Move ISR impelentation to nds32-isr.c module.

gcc/
	* config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
	(nds32_emit_section_tail_template): Move to ...
	(nds32_emit_isr_jmptbl_section): Move to ...
	(nds32_emit_isr_vector_section): Move to ...
	(nds32_emit_isr_reset_conten): Move to ...
	(nds32_check_isr_attrs_conflict): Move to ...
	(nds32_construct_isr_vectors_information): Move to ...
	(nds32_asm_file_start): Move implementation to ...
	(nds32_asm_file_end): Move implementation to ...
	* config/nds32/nds32-isr.c: ... here.
	* config/nds32/nds32-protos.h
	(nds32_check_isr_attrs_conflict): Declare.
	(nds32_construct_isr_vectors_information): Declare.
	(nds32_asm_file_start_for_isr): Declare.
	(nds32_asm_file_end_for_isr): Declare.

Co-Authored-By: Kito Cheng <kito@0xlab.org>
Co-Authored-By: Monk Chiang <sh.chiang04@gmail.com>

From-SVN: r212281

gcc/ChangeLog

@@ -2,6 +2,26 @@
 	    Kito Cheng  <kito@0xlab.org>
 	    Monk Chiang  <sh.chiang04@gmail.com>
 
+	* config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
+	(nds32_emit_section_tail_template): Move to ...
+	(nds32_emit_isr_jmptbl_section): Move to ...
+	(nds32_emit_isr_vector_section): Move to ...
+	(nds32_emit_isr_reset_conten): Move to ...
+	(nds32_check_isr_attrs_conflict): Move to ...
+	(nds32_construct_isr_vectors_information): Move to ...
+	(nds32_asm_file_start): Move implementation to ...
+	(nds32_asm_file_end): Move implementation to ...
+	* config/nds32/nds32-isr.c: ... here.
+	* config/nds32/nds32-protos.h
+	(nds32_check_isr_attrs_conflict): Declare.
+	(nds32_construct_isr_vectors_information): Declare.
+	(nds32_asm_file_start_for_isr): Declare.
+	(nds32_asm_file_end_for_isr): Declare.
+
+2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
+	    Kito Cheng  <kito@0xlab.org>
+	    Monk Chiang  <sh.chiang04@gmail.com>
+
 	* config.gcc (nds32*): Add new modules to extra_objs.
 	(nds32le-*-*): Use t-nds32 makefile fragment for new modules.
 	(nds32be-*-*): Likewise.

gcc/config/nds32/nds32-protos.h

@@ -125,4 +125,11 @@ extern const char *nds32_output_stack_pop (void);
 
 extern int nds32_target_alignment (rtx);
 
+/* Auxiliary functions for ISR implementation.  */
+
+extern void nds32_check_isr_attrs_conflict (tree, tree);
+extern void nds32_construct_isr_vectors_information (tree, const char *);
+extern void nds32_asm_file_start_for_isr (void);
+extern void nds32_asm_file_end_for_isr (void);
+
 /* ------------------------------------------------------------------------ */