Update copyright years.

[thirdparty/gcc.git] / gcc / config / mips / sdemtk.h

diff --git a/gcc/config/mips/sdemtk.h b/gcc/config/mips/sdemtk.h
index adaaa25e6cde7d4a9c97006cb04206be5be9aa81..6a5a8178066856714410891fc789691bf3ebf568 100644 (file)
--- a/gcc/config/mips/sdemtk.h
+++ b/gcc/config/mips/sdemtk.h
@@ -1,7 +1,6 @@
 /* Definitions of target machine for GNU compiler.
    MIPS SDE version, for use with the SDE C library rather than newlib.
-   Copyright (C) 2007, 2008, 2009
-   Free Software Foundation, Inc.
+   Copyright (C) 2007-2020 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -35,10 +34,7 @@ along with GCC; see the file COPYING3.  If not see
        builtin_define ("__mipsfp64");                  \
                                                        \
       if (TARGET_NO_FLOAT)                             \
-       {                                               \
-         builtin_define ("__NO_FLOAT");                \
-         builtin_define ("__mips_no_float");           \
-       }                                               \
+       builtin_define ("__NO_FLOAT");                  \
       else if (TARGET_SOFT_FLOAT_ABI)                  \
        builtin_define ("__SOFT_FLOAT");                \
       else if (TARGET_SINGLE_FLOAT)                    \
@@ -57,18 +53,6 @@ along with GCC; see the file COPYING3.  If not see
     }                                                  \
   while (0)
 
-#undef SUBTARGET_OVERRIDE_OPTIONS
-#define SUBTARGET_OVERRIDE_OPTIONS                     \
-  do                                                   \
-    {                                                  \
-      if (TARGET_NO_FLOAT)                             \
-       {                                               \
-         target_flags |= MASK_SOFT_FLOAT_ABI;          \
-         target_flags_explicit |= MASK_SOFT_FLOAT_ABI; \
-       }                                               \
-    }                                                  \
-  while (0)
-
 /* For __clear_cache in libgcc2.c.  */
 #ifdef IN_LIBGCC2
 extern void mips_sync_icache (void *beg, unsigned long len);
@@ -86,14 +70,14 @@ extern void mips_sync_icache (void *beg, unsigned long len);
 #undef MIPS_ICACHE_SYNC
 #define MIPS_ICACHE_SYNC(ADDR, SIZE)                                   \
   emit_library_call (gen_rtx_SYMBOL_REF (Pmode, mips_cache_flush_func),        \
-                    LCT_NORMAL, VOIDmode, 2, ADDR, Pmode,              \
+                    LCT_NORMAL, VOIDmode, ADDR, Pmode,                 \
                     SIZE, TYPE_MODE (sizetype))
 
 /* This version of _mcount does not pop 2 words from the stack.  */
 #undef FUNCTION_PROFILER
 #define FUNCTION_PROFILER(FILE, LABELNO)                               \
   {                                                                    \
-    fprintf (FILE, "\t.set\tnoat\n");                                  \
+    mips_push_asm_switch (&mips_noat);                                 \
     /* _mcount treats $2 as the static chain register.  */             \
     if (cfun->static_chain_decl != NULL)                               \
       fprintf (FILE, "\tmove\t%s,%s\n", reg_names[2],                  \
@@ -101,9 +85,9 @@ extern void mips_sync_icache (void *beg, unsigned long len);
     /* MIPS16 code passes saved $ra in $v1 instead of $at.  */         \
     fprintf (FILE, "\tmove\t%s,%s\n",                                  \
             reg_names[GP_REG_FIRST + (TARGET_MIPS16 ? 3 : 1)],         \
-            reg_names[GP_REG_FIRST + 31]);                             \
+            reg_names[RETURN_ADDR_REGNUM]);                            \
     fprintf (FILE, "\tjal\t_mcount\n");                                        \
-    fprintf (FILE, "\t.set\tat\n");                                    \
+    mips_pop_asm_switch (&mips_noat);                                  \
     /* _mcount treats $2 as the static chain register.  */             \
     if (cfun->static_chain_decl != NULL)                               \
       fprintf (FILE, "\tmove\t%s,%s\n", reg_names[STATIC_CHAIN_REGNUM],        \
@@ -112,4 +96,7 @@ extern void mips_sync_icache (void *beg, unsigned long len);
 
 /* ...nor does the call sequence preserve $31.  */
 #undef MIPS_SAVE_REG_FOR_PROFILING_P
-#define MIPS_SAVE_REG_FOR_PROFILING_P(REGNO) ((REGNO) == GP_REG_FIRST + 31)
+#define MIPS_SAVE_REG_FOR_PROFILING_P(REGNO) ((REGNO) == RETURN_ADDR_REGNUM)
+
+/* Compile in support for the -mno-float option.  */
+#define TARGET_SUPPORTS_NO_FLOAT 1