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cris.c (cris_atomic_align_for_mode): New function. 

* config/cris/cris.c (cris_atomic_align_for_mode): New function.
	(TARGET_ATOMIC_ALIGN_FOR_MODE): Define.

From-SVN: r205276
This commit is contained in:
Hans-Peter Nilsson 2013-11-22 16:39:37 +00:00 committed by Hans-Peter Nilsson
parent e52876717c
commit faee0106d8
2 changed files with 18 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2013-11-22 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.c (cris_atomic_align_for_mode): New function.
(TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com> 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
* config/i386/i386.c(processor_alias_table): Enable PTA_AES, * config/i386/i386.c(processor_alias_table): Enable PTA_AES,

13
gcc/config/cris/cris.c
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@ -93,6 +93,8 @@ static int cris_reg_overlap_mentioned_p (rtx, rtx);
static enum machine_mode cris_promote_function_mode (const_tree, enum machine_mode, static enum machine_mode cris_promote_function_mode (const_tree, enum machine_mode,
int *, const_tree, int); int *, const_tree, int);
static unsigned int cris_atomic_align_for_mode (enum machine_mode);
static void cris_print_base (rtx, FILE *); static void cris_print_base (rtx, FILE *);
static void cris_print_index (rtx, FILE *); static void cris_print_index (rtx, FILE *);
@ -227,6 +229,9 @@ int cris_cpu_version = CRIS_DEFAULT_CPU_VERSION;
#undef TARGET_PROMOTE_FUNCTION_MODE #undef TARGET_PROMOTE_FUNCTION_MODE
#define TARGET_PROMOTE_FUNCTION_MODE cris_promote_function_mode #define TARGET_PROMOTE_FUNCTION_MODE cris_promote_function_mode
#undef TARGET_ATOMIC_ALIGN_FOR_MODE
#define TARGET_ATOMIC_ALIGN_FOR_MODE cris_atomic_align_for_mode
#undef TARGET_STRUCT_VALUE_RTX #undef TARGET_STRUCT_VALUE_RTX
#define TARGET_STRUCT_VALUE_RTX cris_struct_value_rtx #define TARGET_STRUCT_VALUE_RTX cris_struct_value_rtx
#undef TARGET_SETUP_INCOMING_VARARGS #undef TARGET_SETUP_INCOMING_VARARGS
@ -4019,6 +4024,14 @@ cris_promote_function_mode (const_tree type ATTRIBUTE_UNUSED,
return CRIS_PROMOTED_MODE (mode, *punsignedp, type); return CRIS_PROMOTED_MODE (mode, *punsignedp, type);
} }
/* Atomic types require alignment to be at least their "natural" size. */
static unsigned int
cris_atomic_align_for_mode (enum machine_mode mode)
{
return GET_MODE_BITSIZE (mode);
}
/* Let's assume all functions return in r[CRIS_FIRST_ARG_REG] for the /* Let's assume all functions return in r[CRIS_FIRST_ARG_REG] for the
time being. */ time being. */