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- /* Definitions of target machine for GNU compiler.
- Intel 386 (OSF/1 with OSF/rose) version.
- Copyright (C) 1991 Free Software Foundation, Inc.
-
- This file is part of GNU CC.
-
- 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.
-
- 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.
-
- 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Put leading underscores in front of names. */
- #define YES_UNDERSCORES
-
- #include "halfpic.h"
- #include "i386/gstabs.h"
-
- /* Get perform_* macros to build libgcc.a. */
- #include "i386/perform.h"
-
- #define OSF_OS
-
- #undef WORD_SWITCH_TAKES_ARG
- #define WORD_SWITCH_TAKES_ARG(STR) \
- (DEFAULT_WORD_SWITCH_TAKES_ARG (STR) || !strcmp (STR, "pic-names"))
-
- #define MASK_HALF_PIC 0x40000000 /* Mask for half-pic code */
- #define MASK_HALF_PIC_DEBUG 0x20000000 /* Debug flag */
- #define MASK_ELF 0x10000000 /* ELF not rose */
- #define MASK_NO_IDENT 0x08000000 /* suppress .ident */
-
- #define TARGET_HALF_PIC (target_flags & MASK_HALF_PIC)
- #define TARGET_DEBUG (target_flags & MASK_HALF_PIC_DEBUG)
- #define HALF_PIC_DEBUG TARGET_DEBUG
- #define TARGET_ELF (target_flags & MASK_ELF)
- #define TARGET_ROSE ((target_flags & MASK_ELF) == 0)
- #define TARGET_IDENT ((target_flags & MASK_NO_IDENT) == 0)
-
- #undef SUBTARGET_SWITCHES
- #define SUBTARGET_SWITCHES \
- { "half-pic", MASK_HALF_PIC}, \
- { "no-half-pic", -MASK_HALF_PIC}, \
- { "debugb", MASK_HALF_PIC_DEBUG}, \
- { "elf", MASK_ELF}, \
- { "no-elf", -MASK_ELF}, \
- { "rose", -MASK_ELF}, \
- { "ident", -MASK_NO_IDENT}, \
- { "no-ident", MASK_NO_IDENT},
-
- /* OSF/rose uses stabs, not dwarf. */
- #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-
- #ifndef DWARF_DEBUGGING_INFO
- #define DWARF_DEBUGGING_INFO /* enable dwarf debugging for testing */
- #endif
-
- /* Handle #pragma weak and #pragma pack. */
-
- #define HANDLE_SYSV_PRAGMA
-
- /* Change default predefines. */
- #undef CPP_PREDEFINES
- #define CPP_PREDEFINES "-DOSF -DOSF1 -Dunix -Di386 -Asystem(unix) -Acpu(i386) -Amachine(i386)"
-
- #undef CPP_SPEC
- #define CPP_SPEC "\
- %{!melf: -D__ROSE__} %{melf: -D__ELF__} \
- %{.S: %{!ansi:%{!traditional:%{!traditional-cpp:%{!ftraditional: -traditional}}}}} \
- %{.S: -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
- %{.cc: -D__LANGUAGE_C_PLUS_PLUS} \
- %{.cxx: -D__LANGUAGE_C_PLUS_PLUS} \
- %{.C: -D__LANGUAGE_C_PLUS_PLUS} \
- %{.m: -D__LANGUAGE_OBJECTIVE_C} \
- %{!.S: -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}}"
-
- /* Turn on -mpic-extern by default. */
- #undef CC1_SPEC
- #define CC1_SPEC "\
- %{!melf: %{!mrose: %{!mno-elf: -mrose }}} \
- %{gline:%{!g:%{!g0:%{!g1:%{!g2: -g1}}}}} \
- %{pic-none: -mno-half-pic} \
- %{fpic: -mno-half-pic} \
- %{fPIC: -mno-half-pic} \
- %{pic-lib: -mhalf-pic} \
- %{pic-extern: -mhalf-pic} \
- %{pic-calls: -mhalf-pic} \
- %{pic-names*: -mhalf-pic} \
- %{!pic-*: %{!fpic: %{!fPIC: -mhalf-pic}}}"
-
- #undef ASM_SPEC
- #define ASM_SPEC "%{v*: -v}"
-
- #undef LINK_SPEC
- #define LINK_SPEC "%{v*: -v} \
- %{!noshrlib: %{pic-none: -noshrlib} %{!pic-none: -warn_nopic}} \
- %{nostdlib} %{noshrlib} %{glue}"
-
- #undef LIB_SPEC
- #define LIB_SPEC "-lc"
-
- #undef LIBG_SPEC
- #define LIBG_SPEC ""
-
- #undef STARTFILE_SPEC
- #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}"
-
- #undef TARGET_VERSION_INTERNAL
- #undef TARGET_VERSION
-
- #define I386_VERSION " 80386, OSF/rose objects"
-
- #define TARGET_VERSION_INTERNAL(STREAM) fputs (I386_VERSION, STREAM)
- #define TARGET_VERSION TARGET_VERSION_INTERNAL (stderr)
-
- #undef MD_EXEC_PREFIX
- #define MD_EXEC_PREFIX "/usr/ccs/gcc/"
-
- #undef MD_STARTFILE_PREFIX
- #define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
-
- /* Specify size_t, ptrdiff_t, and wchar_t types. */
- #undef SIZE_TYPE
- #undef PTRDIFF_TYPE
- #undef WCHAR_TYPE
- #undef WCHAR_TYPE_SIZE
-
- #define SIZE_TYPE "long unsigned int"
- #define PTRDIFF_TYPE "int"
- #define WCHAR_TYPE "unsigned int"
- #define WCHAR_TYPE_SIZE BITS_PER_WORD
-
- /* Temporarily turn off long double being 96 bits. */
- #undef LONG_DOUBLE_TYPE_SIZE
-
- /* Tell final.c we don't need a label passed to mcount. */
- #define NO_PROFILE_DATA
-
- #undef FUNCTION_PROFILER
- #define FUNCTION_PROFILER(FILE, LABELNO) fprintf (FILE, "\tcall _mcount\n")
-
- /* A C expression that is 1 if the RTX X is a constant which is a
- valid address. On most machines, this can be defined as
- `CONSTANT_P (X)', but a few machines are more restrictive in
- which constant addresses are supported.
-
- `CONSTANT_P' accepts integer-values expressions whose values are
- not explicitly known, such as `symbol_ref', `label_ref', and
- `high' expressions and `const' arithmetic expressions, in
- addition to `const_int' and `const_double' expressions. */
-
- #define CONSTANT_ADDRESS_P_ORIG(X) \
- (GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF \
- || GET_CODE (X) == CONST_INT || GET_CODE (X) == CONST \
- || GET_CODE (X) == HIGH)
-
- #undef CONSTANT_ADDRESS_P
- #define CONSTANT_ADDRESS_P(X) \
- ((CONSTANT_ADDRESS_P_ORIG (X)) && (!HALF_PIC_P () || !HALF_PIC_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. */
-
- #undef LEGITIMATE_CONSTANT_P
- #define LEGITIMATE_CONSTANT_P(X) \
- (!HALF_PIC_P () \
- || GET_CODE (X) == CONST_DOUBLE \
- || GET_CODE (X) == CONST_INT \
- || !HALF_PIC_ADDRESS_P (X))
-
- /* 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. */
-
- #define GO_IF_LEGITIMATE_ADDRESS_ORIG(MODE, X, ADDR) \
- { \
- if (CONSTANT_ADDRESS_P (X) \
- && (! flag_pic || LEGITIMATE_PIC_OPERAND_P (X))) \
- goto ADDR; \
- GO_IF_INDEXING (X, ADDR); \
- if (GET_CODE (X) == PLUS && CONSTANT_ADDRESS_P (XEXP (X, 1))) \
- { \
- rtx x0 = XEXP (X, 0); \
- if (! flag_pic || ! SYMBOLIC_CONST (XEXP (X, 1))) \
- { GO_IF_INDEXING (x0, ADDR); } \
- else if (x0 == pic_offset_table_rtx) \
- goto ADDR; \
- else if (GET_CODE (x0) == PLUS) \
- { \
- if (XEXP (x0, 0) == pic_offset_table_rtx) \
- { GO_IF_INDEXABLE_BASE (XEXP (x0, 1), ADDR); } \
- if (XEXP (x0, 1) == pic_offset_table_rtx) \
- { GO_IF_INDEXABLE_BASE (XEXP (x0, 0), ADDR); } \
- } \
- } \
- }
-
- #undef GO_IF_LEGITIMATE_ADDRESS
- #define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
- { \
- if (! HALF_PIC_P ()) \
- { \
- GO_IF_LEGITIMATE_ADDRESS_ORIG(MODE, X, ADDR); \
- } \
- else \
- { \
- if (CONSTANT_P (X) && ! HALF_PIC_ADDRESS_P (X)) \
- goto ADDR; \
- \
- GO_IF_INDEXING (X, ADDR); \
- if (GET_CODE (X) == PLUS) \
- { \
- rtx x1 = XEXP (X, 1); \
- \
- if (CONSTANT_P (x1) && ! HALF_PIC_ADDRESS_P (x1)) \
- { \
- rtx x0 = XEXP (X, 0); \
- GO_IF_INDEXING (x0, ADDR); \
- } \
- } \
- } \
- }
-
- /* 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. */
-
- #define OVERRIDE_OPTIONS \
- { \
- /* \
- if (TARGET_ELF && TARGET_HALF_PIC) \
- { \
- target_flags &= ~MASK_HALF_PIC; \
- flag_pic = 1; \
- } \
- */ \
- \
- if (TARGET_ROSE && flag_pic) \
- { \
- target_flags |= MASK_HALF_PIC; \
- flag_pic = 0; \
- } \
- \
- if (TARGET_HALF_PIC) \
- half_pic_init (); \
- }
-
- /* Define this macro if references to a symbol must be treated
- differently depending on something about the variable or
- function named by the symbol (such as what section it is in).
-
- The macro definition, if any, is executed immediately after the
- rtl for DECL has been created and stored in `DECL_RTL (DECL)'.
- The value of the rtl will be a `mem' whose address is a
- `symbol_ref'.
-
- The usual thing for this macro to do is to a flag in the
- `symbol_ref' (such as `SYMBOL_REF_FLAG') or to store a modified
- name string in the `symbol_ref' (if one bit is not enough
- information).
-
- The best way to modify the name string is by adding text to the
- beginning, with suitable punctuation to prevent any ambiguity.
- Allocate the new name in `saveable_obstack'. You will have to
- modify `ASM_OUTPUT_LABELREF' to remove and decode the added text
- and output the name accordingly.
-
- You can also check the information stored in the `symbol_ref' in
- the definition of `GO_IF_LEGITIMATE_ADDRESS' or
- `PRINT_OPERAND_ADDRESS'. */
-
- #undef ENCODE_SECTION_INFO
- #define ENCODE_SECTION_INFO(DECL) \
- do \
- { \
- if (HALF_PIC_P ()) \
- HALF_PIC_ENCODE (DECL); \
- } \
- while (0)
-
-
- /* Given a decl node or constant node, choose the section to output it in
- and select that section. */
-
- #undef SELECT_RTX_SECTION
- #define SELECT_RTX_SECTION(MODE, RTX) \
- do \
- { \
- if (MODE == Pmode && HALF_PIC_P () && HALF_PIC_ADDRESS_P (RTX)) \
- data_section (); \
- else \
- readonly_data_section (); \
- } \
- while (0)
-
- #undef SELECT_SECTION
- #define SELECT_SECTION(DECL, RELOC) \
- { \
- if (RELOC && HALF_PIC_P ()) \
- data_section (); \
- \
- else if (TREE_CODE (DECL) == STRING_CST) \
- { \
- if (flag_writable_strings) \
- data_section (); \
- else \
- readonly_data_section (); \
- } \
- \
- else if (TREE_CODE (DECL) != VAR_DECL) \
- readonly_data_section (); \
- \
- else if (!TREE_READONLY (DECL)) \
- data_section (); \
- \
- else \
- readonly_data_section (); \
- }
-
-
- /* Define the strings used for the special svr4 .type and .size directives.
- These strings generally do not vary from one system running svr4 to
- another, but if a given system (e.g. m88k running svr) needs to use
- different pseudo-op names for these, they may be overridden in the
- file which includes this one. */
-
- #define TYPE_ASM_OP ".type"
- #define SIZE_ASM_OP ".size"
- #define WEAK_ASM_OP ".weak"
-
- /* The following macro defines the format used to output the second
- operand of the .type assembler directive. Different svr4 assemblers
- expect various different forms for this operand. The one given here
- is just a default. You may need to override it in your machine-
- specific tm.h file (depending upon the particulars of your assembler). */
-
- #define TYPE_OPERAND_FMT "@%s"
-
- /* A C statement (sans semicolon) to output to the stdio stream
- STREAM any text necessary for declaring the name NAME of an
- initialized variable which is being defined. This macro must
- output the label definition (perhaps using `ASM_OUTPUT_LABEL').
- The argument DECL is the `VAR_DECL' tree node representing the
- variable.
-
- If this macro is not defined, then the variable name is defined
- in the usual manner as a label (by means of `ASM_OUTPUT_LABEL'). */
-
- #undef ASM_DECLARE_OBJECT_NAME
- #define ASM_DECLARE_OBJECT_NAME(STREAM, NAME, DECL) \
- do \
- { \
- ASM_OUTPUT_LABEL(STREAM,NAME); \
- HALF_PIC_DECLARE (NAME); \
- if (TARGET_ELF) \
- { \
- fprintf (STREAM, "\t%s\t ", TYPE_ASM_OP); \
- assemble_name (STREAM, NAME); \
- putc (',', STREAM); \
- fprintf (STREAM, TYPE_OPERAND_FMT, "object"); \
- putc ('\n', STREAM); \
- if (!flag_inhibit_size_directive) \
- { \
- fprintf (STREAM, "\t%s\t ", SIZE_ASM_OP); \
- assemble_name (STREAM, NAME); \
- fprintf (STREAM, ",%d\n", int_size_in_bytes (TREE_TYPE (decl))); \
- } \
- } \
- } \
- while (0)
-
- /* This is how to declare a function name. */
-
- #undef ASM_DECLARE_FUNCTION_NAME
- #define ASM_DECLARE_FUNCTION_NAME(STREAM,NAME,DECL) \
- do \
- { \
- ASM_OUTPUT_LABEL(STREAM,NAME); \
- HALF_PIC_DECLARE (NAME); \
- if (TARGET_ELF) \
- { \
- fprintf (STREAM, "\t%s\t ", TYPE_ASM_OP); \
- assemble_name (STREAM, NAME); \
- putc (',', STREAM); \
- fprintf (STREAM, TYPE_OPERAND_FMT, "function"); \
- putc ('\n', STREAM); \
- ASM_DECLARE_RESULT (STREAM, DECL_RESULT (DECL)); \
- } \
- } \
- while (0)
-
- /* Write the extra assembler code needed to declare a function's result.
- Most svr4 assemblers don't require any special declaration of the
- result value, but there are exceptions. */
-
- #ifndef ASM_DECLARE_RESULT
- #define ASM_DECLARE_RESULT(FILE, RESULT)
- #endif
-
- /* This is how to declare the size of a function. */
-
- #define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \
- do \
- { \
- if (TARGET_ELF && !flag_inhibit_size_directive) \
- { \
- char label[256]; \
- static int labelno; \
- labelno++; \
- ASM_GENERATE_INTERNAL_LABEL (label, "Lfe", labelno); \
- ASM_OUTPUT_INTERNAL_LABEL (FILE, "Lfe", labelno); \
- fprintf (FILE, "/\t%s\t ", SIZE_ASM_OP); \
- assemble_name (FILE, (FNAME)); \
- fprintf (FILE, ","); \
- assemble_name (FILE, label); \
- fprintf (FILE, "-"); \
- assemble_name (FILE, (FNAME)); \
- putc ('\n', FILE); \
- } \
- } \
- while (0)
-
- /* Attach a special .ident directive to the end of the file to identify
- the version of GCC which compiled this code. The format of the
- .ident string is patterned after the ones produced by native svr4
- C compilers. */
-
- #define IDENT_ASM_OP ".ident"
-
- /* Allow #sccs in preprocessor. */
-
- #define SCCS_DIRECTIVE
-
- /* This says what to print at the end of the assembly file */
- #define ASM_FILE_END(STREAM) \
- do \
- { \
- if (HALF_PIC_P ()) \
- HALF_PIC_FINISH (STREAM); \
- \
- if (TARGET_IDENT) \
- { \
- fprintf ((STREAM), "\t%s\t\"GCC: (GNU) %s -O%d", \
- IDENT_ASM_OP, version_string, optimize); \
- \
- if (write_symbols == PREFERRED_DEBUGGING_TYPE) \
- fprintf ((STREAM), " -g%d", (int)debug_info_level); \
- \
- else if (write_symbols == DBX_DEBUG) \
- fprintf ((STREAM), " -gstabs%d", (int)debug_info_level); \
- \
- else if (write_symbols == DWARF_DEBUG) \
- fprintf ((STREAM), " -gdwarf%d", (int)debug_info_level); \
- \
- else if (write_symbols != NO_DEBUG) \
- fprintf ((STREAM), " -g??%d", (int)debug_info_level); \
- \
- if (flag_omit_frame_pointer) \
- fprintf ((STREAM), " -fomit-frame-pointer"); \
- \
- if (flag_strength_reduce) \
- fprintf ((STREAM), " -fstrength-reduce"); \
- \
- if (flag_unroll_loops) \
- fprintf ((STREAM), " -funroll-loops"); \
- \
- if (flag_force_mem) \
- fprintf ((STREAM), " -fforce-mem"); \
- \
- if (flag_force_addr) \
- fprintf ((STREAM), " -fforce-addr"); \
- \
- if (flag_inline_functions) \
- fprintf ((STREAM), " -finline-functions"); \
- \
- if (flag_caller_saves) \
- fprintf ((STREAM), " -fcaller-saves"); \
- \
- if (flag_pic) \
- fprintf ((STREAM), (flag_pic > 1) ? " -fPIC" : " -fpic"); \
- \
- if (flag_inhibit_size_directive) \
- fprintf ((STREAM), " -finhibit-size-directive"); \
- \
- if (flag_gnu_linker) \
- fprintf ((STREAM), " -fgnu-linker"); \
- \
- if (profile_flag) \
- fprintf ((STREAM), " -p"); \
- \
- if (profile_block_flag) \
- fprintf ((STREAM), " -a"); \
- \
- if (TARGET_IEEE_FP) \
- fprintf ((STREAM), " -mieee-fp"); \
- \
- if (TARGET_HALF_PIC) \
- fprintf ((STREAM), " -mhalf-pic"); \
- \
- fprintf ((STREAM), (TARGET_486) ? " -m486" : " -m386"); \
- fprintf ((STREAM), (TARGET_ELF) ? " -melf\"\n" : " -mrose\"\n"); \
- } \
- } \
- while (0)
-
- /* Tell collect that the object format is OSF/rose. */
- #define OBJECT_FORMAT_ROSE
-
- /* Tell collect where the appropriate binaries are. */
- #define REAL_LD_FILE_NAME "/usr/ccs/gcc/gld"
- #define REAL_NM_FILE_NAME "/usr/ccs/bin/nm"
- #define REAL_STRIP_FILE_NAME "/usr/ccs/bin/strip"
-
- /* Use atexit for static constructors/destructors, instead of defining
- our own exit function. */
- #define HAVE_ATEXIT
-
- /* Define this macro meaning that gcc should find the library 'libgcc.a'
- by hand, rather than passing the argument '-lgcc' to tell the linker
- to do the search */
- #define LINK_LIBGCC_SPECIAL
-
- /* A C statement to output assembler commands which will identify the object
- file as having been compile with GNU CC. We don't need or want this for
- OSF1. GDB doesn't need it and kdb doesn't like it */
- #define ASM_IDENTIFY_GCC(FILE)
-
- /* Identify the front-end which produced this file. To keep symbol
- space down, and not confuse kdb, only do this if the language is
- not C. */
-
- #define ASM_IDENTIFY_LANGUAGE(STREAM) \
- { \
- if (strcmp (lang_identify (), "c") != 0) \
- output_lang_identify (STREAM); \
- }
-
- /* This is how to output an assembler line defining a `double' constant.
- Use "word" pseudos to avoid printing NaNs, infinity, etc. */
-
- /* This is how to output an assembler line defining a `double' constant. */
-
- #undef ASM_OUTPUT_DOUBLE
-
- #ifndef CROSS_COMPILE
- #define ASM_OUTPUT_DOUBLE(STREAM, VALUE) \
- do \
- { \
- long value_long[2]; \
- REAL_VALUE_TO_TARGET_DOUBLE (VALUE, value_long); \
- \
- fprintf (STREAM, "\t.long\t0x%08lx\t\t# %.20g\n\t.long\t0x%08lx\n", \
- value_long[0], VALUE, value_long[1]); \
- } \
- while (0)
-
- #else
- #define ASM_OUTPUT_DOUBLE(STREAM, VALUE) \
- fprintf (STREAM, "\t.double\t%.20g\n", VALUE)
- #endif
-
- /* This is how to output an assembler line defining a `float' constant. */
-
- #undef ASM_OUTPUT_FLOAT
-
- #ifndef CROSS_COMPILE
- #define ASM_OUTPUT_FLOAT(STREAM, VALUE) \
- do \
- { \
- long value_long; \
- REAL_VALUE_TO_TARGET_SINGLE (VALUE, value_long); \
- \
- fprintf (STREAM, "\t.long\t0x%08lx\t\t# %.12g (float)\n", \
- value_long, VALUE); \
- } \
- while (0)
-
- #else
- #define ASM_OUTPUT_FLOAT(STREAM, VALUE) \
- fprintf (STREAM, "\t.float\t%.12g\n", VALUE)
- #endif
-
-
- /* Generate calls to memcpy, etc., not bcopy, etc. */
- #define TARGET_MEM_FUNCTIONS
-
- /* Don't default to pcc-struct-return, because gcc is the only compiler, and
- we want to retain compatibility with older gcc versions. */
- #define DEFAULT_PCC_STRUCT_RETURN 0
-
- /* Map i386 registers to the numbers dwarf expects. Of course this is different
- from what stabs expects. */
-
- #define DWARF_DBX_REGISTER_NUMBER(n) \
- ((n) == 0 ? 0 \
- : (n) == 1 ? 2 \
- : (n) == 2 ? 1 \
- : (n) == 3 ? 3 \
- : (n) == 4 ? 6 \
- : (n) == 5 ? 7 \
- : (n) == 6 ? 5 \
- : (n) == 7 ? 4 \
- : ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
- : (-1))
-
- /* Now what stabs expects in the register. */
- #define STABS_DBX_REGISTER_NUMBER(n) \
- ((n) == 0 ? 0 : \
- (n) == 1 ? 2 : \
- (n) == 2 ? 1 : \
- (n) == 3 ? 3 : \
- (n) == 4 ? 6 : \
- (n) == 5 ? 7 : \
- (n) == 6 ? 4 : \
- (n) == 7 ? 5 : \
- (n) + 4)
-
- #undef DBX_REGISTER_NUMBER
- #define DBX_REGISTER_NUMBER(n) ((write_symbols == DWARF_DEBUG) \
- ? DWARF_DBX_REGISTER_NUMBER(n) \
- : STABS_DBX_REGISTER_NUMBER(n))
-