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mmix.h (LIBCALL_VALUE): Use MMIX_RETURN_VALUE_REGNUM, not MMIX_OUTGOING_RETURN_VALUE_REGNUM. 

* config/mmix/mmix.h (LIBCALL_VALUE): Use
	MMIX_RETURN_VALUE_REGNUM, not MMIX_OUTGOING_RETURN_VALUE_REGNUM.
	(FUNCTION_VALUE_REGNO_P): Similar, but move code to...
	* config/mmix/mmix.c (mmix_function_value_regno_p): New.
	* config/mmix/mmix-protos.h: Remove needless ifdefs on TREE_CODE
	and RTX_CODE.
	(mmix_function_value_regno_p): Declare.

From-SVN: r58563
This commit is contained in:
Hans-Peter Nilsson 2002-10-26 18:06:01 +00:00 committed by Hans-Peter Nilsson
parent 600522f8a2
commit 4b32269b1a
4 changed files with 30 additions and 24 deletions
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8
gcc/ChangeLog
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@ -1,5 +1,13 @@
2002-10-26 Hans-Peter Nilsson <hp@bitrange.com>
* config/mmix/mmix.h (LIBCALL_VALUE): Use
MMIX_RETURN_VALUE_REGNUM, not MMIX_OUTGOING_RETURN_VALUE_REGNUM.
(FUNCTION_VALUE_REGNO_P): Similar, but move code to...
* config/mmix/mmix.c (mmix_function_value_regno_p): New.
* config/mmix/mmix-protos.h: Remove needless ifdefs on TREE_CODE
and RTX_CODE.
(mmix_function_value_regno_p): Declare.
* config/mmix/mmix.md ("fixuns_truncdfdi2"): Replace unsigned_fix,
invalid for floating point mode result, with fix.

33
gcc/config/mmix/mmix-protos.h
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@ -57,16 +57,11 @@ extern void mmix_conditional_register_usage PARAMS ((void));
extern int mmix_local_regno PARAMS ((int));
extern int mmix_dbx_register_number PARAMS ((int));
extern int mmix_use_simple_return PARAMS ((void));
/* Things that need rtl.h, tree.h or real.h included, or in combination. */
/* Need tree.h */
#ifdef TREE_CODE
extern void mmix_make_decl_one_only PARAMS ((tree));
extern int mmix_function_arg_pass_by_reference
PARAMS ((const CUMULATIVE_ARGS *, enum machine_mode, tree, int));
extern rtx mmix_function_outgoing_value PARAMS ((tree, tree));
extern int mmix_function_value_regno_p PARAMS ((int));
extern int mmix_data_alignment PARAMS ((tree, int));
extern int mmix_constant_alignment PARAMS ((tree, int));
extern int mmix_local_alignment PARAMS ((tree, int));
@ -80,17 +75,9 @@ extern void mmix_asm_output_aligned_local
PARAMS ((FILE *, const char *, int, int));
extern void mmix_asm_declare_register_global
PARAMS ((FILE *, tree, int, const char *));
/* Need tree.h and rtl.h */
# ifdef RTX_CODE
extern rtx mmix_function_arg
PARAMS ((const CUMULATIVE_ARGS *, enum machine_mode, tree, int, int));
extern rtx mmix_expand_builtin_va_arg PARAMS ((tree, tree));
# endif /* RTX_CODE */
#endif /* TREE_CODE */
/* Need rtl.h */
#ifdef RTX_CODE
extern void mmix_asm_output_addr_diff_elt PARAMS ((FILE *, rtx, int, int));
extern void mmix_asm_output_addr_vec_elt PARAMS ((FILE *, int));
extern enum reg_class mmix_preferred_reload_class
@ -110,24 +97,26 @@ extern void mmix_initialize_trampoline PARAMS ((rtx, rtx, rtx));
extern int mmix_constant_address_p PARAMS ((rtx));
extern int mmix_legitimate_address PARAMS ((enum machine_mode, rtx, int));
extern int mmix_legitimate_constant_p PARAMS ((rtx));
extern enum machine_mode mmix_select_cc_mode PARAMS ((RTX_CODE, rtx, rtx));
extern void mmix_canonicalize_comparison PARAMS ((RTX_CODE *, rtx *, rtx *));
extern int mmix_rtx_cost_recalculated
PARAMS ((rtx, RTX_CODE, RTX_CODE, int *));
extern int mmix_address_cost PARAMS ((rtx));
extern void mmix_print_operand PARAMS ((FILE *, rtx, int));
extern void mmix_print_operand_address PARAMS ((FILE *, rtx));
extern int mmix_valid_comparison PARAMS ((RTX_CODE, enum machine_mode, rtx));
extern rtx mmix_gen_compare_reg PARAMS ((enum rtx_code, rtx, rtx));
extern void mmix_machine_dependent_reorg PARAMS ((rtx));
extern void mmix_expand_prologue PARAMS ((void));
extern void mmix_expand_epilogue PARAMS ((void));
extern rtx mmix_get_hard_reg_initial_val PARAMS ((enum machine_mode, int));
#endif /* RTX_CODE */
extern int mmix_asm_preferred_eh_data_format PARAMS ((int, int));
extern void mmix_setup_frame_addresses PARAMS ((void));
#ifdef RTX_CODE
/* Needs to be ifdef:d for sake of enum rtx_code. */
extern enum machine_mode mmix_select_cc_mode PARAMS ((enum rtx_code, rtx, rtx));
extern void mmix_canonicalize_comparison PARAMS ((enum rtx_code *, rtx *, rtx *));
extern int mmix_rtx_cost_recalculated
PARAMS ((rtx, enum rtx_code, enum rtx_code, int *));
extern int mmix_valid_comparison PARAMS ((enum rtx_code, enum machine_mode, rtx));
extern rtx mmix_gen_compare_reg PARAMS ((enum rtx_code, rtx, rtx));
#endif
/*
* Local variables:
* eval: (c-set-style "gnu")

9
gcc/config/mmix/mmix.c
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@ -660,6 +660,15 @@ mmix_function_outgoing_value (valtype, func)
return gen_rtx_PARALLEL (VOIDmode, gen_rtvec_v (nregs, vec));
}
/* FUNCTION_VALUE_REGNO_P. */
int
mmix_function_value_regno_p (regno)
int regno;
{
return regno == MMIX_RETURN_VALUE_REGNUM;
}
/* EH_RETURN_DATA_REGNO. */
int

4
gcc/config/mmix/mmix.h
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@ -768,10 +768,10 @@ typedef struct { int regs; int lib; } CUMULATIVE_ARGS;
mmix_function_outgoing_value (VALTYPE, FUNC)
#define LIBCALL_VALUE(MODE) \
gen_rtx_REG (MODE, MMIX_OUTGOING_RETURN_VALUE_REGNUM)
gen_rtx_REG (MODE, MMIX_RETURN_VALUE_REGNUM)
#define FUNCTION_VALUE_REGNO_P(REGNO) \
((REGNO) == MMIX_OUTGOING_RETURN_VALUE_REGNUM)
mmix_function_value_regno_p (REGNO)
/* Node: Aggregate Return */