdqa 80(%rsp),%xmm4
+paddq %xmm4,%xmm4
+pmuludq 448(%rsp),%xmm4
+paddq %xmm4,%xmm14
+vpmuludq 64(%rsp),%xmm2,%xmm4
+paddq %xmm4,%xmm3
+movdqa 16(%rsp),%xmm4
+pmuludq 64(%rsp),%xmm4
+paddq %xmm4,%xmm11
+movdqa 16(%rsp),%xmm4
+pmuludq 96(%rsp),%xmm4
+paddq %xmm4,%xmm12
+movdqa 48(%rsp),%xmm4
+pmuludq 96(%rsp),%xmm4
+paddq %xmm4,%xmm9
+vpmuludq 0(%rsp),%xmm2,%xmm2
+paddq %xmm2,%xmm10
+movdqa 32(%rsp),%xmm2
+pmuludq 0(%rsp),%xmm2
+paddq %xmm2,%xmm3
+movdqa 64(%rsp),%xmm2
+pmuludq 48(%rsp),%xmm2
+paddq %xmm2,%xmm12
+movdqa 96(%rsp),%xmm2
+pmuludq 80(%rsp),%xmm2
+paddq %xmm2,%xmm1
+movdqa 448(%rsp),%xmm2
+pmuludq 112(%rsp),%xmm2
+paddq %xmm2,%xmm5
+vpsrlq $26,%xmm3,%xmm2
+paddq %xmm2,%xmm11
+pand m26(%rip),%xmm3
+vpsrlq $25,%xmm14,%xmm2
+paddq %xmm2,%xmm5
+pand m25(%rip),%xmm14
+vpsrlq $25,%xmm11,%xmm2
+paddq %xmm2,%xmm12
+pand m25(%rip),%xmm11
+vpsrlq $26,%xmm5,%xmm2
+paddq %xmm2,%xmm0
+pand m26(%rip),%xmm5
+vpsrlq $26,%xmm12,%xmm2
+paddq %xmm2,%xmm9
+pand m26(%rip),%xmm12
+vpsrlq $25,%xmm0,%xmm2
+paddq %xmm2,%xmm8
+pand m25(%rip),%xmm0
+vpsrlq $25,%xmm9,%xmm2
+paddq %xmm2,%xmm1
+pand m25(%rip),%xmm9
+vpsrlq $26,%xmm8,%xmm2
+paddq %xmm2,%xmm10
+pand m26(%rip),%xmm8
+vpsrlq $26,%xmm1,%xmm2
+paddq %xmm2,%xmm14
+pand m26(%rip),%xmm1
+vpsrlq $25,%xmm10,%xmm2
+vpsllq $4,%xmm2,%xmm4
+paddq %xmm2,%xmm3
+psllq $1,%xmm2
+paddq %xmm2,%xmm4
+paddq %xmm4,%xmm3
+pand m25(%rip),%xmm10
+vpsrlq $25,%xmm14,%xmm2
+paddq %xmm2,%xmm5
+pand m25(%rip),%xmm14
+vpsrlq $26,%xmm3,%xmm2
+paddq %xmm2,%xmm11
+pand m26(%rip),%xmm3
+vpunpckhqdq %xmm11,%xmm3,%xmm2
+movdqa %xmm2,0(%rsp)
+pshufd $0,%xmm3,%xmm2
+pshufd $0,%xmm11,%xmm3
+vpmuludq 160(%rsp),%xmm2,%xmm4
+vpmuludq 432(%rsp),%xmm3,%xmm6
+paddq %xmm6,%xmm4
+vpmuludq 176(%rsp),%xmm2,%xmm6
+vpmuludq 304(%rsp),%xmm3,%xmm7
+paddq %xmm7,%xmm6
+vpmuludq 208(%rsp),%xmm2,%xmm7
+vpmuludq 336(%rsp),%xmm3,%xmm11
+paddq %xmm11,%xmm7
+vpmuludq 240(%rsp),%xmm2,%xmm11
+vpmuludq 368(%rsp),%xmm3,%xmm13
+paddq %xmm13,%xmm11
+vpmuludq 272(%rsp),%xmm2,%xmm2
+vpmuludq 400(%rsp),%xmm3,%xmm3
+paddq %xmm3,%xmm2
+vpunpckhqdq %xmm9,%xmm12,%xmm3
+movdqa %xmm3,16(%rsp)
+pshufd $0,%xmm12,%xmm3
+pshufd $0,%xmm9,%xmm9
+vpmuludq 288(%rsp),%xmm3,%xmm12
+paddq %xmm12,%xmm4
+vpmuludq 416(%rsp),%xmm9,%xmm12
+paddq %xmm12,%xmm4
+vpmuludq 160(%rsp),%xmm3,%xmm12
+paddq %xmm12,%xmm6
+vpmuludq 432(%rsp),%xmm9,%xmm12
+paddq %xmm12,%xmm6
+vpmuludq 176(%rsp),%xmm3,%xmm12
+paddq %xmm12,%xmm7
+vpmuludq 304(%rsp),%xmm9,%xmm12
+paddq %xmm12,%xmm7
+vpmuludq 208(%rsp),%xmm3,%xmm12
+paddq %xmm12,%xmm11
+vpmuludq 336(%rsp),%xmm9,%xmm12
+paddq %xmm12,%xmm11
+vpmuludq 240(%rsp),%xmm3,%xmm3
+paddq %xmm3,%xmm2
+vpmuludq 368(%rsp),%xmm9,%xmm3
+paddq %xmm3,%xmm2
+vpunpckhqdq %xmm14,%xmm1,%xmm3
+movdqa %xmm3,32(%rsp)
+pshufd $0,%xmm1,%xmm1
+pshufd $0,%xmm14,%xmm3
+vpmuludq 256(%rsp),%xmm1,%xmm9
+paddq %xmm9,%xmm4
+vpmuludq 384(%rsp),%xmm3,%xmm9
+paddq %xmm9,%xmm4
+vpmuludq 288(%rsp),%xmm1,%xmm9
+paddq %xmm9,%xmm6
+vpmuludq 416(%rsp),%xmm3,%xmm9
+paddq %xmm9,%xmm6
+vpmuludq 160(%rsp),%xmm1,%xmm9
+paddq %xmm9,%xmm7
+vpmuludq 432(%rsp),%xmm3,%xmm9
+paddq %xmm9,%xmm7
+vpmuludq 176(%rsp),%xmm1,%xmm9
+paddq %xmm9,%xmm11
+vpmuludq 304(%rsp),%xmm3,%xmm9
+paddq %xmm9,%xmm11
+vpmuludq 208(%rsp),%xmm1,%xmm1
+paddq %xmm1,%xmm2
+vpmuludq 336(%rsp),%xmm3,%xmm1
+paddq %xmm1,%xmm2
+vpunpckhqdq %xmm0,%xmm5,%xmm1
+movdqa %xmm1,48(%rsp)
+pshufd $0,%xmm5,%xmm1
+pshufd $0,%xmm0,%xmm0
+vpmuludq 224(%rsp),%xmm1,%xmm3
+paddq %xmm3,%xmm4
+vpmuludq 352(%rsp),%xmm0,%xmm3
+paddq %xmm3,%xmm4
+vpmuludq 256(%rsp),%xmm1,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 384(%rsp),%xmm0,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 288(%rsp),%xmm1,%xmm3
+paddq %xmm3,%xmm7
+vpmuludq 416(%rsp),%xmm0,%xmm3
+paddq %xmm3,%xmm7
+vpmuludq 160(%rsp),%xmm1,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 432(%rsp),%xmm0,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 176(%rsp),%xmm1,%xmm1
+paddq %xmm1,%xmm2
+vpmuludq 304(%rsp),%xmm0,%xmm0
+paddq %xmm0,%xmm2
+vpunpckhqdq %xmm10,%xmm8,%xmm0
+movdqa %xmm0,64(%rsp)
+pshufd $0,%xmm8,%xmm0
+pshufd $0,%xmm10,%xmm1
+vpmuludq 192(%rsp),%xmm0,%xmm3
+paddq %xmm3,%xmm4
+vpmuludq 320(%rsp),%xmm1,%xmm3
+paddq %xmm3,%xmm4
+vpmuludq 224(%rsp),%xmm0,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 352(%rsp),%xmm1,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 256(%rsp),%xmm0,%xmm3
+paddq %xmm3,%xmm7
+vpmuludq 384(%rsp),%xmm1,%xmm3
+paddq %xmm3,%xmm7
+vpmuludq 288(%rsp),%xmm0,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 416(%rsp),%xmm1,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 160(%rsp),%xmm0,%xmm0
+paddq %xmm0,%xmm2
+vpmuludq 432(%rsp),%xmm1,%xmm0
+paddq %xmm0,%xmm2
+movdqa %xmm4,80(%rsp)
+movdqa %xmm6,96(%rsp)
+movdqa %xmm7,112(%rsp)
+movdqa %xmm11,448(%rsp)
+movdqa %xmm2,496(%rsp)
+movdqa 144(%rsp),%xmm0
+vpmuludq %xmm0,%xmm0,%xmm1
+paddq %xmm0,%xmm0
+movdqa 128(%rsp),%xmm2
+vpmuludq %xmm2,%xmm0,%xmm3
+movdqa 480(%rsp),%xmm4
+vpmuludq %xmm4,%xmm0,%xmm5
+movdqa 464(%rsp),%xmm6
+vpmuludq %xmm6,%xmm0,%xmm7
+movdqa 528(%rsp),%xmm8
+vpmuludq %xmm8,%xmm0,%xmm9
+vpmuludq 512(%rsp),%xmm0,%xmm10
+vpmuludq 592(%rsp),%xmm0,%xmm11
+vpmuludq 576(%rsp),%xmm0,%xmm12
+vpmuludq 624(%rsp),%xmm0,%xmm13
+movdqa 672(%rsp),%xmm14
+vpmuludq %xmm14,%xmm0,%xmm0
+vpmuludq v38_38(%rip),%xmm14,%xmm15
+vpmuludq %xmm15,%xmm14,%xmm14
+paddq %xmm14,%xmm13
+vpaddq %xmm6,%xmm6,%xmm14
+vpmuludq %xmm14,%xmm6,%xmm6
+paddq %xmm6,%xmm11
+vpaddq %xmm2,%xmm2,%xmm6
+vpmuludq %xmm6,%xmm2,%xmm2
+paddq %xmm2,%xmm5
+vpmuludq %xmm15,%xmm6,%xmm2
+paddq %xmm2,%xmm1
+vpmuludq %xmm15,%xmm4,%xmm2
+paddq %xmm2,%xmm3
+vpmuludq 544(%rsp),%xmm6,%xmm2
+paddq %xmm2,%xmm11
+vpmuludq 592(%rsp),%xmm6,%xmm2
+paddq %xmm2,%xmm12
+vpmuludq 640(%rsp),%xmm6,%xmm2
+paddq %xmm2,%xmm13
+vpmuludq 624(%rsp),%xmm6,%xmm2
+paddq %xmm2,%xmm0
+vpmuludq %xmm4,%xmm6,%xmm2
+paddq %xmm2,%xmm7
+vpmuludq %xmm14,%xmm6,%xmm2
+paddq %xmm2,%xmm9
+vpmuludq %xmm8,%xmm6,%xmm2
+paddq %xmm2,%xmm10
+vpmuludq %xmm15,%xmm14,%xmm2
+paddq %xmm2,%xmm5
+vpmuludq %xmm15,%xmm8,%xmm2
+paddq %xmm2,%xmm7
+vpmuludq %xmm4,%xmm4,%xmm2
+paddq %xmm2,%xmm9
+vpmuludq %xmm14,%xmm4,%xmm2
+paddq %xmm2,%xmm10
+vpaddq %xmm4,%xmm4,%xmm2
+vpmuludq %xmm8,%xmm2,%xmm4
+paddq %xmm4,%xmm11
+vpmuludq 688(%rsp),%xmm2,%xmm4
+paddq %xmm4,%xmm1
+vpmuludq 688(%rsp),%xmm14,%xmm4
+paddq %xmm4,%xmm3
+vpmuludq 512(%rsp),%xmm2,%xmm4
+paddq %xmm4,%xmm12
+vpmuludq 592(%rsp),%xmm2,%xmm4
+paddq %xmm4,%xmm13
+vpmuludq 576(%rsp),%xmm2,%xmm2
+paddq %xmm2,%xmm0
+vpmuludq 656(%rsp),%xmm8,%xmm2
+paddq %xmm2,%xmm3
+vpmuludq %xmm8,%xmm14,%xmm2
+paddq %xmm2,%xmm12
+vpmuludq %xmm8,%xmm8,%xmm2
+paddq %xmm2,%xmm13
+vpaddq %xmm8,%xmm8,%xmm2
+vpmuludq 688(%rsp),%xmm2,%xmm4
+paddq %xmm4,%xmm5
+vpmuludq 544(%rsp),%xmm15,%xmm4
+paddq %xmm4,%xmm9
+vpmuludq 592(%rsp),%xmm15,%xmm4
+paddq %xmm4,%xmm10
+vpmuludq 656(%rsp),%xmm14,%xmm4
+paddq %xmm4,%xmm1
+movdqa 544(%rsp),%xmm4
+pmuludq 688(%rsp),%xmm4
+paddq %xmm4,%xmm7
+vpmuludq 544(%rsp),%xmm14,%xmm4
+paddq %xmm4,%xmm13
+vpmuludq 592(%rsp),%xmm14,%xmm4
+paddq %xmm4,%xmm0
+vpmuludq 640(%rsp),%xmm15,%xmm4
+paddq %xmm4,%xmm11
+vpmuludq 624(%rsp),%xmm15,%xmm4
+paddq %xmm4,%xmm12
+movdqa 592(%rsp),%xmm4
+paddq %xmm4,%xmm4
+pmuludq 688(%rsp),%xmm4
+paddq %xmm4,%xmm9
+vpmuludq 608(%rsp),%xmm2,%xmm4
+paddq %xmm4,%xmm1
+movdqa 544(%rsp),%xmm4
+pmuludq 608(%rsp),%xmm4
+paddq %xmm4,%xmm3
+movdqa 544(%rsp),%xmm4
+pmuludq 656(%rsp),%xmm4
+paddq %xmm4,%xmm5
+movdqa 592(%rsp),%xmm4
+pmuludq 656(%rsp),%xmm4
+paddq %xmm4,%xmm7
+movdqa 640(%rsp),%xmm4
+pmuludq 688(%rsp),%xmm4
+paddq %xmm4,%xmm10
+vpmuludq 512(%rsp),%xmm2,%xmm2
+paddq %xmm2,%xmm0
+movdqa 560(%rsp),%xmm2
+pmuludq 512(%rsp),%xmm2
+paddq %xmm2,%xmm1
+movdqa 608(%rsp),%xmm2
+pmuludq 592(%rsp),%xmm2
+paddq %xmm2,%xmm5
+movdqa 656(%rsp),%xmm2
+pmuludq 576(%rsp),%xmm2
+paddq %xmm2,%xmm9
+movdqa 688(%rsp),%xmm2
+pmuludq 624(%rsp),%xmm2
+paddq %xmm2,%xmm11
+vpsrlq $26,%xmm1,%xmm2
+paddq %xmm2,%xmm3
+pand m26(%rip),%xmm1
+vpsrlq $25,%xmm10,%xmm2
+paddq %xmm2,%xmm11
+pand m25(%rip),%xmm10
+vpsrlq $25,%xmm3,%xmm2
+paddq %xmm2,%xmm5
+pand m25(%rip),%xmm3
+vpsrlq $26,%xmm11,%xmm2
+paddq %xmm2,%xmm12
+pand m26(%rip),%xmm11
+vpsrlq $26,%xmm5,%xmm2
+paddq %xmm2,%xmm7
+pand m26(%rip),%xmm5
+vpsrlq $25,%xmm12,%xmm2
+paddq %xmm2,%xmm13
+pand m25(%rip),%xmm12
+vpsrlq $25,%xmm7,%xmm2
+paddq %xmm2,%xmm9
+pand m25(%rip),%xmm7
+vpsrlq $26,%xmm13,%xmm2
+paddq %xmm2,%xmm0
+pand m26(%rip),%xmm13
+vpsrlq $26,%xmm9,%xmm2
+paddq %xmm2,%xmm10
+pand m26(%rip),%xmm9
+vpsrlq $25,%xmm0,%xmm2
+vpsllq $4,%xmm2,%xmm4
+paddq %xmm2,%xmm1
+psllq $1,%xmm2
+paddq %xmm2,%xmm4
+paddq %xmm4,%xmm1
+pand m25(%rip),%xmm0
+vpsrlq $25,%xmm10,%xmm2
+paddq %xmm2,%xmm11
+pand m25(%rip),%xmm10
+vpsrlq $26,%xmm1,%xmm2
+paddq %xmm2,%xmm3
+pand m26(%rip),%xmm1
+vpunpckhqdq %xmm3,%xmm1,%xmm2
+vpunpcklqdq %xmm3,%xmm1,%xmm1
+movdqa %xmm1,464(%rsp)
+vpaddq subc0(%rip),%xmm2,%xmm3
+psubq %xmm1,%xmm3
+vpunpckhqdq %xmm3,%xmm2,%xmm1
+vpunpcklqdq %xmm3,%xmm2,%xmm2
+movdqa %xmm2,480(%rsp)
+movdqa %xmm1,512(%rsp)
+psllq $1,%xmm1
+movdqa %xmm1,528(%rsp)
+pmuludq v121666_121666(%rip),%xmm3
+movdqa 80(%rsp),%xmm1
+vpunpcklqdq %xmm1,%xmm3,%xmm2
+vpunpckhqdq %xmm1,%xmm3,%xmm1
+vpunpckhqdq %xmm7,%xmm5,%xmm3
+vpunpcklqdq %xmm7,%xmm5,%xmm4
+movdqa %xmm4,544(%rsp)
+vpaddq subc2(%rip),%xmm3,%xmm5
+psubq %xmm4,%xmm5
+vpunpckhqdq %xmm5,%xmm3,%xmm4
+vpunpcklqdq %xmm5,%xmm3,%xmm3
+movdqa %xmm3,560(%rsp)
+movdqa %xmm4,576(%rsp)
+psllq $1,%xmm4
+movdqa %xmm4,592(%rsp)
+pmuludq v121666_121666(%rip),%xmm5
+movdqa 96(%rsp),%xmm3
+vpunpcklqdq %xmm3,%xmm5,%xmm4
+vpunpckhqdq %xmm3,%xmm5,%xmm3
+vpunpckhqdq %xmm10,%xmm9,%xmm5
+vpunpcklqdq %xmm10,%xmm9,%xmm6
+movdqa %xmm6,608(%rsp)
+vpaddq subc2(%rip),%xmm5,%xmm7
+psubq %xmm6,%xmm7
+vpunpckhqdq %xmm7,%xmm5,%xmm6
+vpunpcklqdq %xmm7,%xmm5,%xmm5
+movdqa %xmm5,624(%rsp)
+movdqa %xmm6,640(%rsp)
+psllq $1,%xmm6
+movdqa %xmm6,656(%rsp)
+pmuludq v121666_121666(%rip),%xmm7
+movdqa 112(%rsp),%xmm5
+vpunpcklqdq %xmm5,%xmm7,%xmm6
+vpunpckhqdq %xmm5,%xmm7,%xmm5
+vpunpckhqdq %xmm12,%xmm11,%xmm7
+vpunpcklqdq %xmm12,%xmm11,%xmm8
+movdqa %xmm8,672(%rsp)
+vpaddq subc2(%rip),%xmm7,%xmm9
+psubq %xmm8,%xmm9
+vpunpckhqdq %xmm9,%xmm7,%xmm8
+vpunpcklqdq %xmm9,%xmm7,%xmm7
+movdqa %xmm7,688(%rsp)
+movdqa %xmm8,704(%rsp)
+psllq $1,%xmm8
+movdqa %xmm8,720(%rsp)
+pmuludq v121666_121666(%rip),%xmm9
+movdqa 448(%rsp),%xmm7
+vpunpcklqdq %xmm7,%xmm9,%xmm8
+vpunpckhqdq %xmm7,%xmm9,%xmm7
+vpunpckhqdq %xmm0,%xmm13,%xmm9
+vpunpcklqdq %xmm0,%xmm13,%xmm0
+movdqa %xmm0,448(%rsp)
+vpaddq subc2(%rip),%xmm9,%xmm10
+psubq %xmm0,%xmm10
+vpunpckhqdq %xmm10,%xmm9,%xmm0
+vpunpcklqdq %xmm10,%xmm9,%xmm9
+movdqa %xmm9,736(%rsp)
+movdqa %xmm0,752(%rsp)
+psllq $1,%xmm0
+movdqa %xmm0,768(%rsp)
+pmuludq v121666_121666(%rip),%xmm10
+movdqa 496(%rsp),%xmm0
+vpunpcklqdq %xmm0,%xmm10,%xmm9
+vpunpckhqdq %xmm0,%xmm10,%xmm0
+vpsrlq $26,%xmm2,%xmm10
+paddq %xmm10,%xmm1
+pand m26(%rip),%xmm2
+vpsrlq $25,%xmm5,%xmm10
+paddq %xmm10,%xmm8
+pand m25(%rip),%xmm5
+vpsrlq $25,%xmm1,%xmm10
+paddq %xmm10,%xmm4
+pand m25(%rip),%xmm1
+vpsrlq $26,%xmm8,%xmm10
+paddq %xmm10,%xmm7
+pand m26(%rip),%xmm8
+vpsrlq $26,%xmm4,%xmm10
+paddq %xmm10,%xmm3
+pand m26(%rip),%xmm4
+vpsrlq $25,%xmm7,%xmm10
+paddq %xmm10,%xmm9
+pand m25(%rip),%xmm7
+vpsrlq $25,%xmm3,%xmm10
+paddq %xmm10,%xmm6
+pand m25(%rip),%xmm3
+vpsrlq $26,%xmm9,%xmm10
+paddq %xmm10,%xmm0
+pand m26(%rip),%xmm9
+vpsrlq $26,%xmm6,%xmm10
+paddq %xmm10,%xmm5
+pand m26(%rip),%xmm6
+vpsrlq $25,%xmm0,%xmm10
+vpsllq $4,%xmm10,%xmm11
+paddq %xmm10,%xmm2
+psllq $1,%xmm10
+paddq %xmm10,%xmm11
+paddq %xmm11,%xmm2
+pand m25(%rip),%xmm0
+vpsrlq $25,%xmm5,%xmm10
+paddq %xmm10,%xmm8
+pand m25(%rip),%xmm5
+vpsrlq $26,%xmm2,%xmm10
+paddq %xmm10,%xmm1
+pand m26(%rip),%xmm2
+vpunpckhqdq %xmm1,%xmm2,%xmm10
+movdqa %xmm10,80(%rsp)
+vpunpcklqdq %xmm1,%xmm2,%xmm1
+vpunpckhqdq %xmm3,%xmm4,%xmm2
+movdqa %xmm2,96(%rsp)
+vpunpcklqdq %xmm3,%xmm4,%xmm2
+vpunpckhqdq %xmm5,%xmm6,%xmm3
+movdqa %xmm3,112(%rsp)
+vpunpcklqdq %xmm5,%xmm6,%xmm3
+vpunpckhqdq %xmm7,%xmm8,%xmm4
+movdqa %xmm4,128(%rsp)
+vpunpcklqdq %xmm7,%xmm8,%xmm4
+vpunpckhqdq %xmm0,%xmm9,%xmm5
+movdqa %xmm5,144(%rsp)
+vpunpcklqdq %xmm0,%xmm9,%xmm0
+movdqa 464(%rsp),%xmm5
+paddq %xmm5,%xmm1
+vpunpcklqdq %xmm1,%xmm5,%xmm6
+vpunpckhqdq %xmm1,%xmm5,%xmm1
+vpmuludq 512(%rsp),%xmm6,%xmm5
+vpmuludq 480(%rsp),%xmm1,%xmm7
+paddq %xmm7,%xmm5
+vpmuludq 560(%rsp),%xmm6,%xmm7
+vpmuludq 528(%rsp),%xmm1,%xmm8
+paddq %xmm8,%xmm7
+vpmuludq 576(%rsp),%xmm6,%xmm8
+vpmuludq 560(%rsp),%xmm1,%xmm9
+paddq %xmm9,%xmm8
+vpmuludq 624(%rsp),%xmm6,%xmm9
+vpmuludq 592(%rsp),%xmm1,%xmm10
+paddq %xmm10,%xmm9
+vpmuludq 640(%rsp),%xmm6,%xmm10
+vpmuludq 624(%rsp),%xmm1,%xmm11
+paddq %xmm11,%xmm10
+vpmuludq 688(%rsp),%xmm6,%xmm11
+vpmuludq 656(%rsp),%xmm1,%xmm12
+paddq %xmm12,%xmm11
+vpmuludq 704(%rsp),%xmm6,%xmm12
+vpmuludq 688(%rsp),%xmm1,%xmm13
+paddq %xmm13,%xmm12
+vpmuludq 736(%rsp),%xmm6,%xmm13
+vpmuludq 720(%rsp),%xmm1,%xmm14
+paddq %xmm14,%xmm13
+vpmuludq 752(%rsp),%xmm6,%xmm14
+vpmuludq 736(%rsp),%xmm1,%xmm15
+paddq %xmm15,%xmm14
+vpmuludq 480(%rsp),%xmm6,%xmm6
+pmuludq v19_19(%rip),%xmm1
+vpmuludq 768(%rsp),%xmm1,%xmm1
+paddq %xmm1,%xmm6
+movdqa 544(%rsp),%xmm1
+paddq %xmm1,%xmm2
+vpunpcklqdq %xmm2,%xmm1,%xmm15
+vpunpckhqdq %xmm2,%xmm1,%xmm1
+vpmuludq 480(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm7
+vpmuludq 512(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm8
+vpmuludq 560(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm9
+vpmuludq 576(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm10
+vpmuludq 624(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm11
+vpmuludq 640(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm12
+vpmuludq 688(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm13
+vpmuludq 704(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm14
+pmuludq v19_19(%rip),%xmm15
+vpmuludq 736(%rsp),%xmm15,%xmm2
+paddq %xmm2,%xmm6
+pmuludq 752(%rsp),%xmm15
+paddq %xmm15,%xmm5
+vpmuludq 480(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm8
+vpmuludq 528(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm9
+vpmuludq 560(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm10
+vpmuludq 592(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm11
+vpmuludq 624(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm12
+vpmuludq 656(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm13
+vpmuludq 688(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm14
+pmuludq v19_19(%rip),%xmm1
+vpmuludq 720(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm6
+vpmuludq 736(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm5
+pmuludq 768(%rsp),%xmm1
+paddq %xmm1,%xmm7
+movdqa 608(%rsp),%xmm1
+paddq %xmm1,%xmm3
+vpunpcklqdq %xmm3,%xmm1,%xmm2
+vpunpckhqdq %xmm3,%xmm1,%xmm1
+vpmuludq 480(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm9
+vpmuludq 512(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm10
+vpmuludq 560(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 576(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm12
+vpmuludq 624(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm13
+vpmuludq 640(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm14
+pmuludq v19_19(%rip),%xmm2
+vpmuludq 688(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 704(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm5
+vpmuludq 736(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm7
+pmuludq 752(%rsp),%xmm2
+paddq %xmm2,%xmm8
+vpmuludq 480(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm10
+vpmuludq 528(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm11
+vpmuludq 560(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm12
+vpmuludq 592(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm13
+vpmuludq 624(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm14
+pmuludq v19_19(%rip),%xmm1
+vpmuludq 656(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm6
+vpmuludq 688(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm5
+vpmuludq 720(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm7
+vpmuludq 736(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm8
+pmuludq 768(%rsp),%xmm1
+paddq %xmm1,%xmm9
+movdqa 672(%rsp),%xmm1
+paddq %xmm1,%xmm4
+vpunpcklqdq %xmm4,%xmm1,%xmm2
+vpunpckhqdq %xmm4,%xmm1,%xmm1
+vpmuludq 480(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm11
+vpmuludq 512(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm12
+vpmuludq 560(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm13
+vpmuludq 576(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm14
+pmuludq v19_19(%rip),%xmm2
+vpmuludq 624(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm6
+vpmuludq 640(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm5
+vpmuludq 688(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm7
+vpmuludq 704(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm8
+vpmuludq 736(%rsp),%xmm2,%xmm3
+paddq %xmm3,%xmm9
+pmuludq 752(%rsp),%xmm2
+paddq %xmm2,%xmm10
+vpmuludq 480(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm12
+vpmuludq 528(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm13
+vpmuludq 560(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm14
+pmuludq v19_19(%rip),%xmm1
+vpmuludq 592(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm6
+vpmuludq 624(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm5
+vpmuludq 656(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm7
+vpmuludq 688(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm8
+vpmuludq 720(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm9
+vpmuludq 736(%rsp),%xmm1,%xmm2
+paddq %xmm2,%xmm10
+pmuludq 768(%rsp),%xmm1
+paddq %xmm1,%xmm11
+movdqa 448(%rsp),%xmm1
+paddq %xmm1,%xmm0
+vpunpcklqdq %xmm0,%xmm1,%xmm2
+vpunpckhqdq %xmm0,%xmm1,%xmm0
+vpmuludq 480(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm13
+vpmuludq 512(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm14
+pmuludq v19_19(%rip),%xmm2
+vpmuludq 560(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm6
+vpmuludq 576(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm5
+vpmuludq 624(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm7
+vpmuludq 640(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm8
+vpmuludq 688(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm9
+vpmuludq 704(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm10
+vpmuludq 736(%rsp),%xmm2,%xmm1
+paddq %xmm1,%xmm11
+pmuludq 752(%rsp),%xmm2
+paddq %xmm2,%xmm12
+vpmuludq 480(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm14
+pmuludq v19_19(%rip),%xmm0
+vpmuludq 528(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm6
+vpmuludq 560(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm5
+vpmuludq 592(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm7
+vpmuludq 624(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm8
+vpmuludq 656(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm9
+vpmuludq 688(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm10
+vpmuludq 720(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm11
+vpmuludq 736(%rsp),%xmm0,%xmm1
+paddq %xmm1,%xmm12
+pmuludq 768(%rsp),%xmm0
+paddq %xmm0,%xmm13
+vpsrlq $26,%xmm6,%xmm0
+paddq %xmm0,%xmm5
+pand m26(%rip),%xmm6
+vpsrlq $25,%xmm10,%xmm0
+paddq %xmm0,%xmm11
+pand m25(%rip),%xmm10
+vpsrlq $25,%xmm5,%xmm0
+paddq %xmm0,%xmm7
+pand m25(%rip),%xmm5
+vpsrlq $26,%xmm11,%xmm0
+paddq %xmm0,%xmm12
+pand m26(%rip),%xmm11
+vpsrlq $26,%xmm7,%xmm0
+paddq %xmm0,%xmm8
+pand m26(%rip),%xmm7
+vpsrlq $25,%xmm12,%xmm0
+paddq %xmm0,%xmm13
+pand m25(%rip),%xmm12
+vpsrlq $25,%xmm8,%xmm0
+paddq %xmm0,%xmm9
+pand m25(%rip),%xmm8
+vpsrlq $26,%xmm13,%xmm0
+paddq %xmm0,%xmm14
+pand m26(%rip),%xmm13
+vpsrlq $26,%xmm9,%xmm0
+paddq %xmm0,%xmm10
+pand m26(%rip),%xmm9
+vpsrlq $25,%xmm14,%xmm0
+vpsllq $4,%xmm0,%xmm1
+paddq %xmm0,%xmm6
+psllq $1,%xmm0
+paddq %xmm0,%xmm1
+paddq %xmm1,%xmm6
+pand m25(%rip),%xmm14
+vpsrlq $25,%xmm10,%xmm0
+paddq %xmm0,%xmm11
+pand m25(%rip),%xmm10
+vpsrlq $26,%xmm6,%xmm0
+paddq %xmm0,%xmm5
+pand m26(%rip),%xmm6
+vpunpckhqdq %xmm5,%xmm6,%xmm1
+vpunpcklqdq %xmm5,%xmm6,%xmm0
+vpunpckhqdq %xmm8,%xmm7,%xmm3
+vpunpcklqdq %xmm8,%xmm7,%xmm2
+vpunpckhqdq %xmm10,%xmm9,%xmm5
+vpunpcklqdq %xmm10,%xmm9,%xmm4
+vpunpckhqdq %xmm12,%xmm11,%xmm7
+vpunpcklqdq %xmm12,%xmm11,%xmm6
+vpunpckhqdq %xmm14,%xmm13,%xmm9
+vpunpcklqdq %xmm14,%xmm13,%xmm8
+cmp  $0,%rdx
+jne ._loop_ladder
+movdqu   %xmm1,160(%rdi)
+movdqu   %xmm0,80(%rdi)
+movdqu   %xmm3,176(%rdi)
+movdqu   %xmm2,96(%rdi)
+movdqu   %xmm5,192(%rdi)
+movdqu   %xmm4,112(%rdi)
+movdqu   %xmm7,208(%rdi)
+movdqu   %xmm6,128(%rdi)
+movdqu   %xmm9,224(%rdi)
+movdqu   %xmm8,144(%rdi)
+movq 1824(%rsp),%r11
+movq 1832(%rsp),%r12
+movq 1840(%rsp),%r13
+movq 1848(%rsp),%r14
+add %r11,%rsp
+ret
+FN_END ladder_avx
+
+.p2align 5
+GLOBAL_HIDDEN_FN_EXT fe51_pack_avx,2,0
+fe51_pack_avx_local:
+mov %rsp,%r11
+and $31,%r11
+add $32,%r11
+sub %r11,%rsp
+movq %r11,0(%rsp)
+movq %r12,8(%rsp)
+movq   0(%rsi),%rdx
+movq   8(%rsi),%rcx
+movq   16(%rsi),%r8
+movq   24(%rsi),%r9
+movq   32(%rsi),%rsi
+movq REDMASK51(%rip),%rax
+lea  -18(%rax),%r10
+mov  $3,%r11
+._reduceloop:
+mov  %rdx,%r12
+shr  $51,%r12
+and  %rax,%rdx
+add  %r12,%rcx
+mov  %rcx,%r12
+shr  $51,%r12
+and  %rax,%rcx
+add  %r12,%r8
+mov  %r8,%r12
+shr  $51,%r12
+and  %rax,%r8
+add  %r12,%r9
+mov  %r9,%r12
+shr  $51,%r12
+and  %rax,%r9
+add  %r12,%rsi
+mov  %rsi,%r12
+shr  $51,%r12
+and  %rax,%rsi
+imulq  $19, %r12,%r12
+add  %r12,%rdx
+sub  $1,%r11
+ja ._reduceloop
+mov  $1,%r12
+cmp  %r10,%rdx
+cmovl %r11,%r12
+cmp  %rax,%rcx
+cmovne %r11,%r12
+cmp  %rax,%r8
+cmovne %r11,%r12
+cmp  %rax,%r9
+cmovne %r11,%r12
+cmp  %rax,%rsi
+cmovne %r11,%r12
+neg  %r12
+and  %r12,%rax
+and  %r12,%r10
+sub  %r10,%rdx
+sub  %rax,%rcx
+sub  %rax,%r8
+sub  %rax,%r9
+sub  %rax,%rsi
+mov  %rdx,%rax
+and  $0xFF,%eax
+movb   %al,0(%rdi)
+mov  %rdx,%rax
+shr  $8,%rax
+and  $0xFF,%eax
+movb   %al,1(%rdi)
+mov  %rdx,%rax
+shr  $16,%rax
+and  $0xFF,%eax
+movb   %al,2(%rdi)
+mov  %rdx,%rax
+shr  $24,%rax
+and  $0xFF,%eax
+movb   %al,3(%rdi)
+mov  %rdx,%rax
+shr  $32,%rax
+and  $0xFF,%eax
+movb   %al,4(%rdi)
+mov  %rdx,%rax
+shr  $40,%rax
+and  $0xFF,%eax
+movb   %al,5(%rdi)
+mov  %rdx,%rdx
+shr  $48,%rdx
+mov  %rcx,%rax
+shl  $3,%rax
+and  $0xF8,%eax
+xor  %rdx,%rax
+movb   %al,6(%rdi)
+mov  %rcx,%rdx
+shr  $5,%rdx
+and  $0xFF,%edx
+movb   %dl,7(%rdi)
+mov  %rcx,%rdx
+shr  $13,%rdx
+and  $0xFF,%edx
+movb   %dl,8(%rdi)
+mov  %rcx,%rdx
+shr  $21,%rdx
+and  $0xFF,%edx
+movb   %dl,9(%rdi)
+mov  %rcx,%rdx
+shr  $29,%rdx
+and  $0xFF,%edx
+movb   %dl,10(%rdi)
+mov  %rcx,%rdx
+shr  $37,%rdx
+and  $0xFF,%edx
+movb   %dl,11(%rdi)
+mov  %rcx,%rdx
+shr  $45,%rdx
+mov  %r8,%rcx
+shl  $6,%rcx
+and  $0xC0,%ecx
+xor  %rdx,%rcx
+movb   %cl,12(%rdi)
+mov  %r8,%rdx
+shr  $2,%rdx
+and  $0xFF,%edx
+movb   %dl,13(%rdi)
+mov  %r8,%rdx
+shr  $10,%rdx
+and  $0xFF,%edx
+movb   %dl,14(%rdi)
+mov  %r8,%rdx
+shr  $18,%rdx
+and  $0xFF,%edx
+movb   %dl,15(%rdi)
+mov  %r8,%rdx
+shr  $26,%rdx
+and  $0xFF,%edx
+movb   %dl,16(%rdi)
+mov  %r8,%rdx
+shr  $34,%rdx
+and  $0xFF,%edx
+movb   %dl,17(%rdi)
+mov  %r8,%rdx
+shr  $42,%rdx
+movb   %dl,18(%rdi)
+mov  %r8,%rdx
+shr  $50,%rdx
+mov  %r9,%rcx
+shl  $1,%rcx
+and  $0xFE,%ecx
+xor  %rdx,%rcx
+movb   %cl,19(%rdi)
+mov  %r9,%rdx
+shr  $7,%rdx
+and  $0xFF,%edx
+movb   %dl,20(%rdi)
+mov  %r9,%rdx
+shr  $15,%rdx
+and  $0xFF,%edx
+movb   %dl,21(%rdi)
+mov  %r9,%rdx
+shr  $23,%rdx
+and  $0xFF,%edx
+movb   %dl,22(%rdi)
+mov  %r9,%rdx
+shr  $31,%rdx
+and  $0xFF,%edx
+movb   %dl,23(%rdi)
+mov  %r9,%rdx
+shr  $39,%rdx
+and  $0xFF,%edx
+movb   %dl,24(%rdi)
+mov  %r9,%rdx
+shr  $47,%rdx
+mov  %rsi,%rcx
+shl  $4,%rcx
+and  $0xF0,%ecx
+xor  %rdx,%rcx
+movb   %cl,25(%rdi)
+mov  %rsi,%rdx
+shr  $4,%rdx
+and  $0xFF,%edx
+movb   %dl,26(%rdi)
+mov  %rsi,%rdx
+shr  $12,%rdx
+and  $0xFF,%edx
+movb   %dl,27(%rdi)
+mov  %rsi,%rdx
+shr  $20,%rdx
+and  $0xFF,%edx
+movb   %dl,28(%rdi)
+mov  %rsi,%rdx
+shr  $28,%rdx
+and  $0xFF,%edx
+movb   %dl,29(%rdi)
+mov  %rsi,%rdx
+shr  $36,%rdx
+and  $0xFF,%edx
+movb   %dl,30(%rdi)
+mov  %rsi,%rsi
+shr  $44,%rsi
+movb   %sil,31(%rdi)
+movq 0(%rsp),%r11
+movq 8(%rsp),%r12
+add %r11,%rsp
+ret
+FN_END fe51_pack_avx
+
+.p2align 5
+GLOBAL_HIDDEN_FN_EXT fe51_mul_avx,3,0
+fe51_mul_avx_local:
+mov %rsp,%r11
+and $31,%r11
+add $96,%r11
+sub %r11,%rsp
+movq %r11,0(%rsp)
+movq %r12,8(%rsp)
+movq %r13,16(%rsp)
+movq %r14,24(%rsp)
+movq %r15,32(%rsp)
+movq %rbx,40(%rsp)
+movq %rbp,48(%rsp)
+movq %rdi,56(%rsp)
+mov  %rdx,%rcx
+movq   24(%rsi),%rdx
+imulq  $19,%rdx,%rax
+movq %rax,64(%rsp)
+mulq  16(%rcx)
+mov  %rax,%r8
+mov  %rdx,%r9
+movq   32(%rsi),%rdx
+imulq  $19,%rdx,%rax
+movq %rax,72(%rsp)
+mulq  8(%rcx)
+add  %rax,%r8
+adc %rdx,%r9
+movq   0(%rsi),%rax
+mulq  0(%rcx)
+add  %rax,%r8
+adc %rdx,%r9
+movq   0(%rsi),%rax
+mulq  8(%rcx)
+mov  %rax,%r10
+mov  %rdx,%r11
+movq   0(%rsi),%rax
+mulq  16(%rcx)
+mov  %rax,%r12
+mov  %rdx,%r13
+movq   0(%rsi),%rax
+mulq  24(%rcx)
+mov  %rax,%r14
+mov  %rdx,%r15
+movq   0(%rsi),%rax
+mulq  32(%rcx)
+mov  %rax,%rbx
+mov  %rdx,%rbp
+movq   8(%rsi),%rax
+mulq  0(%rcx)
+add  %rax,%r10
+adc %rdx,%r11
+movq   8(%rsi),%rax
+mulq  8(%rcx)
+add  %rax,%r12
+adc %rdx,%r13
+movq   8(%rsi),%rax
+mulq  16(%rcx)
+add  %rax,%r14
+adc %rdx,%r15
+movq   8(%rsi),%rax
+mulq  24(%rcx)
+add  %rax,%rbx
+adc %rdx,%rbp
+movq   8(%rsi),%rdx
+imulq  $19,%rdx,%rax
+mulq  32(%rcx)
+add  %rax,%r8
+adc %rdx,%r9
+movq   16(%rsi),%rax
+mulq  0(%rcx)
+add  %rax,%r12
+adc %rdx,%r13
+movq   16(%rsi),%rax
+mulq  8(%rcx)
+add  %rax,%r14
+adc %rdx,%r15
+movq   16(%rsi),%rax
+mulq  16(%rcx)
+add  %rax,%rbx
+adc %rdx,%rbp
+movq   16(%rsi),%rdx
+imulq  $19,%rdx,%rax
+mulq  24(%rcx)
+add  %rax,%r8
+adc %rdx,%r9
+movq   16(%rsi),%rdx
+imulq  $19,%rdx,%rax
+mulq  32(%rcx)
+add  %rax,%r10
+adc %rdx,%r11
+movq   24(%rsi),%rax
+mulq  0(%rcx)
+add  %rax,%r14
+adc %rdx,%r15
+movq   24(%rsi),%rax
+mulq  8(%rcx)
+add  %rax,%rbx
+adc %rdx,%rbp
+movq 64(%rsp),%rax
+mulq  24(%rcx)
+add  %rax,%r10
+adc %rdx,%r11
+movq 64(%rsp),%rax
+mulq  32(%rcx)
+add  %rax,%r12
+adc %rdx,%r13
+movq   32(%rsi),%rax
+mulq  0(%rcx)
+add  %rax,%rbx
+adc %rdx,%rbp
+movq 72(%rsp),%rax
+mulq  16(%rcx)
+add  %rax,%r10
+adc %rdx,%r11
+movq 72(%rsp),%rax
+mulq  24(%rcx)
+add  %rax,%r12
+adc %rdx,%r13
+movq 72(%rsp),%rax
+mulq  32(%rcx)
+add  %rax,%r14
+adc %rdx,%r15
+movq REDMASK51(%rip),%rsi
+shld $13,%r8,%r9
+and  %rsi,%r8
+shld $13,%r10,%r11
+and  %rsi,%r10
+add  %r9,%r10
+shld $13,%r12,%r13
+and  %rsi,%r12
+add  %r11,%r12
+shld $13,%r14,%r15
+and  %rsi,%r14
+add  %r13,%r14
+shld $13,%rbx,%rbp
+and  %rsi,%rbx
+add  %r15,%rbx
+imulq  $19,%rbp,%rdx
+add  %rdx,%r8
+mov  %r8,%rdx
+shr  $51,%rdx
+add  %r10,%rdx
+mov  %rdx,%rcx
+shr  $51,%rdx
+and  %rsi,%r8
+add  %r12,%rdx
+mov  %rdx,%r9
+shr  $51,%rdx
+and  %rsi,%rcx
+add  %r14,%rdx
+mov  %rdx,%rax
+shr  $51,%rdx
+and  %rsi,%r9
+add  %rbx,%rdx
+mov  %rdx,%r10
+shr  $51,%rdx
+and  %rsi,%rax
+imulq  $19,%rdx,%rdx
+add  %rdx,%r8
+and  %rsi,%r10
+movq   %r8,0(%rdi)
+movq   %rcx,8(%rdi)
+movq   %r9,16(%rdi)
+movq   %rax,24(%rdi)
+movq   %r10,32(%rdi)
+movq 0(%rsp),%r11
+movq 8(%rsp),%r12
+movq 16(%rsp),%r13
+movq 24(%rsp),%r14
+movq 32(%rsp),%r15
+movq 40(%rsp),%rbx
+movq 48(%rsp),%rbp
+add %r11,%rsp
+mov %rdi,%rax
+mov %rsi,%rdx
+ret
+FN_END fe51_mul_avx
+
+.p2align 5
+GLOBAL_HIDDEN_FN_EXT fe51_nsquare_avx,4,0
+fe51_nsquare_avx_local:
+mov %rsp,%r11
+and $31,%r11
+add $64,%r11
+sub %r11,%rsp
+movq %r11,0(%rsp)
+movq %r12,8(%rsp)
+movq %r13,16(%rsp)
+movq %r14,24(%rsp)
+movq %r15,32(%rsp)
+movq %rbx,40(%rsp)
+movq %rbp,48(%rsp)
+movq   0(%rsi),%rcx
+movq   8(%rsi),%r8
+movq   16(%rsi),%r9
+movq   24(%rsi),%rax
+movq   32(%rsi),%rsi
+movq   %r9,16(%rdi)
+movq   %rax,24(%rdi)
+movq   %rsi,32(%rdi)
+mov  %rdx,%rsi
+._loop_nsquare:
+sub  $1,%rsi
+mov  %rcx,%rax
+mul  %rcx
+add  %rcx,%rcx
+mov  %rax,%r9
+mov  %rdx,%r10
+mov  %rcx,%rax
+mul  %r8
+mov  %rax,%r11
+mov  %rdx,%r12
+mov  %rcx,%rax
+mulq  16(%rdi)
+mov  %rax,%r13
+mov  %rdx,%r14
+mov  %rcx,%rax
+mulq  24(%rdi)
+mov  %rax,%r15
+mov  %rdx,%rbx
+mov  %rcx,%rax
+mulq  32(%rdi)
+mov  %rax,%rcx
+mov  %rdx,%rbp
+mov  %r8,%rax
+mul  %r8
+add  %r8,%r8
+add  %rax,%r13
+adc %rdx,%r14
+mov  %r8,%rax
+mulq  16(%rdi)
+add  %rax,%r15
+adc %rdx,%rbx
+mov  %r8,%rax
+imulq  $19, %r8,%r8
+mulq  24(%rdi)
+add  %rax,%rcx
+adc %rdx,%rbp
+mov  %r8,%rax
+mulq  32(%rdi)
+add  %rax,%r9
+adc %rdx,%r10
+movq   16(%rdi),%rax
+mulq  16(%rdi)
+add  %rax,%rcx
+adc %rdx,%rbp
+shld $13,%rcx,%rbp
+movq   16(%rdi),%rax
+imulq  $38, %rax,%rax
+mulq  24(%rdi)
+add  %rax,%r9
+adc %rdx,%r10
+shld $13,%r9,%r10
+movq   16(%rdi),%rax
+imulq  $38, %rax,%rax
+mulq  32(%rdi)
+add  %rax,%r11
+adc %rdx,%r12
+movq   24(%rdi),%rax
+imulq  $19, %rax,%rax
+mulq  24(%rdi)
+add  %rax,%r11
+adc %rdx,%r12
+shld $13,%r11,%r12
+movq   24(%rdi),%rax
+imulq  $38, %rax,%rax
+mulq  32(%rdi)
+add  %rax,%r13
+adc %rdx,%r14
+shld $13,%r13,%r14
+movq   32(%rdi),%rax
+imulq  $19, %rax,%rax
+mulq  32(%rdi)
+add  %rax,%r15
+adc %rdx,%rbx
+shld $13,%r15,%rbx
+movq REDMASK51(%rip),%rdx
+and  %rdx,%rcx
+add  %rbx,%rcx
+and  %rdx,%r9
+and  %rdx,%r11
+add  %r10,%r11
+and  %rdx,%r13
+add  %r12,%r13
+and  %rdx,%r15
+add  %r14,%r15
+imulq  $19, %rbp,%rbp
+lea  (%r9,%rbp),%r9
+mov  %r9,%rax
+shr  $51,%r9
+add  %r11,%r9
+and  %rdx,%rax
+mov  %r9,%r8
+shr  $51,%r9
+add  %r13,%r9
+and  %rdx,%r8
+mov  %r9,%r10
+shr  $51,%r9
+add  %r15,%r9
+and  %rdx,%r10
+movq   %r10,16(%rdi)
+mov  %r9,%r10
+shr  $51,%r9
+add  %rcx,%r9
+and  %rdx,%r10
+movq   %r10,24(%rdi)
+mov  %r9,%r10
+shr  $51,%r9
+imulq  $19, %r9,%r9
+lea  (%rax,%r9),%rcx
+and  %rdx,%r10
+movq   %r10,32(%rdi)
+cmp  $0,%rsi
+jne ._loop_nsquare
+movq   %rcx,0(%rdi)
+movq   %r8,8(%rdi)
+movq 0(%rsp),%r11
+movq 8(%rsp),%r12
+movq 16(%rsp),%r13
+movq 24(%rsp),%r14
+movq 32(%rsp),%r15
+movq 40(%rsp),%rbx
+movq 48(%rsp),%rbp
+add %r11,%rsp
+ret
+FN_END fe51_nsquare_avx
\ No newline at end of file
diff --git a/src/libcryptobox/curve25519/avx.c b/src/libcryptobox/curve25519/avx.c
new file mode 100644
index 000000000..615b48111
--- /dev/null
+++ b/src/libcryptobox/curve25519/avx.c
@@ -0,0 +1,207 @@
+/*
+ * Copyright (c) 2015, Tung Chou
+ * Copyright (c) 2015, Vsevolod Stakhov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *	 * Redistributions of source code must retain the above copyright
+ *	   notice, this list of conditions and the following disclaimer.
+ *	 * Redistributions in binary form must reproduce the above copyright
+ *	   notice, this list of conditions and the following disclaimer in the
+ *	   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "cryptobox.h"
+#include "curve25519.h"
+#include "platform_config.h"
+
+typedef struct {
+	guint64 v[5];
+} fe51;
+typedef guint64 fe[10];
+
+extern void ladder_avx (fe *var, const guchar *p);
+extern void fe51_mul_avx (fe51 *a, const fe51 *b, const fe51 *c);
+extern void fe51_pack_avx (guchar *out, const fe51 *var);
+extern void fe51_nsquare_avx (fe51 *a, const fe51 *b, gint n);
+
+
+static guint64 load_3 (const unsigned char *in)
+{
+	guint64 result;
+	result = (guint64) in[0];
+	result |= ((guint64) in[1]) << 8;
+	result |= ((guint64) in[2]) << 16;
+	return result;
+}
+
+static guint64 load_4 (const unsigned char *in)
+{
+	guint64 result;
+	result = (guint64) in[0];
+	result |= ((guint64) in[1]) << 8;
+	result |= ((guint64) in[2]) << 16;
+	result |= ((guint64) in[3]) << 24;
+	return result;
+}
+
+void fe_frombytes (fe h, const unsigned char *s)
+{
+	guint64 h0 = load_4 (s);
+	guint64 h1 = load_3 (s + 4) << 6;
+	guint64 h2 = load_3 (s + 7) << 5;
+	guint64 h3 = load_3 (s + 10) << 3;
+	guint64 h4 = load_3 (s + 13) << 2;
+	guint64 h5 = load_4 (s + 16);
+	guint64 h6 = load_3 (s + 20) << 7;
+	guint64 h7 = load_3 (s + 23) << 5;
+	guint64 h8 = load_3 (s + 26) << 4;
+	guint64 h9 = load_3 (s + 29) << 2;
+	guint64 carry0;
+	guint64 carry1;
+	guint64 carry2;
+	guint64 carry3;
+	guint64 carry4;
+	guint64 carry5;
+	guint64 carry6;
+	guint64 carry7;
+	guint64 carry8;
+	guint64 carry9;
+
+	carry9 = h9 >> 25;
+	h0 += carry9 * 19;
+	h9 &= 0x1FFFFFF;
+	carry1 = h1 >> 25;
+	h2 += carry1;
+	h1 &= 0x1FFFFFF;
+	carry3 = h3 >> 25;
+	h4 += carry3;
+	h3 &= 0x1FFFFFF;
+	carry5 = h5 >> 25;
+	h6 += carry5;
+	h5 &= 0x1FFFFFF;
+	carry7 = h7 >> 25;
+	h8 += carry7;
+	h7 &= 0x1FFFFFF;
+
+	carry0 = h0 >> 26;
+	h1 += carry0;
+	h0 &= 0x3FFFFFF;
+	carry2 = h2 >> 26;
+	h3 += carry2;
+	h2 &= 0x3FFFFFF;
+	carry4 = h4 >> 26;
+	h5 += carry4;
+	h4 &= 0x3FFFFFF;
+	carry6 = h6 >> 26;
+	h7 += carry6;
+	h6 &= 0x3FFFFFF;
+	carry8 = h8 >> 26;
+	h9 += carry8;
+	h8 &= 0x3FFFFFF;
+
+	h[0] = h0;
+	h[1] = h1;
+	h[2] = h2;
+	h[3] = h3;
+	h[4] = h4;
+	h[5] = h5;
+	h[6] = h6;
+	h[7] = h7;
+	h[8] = h8;
+	h[9] = h9;
+}
+
+#define fe51_square(x, y) fe51_nsquare_avx(x, y, 1)
+
+void fe51_invert (fe51 *r, const fe51 *x)
+{
+	fe51 z2;
+	fe51 z9;
+	fe51 z11;
+	fe51 z2_5_0;
+	fe51 z2_10_0;
+	fe51 z2_20_0;
+	fe51 z2_50_0;
+	fe51 z2_100_0;
+	fe51 t;
+
+	/* 2 */ fe51_square (&z2, x);
+	/* 4 */ fe51_square (&t, &z2);
+	/* 8 */ fe51_square (&t, &t);
+	/* 9 */ fe51_mul_avx (&z9, &t, x);
+	/* 11 */ fe51_mul_avx (&z11, &z9, &z2);
+	/* 22 */ fe51_square (&t, &z11);
+	/* 2^5 - 2^0 = 31 */ fe51_mul_avx (&z2_5_0, &t, &z9);
+
+	/* 2^10 - 2^5 */ fe51_nsquare_avx (&t, &z2_5_0, 5);
+	/* 2^10 - 2^0 */ fe51_mul_avx (&z2_10_0, &t, &z2_5_0);
+
+	/* 2^20 - 2^10 */ fe51_nsquare_avx (&t, &z2_10_0, 10);
+	/* 2^20 - 2^0 */ fe51_mul_avx (&z2_20_0, &t, &z2_10_0);
+
+	/* 2^40 - 2^20 */ fe51_nsquare_avx (&t, &z2_20_0, 20);
+	/* 2^40 - 2^0 */ fe51_mul_avx (&t, &t, &z2_20_0);
+
+	/* 2^50 - 2^10 */ fe51_nsquare_avx (&t, &t, 10);
+	/* 2^50 - 2^0 */ fe51_mul_avx (&z2_50_0, &t, &z2_10_0);
+
+	/* 2^100 - 2^50 */ fe51_nsquare_avx (&t, &z2_50_0, 50);
+	/* 2^100 - 2^0 */ fe51_mul_avx (&z2_100_0, &t, &z2_50_0);
+
+	/* 2^200 - 2^100 */ fe51_nsquare_avx (&t, &z2_100_0, 100);
+	/* 2^200 - 2^0 */ fe51_mul_avx (&t, &t, &z2_100_0);
+
+	/* 2^250 - 2^50 */ fe51_nsquare_avx (&t, &t, 50);
+	/* 2^250 - 2^0 */ fe51_mul_avx (&t, &t, &z2_50_0);
+
+	/* 2^255 - 2^5 */ fe51_nsquare_avx (&t, &t, 5);
+	/* 2^255 - 21 */ fe51_mul_avx (r, &t, &z11);
+}
+
+#define x1 var[0]
+#define x2 var[1]
+#define z2 var[2]
+
+void
+scalarmult_avx (unsigned char *q,
+		const unsigned char *n,
+		const unsigned char *p)
+{
+	fe var[3];
+	fe51 x_51;
+	fe51 z_51;
+
+	fe_frombytes (x1, p);
+
+	ladder_avx (var, n);
+
+	z_51.v[0] = (z2[1] << 26) + z2[0];
+	z_51.v[1] = (z2[3] << 26) + z2[2];
+	z_51.v[2] = (z2[5] << 26) + z2[4];
+	z_51.v[3] = (z2[7] << 26) + z2[6];
+	z_51.v[4] = (z2[9] << 26) + z2[8];
+
+	x_51.v[0] = (x2[1] << 26) + x2[0];
+	x_51.v[1] = (x2[3] << 26) + x2[2];
+	x_51.v[2] = (x2[5] << 26) + x2[4];
+	x_51.v[3] = (x2[7] << 26) + x2[6];
+	x_51.v[4] = (x2[9] << 26) + x2[8];
+
+	fe51_invert (&z_51, &z_51);
+	fe51_mul_avx (&x_51, &x_51, &z_51);
+	fe51_pack_avx (q, &x_51);
+}
diff --git a/src/libcryptobox/curve25519/constants.S b/src/libcryptobox/curve25519/constants.S
new file mode 100644
index 000000000..054837d01
--- /dev/null
+++ b/src/libcryptobox/curve25519/constants.S
@@ -0,0 +1,32 @@
+SECTION_RODATA
+
+.globl v0_0
+.globl v1_0
+.globl v2_1
+.globl v19_19
+.globl v38_1
+.globl v38_38
+.globl v121666_121666
+.globl m25
+.globl m26
+.globl subc0
+.globl subc2
+
+.globl REDMASK51
+
+.p2align 4
+
+v0_0: .quad 0, 0
+v1_0: .quad 1, 0
+v2_1: .quad 2, 1
+v19_19: .quad 19, 19
+v38_1: .quad 38, 1
+v38_38: .quad 38, 38
+v121666_121666: .quad 121666, 121666
+m25: .quad 33554431, 33554431
+m26: .quad 67108863, 67108863
+
+subc0: .quad 0x07FFFFDA, 0x03FFFFFE
+subc2: .quad 0x07FFFFFE, 0x03FFFFFE
+
+REDMASK51:   .quad 0x0007FFFFFFFFFFFF