From 4b88139b6f22b70048793725a6c3f67bddc7baee Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 20 Jun 2014 17:13:47 -0700 Subject: Move remaining SPARC code out of nptl/. --- sysdeps/unix/sysv/linux/sparc/sparc64/Makefile | 5 + sysdeps/unix/sysv/linux/sparc/sparc64/Versions | 8 ++ .../unix/sysv/linux/sparc/sparc64/sysdep-cancel.h | 109 +++++++++++++++++++++ .../unix/sysv/linux/sparc/sparc64/timer_create.c | 1 + .../unix/sysv/linux/sparc/sparc64/timer_delete.c | 1 + .../unix/sysv/linux/sparc/sparc64/timer_getoverr.c | 1 + .../unix/sysv/linux/sparc/sparc64/timer_gettime.c | 1 + .../unix/sysv/linux/sparc/sparc64/timer_settime.c | 1 + 8 files changed, 127 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c (limited to 'sysdeps/unix/sysv/linux/sparc/sparc64') diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile b/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile index 715af3df7b..7ea433f21f 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile @@ -7,3 +7,8 @@ LD += -melf64_sparc ifeq ($(subdir),stdlib) sysdep_routines += __start_context endif + +ifeq ($(subdir),nptl) +CFLAGS-pause.c += -fexceptions +CFLAGS-sigsuspend.c += -fexceptions +endif diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/Versions b/sysdeps/unix/sysv/linux/sparc/sparc64/Versions index cfcc15b119..fbea1bb2ef 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/Versions +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/Versions @@ -9,3 +9,11 @@ libc { wordexp; } } + +librt { + GLIBC_2.3.3 { + # Changed timer_t. + timer_create; timer_delete; timer_getoverrun; timer_gettime; + timer_settime; + } +} diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h new file mode 100644 index 0000000000..4dad994ab3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h @@ -0,0 +1,109 @@ +/* Copyright (C) 2002-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek , 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 + . */ + +#include +#include +#ifndef __ASSEMBLER__ +# include +#endif + +#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt + +# undef PSEUDO +# define PSEUDO(name, syscall_name, args) \ + .text; \ + .globl __syscall_error; \ +ENTRY(name) \ + ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1;\ + brnz,pn %g1, 1f; \ +.type __##syscall_name##_nocancel,@function; \ +.globl __##syscall_name##_nocancel; \ +__##syscall_name##_nocancel: \ + mov SYS_ify(syscall_name), %g1; \ + ta 0x6d; \ + bcc,pt %xcc, 8f; \ + mov %o7, %g1; \ + call __syscall_error; \ + mov %g1, %o7; \ +8: jmpl %o7 + 8, %g0; \ + nop; \ +.size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel;\ +1: save %sp, -192, %sp; \ + cfi_def_cfa_register(%fp); \ + cfi_window_save; \ + cfi_register(%o7, %i7); \ + CENABLE; \ + nop; \ + mov %o0, %l0; \ + COPY_ARGS_##args \ + mov SYS_ify(syscall_name), %g1; \ + ta 0x6d; \ + bcc,pt %xcc, 1f; \ + mov %o0, %l1; \ + CDISABLE; \ + mov %l0, %o0; \ + call __syscall_error; \ + mov %l1, %o0; \ + ba,pt %xcc, 2f; \ + mov -1, %l1; \ +1: CDISABLE; \ + mov %l0, %o0; \ +2: jmpl %i7 + 8, %g0; \ + restore %g0, %l1, %o0; + +# ifdef IS_IN_libpthread +# define CENABLE call __pthread_enable_asynccancel +# define CDISABLE call __pthread_disable_asynccancel +# elif !defined NOT_IN_libc +# define CENABLE call __libc_enable_asynccancel +# define CDISABLE call __libc_disable_asynccancel +# elif defined IS_IN_librt +# define CENABLE call __librt_enable_asynccancel +# define CDISABLE call __librt_disable_asynccancel +# else +# error Unsupported library +# endif + +#define COPY_ARGS_0 /* Nothing */ +#define COPY_ARGS_1 COPY_ARGS_0 mov %i0, %o0; +#define COPY_ARGS_2 COPY_ARGS_1 mov %i1, %o1; +#define COPY_ARGS_3 COPY_ARGS_2 mov %i2, %o2; +#define COPY_ARGS_4 COPY_ARGS_3 mov %i3, %o3; +#define COPY_ARGS_5 COPY_ARGS_4 mov %i4, %o4; +#define COPY_ARGS_6 COPY_ARGS_5 mov %i5, %o5; + +# ifndef __ASSEMBLER__ +# define SINGLE_THREAD_P \ + __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ + header.multiple_threads) == 0, 1) +# else +# define SINGLE_THREAD_P ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1 +# 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 diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c new file mode 100644 index 0000000000..d307135003 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c new file mode 100644 index 0000000000..2dd94f5c7a --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c new file mode 100644 index 0000000000..22eaff5cda --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c new file mode 100644 index 0000000000..cea524bae5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c new file mode 100644 index 0000000000..fa231149d5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c @@ -0,0 +1 @@ +#include -- cgit 1.4.1