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sh.h (OLD_ARG_MODE): New macro.

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* sh.h (OLD_ARG_MODE): New macro.
	(FUNCTION_ARG_ADVANCE, FUNCTION_ARG_PASS_BY_REFERENCE): Use it.
	(FUNCTION_ARG_1): Break out of:
	(FUNCTION_ARG).  Use OLD_ARG_MODE.

From-SVN: r67329
This commit is contained in:
J"orn Rennecke 2003-06-02 14:04:56 +00:00 • committed by Joern Rennecke
parent 37ec8b7a07
commit b38a52448f
2 changed files with 36 additions and 17 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2003-06-02 J"orn Rennecke <joern.rennecke@superh.com>
* sh.h (OLD_ARG_MODE): New macro.
(FUNCTION_ARG_ADVANCE, FUNCTION_ARG_PASS_BY_REFERENCE): Use it.
(FUNCTION_ARG_1): Break out of:
(FUNCTION_ARG). Use OLD_ARG_MODE.
2003-04-16 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* gcc/config.gcc Add support multilib parts for m32rx processor.

46
gcc/config/sh/sh.h
View file

@ -1758,12 +1758,20 @@ struct sh_args {
(CUM).outgoing = 0; \
} while (0)
#define OLD_ARG_MODE(MODE, TYPE) \
(((TYPE) \
&& (TREE_CODE (TYPE) == RECORD_TYPE || TREE_CODE (TYPE) == UNION_TYPE) \
&& (MODE) != BLKmode && GET_MODE_CLASS (MODE) != MODE_INT) \
? int_mode_for_mode (MODE) : (MODE))
/* Update the data in CUM to advance over an argument
of mode MODE and data type TYPE.
(TYPE is null for libcalls where that information may not be
available.) */
#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
do { \
enum machine_mode MODE_ = OLD_ARG_MODE ((MODE), (TYPE));\
if ((CUM).force_mem) \
(CUM).force_mem = 0; \
else if (TARGET_SH5) \
@ -1771,17 +1779,17 @@ struct sh_args {
tree TYPE_ = ((CUM).byref && (TYPE) \
? TREE_TYPE (TYPE) \
: (TYPE)); \
enum machine_mode MODE_ = ((CUM).byref && (TYPE) \
? TYPE_MODE (TYPE_) \
: (MODE)); \
int dwords = (((CUM).byref \
? (CUM).byref \
: (MODE_) == BLKmode \
? int_size_in_bytes (TYPE_) \
: GET_MODE_SIZE (MODE_)) + 7) / 8; \
int numregs = MIN (dwords, NPARM_REGS (SImode) \
- (CUM).arg_count[(int) SH_ARG_INT]); \
int dwords, numregs; \
\
MODE_ = ((CUM).byref && (TYPE) \
? TYPE_MODE (TYPE_) : (MODE_)); \
dwords = (((CUM).byref \
? (CUM).byref \
: (MODE_) == BLKmode \
? int_size_in_bytes (TYPE_) \
: GET_MODE_SIZE (MODE_)) + 7) / 8; \
numregs = MIN (dwords, NPARM_REGS (SImode) \
- (CUM).arg_count[(int) SH_ARG_INT]); \
if (numregs) \
{ \
(CUM).arg_count[(int) SH_ARG_INT] += numregs; \
@ -1873,12 +1881,13 @@ struct sh_args {
} \
} \
} \
else if (! TARGET_SH4 || PASS_IN_REG_P ((CUM), (MODE), (TYPE))) \
((CUM).arg_count[(int) GET_SH_ARG_CLASS (MODE)] \
= (ROUND_REG ((CUM), (MODE)) \
+ ((MODE) == BLKmode \
else if (! TARGET_SH4 || PASS_IN_REG_P ((CUM), (MODE_), (TYPE))) \
((CUM).arg_count[(int) GET_SH_ARG_CLASS (MODE_)] \
= (ROUND_REG ((CUM), (MODE_)) \
+ ((MODE_) == BLKmode \
? ROUND_ADVANCE (int_size_in_bytes (TYPE)) \
: ROUND_ADVANCE (GET_MODE_SIZE (MODE)))))
: ROUND_ADVANCE (GET_MODE_SIZE (MODE_))))); \
} while (0)
/* Return boolean indicating arg of mode MODE will be passed in a reg.
This macro is only used in this file. */
@ -1917,10 +1926,13 @@ struct sh_args {
its data type forbids. */
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
FUNCTION_ARG_1 ((CUM), OLD_ARG_MODE ((MODE), (TYPE)), (MODE), (TYPE), (NAMED))
#define FUNCTION_ARG_1(CUM, MODE, NEW_MODE, TYPE, NAMED) \
((! TARGET_SH5 \
&& PASS_IN_REG_P ((CUM), (MODE), (TYPE)) \
&& ((NAMED) || !TARGET_HITACHI)) \
? gen_rtx_REG ((MODE), \
? gen_rtx_REG ((NEW_MODE), \
((BASE_ARG_REG (MODE) + ROUND_REG ((CUM), (MODE))) \
^ ((MODE) == SFmode && TARGET_SH4 \
&& TARGET_LITTLE_ENDIAN != 0))) \
@ -1955,7 +1967,7 @@ struct sh_args {
loads them into the full 64-bits registers. */
#define FUNCTION_ARG_PASS_BY_REFERENCE(CUM,MODE,TYPE,NAMED) \
(MUST_PASS_IN_STACK ((MODE), (TYPE)) \
|| SHCOMPACT_BYREF ((CUM), (MODE), (TYPE), (NAMED)))
|| SHCOMPACT_BYREF ((CUM), OLD_ARG_MODE ((MODE), (TYPE)), (TYPE), (NAMED)))
#define SHCOMPACT_BYREF(CUM, MODE, TYPE, NAMED) \
((CUM).byref \