glibc/sysdeps/powerpc/powerpc32/gprrest0.S
Ulrich Drepper 9759bbf188 * sysdeps/powerpc/powerpc32/sysdep.h (ENTRY, EALIGN): Add cfi_startproc
directive to ENTRY macros.
	(END): Add cfi_endproc directive to END macro.
	* sysdeps/powerpc/powerpc64/sysdep.h (ENTRY, EALIGN): Add cfi_startproc
	directive to ENTRY macros.
	(END, END_GEN_TB): Add cfi_endproc directive to END macros.
	* sysdeps/powerpc/powerpc32/dl-start.S: Remove ENTRY()s for
	_dl_start_user and _dl_main_dispatch.
	* sysdeps/powerpc/powerpc32/fpu/fprrest.S: Use END macro.
	* sysdeps/powerpc/powerpc32/fpu/fprsave.S: Use Likewise.
	* sysdeps/powerpc/powerpc32/gprrest0.S: Likewise.
	* sysdeps/powerpc/powerpc32/gprrest1.S: Likewise.
	* sysdeps/powerpc/powerpc32/gprsave0.S: Likewise.
	* sysdeps/powerpc/powerpc32/gprsave1.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: Remove redundant
	cfi_startproc and cfi_endproc.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S: Likewise.

2006-01-04  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/aio_misc.h (struct waitlist): Add result member.
	* sysdeps/pthread/aio_notify.c (__aio_notify): For synchronous waiters,
	failed I/O, and a result pointer, set value to -1.
	* sysdeps/pthread/aio_suspend.c: Initialize result pointer to NULL.
	* sysdeps/pthread/lio_listio.c: For LIO_WAIT, point result pointer in
	wait list to local variable result.  If nonzero afterwards, set errno
	to EIO.  For LIO_NOWAIT set result to NULL.
	* rt/Makefile (tests): Add tst-aio8.
	* rt/tst-aio8.c: New file.
2006-01-04 20:05:05 +00:00

71 lines
2.7 KiB
ArmAsm

/* Copyright (C) 2000, 2001, 2006 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
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
02110-1301 USA. */
/*
General Purpose Register (GPR) restore routine
when Floating Point Registers (FPRs) are not saved
Note: This restore routine must not be called when GPR30 or
GPR31, or both, are the only registers beings saved. In these
cases, the saving and restoring must be done inline.
*/
#include <sysdep.h>
ENTRY(_restgpr0_all)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_13)
C_TEXT(_restgpr0_13): lwz r13,-76(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_14)
C_TEXT(_restgpr0_14): lwz r14,-72(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_15)
C_TEXT(_restgpr0_15): lwz r15,-68(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_16)
C_TEXT(_restgpr0_16): lwz r16,-64(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_17)
C_TEXT(_restgpr0_17): lwz r17,-60(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_18)
C_TEXT(_restgpr0_18): lwz r18,-56(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_19)
C_TEXT(_restgpr0_19): lwz r19,-52(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_20)
C_TEXT(_restgpr0_20): lwz r20,-48(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_21)
C_TEXT(_restgpr0_21): lwz r21,-44(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_22)
C_TEXT(_restgpr0_22): lwz r22,-40(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_23)
C_TEXT(_restgpr0_23): lwz r23,-36(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_24)
C_TEXT(_restgpr0_24): lwz r24,-32(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_25)
C_TEXT(_restgpr0_25): lwz r25,-28(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_26)
C_TEXT(_restgpr0_26): lwz r26,-24(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_27)
C_TEXT(_restgpr0_27): lwz r27,-20(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_28)
C_TEXT(_restgpr0_28): lwz r28,-16(r1)
ASM_GLOBAL_DIRECTIVE C_TEXT(_restgpr0_29)
C_TEXT(_restgpr0_29): lwz r0,8(r1) #get return address from frame
lwz r29,-12(r1) #restore r29
mtlr r0 #move return address to LR
lwz r30,-8(r1) #restore r30
lwz r31,-4(r1) #restore r31
blr #return
END (_restgpr0_all)