mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
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@@ -43,7 +43,6 @@
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  * SOFTWARE.
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  */
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-#include <asm/inst.h>
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 #include <linux/linkage.h>
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 #include <asm/nospec-branch.h>
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@@ -74,8 +73,8 @@
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 # unsigned int crc_pcl(u8 *buffer, int len, unsigned int crc_init);
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 .text
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-ENTRY(crc_pcl)
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-#define    bufp		%rdi
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+SYM_FUNC_START(crc_pcl)
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+#define    bufp		rdi
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 #define    bufp_dw	%edi
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 #define    bufp_w	%di
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 #define    bufp_b	%dil
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@@ -105,9 +104,9 @@
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 	## 1) ALIGN:
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 	################################################################
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-	mov     bufp, bufptmp		# rdi = *buf
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-	neg     bufp
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-	and     $7, bufp		# calculate the unalignment amount of
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+	mov     %bufp, bufptmp		# rdi = *buf
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+	neg     %bufp
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+	and     $7, %bufp		# calculate the unalignment amount of
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 					# the address
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 	je      proc_block		# Skip if aligned
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@@ -123,13 +122,13 @@
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 do_align:
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 	#### Calculate CRC of unaligned bytes of the buffer (if any)
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 	movq    (bufptmp), tmp		# load a quadward from the buffer
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-	add     bufp, bufptmp		# align buffer pointer for quadword
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+	add     %bufp, bufptmp		# align buffer pointer for quadword
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 					# processing
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-	sub     bufp, len		# update buffer length
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+	sub     %bufp, len		# update buffer length
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 align_loop:
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 	crc32b  %bl, crc_init_dw 	# compute crc32 of 1-byte
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 	shr     $8, tmp			# get next byte
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-	dec     bufp
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+	dec     %bufp
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 	jne     align_loop
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 proc_block:
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@@ -169,10 +168,10 @@
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 	xor     crc2, crc2
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 	## branch into array
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-	lea	jump_table(%rip), bufp
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-	movzwq  (bufp, %rax, 2), len
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-	lea	crc_array(%rip), bufp
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-	lea     (bufp, len, 1), bufp
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+	lea	jump_table(%rip), %bufp
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+	movzwq  (%bufp, %rax, 2), len
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+	lea	crc_array(%rip), %bufp
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+	lea     (%bufp, len, 1), %bufp
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 	JMP_NOSPEC bufp
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 	################################################################
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@@ -218,17 +217,17 @@
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 	## 4) Combine three results:
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 	################################################################
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-	lea	(K_table-8)(%rip), bufp		# first entry is for idx 1
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+	lea	(K_table-8)(%rip), %bufp		# first entry is for idx 1
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 	shlq    $3, %rax			# rax *= 8
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-	pmovzxdq (bufp,%rax), %xmm0		# 2 consts: K1:K2
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+	pmovzxdq (%bufp,%rax), %xmm0		# 2 consts: K1:K2
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 	leal	(%eax,%eax,2), %eax		# rax *= 3 (total *24)
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 	subq    %rax, tmp			# tmp -= rax*24
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 	movq    crc_init, %xmm1			# CRC for block 1
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-	PCLMULQDQ 0x00,%xmm0,%xmm1		# Multiply by K2
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+	pclmulqdq $0x00, %xmm0, %xmm1		# Multiply by K2
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 	movq    crc1, %xmm2			# CRC for block 2
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-	PCLMULQDQ 0x10, %xmm0, %xmm2		# Multiply by K1
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+	pclmulqdq $0x10, %xmm0, %xmm2		# Multiply by K1
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 	pxor    %xmm2,%xmm1
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 	movq    %xmm1, %rax
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@@ -310,8 +309,8 @@
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 	popq    %rsi
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 	popq    %rdi
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 	popq    %rbx
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-        ret
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-ENDPROC(crc_pcl)
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+        RET
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+SYM_FUNC_END(crc_pcl)
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 .section	.rodata, "a", @progbits
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         ################################################################