mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-27 01:41:40 +00:00
192 lines
4.1 KiB
ArmAsm
192 lines
4.1 KiB
ArmAsm
#include "cdecl.h"
|
|
.include "shuffle.inc"
|
|
|
|
.macro mul rh0,rh1,rh2,rh3,zl0=15,zl1=15,zh0=2,zh1=2
|
|
vpmullw %ymm\zl0,%ymm\rh0,%ymm12
|
|
vpmullw %ymm\zl0,%ymm\rh1,%ymm13
|
|
|
|
vpmullw %ymm\zl1,%ymm\rh2,%ymm14
|
|
vpmullw %ymm\zl1,%ymm\rh3,%ymm15
|
|
|
|
vpmulhw %ymm\zh0,%ymm\rh0,%ymm\rh0
|
|
vpmulhw %ymm\zh0,%ymm\rh1,%ymm\rh1
|
|
|
|
vpmulhw %ymm\zh1,%ymm\rh2,%ymm\rh2
|
|
vpmulhw %ymm\zh1,%ymm\rh3,%ymm\rh3
|
|
.endm
|
|
|
|
.macro reduce
|
|
vpmulhw %ymm0,%ymm12,%ymm12
|
|
vpmulhw %ymm0,%ymm13,%ymm13
|
|
|
|
vpmulhw %ymm0,%ymm14,%ymm14
|
|
vpmulhw %ymm0,%ymm15,%ymm15
|
|
.endm
|
|
|
|
.macro update rln,rl0,rl1,rl2,rl3,rh0,rh1,rh2,rh3
|
|
vpaddw %ymm\rh0,%ymm\rl0,%ymm\rln
|
|
vpsubw %ymm\rh0,%ymm\rl0,%ymm\rh0
|
|
vpaddw %ymm\rh1,%ymm\rl1,%ymm\rl0
|
|
|
|
vpsubw %ymm\rh1,%ymm\rl1,%ymm\rh1
|
|
vpaddw %ymm\rh2,%ymm\rl2,%ymm\rl1
|
|
vpsubw %ymm\rh2,%ymm\rl2,%ymm\rh2
|
|
|
|
vpaddw %ymm\rh3,%ymm\rl3,%ymm\rl2
|
|
vpsubw %ymm\rh3,%ymm\rl3,%ymm\rh3
|
|
|
|
vpsubw %ymm12,%ymm\rln,%ymm\rln
|
|
vpaddw %ymm12,%ymm\rh0,%ymm\rh0
|
|
vpsubw %ymm13,%ymm\rl0,%ymm\rl0
|
|
|
|
vpaddw %ymm13,%ymm\rh1,%ymm\rh1
|
|
vpsubw %ymm14,%ymm\rl1,%ymm\rl1
|
|
vpaddw %ymm14,%ymm\rh2,%ymm\rh2
|
|
|
|
vpsubw %ymm15,%ymm\rl2,%ymm\rl2
|
|
vpaddw %ymm15,%ymm\rh3,%ymm\rh3
|
|
.endm
|
|
|
|
.macro level0 off
|
|
vpbroadcastq (_ZETAS_EXP+0)*2(%rsi),%ymm15
|
|
vmovdqa (64*\off+128)*2(%rdi),%ymm8
|
|
vmovdqa (64*\off+144)*2(%rdi),%ymm9
|
|
vmovdqa (64*\off+160)*2(%rdi),%ymm10
|
|
vmovdqa (64*\off+176)*2(%rdi),%ymm11
|
|
vpbroadcastq (_ZETAS_EXP+4)*2(%rsi),%ymm2
|
|
|
|
mul 8,9,10,11
|
|
|
|
vmovdqa (64*\off+ 0)*2(%rdi),%ymm4
|
|
vmovdqa (64*\off+ 16)*2(%rdi),%ymm5
|
|
vmovdqa (64*\off+ 32)*2(%rdi),%ymm6
|
|
vmovdqa (64*\off+ 48)*2(%rdi),%ymm7
|
|
|
|
reduce
|
|
update 3,4,5,6,7,8,9,10,11
|
|
|
|
vmovdqa %ymm3,(64*\off+ 0)*2(%rdi)
|
|
vmovdqa %ymm4,(64*\off+ 16)*2(%rdi)
|
|
vmovdqa %ymm5,(64*\off+ 32)*2(%rdi)
|
|
vmovdqa %ymm6,(64*\off+ 48)*2(%rdi)
|
|
vmovdqa %ymm8,(64*\off+128)*2(%rdi)
|
|
vmovdqa %ymm9,(64*\off+144)*2(%rdi)
|
|
vmovdqa %ymm10,(64*\off+160)*2(%rdi)
|
|
vmovdqa %ymm11,(64*\off+176)*2(%rdi)
|
|
.endm
|
|
|
|
.macro levels1t6 off
|
|
/* level 1 */
|
|
vmovdqa (_ZETAS_EXP+224*\off+16)*2(%rsi),%ymm15
|
|
vmovdqa (128*\off+ 64)*2(%rdi),%ymm8
|
|
vmovdqa (128*\off+ 80)*2(%rdi),%ymm9
|
|
vmovdqa (128*\off+ 96)*2(%rdi),%ymm10
|
|
vmovdqa (128*\off+112)*2(%rdi),%ymm11
|
|
vmovdqa (_ZETAS_EXP+224*\off+32)*2(%rsi),%ymm2
|
|
|
|
mul 8,9,10,11
|
|
|
|
vmovdqa (128*\off+ 0)*2(%rdi),%ymm4
|
|
vmovdqa (128*\off+ 16)*2(%rdi),%ymm5
|
|
vmovdqa (128*\off+ 32)*2(%rdi),%ymm6
|
|
vmovdqa (128*\off+ 48)*2(%rdi),%ymm7
|
|
|
|
reduce
|
|
update 3,4,5,6,7,8,9,10,11
|
|
|
|
/* level 2 */
|
|
shuffle8 5,10,7,10
|
|
shuffle8 6,11,5,11
|
|
|
|
vmovdqa (_ZETAS_EXP+224*\off+48)*2(%rsi),%ymm15
|
|
vmovdqa (_ZETAS_EXP+224*\off+64)*2(%rsi),%ymm2
|
|
|
|
mul 7,10,5,11
|
|
|
|
shuffle8 3,8,6,8
|
|
shuffle8 4,9,3,9
|
|
|
|
reduce
|
|
update 4,6,8,3,9,7,10,5,11
|
|
|
|
/* level 3 */
|
|
shuffle4 8,5,9,5
|
|
shuffle4 3,11,8,11
|
|
|
|
vmovdqa (_ZETAS_EXP+224*\off+80)*2(%rsi),%ymm15
|
|
vmovdqa (_ZETAS_EXP+224*\off+96)*2(%rsi),%ymm2
|
|
|
|
mul 9,5,8,11
|
|
|
|
shuffle4 4,7,3,7
|
|
shuffle4 6,10,4,10
|
|
|
|
reduce
|
|
update 6,3,7,4,10,9,5,8,11
|
|
|
|
/* level 4 */
|
|
shuffle2 7,8,10,8
|
|
shuffle2 4,11,7,11
|
|
|
|
vmovdqa (_ZETAS_EXP+224*\off+112)*2(%rsi),%ymm15
|
|
vmovdqa (_ZETAS_EXP+224*\off+128)*2(%rsi),%ymm2
|
|
|
|
mul 10,8,7,11
|
|
|
|
shuffle2 6,9,4,9
|
|
shuffle2 3,5,6,5
|
|
|
|
reduce
|
|
update 3,4,9,6,5,10,8,7,11
|
|
|
|
/* level 5 */
|
|
shuffle1 9,7,5,7
|
|
shuffle1 6,11,9,11
|
|
|
|
vmovdqa (_ZETAS_EXP+224*\off+144)*2(%rsi),%ymm15
|
|
vmovdqa (_ZETAS_EXP+224*\off+160)*2(%rsi),%ymm2
|
|
|
|
mul 5,7,9,11
|
|
|
|
shuffle1 3,10,6,10
|
|
shuffle1 4,8,3,8
|
|
|
|
reduce
|
|
update 4,6,10,3,8,5,7,9,11
|
|
|
|
/* level 6 */
|
|
vmovdqa (_ZETAS_EXP+224*\off+176)*2(%rsi),%ymm14
|
|
vmovdqa (_ZETAS_EXP+224*\off+208)*2(%rsi),%ymm15
|
|
vmovdqa (_ZETAS_EXP+224*\off+192)*2(%rsi),%ymm8
|
|
vmovdqa (_ZETAS_EXP+224*\off+224)*2(%rsi),%ymm2
|
|
|
|
mul 10,3,9,11,14,15,8,2
|
|
|
|
reduce
|
|
update 8,4,6,5,7,10,3,9,11
|
|
|
|
vmovdqa %ymm8,(128*\off+ 0)*2(%rdi)
|
|
vmovdqa %ymm4,(128*\off+ 16)*2(%rdi)
|
|
vmovdqa %ymm10,(128*\off+ 32)*2(%rdi)
|
|
vmovdqa %ymm3,(128*\off+ 48)*2(%rdi)
|
|
vmovdqa %ymm6,(128*\off+ 64)*2(%rdi)
|
|
vmovdqa %ymm5,(128*\off+ 80)*2(%rdi)
|
|
vmovdqa %ymm9,(128*\off+ 96)*2(%rdi)
|
|
vmovdqa %ymm11,(128*\off+112)*2(%rdi)
|
|
.endm
|
|
|
|
.text
|
|
.global cdecl(PQCLEAN_KYBER1024_AVX2_ntt_avx)
|
|
.global _cdecl(PQCLEAN_KYBER1024_AVX2_ntt_avx)
|
|
cdecl(PQCLEAN_KYBER1024_AVX2_ntt_avx):
|
|
_cdecl(PQCLEAN_KYBER1024_AVX2_ntt_avx):
|
|
vmovdqa _16XQ*2(%rsi),%ymm0
|
|
|
|
level0 0
|
|
level0 1
|
|
|
|
levels1t6 0
|
|
levels1t6 1
|
|
|
|
ret
|