mirror of
https://github.com/intel/isa-l.git
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crc: only prefetch data that will be consumed for VPCLMUL functions
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This commit is contained in:
Pablo de Lara
committed by
Marcel Cornu
Marcel Cornu
parent
510de484c4
commit
e677f668c8
@@ -145,7 +145,13 @@ FUNCTION_NAME:
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vbroadcasti32x4 zmm16, [rk_1] ;zmm16 has rk-1 and rk-2
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sub arg3, 256
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.fold_256_B_loop:
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%if fetch_dist != 0
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; check if there is at least 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jb .fold_256_B_loop
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align 16
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.fold_and_prefetch_256_B_loop:
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add arg2, 256
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PREFETCH [arg2+fetch_dist+0]
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vmovdqu8 zmm3, [arg2+16*0]
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@@ -175,6 +181,39 @@ FUNCTION_NAME:
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vpclmulqdq zmm8, zmm8, zmm16, 0x11
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vpternlogq zmm8, zmm14, zmm17, 0x96
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sub arg3, 256
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; check if there is another 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jge .fold_and_prefetch_256_B_loop
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%endif ; fetch_dist != 0
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.fold_256_B_loop:
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add arg2, 256
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vmovdqu8 zmm3, [arg2+16*0]
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vpshufb zmm3, zmm3, zmm18
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vpclmulqdq zmm1, zmm0, zmm16, 0x00
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vpclmulqdq zmm0, zmm0, zmm16, 0x11
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vpternlogq zmm0, zmm1, zmm3, 0x96
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vmovdqu8 zmm9, [arg2+16*4]
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vpshufb zmm9, zmm9, zmm18
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vpclmulqdq zmm5, zmm4, zmm16, 0x00
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vpclmulqdq zmm4, zmm4, zmm16, 0x11
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vpternlogq zmm4, zmm5, zmm9, 0x96
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vmovdqu8 zmm11, [arg2+16*8]
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vpshufb zmm11, zmm11, zmm18
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vpclmulqdq zmm12, zmm7, zmm16, 0x00
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vpclmulqdq zmm7, zmm7, zmm16, 0x11
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vpternlogq zmm7, zmm12, zmm11, 0x96
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vmovdqu8 zmm17, [arg2+16*12]
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vpshufb zmm17, zmm17, zmm18
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vpclmulqdq zmm14, zmm8, zmm16, 0x00
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vpclmulqdq zmm8, zmm8, zmm16, 0x11
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vpternlogq zmm8, zmm14, zmm17, 0x96
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sub arg3, 256
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jge .fold_256_B_loop
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@@ -133,8 +133,13 @@ FUNCTION_NAME:
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vbroadcasti32x4 zmm16, [rk_1] ;zmm16 has rk-1 and rk-2
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sub arg3, 256
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%if fetch_dist != 0
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; check if there is at least 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jb .fold_256_B_loop
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align 16
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.fold_256_B_loop:
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.fold_and_prefetch_256_B_loop:
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add arg2, 256
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PREFETCH [arg2+fetch_dist+0]
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vpclmulqdq zmm1, zmm0, zmm16, 0x10
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@@ -156,6 +161,32 @@ align 16
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vpclmulqdq zmm8, zmm8, zmm16, 0x01
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vpternlogq zmm8, zmm5, [arg2+16*12], 0x96
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sub arg3, 256
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; check if there is another 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jge .fold_and_prefetch_256_B_loop
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%endif ; fetch_dist != 0
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align 16
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.fold_256_B_loop:
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add arg2, 256
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vpclmulqdq zmm1, zmm0, zmm16, 0x10
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vpclmulqdq zmm0, zmm0, zmm16, 0x01
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vpternlogq zmm0, zmm1, [arg2+16*0], 0x96
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vpclmulqdq zmm2, zmm4, zmm16, 0x10
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vpclmulqdq zmm4, zmm4, zmm16, 0x01
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vpternlogq zmm4, zmm2, [arg2+16*4], 0x96
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vpclmulqdq zmm3, zmm7, zmm16, 0x10
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vpclmulqdq zmm7, zmm7, zmm16, 0x01
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vpternlogq zmm7, zmm3, [arg2+16*8], 0x96
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vpclmulqdq zmm5, zmm8, zmm16, 0x10
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vpclmulqdq zmm8, zmm8, zmm16, 0x01
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vpternlogq zmm8, zmm5, [arg2+16*12], 0x96
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sub arg3, 256
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jge .fold_256_B_loop
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@@ -133,8 +133,13 @@ FUNCTION_NAME:
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vbroadcasti32x4 zmm16, [rk_1] ;zmm16 has rk-1 and rk-2
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sub arg3, 256
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%if fetch_dist != 0
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; check if there is at least 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jb .fold_256_B_loop
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align 16
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.fold_256_B_loop:
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.fold_and_prefetch_256_B_loop:
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add arg2, 256
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vmovdqu8 zmm3, [arg2+16*0]
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PREFETCH [arg2+fetch_dist+0]
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@@ -164,6 +169,40 @@ align 16
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vpclmulqdq zmm8, zmm8, zmm16, 0x11
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vpternlogq zmm8, zmm14, zmm17, 0x96
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sub arg3, 256
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; check if there is another 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jge .fold_and_prefetch_256_B_loop
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%endif ; fetch_dist != 0
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align 16
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.fold_256_B_loop:
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add arg2, 256
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vmovdqu8 zmm3, [arg2+16*0]
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vpshufb zmm3, zmm3, zmm18
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vpclmulqdq zmm1, zmm0, zmm16, 0x00
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vpclmulqdq zmm0, zmm0, zmm16, 0x11
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vpternlogq zmm0, zmm1, zmm3, 0x96
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vmovdqu8 zmm9, [arg2+16*4]
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vpshufb zmm9, zmm9, zmm18
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vpclmulqdq zmm5, zmm4, zmm16, 0x00
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vpclmulqdq zmm4, zmm4, zmm16, 0x11
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vpternlogq zmm4, zmm5, zmm9, 0x96
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vmovdqu8 zmm11, [arg2+16*8]
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vpshufb zmm11, zmm11, zmm18
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vpclmulqdq zmm12, zmm7, zmm16, 0x00
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vpclmulqdq zmm7, zmm7, zmm16, 0x11
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vpternlogq zmm7, zmm12, zmm11, 0x96
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vmovdqu8 zmm17, [arg2+16*12]
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vpshufb zmm17, zmm17, zmm18
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vpclmulqdq zmm14, zmm8, zmm16, 0x00
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vpclmulqdq zmm8, zmm8, zmm16, 0x11
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vpternlogq zmm8, zmm14, zmm17, 0x96
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sub arg3, 256
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jge .fold_256_B_loop
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@@ -122,8 +122,13 @@ FUNCTION_NAME:
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vbroadcasti32x4 zmm16, [rk_1] ;zmm16 has rk-1 and rk-2
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sub arg3, 256
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%if fetch_dist != 0
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; check if there is at least 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jb .fold_256_B_loop
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align 16
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.fold_256_B_loop:
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.fold_and_prefetch_256_B_loop:
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add arg2, 256
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PREFETCH [arg2+fetch_dist+0]
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vpclmulqdq zmm1, zmm0, zmm16, 0x10
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@@ -145,6 +150,32 @@ align 16
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vpclmulqdq zmm8, zmm8, zmm16, 0x01
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vpternlogq zmm8, zmm5, [arg2+16*12], 0x96
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sub arg3, 256
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; check if there is another 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jge .fold_and_prefetch_256_B_loop
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%endif ; fetch_dist != 0
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align 16
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.fold_256_B_loop:
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add arg2, 256
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vpclmulqdq zmm1, zmm0, zmm16, 0x10
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vpclmulqdq zmm0, zmm0, zmm16, 0x01
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vpternlogq zmm0, zmm1, [arg2+16*0], 0x96
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vpclmulqdq zmm2, zmm4, zmm16, 0x10
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vpclmulqdq zmm4, zmm4, zmm16, 0x01
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vpternlogq zmm4, zmm2, [arg2+16*4], 0x96
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vpclmulqdq zmm3, zmm7, zmm16, 0x10
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vpclmulqdq zmm7, zmm7, zmm16, 0x01
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vpternlogq zmm7, zmm3, [arg2+16*8], 0x96
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vpclmulqdq zmm5, zmm8, zmm16, 0x10
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vpclmulqdq zmm8, zmm8, zmm16, 0x01
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vpternlogq zmm8, zmm5, [arg2+16*12], 0x96
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sub arg3, 256
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jge .fold_256_B_loop
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@@ -115,30 +115,70 @@ FUNCTION_NAME:
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vbroadcasti32x4 zmm16, [rk_1] ;zmm16 has rk-1 and rk-2
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sub arg3, 256
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_fold_256_B_loop:
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%if fetch_dist != 0
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; check if there is at least 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jb _fold_256_B_loop
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align 16
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_fold_and_prefetch_256_B_loop:
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add arg2, 256
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PREFETCH [arg2+fetch_dist+0]
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vmovdqu8 zmm3, [arg2+16*0]
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vpshufb zmm3, zmm3, zmm18
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vpclmulqdq zmm1, zmm0, zmm16, 0x00
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vpclmulqdq zmm0, zmm0, zmm16, 0x11
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vpternlogq zmm0, zmm1, zmm3, 0x96
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PREFETCH [arg2+fetch_dist+64]
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vmovdqu8 zmm9, [arg2+16*4]
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vpshufb zmm9, zmm9, zmm18
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vpclmulqdq zmm5, zmm4, zmm16, 0x00
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vpclmulqdq zmm4, zmm4, zmm16, 0x11
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vpternlogq zmm4, zmm5, zmm9, 0x96
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PREFETCH [arg2+fetch_dist+64*2]
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vmovdqu8 zmm11, [arg2+16*8]
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vpshufb zmm11, zmm11, zmm18
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vpclmulqdq zmm12, zmm7, zmm16, 0x00
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vpclmulqdq zmm7, zmm7, zmm16, 0x11
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vpternlogq zmm7, zmm12, zmm11, 0x96
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PREFETCH [arg2+fetch_dist+64*3]
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vmovdqu8 zmm17, [arg2+16*12]
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vpshufb zmm17, zmm17, zmm18
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vpclmulqdq zmm14, zmm8, zmm16, 0x00
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vpclmulqdq zmm8, zmm8, zmm16, 0x11
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vpternlogq zmm8, zmm14, zmm17, 0x96
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sub arg3, 256
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; check if there is another 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jge _fold_and_prefetch_256_B_loop
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%endif
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align 16
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_fold_256_B_loop:
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add arg2, 256
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PREFETCH [arg2+fetch_dist+0]
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vmovdqu8 zmm3, [arg2+16*0]
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vpshufb zmm3, zmm3, zmm18
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vpclmulqdq zmm1, zmm0, zmm16, 0x00
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vpclmulqdq zmm0, zmm0, zmm16, 0x11
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vpternlogq zmm0, zmm1, zmm3, 0x96
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PREFETCH [arg2+fetch_dist+64]
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vmovdqu8 zmm9, [arg2+16*4]
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vpshufb zmm9, zmm9, zmm18
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vpclmulqdq zmm5, zmm4, zmm16, 0x00
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vpclmulqdq zmm4, zmm4, zmm16, 0x11
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vpternlogq zmm4, zmm5, zmm9, 0x96
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PREFETCH [arg2+fetch_dist+64*2]
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vmovdqu8 zmm11, [arg2+16*8]
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vpshufb zmm11, zmm11, zmm18
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vpclmulqdq zmm12, zmm7, zmm16, 0x00
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vpclmulqdq zmm7, zmm7, zmm16, 0x11
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vpternlogq zmm7, zmm12, zmm11, 0x96
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PREFETCH [arg2+fetch_dist+64*3]
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vmovdqu8 zmm17, [arg2+16*12]
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vpshufb zmm17, zmm17, zmm18
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vpclmulqdq zmm14, zmm8, zmm16, 0x00
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@@ -116,24 +116,56 @@ FUNCTION_NAME:
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vbroadcasti32x4 zmm16, [rk_1] ;zmm16 has rk-1 and rk-2
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sub arg3, 256
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_fold_256_B_loop:
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%if fetch_dist != 0
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; check if there is at least 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jb _fold_256_B_loop
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align 16
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_fold_and_prefetch_256_B_loop:
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add arg2, 256
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PREFETCH [arg2+fetch_dist+0]
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vpclmulqdq zmm1, zmm0, zmm16, 0x10
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vpclmulqdq zmm0, zmm0, zmm16, 0x01
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vpternlogq zmm0, zmm1, [arg2+16*0], 0x96
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PREFETCH [arg2+fetch_dist+64]
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vpclmulqdq zmm2, zmm4, zmm16, 0x10
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vpclmulqdq zmm4, zmm4, zmm16, 0x01
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vpternlogq zmm4, zmm2, [arg2+16*4], 0x96
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PREFETCH [arg2+fetch_dist+64*2]
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vpclmulqdq zmm3, zmm7, zmm16, 0x10
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vpclmulqdq zmm7, zmm7, zmm16, 0x01
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vpternlogq zmm7, zmm3, [arg2+16*8], 0x96
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PREFETCH [arg2+fetch_dist+64*3]
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vpclmulqdq zmm5, zmm8, zmm16, 0x10
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vpclmulqdq zmm8, zmm8, zmm16, 0x01
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vpternlogq zmm8, zmm5, [arg2+16*12], 0x96
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sub arg3, 256
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; check if there is another 1.5KB (fetch distance) + 256B in the buffer
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cmp arg3, (fetch_dist + 256)
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jge _fold_and_prefetch_256_B_loop
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%endif
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align 16
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_fold_256_B_loop:
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add arg2, 256
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PREFETCH [arg2+fetch_dist+0]
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vpclmulqdq zmm1, zmm0, zmm16, 0x10
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vpclmulqdq zmm0, zmm0, zmm16, 0x01
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vpternlogq zmm0, zmm1, [arg2+16*0], 0x96
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PREFETCH [arg2+fetch_dist+64]
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vpclmulqdq zmm2, zmm4, zmm16, 0x10
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vpclmulqdq zmm4, zmm4, zmm16, 0x01
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vpternlogq zmm4, zmm2, [arg2+16*4], 0x96
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PREFETCH [arg2+fetch_dist+64*2]
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vpclmulqdq zmm3, zmm7, zmm16, 0x10
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vpclmulqdq zmm7, zmm7, zmm16, 0x01
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vpternlogq zmm7, zmm3, [arg2+16*8], 0x96
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PREFETCH [arg2+fetch_dist+64*3]
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vpclmulqdq zmm5, zmm8, zmm16, 0x10
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vpclmulqdq zmm8, zmm8, zmm16, 0x01
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vpternlogq zmm8, zmm5, [arg2+16*12], 0x96
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