.type poly1305_blocks,\@function,4
.align 32
poly1305_blocks:
+.cfi_startproc
.Lblocks:
shr \$4,$len
jz .Lno_data # too short
push %rbx
+.cfi_push %rbx
push %rbp
+.cfi_push %rbp
push %r12
+.cfi_push %r12
push %r13
+.cfi_push %r13
push %r14
+.cfi_push %r14
push %r15
+.cfi_push %r15
.Lblocks_body:
mov $len,%r15 # reassign $len
mov $h2,16($ctx)
mov 0(%rsp),%r15
+.cfi_restore %r15
mov 8(%rsp),%r14
+.cfi_restore %r14
mov 16(%rsp),%r13
+.cfi_restore %r13
mov 24(%rsp),%r12
+.cfi_restore %r12
mov 32(%rsp),%rbp
+.cfi_restore %rbp
mov 40(%rsp),%rbx
+.cfi_restore %rbx
lea 48(%rsp),%rsp
+.cfi_adjust_cfa_offset -48
.Lno_data:
.Lblocks_epilogue:
ret
+.cfi_endproc
.size poly1305_blocks,.-poly1305_blocks
.type poly1305_emit,\@function,3
.type poly1305_blocks_avx,\@function,4
.align 32
poly1305_blocks_avx:
+.cfi_startproc
mov 20($ctx),%r8d # is_base2_26
cmp \$128,$len
jae .Lblocks_avx
jz .Leven_avx
push %rbx
+.cfi_push %rbx
push %rbp
+.cfi_push %rbp
push %r12
+.cfi_push %r12
push %r13
+.cfi_push %r13
push %r14
+.cfi_push %r14
push %r15
+.cfi_push %r15
.Lblocks_avx_body:
mov $len,%r15 # reassign $len
.align 16
.Ldone_avx:
mov 0(%rsp),%r15
+.cfi_restore %r15
mov 8(%rsp),%r14
+.cfi_restore %r14
mov 16(%rsp),%r13
+.cfi_restore %r13
mov 24(%rsp),%r12
+.cfi_restore %r12
mov 32(%rsp),%rbp
+.cfi_restore %rbp
mov 40(%rsp),%rbx
+.cfi_restore %rbx
lea 48(%rsp),%rsp
+.cfi_adjust_cfa_offset -48
.Lno_data_avx:
.Lblocks_avx_epilogue:
ret
+.cfi_endproc
.align 32
.Lbase2_64_avx:
+.cfi_startproc
push %rbx
+.cfi_push %rbx
push %rbp
+.cfi_push %rbp
push %r12
+.cfi_push %r12
push %r13
+.cfi_push %r13
push %r14
+.cfi_push %r14
push %r15
+.cfi_push %r15
.Lbase2_64_avx_body:
mov $len,%r15 # reassign $len
mov %r15,$len
mov 0(%rsp),%r15
+.cfi_restore %r15
mov 8(%rsp),%r14
+.cfi_restore %r14
mov 16(%rsp),%r13
+.cfi_restore %r13
mov 24(%rsp),%r12
+.cfi_restore %r12
mov 32(%rsp),%rbp
+.cfi_restore %rbp
mov 40(%rsp),%rbx
+.cfi_restore %rbx
lea 48(%rsp),%rax
lea 48(%rsp),%rsp
+.cfi_adjust_cfa_offset -48
.Lbase2_64_avx_epilogue:
jmp .Ldo_avx
+.cfi_endproc
.align 32
.Leven_avx:
+.cfi_startproc
vmovd 4*0($ctx),$H0 # load hash value
vmovd 4*1($ctx),$H1
vmovd 4*2($ctx),$H2
___
$code.=<<___ if (!$win64);
lea -0x58(%rsp),%r11
+.cfi_def_cfa %r11,0x60
sub \$0x178,%rsp
___
$code.=<<___ if ($win64);
___
$code.=<<___ if (!$win64);
lea 0x58(%r11),%rsp
+.cfi_def_cfa %rsp,8
___
$code.=<<___;
vzeroupper
ret
+.cfi_endproc
.size poly1305_blocks_avx,.-poly1305_blocks_avx
.type poly1305_emit_avx,\@function,3
.type poly1305_blocks_avx2,\@function,4
.align 32
poly1305_blocks_avx2:
+.cfi_startproc
mov 20($ctx),%r8d # is_base2_26
cmp \$128,$len
jae .Lblocks_avx2
jz .Leven_avx2
push %rbx
+.cfi_push %rbx
push %rbp
+.cfi_push %rbp
push %r12
+.cfi_push %r12
push %r13
+.cfi_push %r13
push %r14
+.cfi_push %r14
push %r15
+.cfi_push %r15
.Lblocks_avx2_body:
mov $len,%r15 # reassign $len
.align 16
.Ldone_avx2:
mov 0(%rsp),%r15
+.cfi_restore %r15
mov 8(%rsp),%r14
+.cfi_restore %r14
mov 16(%rsp),%r13
+.cfi_restore %r13
mov 24(%rsp),%r12
+.cfi_restore %r12
mov 32(%rsp),%rbp
+.cfi_restore %rbp
mov 40(%rsp),%rbx
+.cfi_restore %rbx
lea 48(%rsp),%rsp
+.cfi_adjust_cfa_offset -48
.Lno_data_avx2:
.Lblocks_avx2_epilogue:
ret
+.cfi_endproc
.align 32
.Lbase2_64_avx2:
+.cfi_startproc
push %rbx
+.cfi_push %rbx
push %rbp
+.cfi_push %rbp
push %r12
+.cfi_push %r12
push %r13
+.cfi_push %r13
push %r14
+.cfi_push %r14
push %r15
+.cfi_push %r15
.Lbase2_64_avx2_body:
mov $len,%r15 # reassign $len
mov \$`(1<<31|1<<30|1<<16)`,%r11d
mov 0(%rsp),%r15
+.cfi_restore %r15
mov 8(%rsp),%r14
+.cfi_restore %r14
mov 16(%rsp),%r13
+.cfi_restore %r13
mov 24(%rsp),%r12
+.cfi_restore %r12
mov 32(%rsp),%rbp
+.cfi_restore %rbp
mov 40(%rsp),%rbx
+.cfi_restore %rbx
lea 48(%rsp),%rax
lea 48(%rsp),%rsp
+.cfi_adjust_cfa_offset -48
.Lbase2_64_avx2_epilogue:
jmp .Ldo_avx2
+.cfi_endproc
.align 32
.Leven_avx2:
+.cfi_startproc
mov OPENSSL_ia32cap_P+8(%rip),%r10d
mov \$`(1<<31|1<<30|1<<16)`,%r11d
vmovd 4*0($ctx),%x#$H0 # load hash value base 2^26
___
$code.=<<___ if (!$win64);
lea -8(%rsp),%r11
+.cfi_def_cfa %r11,16
sub \$0x128,%rsp
___
$code.=<<___ if ($win64);
___
$code.=<<___ if (!$win64);
lea 8(%r11),%rsp
+.cfi_def_cfa %rsp,8
___
$code.=<<___;
vzeroupper
ret
+.cfi_endproc
.size poly1305_blocks_avx2,.-poly1305_blocks_avx2
___
#######################################################################
.type poly1305_blocks_avx512,\@function,4
.align 32
poly1305_blocks_avx512:
+.cfi_startproc
.Lblocks_avx512:
vzeroupper
___
$code.=<<___ if (!$win64);
lea -8(%rsp),%r11
+.cfi_def_cfa %r11,16
sub \$0x128,%rsp
___
$code.=<<___ if ($win64);
vmovdqa %xmm6,0x50(%r11)
vmovdqa %xmm7,0x60(%r11)
vmovdqa %xmm8,0x70(%r11)
- vmovdqa %xmm9,0x80(%r11)
- vmovdqa %xmm10,0x90(%r11)
- vmovdqa %xmm11,0xa0(%r11)
- vmovdqa %xmm12,0xb0(%r11)
- vmovdqa %xmm13,0xc0(%r11)
- vmovdqa %xmm14,0xd0(%r11)
- vmovdqa %xmm15,0xe0(%r11)
+ vmovdqa32 %xmm9,0x80(%r11)
+ vmovdqa32 %xmm10,0x90(%r11)
+ vmovdqa32 %xmm11,0xa0(%r11)
+ vmovdqa32 %xmm12,0xb0(%r11)
+ vmovdqa32 %xmm13,0xc0(%r11)
+ vmovdqa32 %xmm14,0xd0(%r11)
+ vmovdqa32 %xmm15,0xe0(%r11)
.Ldo_avx512_body:
___
$code.=<<___;
# we could just flow along, hence the goal for $R0-$S4 is
# 1858286838784888 ...
- mov \$0b0110011001100110,%eax
- mov \$0b1100110011001100,%r8d
- mov \$0b0101010101010101,%r9d
+ vmovdqa32 128(%rcx),$M0 # .Lpermd_avx512:
+ mov \$0x7777,%eax
kmovw %eax,%k1
- kmovw %r8d,%k2
- kmovw %r9d,%k3
-
- vpbroadcastq %x#$D0,$M0 # 0808080808080808
- vpbroadcastq %x#$D1,$M1
- vpbroadcastq %x#$D2,$M2
- vpbroadcastq %x#$D3,$M3
- vpbroadcastq %x#$D4,$M4
-
- vpexpandd $D0,${D0}{%k1} # 05060708 -> -05--06--07--08-
- vpexpandd $D1,${D1}{%k1}
- vpexpandd $D2,${D2}{%k1}
- vpexpandd $D3,${D3}{%k1}
- vpexpandd $D4,${D4}{%k1}
-
- vpexpandd $R0,${D0}{%k2} # -05--06--07--08- -> 145-246-347-448-
- vpexpandd $R1,${D1}{%k2}
- vpexpandd $R2,${D2}{%k2}
- vpexpandd $R3,${D3}{%k2}
- vpexpandd $R4,${D4}{%k2}
-
- vpblendmd $M0,$D0,${R0}{%k3} # 1858286838784888
- vpblendmd $M1,$D1,${R1}{%k3}
- vpblendmd $M2,$D2,${R2}{%k3}
- vpblendmd $M3,$D3,${R3}{%k3}
- vpblendmd $M4,$D4,${R4}{%k3}
+
+ vpermd $R0,$M0,$R0 # 14243444 -> 1---2---3---4---
+ vpermd $R1,$M0,$R1
+ vpermd $R2,$M0,$R2
+ vpermd $R3,$M0,$R3
+ vpermd $R4,$M0,$R4
+
+ vpermd $D0,$M0,${R0}{%k1} # 05060708 -> 1858286838784888
+ vpermd $D1,$M0,${R1}{%k1}
+ vpermd $D2,$M0,${R2}{%k1}
+ vpermd $D3,$M0,${R3}{%k1}
+ vpermd $D4,$M0,${R4}{%k1}
vpslld \$2,$R1,$S1 # *5
vpslld \$2,$R2,$S2
vpsrlq \$40,$T4,$T4 # 4
vpandq $MASK,$T2,$T2 # 2
vpandq $MASK,$T0,$T0 # 0
- vpandq $MASK,$T1,$T1 # 1
- vpandq $MASK,$T3,$T3 # 3
+ #vpandq $MASK,$T1,$T1 # 1
+ #vpandq $MASK,$T3,$T3 # 3
#vporq $PADBIT,$T4,$T4 # padbit, yes, always
vpaddq $H2,$T2,$H2 # accumulate input
- mov \$0x0f,%eax
sub \$192,$len
jbe .Ltail_avx512
- jmp .Loop_avx512
+ #jmp .Loop_avx512
.align 32
.Loop_avx512:
vpmuludq $H2,$R1,$D3 # d3 = h2*r1
vpaddq $H0,$T0,$H0
vpmuludq $H2,$R2,$D4 # d4 = h2*r2
+ vpandq $MASK,$T1,$T1 # 1
vpmuludq $H2,$S3,$D0 # d0 = h2*s3
+ vpandq $MASK,$T3,$T3 # 3
vpmuludq $H2,$S4,$D1 # d1 = h2*s4
vporq $PADBIT,$T4,$T4 # padbit, yes, always
vpmuludq $H2,$R0,$D2 # d2 = h2*r0
vpaddq $D3,$H4,$H4 # h3 -> h4
vpandq $MASK,$T0,$T0 # 0
- vpandq $MASK,$T1,$T1 # 1
- vpandq $MASK,$T3,$T3 # 3
+ #vpandq $MASK,$T1,$T1 # 1
+ #vpandq $MASK,$T3,$T3 # 3
#vporq $PADBIT,$T4,$T4 # padbit, yes, always
sub \$128,$len
vpmuludq $H2,$R1,$D3 # d3 = h2*r1
vpmuludq $H2,$R2,$D4 # d4 = h2*r2
vpmuludq $H2,$S3,$D0 # d0 = h2*s3
+ vpandq $MASK,$T1,$T1 # 1
vpmuludq $H2,$S4,$D1 # d1 = h2*s4
+ vpandq $MASK,$T3,$T3 # 3
vpmuludq $H2,$R0,$D2 # d2 = h2*r0
vporq $PADBIT,$T4,$T4 # padbit, yes, always
vpaddq $H1,$T1,$H1 # accumulate input
___
$code.=<<___ if (!$win64);
lea 8(%r11),%rsp
+.cfi_def_cfa %rsp,8
___
$code.=<<___;
ret
+.cfi_endproc
.size poly1305_blocks_avx512,.-poly1305_blocks_avx512
___
if ($avx>3) {
.long 0x3ffffff,0,0x3ffffff,0,0x3ffffff,0,0x3ffffff,0
.Lpermd_avx2:
.long 2,2,2,3,2,0,2,1
+.Lpermd_avx512:
+.long 0,0,0,1, 0,2,0,3, 0,4,0,5, 0,6,0,7
.L2_44_inp_permd:
.long 0,1,1,2,2,3,7,7