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https://github.com/henrydcase/pqc.git
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f4bd312180
* Integrate Kyber-AVX2 into PQClean * Fix types and formatting in Kyber * Workaround a valgrind crash * Remove comment in shuffle.s * Remove some extraneous truncations * fixup! Fix types and formatting in Kyber
24 lines
553 B
PHP
24 lines
553 B
PHP
.macro shuffle8 r0,r1,r2,r3
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vperm2i128 $0x20,%ymm\r1,%ymm\r0,%ymm\r2
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vperm2i128 $0x31,%ymm\r1,%ymm\r0,%ymm\r3
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.endm
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.macro shuffle4 r0,r1,r2,r3
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vpunpcklqdq %ymm\r1,%ymm\r0,%ymm\r2
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vpunpckhqdq %ymm\r1,%ymm\r0,%ymm\r3
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.endm
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.macro shuffle2 r0,r1,r2,r3
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vpsllq $32,%ymm\r1,%ymm12
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vpsrlq $32,%ymm\r0,%ymm13
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vpblendd $0xAA,%ymm12,%ymm\r0,%ymm\r2
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vpblendd $0xAA,%ymm\r1,%ymm13,%ymm\r3
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.endm
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.macro shuffle1 r0,r1,r2,r3
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vpslld $16,%ymm\r1,%ymm12
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vpsrld $16,%ymm\r0,%ymm13
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vpblendw $0xAA,%ymm12,%ymm\r0,%ymm\r2
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vpblendw $0xAA,%ymm\r1,%ymm13,%ymm\r3
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.endm
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