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Diffstat (limited to 'contrib/gcc/config/sparc/sol2.h')
| -rw-r--r-- | contrib/gcc/config/sparc/sol2.h | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/contrib/gcc/config/sparc/sol2.h b/contrib/gcc/config/sparc/sol2.h deleted file mode 100644 index 9274f9d9108e..000000000000 --- a/contrib/gcc/config/sparc/sol2.h +++ /dev/null @@ -1,236 +0,0 @@ -/* Definitions of target machine for GNU compiler, for SPARC running Solaris 2 - Copyright 1992, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. - Contributed by Ron Guilmette (rfg@netcom.com). - Additional changes by David V. Henkel-Wallace (gumby@cygnus.com). - -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, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* Supposedly the same as vanilla sparc svr4, except for the stuff below: */ -#include "sparc/sysv4.h" - -#undef CPP_PREDEFINES -#define CPP_PREDEFINES \ -"-Dsparc -Dsun -Dunix -D__svr4__ -D__SVR4 \ --Asystem(unix) -Asystem(svr4)" - -#undef CPP_SUBTARGET_SPEC -#define CPP_SUBTARGET_SPEC "\ -%{pthreads:-D_REENTRANT -D_PTHREADS} \ -%{!pthreads:%{threads:-D_REENTRANT -D_SOLARIS_THREADS}} \ -%{compat-bsd:-iwithprefixbefore ucbinclude -I/usr/ucbinclude} \ -" - -/* The sun bundled assembler doesn't accept -Yd, (and neither does gas). - It's safe to pass -s always, even if -g is not used. */ -#undef ASM_SPEC -#define ASM_SPEC "\ -%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \ -%{fpic:-K PIC} %{fPIC:-K PIC} \ -%(asm_cpu) \ -" - -/* This is here rather than in sparc.h because it's not known what - other assemblers will accept. */ -#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 -#undef ASM_CPU_DEFAULT_SPEC -#define ASM_CPU_DEFAULT_SPEC "-xarch=v8plus" -#endif -#if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc -#undef ASM_CPU_DEFAULT_SPEC -#define ASM_CPU_DEFAULT_SPEC "-xarch=v8plusa" -#endif -#undef ASM_CPU_SPEC -#define ASM_CPU_SPEC "\ -%{mcpu=v8plus:-xarch=v8plus} \ -%{mcpu=ultrasparc:-xarch=v8plusa} \ -%{!mcpu*:%(asm_cpu_default)} \ -" - -/* However it appears that Solaris 2.0 uses the same reg numbering as - the old BSD-style system did. */ - -#undef DBX_REGISTER_NUMBER -/* Same as sparc.h */ -#define DBX_REGISTER_NUMBER(REGNO) \ - (TARGET_FLAT && REGNO == FRAME_POINTER_REGNUM ? 31 : REGNO) - -/* We use stabs-in-elf for debugging, because that is what the native - toolchain uses. */ -#undef PREFERRED_DEBUGGING_TYPE -#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG - -/* The Solaris 2 assembler uses .skip, not .zero, so put this back. */ -#undef ASM_OUTPUT_SKIP -#define ASM_OUTPUT_SKIP(FILE,SIZE) \ - fprintf (FILE, "\t.skip %u\n", (SIZE)) - -/* Use .uahalf/.uaword so packed structure members don't generate - assembler errors when using the native assembler. */ -#undef ASM_SHORT -#define ASM_SHORT ".uahalf" -#undef ASM_LONG -#define ASM_LONG ".uaword" - -/* This is how to output a definition of an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. */ - -#undef ASM_OUTPUT_INTERNAL_LABEL -#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ - fprintf (FILE, ".L%s%d:\n", PREFIX, NUM) - -/* This is how to output a reference to an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. */ - -#undef ASM_OUTPUT_INTERNAL_LABELREF -#define ASM_OUTPUT_INTERNAL_LABELREF(FILE,PREFIX,NUM) \ - fprintf (FILE, ".L%s%d", PREFIX, NUM) - -/* This is how to store into the string LABEL - the symbol_ref name of an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. - This is suitable for output with `assemble_name'. */ - -#undef ASM_GENERATE_INTERNAL_LABEL -#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ - sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM)) - - -/* We don't use the standard svr4 STARTFILE_SPEC because it's wrong for us. - We don't use the standard LIB_SPEC only because we don't yet support c++ */ - -#undef STARTFILE_SPEC -#define STARTFILE_SPEC "%{!shared: \ - %{!symbolic: \ - %{p:mcrt1.o%s} \ - %{!p: \ - %{pg:gcrt1.o%s gmon.o%s} \ - %{!pg:crt1.o%s}}}} \ - crti.o%s \ - %{ansi:values-Xc.o%s} \ - %{!ansi: \ - %{traditional:values-Xt.o%s} \ - %{!traditional:values-Xa.o%s}} \ - crtbegin.o%s" - -/* ??? Note: in order for -compat-bsd to work fully, - we must somehow arrange to fixincludes /usr/ucbinclude - and put the result in $(libsubdir)/ucbinclude. */ - -#undef LIB_SPEC -#define LIB_SPEC \ - "%{compat-bsd:-lucb -lsocket -lnsl -lelf -laio} \ - %{!shared:\ - %{!symbolic:\ - %{pthreads:-lpthread} \ - %{!pthreads:%{threads:-lthread}} \ - -lc}}" - -#undef ENDFILE_SPEC -#define ENDFILE_SPEC "crtend.o%s crtn.o%s" - -/* This should be the same as in svr4.h, except with -R added. */ -#undef LINK_SPEC -#define LINK_SPEC \ - "%{h*} %{v:-V} \ - %{b} %{Wl,*:%*} \ - %{static:-dn -Bstatic} \ - %{shared:-G -dy %{!mimpure-text:-z text}} \ - %{symbolic:-Bsymbolic -G -dy -z text} \ - %{G:-G} \ - %{YP,*} \ - %{R*} \ - %{compat-bsd: \ - %{!YP,*:%{p:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \ - %{pg:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \ - %{!p:%{!pg:-Y P,/usr/ucblib:/usr/ccs/lib:/usr/lib}}} \ - -R /usr/ucblib} \ - %{!compat-bsd: \ - %{!YP,*:%{p:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \ - %{pg:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \ - %{!p:%{!pg:-Y P,/usr/ccs/lib:/usr/lib}}}} \ - %{Qy:} %{!Qn:-Qy}" - -/* This defines which switch letters take arguments. - It is as in svr4.h but with -R added. */ - -#undef SWITCH_TAKES_ARG -#define SWITCH_TAKES_ARG(CHAR) \ - (DEFAULT_SWITCH_TAKES_ARG(CHAR) \ - || (CHAR) == 'R' \ - || (CHAR) == 'h' \ - || (CHAR) == 'x' \ - || (CHAR) == 'z') - -/* ??? This does not work in SunOS 4.x, so it is not enabled in sparc.h. - Instead, it is enabled here, because it does work under Solaris. */ -/* Define for support of TFmode long double and REAL_ARITHMETIC. - Sparc ABI says that long double is 4 words. */ -#define LONG_DOUBLE_TYPE_SIZE 128 - -/* But indicate that it isn't supported by the hardware. */ -#define WIDEST_HARDWARE_FP_SIZE 64 - -#define STDC_0_IN_SYSTEM_HEADERS - -#define MULDI3_LIBCALL "__mul64" -#define DIVDI3_LIBCALL "__div64" -#define UDIVDI3_LIBCALL "__udiv64" -#define MODDI3_LIBCALL "__rem64" -#define UMODDI3_LIBCALL "__urem64" - -#undef INIT_SUBTARGET_OPTABS -#define INIT_SUBTARGET_OPTABS \ - fixsfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, \ - TARGET_ARCH64 ? "__ftol" : "__ftoll"); \ - fixunssfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, \ - TARGET_ARCH64 ? "__ftoul" : "__ftoull"); \ - fixdfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, \ - TARGET_ARCH64 ? "__dtol" : "__dtoll"); \ - fixunsdfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, \ - TARGET_ARCH64 ? "__dtoul" : "__dtoull") - -/* No weird SPARC variants on Solaris */ -#undef TARGET_LIVE_G0 -#define TARGET_LIVE_G0 0 -#undef TARGET_BROKEN_SAVERESTORE -#define TARGET_BROKEN_SAVERESTORE 0 - -/* Solaris allows 64 bit out and global registers in 32 bit mode. - sparc_override_options will disable V8+ if not generating V9 code. */ -#undef TARGET_DEFAULT -#define TARGET_DEFAULT (MASK_APP_REGS + MASK_EPILOGUE + MASK_FPU + MASK_V8PLUS) - -/* Override MACHINE_STATE_{SAVE,RESTORE} because we have special - traps available which can get and set the condition codes - reliably. */ -#undef MACHINE_STATE_SAVE -#define MACHINE_STATE_SAVE(ID) \ - unsigned long int ms_flags, ms_saveret; \ - asm volatile("ta 0x20\n\t" \ - "mov %%g1, %0\n\t" \ - "mov %%g2, %1\n\t" \ - : "=r" (ms_flags), "=r" (ms_saveret)); - -#undef MACHINE_STATE_RESTORE -#define MACHINE_STATE_RESTORE(ID) \ - asm volatile("mov %0, %%g1\n\t" \ - "mov %1, %%g2\n\t" \ - "ta 0x21\n\t" \ - : /* no outputs */ \ - : "r" (ms_flags), "r" (ms_saveret)); - |