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pa.h (RETURN_IN_MEMORY): Return types with a size that is varable or larger than an integer in memory. 

* pa.h (RETURN_IN_MEMORY): Return types with a size that is varable
	or larger than an integer in memory.

From-SVN: r44981
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John David Anglin 2001-08-17 20:55:50 +00:00 committed by John David Anglin
parent 2f78c31176
commit 0779eeb281
2 changed files with 9 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2001-08-17 John David Anglin <dave@hiauly1.hia.nrc.ca>
* pa.h (RETURN_IN_MEMORY): Return types with a size that is varable
or larger than an integer in memory.
2001-08-17 Zack Weinberg <zackw@panix.com>
* system.h: Forward-declare struct rtx_def, struct rtvec_def,

6
gcc/config/pa/pa.h
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@ -518,9 +518,11 @@ extern struct rtx_def *hppa_pic_save_rtx PARAMS ((void));
#define DEFAULT_PCC_STRUCT_RETURN 0
/* SOM ABI says that objects larger than 64 bits are returned in memory.
PA64 ABI says that objects larger than 128 bits are returned in memory. */
PA64 ABI says that objects larger than 128 bits are returned in memory.
Note that int_size_in_bytes can return -1 if the size is variable
or larger than an integer. */
#define RETURN_IN_MEMORY(TYPE) \
(TARGET_64BIT ? int_size_in_bytes (TYPE) > 16 : int_size_in_bytes (TYPE) > 8)
((unsigned HOST_WIDE_INT) int_size_in_bytes (TYPE) > (TARGET_64BIT ? 16 : 8))
/* Register in which address to store a structure value
is passed to a function. */