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Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h')
-rw-r--r--sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h223
1 files changed, 0 insertions, 223 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h b/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
deleted file mode 100644
index d325e51f9a..0000000000
--- a/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/* Copyright (C) 2002-2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
- 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.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <nptl/pthreadP.h>
-#endif
-
-#if IS_IN (libc) || IS_IN (libpthread) || IS_IN (librt)
-
-# undef PSEUDO
-
-# if IS_IN (libc)
-# define SYSDEP_CANCEL_ERRNO __libc_errno
-# else
-# define SYSDEP_CANCEL_ERRNO errno
-# endif
-# define SYSDEP_CANCEL_ERROR(args) \
-.section .gnu.linkonce.t.__syscall_error_##args, "ax"; \
- .align 32; \
- .proc __syscall_error_##args; \
- .global __syscall_error_##args; \
- .hidden __syscall_error_##args; \
- .size __syscall_error_##args, 64; \
-__syscall_error_##args: \
- .prologue; \
- .regstk args, 5, args, 0; \
- .save ar.pfs, loc0; \
- .save rp, loc1; \
- .body; \
- addl loc4 = @ltoff(@tprel(SYSDEP_CANCEL_ERRNO)), gp;; \
- ld8 loc4 = [loc4]; \
- mov rp = loc1;; \
- mov r8 = -1; \
- add loc4 = loc4, r13;; \
- st4 [loc4] = loc3; \
- mov ar.pfs = loc0
-
-# ifndef USE_DL_SYSINFO
-
-# define PSEUDO(name, syscall_name, args) \
-.text; \
-ENTRY (name) \
- adds r14 = MULTIPLE_THREADS_OFFSET, r13;; \
- ld4 r14 = [r14]; \
- mov r15 = SYS_ify(syscall_name);; \
- cmp4.ne p6, p7 = 0, r14; \
-(p6) br.cond.spnt .Lpseudo_cancel;; \
- break __BREAK_SYSCALL;; \
- cmp.eq p6,p0=-1,r10; \
-(p6) br.cond.spnt.few __syscall_error; \
- ret;; \
- .endp name; \
- .proc __GC_##name; \
- .globl __GC_##name; \
- .hidden __GC_##name; \
-__GC_##name: \
-.Lpseudo_cancel: \
- .prologue; \
- .regstk args, 5, args, 0; \
- .save ar.pfs, loc0; \
- alloc loc0 = ar.pfs, args, 5, args, 0; \
- .save rp, loc1; \
- mov loc1 = rp;; \
- .body; \
- CENABLE;; \
- mov loc2 = r8; \
- COPY_ARGS_##args \
- mov r15 = SYS_ify(syscall_name); \
- break __BREAK_SYSCALL;; \
- mov loc3 = r8; \
- mov loc4 = r10; \
- mov out0 = loc2; \
- CDISABLE;; \
- cmp.eq p6,p0=-1,loc4; \
-(p6) br.cond.spnt.few __syscall_error_##args; \
- mov r8 = loc3; \
- mov rp = loc1; \
- mov ar.pfs = loc0; \
-.Lpseudo_end: \
- ret; \
- .endp __GC_##name; \
- SYSDEP_CANCEL_ERROR(args)
-
-# else /* USE_DL_SYSINFO */
-
-# define PSEUDO(name, syscall_name, args) \
-.text; \
-ENTRY (name) \
- .prologue; \
- adds r2 = SYSINFO_OFFSET, r13; \
- adds r14 = MULTIPLE_THREADS_OFFSET, r13; \
- .save ar.pfs, r11; \
- mov r11 = ar.pfs;; \
- .body; \
- ld4 r14 = [r14]; \
- ld8 r2 = [r2]; \
- mov r15 = SYS_ify(syscall_name);; \
- cmp4.ne p6, p7 = 0, r14; \
- mov b7 = r2; \
-(p6) br.cond.spnt .Lpseudo_cancel; \
- br.call.sptk.many b6 = b7;; \
- mov ar.pfs = r11; \
- cmp.eq p6,p0 = -1, r10; \
-(p6) br.cond.spnt.few __syscall_error; \
- ret;; \
- .endp name; \
- \
- .proc __##syscall_name##_nocancel; \
- .globl __##syscall_name##_nocancel; \
-__##syscall_name##_nocancel: \
- .prologue; \
- adds r2 = SYSINFO_OFFSET, r13; \
- .save ar.pfs, r11; \
- mov r11 = ar.pfs;; \
- .body; \
- ld8 r2 = [r2]; \
- mov r15 = SYS_ify(syscall_name);; \
- mov b7 = r2; \
- br.call.sptk.many b6 = b7;; \
- mov ar.pfs = r11; \
- cmp.eq p6,p0 = -1, r10; \
-(p6) br.cond.spnt.few __syscall_error; \
- ret;; \
- .endp __##syscall_name##_nocancel; \
- \
- .proc __GC_##name; \
- .globl __GC_##name; \
- .hidden __GC_##name; \
-__GC_##name: \
-.Lpseudo_cancel: \
- .prologue; \
- .regstk args, 5, args, 0; \
- .save ar.pfs, loc0; \
- alloc loc0 = ar.pfs, args, 5, args, 0; \
- adds loc4 = SYSINFO_OFFSET, r13; \
- .save rp, loc1; \
- mov loc1 = rp;; \
- .body; \
- ld8 loc4 = [loc4]; \
- CENABLE;; \
- mov loc2 = r8; \
- mov b7 = loc4; \
- COPY_ARGS_##args \
- mov r15 = SYS_ify(syscall_name); \
- br.call.sptk.many b6 = b7;; \
- mov loc3 = r8; \
- mov loc4 = r10; \
- mov out0 = loc2; \
- CDISABLE;; \
- cmp.eq p6,p0=-1,loc4; \
-(p6) br.cond.spnt.few __syscall_error_##args; \
- mov r8 = loc3; \
- mov rp = loc1; \
- mov ar.pfs = loc0; \
-.Lpseudo_end: \
- ret; \
- .endp __GC_##name; \
- SYSDEP_CANCEL_ERROR(args)
-
-# endif /* USE_DL_SYSINFO */
-
-# undef PSEUDO_END
-# define PSEUDO_END(name) .endp
-
-# if IS_IN (libpthread)
-# define CENABLE br.call.sptk.many b0 = __pthread_enable_asynccancel
-# define CDISABLE br.call.sptk.many b0 = __pthread_disable_asynccancel
-# elif IS_IN (libc)
-# define CENABLE br.call.sptk.many b0 = __libc_enable_asynccancel
-# define CDISABLE br.call.sptk.many b0 = __libc_disable_asynccancel
-# elif IS_IN (librt)
-# define CENABLE br.call.sptk.many b0 = __librt_enable_asynccancel
-# define CDISABLE br.call.sptk.many b0 = __librt_disable_asynccancel
-# else
-# error Unsupported library
-# endif
-
-# define COPY_ARGS_0 /* Nothing */
-# define COPY_ARGS_1 COPY_ARGS_0 mov out0 = in0;
-# define COPY_ARGS_2 COPY_ARGS_1 mov out1 = in1;
-# define COPY_ARGS_3 COPY_ARGS_2 mov out2 = in2;
-# define COPY_ARGS_4 COPY_ARGS_3 mov out3 = in3;
-# define COPY_ARGS_5 COPY_ARGS_4 mov out4 = in4;
-# define COPY_ARGS_6 COPY_ARGS_5 mov out5 = in5;
-# define COPY_ARGS_7 COPY_ARGS_6 mov out6 = in6;
-
-# ifndef __ASSEMBLER__
-# define SINGLE_THREAD_P \
- __builtin_expect (THREAD_GETMEM (THREAD_SELF, header.multiple_threads) == 0, 1)
-# else
-# define SINGLE_THREAD_P \
- adds r14 = MULTIPLE_THREADS_OFFSET, r13 ;; ld4 r14 = [r14] ;; cmp4.ne p6, p7 = 0, r14
-# endif
-
-#elif !defined __ASSEMBLER__
-
-# define SINGLE_THREAD_P (1)
-# define NO_CANCELLATION 1
-
-#endif
-
-#ifndef __ASSEMBLER__
-# define RTLD_SINGLE_THREAD_P \
- __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
- header.multiple_threads) == 0, 1)
-#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-30 10:32:25 +0000