/* Definitions of target machine for GNU compiler. NEC V850 series
- Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+ 2007, 2008, 2009 Free Software Foundation, Inc.
Contributed by Jeff Law (law@cygnus.com).
-This file is part of GNU CC.
+ This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+ GCC is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ GCC is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
#ifndef GCC_V850_H
#define GCC_V850_H
-#include "svr4.h" /* Automatically does #undef CPP_PREDEFINES */
-
-/* These are defiend in svr4.h but we want to override them. */
-#undef ASM_FINAL_SPEC
+/* These are defined in svr4.h but we want to override them. */
#undef LIB_SPEC
#undef ENDFILE_SPEC
#undef LINK_SPEC
#undef STARTFILE_SPEC
#undef ASM_SPEC
-
#define TARGET_CPU_generic 1
+#define TARGET_CPU_v850e 2
+#define TARGET_CPU_v850e1 3
#ifndef TARGET_CPU_DEFAULT
#define TARGET_CPU_DEFAULT TARGET_CPU_generic
#define SUBTARGET_CPP_SPEC "%{!mv*:-D__v850__}"
#define TARGET_VERSION fprintf (stderr, " (NEC V850)");
+/* Choose which processor will be the default.
+ We must pass a -mv850xx option to the assembler if no explicit -mv* option
+ is given, because the assembler's processor default may not be correct. */
+#if TARGET_CPU_DEFAULT == TARGET_CPU_v850e
+#undef MASK_DEFAULT
+#define MASK_DEFAULT MASK_V850E
+#undef SUBTARGET_ASM_SPEC
+#define SUBTARGET_ASM_SPEC "%{!mv*:-mv850e}"
+#undef SUBTARGET_CPP_SPEC
+#define SUBTARGET_CPP_SPEC "%{!mv*:-D__v850e__}"
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (NEC V850E)");
+#endif
+
+#if TARGET_CPU_DEFAULT == TARGET_CPU_v850e1
+#undef MASK_DEFAULT
+#define MASK_DEFAULT MASK_V850E /* No practical difference. */
+#undef SUBTARGET_ASM_SPEC
+#define SUBTARGET_ASM_SPEC "%{!mv*:-mv850e1}"
+#undef SUBTARGET_CPP_SPEC
+#define SUBTARGET_CPP_SPEC "%{!mv*:-D__v850e1__} %{mv850e1:-D__v850e1__}"
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (NEC V850E1)");
+#endif
#define ASM_SPEC "%{mv*:-mv%*}"
-#define CPP_SPEC "%{mv850ea:-D__v850ea__} %{mv850e:-D__v850e__} %{mv850:-D__v850__} %(subtarget_cpp_spec)"
+#define CPP_SPEC "%{mv850e:-D__v850e__} %{mv850:-D__v850__} %(subtarget_cpp_spec)"
#define EXTRA_SPECS \
{ "subtarget_asm_spec", SUBTARGET_ASM_SPEC }, \
{ "subtarget_cpp_spec", SUBTARGET_CPP_SPEC }
/* Names to predefine in the preprocessor for this target machine. */
-#define CPP_PREDEFINES "-D__v851__ -D__v850"
-
-/* Run-time compilation parameters selecting different hardware subsets. */
-
-extern int target_flags;
-
-/* Target flags bits, see below for an explanation of the bits. */
-#define MASK_GHS 0x00000001
-#define MASK_LONG_CALLS 0x00000002
-#define MASK_EP 0x00000004
-#define MASK_PROLOG_FUNCTION 0x00000008
-#define MASK_DEBUG 0x40000000
-
-#define MASK_CPU 0x00000030
-#define MASK_V850 0x00000010
-
-#define MASK_BIG_SWITCH 0x00000100
-
-/* Macros used in the machine description to test the flags. */
-
-/* The GHS calling convention support doesn't really work,
- mostly due to a lack of documentation. Outstanding issues:
-
- * How do varargs & stdarg really work. How to they handle
- passing structures (if at all).
-
- * Doubles are normally 4 byte aligned, except in argument
- lists where they are 8 byte aligned. Is the alignment
- in the argument list based on the first parameter,
- first stack parameter, etc etc.
+#define TARGET_CPU_CPP_BUILTINS() do { \
+ builtin_define( "__v851__" ); \
+ builtin_define( "__v850" ); \
+ builtin_assert( "machine=v850" ); \
+ builtin_assert( "cpu=v850" ); \
+ if (TARGET_EP) \
+ builtin_define ("__EP__"); \
+} while(0)
- * Passing/returning of large structures probably isn't the same
- as GHS. We don't have enough documentation on their conventions
- to be compatible.
-
- * Tests of SETUP_INCOMING_VARARGS need to be made runtime checks
- since it depends on TARGET_GHS. */
-#define TARGET_GHS (target_flags & MASK_GHS)
-
-/* Don't do PC-relative calls, instead load the address of the target
- function into a register and perform a register indirect call. */
-#define TARGET_LONG_CALLS (target_flags & MASK_LONG_CALLS)
-
-/* Whether to optimize space by using ep (r30) for pointers with small offsets
- in basic blocks. */
-#define TARGET_EP (target_flags & MASK_EP)
-
-/* Whether to call out-of-line functions to save registers or not. */
-#define TARGET_PROLOG_FUNCTION (target_flags & MASK_PROLOG_FUNCTION)
-
-#define TARGET_V850 ((target_flags & MASK_CPU) == MASK_V850)
-
-/* Whether to emit 2 byte per entry or 4 byte per entry switch tables. */
-#define TARGET_BIG_SWITCH (target_flags & MASK_BIG_SWITCH)
-
-/* General debug flag */
-#define TARGET_DEBUG (target_flags & MASK_DEBUG)
-
-/* Macro to define tables used to set the flags.
- This is a list in braces of pairs in braces,
- each pair being { "NAME", VALUE }
- where VALUE is the bits to set or minus the bits to clear.
- An empty string NAME is used to identify the default VALUE. */
-
-#define TARGET_SWITCHES \
- {{ "ghs", MASK_GHS, N_("Support Green Hills ABI") }, \
- { "no-ghs", -MASK_GHS, "" }, \
- { "long-calls", MASK_LONG_CALLS, \
- N_("Prohibit PC relative function calls") },\
- { "no-long-calls", -MASK_LONG_CALLS, "" }, \
- { "ep", MASK_EP, \
- N_("Reuse r30 on a per function basis") }, \
- { "no-ep", -MASK_EP, "" }, \
- { "prolog-function", MASK_PROLOG_FUNCTION, \
- N_("Use stubs for function prologues") }, \
- { "no-prolog-function", -MASK_PROLOG_FUNCTION, "" }, \
- { "space", MASK_EP | MASK_PROLOG_FUNCTION, \
- N_("Same as: -mep -mprolog-function") }, \
- { "debug", MASK_DEBUG, N_("Enable backend debugging") }, \
- { "v850", MASK_V850, \
- N_("Compile for the v850 processor") }, \
- { "v850", -(MASK_V850 ^ MASK_CPU), "" }, \
- { "big-switch", MASK_BIG_SWITCH, \
- N_("Use 4 byte entries in switch tables") },\
- { "", MASK_DEFAULT, ""}}
+#define MASK_CPU (MASK_V850 | MASK_V850E)
/* Information about the various small memory areas. */
struct small_memory_info {
const char *name;
- const char *value;
long max;
long physical_max;
};
extern struct small_memory_info small_memory[(int)SMALL_MEMORY_max];
-/* This macro is similar to `TARGET_SWITCHES' but defines names of
- command options that have values. Its definition is an
- initializer with a subgrouping for each command option.
-
- Each subgrouping contains a string constant, that defines the
- fixed part of the option name, and the address of a variable. The
- variable, type `char *', is set to the variable part of the given
- option if the fixed part matches. The actual option name is made
- by appending `-m' to the specified name.
-
- Here is an example which defines `-mshort-data-NUMBER'. If the
- given option is `-mshort-data-512', the variable `m88k_short_data'
- will be set to the string `"512"'.
-
- extern char *m88k_short_data;
- #define TARGET_OPTIONS \
- { { "short-data-", &m88k_short_data } } */
-
-#define TARGET_OPTIONS \
-{ \
- { "tda=", &small_memory[ (int)SMALL_MEMORY_TDA ].value, \
- N_("Set the max size of data eligible for the TDA area") }, \
- { "tda-", &small_memory[ (int)SMALL_MEMORY_TDA ].value, "" }, \
- { "sda=", &small_memory[ (int)SMALL_MEMORY_SDA ].value, \
- N_("Set the max size of data eligible for the SDA area") }, \
- { "sda-", &small_memory[ (int)SMALL_MEMORY_SDA ].value, "" }, \
- { "zda=", &small_memory[ (int)SMALL_MEMORY_ZDA ].value, \
- N_("Set the max size of data eligible for the ZDA area") }, \
- { "zda-", &small_memory[ (int)SMALL_MEMORY_ZDA ].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.
-
- Don't use this macro to turn on various extra optimizations for
- `-O'. That is what `OPTIMIZATION_OPTIONS' is for. */
-#define OVERRIDE_OPTIONS override_options ()
-
-
/* Show we can debug even without a frame pointer. */
#define CAN_DEBUG_WITHOUT_FP
LEVEL is the optimization level specified; 2 if `-O2' is
specified, 1 if `-O' is specified, and 0 if neither is specified.
- SIZE is non-zero if `-Os' is specified, 0 otherwise.
+ SIZE is nonzero if `-Os' is specified, 0 otherwise.
You should not use this macro to change options that are not
machine-specific. These should uniformly selected by the same
enable machine-specific optimizations.
*Do not examine `write_symbols' in this macro!* The debugging
- options are not supposed to alter the generated code. */
+ options are not supposed to alter the generated code. */
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \
{ \
+ target_flags |= MASK_STRICT_ALIGN; \
if (LEVEL) \
- target_flags |= (MASK_EP | MASK_PROLOG_FUNCTION); \
+ /* Note - we no longer enable MASK_EP when optimizing. This is \
+ because of a hardware bug which stops the SLD and SST instructions\
+ from correctly detecting some hazards. If the user is sure that \
+ their hardware is fixed or that their program will not encounter \
+ the conditions that trigger the bug then they can enable -mep by \
+ hand. */ \
+ target_flags |= MASK_PROLOG_FUNCTION; \
}
\f
This is not true on the NEC V850. */
#define WORDS_BIG_ENDIAN 0
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
-/* Width in bits of a "word", which is the contents of a machine register.
- Note that this is not necessarily the width of data type `int';
- if using 16-bit ints on a 68000, this would still be 32.
- But on a machine with 16-bit registers, this would be 16. */
-#define BITS_PER_WORD 32
-
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Define this macro if it is advisable to hold scalars in registers
in a wider mode than that declared by the program. In such cases,
the value is constrained to be within the bounds of the declared
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
-/* The stack goes in 32 bit lumps. */
+/* The stack goes in 32-bit lumps. */
#define STACK_BOUNDARY 32
/* Allocation boundary (in *bits*) for the code of a function.
/* Define this if move instructions will actually fail to work
when given unaligned data. */
-#ifndef STRICT_ALIGNMENT
-#define STRICT_ALIGNMENT TARGET_V850
-#endif
+#define STRICT_ALIGNMENT TARGET_STRICT_ALIGN
/* Define this as 1 if `char' should by default be signed; else as 0.
- On the NEC V850, loads do sign extension, so make this default. */
+ On the NEC V850, loads do sign extension, so make this default. */
#define DEFAULT_SIGNED_CHAR 1
-
-/* Define results of standard character escape sequences. */
-#define TARGET_BELL 007
-#define TARGET_BS 010
-#define TARGET_TAB 011
-#define TARGET_NEWLINE 012
-#define TARGET_VT 013
-#define TARGET_FF 014
-#define TARGET_CR 015
\f
/* Standard register usage. */
0, 1, 3, 4, 5, 30, 32, 33 /* fixed registers */ \
}
+/* If TARGET_APP_REGS is not defined then add r2 and r5 to
+ the pool of fixed registers. See PR 14505. */
+#define CONDITIONAL_REGISTER_USAGE \
+{ \
+ if (!TARGET_APP_REGS) \
+ { \
+ fixed_regs[2] = 1; call_used_regs[2] = 1; \
+ fixed_regs[5] = 1; call_used_regs[5] = 1; \
+ } \
+}
+
/* Return number of consecutive hard regs needed starting at reg REGNO
to hold something of mode MODE.
#define N_REG_CLASSES (int) LIM_REG_CLASSES
-/* Give names of register classes as strings for dump file. */
+#define IRA_COVER_CLASSES \
+{ \
+ GENERAL_REGS, LIM_REG_CLASSES \
+}
+
+/* Give names of register classes as strings for dump file. */
#define REG_CLASS_NAMES \
{ "NO_REGS", "GENERAL_REGS", "ALL_REGS", "LIM_REGS" }
#define INT_8_BITS(VALUE) ((unsigned) (VALUE) + 0x80 < 0x100)
/* zero */
#define CONST_OK_FOR_I(VALUE) ((VALUE) == 0)
-/* 5 bit signed immediate */
+/* 5-bit signed immediate */
#define CONST_OK_FOR_J(VALUE) ((unsigned) (VALUE) + 0x10 < 0x20)
-/* 16 bit signed immediate */
+/* 16-bit signed immediate */
#define CONST_OK_FOR_K(VALUE) ((unsigned) (VALUE) + 0x8000 < 0x10000)
/* valid constant for movhi instruction. */
#define CONST_OK_FOR_L(VALUE) \
(((unsigned) ((int) (VALUE) >> 16) + 0x8000 < 0x10000) \
&& CONST_OK_FOR_I ((VALUE & 0xffff)))
-/* 16 bit unsigned immediate */
+/* 16-bit unsigned immediate */
#define CONST_OK_FOR_M(VALUE) ((unsigned)(VALUE) < 0x10000)
-/* 5 bit unsigned immediate in shift instructions */
+/* 5-bit unsigned immediate in shift instructions */
#define CONST_OK_FOR_N(VALUE) ((unsigned) (VALUE) <= 31)
+/* 9-bit signed immediate for word multiply instruction. */
+#define CONST_OK_FOR_O(VALUE) ((unsigned) (VALUE) + 0x100 < 0x200)
-#define CONST_OK_FOR_O(VALUE) 0
#define CONST_OK_FOR_P(VALUE) 0
-
#define CONST_OK_FOR_LETTER_P(VALUE, C) \
((C) == 'I' ? CONST_OK_FOR_I (VALUE) : \
(C) == 'J' ? CONST_OK_FOR_J (VALUE) : \
#define STACK_GROWS_DOWNWARD
-/* Define this if the nominal address of the stack frame
+/* Define this to nonzero if the nominal address of the stack frame
is at the high-address end of the local variables;
that is, each additional local variable allocated
goes at a more negative offset in the frame. */
-#define FRAME_GROWS_DOWNWARD
+#define FRAME_GROWS_DOWNWARD 1
/* Offset within stack frame to start allocating local variables at.
If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
`HARD_FRAME_POINTER_REGNUM' or `STACK_POINTER_REGNUM'.
Do not define this macro if it would be the same as
- `FRAME_POINTER_REGNUM'. */
+ `FRAME_POINTER_REGNUM'. */
#undef HARD_FRAME_POINTER_REGNUM
#define HARD_FRAME_POINTER_REGNUM 29
/* Register in which static-chain is passed to a function. */
#define STATIC_CHAIN_REGNUM 20
-/* Value should be nonzero if functions must have frame pointers.
- Zero means the frame pointer need not be set up (and parms
- may be accessed via the stack pointer) in functions that seem suitable.
- This is computed in `reload', in reload1.c. */
-#define FRAME_POINTER_REQUIRED 0
-
/* If defined, this macro specifies a table of register pairs used to
eliminate unneeded registers that point into the stack frame. If
it is not defined, the only elimination attempted by the compiler
{FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}}
Note that the elimination of the argument pointer with the stack
- pointer is specified first since that is the preferred elimination. */
+ pointer is specified first since that is the preferred elimination. */
#define ELIMINABLE_REGS \
{{ FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM }, \
{ ARG_POINTER_REGNUM, STACK_POINTER_REGNUM }, \
{ ARG_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM }} \
-/* A C expression that returns non-zero if the compiler is allowed to
- try to replace register number FROM-REG with register number
- TO-REG. This macro need only be defined if `ELIMINABLE_REGS' is
- defined, and will usually be the constant 1, since most of the
- cases preventing register elimination are things that the compiler
- already knows about. */
-
-#define CAN_ELIMINATE(FROM, TO) \
- ((TO) == STACK_POINTER_REGNUM ? ! frame_pointer_needed : 1)
-
/* This macro is similar to `INITIAL_FRAME_POINTER_OFFSET'. It
specifies the initial difference between the specified pair of
registers. This macro must be defined if `ELIMINABLE_REGS' is
- defined. */
+ defined. */
#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
{ \
if ((FROM) == FRAME_POINTER_REGNUM) \
- (OFFSET) = get_frame_size () + current_function_outgoing_args_size; \
+ (OFFSET) = get_frame_size () + crtl->outgoing_args_size; \
else if ((FROM) == ARG_POINTER_REGNUM) \
(OFFSET) = compute_frame_size (get_frame_size (), (long *)0); \
else \
- abort (); \
+ gcc_unreachable (); \
}
-/* A guess for the V850. */
-#define PROMOTE_PROTOTYPES 1
-
/* Keep the stack pointer constant throughout the function. */
#define ACCUMULATE_OUTGOING_ARGS 1
#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0
+#define RETURN_ADDR_RTX(COUNT, FP) v850_return_addr (COUNT)
\f
/* Define a data type for recording info about an argument list
during the scan of that argument list. This data type should
such as FUNCTION_ARG to determine where the next arg should go. */
#define CUMULATIVE_ARGS struct cum_arg
-struct cum_arg { int nbytes; };
+struct cum_arg { int nbytes; int anonymous_args; };
/* Define where to put the arguments to a function.
Value is zero to push the argument on the stack,
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
function_arg (&CUM, MODE, TYPE, NAMED)
-#define FUNCTION_ARG_PARTIAL_NREGS(CUM, MODE, TYPE, NAMED) \
- function_arg_partial_nregs (&CUM, MODE, TYPE, NAMED)
-
/* Initialize a variable CUM of type CUMULATIVE_ARGS
for a call to a function whose data type is FNTYPE.
For a library call, FNTYPE is 0. */
-#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \
- ((CUM).nbytes = 0)
+#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \
+ ((CUM).nbytes = 0, (CUM).anonymous_args = 0)
/* Update the data in CUM to advance over an argument
of mode MODE and data type TYPE.
/* Define this if the above stack space is to be considered part of the
space allocated by the caller. */
-#define OUTGOING_REG_PARM_STACK_SPACE
-
-extern int current_function_anonymous_args;
-/* Do any setup necessary for varargs/stdargs functions. */
-#define SETUP_INCOMING_VARARGS(CUM, MODE, TYPE, PAS, SECOND) \
- current_function_anonymous_args = (!TARGET_GHS ? 1 : 0);
-
-/* Implement `va_arg'. */
-#define EXPAND_BUILTIN_VA_ARG(valist, type) \
- v850_va_arg (valist, type)
-
-#define FUNCTION_ARG_PASS_BY_REFERENCE(CUM, MODE, TYPE, NAMED) \
- ((TYPE) && int_size_in_bytes (TYPE) > 8)
-
-#define FUNCTION_ARG_CALLEE_COPIES(CUM, MODE, TYPE, NAMED) \
- ((TYPE) && int_size_in_bytes (TYPE) > 8)
+#define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) 1
/* 1 if N is a possible register number for function argument passing. */
/* 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. */
+ otherwise, FUNC is 0. */
#define FUNCTION_VALUE(VALTYPE, FUNC) \
gen_rtx_REG (TYPE_MODE (VALTYPE), 10)
#define FUNCTION_VALUE_REGNO_P(N) ((N) == 10)
-/* 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 V850 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
#define EXIT_IGNORE_STACK 1
+/* Define this macro as a C expression that is nonzero for registers
+ used by the epilogue or the `return' pattern. */
+
+#define EPILOGUE_USES(REGNO) \
+ (reload_completed && (REGNO) == LINK_POINTER_REGNUM)
+
/* Output assembler code to FILE to increment profiler label # LABELNO
for profiling a function entry. */
#define TRAMPOLINE_TEMPLATE(FILE) \
do { \
fprintf (FILE, "\tjarl .+4,r12\n"); \
- fprintf (FILE, "\tld.w 12[r12],r5\n"); \
+ fprintf (FILE, "\tld.w 12[r12],r20\n"); \
fprintf (FILE, "\tld.w 16[r12],r12\n"); \
fprintf (FILE, "\tjmp [r12]\n"); \
fprintf (FILE, "\tnop\n"); \
register class that does not include r0 on the output. */
#define EXTRA_CONSTRAINT(OP, C) \
- ((C) == 'Q' ? ep_memory_operand (OP, GET_MODE (OP), 0) \
+ ((C) == 'Q' ? ep_memory_operand (OP, GET_MODE (OP), FALSE) \
: (C) == 'R' ? special_symbolref_operand (OP, VOIDmode) \
- : (C) == 'S' ? (GET_CODE (OP) == SYMBOL_REF && ! ZDA_NAME_P (XSTR (OP, 0))) \
- : (C) == 'T' ? 0 \
- : (C) == 'U' ? ((GET_CODE (OP) == SYMBOL_REF && ZDA_NAME_P (XSTR (OP, 0))) \
+ : (C) == 'S' ? (GET_CODE (OP) == SYMBOL_REF \
+ && !SYMBOL_REF_ZDA_P (OP)) \
+ : (C) == 'T' ? ep_memory_operand (OP, GET_MODE (OP), TRUE) \
+ : (C) == 'U' ? ((GET_CODE (OP) == SYMBOL_REF \
+ && SYMBOL_REF_ZDA_P (OP)) \
|| (GET_CODE (OP) == CONST \
&& GET_CODE (XEXP (OP, 0)) == PLUS \
&& GET_CODE (XEXP (XEXP (OP, 0), 0)) == SYMBOL_REF \
- && ZDA_NAME_P (XSTR (XEXP (XEXP (OP, 0), 0), 0)))) \
+ && SYMBOL_REF_ZDA_P (XEXP (XEXP (OP, 0), 0)))) \
: 0)
\f
/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
do { \
- if (RTX_OK_FOR_BASE_P (X)) goto ADDR; \
+ if (RTX_OK_FOR_BASE_P (X)) \
+ goto ADDR; \
if (CONSTANT_ADDRESS_P (X) \
&& (MODE == QImode || INTVAL (X) % 2 == 0) \
&& (GET_MODE_SIZE (MODE) <= 4 || INTVAL (X) % 4 == 0)) \
goto ADDR; \
if (GET_CODE (X) == LO_SUM \
- && GET_CODE (XEXP (X, 0)) == REG \
+ && REG_P (XEXP (X, 0)) \
&& REG_OK_FOR_BASE_P (XEXP (X, 0)) \
&& CONSTANT_P (XEXP (X, 1)) \
&& (GET_CODE (XEXP (X, 1)) != CONST_INT \
&& (GET_MODE_SIZE (MODE) <= GET_MODE_SIZE (word_mode))) \
goto ADDR; \
if (GET_CODE (X) == PLUS \
+ && RTX_OK_FOR_BASE_P (XEXP (X, 0)) \
&& CONSTANT_ADDRESS_P (XEXP (X, 1)) \
- && (MODE == QImode || INTVAL (XEXP (X, 1)) % 2 == 0) \
- && RTX_OK_FOR_BASE_P (XEXP (X, 0))) goto ADDR; \
+ && ((MODE == QImode || INTVAL (XEXP (X, 1)) % 2 == 0) \
+ && CONST_OK_FOR_K (INTVAL (XEXP (X, 1)) \
+ + (GET_MODE_NUNITS (MODE) * UNITS_PER_WORD)))) \
+ goto ADDR; \
} while (0)
\f
-/* Try machine-dependent ways of modifying an illegitimate address
- to be legitimate. If we find one, return the new, valid address.
- This macro is used in only one place: `memory_address' in explow.c.
-
- OLDX is the address as it was before break_out_memory_refs was called.
- In some cases it is useful to look at this to decide what needs to be done.
-
- MODE and WIN are passed so that this macro can use
- GO_IF_LEGITIMATE_ADDRESS.
-
- It is always safe for this macro to do nothing. It exists to recognize
- opportunities to optimize the output. */
-
-#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) {}
-
-/* Go to LABEL if ADDR (a legitimate address expression)
- has an effect that depends on the machine mode it is used for. */
-
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) {}
-
/* Nonzero if the constant value X is a legitimate general operand.
It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */
&& GET_CODE (XEXP (XEXP (X, 0), 0)) == SYMBOL_REF \
&& GET_CODE (XEXP (XEXP (X, 0), 1)) == CONST_INT \
&& ! CONST_OK_FOR_K (INTVAL (XEXP (XEXP (X, 0), 1)))))
-
-/* In rare cases, correct code generation requires extra machine
- dependent processing between the second jump optimization pass and
- delayed branch scheduling. On those machines, define this macro
- as a C statement to act on the code starting at INSN. */
-
-#define MACHINE_DEPENDENT_REORG(INSN) v850_reorg (INSN)
-
\f
/* Tell final.c how to eliminate redundant test instructions. */
/* Here we define machine-dependent flags and fields in cc_status
- (see `conditions.h'). No extra ones are needed for the vax. */
+ (see `conditions.h'). No extra ones are needed for the VAX. */
/* Store in cc_status the expressions
that the condition codes will describe
#define CC_NO_CARRY CC_NO_OVERFLOW
#define NOTICE_UPDATE_CC(EXP, INSN) notice_update_cc(EXP, INSN)
-/* A part of a C `switch' statement that describes the relative costs
- of constant RTL expressions. It must contain `case' labels for
- expression codes `const_int', `const', `symbol_ref', `label_ref'
- and `const_double'. Each case must ultimately reach a `return'
- statement to return the relative cost of the use of that kind of
- constant value in an expression. The cost may depend on the
- precise value of the constant, which is available for examination
- in X, and the rtx code of the expression in which it is contained,
- found in OUTER_CODE.
-
- CODE is the expression code--redundant, since it can be obtained
- with `GET_CODE (X)'. */
-
-#define CONST_COSTS(RTX,CODE,OUTER_CODE) \
- case CONST_INT: \
- case CONST_DOUBLE: \
- case CONST: \
- case SYMBOL_REF: \
- case LABEL_REF: \
- { \
- int _zxy = const_costs(RTX, CODE); \
- return (_zxy) ? COSTS_N_INSNS (_zxy) : 0; \
- }
-
-/* A crude cut at RTX_COSTS for the V850. */
-
-/* Provide the costs of a rtl expression. This is in the body of a
- switch on CODE.
-
- There aren't DImode MOD, DIV or MULT operations, so call them
- very expensive. Everything else is pretty much a constant cost. */
-
-#define RTX_COSTS(RTX,CODE,OUTER_CODE) \
- case MOD: \
- case DIV: \
- return 60; \
- case MULT: \
- return 20;
-
-/* All addressing modes have the same cost on the V850 series. */
-#define ADDRESS_COST(ADDR) 1
-
/* Nonzero if access to memory by bytes or half words is no faster
than accessing full words. */
#define SLOW_BYTE_ACCESS 1
-/* Define this if zero-extension is slow (more than one real instruction). */
-#define SLOW_ZERO_EXTEND
-
/* According expr.c, a value of around 6 should minimize code size, and
for the V850 series, that's our primary concern. */
-#define MOVE_RATIO 6
+#define MOVE_RATIO(speed) 6
/* Indirect calls are expensive, never turn a direct call
into an indirect call. */
DATA_AREA_ZDA
} v850_data_area;
-/* A list of names for sections other than the standard two, which are
- `in_text' and `in_data'. You need not define this macro on a
- system with no other sections (that GCC needs to use). */
-#undef EXTRA_SECTIONS
-#define EXTRA_SECTIONS in_tdata, in_sdata, in_zdata, in_const, in_ctors, \
-in_dtors, in_rozdata, in_rosdata, in_sbss, in_zbss, in_zcommon, in_scommon
-
-/* One or more functions to be defined in `varasm.c'. These
- functions should do jobs analogous to those of `text_section' and
- `data_section', for your additional sections. Do not define this
- macro if you do not define `EXTRA_SECTIONS'. */
-#undef EXTRA_SECTION_FUNCTIONS
-
-/* This could be done a lot more cleanly using ANSI C ... */
-#define EXTRA_SECTION_FUNCTIONS \
-CONST_SECTION_FUNCTION \
-CTORS_SECTION_FUNCTION \
-DTORS_SECTION_FUNCTION \
- \
-void \
-sdata_section () \
-{ \
- if (in_section != in_sdata) \
- { \
- fprintf (asm_out_file, "%s\n", SDATA_SECTION_ASM_OP); \
- in_section = in_sdata; \
- } \
-} \
- \
-void \
-rosdata_section () \
-{ \
- if (in_section != in_rosdata) \
- { \
- fprintf (asm_out_file, "%s\n", ROSDATA_SECTION_ASM_OP); \
- in_section = in_sdata; \
- } \
-} \
- \
-void \
-sbss_section () \
-{ \
- if (in_section != in_sbss) \
- { \
- fprintf (asm_out_file, "%s\n", SBSS_SECTION_ASM_OP); \
- in_section = in_sbss; \
- } \
-} \
- \
-void \
-tdata_section () \
-{ \
- if (in_section != in_tdata) \
- { \
- fprintf (asm_out_file, "%s\n", TDATA_SECTION_ASM_OP); \
- in_section = in_tdata; \
- } \
-} \
- \
-void \
-zdata_section () \
-{ \
- if (in_section != in_zdata) \
- { \
- fprintf (asm_out_file, "%s\n", ZDATA_SECTION_ASM_OP); \
- in_section = in_zdata; \
- } \
-} \
- \
-void \
-rozdata_section () \
-{ \
- if (in_section != in_rozdata) \
- { \
- fprintf (asm_out_file, "%s\n", ROZDATA_SECTION_ASM_OP); \
- in_section = in_rozdata; \
- } \
-} \
- \
-void \
-zbss_section () \
-{ \
- if (in_section != in_zbss) \
- { \
- fprintf (asm_out_file, "%s\n", ZBSS_SECTION_ASM_OP); \
- in_section = in_zbss; \
- } \
-}
-
#define TEXT_SECTION_ASM_OP "\t.section .text"
#define DATA_SECTION_ASM_OP "\t.section .data"
#define BSS_SECTION_ASM_OP "\t.section .bss"
#define SDATA_SECTION_ASM_OP "\t.section .sdata,\"aw\""
#define SBSS_SECTION_ASM_OP "\t.section .sbss,\"aw\""
-#define ZDATA_SECTION_ASM_OP "\t.section .zdata,\"aw\""
-#define ZBSS_SECTION_ASM_OP "\t.section .zbss,\"aw\""
-#define TDATA_SECTION_ASM_OP "\t.section .tdata,\"aw\""
-#define ROSDATA_SECTION_ASM_OP "\t.section .rosdata,\"a\""
-#define ROZDATA_SECTION_ASM_OP "\t.section .rozdata,\"a\""
#define SCOMMON_ASM_OP "\t.scomm\t"
#define ZCOMMON_ASM_OP "\t.zcomm\t"
#define TCOMMON_ASM_OP "\t.tcomm\t"
-/* A C statement or statements to switch to the appropriate section
- for output of EXP. You can assume that EXP is either a `VAR_DECL'
- node or a constant of some sort. RELOC indicates whether the
- initial value of EXP requires link-time relocations. Select the
- section by calling `text_section' or one of the alternatives for
- other sections.
-
- Do not define this macro if you put all read-only variables and
- constants in the read-only data section (usually the text section). */
-#undef SELECT_SECTION
-#define SELECT_SECTION(EXP, RELOC) \
-do { \
- if (TREE_CODE (EXP) == VAR_DECL) \
- { \
- int is_const; \
- if (!TREE_READONLY (EXP) \
- || TREE_SIDE_EFFECTS (EXP) \
- || !DECL_INITIAL (EXP) \
- || (DECL_INITIAL (EXP) != error_mark_node \
- && !TREE_CONSTANT (DECL_INITIAL (EXP)))) \
- is_const = FALSE; \
- else \
- is_const = TRUE; \
- \
- switch (v850_get_data_area (EXP)) \
- { \
- case DATA_AREA_ZDA: \
- if (is_const) \
- rozdata_section (); \
- else \
- zdata_section (); \
- break; \
- \
- case DATA_AREA_TDA: \
- tdata_section (); \
- break; \
- \
- case DATA_AREA_SDA: \
- if (is_const) \
- rosdata_section (); \
- else \
- sdata_section (); \
- break; \
- \
- default: \
- if (is_const) \
- const_section (); \
- else \
- data_section (); \
- break; \
- } \
- } \
- else if (TREE_CODE (EXP) == STRING_CST) \
- { \
- if (! flag_writable_strings) \
- const_section (); \
- else \
- data_section (); \
- } \
- \
- else \
- const_section (); \
- \
-} while (0)
-
-/* A C statement or statements to switch to the appropriate section
- for output of RTX in mode MODE. You can assume that RTX is some
- kind of constant in RTL. The argument MODE is redundant except in
- the case of a `const_int' rtx. Select the section by calling
- `text_section' or one of the alternatives for other sections.
-
- Do not define this macro if you put all constants in the read-only
- data section. */
-/* #define SELECT_RTX_SECTION(MODE, RTX) */
-
-/* Output at beginning/end of assembler file. */
-#undef ASM_FILE_START
-#define ASM_FILE_START(FILE) asm_file_start(FILE)
-
#define ASM_COMMENT_START "#"
/* Output to assembler file text saying following lines
#define ASM_APP_OFF "#NO_APP\n"
-/* This is how to output an assembler line defining a `double' constant.
- It is .double or .float, depending. */
-
-#define ASM_OUTPUT_DOUBLE(FILE, VALUE) \
-do { char dstr[30]; \
- REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", dstr); \
- fprintf (FILE, "\t.double %s\n", dstr); \
- } while (0)
-
-
-/* This is how to output an assembler line defining a `float' constant. */
-#define ASM_OUTPUT_FLOAT(FILE, VALUE) \
-do { char dstr[30]; \
- REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", dstr); \
- fprintf (FILE, "\t.float %s\n", dstr); \
- } while (0)
-
-/* This is how to output an assembler line defining an `int' constant. */
-
-#define ASM_OUTPUT_INT(FILE, VALUE) \
-( fprintf (FILE, "\t.long "), \
- output_addr_const (FILE, (VALUE)), \
- fprintf (FILE, "\n"))
+#undef USER_LABEL_PREFIX
+#define USER_LABEL_PREFIX "_"
-/* Likewise for `char' and `short' constants. */
-
-#define ASM_OUTPUT_SHORT(FILE, VALUE) \
-( fprintf (FILE, "\t.hword "), \
- output_addr_const (FILE, (VALUE)), \
- fprintf (FILE, "\n"))
-
-#define ASM_OUTPUT_CHAR(FILE, VALUE) \
-( fprintf (FILE, "\t.byte "), \
- output_addr_const (FILE, (VALUE)), \
- fprintf (FILE, "\n"))
-
-/* This is how to output an assembler line for a numeric constant byte. */
-#define ASM_OUTPUT_BYTE(FILE, VALUE) \
- fprintf (FILE, "\t.byte 0x%x\n", (VALUE))
-
-/* Define the parentheses used to group arithmetic operations
- in assembler code. */
-
-#define ASM_OPEN_PAREN "("
-#define ASM_CLOSE_PAREN ")"
+#define OUTPUT_ADDR_CONST_EXTRA(FILE, X, FAIL) \
+ if (! v850_output_addr_const_extra (FILE, X)) \
+ goto FAIL
/* This says how to output the assembler to define a global
uninitialized but not common symbol. */
v850_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
/* This says how to output the assembler to define a global
- uninitialized, common symbol. */
+ uninitialized, common symbol. */
#undef ASM_OUTPUT_ALIGNED_COMMON
#undef ASM_OUTPUT_COMMON
#define ASM_OUTPUT_ALIGNED_DECL_COMMON(FILE, DECL, NAME, SIZE, ALIGN) \
v850_output_common (FILE, DECL, NAME, SIZE, ALIGN)
/* This says how to output the assembler to define a local
- uninitialized symbol. */
+ uninitialized symbol. */
#undef ASM_OUTPUT_ALIGNED_LOCAL
#undef ASM_OUTPUT_LOCAL
#define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \
v850_output_local (FILE, DECL, NAME, SIZE, ALIGN)
-/* This is how to output the definition of a user-level label named NAME,
- such as the label on a static function or variable NAME. */
-
-#define ASM_OUTPUT_LABEL(FILE, NAME) \
- do { assemble_name (FILE, NAME); fputs (":\n", FILE); } while (0)
-
-/* This is how to output a command to make the user-level label named NAME
- defined for reference from other files. */
+/* Globalizing directive for a label. */
+#define GLOBAL_ASM_OP "\t.global "
-#define ASM_GLOBALIZE_LABEL(FILE, NAME) \
- do { fputs ("\t.global ", FILE); assemble_name (FILE, NAME); fputs ("\n", FILE);} while (0)
-
-/* This is how to output a reference to a user-level label named NAME.
- `assemble_name' uses this. */
-
-#undef ASM_OUTPUT_LABELREF
-#define ASM_OUTPUT_LABELREF(FILE, NAME) \
- do { \
- const char * real_name; \
- STRIP_NAME_ENCODING (real_name, (NAME)); \
- fprintf (FILE, "_%s", real_name); \
- } while (0)
-
-/* Store in OUTPUT a string (made with alloca) containing
- an assembler-name for a local static variable named NAME.
- LABELNO is an integer which is different for each call. */
-
-#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \
-( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10), \
- sprintf ((OUTPUT), "%s___%d", (NAME), (LABELNO)))
+#define ASM_PN_FORMAT "%s___%lu"
/* This is how we tell the assembler that two symbols have the same value. */
/* This is how to output an element of a case-vector that is absolute. */
#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
- asm_fprintf (FILE, "\t%s .L%d\n", \
- (TARGET_BIG_SWITCH ? ".long" : ".short"), VALUE)
+ fprintf (FILE, "\t%s .L%d\n", \
+ (TARGET_BIG_SWITCH ? ".long" : ".short"), VALUE)
/* This is how to output an element of a case-vector that is relative. */
-#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
- fprintf (FILE, "\t%s .L%d-.L%d\n", \
+/* Disable the shift, which is for the currently disabled "switch"
+ opcode. Se casesi in v850.md. */
+#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
+ fprintf (FILE, "\t%s %s.L%d-.L%d%s\n", \
(TARGET_BIG_SWITCH ? ".long" : ".short"), \
- VALUE, REL)
+ (0 && ! TARGET_BIG_SWITCH && TARGET_V850E ? "(" : ""), \
+ VALUE, REL, \
+ (0 && ! TARGET_BIG_SWITCH && TARGET_V850E ? ")>>1" : ""))
#define ASM_OUTPUT_ALIGN(FILE, LOG) \
if ((LOG) != 0) \
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-#define DBX_REGISTER_NUMBER(REGNO) REGNO
-
-/* Define to use software floating point emulator for REAL_ARITHMETIC and
- decimal <-> binary conversion. */
-#define REAL_ARITHMETIC
-
/* Specify the machine mode that this machine uses
for the index in the tablejump instruction. */
#define CASE_VECTOR_MODE (TARGET_BIG_SWITCH ? SImode : HImode)
-/* Define this if the case instruction drops through after the table
- when the index is out of range. Don't define it if the case insn
- jumps to the default label instead. */
-/* #define CASE_DROPS_THROUGH */
-
/* Define as C expression which evaluates to nonzero if the tablejump
instruction expects the table to contain offsets from the address of the
table.
- Do not define this if the table should contain absolute addresses. */
+ Do not define this if the table should contain absolute addresses. */
#define CASE_VECTOR_PC_RELATIVE 1
/* The switch instruction requires that the jump table immediately follow
- it. */
+ it. */
#define JUMP_TABLES_IN_TEXT_SECTION 1
/* svr4.h defines this assuming that 4 byte alignment is required. */
/* Byte and short loads sign extend the value to a word. */
#define LOAD_EXTEND_OP(MODE) SIGN_EXTEND
-/* Specify the tree operation to be used to convert reals to integers. */
-#define IMPLICIT_FIX_EXPR FIX_ROUND_EXPR
-
/* This flag, if defined, says the same insns that convert to a signed fixnum
also convert validly to an unsigned one. */
#define FIXUNS_TRUNC_LIKE_FIX_TRUNC
-/* This is the kind of divide that is easiest to do in the general case. */
-#define EASY_DIV_EXPR TRUNC_DIV_EXPR
-
/* Max number of bytes we can move from memory to memory
in one reasonably fast instruction. */
#define MOVE_MAX 4
is done just by pretending it is already truncated. */
#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
-#define STORE_FLAG_VALUE 1
-
/* Specify the machine mode that pointers have.
After generation of rtl, the compiler makes no further distinction
between pointers and any other objects of this machine mode. */
so give the MEM rtx a byte's mode. */
#define FUNCTION_MODE QImode
-/* A C expression whose value is nonzero if IDENTIFIER with arguments ARGS
- is a valid machine specific attribute for DECL.
- The attributes in ATTRIBUTES have previously been assigned to DECL. */
-#define VALID_MACHINE_DECL_ATTRIBUTE(DECL, ATTRIBUTES, IDENTIFIER, ARGS) \
- v850_valid_machine_decl_attribute (DECL, IDENTIFIER, ARGS)
-
-/* A C statement that assigns default attributes to a newly created DECL. */
-#define SET_DEFAULT_DECL_ATTRIBUTES(decl, attr) \
- v850_set_default_decl_attr (decl)
-
/* Tell compiler we want to support GHS pragmas */
-#define REGISTER_TARGET_PRAGMAS(PFILE) do { \
- cpp_register_pragma_space (PFILE, "ghs"); \
- cpp_register_pragma (PFILE, "ghs", "interrupt", ghs_pragma_interrupt); \
- cpp_register_pragma (PFILE, "ghs", "section", ghs_pragma_section); \
- cpp_register_pragma (PFILE, "ghs", "starttda", ghs_pragma_starttda); \
- cpp_register_pragma (PFILE, "ghs", "startsda", ghs_pragma_startsda); \
- cpp_register_pragma (PFILE, "ghs", "startzda", ghs_pragma_startzda); \
- cpp_register_pragma (PFILE, "ghs", "endtda", ghs_pragma_endtda); \
- cpp_register_pragma (PFILE, "ghs", "endsda", ghs_pragma_endsda); \
- cpp_register_pragma (PFILE, "ghs", "endzda", ghs_pragma_endzda); \
+#define REGISTER_TARGET_PRAGMAS() do { \
+ c_register_pragma ("ghs", "interrupt", ghs_pragma_interrupt); \
+ c_register_pragma ("ghs", "section", ghs_pragma_section); \
+ c_register_pragma ("ghs", "starttda", ghs_pragma_starttda); \
+ c_register_pragma ("ghs", "startsda", ghs_pragma_startsda); \
+ c_register_pragma ("ghs", "startzda", ghs_pragma_startzda); \
+ c_register_pragma ("ghs", "endtda", ghs_pragma_endtda); \
+ c_register_pragma ("ghs", "endsda", ghs_pragma_endsda); \
+ c_register_pragma ("ghs", "endzda", ghs_pragma_endzda); \
} while (0)
/* enum GHS_SECTION_KIND is an enumeration of the kinds of sections that
can appear in the "ghs section" pragma. These names are used to index
into the GHS_default_section_names[] and GHS_current_section_names[]
that are defined in v850.c, and so the ordering of each must remain
- consistant.
+ consistent.
These arrays give the default and current names for each kind of
section defined by the GHS pragmas. The current names can be changed
COUNT_OF_GHS_SECTION_KINDS /* must be last */
};
+/* The following code is for handling pragmas supported by the
+ v850 compiler produced by Green Hills Software. This is at
+ the specific request of a customer. */
+
+typedef struct data_area_stack_element
+{
+ struct data_area_stack_element * prev;
+ v850_data_area data_area; /* Current default data area. */
+} data_area_stack_element;
+
+/* Track the current data area set by the
+ data area pragma (which can be nested). */
+extern data_area_stack_element * data_area_stack;
+
+/* Names of the various data areas used on the v850. */
+extern union tree_node * GHS_default_section_names [(int) COUNT_OF_GHS_SECTION_KINDS];
+extern union tree_node * GHS_current_section_names [(int) COUNT_OF_GHS_SECTION_KINDS];
+
/* The assembler op to start the file. */
#define FILE_ASM_OP "\t.file\n"
#define EP_REGNUM 30 /* ep register number */
-#define ENCODE_SECTION_INFO(DECL) \
- do \
- { \
- if ((TREE_STATIC (DECL) || DECL_EXTERNAL (DECL)) \
- && TREE_CODE (DECL) == VAR_DECL) \
- v850_encode_data_area (DECL); \
- } \
- while (0)
-
-#define ZDA_NAME_FLAG_CHAR '@'
-#define TDA_NAME_FLAG_CHAR '%'
-#define SDA_NAME_FLAG_CHAR '&'
-
-#define ZDA_NAME_P(NAME) (*(NAME) == ZDA_NAME_FLAG_CHAR)
-#define TDA_NAME_P(NAME) (*(NAME) == TDA_NAME_FLAG_CHAR)
-#define SDA_NAME_P(NAME) (*(NAME) == SDA_NAME_FLAG_CHAR)
-
-#define ENCODED_NAME_P(SYMBOL_NAME) \
- (ZDA_NAME_P (SYMBOL_NAME) \
- || TDA_NAME_P (SYMBOL_NAME) \
- || SDA_NAME_P (SYMBOL_NAME))
-
-#define STRIP_NAME_ENCODING(VAR,SYMBOL_NAME) \
- (VAR) = (SYMBOL_NAME) + (ENCODED_NAME_P (SYMBOL_NAME) || *(SYMBOL_NAME) == '*')
-
-/* Define this if you have defined special-purpose predicates in the
- file `MACHINE.c'. This macro is called within an initializer of an
- array of structures. The first field in the structure is the name
- of a predicate and the second field is an array of rtl codes. For
- each predicate, list all rtl codes that can be in expressions
- matched by the predicate. The list should have a trailing comma. */
-
-#define PREDICATE_CODES \
-{ "ep_memory_operand", { MEM }}, \
-{ "reg_or_0_operand", { REG, SUBREG, CONST_INT, CONST_DOUBLE }}, \
-{ "reg_or_int5_operand", { REG, SUBREG, CONST_INT }}, \
-{ "call_address_operand", { REG, SYMBOL_REF }}, \
-{ "movsi_source_operand", { LABEL_REF, SYMBOL_REF, CONST_INT, \
- CONST_DOUBLE, CONST, HIGH, MEM, \
- REG, SUBREG }}, \
-{ "special_symbolref_operand", { SYMBOL_REF }}, \
-{ "power_of_two_operand", { CONST_INT }}, \
-{ "pattern_is_ok_for_prologue", { PARALLEL }}, \
-{ "pattern_is_ok_for_epilogue", { PARALLEL }}, \
-{ "register_is_ok_for_epilogue",{ REG }}, \
-{ "not_power_of_two_operand", { CONST_INT }},
-
-#endif /* v850.h */
+#define SYMBOL_FLAG_ZDA (SYMBOL_FLAG_MACH_DEP << 0)
+#define SYMBOL_FLAG_TDA (SYMBOL_FLAG_MACH_DEP << 1)
+#define SYMBOL_FLAG_SDA (SYMBOL_FLAG_MACH_DEP << 2)
+#define SYMBOL_REF_ZDA_P(X) ((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_ZDA) != 0)
+#define SYMBOL_REF_TDA_P(X) ((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_TDA) != 0)
+#define SYMBOL_REF_SDA_P(X) ((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_SDA) != 0)
+
+#define TARGET_ASM_INIT_SECTIONS v850_asm_init_sections
+
+#endif /* ! GCC_V850_H */