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teach gcc about arn64-apple-darwin hosts

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This commit is contained in:
Wolfgang Thaller 2021-02-06 15:22:50 +01:00
parent 884273fce1
commit 45d5bdd137
4 changed files with 40 additions and 1 deletions
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4
gcc/gcc/config.host
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@ -263,6 +263,10 @@ case ${host} in
out_host_hook_obj="${out_host_hook_obj} host-ppc64-darwin.o"
host_xmake_file="${host_xmake_file} rs6000/x-darwin64"
;;
arm-*-darwin*)
out_host_hook_obj="${out_host_hook_obj} host-aarch64-darwin.o"
host_xmake_file="${host_xmake_file} aarch64/x-darwin"
;;
rs6000-ibm-aix* | powerpc-ibm-aix*)
host_xmake_file="${host_xmake_file} rs6000/x-aix"
;;

32
gcc/gcc/config/aarch64/host-aarch64-darwin.c Normal file
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@ -0,0 +1,32 @@
/* i386-darwin host-specific hook definitions.
Copyright (C) 2003-2019 Free Software Foundation, Inc.
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 3, 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#define IN_TARGET_CODE 1
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "hosthooks.h"
#include "hosthooks-def.h"
#include "config/host-darwin.h"
/* Darwin doesn't do anything special for aarch64 hosts; this file exists just
to include config/host-darwin.h. */
const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER;

3
gcc/gcc/config/aarch64/x-darwin Normal file
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@ -0,0 +1,3 @@
host-aarch64-darwin.o : $(srcdir)/config/aarch64/host-aarch64-darwin.c
$(COMPILE) $<
$(POSTCOMPILE)

2
gcc/gcc/config/host-darwin.c
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@ -24,7 +24,7 @@
#include "config/host-darwin.h"
/* Yes, this is really supposed to work. */
static char pch_address_space[1024*1024*1024] __attribute__((aligned (4096)));
static char pch_address_space[1024*1024*1024] __attribute__((aligned (16384)));
/* Return the address of the PCH address space, if the PCH will fit in it. */