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[BZ #933]

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2005-09-16  Maciej W. Rozycki  <macro@linux-mips.org>
	[BZ #933]
	* sysdeps/unix/sysv/linux/mips/brk.c (__brk): Load the number of
	the syscall immediately before invocation.
	* sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S (__ioctl): Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/syscall.S (syscall): Likewise.

	* sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S (__ioctl): Use
	macros to handle GP.
	* sysdeps/unix/sysv/linux/mips/mips64/syscall.S (syscall):
	Likewise.  Update inaccurate comments.
2005-09-16  Maciej W. Rozycki  <macro@linux-mips.org>

	[BZ #933]
	* sysdeps/unix/sysv/linux/mips/brk.c (__brk): Load the number of
	the syscall immediately before invocation.
	* sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S (__ioctl): Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/syscall.S (syscall): Likewise.

	* sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S (__ioctl): Use
	macros to handle GP.
	* sysdeps/unix/sysv/linux/mips/mips64/syscall.S (syscall):
	Likewise.  Update inaccurate comments.
This commit is contained in:
Andreas Jaeger
2005-09-16 12:20:49 +00:00
parent 141f0a9cbe
commit 2c923c369e
4 changed files with 40 additions and 19 deletions
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5
sysdeps/unix/sysv/linux/mips/brk.c
View File

@ -1,5 +1,5 @@
/* brk system call for Linux/MIPS.
Copyright (C) 2000 Free Software Foundation, Inc.
Copyright (C) 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -37,9 +37,10 @@ __brk (void *addr)
register long int res __asm__ ("$2");
asm ("move\t$4,%2\n\t"
"li\t%0,%1\n\t"
"syscall" /* Perform the system call. */
: "=r" (res)
: "0" (SYS_ify (brk)), "r" (addr)
: "I" (SYS_ify (brk)), "r" (addr)
: "$4", "$7");
newbrk = (void *) res;
}