/* Pragma handling for GCC for Renesas / SuperH SH.
- Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1993-2013 Free Software Foundation, Inc.
Contributed by Joern Rennecke <joern.rennecke@st.com>.
This file is part of GCC.
#include "tm.h"
#include "tree.h"
#include "tm_p.h"
+#include "cpplib.h"
+#include "c-family/c-common.h"
+#include "target.h"
/* Handle machine specific pragmas to be semi-compatible with Renesas
compiler. */
{
sh_add_function_attribute ("nosave_low_regs");
}
+
+#define builtin_define(TXT) cpp_define (pfile, TXT)
+#define builtin_assert(TXT) cpp_assert (pfile, TXT)
+
+/* Implement the TARGET_CPU_CPP_BUILTINS macro */
+void
+sh_cpu_cpp_builtins (cpp_reader* pfile)
+{
+ builtin_define ("__sh__");
+ builtin_assert ("cpu=sh");
+ builtin_assert ("machine=sh");
+ switch ((int) sh_cpu)
+ {
+ case PROCESSOR_SH1:
+ builtin_define ("__sh1__");
+ builtin_define ("__SH1__");
+ break;
+ case PROCESSOR_SH2:
+ builtin_define ("__sh2__");
+ builtin_define ("__SH2__");
+ break;
+ case PROCESSOR_SH2E:
+ builtin_define ("__SH2E__");
+ break;
+ case PROCESSOR_SH2A:
+ builtin_define ("__SH2A__");
+ if (TARGET_SH2A_DOUBLE)
+ builtin_define (TARGET_FPU_SINGLE
+ ? "__SH2A_SINGLE__" : "__SH2A_DOUBLE__");
+ else
+ builtin_define (TARGET_FPU_ANY
+ ? "__SH2A_SINGLE_ONLY__" : "__SH2A_NOFPU__");
+ break;
+ case PROCESSOR_SH3:
+ builtin_define ("__sh3__");
+ builtin_define ("__SH3__");
+ if (TARGET_HARD_SH4)
+ builtin_define ("__SH4_NOFPU__");
+ break;
+ case PROCESSOR_SH3E:
+ builtin_define (TARGET_HARD_SH4 ? "__SH4_SINGLE_ONLY__" : "__SH3E__");
+ break;
+ case PROCESSOR_SH4:
+ builtin_define (TARGET_FPU_SINGLE ? "__SH4_SINGLE__" : "__SH4__");
+ break;
+ case PROCESSOR_SH4A: \
+ builtin_define ("__SH4A__");
+ builtin_define (TARGET_SH4
+ ? (TARGET_FPU_SINGLE ? "__SH4_SINGLE__" : "__SH4__")
+ : TARGET_FPU_ANY ? "__SH4_SINGLE_ONLY__"
+ : "__SH4_NOFPU__");
+ break;
+ case PROCESSOR_SH5:
+ {
+ builtin_define_with_value ("__SH5__",
+ TARGET_SHMEDIA64 ? "64" : "32", 0);
+ builtin_define_with_value ("__SHMEDIA__",
+ TARGET_SHMEDIA ? "1" : "0", 0);
+ if (! TARGET_FPU_DOUBLE)
+ builtin_define ("__SH4_NOFPU__");
+ }
+ }
+ if (TARGET_FPU_ANY)
+ builtin_define ("__SH_FPU_ANY__");
+ if (TARGET_FPU_DOUBLE)
+ builtin_define ("__SH_FPU_DOUBLE__");
+ if (TARGET_HITACHI)
+ builtin_define ("__HITACHI__");
+ if (TARGET_FMOVD)
+ builtin_define ("__FMOVD_ENABLED__");
+ builtin_define (TARGET_LITTLE_ENDIAN
+ ? "__LITTLE_ENDIAN__" : "__BIG_ENDIAN__");
+
+ cpp_define_formatted (pfile, "__SH_ATOMIC_MODEL_%s__",
+ selected_atomic_model ().cdef_name);
+}