* microblaze/Makefile.in: Add LINUX_BSP. * microblaze/elf-gloss-linux.ld: New file. * microblaze/elf-gloss-linux.specs: Likewise. * microblaze/linux-crt0.S: Likewise. * microblaze/linux-inbyte.c: Likewise. * microblaze/linux-outbyte.c: Likewise. * microblaze/linux-syscalls-wrap.c: Likewise. * microblaze/linux-syscalls.S: Likewise. * microblaze/linux-syscalls.h: Likewise.
		
			
				
	
	
		
			46 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
/* linux-syscalls - Syscall interface to microblaze linux
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 *
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 * Copyright (c) 2011 Edgar E. Iglesias
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 *
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 * The authors hereby grant permission to use, copy, modify, distribute,
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 * and license this software and its documentation for any purpose, provided
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 * that existing copyright notices are retained in all copies and that this
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 * notice is included verbatim in any distributions. No written agreement,
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 * license, or royalty fee is required for any of the authorized uses.
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 * Modifications to this software may be copyrighted by their authors
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 * and need not follow the licensing terms described here, provided that
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 * the new terms are clearly indicated on the first page of each file where
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 * they apply.
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 */
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#include "linux-syscalls.h"
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#define FUNC(name) .type name, %function; name:
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#define GLOBAL(name) .global name; FUNC(name)
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#define SIZE(name) .size name, .-name
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# define SYSCALL_BODY(name)		\
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	addik	r12, r0, SYS_ ## name;	\
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	brki    r14, 8;			\
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	rtsd	r15, 8;			\
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	nop;
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# define SYSCALL(name)			\
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        GLOBAL(_ ## name);		\
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	SYSCALL_BODY(name);		\
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        SIZE(_ ## name)
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SYSCALL(brk)
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SYSCALL(exit)
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SYSCALL(read)
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SYSCALL(write)
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SYSCALL(open)
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SYSCALL(close)
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SYSCALL(lseek)
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SYSCALL(fstat)
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SYSCALL(unlink)
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SYSCALL(getpid)
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SYSCALL(kill)
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SYSCALL(rt_sigaction)
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