target.h (gcc_target): Add asm_out.named_section, section_type_flags, have_named_sections.

	* target.h (gcc_target): Add asm_out.named_section,
	section_type_flags, have_named_sections.
	* target-def.h (TARGET_ASM_NAMED_SECTION): New.
	(TARGET_HAVE_NAMED_SECTIONS): New.
	(TARGET_SECTION_TYPE_FLAGS): New.

	* Makefile.in (toplev.o): Depend on TARGET_H.
	(varasm.o, dbxout.o): Likewise.
	* c-common.c (decl_attributes): Check targetm.have_named_sections
	instead of ifdef ASM_OUTPUT_SECTION_NAME.
	* dbxout.c (dbxout_function_decl): Likewise.
	(dbxout_function_end): Likewise.
	* toplev.c (compile_file): Likewise.
	* varasm.c (exception_section): Likewise.
	* cp/decl2.c (finish_objects): Likewise.

	* defaults.h (EH_FRAME_SECTION): Remove.
	(EH_FRAME_SECTION_ASM_OP): Remove.
	(EH_FRAME_SECTION_NAME): New.
	(UNIQUE_SECTION): Don't depend on ASM_OUTPUT_SECTION_NAME.
	(UNIQUE_SECTION_P): Remove.
	* dwarf2out.c (SECTION_FORMAT): Remove.
	(ASM_OUTPUT_SECTION): Remove.
	(output_call_frame_info): Use named_section_flags.
	(output_comp_unit, dwarf2out_start_source_file): Likewise.
	(dwarf2out_end_source_file, dwarf2out_define): Likewise.
	(dwarf2out_undef, dwarf2out_init, dwarf2out_finish): Likewise.
	* varasm.c (in_eh_frame, eh_frame_section): Remove.
	(named_section_flags): New.
	(named_section): Use it and targetm.section_type_flags.
	(resolve_unique_section): New.
	(assemble_start_function): Use it.
	(asm_emit_uninitialised, assemble_variable): Likewise.
	(default_section_type_flags): New.
	(default_no_named_section, default_elf_asm_named_section): New.
	(default_coff_asm_named_section, default_pe_asm_named_section): New.
	* output.h: Update varasm.c decls.
	(SECTION_*): New flags.

	* crtstuff.c: Check EH_FRAME_SECTION_NAME not EH_FRAME_SECTION_ASM_OP.
	(__EH_FRAME_BEGIN__, __FRAME_END__): Use attribute section.

	* config/elfos.h (UNIQUE_SECTION_P): Remove.
	* config/alpha/elf.h, config/arm/linux-elf.h: Likewise.
	* config/arm/pe.h, config/arm/unknown-elf.h: Likewise.
	* config/i386/cygwin.h, config/i386/djgpp.h: Likewise.
	* config/i386/i386-interix.h, config/i386/win32.h: Likewise.
	* config/ia64/sysv4.h, config/mcore/mcore-pe.h: Likewise.
	* config/mips/elf.h, config/mips/elf64.h: Likewise.
	* config/mips/iris6gld.h, config/mips/mips.h: Likewise.
	* config/pa/pa64-hpux.h,

	* config/elfos.h (ASM_OUTPUT_SECTION_NAME): Remove.
	(TARGET_ASM_NAMED_SECTION): New.
	* config/psos.h, config/a29k/a29k.h, config/alpha/elf.h: Likewise.
	* config/alpha/vms.h, config/arm/coff.h: Likewise.
	* config/arm/conix-elf.h, config/arm/elf.h: Likewise.
	* config/arm/linux-elf.h, config/arm/pe.h: Likewise.
	* config/arm/unknown-elf.h, config/avr/avr.h: Likewise.
	* config/c4x/c4x.h, config/h8300/h8300.h: Likewise.
	* config/i386/cygwin.h, config/i386/djgpp.h: Likewise.
	* config/i386/i386-interix.h, config/i386/i386elf.h : Likewise.
	* config/i386/sco5.h, config/i386/win32.h: Likewise.
	* config/m68k/coff.h, config/mcore/mcore-pe.h: Likewise.
	* config/mcore/mcore.h, config/mips/elf.h: Likewise.
	* config/mips/elf64.h, config/mips/iris6.h: Likewise.
	* config/mips/netbsd.h, config/mips/openbsd.h: Likewise.
	* config/pa/pa64-hpux.h, config/rs6000/sysv4.h: Likewise.
	* config/rs6000/xcoff.h, config/sh/sh.h: Likewise.
	* config/sparc/sysv4.h: Likewise.

	* config/nextstep.h: Error until named sections implemented.

	* config/a29k/a29k.c (a29k_asm_named_section): New.
	* config/alpha/alpha.c (SECTION_VMS_OVERLAY): New.
	(vms_section_type_flags, vms_asm_named_section): New.
	* config/arm/arm.c (arm_elf_asm_named_section): New.
	* config/avr/avr.c (asm_output_section_name): Remove.
	* config/avr/avr-protos.h: Update.
	* config/c4x/c4x.c (c4x_asm_named_section): New.
	* config/h8300/h8300.c (h8300_asm_named_section): New.
	* config/i386/i386.c (sco_asm_named_section): New.
	* config/i386/winnt.c (SECTION_PE_SHARED): New.
	(i386_pe_section_type_flags): New.
	(i386_pe_asm_named_section): New.
	* config/i386/i386-protos.h: Update.
	* config/m68k/m68k.c (m68k_coff_asm_named_section): New.
	* config/mcore/mcore.c (mcore_asm_named_section): New.
	* config/mips/mips.c (iris6_asm_named_section): New.
	* config/mips/mips.h (ENCODE_SECTION_INFO): Use DECL_ONE_ONLY
	instead of UNIQUE_SECTION_P.
	* config/rs6000/rs6000.c (rs6000_elf_section_type_flags): New.
	(xcoff_asm_named_section): New.
	* config/sh/sh.c (sh_asm_named_section): New.
	* config/sparc/sparc.c (sparc_elf_asm_named_section): New.

	* config/i386/djgpp.h (EH_FRAME_SECTION_ASM_OP): Remove.
	* config/i386/sco5.h (EH_FRAME_SECTION_ASM_OP*): Remove.
	(EH_FRAME_SECTION_NAME): New.
	(EXCEPTION_SECTION): New.
	* config/ia64/ia64.h (EH_FRAME_SECTION_ASM_OP): Remove.
	(DEBUG_*_SECTION): Remove.
	* config/m68k/rtemself.h (EH_FRAME_SECTION_ASM_OP): Remove.
	* config/mips/iris6.h (DEBUG_*_SECTION): Remove.
	(EH_FRAME_SECTION_ASM_OP): Remove.

	* doc/tm.texi (UNIQUE_SECTION_P): Remove.
	(ASM_OUTPUT_SECTION_NAME): Remove.
	(TARGET_ASM_NAMED_SECTION): New.
	(TARGET_HAVE_NAMED_SECTIONS): New.
	(TARGET_SECTION_TYPE_FLAGS): New.
	(EH_FRAME_SECTION_ASM_OP): Remove.
	(EH_FRAME_SECTION_NAME): New.

From-SVN: r44623

1 files changed, 3 insertions, 34 deletions

diff --git a/gcc/config/mips/iris6.h b/gcc/config/mips/iris6.h
index 62ddc19..4e3a227 100644
--- a/gcc/config/mips/iris6.h
+++ b/gcc/config/mips/iris6.h
@@ -217,19 +217,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define POPSECTION_ASM_OP	"\t.popsection"
 
-#define DEBUG_INFO_SECTION	".debug_info,0x7000001e,0,0,1"
-#define DEBUG_LINE_SECTION	".debug_line,0x7000001e,0,0,1"
-#define DEBUG_SFNAMES_SECTION	".debug_sfnames,0x7000001e,0,0,1"
-#define DEBUG_SRCINFO_SECTION	".debug_srcinfo,0x7000001e,0,0,1"
-#define DEBUG_MACINFO_SECTION	".debug_macinfo,0x7000001e,0,0,1"
-#define DEBUG_PUBNAMES_SECTION	".debug_pubnames,0x7000001e,0,0,1"
-#define DEBUG_ARANGES_SECTION	".debug_aranges,0x7000001e,0,0,1"
-#define DEBUG_FRAME_SECTION	".debug_frame,0x7000001e,0x08000000,0,1"
-#define DEBUG_ABBREV_SECTION	".debug_abbrev,0x7000001e,0,0,1"
-#define DEBUG_LOC_SECTION	".debug_loc,0x7000001e,0,0,1"
-#define DEBUG_STR_SECTION	".debug_str,0x7000001e,0,0,1"
-#define DEBUG_RANGES_SECTION	".debug_ranges,0x7000001e,0,0,1"
-
 /* ??? If no mabi=X option give, but a mipsX option is, then should depend
    on the mipsX option.  */
 /* If no mips[3,4] option given, give the appropriate default for mabi=X */
@@ -278,12 +265,9 @@ Boston, MA 02111-1307, USA.  */
 #if _MIPS_SZPTR == 64
 #define CTORS_SECTION_ASM_OP "\t.section\t.ctors,1,2,0,8"
 #define DTORS_SECTION_ASM_OP "\t.section\t.dtors,1,2,0,8"
-#define EH_FRAME_SECTION_ASM_OP "\t.section\t.eh_frame,1,2,0,8"
 #else /* _MIPS_SZPTR != 64 */
 #define CTORS_SECTION_ASM_OP "\t.section\t.ctors,1,2,0,4"
 #define DTORS_SECTION_ASM_OP "\t.section\t.dtors,1,2,0,4"
-#define EH_FRAME_SECTION_ASM_OP "\t.section\t.eh_frame,1,2,0,4"
-
 #endif /* _MIPS_SZPTR == 64 */
 
 #else /* ! (defined (CRT_BEGIN) || defined (CRT_END)) */
@@ -293,8 +277,6 @@ Boston, MA 02111-1307, USA.  */
   (Pmode == DImode ? "\t.section\t.ctors,1,2,0,8" : "\t.section\t.ctors,1,2,0,4")
 #define DTORS_SECTION_ASM_OP \
   (Pmode == DImode ? "\t.section\t.dtors,1,2,0,8" : "\t.section\t.dtors,1,2,0,4")
-#define EH_FRAME_SECTION_ASM_OP \
-  (Pmode == DImode ? "\t.section\t.eh_frame,1,2,0,8" : "\t.section\t.eh_frame,1,2,0,4")
 #endif /* defined (CRT_BEGIN) || defined (CRT_END) */
 
 /* A default list of other sections which we might be "in" at any given
@@ -382,22 +364,9 @@ dtors_section ()							\
     fprintf (FILE, "\n");						\
   } while (0)
 
-/* A C statement to output something to the assembler file to switch to section
-   NAME for object DECL which is either a FUNCTION_DECL, a VAR_DECL or
-   NULL_TREE.  */
-
-#define ASM_OUTPUT_SECTION_NAME(F, DECL, NAME, RELOC)			\
-do {									\
-  extern FILE *asm_out_text_file;					\
-  if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL)			\
-    fprintf (asm_out_text_file, "\t.section %s,1,6,4,4\n", (NAME));	\
-  else if ((DECL) && DECL_READONLY_SECTION (DECL, RELOC))		\
-    fprintf (F, "\t.section %s,1,2,0,8\n", (NAME));			\
-  else if (! strcmp (NAME, ".bss"))                         		\
-    fprintf (F, "\t.section %s,\"aw\",@nobits\n", (NAME));      	\
-  else									\
-    fprintf (F, "\t.section %s,1,3,0,8\n", (NAME));			\
-} while (0)
+/* Switch into a generic section.  */
+#undef TARGET_ASM_NAMED_SECTION
+#define TARGET_ASM_NAMED_SECTION  iris6_asm_named_section
 
 /* Stuff for constructors.  End here.  */