664 lines
22 KiB
C
664 lines
22 KiB
C
/* Definitions of target machine for GNU compiler. HP-UX 68000/68020 version.
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Copyright (C) 1987, 1988 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, 675 Mass Ave, Cambridge, MA 02139, 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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/* 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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#endif
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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 7
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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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#if TARGET_DEFAULT & 02 /* -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 & 02 /* -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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/* 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"
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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 FUNCTION_PROLOGUE
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#undef FUNCTION_EPILOGUE
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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 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 PRINT_OPERAND
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#undef PRINT_OPERAND_ADDRESS
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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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#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 FUNCTION_PROLOGUE(FILE, SIZE) \
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{ register int regno; \
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register int mask = 0; \
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extern char call_used_regs[]; \
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int fsize = (SIZE); \
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if (frame_pointer_needed) \
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{ if (fsize < 0x8000) \
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fprintf (FILE, "\tlink.w %%a6,&%d\n", -fsize); \
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else if (TARGET_68020) \
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fprintf (FILE, "\tlink.l %%a6,&%d\n", -fsize); \
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else \
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fprintf (FILE, "\tlink.w %%a6,&0\n\tsub.l &%d,%%sp\n", fsize); } \
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for (regno = 16; regno < FIRST_PSEUDO_REGISTER; regno++) \
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if (regs_ever_live[regno] && ! call_used_regs[regno]) \
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mask |= 1 << (regno - 16); \
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if (mask != 0) \
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fprintf (FILE, "\tfmovem &0x%x,-(%%sp)\n", mask & 0xff); \
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mask = 0; \
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for (regno = 0; regno < 16; regno++) \
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if (regs_ever_live[regno] && ! call_used_regs[regno]) \
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mask |= 1 << (15 - regno); \
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if (frame_pointer_needed) \
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mask &= ~ (1 << (15-FRAME_POINTER_REGNUM)); \
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if (exact_log2 (mask) >= 0) \
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fprintf (FILE, "\tmov.l %s,-(%%sp)\n", reg_names[15 - exact_log2 (mask)]); \
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else if (mask) fprintf (FILE, "\tmovm.l &0x%x,-(%%sp)\n", mask); }
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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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#define FUNCTION_EPILOGUE(FILE, SIZE) \
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{ register int regno; \
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register int mask, fmask; \
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register int nregs; \
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int offset, foffset; \
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extern char call_used_regs[]; \
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int fsize = (SIZE); \
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int big = 0; \
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nregs = 0; fmask = 0; \
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for (regno = 16; regno < FIRST_PSEUDO_REGISTER; regno++) \
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if (regs_ever_live[regno] && ! call_used_regs[regno]) \
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{ nregs++; fmask |= 1 << (23 - regno); } \
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foffset = nregs * 12; \
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nregs = 0; mask = 0; \
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if (frame_pointer_needed) regs_ever_live[FRAME_POINTER_REGNUM] = 0; \
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for (regno = 0; regno < 16; regno++) \
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if (regs_ever_live[regno] && ! call_used_regs[regno]) \
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{ nregs++; mask |= 1 << regno; } \
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offset = foffset + nregs * 4; \
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if (offset + fsize >= 0x8000 && frame_pointer_needed) \
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{ fprintf (FILE, "\tmov.l &%d,%%a0\n", -fsize); \
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fsize = 0, big = 1; } \
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if (exact_log2 (mask) >= 0) { \
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if (big) \
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fprintf (FILE, "\tmov.l -%d(%%a6,%%a0.l),%s\n", \
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offset + fsize, reg_names[exact_log2 (mask)]); \
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else if (! frame_pointer_needed) \
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fprintf (FILE, "\tmov.l (%%sp)+,%s\n", \
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reg_names[exact_log2 (mask)]); \
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else \
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fprintf (FILE, "\tmov.l -%d(%%a6),%s\n", \
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offset + fsize, reg_names[exact_log2 (mask)]); } \
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else if (mask) { \
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if (big) \
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fprintf (FILE, "\tmovm.l -%d(%%a6,%%a0.l),&0x%x\n", \
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offset + fsize, mask); \
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else if (! frame_pointer_needed) \
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fprintf (FILE, "\tmovm.l (%%sp)+,&0x%x\n", mask); \
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else \
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fprintf (FILE, "\tmovm.l -%d(%%a6),&0x%x\n", \
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offset + fsize, mask); } \
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if (fmask) { \
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if (big) \
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fprintf (FILE, "\tfmovem -%d(%%a6,%%a0.l),&0x%x\n", \
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foffset + fsize, fmask); \
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else if (! frame_pointer_needed) \
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fprintf (FILE, "\tfmovem (%%sp)+,&0x%x\n", fmask); \
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else \
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fprintf (FILE, "\tfmovem -%d(%%a6),&0x%x\n", \
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foffset + fsize, fmask); } \
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if (frame_pointer_needed) \
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fprintf (FILE, "\tunlk %%a6\n"); \
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if (current_function_pops_args) \
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fprintf (FILE, "\trtd &%d\n", current_function_pops_args); \
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else fprintf (FILE, "\trts\n"); }
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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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fprintf (FILE, "\tdouble 0f%.20g\n", (VALUE))
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#define ASM_OUTPUT_FLOAT(FILE, VALUE) \
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fprintf (FILE, "\tfloat 0f%.9g\n", (VALUE))
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#ifdef AS_BUG_FLOATING_CONSTANT
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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 { \
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union { double d; int i[2]; } dummy_u; \
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dummy_u.d = (VALUE); \
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asm_fprintf (FILE, "%I0x%x%08x", dummy_u.i[0], dummy_u.i[1]); \
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} while (0)
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#undef ASM_OUTPUT_FLOAT_OPERAND
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#define ASM_OUTPUT_FLOAT_OPERAND(FILE, VALUE) \
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do { \
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union { float f; int i; } dummy_u; \
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dummy_u.f = (VALUE); \
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asm_fprintf (FILE, "%I0x%08x", dummy_u.i); \
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} while (0)
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#endif /* AS_BUG_FLOATING_CONSTANT */
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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, 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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#ifdef AS_BUG_FLOATING_CONSTANT
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#define PRINT_OPERAND_FLOAT(FILE,CODE,FLOAT,INT) \
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fprintf (FILE, "&0x%x", (INT))
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#else
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#define PRINT_OPERAND_FLOAT(FILE,CODE,FLOAT,INT) \
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if (CODE == 'f') \
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fprintf (FILE, "&0f%.9g", (FLOAT)); \
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else \
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fprintf (FILE, "&0x%x", (INT))
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#endif /* AS_BUG_FLOATING_CONSTANT */
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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)"); \
|
|
else if (CODE == '!') fprintf (FILE, "%%fpcr"); \
|
|
else if (CODE == '$') { if (TARGET_68040_ONLY) fprintf (FILE, "s"); } \
|
|
else if (CODE == '&') { if (TARGET_68040_ONLY) fprintf (FILE, "d"); } \
|
|
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) \
|
|
{ union { double d; int i[2]; } u; \
|
|
union { float f; int i; } u1; \
|
|
u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \
|
|
u1.f = u.d; \
|
|
PRINT_OPERAND_FLOAT (FILE,CODE, u1.f, u1.i); } \
|
|
else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == DFmode) \
|
|
{ union { double d; int i[2]; } u; \
|
|
u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \
|
|
fprintf (FILE, "&0f%.20g", u.d); } \
|
|
else { putc ('&', FILE); output_addr_const (FILE, X); }}
|
|
|
|
#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) \
|
|
{ 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)); \
|
|
}
|
|
|
|
/* 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 */
|