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	* sysdeps/unix/sysv/linux/mips/Makefile ($(objpfx)syscall-%.h): Sort by syscalls. Make sure we get headers such as sgidefs.h from the build tree before just-installed ones. * sysdeps/mips/atomicity.h, sysdeps/mips/dl-machine.h, sysdeps/mips/machine-gmon.h, sysdeps/mips/bits/setjmp.h, sysdeps/mips/fpu/bits/mathdef.h, sysdeps/mips/mips64/__longjmp.c, sysdeps/mips/mips64/setjmp_aux.c, sysdeps/unix/sysv/linux/mips/kernel_stat.h, sysdeps/unix/sysv/linux/mips/pread.c, sysdeps/unix/sysv/linux/mips/pread64.c, sysdeps/unix/sysv/linux/mips/ptrace.c, sysdeps/unix/sysv/linux/mips/pwrite.c, sysdeps/unix/sysv/linux/mips/pwrite64.c, sysdeps/unix/sysv/linux/mips/sigaction.c, sysdeps/unix/sysv/linux/mips/sigcontextinfo.h, sysdeps/unix/sysv/linux/mips/bits/fcntl.h, sysdeps/unix/sysv/linux/mips/bits/sigcontext.h, sysdeps/unix/sysv/linux/mips/bits/stat.h, sysdeps/unix/sysv/linux/mips/sys/procfs.h, sysdeps/unix/sysv/linux/mips/sys/ptrace.h, sysdeps/unix/sysv/linux/mips/sys/tas.h, sysdeps/unix/sysv/linux/mips/sys/ucontext.h, sysdeps/unix/sysv/linux/mips/sys/user.h: Use standard names for ABI macros, include sgidefs.h where appropriate. sysdeps/unix/sysv/linux/mips/Makefile ($(objpfx)syscall-%.h): Likewise. sysdeps/unix/sysv/linux/mips/configure.in (asm-unistd.h): Likewise. sysdeps/unix/sysv/linux/mips/configure: Rebuilt.
		
			
				
	
	
		
			142 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			142 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Machine-specific calling sequence for `mcount' profiling function.  MIPS
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|    Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004
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| 	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, write to the Free
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|    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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|    02111-1307 USA.  */
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| 
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| #include <sgidefs.h>
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| 
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| #define _MCOUNT_DECL(frompc,selfpc) \
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| static void __attribute_used__ __mcount (u_long frompc, u_long selfpc)
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| 
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| /* Call __mcount with the return PC for our caller,
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|    and the return PC our caller will return to.  */
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| 
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| #if _MIPS_SIM == _MIPS_SIM_ABI32
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| 
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| #ifdef __PIC__
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| # define CPLOAD ".cpload $25;"
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| # define CPRESTORE ".cprestore 44\n\t"
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| #else
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| # define CPLOAD
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| # define CPRESTORE
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| #endif
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| 
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| #define MCOUNT asm(\
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| 	".globl _mcount;\n\t" \
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| 	".align 2;\n\t" \
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| 	".type _mcount,@function;\n\t" \
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| 	".ent _mcount\n\t" \
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|         "_mcount:\n\t" \
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|         ".frame $sp,44,$31\n\t" \
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|         ".set noreorder;\n\t" \
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|         ".set noat;\n\t" \
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|         CPLOAD \
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| 	"subu $29,$29,48;\n\t" \
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| 	CPRESTORE \
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|         "sw $4,24($29);\n\t" \
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|         "sw $5,28($29);\n\t" \
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|         "sw $6,32($29);\n\t" \
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|         "sw $7,36($29);\n\t" \
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|         "sw $2,40($29);\n\t" \
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|         "sw $1,16($29);\n\t" \
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|         "sw $31,20($29);\n\t" \
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|         "move $5,$31;\n\t" \
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|         "move $4,$1;\n\t" \
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|         "jal __mcount;\n\t" \
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|         "nop;\n\t" \
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|         "lw $4,24($29);\n\t" \
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|         "lw $5,28($29);\n\t" \
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|         "lw $6,32($29);\n\t" \
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|         "lw $7,36($29);\n\t" \
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|         "lw $2,40($29);\n\t" \
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|         "lw $31,20($29);\n\t" \
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|         "lw $1,16($29);\n\t" \
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|         "addu $29,$29,56;\n\t" \
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|         "j $31;\n\t" \
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|         "move $31,$1;\n\t" \
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|         ".set reorder;\n\t" \
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|         ".set at\n\t" \
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|         ".end _mcount");
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| 
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| #else
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| 
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| #ifdef __PIC__
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| # define CPSETUP ".cpsetup $25, 88, _mcount;"
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| # define CPRETURN ".cpreturn;"
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| #else
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| # define CPSETUP
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| # define CPRETURN
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| #endif
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| 
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| #if _MIPS_SIM == _MIPS_SIM_NABI32
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| # define PTR_ADDU_STRING "add" /* no u */
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| # define PTR_SUBU_STRING "sub" /* no u */
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| #elif _MIPS_SIM == _MIPS_SIM_ABI64
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| # define PTR_ADDU_STRING "daddu"
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| # define PTR_SUBU_STRING "dsubu"
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| #else
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| # error "Unknown ABI"
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| #endif
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| 
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| #define MCOUNT asm(\
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| 	".globl _mcount;\n\t" \
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| 	".align 3;\n\t" \
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| 	".type _mcount,@function;\n\t" \
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| 	".ent _mcount\n\t" \
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|         "_mcount:\n\t" \
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|         ".frame $sp,88,$31\n\t" \
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|         ".set noreorder;\n\t" \
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|         ".set noat;\n\t" \
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|         PTR_SUBU_STRING " $29,$29,96;\n\t" \
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|         CPSETUP \
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|         "sd $4,24($29);\n\t" \
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|         "sd $5,32($29);\n\t" \
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|         "sd $6,40($29);\n\t" \
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|         "sd $7,48($29);\n\t" \
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|         "sd $8,56($29);\n\t" \
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|         "sd $9,64($29);\n\t" \
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|         "sd $10,72($29);\n\t" \
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|         "sd $11,80($29);\n\t" \
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|         "sd $2,16($29);\n\t" \
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|         "sd $1,0($29);\n\t" \
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|         "sd $31,8($29);\n\t" \
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|         "move $5,$31;\n\t" \
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|         "move $4,$1;\n\t" \
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|         "jal __mcount;\n\t" \
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|         "nop;\n\t" \
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|         "ld $4,24($29);\n\t" \
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|         "ld $5,32($29);\n\t" \
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|         "ld $6,40($29);\n\t" \
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|         "ld $7,48($29);\n\t" \
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|         "ld $8,56($29);\n\t" \
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|         "ld $9,64($29);\n\t" \
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|         "ld $10,72($29);\n\t" \
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|         "ld $11,80($29);\n\t" \
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|         "ld $2,16($29);\n\t" \
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|         "ld $31,8($29);\n\t" \
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|         "ld $1,0($29);\n\t" \
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|         CPRETURN \
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|         PTR_ADDU_STRING " $29,$29,96;\n\t" \
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|         "j $31;\n\t" \
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|         "move $31,$1;\n\t" \
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|         ".set reorder;\n\t" \
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|         ".set at\n\t" \
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|         ".end _mcount");
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| 
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| #endif
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