42 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/****************************************************************************
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 ****************************************************************************
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 ***
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 ***   This header was automatically generated from a Linux kernel header
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 ***   of the same name, to make information necessary for userspace to
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 ***   call into the kernel available to libc.  It contains only constants,
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 ***   structures, and macros generated from the original header, and thus,
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 ***   contains no copyrightable information.
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 ***
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 ***   To edit the content of this header, modify the corresponding
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 ***   source file (e.g. under external/kernel-headers/original/) then
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 ***   run bionic/libc/kernel/tools/update_all.py
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 ***
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 ***   Any manual change here will be lost the next time this script will
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 ***   be run. You've been warned!
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 ***
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 ****************************************************************************
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 ****************************************************************************/
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#ifndef __ASM_SYSTEM_H
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#define __ASM_SYSTEM_H
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#include <linux/kernel.h>
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#include <asm/segment.h>
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#include <asm/cpufeature.h>
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#include <asm/cmpxchg.h>
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#define nop() __asm__ __volatile__ ("nop")
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#define mb() alternative("lock; addl $0,0(%%esp)", "mfence", X86_FEATURE_XMM2)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define rmb() alternative("lock; addl $0,0(%%esp)", "lfence", X86_FEATURE_XMM2)
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#define wmb() alternative("lock; addl $0,0(%%esp)", "sfence", X86_FEATURE_XMM)
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#define read_barrier_depends() do { } while(0)
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#define smp_mb() barrier()
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#define smp_rmb() barrier()
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#define smp_wmb() barrier()
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#define smp_read_barrier_depends() do { } while(0)
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#define set_mb(var, value) do { var = value; barrier(); } while (0)
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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#include <linux/irqflags.h>
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#define HAVE_DISABLE_HLT
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#endif
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