diff options
Diffstat (limited to 'contrib/gcc/config/alpha/linux.h')
| -rw-r--r-- | contrib/gcc/config/alpha/linux.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/contrib/gcc/config/alpha/linux.h b/contrib/gcc/config/alpha/linux.h deleted file mode 100644 index a4bc3d3..0000000 --- a/contrib/gcc/config/alpha/linux.h +++ /dev/null @@ -1,124 +0,0 @@ -/* Definitions of target machine for GNU compiler, - for Alpha Linux-based GNU systems. - Copyright (C) 1996, 1997, 1998, 2002, 2003 Free Software Foundation, Inc. - Contributed by Richard Henderson. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GCC 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 General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#undef TARGET_DEFAULT -#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS) - -#define TARGET_OS_CPP_BUILTINS() \ - do { \ - builtin_define ("__gnu_linux__"); \ - builtin_define ("_LONGLONG"); \ - builtin_define_std ("linux"); \ - builtin_define_std ("unix"); \ - builtin_assert ("system=linux"); \ - builtin_assert ("system=unix"); \ - builtin_assert ("system=posix"); \ - /* The GNU C++ standard library requires this. */ \ - if (c_dialect_cxx ()) \ - builtin_define ("_GNU_SOURCE"); \ - } while (0) - -#undef LIB_SPEC -#define LIB_SPEC \ - "%{pthread:-lpthread} \ - %{shared:-lc} \ - %{!shared: %{profile:-lc_p}%{!profile:-lc}}" - -/* Show that we need a GP when profiling. */ -#undef TARGET_PROFILING_NEEDS_GP -#define TARGET_PROFILING_NEEDS_GP 1 - -/* Don't care about faults in the prologue. */ -#undef TARGET_CAN_FAULT_IN_PROLOGUE -#define TARGET_CAN_FAULT_IN_PROLOGUE 1 - -/* OS fixes up EV5 data fault on prefetch. */ -#undef TARGET_FIXUP_EV5_PREFETCH -#define TARGET_FIXUP_EV5_PREFETCH 1 - -#undef WCHAR_TYPE -#define WCHAR_TYPE "int" - -/* Define this so that all GNU/Linux targets handle the same pragmas. */ -#define HANDLE_PRAGMA_PACK_PUSH_POP - -/* Determine whether the the entire c99 runtime is present in the - runtime library. */ -#define TARGET_C99_FUNCTIONS 1 - -#define TARGET_HAS_F_SETLKW - -#define LINK_GCC_C_SEQUENCE_SPEC \ - "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}" - -/* Do code reading to identify a signal frame, and set the frame - state data appropriately. See unwind-dw2.c for the structs. */ - -#ifdef IN_LIBGCC2 -#include <signal.h> -#include <sys/ucontext.h> -#endif - -#define MD_FALLBACK_FRAME_STATE_FOR(CONTEXT, FS, SUCCESS) \ - do { \ - unsigned int *pc_ = (CONTEXT)->ra; \ - struct sigcontext *sc_; \ - long new_cfa_, i_; \ - \ - if (pc_[0] != 0x47fe0410 /* mov $30,$16 */ \ - || pc_[2] != 0x00000083 /* callsys */) \ - break; \ - if ((CONTEXT)->cfa == 0) \ - break; \ - if (pc_[1] == 0x201f0067) /* lda $0,NR_sigreturn */ \ - sc_ = (CONTEXT)->cfa; \ - else if (pc_[1] == 0x201f015f) /* lda $0,NR_rt_sigreturn */ \ - { \ - struct rt_sigframe { \ - struct siginfo info; \ - struct ucontext uc; \ - } *rt_ = (CONTEXT)->cfa; \ - sc_ = &rt_->uc.uc_mcontext; \ - } \ - else \ - break; \ - new_cfa_ = sc_->sc_regs[30]; \ - (FS)->cfa_how = CFA_REG_OFFSET; \ - (FS)->cfa_reg = 30; \ - (FS)->cfa_offset = new_cfa_ - (long) (CONTEXT)->cfa; \ - for (i_ = 0; i_ < 30; ++i_) \ - { \ - (FS)->regs.reg[i_].how = REG_SAVED_OFFSET; \ - (FS)->regs.reg[i_].loc.offset \ - = (long)&sc_->sc_regs[i_] - new_cfa_; \ - } \ - for (i_ = 0; i_ < 31; ++i_) \ - { \ - (FS)->regs.reg[i_+32].how = REG_SAVED_OFFSET; \ - (FS)->regs.reg[i_+32].loc.offset \ - = (long)&sc_->sc_fpregs[i_] - new_cfa_; \ - } \ - (FS)->regs.reg[64].how = REG_SAVED_OFFSET; \ - (FS)->regs.reg[64].loc.offset = (long)&sc_->sc_pc - new_cfa_; \ - (FS)->retaddr_column = 64; \ - goto SUCCESS; \ - } while (0) |
