From: Neil Booth <neil@daikokuya.demon.co.uk>
Date: Sat, 1 Jun 2002 23:27:50 +0000 (+0000)
Subject: c4x.h (TARGET_CPU_CPP_BUILTINS): New.
X-Git-Tag: releases/gcc-3.3.0~4631
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0d66ad572b03eb9d8921c649ba6f4b0cfdf2e8b6;p=thirdparty%2Fgcc.git

c4x.h (TARGET_CPU_CPP_BUILTINS): New.


	* c4x/c4x.h (TARGET_CPU_CPP_BUILTINS): New.
	(CPP_SPEC, CPP_PREDEFINES): Kill.
	* c4x/rtems.h (CPP_PREDEFINES): Kill.
	(TARGET_OS_CPP_BUILTINS): New.

From-SVN: r54155
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2e5018942e99..f6017406ea17 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2002-06-02  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* c4x/c4x.h (TARGET_CPU_CPP_BUILTINS): New.
+	(CPP_SPEC, CPP_PREDEFINES): Kill.
+	* c4x/rtems.h (CPP_PREDEFINES): Kill.
+	(TARGET_OS_CPP_BUILTINS): New.
+
 Sat Jun  1 23:29:51 CEST 2002  Jan Hubicka  <jh@suse.cz>
 
 	* Makefile.in (tracer.o): New.
diff --git a/gcc/config/c4x/c4x.h b/gcc/config/c4x/c4x.h
index e7423f815955..9ccb2f98f1d3 100644
--- a/gcc/config/c4x/c4x.h
+++ b/gcc/config/c4x/c4x.h
@@ -28,6 +28,58 @@
 
 #define C4x   1
 
+#define TARGET_CPU_CPP_BUILTINS()		\
+  do						\
+    {						\
+      if (!TARGET_SMALL)			\
+	builtin_define ("_BIGMODEL");		\
+      if (!TARGET_MEMPARM)			\
+	builtin_define ("_REGPARM");		\
+      if (flag_inline_functions)		\
+	builtin_define ("_INLINE");		\
+      if (TARGET_C3X)				\
+	{					\
+	  builtin_define ("_TMS320C3x");	\
+	  builtin_define ("_C3x");		\
+	  if (TARGET_C30)			\
+	    {					\
+	      builtin_define ("_TMS320C30");	\
+	      builtin_define ("_C30");		\
+	    }					\
+	  else if (TARGET_C31)			\
+	    {					\
+	      builtin_define ("_TMS320C31");	\
+	      builtin_define ("_C31");		\
+	    }					\
+	  else if (TARGET_C32)			\
+	    {					\
+	      builtin_define ("_TMS320C32");	\
+	      builtin_define ("_C32");		\
+	    }					\
+	  else if (TARGET_C33)			\
+	    {					\
+	      builtin_define ("_TMS320C33");	\
+	      builtin_define ("_C33");		\
+	    }					\
+	}					\
+      else					\
+	{					\
+	  builtin_define ("_TMS320C4x");	\
+	  builtin_define ("_C4x");		\
+	  if (TARGET_C40)			\
+	    {					\
+	      builtin_define ("_TMS320C40");	\
+	      builtin_define ("_C40");		\
+	    }					\
+	  else if (TARGET_C44)			\
+	    {					\
+	      builtin_define ("_TMS320C44");	\
+	      builtin_define ("_C44");		\
+	    }					\
+	}					\
+    }						\
+  while (0)
+
 /* Name of the c4x assembler.  */
 
 #define ASM_PROG "c4x-as"
@@ -70,30 +122,6 @@
 %{mcpu=32:--architecture c3x} \
 %{mcpu=33:--architecture c3x}"
 
-/* Define C preprocessor options.  */
-
-#define CPP_SPEC "\
-%{!m30:%{!m31:%{!m32:%{!m33:%{!mcpu=30:%{!mcpu=31:%{!mcpu=32:%{!mcpu=33:\
-%{!mcpu=40:%{!mcpu=44:%{\
-!m40:%{!m44:-D_TMS320C4x -D_C4x -D_TMS320C40 -D_C40}}}}}}}}}}}} \
-%{mcpu=30:-D_TMS320C3x -D_C3x -D_TMS320C30 -D_C30 } \
-%{m30:-D_TMS320C3x -D_C3x -D_TMS320C30 -D_C30 } \
-%{mcpu=31:-D_TMS320C3x -D_C3x -D_TMS320C31 -D_C31 } \
-%{m31:-D_TMS320C3x -D_C3x -D_TMS320C31 -D_C31 } \
-%{mcpu=32:-D_TMS320C3x -D_C3x -D_TMS320C32 -D_C32 } \
-%{m32:-D_TMS320C3x -D_C3x -D_TMS320C32 -D_C32 } \
-%{mcpu=33:-D_TMS320C3x -D_C3x -D_TMS320C33 -D_C33 } \
-%{m33:-D_TMS320C3x -D_C3x -D_TMS320C33 -D_C33 } \
-%{mcpu=40:-D_TMS320C4x -D_C4x -D_TMS320C40 -D_C40 } \
-%{m40:-D_TMS320C4x -D_C4x -D_TMS320C40 -D_C40 } \
-%{mcpu=44:-D_TMS320C4x -D_C4x -D_TMS320C44 -D_C44 } \
-%{m44:-D_TMS320C4x -D_C4x -D_TMS320C44 -D_C44 } \
-%{mmemparm:-U_REGPARM }%{mregparm:-D_REGPARM } \
-%{!mmemparm:%{!mregparm:-D_REGPARM }} \
-%{msmall:-U_BIGMODEL } %{mbig:-D_BIGMODEL } \
-%{!msmall:%{!mbig:-D_BIGMODEL }} \
-%{finline-functions:-D_INLINE }"
-
 /* Specify the end file to link with.  */
 
 #define ENDFILE_SPEC ""
@@ -1855,8 +1883,6 @@ do {						\
 #define ASM_OUTPUT_IDENT(FILE, NAME) \
   fprintf (FILE, "\t.ident \"%s\"\n", NAME);
 
-#define CPP_PREDEFINES ""
-
 /* Output of Uninitialized Variables.  */
 
 /* This says how to output an assembler line to define a local
diff --git a/gcc/config/c4x/rtems.h b/gcc/config/c4x/rtems.h
index 400d883200ff..d51d37d810c1 100644
--- a/gcc/config/c4x/rtems.h
+++ b/gcc/config/c4x/rtems.h
@@ -21,5 +21,9 @@ Boston, MA 02111-1307, USA.  */
 
 /* Specify predefined symbols in preprocessor.  */
 
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D__rtems__ -Asystem=rtems -D__USE_INIT_FINI__"
+#define TARGET_OS_CPP_BUILTINS()		\
+    do {					\
+	builtin_define ("__rtems__");		\
+	builtin_define ("__USE_INIT_FINI__");	\
+	builtin_assert ("system=rtems");	\
+    } while (0)