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-rw-r--r--sysdeps/unix/sysv/linux/alpha/getcontext.S188
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 f010f337e6..0000000000
--- 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