33f7f35385
* rtl.h (addr_diff_vec_flags): New typedef. (union rtunion_def): New member rt_addr_diff_vec_flags. (ADDR_DIFF_VEC_FLAGS): New macro. * sh.c (output_branch): Fix offset overflow problems. * final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE. (final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT. * rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags). * stmt.c (expand_end_case): Supply new arguments to gen_rtx_ADDR_DIFF_VEC. * 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY. * alpha.h, arc.h, clipper.h, convex.h : Likewise. * dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise. * i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise. * mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise. * rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise. * vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise. * i386/386bsd.h, i386/freebsd-elf.h : Likewise. * i386/freebsd.h, i386/linux.h : Likewise. * i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise. * i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise. * m68k/mot3300.h, m68k/sgs.h : Likewise. * m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise. * sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define. (CASE_VECTOR_SHORTEN_MODE): Define. (short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare. (med_branch_p, braf_branch_p): Don't declare. (mdep_reorg_phase, barrier_align): Declare. (ADJUST_INSN_LENGTH): Remove alignment handling. * sh.c (uid_align, uid_align_max): Deleted. (max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted. (short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted. (cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted. (output_far_jump): Don't use braf_branch_p. (output_branchy_insn): Don't use branch_offset. (find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs. Remove paired barrier stuff. Don't use cache_align_p. Take alignment insns into account. (fixup_addr_diff_vecs): Reduce to only fixing up the base label of the addr_diff_vec. (barrier_align, branch_dest): New function. (machine_dependent_reorg, split_branches): Remove infrastructure for branch shortening that is now provided in the backend. * sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes. (braf_branch_p, braf_cbranch_p): Likewise. (attribute length): Use new attributes. (casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC. (addr_diff_vec_adjust): Delete. (align_2): Now a define_expand. (align_log): Now length 0. From-SVN: r18433
643 lines
21 KiB
C
643 lines
21 KiB
C
/* Definitions of target machine for GNU compiler. HP-UX 68000/68020 version.
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Copyright (C) 1987, 88, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Define USE_GAS if GCC is supposed to work with the GNU assembler,
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GNU linker and GNU debugger using DBX debugging information.
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(In other words, much of HPUX has been cast aside.)
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Undefine USE_GAS if you want GCC to feed the HP assembler. */
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/* #define USE_GAS */ /* Use hp320g.h if you want this. */
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/* Control assembler-syntax conditionals in m68k.md. */
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#ifndef USE_GAS
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#define MOTOROLA /* Use Motorola syntax rather than "MIT" */
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#define SGS /* Uses SGS assembler */
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#define SGS_CMP_ORDER /* Takes cmp operands in reverse order */
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#define HPUX_ASM
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#if !defined (CROSS_COMPILE) && !defined (NO_BUGS)
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/* The assembler on HP 9k3xx machines running HPUX 8.0 doesn't translate
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floating point constants behind some operands. The workaround is to
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use hex constants. Reported by Thomas Nau (nau@medizin.uni-ulm.de). */
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#define AS_BUG_FLOATING_CONSTANT
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/* The assembler on HP 9k3xx machines running HPUX 8.0 doesn't accept
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labels followed by a text, data, or other section directive. Reported
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by Thomas Nau (nau@medizin.uni-ulm.de). */
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#define AS_BUG_TRAILING_LABEL
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#endif
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#endif /* not USE_GAS */
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/* gcc.c should find libgcc.a itself rather than expecting linker to. */
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#define LINK_LIBGCC_SPECIAL
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/* The arguments of -L must be a separate argv element. */
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#define SPACE_AFTER_L_OPTION
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/* HP/UX doesn't have libg.a. */
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#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"
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/* Be compatible with system stddef.h. */
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#define SIZE_TYPE "unsigned int"
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/* Use atexit for static constructors/destructors, instead of defining
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our own exit function. */
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#define HAVE_ATEXIT
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#include "m68k/m68k.h"
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/* See m68k.h. 7 means 68020 with 68881. */
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#ifndef TARGET_DEFAULT
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#define TARGET_DEFAULT (MASK_BITFIELD|MASK_68881|MASK_68020)
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#endif
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/* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified.
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This will control the use of inline 68881 insns in certain macros. */
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#ifdef HPUX_ASM
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#define ASM_SPEC "%{m68000:+X}%{mc68000:+X}"
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#define NO_DOT_IN_LABEL
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#if TARGET_DEFAULT & MASK_68881 /* -m68881 is the default */
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/* These definitions differ from those used for GAS by defining __HPUX_ASM__.
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This is needed because some programs, particularly GDB, need to
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know which assembler is being used so that the correct `asm'
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instructions can be used. */
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#define CPP_SPEC \
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"%{!msoft-float:-D__HAVE_68881__ }\
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%{!ansi:%{!mc68000:%{!m68000:-Dmc68020}} -D_HPUX_SOURCE} -D__HPUX_ASM__"
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#else /* default is -msoft-float */
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#define CPP_SPEC \
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"%{m68881:-D__HAVE_68881__ }\
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%{!ansi:%{!mc68000:%{!m68000:-Dmc68020}} -D_HPUX_SOURCE} -D__HPUX_ASM__"
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#endif /* default is -msoft-float */
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#else /* not HPUX_ASM */
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#if TARGET_DEFAULT & MASK_68881 /* -m68881 is the default */
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#define CPP_SPEC \
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"%{!msoft-float:-D__HAVE_68881__ }\
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%{!ansi:%{!mc68000:%{!m68000:-Dmc68020}} -D_HPUX_SOURCE}"
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#else /* default is -msoft-float */
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#define CPP_SPEC \
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"%{m68881:-D__HAVE_68881__ }\
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%{!ansi:%{!mc68000:%{!m68000:-Dmc68020}} -D_HPUX_SOURCE}"
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#endif /* default is -msoft-float */
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/* -m68000 requires special flags to the assembler. */
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#define ASM_SPEC \
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"%{m68000:-mc68000}%{mc68000:-mc68000}%{!mc68000:%{!m68000:-mc68020}}"
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/* Tell GCC to put a space after -L when generating such options. */
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#define SPACE_AFTER_L_OPTION
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#endif /* Not HPUX_ASM */
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/* Translate -static for HPUX linker. */
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#define LINK_SPEC "%{static:-a archive}"
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/* Names to predefine in the preprocessor for this target machine
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(for non-strict-ANSI programs only). */
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/* These are the ones defined by HPUX cc, plus mc68000 for uniformity with
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GCC on other 68000 systems. */
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#define CPP_PREDEFINES "-Dhp9000s200 -Dhp9000s300 -DPWB -Dhpux -Dunix -D__hp9000s300 -D__hp9000s200 -D__PWB -D__hpux -D__unix -D__motorola__ -Asystem(unix) -Asystem(hpux) -Acpu(m68k) -Amachine(m68k)"
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/* Every structure or union's size must be a multiple of 2 bytes. */
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#define STRUCTURE_SIZE_BOUNDARY 16
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/* hpux doesn't use static area for struct returns. */
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#undef PCC_STATIC_STRUCT_RETURN
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/* Generate calls to memcpy, memcmp and memset. */
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#define TARGET_MEM_FUNCTIONS
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#if 0 /* No longer correct in HPUX version 6.5. */
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/* Function calls don't save any fp registers on hpux. */
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#undef CALL_USED_REGISTERS
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#define CALL_USED_REGISTERS \
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{1, 1, 0, 0, 0, 0, 0, 0, \
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1, 1, 0, 0, 0, 0, 0, 1, \
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1, 1, 1, 1, 1, 1, 1, 1}
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#endif /* 0 */
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#ifdef HPUX_ASM
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/* Override parts of m68k.h to fit the HPUX assembler. */
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#undef TARGET_VERSION
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#undef REGISTER_NAMES
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#undef ASM_OUTPUT_REG_PUSH
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#undef ASM_OUTPUT_REG_POP
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#undef ASM_FILE_START
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#undef ASM_APP_ON
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#undef ASM_APP_OFF
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#undef TEXT_SECTION_ASM_OP
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#undef DATA_SECTION_ASM_OP
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#undef READONLY_DATA_SECTION
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#undef ASM_OUTPUT_DOUBLE
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#undef ASM_OUTPUT_FLOAT
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#undef ASM_OUTPUT_INT
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#undef ASM_OUTPUT_SHORT
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#undef ASM_OUTPUT_CHAR
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#undef ASM_OUTPUT_BYTE
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#undef ASM_OUTPUT_ADDR_VEC_ELT
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#undef ASM_OUTPUT_ADDR_DIFF_ELT
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#undef ASM_OUTPUT_ALIGN
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#undef ASM_OUTPUT_SKIP
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#undef ASM_OUTPUT_COMMON
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#undef ASM_OUTPUT_LOCAL
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#undef ASM_FORMAT_PRIVATE_NAME
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#undef FUNCTION_PROFILER
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#undef ASM_OUTPUT_INTERNAL_LABEL
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#undef GLOBAL_ASM_OP
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#undef IMMEDIATE_PREFIX
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#undef REGISTER_PREFIX
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#define TARGET_VERSION fprintf (stderr, " (68k, SGS/hpux syntax)");
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#define REGISTER_NAMES \
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{"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \
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"%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%fp", "%sp", \
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"%fp0", "%fp1", "%fp2", "%fp3", "%fp4", "%fp5", "%fp6", "%fp7"}
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#define IMMEDIATE_PREFIX "&"
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#define REGISTER_PREFIX "%"
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#define FUNCTION_PROFILER(FILE, LABEL_NO) \
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fprintf (FILE, "\tmov.l &LP%d,%%a0\n\tjsr mcount\n", (LABEL_NO));
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/* This is how to output an insn to push a register on the stack.
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It need not be very fast code. */
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#define ASM_OUTPUT_REG_PUSH(FILE,REGNO) \
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fprintf (FILE, "\tmov.l %s,-(%%sp)\n", reg_names[REGNO])
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/* This is how to output an insn to pop a register from the stack.
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It need not be very fast code. */
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#define ASM_OUTPUT_REG_POP(FILE,REGNO) \
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fprintf (FILE, "\tmov.l (%%sp)+,%s\n", reg_names[REGNO])
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/* For HPUX versions before 6.5, define this macro as empty. */
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#define ASM_FILE_START(FILE) \
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if (TARGET_68020) \
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{ \
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if (TARGET_68881) \
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fprintf (FILE, "\tversion 3\n"); /* 68020 fp regs saved */ \
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else \
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fprintf (FILE, "\tversion 2\n"); /* 68020 no fp regs saved */ \
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} \
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else \
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fprintf (FILE, "\tversion 1\n"); /* 68010 */
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#define ASM_APP_ON ""
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#define ASM_APP_OFF ""
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#ifdef AS_BUG_TRAILING_LABEL
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#define TEXT_SECTION_ASM_OP "\tlalign\t1\ntext"
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#define DATA_SECTION_ASM_OP "\tlalign\t1\ndata"
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#else
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#define TEXT_SECTION_ASM_OP "text"
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#define DATA_SECTION_ASM_OP "data"
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#endif
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#define ASCII_DATA_ASM_OP "byte"
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/* This is the command to make the user-level label named NAME
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defined for reference from other files. */
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#define GLOBAL_ASM_OP "global"
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/* This says how to output an assembler line
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to define a global common symbol. */
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#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
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( fputs ("\tcomm ", (FILE)), \
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assemble_name ((FILE), (NAME)), \
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fprintf ((FILE), ",%u\n", (ROUNDED)))
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/* This says how to output an assembler line
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to define a local common symbol. */
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#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
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( fputs ("\tlcomm ", (FILE)), \
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assemble_name ((FILE), (NAME)), \
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fprintf ((FILE), ",%u,2\n", (ROUNDED)))
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/* Store in OUTPUT a string (made with alloca) containing
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an assembler-name for a local static variable named NAME.
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LABELNO is an integer which is different for each call. */
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#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \
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( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 12), \
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sprintf ((OUTPUT), "%s___%d", (NAME), (LABELNO)))
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#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
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do{ if (PREFIX[0] == 'L' && PREFIX[1] == 'I') \
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fprintf(FILE, "\tset %s%d,.+2\n", PREFIX, NUM); \
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else \
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fprintf (FILE, "%s%d:\n", PREFIX, NUM); \
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} while(0)
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#define ASM_OUTPUT_DOUBLE(FILE, VALUE) \
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do { char dstr[30]; \
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REAL_VALUE_TO_DECIMAL (VALUE, "%.20g", dstr); \
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fprintf (FILE, "\tdouble 0f%s\n", dstr); \
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} while (0)
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#define ASM_OUTPUT_FLOAT(FILE, VALUE) \
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do { char dstr[30]; \
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REAL_VALUE_TO_DECIMAL (VALUE, "%.9g", dstr); \
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fprintf (FILE, "\tfloat 0f%s\n", dstr); \
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} while (0)
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#undef ASM_OUTPUT_LONG_DOUBLE
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#define ASM_OUTPUT_LONG_DOUBLE(FILE,VALUE) \
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do { long l[3]; \
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REAL_VALUE_TO_TARGET_LONG_DOUBLE (VALUE, l); \
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fprintf (FILE, "\tlong 0x%x,0x%x,0x%x\n", l[0], l[1], l[2]); \
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} while (0)
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/* This is how to output an assembler line defining an `int' constant. */
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#define ASM_OUTPUT_INT(FILE,VALUE) \
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( fprintf (FILE, "\tlong "), \
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output_addr_const (FILE, (VALUE)), \
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fprintf (FILE, "\n"))
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/* Likewise for `char' and `short' constants. */
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#define ASM_OUTPUT_SHORT(FILE,VALUE) \
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( fprintf (FILE, "\tshort "), \
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output_addr_const (FILE, (VALUE)), \
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fprintf (FILE, "\n"))
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#define ASM_OUTPUT_CHAR(FILE,VALUE) \
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( fprintf (FILE, "\tbyte "), \
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output_addr_const (FILE, (VALUE)), \
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fprintf (FILE, "\n"))
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/* This is how to output an assembler line for a numeric constant byte. */
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#define ASM_OUTPUT_BYTE(FILE,VALUE) \
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fprintf (FILE, "\tbyte 0x%x\n", (VALUE))
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#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
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fprintf (FILE, "\tlong L%d\n", VALUE)
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#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
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fprintf (FILE, "\tshort L%d-L%d\n", VALUE, REL)
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#define ASM_OUTPUT_ALIGN(FILE,LOG) \
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if ((LOG) == 1) \
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fprintf (FILE, "\tlalign 2\n"); \
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else if ((LOG) != 0) \
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abort ();
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#define ASM_OUTPUT_SKIP(FILE,SIZE) \
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fprintf (FILE, "\tspace %u\n", (SIZE))
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#define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME)
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#define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO)
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/* Output a float value (represented as a C double) as an immediate operand.
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This macro is a 68k-specific macro. */
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#undef ASM_OUTPUT_FLOAT_OPERAND
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#ifdef AS_BUG_FLOATING_CONSTANT
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#define ASM_OUTPUT_FLOAT_OPERAND(CODE,FILE,VALUE) \
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do { long l; \
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REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \
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fprintf ((FILE), "&0x%lx", l); \
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} while (0)
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#else
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#define ASM_OUTPUT_FLOAT_OPERAND(CODE,FILE,VALUE) \
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do { \
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if (CODE == 'f') \
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{ \
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char dstr[30]; \
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REAL_VALUE_TO_DECIMAL (VALUE, "%.9g", dstr); \
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fprintf ((FILE), "&0f%s", dstr); \
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} \
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else \
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{ \
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long l; \
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REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \
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fprintf ((FILE), "&0x%lx", l); \
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} \
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} while (0)
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#endif /* AS_BUG_FLOATING_CONSTANT */
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/* Output a double value (represented as a C double) as an immediate operand.
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This macro is a 68k-specific macro. */
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#undef ASM_OUTPUT_DOUBLE_OPERAND
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#define ASM_OUTPUT_DOUBLE_OPERAND(FILE,VALUE) \
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do { char dstr[30]; \
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REAL_VALUE_TO_DECIMAL (VALUE, "%.20g", dstr); \
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fprintf (FILE, "&0f%s", dstr); \
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} while (0)
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/* Note, long double immediate operands are not actually
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generated by m68k.md. */
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#undef ASM_OUTPUT_LONG_DOUBLE_OPERAND
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#define ASM_OUTPUT_LONG_DOUBLE_OPERAND(FILE,VALUE) \
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do { char dstr[30]; \
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REAL_VALUE_TO_DECIMAL (VALUE, "%.20g", dstr); \
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fprintf (FILE, "&0f%s", dstr); \
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} while (0)
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#if 0
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#undef PRINT_OPERAND
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#define PRINT_OPERAND(FILE, X, CODE) \
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{ if (CODE == '.') fprintf (FILE, "."); \
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else if (CODE == '#') fprintf (FILE, "&"); \
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else if (CODE == '-') fprintf (FILE, "-(%%sp)"); \
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else if (CODE == '+') fprintf (FILE, "(%%sp)+"); \
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else if (CODE == '@') fprintf (FILE, "(%%sp)"); \
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else if (CODE == '!') fprintf (FILE, "%%fpcr"); \
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else if (CODE == '$') { if (TARGET_68040_ONLY) fprintf (FILE, "s"); } \
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|
else if (CODE == '&') { if (TARGET_68040_ONLY) fprintf (FILE, "d"); } \
|
|
else if (CODE == '/') \
|
|
fprintf (FILE, "%%"); \
|
|
else if (GET_CODE (X) == REG) \
|
|
fprintf (FILE, "%s", reg_names[REGNO (X)]); \
|
|
else if (GET_CODE (X) == MEM) \
|
|
output_address (XEXP (X, 0)); \
|
|
else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == SFmode) \
|
|
{ REAL_VALUE_TYPE r; long l; \
|
|
REAL_VALUE_FROM_CONST_DOUBLE (r, X); \
|
|
PRINT_OPERAND_FLOAT (CODE, FILE, r, l); } \
|
|
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, "%.20g", dstr); \
|
|
fprintf (FILE, "&0f%s", dstr); } \
|
|
else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == XFmode) \
|
|
{ REAL_VALUE_TYPE r; char dstr[30]; \
|
|
REAL_VALUE_FROM_CONST_DOUBLE (r, X); \
|
|
REAL_VALUE_TO_DECIMAL (r, "%.20g", dstr); \
|
|
fprintf (FILE, "&0f%s", dstr); } \
|
|
else { putc ('&', FILE); output_addr_const (FILE, X); }}
|
|
#endif
|
|
|
|
#undef PRINT_OPERAND_ADDRESS
|
|
#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
|
|
{ register rtx reg1, reg2, breg, ireg; \
|
|
register rtx addr = ADDR; \
|
|
rtx offset; \
|
|
switch (GET_CODE (addr)) \
|
|
{ \
|
|
case REG: \
|
|
fprintf (FILE, "(%s)", reg_names[REGNO (addr)]); \
|
|
break; \
|
|
case PRE_DEC: \
|
|
fprintf (FILE, "-(%s)", reg_names[REGNO (XEXP (addr, 0))]); \
|
|
break; \
|
|
case POST_INC: \
|
|
fprintf (FILE, "(%s)+", reg_names[REGNO (XEXP (addr, 0))]); \
|
|
break; \
|
|
case PLUS: \
|
|
reg1 = 0; reg2 = 0; \
|
|
ireg = 0; breg = 0; \
|
|
offset = 0; \
|
|
if (CONSTANT_ADDRESS_P (XEXP (addr, 0))) \
|
|
{ \
|
|
offset = XEXP (addr, 0); \
|
|
addr = XEXP (addr, 1); \
|
|
} \
|
|
else if (CONSTANT_ADDRESS_P (XEXP (addr, 1))) \
|
|
{ \
|
|
offset = XEXP (addr, 1); \
|
|
addr = XEXP (addr, 0); \
|
|
} \
|
|
if (GET_CODE (addr) != PLUS) ; \
|
|
else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND) \
|
|
{ \
|
|
reg1 = XEXP (addr, 0); \
|
|
addr = XEXP (addr, 1); \
|
|
} \
|
|
else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND) \
|
|
{ \
|
|
reg1 = XEXP (addr, 1); \
|
|
addr = XEXP (addr, 0); \
|
|
} \
|
|
else if (GET_CODE (XEXP (addr, 0)) == MULT) \
|
|
{ \
|
|
reg1 = XEXP (addr, 0); \
|
|
addr = XEXP (addr, 1); \
|
|
} \
|
|
else if (GET_CODE (XEXP (addr, 1)) == MULT) \
|
|
{ \
|
|
reg1 = XEXP (addr, 1); \
|
|
addr = XEXP (addr, 0); \
|
|
} \
|
|
else if (GET_CODE (XEXP (addr, 0)) == REG) \
|
|
{ \
|
|
reg1 = XEXP (addr, 0); \
|
|
addr = XEXP (addr, 1); \
|
|
} \
|
|
else if (GET_CODE (XEXP (addr, 1)) == REG) \
|
|
{ \
|
|
reg1 = XEXP (addr, 1); \
|
|
addr = XEXP (addr, 0); \
|
|
} \
|
|
if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT \
|
|
|| GET_CODE (addr) == SIGN_EXTEND) \
|
|
{ if (reg1 == 0) reg1 = addr; else reg2 = addr; addr = 0; } \
|
|
/* for OLD_INDEXING \
|
|
else if (GET_CODE (addr) == PLUS) \
|
|
{ \
|
|
if (GET_CODE (XEXP (addr, 0)) == REG) \
|
|
{ \
|
|
reg2 = XEXP (addr, 0); \
|
|
addr = XEXP (addr, 1); \
|
|
} \
|
|
else if (GET_CODE (XEXP (addr, 1)) == REG) \
|
|
{ \
|
|
reg2 = XEXP (addr, 1); \
|
|
addr = XEXP (addr, 0); \
|
|
} \
|
|
} \
|
|
*/ \
|
|
if (offset != 0) { if (addr != 0) abort (); addr = offset; } \
|
|
if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND \
|
|
|| GET_CODE (reg1) == MULT)) \
|
|
|| (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2)))) \
|
|
{ breg = reg2; ireg = reg1; } \
|
|
else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1))) \
|
|
{ breg = reg1; ireg = reg2; } \
|
|
if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF) \
|
|
{ int scale = 1; \
|
|
if (GET_CODE (ireg) == MULT) \
|
|
{ scale = INTVAL (XEXP (ireg, 1)); \
|
|
ireg = XEXP (ireg, 0); } \
|
|
if (GET_CODE (ireg) == SIGN_EXTEND) \
|
|
fprintf (FILE, "L%d-LI%d(%%pc,%s.w", \
|
|
CODE_LABEL_NUMBER (XEXP (addr, 0)), \
|
|
CODE_LABEL_NUMBER (XEXP (addr, 0)), \
|
|
reg_names[REGNO (XEXP (ireg, 0))]); \
|
|
else \
|
|
fprintf (FILE, "L%d-LI%d(%%pc,%s.l", \
|
|
CODE_LABEL_NUMBER (XEXP (addr, 0)), \
|
|
CODE_LABEL_NUMBER (XEXP (addr, 0)), \
|
|
reg_names[REGNO (ireg)]); \
|
|
if (scale != 1) fprintf (FILE, "*%d", scale); \
|
|
putc (')', FILE); \
|
|
break; } \
|
|
if (ireg != 0 || breg != 0) \
|
|
{ int scale = 1; \
|
|
if (breg == 0) \
|
|
abort (); \
|
|
if (addr != 0) \
|
|
output_addr_const (FILE, addr); \
|
|
fprintf (FILE, "(%s", reg_names[REGNO (breg)]); \
|
|
if (ireg != 0) \
|
|
putc (',', FILE); \
|
|
if (ireg != 0 && GET_CODE (ireg) == MULT) \
|
|
{ scale = INTVAL (XEXP (ireg, 1)); \
|
|
ireg = XEXP (ireg, 0); } \
|
|
if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND) \
|
|
fprintf (FILE, "%s.w", reg_names[REGNO (XEXP (ireg, 0))]); \
|
|
else if (ireg != 0) \
|
|
fprintf (FILE, "%s.l", reg_names[REGNO (ireg)]); \
|
|
if (scale != 1) fprintf (FILE, "*%d", scale); \
|
|
putc (')', FILE); \
|
|
break; \
|
|
} \
|
|
else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF) \
|
|
{ fprintf (FILE, "L%d-LI%d(%%pc,%s.w)", \
|
|
CODE_LABEL_NUMBER (XEXP (addr, 0)), \
|
|
CODE_LABEL_NUMBER (XEXP (addr, 0)), \
|
|
reg_names[REGNO (reg1)]); \
|
|
break; } \
|
|
default: \
|
|
if (GET_CODE (addr) == CONST_INT \
|
|
&& INTVAL (addr) < 0x8000 \
|
|
&& INTVAL (addr) >= -0x8000) \
|
|
fprintf (FILE, "%d.w", INTVAL (addr)); \
|
|
else \
|
|
output_addr_const (FILE, addr); \
|
|
}}
|
|
|
|
#define ASM_OUTPUT_ASCII(f, p, size) \
|
|
do { register int i; \
|
|
int inside; \
|
|
inside = FALSE; \
|
|
for (i = 0; i < (size); i++) { \
|
|
if (i % 8 == 0) { \
|
|
if (i != 0) { \
|
|
if (inside) \
|
|
putc('"', (f)); \
|
|
putc('\n', (f)); \
|
|
inside = FALSE; \
|
|
} \
|
|
fprintf((f), "\t%s ", ASCII_DATA_ASM_OP); \
|
|
} \
|
|
if ((p)[i] < 32 || (p)[i] == '\\' || (p)[i] == '"' || (p)[i] == 127) { \
|
|
if (inside) { \
|
|
putc('"', (f)); \
|
|
inside = FALSE; \
|
|
} \
|
|
if (i % 8 != 0) \
|
|
putc(',', (f)); \
|
|
fprintf((f), "%d", (p)[i]); \
|
|
} else { \
|
|
if (!inside) { \
|
|
if (i % 8 != 0) \
|
|
putc(',', (f)); \
|
|
putc('"', (f)); \
|
|
inside = TRUE; \
|
|
} \
|
|
putc((p)[i], (f)); \
|
|
} \
|
|
} \
|
|
if (inside) \
|
|
putc('"', (f)); \
|
|
putc('\n', (f)); \
|
|
} while (0)
|
|
|
|
/* Translate Motorola opcodes such as `jbeq'
|
|
into SGS opcodes such as `beq.w'.
|
|
Delete the `e' in `move...' and `fmove'.
|
|
Change `ftst' to `ftest'. */
|
|
|
|
#define ASM_OUTPUT_OPCODE(FILE, PTR) \
|
|
{ if ((PTR)[0] == 'j' && (PTR)[1] == 'b') \
|
|
{ ++(PTR); \
|
|
while (*(PTR) != ' ') \
|
|
{ putc (*(PTR), (FILE)); ++(PTR); } \
|
|
fprintf ((FILE), ".w"); } \
|
|
else if ((PTR)[0] == 'f') \
|
|
{ \
|
|
if (!strncmp ((PTR), "fmove", 5)) \
|
|
{ fprintf ((FILE), "fmov"); (PTR) += 5; } \
|
|
else if (!strncmp ((PTR), "ftst", 4)) \
|
|
{ fprintf ((FILE), "ftest"); (PTR) += 4; } \
|
|
} \
|
|
else if ((PTR)[0] == 'm' && (PTR)[1] == 'o' \
|
|
&& (PTR)[2] == 'v' && (PTR)[3] == 'e') \
|
|
{ fprintf ((FILE), "mov"); (PTR) += 4; } \
|
|
}
|
|
|
|
/* Prevent output of `gcc_compiled.:'. */
|
|
|
|
#define ASM_IDENTIFY_GCC(FILE)
|
|
|
|
#else /* not HPUX_ASM */
|
|
|
|
#undef FUNCTION_PROFILER
|
|
|
|
/* HP-UX needs the call to mcount before the link instruction.
|
|
Copy the return address onto the stack before the call to fake it out. */
|
|
#define FUNCTION_PROFILER(FILE, LABEL_NO) \
|
|
fprintf (FILE, \
|
|
"\tmovel a6@(4),sp@-\n\tmovl #LP%d,a0\n\tjsr mcount\n\taddqw #4,sp\n", \
|
|
(LABEL_NO));
|
|
|
|
#endif /* not HPUX_ASM */
|
|
|
|
/* In m68k svr4, a symbol_ref rtx can be a valid PIC operand if it is an
|
|
operand of a function call. */
|
|
#undef LEGITIMATE_PIC_OPERAND_P
|
|
#define LEGITIMATE_PIC_OPERAND_P(X) \
|
|
((! symbolic_operand (X, VOIDmode) \
|
|
&& ! (GET_CODE (X) == CONST_DOUBLE && CONST_DOUBLE_MEM (X) \
|
|
&& GET_CODE (CONST_DOUBLE_MEM (X)) == MEM \
|
|
&& symbolic_operand (XEXP (CONST_DOUBLE_MEM (X), 0), VOIDmode))) \
|
|
|| (GET_CODE (X) == SYMBOL_REF && SYMBOL_REF_FLAG (X)))
|
|
|
|
/* hpux8 and later have C++ compatible include files, so do not
|
|
pretend they are `extern "C"'. */
|
|
#define NO_IMPLICIT_EXTERN_C
|