CbC/CbC_gcc: gcc/config/alpha/alpha.h comparison

comparison gcc/config/alpha/alpha.h @ 67:f6334be47118

update gcc from gcc-4.6-20100522 to gcc-4.6-20110318

author	nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date	Tue, 22 Mar 2011 17:18:12 +0900
parents	77e2b8dfacca
children	04ced10e8804

comparison

equal deleted inserted replaced

-:65488c3d617d
+:f6334be47118
 /* Definitions of target machine for GNU compiler, for DEC Alpha.
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009
+2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009, 2010
 Free Software Foundation, Inc.
 Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
 This file is part of GCC.
 	}						\
 }							\
 while (0)
 #endif
-#define WORD_SWITCH_TAKES_ARG(STR)		\
-(!strcmp (STR, "rpath") || DEFAULT_WORD_SWITCH_TAKES_ARG(STR))
 /* Print subsidiary information on the compiler version in use.  */
 #define TARGET_VERSION
 /* Run-time compilation parameters selecting different hardware subsets.  */
 ALPHA_FPTM_U,		/* Underflow traps enabled.  */
 ALPHA_FPTM_SU,	/* Software completion, w/underflow traps */
 ALPHA_FPTM_SUI	/* Software completion, w/underflow & inexact traps */
 };
-extern int target_flags;
 extern enum alpha_trap_precision alpha_tp;
 extern enum alpha_fp_rounding_mode alpha_fprm;
 extern enum alpha_fp_trap_mode alpha_fptm;
 /* Invert the easy way to make options work.  */
 --with-tune is ignored if -mtune is specified.  */
 #define OPTION_DEFAULT_SPECS \
 {"cpu", "%{!mcpu=*:-mcpu=%(VALUE)}" }, \
 {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }
-/* Sometimes certain combinations of command options do not make sense
-on a particular target machine.  You can define a macro
-`OVERRIDE_OPTIONS' to take account of this.  This macro, if
-defined, is executed once just after all the command options have
-been parsed.
-On the Alpha, it is used to translate target-option strings into
-numeric values.  */
-#define OVERRIDE_OPTIONS override_options ()
-/* Define this macro to change register usage conditional on target flags.
-On the Alpha, we use this to disable the floating-point registers when
-they don't exist.  */
-#define CONDITIONAL_REGISTER_USAGE		\
-{						\
-int i;					\
-if (! TARGET_FPREGS)				\
-for (i = 32; i < 63; i++)			\
-fixed_regs[i] = call_used_regs[i] = 1;	\
-}
-/* Show we can debug even without a frame pointer.  */
-#define CAN_DEBUG_WITHOUT_FP
 /* target machine storage layout */
 /* Define the size of `int'.  The default is the same as the word size.  */
 #define INT_TYPE_SIZE 32
 /* Define this if stack space is still allocated for a parameter passed
 in a register.  */
 /* #define REG_PARM_STACK_SPACE */
-/* 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),
-FUNTYPE is the data type of the function (as a tree),
-or for a library call it is an identifier node for the subroutine name.
-SIZE is the number of bytes of arguments passed on the stack.  */
-#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0
 /* Define how to find the value returned by a function.
 VALTYPE is the data type of the value (as a tree).
 If the precise function being called is known, FUNC is its FUNCTION_DECL;
 otherwise, FUNC is 0.
 #define ALPHA_ARG_SIZE(MODE, TYPE, NAMED)				\
 ((MODE) == TFmode || (MODE) == TCmode ? 1				\
 : (((MODE) == BLKmode ? int_size_in_bytes (TYPE) : GET_MODE_SIZE (MODE)) \
 + (UNITS_PER_WORD - 1)) / UNITS_PER_WORD)
-/* 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)			\
-((CUM) += 								\
-(targetm.calls.must_pass_in_stack (MODE, TYPE))			\
-? 6 : ALPHA_ARG_SIZE (MODE, TYPE, NAMED))
-/* 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).
-On Alpha the first 6 words of args are normally in registers
-and the rest are pushed.  */
-#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED)	\
-function_arg((CUM), (MODE), (TYPE), (NAMED))
 /* Make (or fake) .linkage entry for function call.
 IS_LOCAL is 0 if name is used in call, 1 if name is used in definition.  */
 /* This macro defines the start of an assembly comment.  */
 elimination offsets will change the hi/lo split, and if we split
 before reload, we will require additional instructions.  */
 #define NONSTRICT_REG_OK_FP_BASE_P(X)		\
 (REGNO (X) == 31 || REGNO (X) == 63		\
 || (REGNO (X) >= FIRST_PSEUDO_REGISTER	\
-&& REGNO (X) < LAST_VIRTUAL_REGISTER))
+&& REGNO (X) < LAST_VIRTUAL_POINTER_REGISTER))
 /* Nonzero if X is a hard reg that can be used as a base reg.  */
 #define STRICT_REG_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_P (REGNO (X))
 #ifdef REG_OK_STRICT

Mercurial > hg > CbC > CbC_gcc

comparison gcc/config/alpha/alpha.h @ 67:f6334be47118