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kernel/linux-rt-4.4.41/arch/mips/include/asm/asmmacro-64.h 1.19 KB
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  /*
   * asmmacro.h: Assembler macros to make things easier to read.
   *
   * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
   * Copyright (C) 1998, 1999 Ralf Baechle
   * Copyright (C) 1999 Silicon Graphics, Inc.
   */
  #ifndef _ASM_ASMMACRO_64_H
  #define _ASM_ASMMACRO_64_H
  
  #include <asm/asm-offsets.h>
  #include <asm/regdef.h>
  #include <asm/fpregdef.h>
  #include <asm/mipsregs.h>
  
  	.macro	cpu_save_nonscratch thread
  	LONG_S	s0, THREAD_REG16(\thread)
  	LONG_S	s1, THREAD_REG17(\thread)
  	LONG_S	s2, THREAD_REG18(\thread)
  	LONG_S	s3, THREAD_REG19(\thread)
  	LONG_S	s4, THREAD_REG20(\thread)
  	LONG_S	s5, THREAD_REG21(\thread)
  	LONG_S	s6, THREAD_REG22(\thread)
  	LONG_S	s7, THREAD_REG23(\thread)
  	LONG_S	sp, THREAD_REG29(\thread)
  	LONG_S	fp, THREAD_REG30(\thread)
  	.endm
  
  	.macro	cpu_restore_nonscratch thread
  	LONG_L	s0, THREAD_REG16(\thread)
  	LONG_L	s1, THREAD_REG17(\thread)
  	LONG_L	s2, THREAD_REG18(\thread)
  	LONG_L	s3, THREAD_REG19(\thread)
  	LONG_L	s4, THREAD_REG20(\thread)
  	LONG_L	s5, THREAD_REG21(\thread)
  	LONG_L	s6, THREAD_REG22(\thread)
  	LONG_L	s7, THREAD_REG23(\thread)
  	LONG_L	sp, THREAD_REG29(\thread)
  	LONG_L	fp, THREAD_REG30(\thread)
  	LONG_L	ra, THREAD_REG31(\thread)
  	.endm
  
  #endif /* _ASM_ASMMACRO_64_H */