elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL, [...]): Define.

	* config/mips/elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL,
	ASM_OUTPUT_WEAK_ALIAS): Define.
	* config/mips/elf64.h: Same.
	* config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK,
	ASM_WEAKEN_LABEL): Removed.

From-SVN: r19491

4 files changed, 73 insertions, 18 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e6a9b70..4cb493c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+Wed Apr 29 15:06:42 1998  Gavin Koch  <gavin@cygnus.com>
+
+	* config/mips/elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL,
+	ASM_OUTPUT_WEAK_ALIAS): Define.
+	* config/mips/elf64.h: Same.
+	* config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK,
+	ASM_WEAKEN_LABEL): Removed.
+
 Wed Apr 29 10:53:29 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 
 	* calls.c (expand_call): Bump the length limit on the specially
diff --git a/gcc/config/mips/elf.h b/gcc/config/mips/elf.h
index e0425cf..f987de3 100644
--- a/gcc/config/mips/elf.h
+++ b/gcc/config/mips/elf.h
@@ -70,3 +70,35 @@ do {								\
   else								\
     fprintf (F, "\t.section %s,\"aw\",@progbits\n", (NAME));	\
 } while (0)
+
+#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2)                            \
+ do { fputc ( '\t', FILE);                                            \
+      assemble_name (FILE, LABEL1);                                   \
+      fputs ( " = ", FILE);                                           \
+      assemble_name (FILE, LABEL2);                                   \
+      fputc ( '\n', FILE);                                            \
+ } while (0)
+
+/* Note about .weak vs. .weakext
+   The mips native assemblers support .weakext, but not .weak.
+   mips-elf gas supports .weak, but not .weakext.
+   mips-elf gas has been changed to support both .weak and .weakext,
+   but until that support is generally available, the 'if' below
+   should serve. */
+
+#define ASM_WEAKEN_LABEL(FILE,NAME) ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,0)
+#define ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,VALUE)	\
+ do {						\
+  if (TARGET_GAS)                               \
+      fputs ("\t.weak\t", FILE);		\
+  else                                          \
+      fputs ("\t.weakext\t", FILE);		\
+  assemble_name (FILE, NAME);			\
+  if (VALUE)					\
+    {						\
+      fputc (' ', FILE);			\
+      assemble_name (FILE, VALUE);		\
+    }						\
+  fputc ('\n', FILE);				\
+ } while (0)
+
diff --git a/gcc/config/mips/elf64.h b/gcc/config/mips/elf64.h
index 1841150..3673c9e 100644
--- a/gcc/config/mips/elf64.h
+++ b/gcc/config/mips/elf64.h
@@ -95,3 +95,35 @@ do {								\
   else								\
     fprintf (F, "\t.section %s,\"aw\",@progbits\n", (NAME));	\
 } while (0)
+
+#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2)                            \
+ do { fputc ( '\t', FILE);                                            \
+      assemble_name (FILE, LABEL1);                                   \
+      fputs ( " = ", FILE);                                           \
+      assemble_name (FILE, LABEL2);                                   \
+      fputc ( '\n', FILE);                                            \
+ } while (0)
+
+/* Note about .weak vs. .weakext
+   The mips native assemblers support .weakext, but not .weak.
+   mips-elf gas supports .weak, but not .weakext.
+   mips-elf gas has been changed to support both .weak and .weakext,
+   but until that support is generally available, the 'if' below
+   should serve. */
+
+#define ASM_WEAKEN_LABEL(FILE,NAME) ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,0)
+#define ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,VALUE)	\
+ do {						\
+  if (TARGET_GAS)                               \
+      fputs ("\t.weak\t", FILE);		\
+  else                                          \
+      fputs ("\t.weakext\t", FILE);		\
+  assemble_name (FILE, NAME);			\
+  if (VALUE)					\
+    {						\
+      fputc (' ', FILE);			\
+      assemble_name (FILE, VALUE);		\
+    }						\
+  fputc ('\n', FILE);				\
+ } while (0)
+
diff --git a/gcc/config/mips/r3900.h b/gcc/config/mips/r3900.h
index f1a0d21..0e95c7d 100644
--- a/gcc/config/mips/r3900.h
+++ b/gcc/config/mips/r3900.h
@@ -69,21 +69,4 @@ Boston, MA 02111-1307, USA.  */
 %{gstabs+:-g} %{gstabs+0:-g0} %{gstabs+1:-g1} %{gstabs+2:-g2} %{gstabs+3:-g3} \
 %{gcoff:-g} %{gcoff0:-g0} %{gcoff1:-g1} %{gcoff2:-g2} %{gcoff3:-g3}"
 
-/* This is how to equate one symbol to another symbol.  The syntax used is
-   `SYM1=SYM2'.  Note that this is different from the way equates are done
-   with most svr4 assemblers, where the syntax is `.set SYM1,SYM2'.  */
-
-#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2)                            \
- do { fprintf ((FILE), "\t");                                         \
-      assemble_name (FILE, LABEL1);                                   \
-      fprintf (FILE, " = ");                                          \
-      assemble_name (FILE, LABEL2);                                   \
-      fprintf (FILE, "\n");                                           \
- } while (0)
-
-#define SUPPORTS_WEAK 1
-#define ASM_WEAKEN_LABEL(FILE,NAME)                                   \
- do { fprintf ((FILE), "\t.weak\t");                                  \
-      assemble_name (FILE, NAME);                                     \
-      fprintf (FILE, "\n");                                           \
- } while (0)
+/* eof */