diff options
Diffstat (limited to 'arch/x86/crypto/crc32c-pcl-intel-asm_64.S')
| -rw-r--r-- | arch/x86/crypto/crc32c-pcl-intel-asm_64.S | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S index 93c6d39237a..a59c64311d4 100644 --- a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S +++ b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S @@ -42,6 +42,9 @@ * SOFTWARE. */ +#include <asm/inst.h> +#include <linux/linkage.h> + ## ISCSI CRC 32 Implementation with crc32 and pclmulqdq Instruction .macro LABEL prefix n @@ -68,8 +71,7 @@ # unsigned int crc_pcl(u8 *buffer, int len, unsigned int crc_init); -.global crc_pcl -crc_pcl: +ENTRY(crc_pcl) #define bufp %rdi #define bufp_dw %edi #define bufp_w %di @@ -224,10 +226,10 @@ LABEL crc_ %i movdqa (bufp), %xmm0 # 2 consts: K1:K2 movq crc_init, %xmm1 # CRC for block 1 - pclmulqdq $0x00,%xmm0,%xmm1 # Multiply by K2 + PCLMULQDQ 0x00,%xmm0,%xmm1 # Multiply by K2 movq crc1, %xmm2 # CRC for block 2 - pclmulqdq $0x10, %xmm0, %xmm2 # Multiply by K1 + PCLMULQDQ 0x10, %xmm0, %xmm2 # Multiply by K1 pxor %xmm2,%xmm1 movq %xmm1, %rax @@ -323,6 +325,9 @@ JMPTBL_ENTRY %i .noaltmacro i=i+1 .endr + +ENDPROC(crc_pcl) + ################################################################ ## PCLMULQDQ tables ## Table is 128 entries x 2 quad words each |