config.gcc: Remove need_64bit_hwint.
2014-05-20 Richard Biener <rguenther@suse.de> gcc/ * config.gcc: Remove need_64bit_hwint. * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT. * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume it to be true. * config.in: Regenerate. * configure: Likewise. libcpp/ * configure.ac: Copy gcc logic of detecting a 64bit type. Remove HOST_WIDE_INT define. * include/cpplib.h: typedef cpp_num_part to a 64bit type, similar to how hwint.h does it. * config.in: Regenerate. * configure: Likewise. From-SVN: r210632
This commit is contained in:
Richard Biener
Richard Biener
parent
74145685ed
commit
54da09ee20
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@ -1,3 +1,12 @@
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2014-05-20 Richard Biener <rguenther@suse.de>
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* config.gcc: Remove need_64bit_hwint.
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* configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
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* hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
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it to be true.
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* config.in: Regenerate.
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* configure: Likewise.
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2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
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* doc/extend.texi: Create Label Attributes section,
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@ -164,13 +164,6 @@
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# gas Set to yes or no depending on whether the target
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# system normally uses GNU as.
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#
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# need_64bit_hwint Set to yes if HOST_WIDE_INT must be 64 bits wide
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# for this target. This is true if this target
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# supports "long" or "wchar_t" wider than 32 bits,
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# or BITS_PER_WORD is wider than 32 bits.
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# The setting made here must match the one made in
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# other locations such as libcpp/configure.ac
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#
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# configure_default_options
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# Set to an initializer for configure_default_options
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# in configargs.h, based on --with-cpu et cetera.
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@ -233,7 +226,6 @@ gnu_ld="$gnu_ld_flag"
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default_use_cxa_atexit=no
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default_gnu_indirect_function=no
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target_gtfiles=
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need_64bit_hwint=yes
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need_64bit_isa=
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native_system_header_dir=/usr/include
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target_type_format_char='@'
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@ -310,14 +302,12 @@ m32c*-*-*)
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;;
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aarch64*-*-*)
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cpu_type=aarch64
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need_64bit_hwint=yes
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extra_headers="arm_neon.h"
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extra_objs="aarch64-builtins.o aarch-common.o"
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target_has_targetm_common=yes
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;;
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alpha*-*-*)
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cpu_type=alpha
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need_64bit_hwint=yes
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extra_options="${extra_options} g.opt"
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;;
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am33_2.0-*-linux*)
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@ -333,7 +323,6 @@ arm*-*-*)
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target_type_format_char='%'
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c_target_objs="arm-c.o"
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cxx_target_objs="arm-c.o"
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need_64bit_hwint=yes
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extra_options="${extra_options} arm/arm-tables.opt"
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;;
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avr-*-*)
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@ -363,7 +352,6 @@ i[34567]86-*-*)
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cpu_type=i386
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c_target_objs="i386-c.o"
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cxx_target_objs="i386-c.o"
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need_64bit_hwint=yes
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extra_options="${extra_options} fused-madd.opt"
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extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
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pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
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@ -395,11 +383,9 @@ x86_64-*-*)
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avx512cdintrin.h avx512erintrin.h avx512pfintrin.h
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shaintrin.h clflushoptintrin.h xsavecintrin.h
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xsavesintrin.h"
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need_64bit_hwint=yes
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;;
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ia64-*-*)
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extra_headers=ia64intrin.h
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need_64bit_hwint=yes
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extra_options="${extra_options} g.opt fused-madd.opt"
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;;
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hppa*-*-*)
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@ -422,7 +408,6 @@ microblaze*-*-*)
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;;
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mips*-*-*)
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cpu_type=mips
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need_64bit_hwint=yes
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extra_headers="loongson.h"
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extra_options="${extra_options} g.opt mips/mips-tables.opt"
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;;
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@ -440,7 +425,6 @@ picochip-*-*)
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powerpc*-*-*)
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cpu_type=rs6000
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extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h htmintrin.h htmxlintrin.h"
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need_64bit_hwint=yes
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case x$with_cpu in
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xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[345678]|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|Xe6500)
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cpu_is_64bit=yes
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@ -449,7 +433,6 @@ powerpc*-*-*)
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extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
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;;
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rs6000*-*-*)
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need_64bit_hwint=yes
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extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
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;;
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score*-*-*)
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@ -461,22 +444,18 @@ sparc*-*-*)
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c_target_objs="sparc-c.o"
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cxx_target_objs="sparc-c.o"
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extra_headers="visintrin.h"
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need_64bit_hwint=yes
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;;
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spu*-*-*)
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cpu_type=spu
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need_64bit_hwint=yes
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;;
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s390*-*-*)
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cpu_type=s390
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need_64bit_hwint=yes
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extra_options="${extra_options} fused-madd.opt"
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extra_headers="s390intrin.h htmintrin.h htmxlintrin.h"
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;;
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# Note the 'l'; we need to be able to match e.g. "shle" or "shl".
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sh[123456789lbe]*-*-* | sh-*-*)
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cpu_type=sh
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need_64bit_hwint=yes
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extra_options="${extra_options} fused-madd.opt"
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extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o"
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;;
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@ -493,11 +472,9 @@ xtensa*-*-*)
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;;
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tilegx*-*-*)
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cpu_type=tilegx
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need_64bit_hwint=yes
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;;
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tilepro*-*-*)
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cpu_type=tilepro
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need_64bit_hwint=yes
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;;
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esac
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@ -685,7 +662,6 @@ case ${target} in
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*)
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default_use_cxa_atexit=yes;;
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esac
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# need_64bit_hwint=yes # system compiler has this for all arch!
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use_gcc_stdint=wrap
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;;
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*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
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@ -1186,7 +1162,6 @@ hppa*64*-*-linux*)
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glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
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pa/pa64-linux.h"
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gas=yes gnu_ld=yes
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need_64bit_hwint=yes
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;;
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hppa*-*-linux*)
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target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
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@ -1261,7 +1236,6 @@ hppa*64*-*-hpux11*)
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esac
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extra_options="${extra_options} pa/pa-hpux.opt \
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pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
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need_64bit_hwint=yes
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tmake_file="t-slibgcc"
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case x${enable_threads} in
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x | xyes | xposix )
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@ -2094,7 +2068,6 @@ mipstx39-*-elf* | mipstx39el-*-elf*)
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;;
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mmix-knuth-mmixware)
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tm_file="${tm_file} newlib-stdint.h"
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need_64bit_hwint=yes
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use_gcc_stdint=wrap
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;;
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mn10300-*-*)
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@ -1729,12 +1729,6 @@
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#endif
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/* Define to 1 if HOST_WIDE_INT must be 64 bits wide (see hwint.h). */
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#ifndef USED_FOR_TARGET
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#undef NEED_64BIT_HOST_WIDE_INT
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#endif
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/* Define to the address where bug reports for this package should be sent. */
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#ifndef USED_FOR_TARGET
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#undef PACKAGE_BUGREPORT
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@ -11150,12 +11150,6 @@ else
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done
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fi
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if test x$need_64bit_hwint = xyes; then
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$as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
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fi
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if test x$use_long_long_for_widest_fast_int = xyes; then
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$as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
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@ -17994,7 +17988,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 17997 "configure"
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#line 17991 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -18100,7 +18094,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 18103 "configure"
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#line 18097 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -1372,11 +1372,6 @@ else
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done
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fi
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if test x$need_64bit_hwint = xyes; then
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AC_DEFINE(NEED_64BIT_HOST_WIDE_INT, 1,
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[Define to 1 if HOST_WIDE_INT must be 64 bits wide (see hwint.h).])
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fi
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if test x$use_long_long_for_widest_fast_int = xyes; then
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AC_DEFINE(USE_LONG_LONG_FOR_WIDEST_FAST_INT, 1,
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[Define to 1 if the 'long long' (or '__int64') is wider than 'long' but still
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@ -56,7 +56,7 @@ extern char sizeof_long_long_must_be_8[sizeof (long long) == 8 ? 1 : -1];
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Thus, we use that unless we have to use 'long long' or '__int64'
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because we're targeting a 64-bit machine from a 32-bit host. */
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#if HOST_BITS_PER_LONG >= 64 || !defined NEED_64BIT_HOST_WIDE_INT
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#if HOST_BITS_PER_LONG >= 64
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# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
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# define HOST_WIDE_INT long
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# define HOST_WIDE_INT_C(X) X ## L
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@ -1,3 +1,12 @@
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2014-05-20 Richard Biener <rguenther@suse.de>
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* configure.ac: Copy gcc logic of detecting a 64bit type.
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Remove HOST_WIDE_INT define.
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* include/cpplib.h: typedef cpp_num_part to a 64bit type,
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similar to how hwint.h does it.
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* config.in: Regenerate.
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* configure: Likewise.
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2014-05-09 Joey Ye <joey.ye@arm.com>
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* files.c (find_file_in_dir): Always try to shorten for DOS
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@ -180,6 +180,9 @@
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/* Define to 1 if you have the <locale.h> header file. */
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#undef HAVE_LOCALE_H
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/* Define to 1 if the system has the type `long long'. */
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#undef HAVE_LONG_LONG
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/* Define to 1 if you have the <memory.h> header file. */
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#undef HAVE_MEMORY_H
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@ -228,9 +231,8 @@
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/* Define to 1 if you have the <unistd.h> header file. */
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#undef HAVE_UNISTD_H
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/* Define to the widest efficient host integer type at least as wide as the
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target's size_t type. */
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#undef HOST_WIDE_INT
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/* Define to 1 if the system has the type `__int64'. */
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#undef HAVE___INT64
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/* Define as const if the declaration of iconv() needs const. */
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#undef ICONV_CONST
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@ -262,6 +264,12 @@
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/* The size of `long', as computed by sizeof. */
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#undef SIZEOF_LONG
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/* The size of `long long', as computed by sizeof. */
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#undef SIZEOF_LONG_LONG
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/* The size of `__int64', as computed by sizeof. */
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#undef SIZEOF___INT64
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/* If using the C implementation of alloca, define if you know the
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direction of stack growth for your system; otherwise it will be
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automatically deduced at runtime.
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@ -5564,6 +5564,92 @@ cat >>confdefs.h <<_ACEOF
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#define ptrdiff_t int
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_ACEOF
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fi
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ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
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if test "x$ac_cv_type_long_long" = x""yes; then :
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cat >>confdefs.h <<_ACEOF
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#define HAVE_LONG_LONG 1
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_ACEOF
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# The cast to long int works around a bug in the HP C Compiler
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# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
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# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
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# This bug is HP SR number 8606223364.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
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$as_echo_n "checking size of long long... " >&6; }
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if test "${ac_cv_sizeof_long_long+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
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else
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if test "$ac_cv_type_long_long" = yes; then
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{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
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$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
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{ as_fn_set_status 77
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as_fn_error "cannot compute sizeof (long long)
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See \`config.log' for more details." "$LINENO" 5; }; }
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else
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ac_cv_sizeof_long_long=0
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fi
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fi
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|
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fi
|
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
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$as_echo "$ac_cv_sizeof_long_long" >&6; }
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|
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|
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|
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cat >>confdefs.h <<_ACEOF
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#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
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_ACEOF
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|
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|
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fi
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|
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ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
|
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if test "x$ac_cv_type___int64" = x""yes; then :
|
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|
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cat >>confdefs.h <<_ACEOF
|
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#define HAVE___INT64 1
|
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_ACEOF
|
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|
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# The cast to long int works around a bug in the HP C Compiler
|
||||
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
|
||||
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
|
||||
# This bug is HP SR number 8606223364.
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
|
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$as_echo_n "checking size of __int64... " >&6; }
|
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if test "${ac_cv_sizeof___int64+set}" = set; then :
|
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$as_echo_n "(cached) " >&6
|
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else
|
||||
if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64" "$ac_includes_default"; then :
|
||||
|
||||
else
|
||||
if test "$ac_cv_type___int64" = yes; then
|
||||
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
|
||||
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
|
||||
{ as_fn_set_status 77
|
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as_fn_error "cannot compute sizeof (__int64)
|
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See \`config.log' for more details." "$LINENO" 5; }; }
|
||||
else
|
||||
ac_cv_sizeof___int64=0
|
||||
fi
|
||||
fi
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
|
||||
$as_echo "$ac_cv_sizeof___int64" >&6; }
|
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|
||||
|
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|
||||
cat >>confdefs.h <<_ACEOF
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#define SIZEOF___INT64 $ac_cv_sizeof___int64
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_ACEOF
|
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|
||||
|
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fi
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|
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
|
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|
|
@ -7151,41 +7237,6 @@ $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
|
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|
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fi
|
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|
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|
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case $target in
|
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aarch64*-*-* | \
|
||||
alpha*-*-* | \
|
||||
arm*-*-* | \
|
||||
x86_64-*-* | \
|
||||
ia64-*-* | \
|
||||
hppa*64*-*-* | \
|
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i[34567]86-*-* | x86_64-*-solaris2.1[0-9]* | \
|
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mips*-*-* | \
|
||||
mmix-*-* | \
|
||||
powerpc*-*-* | \
|
||||
rs6000*-*-* | \
|
||||
s390*-*-* | \
|
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sparc*-*-* | \
|
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spu-*-* | \
|
||||
sh[123456789lbe]*-*-* | sh-*-* | \
|
||||
tilegx*-*-* | tilepro*-*-* )
|
||||
need_64bit_hwint=yes ;;
|
||||
*)
|
||||
need_64bit_hwint=yes ;;
|
||||
esac
|
||||
|
||||
case $need_64bit_hwint:$ac_cv_sizeof_long in
|
||||
*:8 | no:*) host_wide_int=long ;;
|
||||
*) host_wide_int='long long' ;;
|
||||
esac
|
||||
|
||||
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HOST_WIDE_INT $host_wide_int
|
||||
_ACEOF
|
||||
|
||||
|
||||
case $target in
|
||||
i?86-* | x86_64-*)
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
|
|
|
|||
|
|
@ -64,6 +64,8 @@ AC_TYPE_SIZE_T
|
|||
AC_TYPE_SSIZE_T
|
||||
AC_TYPE_UINTPTR_T
|
||||
AC_CHECK_TYPE(ptrdiff_t, int)
|
||||
AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)])
|
||||
AC_CHECK_TYPES([__int64], [AC_CHECK_SIZEOF(__int64)])
|
||||
AC_STRUCT_TM
|
||||
AC_CHECK_SIZEOF(int)
|
||||
AC_CHECK_SIZEOF(long)
|
||||
|
|
@ -180,39 +182,6 @@ if test $enable_canonical_system_headers != no; then
|
|||
1, [Define to enable system headers canonicalization.])
|
||||
fi
|
||||
|
||||
m4_changequote(,)
|
||||
case $target in
|
||||
aarch64*-*-* | \
|
||||
alpha*-*-* | \
|
||||
arm*-*-* | \
|
||||
x86_64-*-* | \
|
||||
ia64-*-* | \
|
||||
hppa*64*-*-* | \
|
||||
i[34567]86-*-* | x86_64-*-solaris2.1[0-9]* | \
|
||||
mips*-*-* | \
|
||||
mmix-*-* | \
|
||||
powerpc*-*-* | \
|
||||
rs6000*-*-* | \
|
||||
s390*-*-* | \
|
||||
sparc*-*-* | \
|
||||
spu-*-* | \
|
||||
sh[123456789lbe]*-*-* | sh-*-* | \
|
||||
tilegx*-*-* | tilepro*-*-* )
|
||||
need_64bit_hwint=yes ;;
|
||||
*)
|
||||
need_64bit_hwint=yes ;;
|
||||
esac
|
||||
|
||||
case $need_64bit_hwint:$ac_cv_sizeof_long in
|
||||
*:8 | no:*) host_wide_int=long ;;
|
||||
*) host_wide_int='long long' ;;
|
||||
esac
|
||||
m4_changequote([,])
|
||||
|
||||
AC_DEFINE_UNQUOTED(HOST_WIDE_INT, $host_wide_int,
|
||||
[Define to the widest efficient host integer type at least
|
||||
as wide as the target's size_t type.])
|
||||
|
||||
case $target in
|
||||
i?86-* | x86_64-*)
|
||||
AC_TRY_COMPILE([], [asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))],
|
||||
|
|
|
|||
|
|
@ -819,7 +819,24 @@ extern int cpp_defined (cpp_reader *, const unsigned char *, int);
|
|||
|
||||
/* A preprocessing number. Code assumes that any unused high bits of
|
||||
the double integer are set to zero. */
|
||||
typedef unsigned HOST_WIDE_INT cpp_num_part;
|
||||
|
||||
/* Find a type with at least 64bit precision, mimicking hwint.h.
|
||||
This type has to be equal to unsigned HOST_WIDE_INT, see
|
||||
gcc/c-family/c-lex.c. */
|
||||
#if SIZEOF_LONG >= 8
|
||||
typedef unsigned long cpp_num_part;
|
||||
#else
|
||||
# if SIZEOF_LONG_LONG >= 8
|
||||
typedef unsigned long long cpp_num_part;
|
||||
# else
|
||||
# if SIZEOF___INT64 >= 8
|
||||
typedef unsigned __int64 cpp_num_part;
|
||||
# else
|
||||
#error "This line should be impossible to reach"
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
typedef struct cpp_num cpp_num;
|
||||
struct cpp_num
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue