From: kazu Date: Sun, 25 Jan 2004 20:17:44 +0000 (+0000) Subject: * config/mn10300/mn10300-protos.h: Remove the prototype for X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=f2d49d02f3d8a8bacb3ce423a174746c7777c5a6 * config/mn10300/mn10300-protos.h: Remove the prototype for mn10300_builtin_saveregs. * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New. (TARGET_STRUCT_VALUE_RTX): Likewise. (TARGET_RETURN_IN_MEMORY): Likewise. (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise. (mn10300_return_in_memory): Likewise. (mn10300_builtin_saveregs): Make it static. * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove. (RETURN_IN_MEMORY): Likewise. (STRUCT_VALUE): Likewise. (EXPAND_BUILTIN_SAVEREGS): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76581 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c0109144d37..edb980391d2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,18 @@ +2004-01-25 Kazu Hirata + + * config/mn10300/mn10300-protos.h: Remove the prototype for + mn10300_builtin_saveregs. + * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New. + (TARGET_STRUCT_VALUE_RTX): Likewise. + (TARGET_RETURN_IN_MEMORY): Likewise. + (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise. + (mn10300_return_in_memory): Likewise. + (mn10300_builtin_saveregs): Make it static. + * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove. + (RETURN_IN_MEMORY): Likewise. + (STRUCT_VALUE): Likewise. + (EXPAND_BUILTIN_SAVEREGS): Likewise. + 2004-01-25 Eric Botcazou PR bootstrap/13853 diff --git a/gcc/config/mn10300/mn10300-protos.h b/gcc/config/mn10300/mn10300-protos.h index 1c6bc7a4095..debb9bcee07 100644 --- a/gcc/config/mn10300/mn10300-protos.h +++ b/gcc/config/mn10300/mn10300-protos.h @@ -1,5 +1,5 @@ /* Definitions of target machine for GNU compiler. Matsushita MN10300 series - Copyright (C) 2000, 2003 Free Software Foundation, Inc. + Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc. Contributed by Jeff Law (law@cygnus.com). This file is part of GCC. @@ -54,7 +54,6 @@ extern int function_arg_partial_nregs (CUMULATIVE_ARGS *, extern struct rtx_def *mn10300_va_arg (tree, tree); #endif /* TREE_CODE */ -extern struct rtx_def *mn10300_builtin_saveregs (void); extern void expand_prologue (void); extern void expand_epilogue (void); extern int initial_offset (int, int); diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c index 74aab427d71..669acce64f6 100644 --- a/gcc/config/mn10300/mn10300.c +++ b/gcc/config/mn10300/mn10300.c @@ -1,5 +1,5 @@ /* Subroutines for insn-output.c for Matsushita MN10300 series - Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 + Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Jeff Law (law@cygnus.com). @@ -69,6 +69,8 @@ static int mn10300_address_cost_1 (rtx, int *); static int mn10300_address_cost (rtx); static bool mn10300_rtx_costs (rtx, int, int, int *); static void mn10300_file_start (void); +static bool mn10300_return_in_memory (tree, tree); +static rtx mn10300_builtin_saveregs (void); /* Initialize the GCC target structure. */ @@ -88,6 +90,17 @@ static void mn10300_file_start (void); #undef TARGET_ENCODE_SECTION_INFO #define TARGET_ENCODE_SECTION_INFO mn10300_encode_section_info +#undef TARGET_PROMOTE_PROTOTYPES +#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true + +#undef TARGET_STRUCT_VALUE_RTX +#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null +#undef TARGET_RETURN_IN_MEMORY +#define TARGET_RETURN_IN_MEMORY mn10300_return_in_memory + +#undef TARGET_EXPAND_BUILTIN_SAVEREGS +#define TARGET_EXPAND_BUILTIN_SAVEREGS mn10300_builtin_saveregs + static void mn10300_encode_section_info (tree, rtx, int); struct gcc_target targetm = TARGET_INITIALIZER; @@ -1405,9 +1418,16 @@ initial_offset (int from, int to) abort (); } +static bool +mn10300_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED) +{ + /* Return values > 8 bytes in length in memory. */ + return int_size_in_bytes (type) > 8 || TYPE_MODE (type) == BLKmode; +} + /* Flush the argument registers to the stack for a stdarg function; return the new argument pointer. */ -rtx +static rtx mn10300_builtin_saveregs (void) { rtx offset, mem; diff --git a/gcc/config/mn10300/mn10300.h b/gcc/config/mn10300/mn10300.h index 9aaf7ffc5ff..f3eb753f33b 100644 --- a/gcc/config/mn10300/mn10300.h +++ b/gcc/config/mn10300/mn10300.h @@ -1,6 +1,6 @@ /* Definitions of target machine for GNU compiler. Matsushita MN10300 series - Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 + Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Jeff Law (law@cygnus.com). @@ -517,9 +517,6 @@ enum reg_class { #define FRAME_POINTER_REQUIRED 0 #define CAN_DEBUG_WITHOUT_FP -/* A guess for the MN10300. */ -#define PROMOTE_PROTOTYPES 1 - /* Value is the number of bytes of arguments automatically popped when returning from a subroutine call. FUNDECL is the declaration node of the function (as a tree), @@ -621,16 +618,7 @@ struct cum_arg {int nbytes; }; #define FUNCTION_VALUE_REGNO_P(N) \ ((N) == FIRST_DATA_REGNUM || (N) == FIRST_ADDRESS_REGNUM) -/* Return values > 8 bytes in length in memory. */ #define DEFAULT_PCC_STRUCT_RETURN 0 -#define RETURN_IN_MEMORY(TYPE) \ - (int_size_in_bytes (TYPE) > 8 || TYPE_MODE (TYPE) == BLKmode) - -/* Register in which address to store a structure value - is passed to a function. On the MN10300 it's passed as - the first parameter. */ - -#define STRUCT_VALUE 0 /* EXIT_IGNORE_STACK should be nonzero if, when returning from a function, the stack pointer does not matter. The value is tested only in @@ -688,13 +676,6 @@ struct cum_arg {int nbytes; }; ? gen_rtx_MEM (Pmode, arg_pointer_rtx) \ : (rtx) 0) -/* Emit code for a call to builtin_saveregs. We must emit USE insns which - reference the 2 integer arg registers. - Ordinarily they are not call used registers, but they are for - _builtin_saveregs, so we must make this explicit. */ - -#define EXPAND_BUILTIN_SAVEREGS() mn10300_builtin_saveregs () - /* Implement `va_start' for varargs and stdarg. */ #define EXPAND_BUILTIN_VA_START(valist, nextarg) \ mn10300_va_start (valist, nextarg)