Commit d88be187 authored by H. Peter Anvin (Intel)'s avatar H. Peter Anvin (Intel) Committed by Ingo Molnar
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x86/asm: Add _ASM_BYTES() macro for a .byte ... opcode sequence 



Make it easy to create a sequence of bytes that can be used in either
assembly proper on in a C asm() statement.

Signed-off-by: default avatarH. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210510090940.924953-3-hpa@zytor.com
parent be5bb802

arch/x86/include/asm/asm.h

+2 −0
Original line number Diff line number Diff line
@@ -13,6 +13,8 @@ 
# define __ASM_FORM_COMMA(x, ...)	" " __stringify(x,##__VA_ARGS__) ","

#endif



#define _ASM_BYTES(x, ...)	__ASM_FORM(.byte x,##__VA_ARGS__ ;)



#ifndef __x86_64__

/* 32 bit */

# define __ASM_SEL(a,b)		__ASM_FORM(a)