i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH
* i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH (CPP_CPU??_SIZE_TYPE): New. (CPP_CPU??_SPEC, CPP_CPUCOMMON_SPEC): Break out from... (CPP_CPU_SPEC): ... here; support choosing of CPU. (EXTRA_SPECS): Add cpp_cpu??, cpp_cpu??sizet, cpp_cpucommon. (MAX_LONG_TYPE_SIZE, MAX_BITS_PER_WORD): Define to 32 for 32bit-only compiler. * i386.c (override_options): Add sorry about not suported modes. From-SVN: r42070
This commit is contained in:
Jan Hubicka
Jan Hubicka
parent
4779212949
commit
0c2dc519c9
@ -1,3 +1,14 @@
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Mon May 14 17:34:48 CEST 2001 Jan Hubicka <jh@suse.cz>
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* i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH
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(CPP_CPU??_SIZE_TYPE): New.
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(CPP_CPU??_SPEC, CPP_CPUCOMMON_SPEC): Break out from...
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(CPP_CPU_SPEC): ... here; support choosing of CPU.
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(EXTRA_SPECS): Add cpp_cpu??, cpp_cpu??sizet, cpp_cpucommon.
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(MAX_LONG_TYPE_SIZE, MAX_BITS_PER_WORD): Define to 32 for 32bit-only
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compiler.
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* i386.c (override_options): Add sorry about not suported modes.
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Mon May 14 08:56:47 2001 Jeffrey A Law (law@cygnus.com)
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* config/pa/som.h (NM_FLAGS): Remove.
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@ -694,6 +694,9 @@ override_options ()
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ix86_cmodel_string, TARGET_64BIT ? "64" : "32");
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if (ix86_cmodel == CM_LARGE)
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sorry ("Code model `large' not supported yet.");
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if ((TARGET_64BIT != 0) != ((target_flags & MASK_64BIT) != 0))
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sorry ("%i-bit mode not compiled in.",
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(target_flags & MASK_64BIT) ? 64 : 32);
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if (ix86_arch_string != 0)
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{
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@ -181,7 +181,15 @@ extern int target_flags;
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#define TARGET_DEBUG_ARG (target_flags & MASK_DEBUG_ARG)
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/* 64bit Sledgehammer mode */
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#ifdef TARGET_BI_ARCH
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#define TARGET_64BIT (target_flags & MASK_64BIT)
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#else
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#ifdef TARGET_64BIT_DEFAULT
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#define TARGET_64BIT 1
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#else
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#define TARGET_64BIT 0
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#endif
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#endif
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#define TARGET_386 (ix86_cpu == PROCESSOR_I386)
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#define TARGET_486 (ix86_cpu == PROCESSOR_I486)
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@ -462,10 +470,24 @@ extern int ix86_arch;
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#endif
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#endif /* CPP_CPU_DEFAULT_SPEC */
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#ifndef CPP_CPU_SPEC
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#define CPP_CPU_SPEC "\
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-Acpu=i386 -Amachine=i386 \
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%{!ansi:%{!std=c*:%{!std=i*:-Di386}}} -D__i386 -D__i386__ \
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#ifdef NO_BUILTIN_SIZE_TYPE
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#define CPP_CPU32_SIZE_TYPE_SPEC \
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" -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int"
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#define CPP_CPU64_SIZE_TYPE_SPEC \
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" -D__SIZE_TYPE__=unsigned\\ long\\ int -D__PTRDIFF_TYPE__=long\\ int"
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#else
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#define CPP_CPU32_SIZE_TYPE_SPEC ""
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#define CPP_CPU64_SIZE_TYPE_SPEC ""
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#endif
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#define CPP_CPU32_SPEC \
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"-Acpu=i386 -Amachine=i386 %{!ansi:%{!std=c*:%{!std=i*:-Di386}}} -D__i386 \
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-D__i386__ %(cpp_cpu32sizet)"
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#define CPP_CPU64_SPEC \
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"-Acpu=x86_64 -Amachine=x86_64 -D__x86_64 -D__x86_64__ %(cpp_cpu64sizet)"
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#define CPP_CPUCOMMON_SPEC "\
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%{march=i386:%{!mcpu*:-D__tune_i386__ }}\
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%{march=i486:-D__i486 -D__i486__ %{!mcpu*:-D__tune_i486__ }}\
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%{march=pentium|march=i586:-D__i586 -D__i586__ -D__pentium -D__pentium__ \
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@ -475,7 +497,7 @@ extern int ix86_arch;
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%{!mcpu*:-D__tune_i686__ -D__tune_pentiumpro__ }}\
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%{march=k6:-D__k6 -D__k6__ %{!mcpu*:-D__tune_k6__ }}\
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%{march=athlon:-D__athlon -D__athlon__ %{!mcpu*:-D__tune_athlon__ }}\
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%{mpentium4=pentium4:-D__pentium4 -D__pentium4__ %{!mcpu*:-D__tune_pentium4__ }}\
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%{march=pentium4:-D__pentium4 -D__pentium4__ %{!mcpu*:-D__tune_pentium4__ }}\
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%{m386|mcpu=i386:-D__tune_i386__ }\
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%{m486|mcpu=i486:-D__tune_i486__ }\
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%{mpentium|mcpu=pentium|mcpu=i586:-D__tune_i586__ -D__tune_pentium__ }\
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@ -484,6 +506,21 @@ extern int ix86_arch;
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%{mcpu=athlon:-D__tune_athlon__ }\
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%{mcpu=pentium4:-D__tune_pentium4__ }\
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%{!march*:%{!mcpu*:%{!m386:%{!m486:%{!mpentium*:%(cpp_cpu_default)}}}}}"
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#ifndef CPP_CPU_SPEC
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#ifdef TARGET_BI_ARCH
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#ifdef TARGET_64BIT_DEFAULT
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#define CPP_CPU_SPEC "%{m32:%(cpp_cpu32)}%{!m32:%(cpp_cpu64)} %(cpp_cpucommon)"
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#else
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#define CPP_CPU_SPEC "%{m64:%(cpp_cpu64)}%{!m64:%(cpp_cpu32)} %(cpp_cpucommon)"
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#endif
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#else
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#ifdef TARGET_64BIT_DEFAULT
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#define CPP_CPU_SPEC "%(cpp_cpu64) %(cpp_cpucommon)"
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#else
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#define CPP_CPU_SPEC "%(cpp_cpu32) %(cpp_cpucommon)"
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#endif
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#endif
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#endif
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#ifndef CC1_SPEC
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@ -507,6 +544,11 @@ extern int ix86_arch;
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#define EXTRA_SPECS \
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{ "cpp_cpu_default", CPP_CPU_DEFAULT_SPEC }, \
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{ "cpp_cpu", CPP_CPU_SPEC }, \
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{ "cpp_cpu32", CPP_CPU32_SPEC }, \
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{ "cpp_cpu64", CPP_CPU64_SPEC }, \
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{ "cpp_cpu32sizet", CPP_CPU32_SIZE_TYPE_SPEC }, \
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{ "cpp_cpu64sizet", CPP_CPU64_SIZE_TYPE_SPEC }, \
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{ "cpp_cpucommon", CPP_CPUCOMMON_SPEC }, \
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{ "cc1_cpu", CC1_CPU_SPEC }, \
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SUBTARGET_EXTRA_SPECS
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@ -535,10 +577,17 @@ extern int ix86_arch;
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#define FLOAT_TYPE_SIZE 32
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#define LONG_TYPE_SIZE BITS_PER_WORD
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#define MAX_WCHAR_TYPE_SIZE 32
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#define MAX_LONG_TYPE_SIZE 64
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#define DOUBLE_TYPE_SIZE 64
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#define LONG_LONG_TYPE_SIZE 64
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#if defined (TARGET_BI_ARCH) || defined (TARGET_64BIT_DEFAULT)
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#define MAX_BITS_PER_WORD 64
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#define MAX_LONG_TYPE_SIZE 64
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#else
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#define MAX_BITS_PER_WORD 32
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#define MAX_LONG_TYPE_SIZE 32
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#endif
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/* Define if you don't want extended real, but do want to use the
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software floating point emulator for REAL_ARITHMETIC and
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decimal <-> binary conversion. */
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@ -566,7 +615,6 @@ extern int ix86_arch;
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if using 16-bit ints on a 80386, this would still be 32.
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But on a machine with 16-bit registers, this would be 16. */
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#define BITS_PER_WORD (TARGET_64BIT ? 64 : 32)
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#define MAX_BITS_PER_WORD 64
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/* Width of a word, in units (bytes). */
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#define UNITS_PER_WORD (TARGET_64BIT ? 8 : 4)
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