2001-08-08 H.J. Lu <hjl@gnu.org>

	* config/mips/mips.c (mips_unique_section): New. Copied from
	config/mips/elf.h.

	* config/mips/mips-protos.h (mips_unique_section): New
	prototype.

	* config/mips/elf.h (UNIQUE_SECTION): Use mips_unique_section.

	* config/mips/little.h: New. Generic little endian mips
	targets. Only mips*-*-linux* is converted to use it so far.

	* config/mips/linux.h: Include "gofast.h" and "mips/mips.h".
	(WCHAR_TYPE): Defined
	(WCHAR_TYPE_SIZE): Likewise.
	(INIT_SUBTARGET_OPTABS): Likewise.
	(BSS_SECTION_ASM_OP): Likewise.
	(SBSS_SECTION_ASM_OP): Likewise.
	(ASM_OUTPUT_ALIGNED_BSS): Likewise.
	(ASM_DECLARE_OBJECT_NAME): Likewise.
	(UNIQUE_SECTION): Likewise.
	(EXTRA_SECTIONS): Likewise.
	(ASM_OUTPUT_CONSTRUCTOR): Likewise.
	(ASM_OUTPUT_DESTRUCTOR): Likewise.
	(ASM_OUTPUT_DEF): Likewise.
	(HANDLE_SYSV_PRAGMA): Removed.
	(NO_IMPLICIT_EXTERN_C): Likewise.
	(TARGET_MEM_FUNCTIONS): Likewise.
	(STARTFILE_SPEC): Likewise.
	(ENDFILE_SPEC): Likewise.
	(LIB_SPEC): Likewise.
	(INVOKE__main): Likewise.
	(CTOR_LIST_BEGIN): Likewise.
	(CTOR_LIST_END): Likewise.
	(DTOR_LIST_BEGIN): Likewise.
	(DTOR_LIST_END): Likewise.
	(SET_ASM_OP): Likewise.
	(ASM_OUTPUT_SOURCE_LINE): Likewise.
	(ASM_OUTPUT_DEF): Likewise.
	(ASM_OUTPUT_IDENT): Likewise.

	* config/mips/mips.h (ASM_SPEC): Undefine before define.
	(CPLUSPLUS_CPP_SPEC): Likewise.
	(ASM_APP_ON) Redefine only if not defined.
	(ASM_APP_OFF): Likewise.
	(ASM_OUTPUT_SOURCE_LINE): Likewise.
	(ASM_OUTPUT_IDENT): Likewise.

	* config.gcc: Update tm_file for Linux/mips.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44718 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 64 deletions

diff --git a/gcc/config/mips/elf.h b/gcc/config/mips/elf.h
index 3ef9020c28a..4b88363e1dd 100644
--- a/gcc/config/mips/elf.h
+++ b/gcc/config/mips/elf.h
@@ -197,70 +197,8 @@ do {									 \
 
 #define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
 #undef UNIQUE_SECTION
-#define UNIQUE_SECTION(DECL,RELOC)					   \
-do {									   \
-  int len, size, sec;							   \
-  char *name, *string, *prefix;						   \
-  static char *prefixes[4][2] = {					   \
-    { ".text.", ".gnu.linkonce.t." },					   \
-    { ".rodata.", ".gnu.linkonce.r." },					   \
-    { ".data.", ".gnu.linkonce.d." },					   \
-    { ".sdata.", ".gnu.linkonce.s." }					   \
-  };									   \
-									   \
-  name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (DECL));		   \
-  size = int_size_in_bytes (TREE_TYPE (decl));				   \
-									   \
-  /* Determine the base section we are interested in:			   \
-     0=text, 1=rodata, 2=data, 3=sdata, [4=bss].  */			   \
-  if (TREE_CODE (DECL) == FUNCTION_DECL)				   \
-    sec = 0;								   \
-  else if (DECL_INITIAL (DECL) == 0					   \
-           || DECL_INITIAL (DECL) == error_mark_node)			   \
-    sec = 2;								   \
-  else if ((TARGET_EMBEDDED_PIC || TARGET_MIPS16)			   \
-      && TREE_CODE (decl) == STRING_CST					   \
-      && !flag_writable_strings)					   \
-    {									   \
-      /* For embedded position independent code, put constant strings	   \
-	 in the text section, because the data section is limited to	   \
-	 64K in size.  For mips16 code, put strings in the text		   \
-	 section so that a PC relative load instruction can be used to	   \
-	 get their address.  */						   \
-      sec = 0;								   \
-    }									   \
-  else if (TARGET_EMBEDDED_DATA)					   \
-    {									   \
-      /* For embedded applications, always put an object in read-only data \
-	 if possible, in order to reduce RAM usage.  */			   \
-									   \
-      if (DECL_READONLY_SECTION (DECL, RELOC))				   \
-	sec = 1;							   \
-      else if (size > 0 && size <= mips_section_threshold)		   \
-	sec = 3;							   \
-      else								   \
-	sec = 2;							   \
-    }									   \
-  else									   \
-    {									   \
-      /* For hosted applications, always put an object in small data if	   \
-	 possible, as this gives the best performance.  */		   \
-									   \
-      if (size > 0 && size <= mips_section_threshold)			   \
-	sec = 3;							   \
-      else if (DECL_READONLY_SECTION (DECL, RELOC))			   \
-	sec = 1;							   \
-      else								   \
-	sec = 2;							   \
-    }									   \
-									   \
-  prefix = prefixes[sec][DECL_ONE_ONLY (DECL)];				   \
-  len = strlen (name) + strlen (prefix);				   \
-  string = alloca (len + 1);						   \
-  sprintf (string, "%s%s", prefix, name);				   \
-									   \
-  DECL_SECTION_NAME (DECL) = build_string (len, string);		   \
-} while (0)
+#define UNIQUE_SECTION(DECL,RELOC) \
+  mips_unique_section ((DECL), (RELOC))
 
 /* Support the ctors/dtors and other sections.  */