#define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) 1
/* Passing Arguments in Registers */
-/* Determine where to put an argument to a function.
- Value is zero to push the argument on the stack,
- or a hard register in which to store the argument.
-
- MODE is the argument's machine mode.
- TYPE is the data type of the argument (as a tree).
- This is null for libcalls where that information may
- not be available.
- CUM is a variable of type CUMULATIVE_ARGS which gives info about
- the preceding args and about the function being called.
- NAMED is nonzero if this argument is a named parameter
- (otherwise it is an extra parameter matching an ellipsis). */
-#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
- score_function_arg (&CUM, MODE, TYPE, NAMED)
-
/* A C type for declaring a variable that is used as the first argument of
`FUNCTION_ARG' and other related values. For some target machines, the
type `int' suffices and can hold the number of bytes of argument so far. */
#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, n_named_args) \
score_init_cumulative_args (&CUM, FNTYPE, LIBNAME)
-/* 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) \
- score_function_arg_advance (&CUM, MODE, TYPE, NAMED)
-
/* 1 if N is a possible register number for function argument passing.
We have no FP argument registers when soft-float. When FP registers
are 32 bits, we can't directly reference the odd numbered ones. */