diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S b/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S deleted file mode 100644 index 7dc59b470f..0000000000 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S +++ /dev/null @@ -1,118 +0,0 @@ -/* Copyright (C) 1995-2015 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, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep-cancel.h> -#include <socketcall.h> - -#define P(a, b) P2(a, b) -#define P2(a, b) a##b - -/* The socket-oriented system calls are handled unusally in Linux. - They are all gated through the single `socketcall' system call number. - `socketcall' takes two arguments: the first is the subcode, specifying - which socket function is being called; and the second is a pointer to - the arguments to the specific function. - - The .S files for the other calls just #define socket and #include this. - They also #define a 'number-of-arguments' word in NARGS, which - defaults to 3. */ - -#ifndef NARGS -#ifdef socket -#error NARGS not defined -#endif -#define NARGS 3 -#endif - -/* 0(r1) and 4(r1) are reserved by the ABI, 8(r1), 12(r1), 16(r1) are used - for temp saves. 44(r1) is used to save r30. */ -#define stackblock 20 - -#ifndef __socket -# ifndef NO_WEAK_ALIAS -# define __socket P(__,socket) -# else -# define __socket socket -# endif -#endif - - .text -ENTRY(__socket) - stwu r1,-48(r1) - cfi_adjust_cfa_offset(48) -#if NARGS >= 1 - stw r3,stackblock(r1) -#endif -#if NARGS >= 2 - stw r4,4+stackblock(r1) -#endif -#if NARGS >= 3 - stw r5,8+stackblock(r1) -#endif -#if NARGS >= 4 - stw r6,12+stackblock(r1) -#endif -#if NARGS >= 5 - stw r7,16+stackblock(r1) -#endif -#if NARGS >= 6 - stw r8,20+stackblock(r1) -#endif -#if NARGS >= 7 -#error too many arguments! -#endif - -#if defined NEED_CANCELLATION && defined CENABLE - SINGLE_THREAD_P - bne- .Lsocket_cancel -#endif - - li r3,P(SOCKOP_,socket) - addi r4,r1,stackblock - DO_CALL(SYS_ify(socketcall)) - addi r1,r1,48 - PSEUDO_RET - -#if defined NEED_CANCELLATION && defined CENABLE -.Lsocket_cancel: - mflr r9 - stw r9,52(r1) - cfi_offset (lr, 4) - CENABLE - stw r3,16(r1) - li r3,P(SOCKOP_,socket) - addi r4,r1,stackblock - DO_CALL(SYS_ify(socketcall)) - mfcr r0 - stw r3,8(r1) - stw r0,12(r1) - lwz r3,16(r1) - CDISABLE - lwz r4,52(r1) - lwz r0,12(r1) - lwz r3,8(r1) - mtlr r4 - mtcr r0 - addi r1,r1,48 - PSEUDO_RET -#endif - -PSEUDO_END (__socket) - -#ifndef NO_WEAK_ALIAS -weak_alias (__socket, socket) -#endif |