* sysdeps/unix/sysv/linux/powerpc/socket.S: Adjust asm syntax.
* sysdeps/unix/sysv/linux/powerpc/clone.S: Likewise.
* sysdeps/unix/sysv/linux/powerpc/syscall.S: Likewise.
* sysdeps/unix/sysv/linux/powerpc/brk.S: Likewise.
1999-10-11 Ulrich Drepper <drepper@cygnus.com>
- * sysdeps/unix/sysv/linux/powerpc/brk.S: Adjust asm syntax.
+ * sysdeps/unix/sysv/linux/powerpc/socket.S: Adjust asm syntax.
+ * sysdeps/unix/sysv/linux/powerpc/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/syscall.S: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/brk.S: Likewise.
* sysdeps/powerpc/Makefile [math] (libm-support): Remove t_sqrt.
/* brk system call for Linux/ppc.
- Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1999 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
.comm __curbrk,4,4
.section ".text"
ENTRY(__brk)
- stwu %r1,-16(%r1)
- stw %r3,8(%r1)
+ stwu r1,-16(r1)
+ stw r3,8(r1)
DO_CALL(SYS_ify(brk))
- lwz %r6,8(%r1)
+ lwz r6,8(r1)
#ifdef PIC
- mflr %r4
+ mflr r4
bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr %r5
- lwz %r5,__curbrk@got(%r5)
- mtlr %r4
- stw %r3,0(%r5)
+ mflr r5
+ lwz r5,__curbrk@got(r5)
+ mtlr r4
+ stw r3,0(r5)
#else
- stw %r3,__curbrk@sdarel(%r13)
+ stw r3,__curbrk@sdarel(r13)
#endif
- cmplw %r6,%r3
- addi %r1,%r1,16
- li %r3,0
+ cmplw r6,r3
+ addi r1,r1,16
+ li r3,0
blelr+
- li %r3,ENOMEM
+ li r3,ENOMEM
b JUMPTARGET(__syscall_error)
END (__brk)
/* Wrapper around clone system call.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999 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
ENTRY(__clone)
/* Check for child_stack == NULL || fn == NULL. */
- cmpwi %cr0,%r4,0
- cmpwi %cr1,%r3,0
+ cmpwi cr0,r4,0
+ cmpwi cr1,r3,0
cror cr0*4+eq,cr1*4+eq,cr0*4+eq
- beq- %cr0,L(badargs)
+ beq- cr0,L(badargs)
/* Set up stack frame for parent. */
- stwu %r1,-32(%r1)
- stmw %r29,16(%r1)
+ stwu r1,-32(r1)
+ stmw r29,16(r1)
/* Set up stack frame for child. */
- clrrwi %r4,%r4,4
- li %r0,0
- stwu %r0,-16(%r4)
+ clrrwi r4,r4,4
+ li r0,0
+ stwu r0,-16(r4)
/* Save fn, args, stack across syscall. */
- mr %r29,%r3 /* Function in r29. */
- mr %r30,%r4 /* Stack pointer in r30. */
- mr %r31,%r6 /* Argument in r31. */
+ mr r29,r3 /* Function in r29. */
+ mr r30,r4 /* Stack pointer in r30. */
+ mr r31,r6 /* Argument in r31. */
/* 'flags' argument is first parameter to clone syscall. (The other
argument is the stack pointer, already in r4.) */
- mr %r3,%r5
+ mr r3,r5
/* Do the call. */
DO_CALL(SYS_ify(clone))
/* Check for child process. */
- cmpwi %cr1,%r3,0
+ cmpwi cr1,r3,0
crandc cr1*4+eq,cr1*4+eq,cr0*4+so
- bne- %cr1,L(parent) /* The '-' is to minimise the race. */
+ bne- cr1,L(parent) /* The '-' is to minimise the race. */
/* On at least mklinux DR3a5, clone() doesn't actually change
the stack pointer. I'm pretty sure this is a bug, because
it adds a race condition if a signal is sent to a thread
just after it is created (in the previous three instructions). */
- mr %r1,%r30
+ mr r1,r30
/* Call procedure. */
- mtctr %r29
- mr %r3,%r31
+ mtctr r29
+ mr r3,r31
bctrl
/* Call _exit with result from procedure. */
b JUMPTARGET(_exit)
L(parent):
/* Parent. Restore registers & return. */
- lmw %r29,16(%r1)
- addi %r1,%r1,32
+ lmw r29,16(r1)
+ addi r1,r1,32
bnslr+
b JUMPTARGET(__syscall_error)
L(badargs):
- li %r3,EINVAL
+ li r3,EINVAL
b JUMPTARGET(__syscall_error)
END (__clone)
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 1999 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
.text
ENTRY(__socket)
- stwu %r1,-48(%r1)
+ stwu r1,-48(r1)
#if NARGS >= 1
- stw %r3,stackblock(%r1)
+ stw r3,stackblock(r1)
#endif
#if NARGS >= 2
- stw %r4,4+stackblock(%r1)
+ stw r4,4+stackblock(r1)
#endif
#if NARGS >= 3
- stw %r5,8+stackblock(%r1)
+ stw r5,8+stackblock(r1)
#endif
#if NARGS >= 4
- stw %r6,12+stackblock(%r1)
+ stw r6,12+stackblock(r1)
#endif
#if NARGS >= 5
- stw %r7,16+stackblock(%r1)
+ stw r7,16+stackblock(r1)
#endif
#if NARGS >= 6
- stw %r8,20+stackblock(%r1)
+ stw r8,20+stackblock(r1)
#endif
#if NARGS >= 7
- stw %r9,24+stackblock(%r1)
+ stw r9,24+stackblock(r1)
#endif
#if NARGS >= 8
- stw %r10,28+stackblock(%r1)
+ stw r10,28+stackblock(r1)
#endif
#if NARGS >= 9
#error too many arguments!
#endif
- li %r3,P(SOCKOP_,socket)
- addi %r4,%r1,stackblock
+ li r3,P(SOCKOP_,socket)
+ addi r4,r1,stackblock
DO_CALL(SYS_ify(socketcall))
- addi %r1,%r1,48
+ addi r1,r1,48
PSEUDO_RET
PSEUDO_END (__socket)
-/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1997, 1999 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
#include <sysdep.h>
ENTRY (syscall)
- mr %r0,%r3
- mr %r3,%r4
- mr %r4,%r5
- mr %r5,%r6
- mr %r6,%r7
- mr %r7,%r8
+ mr r0,r3
+ mr r3,r4
+ mr r4,r5
+ mr r5,r6
+ mr r6,r7
+ mr r7,r8
sc
PSEUDO_RET
PSEUDO_END (syscall)
projects / external / glibc.git / commitdiff