c4x.h (ASM_SPEC, [...]): Support C33.

	* config/c4x/c4x.h (ASM_SPEC, CPP_SPEC, LINK_SPEC): Support C33.
	(C33_FLAG, TARGET_C3X): Add macros.
	(TARGET_SWITCHES): Add -m33 option.
	* config/c4x/c4x.c (c4x_override_options): Test for TARGET_C33.

From-SVN: r32602

gcc/ChangeLog

 2000-03-17  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
 
+	* config/c4x/c4x.h (ASM_SPEC, CPP_SPEC, LINK_SPEC): Support C33.
+	(C33_FLAG, TARGET_C3X): Add macros.
+	(TARGET_SWITCHES): Add -m33 option.
+	* config/c4x/c4x.c (c4x_override_options): Test for TARGET_C33.
+	
+2000-03-17  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
+	
 	* config/c4x/c4x.h (PARALLEL_INSN_FLAG): Add.
 	(PARALLEL_PACK_FLAG): Delete.
 	(TARGET_SWITCHES): Update.

gcc/config/c4x/c4x.c

@@ -151,7 +151,7 @@ struct rtx_def *c4x_compare_op1 = NULL_RTX;
 const char *c4x_rpts_cycles_string;
 int c4x_rpts_cycles = 0;	/* Max. cycles for RPTS.  */
 const char *c4x_cpu_version_string;
-int c4x_cpu_version = 40;	/* CPU version C30/31/32/40/44.  */
+int c4x_cpu_version = 40;	/* CPU version C30/31/32/33/40/44.  */
 
 /* Pragma definitions.  */
 
@@ -207,6 +207,8 @@ c4x_override_options ()
     c4x_cpu_version = 31;
   else if (TARGET_C32)
     c4x_cpu_version = 32;
+  else if (TARGET_C33)
+    c4x_cpu_version = 33;
   else if (TARGET_C40)
     c4x_cpu_version = 40;
   else if (TARGET_C44)
@@ -225,13 +227,15 @@ c4x_override_options ()
       c4x_cpu_version = atoi (p);
     }
 
-  target_flags &= ~(C30_FLAG | C31_FLAG | C32_FLAG | C40_FLAG | C44_FLAG);
+  target_flags &= ~(C30_FLAG | C31_FLAG | C32_FLAG | C33_FLAG |
+		    C40_FLAG | C44_FLAG);
 
   switch (c4x_cpu_version)
     {
     case 30: target_flags |= C30_FLAG; break;
     case 31: target_flags |= C31_FLAG; break;
     case 32: target_flags |= C32_FLAG; break;
+    case 33: target_flags |= C33_FLAG; break;
     case 40: target_flags |= C40_FLAG; break;
     case 44: target_flags |= C44_FLAG; break;
     default:
@@ -240,7 +244,7 @@ c4x_override_options ()
       target_flags |= C40_FLAG;
     }
 
-  if (TARGET_C30 || TARGET_C31 || TARGET_C32)
+  if (TARGET_C30 || TARGET_C31 || TARGET_C32 || TARGET_C33)
     target_flags |= C3X_FLAG;
   else
     target_flags &= ~C3X_FLAG;

gcc/config/c4x/c4x.h

@@ -39,16 +39,18 @@
 /* Define assembler options.  */
 
 #define ASM_SPEC "\
-%{!mcpu=30:%{!mcpu=31:%{!mcpu=32:%{!mcpu=40:%{!mcpu=44:\
-%{!m30:%{!m40:-m40}}}}}}} \
+%{!mcpu=30:%{!mcpu=31:%{!mcpu=32:%{!mcpu=33:%{!mcpu=40:%{!mcpu=44:\
+%{!m30:%{!m40:-m40}}}}}}}} \
 %{mcpu=30:-m30} \
 %{mcpu=31:-m31} \
 %{mcpu=32:-m32} \
+%{mcpu=33:-m33} \
 %{mcpu=40:-m40} \
 %{mcpu=44:-m44} \
 %{m30:-m30} \
 %{m31:-m31} \
 %{m32:-m32} \
+%{m33:-m33} \
 %{m40:-m40} \
 %{m44:-m44} \
 %{mmemparm:-p} %{mregparm:-r} \
@@ -62,21 +64,26 @@
 %{m30:--architecture c3x} \
 %{m31:--architecture c3x} \
 %{m32:--architecture c3x} \
+%{m33:--architecture c3x} \
 %{mcpu=30:--architecture c3x} \
 %{mcpu=31:--architecture c3x} \
-%{mcpu=32:--architecture c3x}"
+%{mcpu=32:--architecture c3x} \
+%{mcpu=33:--architecture c3x}"
 
 /* Define C preprocessor options.  */
 
 #define CPP_SPEC "\
-%{!m30:%{!m31:%{!m32:%{!mcpu=30:%{!mcpu=31:%{!mcpu=32:%{!mcpu=40:%{!mcpu=44:\
-  %{!m40:%{!m44:-D_TMS320C4x -D_C4x -D_TMS320C40 -D_C40 }}}}}}}}}} \
+%{!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 } \
@@ -117,6 +124,7 @@
 #define C30_FLAG            0x0100000 /* Emit C30 code.  */
 #define C31_FLAG            0x0200000 /* Emit C31 code.  */
 #define C32_FLAG            0x0400000 /* Emit C32 code.  */
+#define C33_FLAG            0x0400000 /* Emit C33 code.  */
 #define C40_FLAG            0x1000000 /* Emit C40 code.  */
 #define C44_FLAG            0x2000000 /* Emit C44 code.  */
 
@@ -155,6 +163,8 @@
     "Generate code for C31 CPU"}, \
   { "32", C32_FLAG, \
     "Generate code for C32 CPU"}, \
+  { "33", C33_FLAG, \
+    "Generate code for C33 CPU"}, \
   { "40", C40_FLAG, \
     "Generate code for C40 CPU"}, \
   { "44", C44_FLAG, \
@@ -265,6 +275,7 @@ extern int target_flags;
 #define TARGET_C30		(target_flags & C30_FLAG)
 #define TARGET_C31		(target_flags & C31_FLAG)
 #define TARGET_C32		(target_flags & C32_FLAG)
+#define TARGET_C33		(target_flags & C33_FLAG)
 #define TARGET_C40		(target_flags & C40_FLAG)
 #define TARGET_C44		(target_flags & C44_FLAG)