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-rw-r--r--gcc/config/avr/avr-c.c85
1 files changed, 85 insertions, 0 deletions
diff --git a/gcc/config/avr/avr-c.c b/gcc/config/avr/avr-c.c
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+++ b/gcc/config/avr/avr-c.c
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+/* Copyright (C) 2009, 2010
+ Free Software Foundation, Inc.
+ Contributed by Anatoly Sokolov (aesok@post.ru)
+
+ 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/>. */
+
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "tm_p.h"
+#include "cpplib.h"
+#include "tree.h"
+#include "c-family/c-common.h"
+
+/* Not included in avr.c since this requires C front end. */
+
+/* Worker function for TARGET_CPU_CPP_BUILTINS. */
+
+void
+avr_cpu_cpp_builtins (struct cpp_reader *pfile)
+{
+ builtin_define_std ("AVR");
+
+ if (avr_current_arch->macro)
+ cpp_define (pfile, avr_current_arch->macro);
+ if (avr_extra_arch_macro)
+ cpp_define (pfile, avr_extra_arch_macro);
+ if (avr_current_arch->have_elpm)
+ cpp_define (pfile, "__AVR_HAVE_RAMPZ__");
+ if (avr_current_arch->have_elpm)
+ cpp_define (pfile, "__AVR_HAVE_ELPM__");
+ if (avr_current_arch->have_elpmx)
+ cpp_define (pfile, "__AVR_HAVE_ELPMX__");
+ if (avr_current_arch->have_movw_lpmx)
+ {
+ cpp_define (pfile, "__AVR_HAVE_MOVW__");
+ cpp_define (pfile, "__AVR_HAVE_LPMX__");
+ }
+ if (avr_current_arch->asm_only)
+ cpp_define (pfile, "__AVR_ASM_ONLY__");
+ if (avr_current_arch->have_mul)
+ {
+ cpp_define (pfile, "__AVR_ENHANCED__");
+ cpp_define (pfile, "__AVR_HAVE_MUL__");
+ }
+ if (avr_current_arch->have_jmp_call)
+ {
+ cpp_define (pfile, "__AVR_MEGA__");
+ cpp_define (pfile, "__AVR_HAVE_JMP_CALL__");
+ }
+ if (avr_current_arch->have_eijmp_eicall)
+ {
+ cpp_define (pfile, "__AVR_HAVE_EIJMP_EICALL__");
+ cpp_define (pfile, "__AVR_3_BYTE_PC__");
+ }
+ else
+ {
+ cpp_define (pfile, "__AVR_2_BYTE_PC__");
+ }
+
+ if (avr_current_device->short_sp)
+ cpp_define (pfile, "__AVR_HAVE_8BIT_SP__");
+ else
+ cpp_define (pfile, "__AVR_HAVE_16BIT_SP__");
+
+ if (TARGET_NO_INTERRUPTS)
+ cpp_define (pfile, "__NO_INTERRUPTS__");
+}
+