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m68k.h (FUNCTION_ARG, [...]): Delete.

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* config/m68k/m68k.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/m68k/m68k.c (m68k_function_arg): New function.
	(m68k_function_arg_advance): New function.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165227
This commit is contained in:
Nathan Froyd 2010-10-09 14:20:08 +00:00 committed by Nathan Froyd
parent 733bdfbd68
commit 13d3961c15
3 changed files with 37 additions and 8 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2010-10-09 Nathan Froyd <froydnj@codesourcery.com>
* config/m68k/m68k.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/m68k/m68k.c (m68k_function_arg): New function.
(m68k_function_arg_advance): New function.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
2010-10-09 Nathan Froyd <froydnj@codesourcery.com>
* config/avr/avr-protos.h (function_arg): Delete.

30
gcc/config/m68k/m68k.c
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@ -157,6 +157,10 @@ static void m68k_output_dwarf_dtprel (FILE *, int, rtx) ATTRIBUTE_UNUSED;
static void m68k_trampoline_init (rtx, tree, rtx);
static int m68k_return_pops_args (tree, tree, int);
static rtx m68k_delegitimize_address (rtx);
static void m68k_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
const_tree, bool);
static rtx m68k_function_arg (CUMULATIVE_ARGS *, enum machine_mode,
const_tree, bool);
/* Specify the identification number of the library being built */
@ -283,6 +287,12 @@ const char *m68k_library_id_string = "_current_shared_library_a5_offset_";
#undef TARGET_DELEGITIMIZE_ADDRESS
#define TARGET_DELEGITIMIZE_ADDRESS m68k_delegitimize_address
#undef TARGET_FUNCTION_ARG
#define TARGET_FUNCTION_ARG m68k_function_arg
#undef TARGET_FUNCTION_ARG_ADVANCE
#define TARGET_FUNCTION_ARG_ADVANCE m68k_function_arg_advance
static const struct attribute_spec m68k_attribute_table[] =
{
/* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler } */
@ -1474,6 +1484,26 @@ m68k_ok_for_sibcall_p (tree decl, tree exp)
return false;
}
/* On the m68k all args are always pushed. */
static rtx
m68k_function_arg (CUMULATIVE_ARGS *cum ATTRIBUTE_UNUSED,
enum machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED,
bool named ATTRIBUTE_UNUSED)
{
return NULL_RTX;
}
static void
m68k_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode,
const_tree type, bool named ATTRIBUTE_UNUSED)
{
*cum += (mode != BLKmode
? (GET_MODE_SIZE (mode) + 3) & ~3
: (int_size_in_bytes (type) + 3) & ~3);
}
/* Convert X to a legitimate function call memory reference and return the
result. */

8
gcc/config/m68k/m68k.h
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@ -558,14 +558,6 @@ extern enum reg_class regno_reg_class[];
#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \
((CUM) = 0)
#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
((CUM) += ((MODE) != BLKmode \
? (GET_MODE_SIZE (MODE) + 3) & ~3 \
: (int_size_in_bytes (TYPE) + 3) & ~3))
/* On the m68k all args are always pushed. */
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) 0
#define FUNCTION_PROFILER(FILE, LABELNO) \
asm_fprintf (FILE, "\tlea %LLP%d,%Ra0\n\tjsr mcount\n", (LABELNO))