sparc.c (function_arg_pass_by_reference): Return 1 for SCmode and DCmode if ARCH32.

	* config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
	for SCmode and DCmode if ARCH32.
	(sparc_va_arg): Handle SCmode and DCmode by reference if ARCH32.
	* config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for TCmode
	if ARCH32.
	(BASE_RETURN_VALUE_REG): Return 32 for all FP modes except TFmode
	if ARCH32.
	(BASE_OUTGOING_VALUE_REG): Likewise.

From-SVN: r76708

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 60d2990a6a680fa6682a1f1aacdbccd07f1104aa..58a742c0c28c11c99164e1924fd8b8351022dbd2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2004-01-27  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+       * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
+       for SCmode and DCmode if ARCH32.
+       (sparc_va_arg): Handle SCmode and DCmode by reference if ARCH32.
+       * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for TCmode
+       if ARCH32.
+       (BASE_RETURN_VALUE_REG): Return 32 for all FP modes except TFmode
+       if ARCH32.
+       (BASE_OUTGOING_VALUE_REG): Likewise.
+
 2004-01-27  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
        PR target/10904

diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index b732e7ae7069935f4c60504aa5b1a012fb064775..e1e37eec0b9e43f0b961b6d89b364a6373b550bb 100644 (file)
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -5591,7 +5591,10 @@ function_arg_pass_by_reference (const struct sparc_args *cum ATTRIBUTE_UNUSED,
   if (TARGET_ARCH32)
     {
       return ((type && AGGREGATE_TYPE_P (type))
-             || mode == TFmode || mode == TCmode);
+             || mode == TFmode
+             || mode == SCmode
+             || mode == DCmode
+             || mode == TCmode);
     }
   else
     {
@@ -5803,6 +5806,8 @@ sparc_va_arg (tree valist, tree type)
     {
       if (AGGREGATE_TYPE_P (type)
          || TYPE_MODE (type) == TFmode
+         || TYPE_MODE (type) == SCmode
+         || TYPE_MODE (type) == DCmode
          || TYPE_MODE (type) == TCmode)
        {
          indirect = 1;

diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index eeab3c6a7fdc25faa05b7345bf8f632dc100ae47..364bea099e39eb14ec4e1a5f3b7c32371bebe1ce 100644 (file)
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -1157,8 +1157,7 @@ extern int sparc_mode_class[];
 #define RETURN_IN_MEMORY(TYPE)                         \
 (TARGET_ARCH32                                         \
  ? (TYPE_MODE (TYPE) == BLKmode                                \
-    || TYPE_MODE (TYPE) == TFmode                      \
-    || TYPE_MODE (TYPE) == TCmode)                     \
+    || TYPE_MODE (TYPE) == TFmode)                     \
  : (TYPE_MODE (TYPE) == BLKmode                                \
     && (unsigned HOST_WIDE_INT) int_size_in_bytes (TYPE) > 32))
 
@@ -1671,13 +1670,13 @@ extern char leaf_reg_remap[];
 #define BASE_RETURN_VALUE_REG(MODE)                                    \
   (TARGET_ARCH64                                                       \
    ? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32 : 8)                      \
-   : (((MODE) == SFmode || (MODE) == DFmode) && TARGET_FPU ? 32 : 8))
+   : (TARGET_FPU && FLOAT_MODE_P (MODE) && (MODE) != TFmode ? 32 : 8))
 
 #define BASE_OUTGOING_VALUE_REG(MODE)                          \
   (TARGET_ARCH64                                               \
    ? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32                   \
       : TARGET_FLAT ? 8 : 24)                                  \
-   : (((MODE) == SFmode || (MODE) == DFmode) && TARGET_FPU ? 32        \
+   : (TARGET_FPU && FLOAT_MODE_P (MODE) && (MODE) != TFmode ? 32\
       : (TARGET_FLAT ? 8 : 24)))
 
 #define BASE_PASSING_ARG_REG(MODE)                             \