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author | Roland McGrath <roland@gnu.org> | 2008-11-26 07:26:32 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 2008-11-26 07:26:32 +0000 |
commit | c0439b95b88bccacb5562e372f881beb23376a72 (patch) | |
tree | aea008f060bef693d43f285f5adb5ece05cb7db6 /sysdeps/unix/sysv/linux/alpha/getcontext.S | |
parent | f1092afe15ad779d61a1420c05854a9122d3ce5e (diff) | |
download | glibc-c0439b95b88bccacb5562e372f881beb23376a72.zip glibc-c0439b95b88bccacb5562e372f881beb23376a72.tar.gz glibc-c0439b95b88bccacb5562e372f881beb23376a72.tar.bz2 |
Moved alpha to ports repository.
2008-11-25 Roland McGrath <roland@redhat.com>
* sysdeps/alpha, sysdeps/unix/bsd/osf/alpha,
sysdeps/unix/bsd/Attic/osf1/alpha, sysdeps/unix/sysv/linux/alpha,
sysdeps/unix/sysv/linux/alpha/alpha, sysdeps/unix/alpha,
sysdeps/mach/alpha, sysdeps/mach/hurd/alpha:
Subdirectories moved to ports repository.
* configure.in (base_machine): Remove alpha case.
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/getcontext.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/getcontext.S | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/getcontext.S b/sysdeps/unix/sysv/linux/alpha/getcontext.S deleted file mode 100644 index f010f33..0000000 --- a/sysdeps/unix/sysv/linux/alpha/getcontext.S +++ /dev/null @@ -1,188 +0,0 @@ -/* Save current context. - Copyright (C) 2004, 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., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdep.h> -#include <ucontext-offsets.h> - -/* ??? Should be a better place for this that's asm friendly. */ -#define SIG_BLOCK 1 - - -ENTRY (__getcontext) -#ifdef PROF - ldgp gp, 0(pv) - .set noat - lda AT, _mcount - jsr AT, (AT), _mcount - .set at - .prologue 1 -#else - .prologue 0 -#endif - - bsr $0, __getcontext_x - mov $31, $0 - ret - -END(__getcontext) -weak_alias (__getcontext, getcontext) - - -/* An internal routine used by getcontext and setcontext. - The incomming return address register is $0. */ - - .align 4 - .globl __getcontext_x - .hidden __getcontext_x - .usepv __getcontext_x, no - - cfi_startproc - cfi_return_column (64) -__getcontext_x: - cfi_register (64, 0) - - .set noat - - /* Return value of getcontext. $0 is the only register - whose value is not preserved. */ - stq $31, UC_SIGCTX+SC_REGS($16) - - /* Store all registers into the context. */ - stq $1, UC_SIGCTX+SC_REGS+1*8($16) - stq $2, UC_SIGCTX+SC_REGS+2*8($16) - stq $3, UC_SIGCTX+SC_REGS+3*8($16) - stq $4, UC_SIGCTX+SC_REGS+4*8($16) - stq $5, UC_SIGCTX+SC_REGS+5*8($16) - stq $6, UC_SIGCTX+SC_REGS+6*8($16) - stq $7, UC_SIGCTX+SC_REGS+7*8($16) - stq $8, UC_SIGCTX+SC_REGS+8*8($16) - stq $9, UC_SIGCTX+SC_REGS+9*8($16) - stq $10, UC_SIGCTX+SC_REGS+10*8($16) - stq $11, UC_SIGCTX+SC_REGS+11*8($16) - stq $12, UC_SIGCTX+SC_REGS+12*8($16) - stq $13, UC_SIGCTX+SC_REGS+13*8($16) - stq $14, UC_SIGCTX+SC_REGS+14*8($16) - stq $15, UC_SIGCTX+SC_REGS+15*8($16) - stq $16, UC_SIGCTX+SC_REGS+16*8($16) - stq $17, UC_SIGCTX+SC_REGS+17*8($16) - stq $18, UC_SIGCTX+SC_REGS+18*8($16) - stq $19, UC_SIGCTX+SC_REGS+19*8($16) - stq $20, UC_SIGCTX+SC_REGS+20*8($16) - stq $21, UC_SIGCTX+SC_REGS+21*8($16) - stq $22, UC_SIGCTX+SC_REGS+22*8($16) - stq $23, UC_SIGCTX+SC_REGS+23*8($16) - stq $24, UC_SIGCTX+SC_REGS+24*8($16) - stq $25, UC_SIGCTX+SC_REGS+25*8($16) - stq $26, UC_SIGCTX+SC_REGS+26*8($16) - stq $27, UC_SIGCTX+SC_REGS+27*8($16) - stq $28, UC_SIGCTX+SC_REGS+28*8($16) - stq $29, UC_SIGCTX+SC_REGS+29*8($16) - stq $30, UC_SIGCTX+SC_REGS+30*8($16) - stq $31, UC_SIGCTX+SC_REGS+31*8($16) - - stt $f0, UC_SIGCTX+SC_FPREGS+0*8($16) - stt $f1, UC_SIGCTX+SC_FPREGS+1*8($16) - stt $f2, UC_SIGCTX+SC_FPREGS+2*8($16) - stt $f3, UC_SIGCTX+SC_FPREGS+3*8($16) - stt $f4, UC_SIGCTX+SC_FPREGS+4*8($16) - stt $f5, UC_SIGCTX+SC_FPREGS+5*8($16) - stt $f6, UC_SIGCTX+SC_FPREGS+6*8($16) - stt $f7, UC_SIGCTX+SC_FPREGS+7*8($16) - stt $f8, UC_SIGCTX+SC_FPREGS+8*8($16) - stt $f9, UC_SIGCTX+SC_FPREGS+9*8($16) - stt $f10, UC_SIGCTX+SC_FPREGS+10*8($16) - stt $f11, UC_SIGCTX+SC_FPREGS+11*8($16) - stt $f12, UC_SIGCTX+SC_FPREGS+12*8($16) - stt $f13, UC_SIGCTX+SC_FPREGS+13*8($16) - stt $f14, UC_SIGCTX+SC_FPREGS+14*8($16) - stt $f15, UC_SIGCTX+SC_FPREGS+15*8($16) - stt $f16, UC_SIGCTX+SC_FPREGS+16*8($16) - stt $f17, UC_SIGCTX+SC_FPREGS+17*8($16) - stt $f18, UC_SIGCTX+SC_FPREGS+18*8($16) - stt $f19, UC_SIGCTX+SC_FPREGS+19*8($16) - stt $f20, UC_SIGCTX+SC_FPREGS+20*8($16) - stt $f21, UC_SIGCTX+SC_FPREGS+21*8($16) - stt $f22, UC_SIGCTX+SC_FPREGS+22*8($16) - stt $f23, UC_SIGCTX+SC_FPREGS+23*8($16) - stt $f24, UC_SIGCTX+SC_FPREGS+24*8($16) - stt $f25, UC_SIGCTX+SC_FPREGS+25*8($16) - stt $f26, UC_SIGCTX+SC_FPREGS+26*8($16) - stt $f27, UC_SIGCTX+SC_FPREGS+27*8($16) - stt $f28, UC_SIGCTX+SC_FPREGS+28*8($16) - stt $f29, UC_SIGCTX+SC_FPREGS+29*8($16) - stt $f30, UC_SIGCTX+SC_FPREGS+30*8($16) - stt $f31, UC_SIGCTX+SC_FPREGS+31*8($16) - - mf_fpcr $f0 - lda $1, 8 - stt $f0, UC_SIGCTX+SC_FPCR($16) - - /* The return address of getcontext is the restart pc. */ - stq $26, UC_SIGCTX+SC_PC($16) - - /* Userlevel always has a processor status word of 8. */ - stq $1, UC_SIGCTX+SC_PS($16) - - /* Save registers around the syscall. We preserve $17 - for the benefit of swapcontext. */ - subq $30, 4*8, $30 - cfi_adjust_cfa_offset(4*8) - stq $0, 0($30) - cfi_rel_offset(64, 0) - stq $16, 8($30) - stq $17, 16($30) - - /* Save the current signal mask. Whee, there are three - copies of this in the alpha ucontext_t. */ - lda $16, SIG_BLOCK - lda $17, 0 - lda $0, __NR_osf_sigprocmask - callsys - - ldq $16, 8($30) - ldq $17, 16($30) - - stq $0, UC_OSF_SIGMASK($16) - stq $0, UC_SIGCTX+SC_MASK($16) - stq $0, UC_SIGMASK($16) - stq $31, UC_SIGMASK + 1*8($16) - stq $31, UC_SIGMASK + 2*8($16) - stq $31, UC_SIGMASK + 3*8($16) - stq $31, UC_SIGMASK + 4*8($16) - stq $31, UC_SIGMASK + 5*8($16) - stq $31, UC_SIGMASK + 6*8($16) - stq $31, UC_SIGMASK + 7*8($16) - stq $31, UC_SIGMASK + 8*8($16) - stq $31, UC_SIGMASK + 9*8($16) - stq $31, UC_SIGMASK +10*8($16) - stq $31, UC_SIGMASK +11*8($16) - stq $31, UC_SIGMASK +12*8($16) - stq $31, UC_SIGMASK +13*8($16) - stq $31, UC_SIGMASK +14*8($16) - stq $31, UC_SIGMASK +15*8($16) - - ldq $0, 0($30) - addq $30, 4*8, $30 - cfi_register (64, 0) - cfi_adjust_cfa_offset(-4*8) - ret $31, ($0), 1 - - cfi_endproc - .size __getcontext_x, .-__getcontext_x - .type __getcontext_x, @function |