/* Definitions of target machine for GNU compiler. VAX version.
Copyright (C) 1987, 1988, 1991, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+ Free Software Foundation, Inc.
-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
+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 2, or (at your option)
+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,
+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. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+
+/* Target CPU builtins. */
+#define TARGET_CPU_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_define ("__vax__"); \
+ builtin_assert ("cpu=vax"); \
+ builtin_assert ("machine=vax"); \
+ if (TARGET_G_FLOAT) \
+ { \
+ builtin_define ("__GFLOAT"); \
+ builtin_define ("__GFLOAT__"); \
+ } \
+ } \
+ while (0)
#define VMS_TARGET 0
-/* Names to predefine in the preprocessor for this target machine. */
-
-#define CPP_PREDEFINES "-Dvax -D__vax__ -Dunix -Asystem=unix -Asystem=bsd -Acpu=vax -Amachine=vax"
-
/* Use -J option for long branch support with Unix assembler. */
#define ASM_SPEC "-J"
-/* If using g-format floating point, alter math.h. */
-
-#define CPP_SPEC "%{mg:%{!ansi:-DGFLOAT} -D__GFLOAT}"
-
/* Choose proper libraries depending on float format.
Note that there are no profiling libraries for g-format.
Also use -lg for the sake of dbx. */
/* Run-time compilation parameters selecting different hardware subsets. */
-extern int target_flags;
-
-/* Macros used in the machine description to test the flags. */
-
-/* Nonzero if compiling code that Unix assembler can assemble. */
-#define TARGET_UNIX_ASM (target_flags & 1)
-
-/* Nonzero if compiling with VAX-11 "C" style structure alignment */
-#define TARGET_VAXC_ALIGNMENT (target_flags & 2)
-
-/* Nonzero if compiling with `G'-format floating point */
-#define TARGET_G_FLOAT (target_flags & 4)
-
-/* 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 \
- { {"unix", 1, "Generate code for UNIX assembler"}, \
- {"gnu", -1, "Generate code for GNU assembler (gas)"}, \
- {"vaxc-alignment", 2, "Use VAXC structure conventions"}, \
- {"g", 4, "Generate GFLOAT double precision code"}, \
- {"g-float", 4, "Generate GFLOAT double precision code"}, \
- {"d", -4, "Generate DFLOAT double precision code"}, \
- {"d-float", -4, "Generate DFLOAT double precision code"}, \
- { "", TARGET_DEFAULT, 0}}
+/* Nonzero if ELF. Redefined by vax/elf.h. */
+#define TARGET_ELF 0
/* Default target_flags if no switches specified. */
#ifndef TARGET_DEFAULT
-#define TARGET_DEFAULT 1
+#define TARGET_DEFAULT (MASK_UNIX_ASM)
#endif
+
+#define OVERRIDE_OPTIONS override_options ()
+
\f
/* Target machine storage layout */
-#define REAL_ARITHMETIC
-
/* Define this if most significant bit is lowest numbered
in instructions that operate on numbered bit-fields.
This is not true on the VAX. */
/* This is not true on the VAX. */
#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
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
/* Every structure's size must be a multiple of this. */
#define STRUCTURE_SIZE_BOUNDARY 8
-/* A bitfield declared as `int' forces `int' alignment for the struct. */
-#define PCC_BITFIELD_TYPE_MATTERS (! TARGET_VAXC_ALIGNMENT)
+/* A bit-field declared as `int' forces `int' alignment for the struct. */
+#define PCC_BITFIELD_TYPE_MATTERS (!TARGET_VAXC_ALIGNMENT)
/* No data type wants to be aligned rounder than this. */
#define BIGGEST_ALIGNMENT 32
This is ordinarily the length in words of a value of mode MODE
but can be less for certain modes in special long registers.
On the VAX, all registers are one word long. */
-#define HARD_REGNO_NREGS(REGNO, MODE) \
- ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
+#define HARD_REGNO_NREGS(REGNO, MODE) \
+ ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE.
On the VAX, all registers can hold all modes. */
The values of these macros are register numbers. */
/* VAX pc is overloaded on a register. */
-#define PC_REGNUM 15
+#define PC_REGNUM VAX_PC_REGNUM
/* Register to use for pushing function arguments. */
-#define STACK_POINTER_REGNUM 14
+#define STACK_POINTER_REGNUM VAX_SP_REGNUM
/* Base register for access to local variables of the function. */
-#define FRAME_POINTER_REGNUM 13
+#define FRAME_POINTER_REGNUM VAX_FP_REGNUM
/* Value should be nonzero if functions must have frame pointers.
Zero means the frame pointer need not be set up (and parms
#define FRAME_POINTER_REQUIRED 1
/* Base register for access to arguments of the function. */
-#define ARG_POINTER_REGNUM 12
+#define ARG_POINTER_REGNUM VAX_AP_REGNUM
/* Register in which static-chain is passed to a function. */
#define STATIC_CHAIN_REGNUM 0
/* Register in which address to store a structure value
is passed to a function. */
-#define STRUCT_VALUE_REGNUM 1
+#define VAX_STRUCT_VALUE_REGNUM 1
\f
/* Define the classes of registers for register constraints in the
machine description. Also define ranges of constants.
For any two classes, it is very desirable that there be another
class that represents their union. */
-
+
/* The VAX has only one kind of registers, so NO_REGS and ALL_REGS
are the only classes. */
/* Give names of register classes as strings for dump file. */
-#define REG_CLASS_NAMES \
- {"NO_REGS", "ALL_REGS" }
+#define REG_CLASS_NAMES \
+ { "NO_REGS", "ALL_REGS" }
/* Define which registers fit in which classes.
This is an initializer for a vector of HARD_REG_SET
#define REG_CLASS_FROM_LETTER(C) NO_REGS
-/* The letters I, J, K, L and M in a register constraint string
+/* The letters I, J, K, L, M, N, and O in a register constraint string
can be used to stand for particular ranges of immediate operands.
This macro defines what the ranges are.
C is the letter, and VALUE is a constant value.
Return 1 if VALUE is in the range specified by C.
- `I' is the constant zero. */
-
-#define CONST_OK_FOR_LETTER_P(VALUE, C) \
- ((C) == 'I' ? (VALUE) == 0 \
+ `I' is the constant zero.
+ `J' is a value between 0 .. 63 (inclusive)
+ `K' is a value between -128 and 127 (inclusive)
+ 'L' is a value between -32768 and 32767 (inclusive)
+ `M' is a value between 0 and 255 (inclusive)
+ 'N' is a value between 0 and 65535 (inclusive)
+ `O' is a value between -63 and -1 (inclusive) */
+
+#define CONST_OK_FOR_LETTER_P(VALUE, C) \
+ ( (C) == 'I' ? (VALUE) == 0 \
+ : (C) == 'J' ? 0 <= (VALUE) && (VALUE) < 64 \
+ : (C) == 'O' ? -63 <= (VALUE) && (VALUE) < 0 \
+ : (C) == 'K' ? -128 <= (VALUE) && (VALUE) < 128 \
+ : (C) == 'M' ? 0 <= (VALUE) && (VALUE) < 256 \
+ : (C) == 'L' ? -32768 <= (VALUE) && (VALUE) < 32768 \
+ : (C) == 'N' ? 0 <= (VALUE) && (VALUE) < 65536 \
: 0)
/* Similar, but for floating constants, and defining letters G and H.
- Here VALUE is the CONST_DOUBLE rtx itself.
+ Here VALUE is the CONST_DOUBLE rtx itself.
`G' is a floating-point zero. */
-#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \
+#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \
((C) == 'G' ? ((VALUE) == CONST0_RTX (DFmode) \
|| (VALUE) == CONST0_RTX (SFmode)) \
: 0)
For the VAX, `Q' means that OP is a MEM that does not have a mode-dependent
address. */
-#define EXTRA_CONSTRAINT(OP, C) \
- ((C) == 'Q' \
- ? GET_CODE (OP) == MEM && ! mode_dependent_address_p (XEXP (OP, 0)) \
+#define EXTRA_CONSTRAINT(OP, C) \
+ ((C) == 'Q' \
+ ? MEM_P (OP) && !mode_dependent_address_p (XEXP (OP, 0)) \
: 0)
/* Given an rtx X being reloaded into a reg required to be
makes the stack pointer a smaller address. */
#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
On the VAX, the RET insn pops a maximum of 255 args for any function. */
-#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) \
- ((SIZE) > 255*4 ? 0 : (SIZE))
+#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) \
+ ((SIZE) > 255 * 4 ? 0 : (SIZE))
/* 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. */
-/* On the VAX the return value is in R0 regardless. */
+/* On the VAX the return value is in R0 regardless. */
-#define FUNCTION_VALUE(VALTYPE, FUNC) \
+#define FUNCTION_VALUE(VALTYPE, FUNC) \
gen_rtx_REG (TYPE_MODE (VALTYPE), 0)
/* Define how to find the value returned by a library function
assuming the value has mode MODE. */
-/* On the VAX the return value is in R0 regardless. */
+/* On the VAX the return value is in R0 regardless. */
#define LIBCALL_VALUE(MODE) gen_rtx_REG (MODE, 0)
On the VAX, the offset starts at 0. */
-#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \
+#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \
((CUM) = 0)
/* Update the data in CUM to advance over an argument
(TYPE is null for libcalls where that information may not be available.) */
#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
- ((CUM) += ((MODE) != BLKmode \
- ? (GET_MODE_SIZE (MODE) + 3) & ~3 \
- : (int_size_in_bytes (TYPE) + 3) & ~3))
+ ((CUM) += ((MODE) != BLKmode \
+ ? (GET_MODE_SIZE (MODE) + 3) & ~3 \
+ : (int_size_in_bytes (TYPE) + 3) & ~3))
/* Define where to put the arguments to a function.
Value is zero to push the argument on the stack,
NAMED is nonzero if this argument is a named parameter
(otherwise it is an extra parameter matching an ellipsis). */
-/* On the VAX all args are pushed. */
+/* On the VAX all args are pushed. */
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) 0
/* Output assembler code to FILE to increment profiler label # LABELNO
for profiling a function entry. */
-#define FUNCTION_PROFILER(FILE, LABELNO) \
- fprintf (FILE, "\tmovab LP%d,r0\n\tjsb mcount\n", (LABELNO));
+#define VAX_FUNCTION_PROFILER_NAME "mcount"
+#define FUNCTION_PROFILER(FILE, LABELNO) \
+ do \
+ { \
+ char label[256]; \
+ ASM_GENERATE_INTERNAL_LABEL (label, "LP", (LABELNO)); \
+ fprintf (FILE, "\tmovab "); \
+ assemble_name (FILE, label); \
+ asm_fprintf (FILE, ",%Rr0\n\tjsb %s\n", \
+ VAX_FUNCTION_PROFILER_NAME); \
+ } \
+ while (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
to the start of the trampoline. */
#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \
{ \
- emit_insn (gen_rtx_ASM_INPUT (VOIDmode, \
- "movpsl -(sp)\n\tpushal 1(pc)\n\trei")); \
emit_move_insn (gen_rtx_MEM (HImode, TRAMP), \
gen_rtx_MEM (HImode, FNADDR)); \
- emit_move_insn (gen_rtx_MEM (SImode, plus_constant (TRAMP, 4)), CXT);\
+ emit_move_insn (gen_rtx_MEM (SImode, plus_constant (TRAMP, 4)), CXT); \
emit_move_insn (gen_rtx_MEM (SImode, plus_constant (TRAMP, 11)), \
plus_constant (FNADDR, 2)); \
+ emit_insn (gen_sync_istream ()); \
}
/* Byte offset of return address in a stack frame. The "saved PC" field
FRAMEADDR is already the frame pointer of the COUNT frame, so we
can ignore COUNT. */
-#define RETURN_ADDR_RTX(COUNT, FRAME) \
- ((COUNT == 0) \
- ? gen_rtx_MEM (Pmode, plus_constant (FRAME, RETURN_ADDRESS_OFFSET)) \
+#define RETURN_ADDR_RTX(COUNT, FRAME) \
+ ((COUNT == 0) \
+ ? gen_rtx_MEM (Pmode, plus_constant (FRAME, RETURN_ADDRESS_OFFSET)) \
: (rtx) 0)
\f
/* Addressing modes, and classification of registers for them. */
#define HAVE_POST_INCREMENT 1
-/* #define HAVE_POST_DECREMENT 0 */
#define HAVE_PRE_DECREMENT 1
-/* #define HAVE_PRE_INCREMENT 0 */
/* Macros to check register numbers against specific register classes. */
Since they use reg_renumber, they are safe only once reg_renumber
has been allocated, which happens in local-alloc.c. */
-#define REGNO_OK_FOR_INDEX_P(regno) \
-((regno) < FIRST_PSEUDO_REGISTER || reg_renumber[regno] >= 0)
-#define REGNO_OK_FOR_BASE_P(regno) \
-((regno) < FIRST_PSEUDO_REGISTER || reg_renumber[regno] >= 0)
+#define REGNO_OK_FOR_INDEX_P(regno) \
+ ((regno) < FIRST_PSEUDO_REGISTER || reg_renumber[regno] >= 0)
+#define REGNO_OK_FOR_BASE_P(regno) \
+ ((regno) < FIRST_PSEUDO_REGISTER || reg_renumber[regno] >= 0)
\f
/* Maximum number of registers that can appear in a valid memory address. */
/* 1 if X is an rtx for a constant that is a valid address. */
-#define CONSTANT_ADDRESS_P(X) \
- (GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF \
- || GET_CODE (X) == CONST_INT || GET_CODE (X) == CONST \
- || GET_CODE (X) == HIGH)
+#define CONSTANT_ADDRESS_P(X) legitimate_constant_address_p (X)
/* Nonzero if the constant value X is a legitimate general operand.
It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */
-#define LEGITIMATE_CONSTANT_P(X) 1
+#define LEGITIMATE_CONSTANT_P(X) legitimate_constant_p (X)
/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
and check its validity for a certain class.
/* Nonzero if X is a hard reg that can be used as an index
or if it is a pseudo reg. */
#define REG_OK_FOR_INDEX_P(X) 1
+
/* Nonzero if X is a hard reg that can be used as a base reg
or if it is a pseudo reg. */
#define REG_OK_FOR_BASE_P(X) 1
+/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
+ that is a valid memory address for an instruction. */
+#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
+ { if (legitimate_address_p ((MODE), (X), 0)) goto ADDR; }
+
#else
/* Nonzero if X is a hard reg that can be used as an index. */
#define REG_OK_FOR_INDEX_P(X) REGNO_OK_FOR_INDEX_P (REGNO (X))
+
/* Nonzero if X is a hard reg that can be used as a base reg. */
#define REG_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_P (REGNO (X))
-#endif
-\f
/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
- that is a valid memory address for an instruction.
- The MODE argument is the machine mode for the MEM expression
- that wants to use this address.
-
- The other macros defined here are used only in GO_IF_LEGITIMATE_ADDRESS,
- except for CONSTANT_ADDRESS_P which is actually machine-independent. */
-
-#ifdef NO_EXTERNAL_INDIRECT_ADDRESS
-
-/* Zero if this contains a (CONST (PLUS (SYMBOL_REF) (...))) and the
- symbol in the SYMBOL_REF is an external symbol. */
-
-#define INDIRECTABLE_CONSTANT_P(X) \
- (! (GET_CODE ((X)) == CONST \
- && GET_CODE (XEXP ((X), 0)) == PLUS \
- && GET_CODE (XEXP (XEXP ((X), 0), 0)) == SYMBOL_REF \
- && SYMBOL_REF_FLAG (XEXP (XEXP ((X), 0), 0))))
-
-/* Re-definition of CONSTANT_ADDRESS_P, which is true only when there
- are no SYMBOL_REFs for external symbols present. */
-
-#define INDIRECTABLE_CONSTANT_ADDRESS_P(X) \
- (GET_CODE (X) == LABEL_REF \
- || (GET_CODE (X) == SYMBOL_REF && !SYMBOL_REF_FLAG (X)) \
- || (GET_CODE (X) == CONST && INDIRECTABLE_CONSTANT_P(X)) \
- || GET_CODE (X) == CONST_INT)
-
-
-/* Non-zero if X is an address which can be indirected. External symbols
- could be in a sharable image library, so we disallow those. */
-
-#define INDIRECTABLE_ADDRESS_P(X) \
- (INDIRECTABLE_CONSTANT_ADDRESS_P (X) \
- || (GET_CODE (X) == REG && REG_OK_FOR_BASE_P (X)) \
- || (GET_CODE (X) == PLUS \
- && GET_CODE (XEXP (X, 0)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 0)) \
- && INDIRECTABLE_CONSTANT_ADDRESS_P (XEXP (X, 1))))
-
-#else /* not NO_EXTERNAL_INDIRECT_ADDRESS */
-
-#define INDIRECTABLE_CONSTANT_ADDRESS_P(X) CONSTANT_ADDRESS_P(X)
-
-/* Non-zero if X is an address which can be indirected. */
-#define INDIRECTABLE_ADDRESS_P(X) \
- (CONSTANT_ADDRESS_P (X) \
- || (GET_CODE (X) == REG && REG_OK_FOR_BASE_P (X)) \
- || (GET_CODE (X) == PLUS \
- && GET_CODE (XEXP (X, 0)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 0)) \
- && CONSTANT_ADDRESS_P (XEXP (X, 1))))
-
-#endif /* not NO_EXTERNAL_INDIRECT_ADDRESS */
-
-/* Go to ADDR if X is a valid address not using indexing.
- (This much is the easy part.) */
-#define GO_IF_NONINDEXED_ADDRESS(X, ADDR) \
-{ register rtx xfoob = (X); \
- if (GET_CODE (xfoob) == REG) \
- { \
- extern rtx *reg_equiv_mem; \
- if (! reload_in_progress \
- || reg_equiv_mem[REGNO (xfoob)] == 0 \
- || INDIRECTABLE_ADDRESS_P (reg_equiv_mem[REGNO (xfoob)])) \
- goto ADDR; \
- } \
- if (CONSTANT_ADDRESS_P (xfoob)) goto ADDR; \
- if (INDIRECTABLE_ADDRESS_P (xfoob)) goto ADDR; \
- xfoob = XEXP (X, 0); \
- if (GET_CODE (X) == MEM && INDIRECTABLE_ADDRESS_P (xfoob)) \
- goto ADDR; \
- if ((GET_CODE (X) == PRE_DEC || GET_CODE (X) == POST_INC) \
- && GET_CODE (xfoob) == REG && REG_OK_FOR_BASE_P (xfoob)) \
- goto ADDR; }
-
-/* 1 if PROD is either a reg times size of mode MODE and MODE is less
- than or equal 8 bytes, or just a reg if MODE is one byte.
- This macro's expansion uses the temporary variables xfoo0 and xfoo1
- that must be declared in the surrounding context. */
-#define INDEX_TERM_P(PROD, MODE) \
-(GET_MODE_SIZE (MODE) == 1 \
- ? (GET_CODE (PROD) == REG && REG_OK_FOR_BASE_P (PROD)) \
- : (GET_CODE (PROD) == MULT && GET_MODE_SIZE (MODE) <= 8 \
- && \
- (xfoo0 = XEXP (PROD, 0), xfoo1 = XEXP (PROD, 1), \
- ((((GET_CODE (xfoo0) == CONST_INT \
- && GET_CODE (xfoo1) == REG) \
- && INTVAL (xfoo0) == (int)GET_MODE_SIZE (MODE)) \
- && REG_OK_FOR_INDEX_P (xfoo1)) \
- || \
- (((GET_CODE (xfoo1) == CONST_INT \
- && GET_CODE (xfoo0) == REG) \
- && INTVAL (xfoo1) == (int)GET_MODE_SIZE (MODE)) \
- && REG_OK_FOR_INDEX_P (xfoo0))))))
-
-/* Go to ADDR if X is the sum of a register
- and a valid index term for mode MODE. */
-#define GO_IF_REG_PLUS_INDEX(X, MODE, ADDR) \
-{ register rtx xfooa; \
- if (GET_CODE (X) == PLUS) \
- { if (GET_CODE (XEXP (X, 0)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 0)) \
- && (xfooa = XEXP (X, 1), \
- INDEX_TERM_P (xfooa, MODE))) \
- goto ADDR; \
- if (GET_CODE (XEXP (X, 1)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 1)) \
- && (xfooa = XEXP (X, 0), \
- INDEX_TERM_P (xfooa, MODE))) \
- goto ADDR; } }
-
-#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
-{ register rtx xfoo, xfoo0, xfoo1; \
- GO_IF_NONINDEXED_ADDRESS (X, ADDR); \
- if (GET_CODE (X) == PLUS) \
- { /* Handle <address>[index] represented with index-sum outermost */\
- xfoo = XEXP (X, 0); \
- if (INDEX_TERM_P (xfoo, MODE)) \
- { GO_IF_NONINDEXED_ADDRESS (XEXP (X, 1), ADDR); } \
- xfoo = XEXP (X, 1); \
- if (INDEX_TERM_P (xfoo, MODE)) \
- { GO_IF_NONINDEXED_ADDRESS (XEXP (X, 0), ADDR); } \
- /* Handle offset(reg)[index] with offset added outermost */ \
- if (INDIRECTABLE_CONSTANT_ADDRESS_P (XEXP (X, 0))) \
- { if (GET_CODE (XEXP (X, 1)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 1))) \
- goto ADDR; \
- GO_IF_REG_PLUS_INDEX (XEXP (X, 1), MODE, ADDR); } \
- if (INDIRECTABLE_CONSTANT_ADDRESS_P (XEXP (X, 1))) \
- { if (GET_CODE (XEXP (X, 0)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 0))) \
- goto ADDR; \
- GO_IF_REG_PLUS_INDEX (XEXP (X, 0), MODE, ADDR); } } }
-\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.
+ that is a valid memory address for an instruction. */
+#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
+ { if (legitimate_address_p ((MODE), (X), 1)) goto ADDR; }
- 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.
-
- For the VAX, nothing needs to be done. */
-
-#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) {}
+#endif
/* Go to LABEL if ADDR (a legitimate address expression)
- has an effect that depends on the machine mode it is used for.
- On the VAX, the predecrement and postincrement address depend thus
- (the amount of decrement or increment being the length of the operand)
- and all indexed address depend thus (because the index scale factor
- is the length of the operand). */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
- { if (GET_CODE (ADDR) == POST_INC || GET_CODE (ADDR) == PRE_DEC) \
- goto LABEL; \
- if (GET_CODE (ADDR) == PLUS) \
- { if (CONSTANT_ADDRESS_P (XEXP (ADDR, 0)) \
- && GET_CODE (XEXP (ADDR, 1)) == REG); \
- else if (CONSTANT_ADDRESS_P (XEXP (ADDR, 1)) \
- && GET_CODE (XEXP (ADDR, 0)) == REG); \
- else goto LABEL; }}
+ has an effect that depends on the machine mode it is used for. */
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
+ { if (vax_mode_dependent_address_p (ADDR)) goto LABEL; }
\f
/* Specify the machine mode that this machine uses
for the index in the tablejump instruction. */
Do not define this if the table should contain absolute addresses. */
#define CASE_VECTOR_PC_RELATIVE 1
-/* 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
+/* Indicate that jump tables go in the text section. This is
+ necessary when compiling PIC code. */
+#define JUMP_TABLES_IN_TEXT_SECTION 1
/* Define this as 1 if `char' should by default be signed; else as 0. */
#define DEFAULT_SIGNED_CHAR 1
is done just by pretending it is already truncated. */
#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
-/* When a prototype says `char' or `short', really pass an `int'.
- (On the VAX, this is required for system-library compatibility.) */
-#define PROMOTE_PROTOTYPES 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
-/* This machine doesn't use IEEE floats. */
-
-#define TARGET_FLOAT_FORMAT VAX_FLOAT_FORMAT
-
-/* Compute the cost of computing a constant rtl expression RTX
- whose rtx-code is CODE. The body of this macro is a portion
- of a switch statement. If the code is computed here,
- return it with a return statement. Otherwise, break from the switch. */
-
-/* On a VAX, constants from 0..63 are cheap because they can use the
- 1 byte literal constant format. compare to -1 should be made cheap
- so that decrement-and-branch insns can be formed more easily (if
- the value -1 is copied to a register some decrement-and-branch patterns
- will not match). */
-
-#define CONST_COSTS(RTX,CODE,OUTER_CODE) \
- case CONST_INT: \
- if (INTVAL (RTX) == 0) return 0; \
- if ((OUTER_CODE) == AND) \
- return ((unsigned) ~INTVAL (RTX) <= 077) ? 1 : 2; \
- if ((unsigned) INTVAL (RTX) <= 077) return 1; \
- if ((OUTER_CODE) == COMPARE && INTVAL (RTX) == -1) \
- return 1; \
- if ((OUTER_CODE) == PLUS && (unsigned) -INTVAL (RTX) <= 077)\
- return 1; \
- case CONST: \
- case LABEL_REF: \
- case SYMBOL_REF: \
- return 3; \
- case CONST_DOUBLE: \
- if (GET_MODE_CLASS (GET_MODE (RTX)) == MODE_FLOAT) \
- return vax_float_literal (RTX) ? 5 : 8; \
- else \
- return (((CONST_DOUBLE_HIGH (RTX) == 0 \
- && (unsigned) CONST_DOUBLE_LOW (RTX) < 64) \
- || ((OUTER_CODE) == PLUS \
- && CONST_DOUBLE_HIGH (RTX) == -1 \
- && (unsigned)-CONST_DOUBLE_LOW (RTX) < 64)) \
- ? 2 : 5);
-
-#define RTX_COSTS(RTX,CODE,OUTER_CODE) case FIX: case FLOAT: \
- case MULT: case DIV: case UDIV: case MOD: case UMOD: \
- case ASHIFT: case LSHIFTRT: case ASHIFTRT: \
- case ROTATE: case ROTATERT: case PLUS: case MINUS: case IOR: \
- case XOR: case AND: case NEG: case NOT: case ZERO_EXTRACT: \
- case SIGN_EXTRACT: case MEM: return vax_rtx_cost(RTX)
-
-#define ADDRESS_COST(RTX) (1 + (GET_CODE (RTX) == REG ? 0 : vax_address_cost(RTX)))
-
/* Specify the cost of a branch insn; roughly the number of extra insns that
should be added to avoid a branch.
Branches are extremely cheap on the VAX while the shift insns often
used to replace branches can be expensive. */
-#define BRANCH_COST 0
-
-/*
- * We can use the BSD C library routines for the libgcc calls that are
- * still generated, since that's what they boil down to anyways.
- */
-
-#define UDIVSI3_LIBCALL "*udiv"
-#define UMODSI3_LIBCALL "*urem"
-
-/* Check a `double' value for validity for a particular machine mode. */
-
-/* note that it is very hard to accidentally create a number that fits in a
- double but not in a float, since their ranges are almost the same */
-
-#define CHECK_FLOAT_VALUE(MODE, D, OVERFLOW) \
- ((OVERFLOW) = check_float_value (MODE, &D, OVERFLOW))
-
-/* For future reference:
- D Float: 9 bit, sign magnitude, excess 128 binary exponent
- normalized 56 bit fraction, redundant bit not represented
- approximately 16 decimal digits of precision
-
- The values to use if we trust decimal to binary conversions:
-#define MAX_D_FLOAT 1.7014118346046923e+38
-#define MIN_D_FLOAT .29387358770557188e-38
-
- G float: 12 bit, sign magnitude, excess 1024 binary exponent
- normalized 53 bit fraction, redundant bit not represented
- approximately 15 decimal digits precision
-
- The values to use if we trust decimal to binary conversions:
-#define MAX_G_FLOAT .898846567431157e+308
-#define MIN_G_FLOAT .556268464626800e-308
-*/
+#define BRANCH_COST(speed_p, predictable_p) 0
\f
/* Tell final.c how to eliminate redundant test instructions. */
after execution of an instruction whose pattern is EXP.
Do not alter them if the instruction would not alter the cc's. */
-#define NOTICE_UPDATE_CC(EXP, INSN) \
-{ if (GET_CODE (EXP) == SET) \
- { if (GET_CODE (SET_SRC (EXP)) == CALL) \
- CC_STATUS_INIT; \
- else if (GET_CODE (SET_DEST (EXP)) != ZERO_EXTRACT \
- && GET_CODE (SET_DEST (EXP)) != PC) \
- { \
- cc_status.flags = 0; \
- /* The integer operations below don't set carry or \
- set it in an incompatible way. That's ok though \
- as the Z bit is all we need when doing unsigned \
- comparisons on the result of these insns (since \
- they're always with 0). Set CC_NO_OVERFLOW to \
- generate the correct unsigned branches. */ \
- switch (GET_CODE (SET_SRC (EXP))) \
- { \
- case NEG: \
- if (GET_MODE_CLASS (GET_MODE (EXP)) == MODE_FLOAT)\
- break; \
- case AND: \
- case IOR: \
- case XOR: \
- case NOT: \
- case MEM: \
- case REG: \
- cc_status.flags = CC_NO_OVERFLOW; \
- break; \
- default: \
- break; \
- } \
- cc_status.value1 = SET_DEST (EXP); \
- cc_status.value2 = SET_SRC (EXP); } } \
- else if (GET_CODE (EXP) == PARALLEL \
- && GET_CODE (XVECEXP (EXP, 0, 0)) == SET) \
- { \
- if (GET_CODE (SET_SRC (XVECEXP (EXP, 0, 0))) == CALL) \
- CC_STATUS_INIT; \
- else if (GET_CODE (SET_DEST (XVECEXP (EXP, 0, 0))) != PC) \
- { cc_status.flags = 0; \
- cc_status.value1 = SET_DEST (XVECEXP (EXP, 0, 0)); \
- cc_status.value2 = SET_SRC (XVECEXP (EXP, 0, 0)); } \
- else \
- /* PARALLELs whose first element sets the PC are aob, \
- sob insns. They do change the cc's. */ \
- CC_STATUS_INIT; } \
- else CC_STATUS_INIT; \
- if (cc_status.value1 && GET_CODE (cc_status.value1) == REG \
- && cc_status.value2 \
- && reg_overlap_mentioned_p (cc_status.value1, cc_status.value2)) \
- cc_status.value2 = 0; \
- if (cc_status.value1 && GET_CODE (cc_status.value1) == MEM \
- && cc_status.value2 \
- && GET_CODE (cc_status.value2) == MEM) \
- cc_status.value2 = 0; }
-/* Actual condition, one line up, should be that value2's address
- depends on value1, but that is too much of a pain. */
-
-#define OUTPUT_JUMP(NORMAL, FLOAT, NO_OV) \
-{ if (cc_status.flags & CC_NO_OVERFLOW) \
- return NO_OV; \
- return NORMAL; }
+#define NOTICE_UPDATE_CC(EXP, INSN) \
+ vax_notice_update_cc ((EXP), (INSN))
+
+#define OUTPUT_JUMP(NORMAL, FLOAT, NO_OV) \
+ { if (cc_status.flags & CC_NO_OVERFLOW) \
+ return NO_OV; \
+ return NORMAL; \
+ }
\f
/* Control the assembler format that we output. */
-/* Output at beginning of assembler file. */
-/* When debugging, we want to output an extra dummy label so that gas
- can distinguish between D_float and G_float prior to processing the
- .stabs directive identifying type double. */
-
-#define ASM_FILE_START(FILE) \
- do { \
- fputs (ASM_APP_OFF, FILE); \
- if (write_symbols == DBX_DEBUG) \
- fprintf (FILE, "___vax_%c_doubles:\n", ASM_DOUBLE_CHAR); \
- } while (0)
+/* A C string constant describing how to begin a comment in the target
+ assembler language. The compiler assumes that the comment will end at
+ the end of the line. */
+#define ASM_COMMENT_START "#"
/* Output to assembler file text saying following lines
may contain character constants, extra white space, comments, etc. */
#define DATA_SECTION_ASM_OP "\t.data"
/* How to refer to registers in assembler output.
- This sequence is indexed by compiler's hard-register-number (see above). */
+ This sequence is indexed by compiler's hard-register-number (see above).
+ The register names will be prefixed by REGISTER_PREFIX, if any. */
-#define REGISTER_NAMES \
-{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", \
- "r9", "r10", "r11", "ap", "fp", "sp", "pc"}
+#define REGISTER_PREFIX ""
+#define REGISTER_NAMES \
+ { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
+ "r8", "r9", "r10", "r11", "ap", "fp", "sp", "pc", }
/* This is BSD, so it wants DBX format. */
-#define DBX_DEBUGGING_INFO
+#define DBX_DEBUGGING_INFO 1
/* Do not break .stabs pseudos into continuations. */
#define ASM_DOUBLE_CHAR (TARGET_G_FLOAT ? 'g' : 'd')
-/* 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. */
-#define ASM_GLOBALIZE_LABEL(FILE,NAME) \
- do { fputs (".globl ", FILE); assemble_name (FILE, NAME); fputs ("\n", FILE);} while (0)
+/* Globalizing directive for a label. */
+#define GLOBAL_ASM_OP ".globl "
/* The prefix to add to user-visible assembler symbols. */
#define USER_LABEL_PREFIX "_"
-/* This is how to output an internal numbered label where
- PREFIX is the class of label and NUM is the number within the class. */
-
-#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
- fprintf (FILE, "%s%d:\n", PREFIX, NUM)
-
/* This is how to store into the string LABEL
the symbol_ref name of an internal numbered label where
PREFIX is the class of label and NUM is the number within the class.
This is suitable for output with `assemble_name'. */
#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
- sprintf (LABEL, "*%s%d", PREFIX, NUM)
+ sprintf (LABEL, "*%s%ld", PREFIX, (long)(NUM))
/* This is how to output an insn to push a register on the stack.
It need not be very fast code. */
/* This is how to output an insn to pop a register from the stack.
It need not be very fast code. */
-#define ASM_OUTPUT_REG_POP(FILE,REGNO) \
- fprintf (FILE, "\tmovl (sp)+,%s\n", reg_names[REGNO])
+#define ASM_OUTPUT_REG_POP(FILE,REGNO) \
+ fprintf (FILE, "\tmovl (%s)+,%s\n", reg_names[STACK_POINTER_REGNUM], \
+ reg_names[REGNO])
/* This is how to output an element of a case-vector that is absolute.
(The VAX does not use such vectors,
but we must define this macro anyway.) */
-#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
- fprintf (FILE, "\t.long L%d\n", VALUE)
+#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
+ do \
+ { \
+ char label[256]; \
+ ASM_GENERATE_INTERNAL_LABEL (label, "L", (VALUE));\
+ fprintf (FILE, "\t.long "); \
+ assemble_name (FILE, label); \
+ fprintf (FILE, "\n"); \
+ } \
+ while (0)
/* 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.word L%d-L%d\n", VALUE, REL)
+#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
+ do \
+ { \
+ char label[256]; \
+ ASM_GENERATE_INTERNAL_LABEL (label, "L", (VALUE)); \
+ fprintf (FILE, "\t.word "); \
+ assemble_name (FILE, label); \
+ ASM_GENERATE_INTERNAL_LABEL (label, "L", (REL)); \
+ fprintf (FILE, "-"); \
+ assemble_name (FILE, label); \
+ fprintf (FILE, "\n"); \
+ } \
+ while (0)
/* This is how to output an assembler line
that says to advance the location counter
that says to advance the location counter by SIZE bytes. */
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
- fprintf (FILE, "\t.space %u\n", (SIZE))
+ fprintf (FILE, "\t.space %u\n", (int)(SIZE))
/* This says how to output an assembler line
to define a global common symbol. */
-#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
-( fputs (".comm ", (FILE)), \
- assemble_name ((FILE), (NAME)), \
- fprintf ((FILE), ",%u\n", (ROUNDED)))
+#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
+ ( fputs (".comm ", (FILE)), \
+ assemble_name ((FILE), (NAME)), \
+ fprintf ((FILE), ",%u\n", (int)(ROUNDED)))
/* This says how to output an assembler line
to define a local common symbol. */
-#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
-( fputs (".lcomm ", (FILE)), \
- assemble_name ((FILE), (NAME)), \
- fprintf ((FILE), ",%u\n", (ROUNDED)))
-
-/* 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)))
-
-/* Output code to add DELTA to the first argument, and then jump to FUNCTION.
- Used for C++ multiple inheritance.
- .mask ^m<r2,r3,r4,r5,r6,r7,r8,r9,r10,r11> #conservative entry mask
- addl2 $DELTA, 4(ap) #adjust first argument
- jmp FUNCTION+2 #jump beyond FUNCTION's entry mask
- */
-#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
-do { \
- fprintf (FILE, "\t.word 0x0ffc\n"); \
- fprintf (FILE, "\taddl2 $%d,4(ap)\n", DELTA); \
- fprintf (FILE, "\tjmp "); \
- assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \
- fprintf (FILE, "+2\n"); \
-} while (0)
+#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
+ ( fputs (".lcomm ", (FILE)), \
+ assemble_name ((FILE), (NAME)), \
+ fprintf ((FILE), ",%u\n", (int)(ROUNDED)))
/* Print an instruction operand X on file FILE.
CODE is the code from the %-spec that requested printing this operand;
R 32 - constant operand
b the low 8 bits of a negated constant operand
h the low 16 bits of a negated constant operand
- # 'd' or 'g' depending on whether dfloat or gfloat is used */
+ # 'd' or 'g' depending on whether dfloat or gfloat is used
+ | register prefix */
/* The purpose of D is to get around a quirk or bug in VAX assembler
whereby -1 in a 64-bit immediate operand means 0x00000000ffffffff,
- which is not a 64-bit minus one. */
+ which is not a 64-bit minus one. As a workaround, we output negative
+ values in hex. */
+#if HOST_BITS_PER_WIDE_INT == 64
+# define NEG_HWI_PRINT_HEX16 HOST_WIDE_INT_PRINT_HEX
+#else
+# define NEG_HWI_PRINT_HEX16 "0xffffffff%08lx"
+#endif
#define PRINT_OPERAND_PUNCT_VALID_P(CODE) \
- ((CODE) == '#')
+ ((CODE) == '#' || (CODE) == '|')
-#define PRINT_OPERAND(FILE, X, CODE) \
+#define PRINT_OPERAND(FILE, X, CODE) \
{ if (CODE == '#') fputc (ASM_DOUBLE_CHAR, FILE); \
+ else if (CODE == '|') \
+ fputs (REGISTER_PREFIX, FILE); \
else if (CODE == 'C') \
fputs (rev_cond_name (X), FILE); \
- else if (CODE == 'D' && GET_CODE (X) == CONST_INT && INTVAL (X) < 0) \
- fprintf (FILE, "$0xffffffff%08x", INTVAL (X)); \
- else if (CODE == 'P' && GET_CODE (X) == CONST_INT) \
- fprintf (FILE, "$%d", INTVAL (X) + 1); \
- else if (CODE == 'N' && GET_CODE (X) == CONST_INT) \
- fprintf (FILE, "$%d", ~ INTVAL (X)); \
+ else if (CODE == 'D' && CONST_INT_P (X) && INTVAL (X) < 0) \
+ fprintf (FILE, "$" NEG_HWI_PRINT_HEX16, INTVAL (X)); \
+ else if (CODE == 'P' && CONST_INT_P (X)) \
+ fprintf (FILE, "$" HOST_WIDE_INT_PRINT_DEC, INTVAL (X) + 1); \
+ else if (CODE == 'N' && CONST_INT_P (X)) \
+ fprintf (FILE, "$" HOST_WIDE_INT_PRINT_DEC, ~ INTVAL (X)); \
/* rotl instruction cannot deal with negative arguments. */ \
- else if (CODE == 'R' && GET_CODE (X) == CONST_INT) \
- fprintf (FILE, "$%d", 32 - INTVAL (X)); \
- else if (CODE == 'H' && GET_CODE (X) == CONST_INT) \
- fprintf (FILE, "$%d", 0xffff & ~ INTVAL (X)); \
- else if (CODE == 'h' && GET_CODE (X) == CONST_INT) \
+ else if (CODE == 'R' && CONST_INT_P (X)) \
+ fprintf (FILE, "$" HOST_WIDE_INT_PRINT_DEC, 32 - INTVAL (X)); \
+ else if (CODE == 'H' && CONST_INT_P (X)) \
+ fprintf (FILE, "$%d", (int) (0xffff & ~ INTVAL (X))); \
+ else if (CODE == 'h' && CONST_INT_P (X)) \
fprintf (FILE, "$%d", (short) - INTVAL (x)); \
- else if (CODE == 'B' && GET_CODE (X) == CONST_INT) \
- fprintf (FILE, "$%d", 0xff & ~ INTVAL (X)); \
- else if (CODE == 'b' && GET_CODE (X) == CONST_INT) \
- fprintf (FILE, "$%d", 0xff & - INTVAL (X)); \
- else if (CODE == 'M' && GET_CODE (X) == CONST_INT) \
+ else if (CODE == 'B' && CONST_INT_P (X)) \
+ fprintf (FILE, "$%d", (int) (0xff & ~ INTVAL (X))); \
+ else if (CODE == 'b' && CONST_INT_P (X)) \
+ fprintf (FILE, "$%d", (int) (0xff & - INTVAL (X))); \
+ else if (CODE == 'M' && CONST_INT_P (X)) \
fprintf (FILE, "$%d", ~((1 << INTVAL (x)) - 1)); \
- else if (GET_CODE (X) == REG) \
+ else if (REG_P (X)) \
fprintf (FILE, "%s", reg_names[REGNO (X)]); \
- else if (GET_CODE (X) == MEM) \
+ else if (MEM_P (X)) \
output_address (XEXP (X, 0)); \
else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == SFmode) \
- { REAL_VALUE_TYPE r; char dstr[30]; \
- REAL_VALUE_FROM_CONST_DOUBLE (r, X); \
- REAL_VALUE_TO_DECIMAL (r, "%.20e", dstr); \
+ { char dstr[30]; \
+ real_to_decimal (dstr, CONST_DOUBLE_REAL_VALUE (X), \
+ sizeof (dstr), 0, 1); \
fprintf (FILE, "$0f%s", dstr); } \
else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == DFmode) \
- { REAL_VALUE_TYPE r; char dstr[30]; \
- REAL_VALUE_FROM_CONST_DOUBLE (r, X); \
- REAL_VALUE_TO_DECIMAL (r, "%.20e", dstr); \
+ { char dstr[30]; \
+ real_to_decimal (dstr, CONST_DOUBLE_REAL_VALUE (X), \
+ sizeof (dstr), 0, 1); \
fprintf (FILE, "$0%c%s", ASM_DOUBLE_CHAR, dstr); } \
else { putc ('$', FILE); output_addr_const (FILE, X); }}
This uses a function in output-vax.c. */
#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
- print_operand_address (FILE, ADDR)
+ print_operand_address (FILE, ADDR)
+
+/* This is a blatent lie. However, it's good enough, since we don't
+ actually have any code whatsoever for which this isn't overridden
+ by the proper FDE definition. */
+#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (Pmode, PC_REGNUM)
+
projects / msp430-gcc.git / blobdiff