2002-02-01 Eric Christopher <echristo@redhat.com>

	From Daniel Jacobowitz <dmj+@andrew.cmu.edu>
	* config/mips/mips.h (FUNCTION_PROFILER): Fix function profiling.
	* config/mips/linux.h (ASM_OUTPUT_REG_PUSH): Undefine.
	(ASM_OUTPUT_REG_POP): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49423 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4086e1d..5279c56 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2002-02-01  Eric Christopher  <echristo@redhat.com>
+
+       From Daniel Jacobowitz <dmj+@andrew.cmu.edu>
+       * config/mips/mips.h (FUNCTION_PROFILER): Fix function profiling.
+       * config/mips/linux.h (ASM_OUTPUT_REG_PUSH): Undefine.
+       (ASM_OUTPUT_REG_POP): Ditto.
+
 2002-02-02  Neil Booth  <neil@daikokuya.demon.co.uk>
 
        * c-decl.c, tree.c, tree.h, objc/objc-act.c: Revert bitfield
@@ -52,7 +59,7 @@
         (movqi): Likewise.
         * config/stormy16/stormy16.h (PREDICATE_CODES): Add
         nonimmediate_nonstack_operand.
-        * config/stormy16/stormy16.c (nonimmediate_nonstack_operand): 
+        * config/stormy16/stormy16.c (nonimmediate_nonstack_operand):
         New.
         * config/stormy16/stormy16-protos.h (nonimmediate_nonstack_operand)
         New.

diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
index 70901e7..7d4fc9a 100644 (file)
--- a/gcc/config/mips/linux.h
+++ b/gcc/config/mips/linux.h
@@ -279,3 +279,9 @@ void FN ()                                                  \
 /* Tell function_prologue in mips.c that we have already output the .ent/.end
    pseudo-ops.  */
 #define FUNCTION_NAME_ALREADY_DECLARED
+
+/* The glibc _mcount stub will save $v0 for us.  Don't mess with saving
+   it, since ASM_OUTPUT_REG_PUSH/ASM_OUTPUT_REG_POP do not work in the
+   presence of $gp-relative calls.  */
+#undef ASM_OUTPUT_REG_PUSH
+#undef ASM_OUTPUT_REG_POP

diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 2471cfc..64ddf58 100644 (file)
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -2869,18 +2869,16 @@ typedef struct mips_args {
 {                                                                      \
   if (TARGET_MIPS16)                                                   \
     sorry ("mips16 function profiling");                               \
-  fprintf (FILE, "\t.set\tnoreorder\n");                               \
   fprintf (FILE, "\t.set\tnoat\n");                                    \
   fprintf (FILE, "\tmove\t%s,%s\t\t# save current return address\n",   \
           reg_names[GP_REG_FIRST + 1], reg_names[GP_REG_FIRST + 31]);  \
-  fprintf (FILE, "\tjal\t_mcount\n");                                  \
   fprintf (FILE,                                                       \
           "\t%s\t%s,%s,%d\t\t# _mcount pops 2 words from  stack\n",    \
           TARGET_64BIT ? "dsubu" : "subu",                             \
           reg_names[STACK_POINTER_REGNUM],                             \
           reg_names[STACK_POINTER_REGNUM],                             \
           Pmode == DImode ? 16 : 8);                                   \
-  fprintf (FILE, "\t.set\treorder\n");                                 \
+  fprintf (FILE, "\tjal\t_mcount\n");                                   \
   fprintf (FILE, "\t.set\tat\n");                                      \
 }