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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
This commit is contained in:
Eric Botcazou 2004-01-27 15:42:36 +01:00 committed by Eric Botcazou
parent 04b1f9b877
commit be446dfc6b
3 changed files with 20 additions and 5 deletions
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11
gcc/ChangeLog
View File

@ -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

7
gcc/config/sparc/sparc.c
View File

@ -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;

7
gcc/config/sparc/sparc.h
View File

@ -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) \