--- zzzz-none-000/linux-3.10.107/arch/x86/crypto/crc32c-pcl-intel-asm_64.S 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/x86/crypto/crc32c-pcl-intel-asm_64.S 2021-02-04 17:41:59.000000000 +0000 @@ -72,6 +72,7 @@ # unsigned int crc_pcl(u8 *buffer, int len, unsigned int crc_init); +.text ENTRY(crc_pcl) #define bufp %rdi #define bufp_dw %edi @@ -177,7 +178,7 @@ ## 2a) PROCESS FULL BLOCKS: ################################################################ full_block: - movq $128,%rax + movl $128,%eax lea 128*8*2(block_0), block_1 lea 128*8*3(block_0), block_2 add $128*8*1, block_0 @@ -216,15 +217,11 @@ ## 4) Combine three results: ################################################################ - lea (K_table-16)(%rip), bufp # first entry is for idx 1 + lea (K_table-8)(%rip), bufp # first entry is for idx 1 shlq $3, %rax # rax *= 8 - subq %rax, tmp # tmp -= rax*8 - shlq $1, %rax - subq %rax, tmp # tmp -= rax*16 - # (total tmp -= rax*24) - addq %rax, bufp - - movdqa (bufp), %xmm0 # 2 consts: K1:K2 + pmovzxdq (bufp,%rax), %xmm0 # 2 consts: K1:K2 + leal (%eax,%eax,2), %eax # rax *= 3 (total *24) + subq %rax, tmp # tmp -= rax*24 movq crc_init, %xmm1 # CRC for block 1 PCLMULQDQ 0x00,%xmm0,%xmm1 # Multiply by K2 @@ -238,9 +235,9 @@ mov crc2, crc_init crc32 %rax, crc_init -################################################################ -## 5) Check for end: -################################################################ + ################################################################ + ## 5) Check for end: + ################################################################ LABEL crc_ 0 mov tmp, len @@ -331,136 +328,136 @@ ################################################################ ## PCLMULQDQ tables - ## Table is 128 entries x 2 quad words each + ## Table is 128 entries x 2 words (8 bytes) each ################################################################ -.data -.align 64 +.section .rodata, "a", %progbits +.align 8 K_table: - .quad 0x14cd00bd6,0x105ec76f0 - .quad 0x0ba4fc28e,0x14cd00bd6 - .quad 0x1d82c63da,0x0f20c0dfe - .quad 0x09e4addf8,0x0ba4fc28e - .quad 0x039d3b296,0x1384aa63a - .quad 0x102f9b8a2,0x1d82c63da - .quad 0x14237f5e6,0x01c291d04 - .quad 0x00d3b6092,0x09e4addf8 - .quad 0x0c96cfdc0,0x0740eef02 - .quad 0x18266e456,0x039d3b296 - .quad 0x0daece73e,0x0083a6eec - .quad 0x0ab7aff2a,0x102f9b8a2 - .quad 0x1248ea574,0x1c1733996 - .quad 0x083348832,0x14237f5e6 - .quad 0x12c743124,0x02ad91c30 - .quad 0x0b9e02b86,0x00d3b6092 - .quad 0x018b33a4e,0x06992cea2 - .quad 0x1b331e26a,0x0c96cfdc0 - .quad 0x17d35ba46,0x07e908048 - .quad 0x1bf2e8b8a,0x18266e456 - .quad 0x1a3e0968a,0x11ed1f9d8 - .quad 0x0ce7f39f4,0x0daece73e - .quad 0x061d82e56,0x0f1d0f55e - .quad 0x0d270f1a2,0x0ab7aff2a - .quad 0x1c3f5f66c,0x0a87ab8a8 - .quad 0x12ed0daac,0x1248ea574 - .quad 0x065863b64,0x08462d800 - .quad 0x11eef4f8e,0x083348832 - .quad 0x1ee54f54c,0x071d111a8 - .quad 0x0b3e32c28,0x12c743124 - .quad 0x0064f7f26,0x0ffd852c6 - .quad 0x0dd7e3b0c,0x0b9e02b86 - .quad 0x0f285651c,0x0dcb17aa4 - .quad 0x010746f3c,0x018b33a4e - .quad 0x1c24afea4,0x0f37c5aee - .quad 0x0271d9844,0x1b331e26a - .quad 0x08e766a0c,0x06051d5a2 - .quad 0x093a5f730,0x17d35ba46 - .quad 0x06cb08e5c,0x11d5ca20e - .quad 0x06b749fb2,0x1bf2e8b8a - .quad 0x1167f94f2,0x021f3d99c - .quad 0x0cec3662e,0x1a3e0968a - .quad 0x19329634a,0x08f158014 - .quad 0x0e6fc4e6a,0x0ce7f39f4 - .quad 0x08227bb8a,0x1a5e82106 - .quad 0x0b0cd4768,0x061d82e56 - .quad 0x13c2b89c4,0x188815ab2 - .quad 0x0d7a4825c,0x0d270f1a2 - .quad 0x10f5ff2ba,0x105405f3e - .quad 0x00167d312,0x1c3f5f66c - .quad 0x0f6076544,0x0e9adf796 - .quad 0x026f6a60a,0x12ed0daac - .quad 0x1a2adb74e,0x096638b34 - .quad 0x19d34af3a,0x065863b64 - .quad 0x049c3cc9c,0x1e50585a0 - .quad 0x068bce87a,0x11eef4f8e - .quad 0x1524fa6c6,0x19f1c69dc - .quad 0x16cba8aca,0x1ee54f54c - .quad 0x042d98888,0x12913343e - .quad 0x1329d9f7e,0x0b3e32c28 - .quad 0x1b1c69528,0x088f25a3a - .quad 0x02178513a,0x0064f7f26 - .quad 0x0e0ac139e,0x04e36f0b0 - .quad 0x0170076fa,0x0dd7e3b0c - .quad 0x141a1a2e2,0x0bd6f81f8 - .quad 0x16ad828b4,0x0f285651c - .quad 0x041d17b64,0x19425cbba - .quad 0x1fae1cc66,0x010746f3c - .quad 0x1a75b4b00,0x18db37e8a - .quad 0x0f872e54c,0x1c24afea4 - .quad 0x01e41e9fc,0x04c144932 - .quad 0x086d8e4d2,0x0271d9844 - .quad 0x160f7af7a,0x052148f02 - .quad 0x05bb8f1bc,0x08e766a0c - .quad 0x0a90fd27a,0x0a3c6f37a - .quad 0x0b3af077a,0x093a5f730 - .quad 0x04984d782,0x1d22c238e - .quad 0x0ca6ef3ac,0x06cb08e5c - .quad 0x0234e0b26,0x063ded06a - .quad 0x1d88abd4a,0x06b749fb2 - .quad 0x04597456a,0x04d56973c - .quad 0x0e9e28eb4,0x1167f94f2 - .quad 0x07b3ff57a,0x19385bf2e - .quad 0x0c9c8b782,0x0cec3662e - .quad 0x13a9cba9e,0x0e417f38a - .quad 0x093e106a4,0x19329634a - .quad 0x167001a9c,0x14e727980 - .quad 0x1ddffc5d4,0x0e6fc4e6a - .quad 0x00df04680,0x0d104b8fc - .quad 0x02342001e,0x08227bb8a - .quad 0x00a2a8d7e,0x05b397730 - .quad 0x168763fa6,0x0b0cd4768 - .quad 0x1ed5a407a,0x0e78eb416 - .quad 0x0d2c3ed1a,0x13c2b89c4 - .quad 0x0995a5724,0x1641378f0 - .quad 0x19b1afbc4,0x0d7a4825c - .quad 0x109ffedc0,0x08d96551c - .quad 0x0f2271e60,0x10f5ff2ba - .quad 0x00b0bf8ca,0x00bf80dd2 - .quad 0x123888b7a,0x00167d312 - .quad 0x1e888f7dc,0x18dcddd1c - .quad 0x002ee03b2,0x0f6076544 - .quad 0x183e8d8fe,0x06a45d2b2 - .quad 0x133d7a042,0x026f6a60a - .quad 0x116b0f50c,0x1dd3e10e8 - .quad 0x05fabe670,0x1a2adb74e - .quad 0x130004488,0x0de87806c - .quad 0x000bcf5f6,0x19d34af3a - .quad 0x18f0c7078,0x014338754 - .quad 0x017f27698,0x049c3cc9c - .quad 0x058ca5f00,0x15e3e77ee - .quad 0x1af900c24,0x068bce87a - .quad 0x0b5cfca28,0x0dd07448e - .quad 0x0ded288f8,0x1524fa6c6 - .quad 0x059f229bc,0x1d8048348 - .quad 0x06d390dec,0x16cba8aca - .quad 0x037170390,0x0a3e3e02c - .quad 0x06353c1cc,0x042d98888 - .quad 0x0c4584f5c,0x0d73c7bea - .quad 0x1f16a3418,0x1329d9f7e - .quad 0x0531377e2,0x185137662 - .quad 0x1d8d9ca7c,0x1b1c69528 - .quad 0x0b25b29f2,0x18a08b5bc - .quad 0x19fb2a8b0,0x02178513a - .quad 0x1a08fe6ac,0x1da758ae0 - .quad 0x045cddf4e,0x0e0ac139e - .quad 0x1a91647f2,0x169cf9eb0 - .quad 0x1a0f717c4,0x0170076fa + .long 0x493c7d27, 0x00000001 + .long 0xba4fc28e, 0x493c7d27 + .long 0xddc0152b, 0xf20c0dfe + .long 0x9e4addf8, 0xba4fc28e + .long 0x39d3b296, 0x3da6d0cb + .long 0x0715ce53, 0xddc0152b + .long 0x47db8317, 0x1c291d04 + .long 0x0d3b6092, 0x9e4addf8 + .long 0xc96cfdc0, 0x740eef02 + .long 0x878a92a7, 0x39d3b296 + .long 0xdaece73e, 0x083a6eec + .long 0xab7aff2a, 0x0715ce53 + .long 0x2162d385, 0xc49f4f67 + .long 0x83348832, 0x47db8317 + .long 0x299847d5, 0x2ad91c30 + .long 0xb9e02b86, 0x0d3b6092 + .long 0x18b33a4e, 0x6992cea2 + .long 0xb6dd949b, 0xc96cfdc0 + .long 0x78d9ccb7, 0x7e908048 + .long 0xbac2fd7b, 0x878a92a7 + .long 0xa60ce07b, 0x1b3d8f29 + .long 0xce7f39f4, 0xdaece73e + .long 0x61d82e56, 0xf1d0f55e + .long 0xd270f1a2, 0xab7aff2a + .long 0xc619809d, 0xa87ab8a8 + .long 0x2b3cac5d, 0x2162d385 + .long 0x65863b64, 0x8462d800 + .long 0x1b03397f, 0x83348832 + .long 0xebb883bd, 0x71d111a8 + .long 0xb3e32c28, 0x299847d5 + .long 0x064f7f26, 0xffd852c6 + .long 0xdd7e3b0c, 0xb9e02b86 + .long 0xf285651c, 0xdcb17aa4 + .long 0x10746f3c, 0x18b33a4e + .long 0xc7a68855, 0xf37c5aee + .long 0x271d9844, 0xb6dd949b + .long 0x8e766a0c, 0x6051d5a2 + .long 0x93a5f730, 0x78d9ccb7 + .long 0x6cb08e5c, 0x18b0d4ff + .long 0x6b749fb2, 0xbac2fd7b + .long 0x1393e203, 0x21f3d99c + .long 0xcec3662e, 0xa60ce07b + .long 0x96c515bb, 0x8f158014 + .long 0xe6fc4e6a, 0xce7f39f4 + .long 0x8227bb8a, 0xa00457f7 + .long 0xb0cd4768, 0x61d82e56 + .long 0x39c7ff35, 0x8d6d2c43 + .long 0xd7a4825c, 0xd270f1a2 + .long 0x0ab3844b, 0x00ac29cf + .long 0x0167d312, 0xc619809d + .long 0xf6076544, 0xe9adf796 + .long 0x26f6a60a, 0x2b3cac5d + .long 0xa741c1bf, 0x96638b34 + .long 0x98d8d9cb, 0x65863b64 + .long 0x49c3cc9c, 0xe0e9f351 + .long 0x68bce87a, 0x1b03397f + .long 0x57a3d037, 0x9af01f2d + .long 0x6956fc3b, 0xebb883bd + .long 0x42d98888, 0x2cff42cf + .long 0x3771e98f, 0xb3e32c28 + .long 0xb42ae3d9, 0x88f25a3a + .long 0x2178513a, 0x064f7f26 + .long 0xe0ac139e, 0x4e36f0b0 + .long 0x170076fa, 0xdd7e3b0c + .long 0x444dd413, 0xbd6f81f8 + .long 0x6f345e45, 0xf285651c + .long 0x41d17b64, 0x91c9bd4b + .long 0xff0dba97, 0x10746f3c + .long 0xa2b73df1, 0x885f087b + .long 0xf872e54c, 0xc7a68855 + .long 0x1e41e9fc, 0x4c144932 + .long 0x86d8e4d2, 0x271d9844 + .long 0x651bd98b, 0x52148f02 + .long 0x5bb8f1bc, 0x8e766a0c + .long 0xa90fd27a, 0xa3c6f37a + .long 0xb3af077a, 0x93a5f730 + .long 0x4984d782, 0xd7c0557f + .long 0xca6ef3ac, 0x6cb08e5c + .long 0x234e0b26, 0x63ded06a + .long 0xdd66cbbb, 0x6b749fb2 + .long 0x4597456a, 0x4d56973c + .long 0xe9e28eb4, 0x1393e203 + .long 0x7b3ff57a, 0x9669c9df + .long 0xc9c8b782, 0xcec3662e + .long 0x3f70cc6f, 0xe417f38a + .long 0x93e106a4, 0x96c515bb + .long 0x62ec6c6d, 0x4b9e0f71 + .long 0xd813b325, 0xe6fc4e6a + .long 0x0df04680, 0xd104b8fc + .long 0x2342001e, 0x8227bb8a + .long 0x0a2a8d7e, 0x5b397730 + .long 0x6d9a4957, 0xb0cd4768 + .long 0xe8b6368b, 0xe78eb416 + .long 0xd2c3ed1a, 0x39c7ff35 + .long 0x995a5724, 0x61ff0e01 + .long 0x9ef68d35, 0xd7a4825c + .long 0x0c139b31, 0x8d96551c + .long 0xf2271e60, 0x0ab3844b + .long 0x0b0bf8ca, 0x0bf80dd2 + .long 0x2664fd8b, 0x0167d312 + .long 0xed64812d, 0x8821abed + .long 0x02ee03b2, 0xf6076544 + .long 0x8604ae0f, 0x6a45d2b2 + .long 0x363bd6b3, 0x26f6a60a + .long 0x135c83fd, 0xd8d26619 + .long 0x5fabe670, 0xa741c1bf + .long 0x35ec3279, 0xde87806c + .long 0x00bcf5f6, 0x98d8d9cb + .long 0x8ae00689, 0x14338754 + .long 0x17f27698, 0x49c3cc9c + .long 0x58ca5f00, 0x5bd2011f + .long 0xaa7c7ad5, 0x68bce87a + .long 0xb5cfca28, 0xdd07448e + .long 0xded288f8, 0x57a3d037 + .long 0x59f229bc, 0xdde8f5b9 + .long 0x6d390dec, 0x6956fc3b + .long 0x37170390, 0xa3e3e02c + .long 0x6353c1cc, 0x42d98888 + .long 0xc4584f5c, 0xd73c7bea + .long 0xf48642e9, 0x3771e98f + .long 0x531377e2, 0x80ff0093 + .long 0xdd35bc8d, 0xb42ae3d9 + .long 0xb25b29f2, 0x8fe4c34d + .long 0x9a5ede41, 0x2178513a + .long 0xa563905d, 0xdf99fc11 + .long 0x45cddf4e, 0xe0ac139e + .long 0xacfa3103, 0x6c23e841 + .long 0xa51b6135, 0x170076fa