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	I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
		
			
				
	
	
		
			65 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Machine-dependent definitions for profiling support.  Nios II version.
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|    Copyright (C) 1996-2021 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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| 
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|    The GNU C Library is free software; you can redistribute it and/or
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|    modify it under the terms of the GNU Lesser General Public
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|    License as published by the Free Software Foundation; either
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|    version 2.1 of the License, or (at your option) any later version.
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| 
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|    The GNU C Library is distributed in the hope that it will be useful,
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|    but WITHOUT ANY WARRANTY; without even the implied warranty of
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|    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|    Lesser General Public License for more details.
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| 
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|    You should have received a copy of the GNU Lesser General Public
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|    License along with the GNU C Library.  If not, see
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|    <https://www.gnu.org/licenses/>.  */
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| 
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| #include <sysdep.h>
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| 
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| #define _MCOUNT_DECL(frompc, selfpc) \
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| static void __attribute_used__ __mcount_internal (u_long frompc, u_long selfpc)
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| 
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| /* This macro/func MUST save r4, r5, r6, r7 and r8 because the compiler inserts
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|    blind calls to mcount(), ignoring the fact that mcount may clobber
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|    registers; therefore, mcount may NOT clobber registers.  */
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| 
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| #if defined(__PIC__) || defined(PIC)
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| #define NIOS2_MCOUNT_CALL				      \
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|   "nextpc r3\n\t"					      \
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|   "1: movhi r2, %hiadj(_gp_got - 1b)\n\t"		      \
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|   "addi r2, r2, %lo(_gp_got - 1b)\n\t"			      \
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|   "add r2, r2, r3\n\t"						\
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|   "ldw r2, %call(__mcount_internal)(r2)\n\t"			\
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|   "callr r2\n\t"
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| #else
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| #define NIOS2_MCOUNT_CALL			\
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|   "call\t__mcount_internal\n\t"
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| #endif
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| 
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| #define MCOUNT						\
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|   asm (".globl _mcount\n\t"				\
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|        ".type _mcount,@function\n\t"			\
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|        "_mcount:\n\t"					\
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|        "subi sp, sp, 24\n\t"				\
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|        "stw ra, 20(sp)\n\t"				\
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|        "stw r8, 16(sp)\n\t"				\
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|        "stw r7, 12(sp)\n\t"				\
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|        "stw r6, 8(sp)\n\t"				\
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|        "stw r5, 4(sp)\n\t"				\
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|        "stw r4, 0(sp)\n\t"				\
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|        "mov r4, r8\n\t"					\
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|        "mov r5, ra\n\t"					\
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|        NIOS2_MCOUNT_CALL				\
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|        "ldw ra, 20(sp)\n\t"				\
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|        "ldw r8, 16(sp)\n\t"				\
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|        "ldw r7, 12(sp)\n\t"				\
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|        "ldw r6, 8(sp)\n\t"				\
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|        "ldw r5, 4(sp)\n\t"				\
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|        "ldw r4, 0(sp)\n\t"				\
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|        "addi sp, sp, 24\n\t"				\
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|        "ret\n\t"					\
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|        ".size _mcount, . - _mcount\n\t"			\
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|        );
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