-fe8481db9f5b37eb9a0c329673789eaaf1335598
+4aa531c1765bba52848c6d71b9f57b593063d3ba
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
done
echo >> version.go.tmp
echo "const (" >> version.go.tmp
- echo " ArchFamily = $(GOARCH_FAMILY)" >> version.go.tmp
- echo " BigEndian = $(GOARCH_BIGENDIAN)" >> version.go.tmp
- echo " CacheLineSize = $(GOARCH_CACHELINESIZE)" >> version.go.tmp
- echo " PhysPageSize = $(GOARCH_PHYSPAGESIZE)" >> version.go.tmp
- echo " PCQuantum = $(GOARCH_PCQUANTUM)" >> version.go.tmp
- echo " Int64Align = $(GOARCH_INT64ALIGN)" >> version.go.tmp
- echo " HugePageSize = $(GOARCH_HUGEPAGESIZE)" >> version.go.tmp
- echo " MinFrameSize = $(GOARCH_MINFRAMESIZE)" >> version.go.tmp
+ echo " ArchFamily = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) family`" >> version.go.tmp
+ echo " BigEndian = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) bigendian`" >> version.go.tmp
+ echo " CacheLineSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) cachelinesize`" >> version.go.tmp
+ echo " DefaultPhysPageSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) defaultphyspagesize`" >> version.go.tmp
+ echo " HugePageSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) hugepagesize`" >> version.go.tmp
+ echo " Int64Align = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) int64align`" >> version.go.tmp
+ echo " MinFrameSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) minframesize`" >> version.go.tmp
+ echo " PCQuantum = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) pcquantum`" >> version.go.tmp
echo ")" >> version.go.tmp
echo >> version.go.tmp
for a in $(ALLGOOS); do \
$(SHELL) $(srcdir)/mvifdiff.sh objabi.go.tmp objabi.go
$(STAMP) $@
+gccgosizes.go: s-gccgosizes; @true
+s-gccgosizes: Makefile goarch.sh
+ rm -f gccgosizes.go.tmp
+ echo "package types" > gccgosizes.go.tmp
+ echo >> gccgosizes.go.tmp
+ echo "var gccgoArchSizes = map[string]*StdSizes{" >> gccgosizes.go.tmp
+ for a in $(ALLGOARCH); do \
+ ptrsize=`$(SHELL) $(srcdir)/goarch.sh $$a ptrsize`; \
+ maxalign=`$(SHELL) $(srcdir)/goarch.sh $$a maxalign`; \
+ echo " \"$$a\": {$${ptrsize}, $${maxalign}}," >> gccgosizes.go.tmp; \
+ done
+ echo "}" >> gccgosizes.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh gccgosizes.go.tmp gccgosizes.go
+ $(STAMP) $@
+
runtime_sysinfo.go: s-runtime_sysinfo; @true
s-runtime_sysinfo: $(srcdir)/mkrsysinfo.sh gen-sysinfo.go
GOARCH=$(GOARCH) GOOS=$(GOOS) $(SHELL) $(srcdir)/mkrsysinfo.sh
extra_go_files_runtime_internal_sys = version.go
runtime/internal/sys.lo.dep: $(extra_go_files_runtime_internal_sys)
+extra_go_files_go_types = gccgosizes.go
+go/types.lo.dep: $(extra_go_files_go_types)
+
extra_go_files_cmd_internal_objabi = objabi.go
cmd/internal/objabi.lo.dep: $(extra_go_files_cmd_internal_objabi)
EXEEXT = @EXEEXT@
FGREP = @FGREP@
GOARCH = @GOARCH@
-GOARCH_BIGENDIAN = @GOARCH_BIGENDIAN@
-GOARCH_CACHELINESIZE = @GOARCH_CACHELINESIZE@
-GOARCH_FAMILY = @GOARCH_FAMILY@
-GOARCH_HUGEPAGESIZE = @GOARCH_HUGEPAGESIZE@
-GOARCH_INT64ALIGN = @GOARCH_INT64ALIGN@
-GOARCH_MINFRAMESIZE = @GOARCH_MINFRAMESIZE@
-GOARCH_PCQUANTUM = @GOARCH_PCQUANTUM@
-GOARCH_PHYSPAGESIZE = @GOARCH_PHYSPAGESIZE@
GOC = @GOC@
GOCFLAGS = $(CFLAGS)
GOOS = @GOOS@
# Also use -fno-inline to get better results from the memory profiler.
runtime_pprof_check_GOCFLAGS = -static-libgo -fno-inline
extra_go_files_runtime_internal_sys = version.go
+extra_go_files_go_types = gccgosizes.go
extra_go_files_cmd_internal_objabi = objabi.go
extra_go_files_cmd_go_internal_cfg = zdefaultcc.go
extra_go_files_cmd_go_internal_load = zstdpkglist.go
done
echo >> version.go.tmp
echo "const (" >> version.go.tmp
- echo " ArchFamily = $(GOARCH_FAMILY)" >> version.go.tmp
- echo " BigEndian = $(GOARCH_BIGENDIAN)" >> version.go.tmp
- echo " CacheLineSize = $(GOARCH_CACHELINESIZE)" >> version.go.tmp
- echo " PhysPageSize = $(GOARCH_PHYSPAGESIZE)" >> version.go.tmp
- echo " PCQuantum = $(GOARCH_PCQUANTUM)" >> version.go.tmp
- echo " Int64Align = $(GOARCH_INT64ALIGN)" >> version.go.tmp
- echo " HugePageSize = $(GOARCH_HUGEPAGESIZE)" >> version.go.tmp
- echo " MinFrameSize = $(GOARCH_MINFRAMESIZE)" >> version.go.tmp
+ echo " ArchFamily = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) family`" >> version.go.tmp
+ echo " BigEndian = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) bigendian`" >> version.go.tmp
+ echo " CacheLineSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) cachelinesize`" >> version.go.tmp
+ echo " DefaultPhysPageSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) defaultphyspagesize`" >> version.go.tmp
+ echo " HugePageSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) hugepagesize`" >> version.go.tmp
+ echo " Int64Align = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) int64align`" >> version.go.tmp
+ echo " MinFrameSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) minframesize`" >> version.go.tmp
+ echo " PCQuantum = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) pcquantum`" >> version.go.tmp
echo ")" >> version.go.tmp
echo >> version.go.tmp
for a in $(ALLGOOS); do \
$(SHELL) $(srcdir)/mvifdiff.sh objabi.go.tmp objabi.go
$(STAMP) $@
+gccgosizes.go: s-gccgosizes; @true
+s-gccgosizes: Makefile goarch.sh
+ rm -f gccgosizes.go.tmp
+ echo "package types" > gccgosizes.go.tmp
+ echo >> gccgosizes.go.tmp
+ echo "var gccgoArchSizes = map[string]*StdSizes{" >> gccgosizes.go.tmp
+ for a in $(ALLGOARCH); do \
+ ptrsize=`$(SHELL) $(srcdir)/goarch.sh $$a ptrsize`; \
+ maxalign=`$(SHELL) $(srcdir)/goarch.sh $$a maxalign`; \
+ echo " \"$$a\": {$${ptrsize}, $${maxalign}}," >> gccgosizes.go.tmp; \
+ done
+ echo "}" >> gccgosizes.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh gccgosizes.go.tmp gccgosizes.go
+ $(STAMP) $@
+
runtime_sysinfo.go: s-runtime_sysinfo; @true
s-runtime_sysinfo: $(srcdir)/mkrsysinfo.sh gen-sysinfo.go
GOARCH=$(GOARCH) GOOS=$(GOOS) $(SHELL) $(srcdir)/mkrsysinfo.sh
runtime.lo.dep: $(extra_go_files_runtime)
syscall.lo.dep: $(extra_go_files_syscall)
runtime/internal/sys.lo.dep: $(extra_go_files_runtime_internal_sys)
+go/types.lo.dep: $(extra_go_files_go_types)
cmd/internal/objabi.lo.dep: $(extra_go_files_cmd_internal_objabi)
cmd/go/internal/cfg.lo.dep: $(extra_go_files_cmd_go_internal_cfg)
cmd/go/internal/load.lo.dep: $(extra_go_files_cmd_go_internal_load)
GO_LIBCALL_OS_FILE
ALLGOARCHFAMILY
ALLGOARCH
-GOARCH_MINFRAMESIZE
-GOARCH_HUGEPAGESIZE
-GOARCH_INT64ALIGN
-GOARCH_PCQUANTUM
-GOARCH_PHYSPAGESIZE
-GOARCH_CACHELINESIZE
-GOARCH_BIGENDIAN
-GOARCH_FAMILY
GOARCH
USE_DEJAGNU
ALLGOOS
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11118 "configure"
+#line 11109 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11224 "configure"
+#line 11215 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
# All known GOARCH values. This is the union of all architectures
# supported by the gofrontend and all architectures supported by the
# gc toolchain.
-# N.B. Keep in sync with gcc/testsuite/go.test/go-test.exp (go-set-goarch).
+# To add a new architecture:
+# - add it to this list
+# - if appropriate, add an entry to ALLGOARCHFAMILY below
+# - add an entry to the case on ${host} below to set GOARCH
+# - update goarchList in libgo/go/go/build/syslist.go
+# - update goarch.sh to report the values for this architecture
+# - update go-set-goarch in gcc/testsuite/go.test/go-test.exp
+# - update ptrSizeMap and intSizeMap in libgo/go/cmd/cgo/main.go
+# - update arch lists in libgo/match.sh
+# - update arch lists in libgo/testsuite/gotest
+# - update +build lines in several places
+# - libgo/go/runtime/lfstack_NNbit.go
+# - libgo/go/runtime/hashNN.go
+# - libgo/go/runtime/unalignedN.go
+# - libgo/go/syscall/endian_XX.go
+# - possibly others
+# - possibly update files in libgo/go/internal/syscall/unix
ALLGOARCH="386 alpha amd64 amd64p32 arm armbe arm64 arm64be ia64 m68k mips mipsle mips64 mips64le mips64p32 mips64p32le ppc ppc64 ppc64le s390 s390x sh shbe sparc sparc64"
-# All known GOARCH_FAMILY values.
+# All known GOARCH family values.
ALLGOARCHFAMILY="I386 ALPHA AMD64 ARM ARM64 IA64 M68K MIPS MIPS64 PPC PPC64 S390 S390X SH SPARC SPARC64"
GOARCH=unknown
-GOARCH_FAMILY=unknown
-GOARCH_BIGENDIAN=false
-GOARCH_CACHELINESIZE=64
-GOARCH_PHYSPAGESIZE=4096
-GOARCH_PCQUANTUM=1
-GOARCH_INT64ALIGN=8
-GOARCH_HUGEPAGESIZE=0
-GOARCH_MINFRAMESIZE=0
case ${host} in
alpha*-*-*)
GOARCH=alpha
- GOARCH_FAMILY=ALPHA
- GOARCH_PHYSPAGESIZE=8192
- GOARCH_PCQUANTUM=4
;;
aarch64-*-*)
GOARCH=arm64
- GOARCH_FAMILY=ARM64
- GOARCH_CACHELINESIZE=32
- GOARCH_PHYSPAGESIZE=65536
- GOARCH_PCQUANTUM=4
- GOARCH_MINFRAMESIZE=8
;;
arm*-*-* | strongarm*-*-* | ep9312*-*-* | xscale-*-*)
GOARCH=arm
- GOARCH_FAMILY=ARM
- GOARCH_CACHELINESIZE=32
- GOARCH_PCQUANTUM=4
- GOARCH_MINFRAMESIZE=4
case ${host} in
arm*b*-*-*)
GOARCH=armbe
- GOARCH_BIGENDIAN=true
;;
esac
;;
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
GOARCH=386
-GOARCH_FAMILY=I386
-GOARCH_INT64ALIGN=4
-GOARCH_HUGEPAGESIZE="1 << 21"
-
else
GOARCH=amd64
-GOARCH_FAMILY=AMD64
-GOARCH_HUGEPAGESIZE="1 << 21"
-
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
;;
ia64-*-*)
GOARCH=ia64
- GOARCH_FAMILY=IA64
- GOARCH_CACHELINESIZE=128
- GOARCH_PHYSPAGESIZE=65536
;;
m68k*-*-*)
GOARCH=m68k
- GOARCH_FAMILY=M68K
- GOARCH_BIGENDIAN=true
- GOARCH_CACHELINESIZE=16
- GOARCH_PCQUANTUM=4
- GOARCH_INT64ALIGN=2
;;
mips*-*-*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
"n32") GOARCH=mips64p32 ;;
"n64") GOARCH=mips64 ;;
esac
- case "$mips_abi" in
- "o32" | "n32")
- GOARCH_FAMILY=MIPS
- GOARCH_MINFRAMESIZE=4
- ;;
- "n64")
- GOARCH_FAMILY=MIPS64
- GOARCH_MINFRAMESIZE=8
- ;;
- esac
case "${host}" in
mips*el-*-*)
GOARCH="${GOARCH}le"
;;
- *)
- GOARCH_BIGENDIAN=true
- ;;
esac
- GOARCH_CACHELINESIZE=32
- GOARCH_PHYSPAGESIZE=16384
- GOARCH_PCQUANTUM=4
;;
rs6000*-*-* | powerpc*-*-*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
GOARCH=ppc
-GOARCH_FAMILY=PPC
-GOARCH_BIGENDIAN=true
-
else
-GOARCH_FAMILY=PPC64
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
GOARCH=ppc64le
-
else
GOARCH=ppc64
-GOARCH_BIGENDIAN=true
-
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- GOARCH_PHYSPAGESIZE=65536
- GOARCH_PCQUANTUM=4
- GOARCH_MINFRAMESIZE=32
;;
s390*-*-*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
GOARCH=s390
-GOARCH_FAMILY=S390
-GOARCH_MINFRAMESIZE=4
-
else
GOARCH=s390x
-GOARCH_FAMILY=S390X
-GOARCH_MINFRAMESIZE=8
-
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- GOARCH_BIGENDIAN=true
- GOARCH_CACHELINESIZE=256
- GOARCH_PCQUANTUM=2
;;
- sh3eb*-*-*)
+ sh3eb*-*-* | sh4eb*-*-*)
GOARCH=shbe
- GOARCH_FAMILY=SH
- GOARCH_BIGENDIAN=true
- GOARCH_CACHELINESIZE=16
- GOARCH_PCQUANTUM=2
- GOARCH_MINFRAMESIZE=4
;;
- sh3*-*-*)
+ sh3*-*-* | sh4*-*-*)
GOARCH=sh
- GOARCH_FAMILY=SH
- GOARCH_CACHELINESIZE=16
- GOARCH_PCQUANTUM=2
- GOARCH_MINFRAMESIZE=4
- ;;
- sh4eb*-*-*)
- GOARCH=shbe
- GOARCH_FAMILY=SH
- GOARCH_BIGENDIAN=true
- GOARCH_CACHELINESIZE=32
- GOARCH_PCQUANTUM=2
- GOARCH_MINFRAMESIZE=4
- ;;
- sh4*-*-*)
- GOARCH=sh
- GOARCH_FAMILY=SH
- GOARCH_CACHELINESIZE=32
- GOARCH_PCQUANTUM=2
- GOARCH_MINFRAMESIZE=4
;;
sparc*-*-*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
GOARCH=sparc
-GOARCH_FAMILY=SPARC
-
else
GOARCH=sparc64
-GOARCH_FAMILY=SPARC64
-
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- GOARCH_BIGENDIAN=true
- GOARCH_PHYSPAGESIZE=8192
- GOARCH_PCQUANTUM=4
;;
esac
-
-
-
-
-
-
-
-
GO_LIBCALL_OS_FILE=
GO_LIBCALL_OS_ARCH_FILE=
GO_SYSCALL_OS_FILE=
# All known GOARCH values. This is the union of all architectures
# supported by the gofrontend and all architectures supported by the
# gc toolchain.
-# N.B. Keep in sync with gcc/testsuite/go.test/go-test.exp (go-set-goarch).
+# To add a new architecture:
+# - add it to this list
+# - if appropriate, add an entry to ALLGOARCHFAMILY below
+# - add an entry to the case on ${host} below to set GOARCH
+# - update goarchList in libgo/go/go/build/syslist.go
+# - update goarch.sh to report the values for this architecture
+# - update go-set-goarch in gcc/testsuite/go.test/go-test.exp
+# - update ptrSizeMap and intSizeMap in libgo/go/cmd/cgo/main.go
+# - update arch lists in libgo/match.sh
+# - update arch lists in libgo/testsuite/gotest
+# - update +build lines in several places
+# - libgo/go/runtime/lfstack_NNbit.go
+# - libgo/go/runtime/hashNN.go
+# - libgo/go/runtime/unalignedN.go
+# - libgo/go/syscall/endian_XX.go
+# - possibly others
+# - possibly update files in libgo/go/internal/syscall/unix
ALLGOARCH="386 alpha amd64 amd64p32 arm armbe arm64 arm64be ia64 m68k mips mipsle mips64 mips64le mips64p32 mips64p32le ppc ppc64 ppc64le s390 s390x sh shbe sparc sparc64"
-# All known GOARCH_FAMILY values.
+# All known GOARCH family values.
ALLGOARCHFAMILY="I386 ALPHA AMD64 ARM ARM64 IA64 M68K MIPS MIPS64 PPC PPC64 S390 S390X SH SPARC SPARC64"
GOARCH=unknown
-GOARCH_FAMILY=unknown
-GOARCH_BIGENDIAN=false
-GOARCH_CACHELINESIZE=64
-GOARCH_PHYSPAGESIZE=4096
-GOARCH_PCQUANTUM=1
-GOARCH_INT64ALIGN=8
-GOARCH_HUGEPAGESIZE=0
-GOARCH_MINFRAMESIZE=0
case ${host} in
alpha*-*-*)
GOARCH=alpha
- GOARCH_FAMILY=ALPHA
- GOARCH_PHYSPAGESIZE=8192
- GOARCH_PCQUANTUM=4
;;
aarch64-*-*)
GOARCH=arm64
- GOARCH_FAMILY=ARM64
- GOARCH_CACHELINESIZE=32
- GOARCH_PHYSPAGESIZE=65536
- GOARCH_PCQUANTUM=4
- GOARCH_MINFRAMESIZE=8
;;
arm*-*-* | strongarm*-*-* | ep9312*-*-* | xscale-*-*)
GOARCH=arm
- GOARCH_FAMILY=ARM
- GOARCH_CACHELINESIZE=32
- GOARCH_PCQUANTUM=4
- GOARCH_MINFRAMESIZE=4
case ${host} in
arm*b*-*-*)
GOARCH=armbe
- GOARCH_BIGENDIAN=true
;;
esac
;;
#ifdef __x86_64__
#error 64-bit
#endif],
-[GOARCH=386
-GOARCH_FAMILY=I386
-GOARCH_INT64ALIGN=4
-GOARCH_HUGEPAGESIZE="1 << 21"
-],
-[GOARCH=amd64
-GOARCH_FAMILY=AMD64
-GOARCH_HUGEPAGESIZE="1 << 21"
-])
+[GOARCH=386],
+[GOARCH=amd64])
;;
ia64-*-*)
GOARCH=ia64
- GOARCH_FAMILY=IA64
- GOARCH_CACHELINESIZE=128
- GOARCH_PHYSPAGESIZE=65536
;;
m68k*-*-*)
GOARCH=m68k
- GOARCH_FAMILY=M68K
- GOARCH_BIGENDIAN=true
- GOARCH_CACHELINESIZE=16
- GOARCH_PCQUANTUM=4
- GOARCH_INT64ALIGN=2
;;
mips*-*-*)
AC_COMPILE_IFELSE([
"n32") GOARCH=mips64p32 ;;
"n64") GOARCH=mips64 ;;
esac
- case "$mips_abi" in
- "o32" | "n32")
- GOARCH_FAMILY=MIPS
- GOARCH_MINFRAMESIZE=4
- ;;
- "n64")
- GOARCH_FAMILY=MIPS64
- GOARCH_MINFRAMESIZE=8
- ;;
- esac
case "${host}" in
mips*el-*-*)
GOARCH="${GOARCH}le"
;;
- *)
- GOARCH_BIGENDIAN=true
- ;;
esac
- GOARCH_CACHELINESIZE=32
- GOARCH_PHYSPAGESIZE=16384
- GOARCH_PCQUANTUM=4
;;
rs6000*-*-* | powerpc*-*-*)
AC_COMPILE_IFELSE([
#ifdef _ARCH_PPC64
#error 64-bit
#endif],
-[GOARCH=ppc
-GOARCH_FAMILY=PPC
-GOARCH_BIGENDIAN=true
-],
+[GOARCH=ppc],
[
-GOARCH_FAMILY=PPC64
AC_COMPILE_IFELSE([
#if defined(_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
#error 64be
#endif],
-[GOARCH=ppc64le
-],
-[GOARCH=ppc64
-GOARCH_BIGENDIAN=true
-])])
- GOARCH_PHYSPAGESIZE=65536
- GOARCH_PCQUANTUM=4
- GOARCH_MINFRAMESIZE=32
+[GOARCH=ppc64le],
+[GOARCH=ppc64])])
;;
s390*-*-*)
AC_COMPILE_IFELSE([
#if defined(__s390x__)
#error 64-bit
#endif],
-[GOARCH=s390
-GOARCH_FAMILY=S390
-GOARCH_MINFRAMESIZE=4
-], [GOARCH=s390x
-GOARCH_FAMILY=S390X
-GOARCH_MINFRAMESIZE=8
-])
- GOARCH_BIGENDIAN=true
- GOARCH_CACHELINESIZE=256
- GOARCH_PCQUANTUM=2
- ;;
- sh3eb*-*-*)
- GOARCH=shbe
- GOARCH_FAMILY=SH
- GOARCH_BIGENDIAN=true
- GOARCH_CACHELINESIZE=16
- GOARCH_PCQUANTUM=2
- GOARCH_MINFRAMESIZE=4
+[GOARCH=s390],
+[GOARCH=s390x])
;;
- sh3*-*-*)
- GOARCH=sh
- GOARCH_FAMILY=SH
- GOARCH_CACHELINESIZE=16
- GOARCH_PCQUANTUM=2
- GOARCH_MINFRAMESIZE=4
- ;;
- sh4eb*-*-*)
+ sh3eb*-*-* | sh4eb*-*-*)
GOARCH=shbe
- GOARCH_FAMILY=SH
- GOARCH_BIGENDIAN=true
- GOARCH_CACHELINESIZE=32
- GOARCH_PCQUANTUM=2
- GOARCH_MINFRAMESIZE=4
;;
- sh4*-*-*)
+ sh3*-*-* | sh4*-*-*)
GOARCH=sh
- GOARCH_FAMILY=SH
- GOARCH_CACHELINESIZE=32
- GOARCH_PCQUANTUM=2
- GOARCH_MINFRAMESIZE=4
;;
sparc*-*-*)
AC_COMPILE_IFELSE([
#if defined(__sparcv9) || defined(__arch64__)
#error 64-bit
#endif],
-[GOARCH=sparc
-GOARCH_FAMILY=SPARC
-],
-[GOARCH=sparc64
-GOARCH_FAMILY=SPARC64
-])
- GOARCH_BIGENDIAN=true
- GOARCH_PHYSPAGESIZE=8192
- GOARCH_PCQUANTUM=4
+[GOARCH=sparc],
+[GOARCH=sparc64])
;;
esac
AC_SUBST(GOARCH)
-AC_SUBST(GOARCH_FAMILY)
-AC_SUBST(GOARCH_BIGENDIAN)
-AC_SUBST(GOARCH_CACHELINESIZE)
-AC_SUBST(GOARCH_PHYSPAGESIZE)
-AC_SUBST(GOARCH_PCQUANTUM)
-AC_SUBST(GOARCH_INT64ALIGN)
-AC_SUBST(GOARCH_HUGEPAGESIZE)
-AC_SUBST(GOARCH_MINFRAMESIZE)
AC_SUBST(ALLGOARCH)
AC_SUBST(ALLGOARCHFAMILY)
"go/importer"
"go/token"
"go/types"
+ "runtime"
)
// stdImporter is the importer we use to import packages.
return ok
}
-var archSizes = types.SizesFor("gc", build.Default.GOARCH)
+var archSizes = types.SizesFor(runtime.Compiler, build.Default.GOARCH)
// "386", "arm", "arm64", "amd64", "amd64p32", "mips", "mipsle",
// "mips64", "mips64le", "ppc64", "ppc64le", "s390x".
func SizesFor(compiler, arch string) Sizes {
- if compiler != "gc" {
+ var m map[string]*StdSizes
+ switch compiler {
+ case "gc":
+ m = gcArchSizes
+ case "gccgo":
+ m = gccgoArchSizes
+ default:
return nil
}
- s, ok := gcArchSizes[arch]
+ s, ok := m[arch]
if !ok {
return nil
}
--- /dev/null
+#!/bin/sh
+
+# Copyright 2018 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# Code in Makefile.am will invoke this script with two arguments.
+# The first is a GOARCH value. The second is a keyword.
+# The script will print the value of that keyword for that GOARCH.
+# Keywords:
+# - bigendian: true or false
+# - cachelinesize: the cache line size in bytes
+# (for performance only; it's not essential to get this right)
+# - defaultphyspagesize: the default physical page size in bytes
+# (not currently used, but maybe some day)
+# - family: the processor family, from ALLGOARCHFAMILY in configure.ac
+# - hugepagesize: size of a huge page in bytes
+# (used only to decide when to use madvise with MADV_[NO]HUGEPAGE)
+# (set to 0 if there are no huge pages)
+# - int64align: alignment of int64 type in bytes
+# - maxalign: maximum alignment of values of Go types in bytes
+# - minframesize: size of smallest possible function frame in bytes
+# (not currently used, may never be used)
+# - pcquantum: minimum size of a single instruction in bytes
+# - ptrsize: size of a pointer in bytes
+
+if test $# -ne 2; then
+ echo 1>&2 "usage: goarch <goarch> <keyword>"
+ exit 1
+fi
+
+goarch=$1
+keyword=$2
+
+# Default values
+bigendian=false
+cachelinesize=64
+defaultphyspagesize=4096
+family=unknown
+hugepagesize=0
+int64align=8
+maxalign=8
+minframesize=0
+pcquantum=1
+ptrsize=8
+
+case $goarch in
+ 386)
+ family=I386
+ hugepagesize="1 << 21"
+ int64align=4
+ maxalign=4
+ ptrsize=4
+ ;;
+ alpha)
+ family=ALPHA
+ defaultphyspagesize=8192
+ pcquantum=4
+ ;;
+ amd64 | amd64p32)
+ family=AMD64
+ hugepagesize="1 << 21"
+ ;;
+ arm | armbe)
+ family=ARM
+ cachelinesize=32
+ minframesize=4
+ pcquantum=4
+ ptrsize=4
+ case $goarch in
+ *be)
+ bigendian=true
+ ;;
+ esac
+ ;;
+ arm64 | arm64be)
+ family=ARM64
+ cachelinesize=32
+ defaultphyspagesize=65536
+ minframesize=8
+ pcquantum=4
+ case $goarch in
+ *be)
+ bigendian=true
+ ;;
+ esac
+ ;;
+ ia64)
+ family=IA64
+ cachelinesize=128
+ defaultphyspagesize=65536
+ ;;
+ m68k)
+ family=M68K
+ bigendian=true
+ cachelinesize=16
+ int64align=2
+ maxalign=2
+ pcquantum=4
+ ptrsize=4
+ ;;
+ mips | mipsle | mips64p32 | mips64p32le)
+ family=MIPS
+ bigendian=true
+ cachelinesize=32
+ defaultphyspagesize=16384
+ minframesize=4
+ pcquantum=4
+ ptrsize=4
+ case $goarch in
+ *le)
+ bigendian=false
+ ;;
+ esac
+ ;;
+ mips64 | mips64le)
+ family=MIPS64
+ bigendian=true
+ cachelinesize=32
+ defaultphyspagesize=16384
+ minframesize=8
+ pcquantum=4
+ case $goarch in
+ *le)
+ bigendian=false
+ ;;
+ esac
+ ;;
+ ppc)
+ family=PPC
+ bigendian=true
+ defaultphyspagesize=65536
+ minframesize=32
+ pcquantum=4
+ ptrsize=4
+ ;;
+ ppc64 | ppc64le)
+ family=PPC64
+ bigendian=true
+ defaultphyspagesize=65536
+ minframesize=32
+ pcquantum=4
+ case $goarch in
+ *le)
+ bigendian=false
+ ;;
+ esac
+ ;;
+ s390)
+ family=S390
+ bigendian=true
+ cachelinesize=256
+ minframesize=4
+ pcquantum=2
+ ptrsize=4
+ ;;
+ s390x)
+ family=S390X
+ bigendian=true
+ cachelinesize=256
+ minframesize=8
+ pcquantum=2
+ ;;
+ sh | shbe)
+ family=SH
+ cachelinesize=16
+ int64align=4
+ minframesize=4
+ pcquantum=2
+ ptrsize=4
+ case $goarch in
+ *be)
+ bigendian=true
+ ;;
+ esac
+ ;;
+ sparc)
+ family=SPARC
+ bigendian=true
+ defaultphyspagesize=8192
+ pcquantum=4
+ ptrsize=4
+ ;;
+ sparc64)
+ family=SPARC64
+ bigendian=true
+ defaultphyspagesize=8192
+ pcquantum=4
+ ;;
+ *)
+ echo 1>&2 "unrecognized goarch value \"$goarch\""
+ exit 1
+ ;;
+esac
+
+if test "$family" = "unknown"; then
+ echo 1>&2 "internal error: no family for goarch value \"$goarch\""
+ exit 1
+fi
+
+case $keyword in
+ bigendian)
+ echo $bigendian
+ ;;
+ cachelinesize)
+ echo $cachelinesize
+ ;;
+ defaultphyspagesize)
+ echo $defaultphyspagesize
+ ;;
+ family)
+ echo $family
+ ;;
+ hugepagesize)
+ echo $hugepagesize
+ ;;
+ int64align)
+ echo $int64align
+ ;;
+ maxalign)
+ echo $maxalign
+ ;;
+ minframesize)
+ echo $minframesize
+ ;;
+ pcquantum)
+ echo $pcquantum
+ ;;
+ ptrsize)
+ echo $ptrsize
+ ;;
+ *)
+ echo 1>&2 "unrecognized keyword \"$keyword\""
+ exit 1
+ ;;
+esac
+
+exit 0
EXEEXT = @EXEEXT@
FGREP = @FGREP@
GOARCH = @GOARCH@
-GOARCH_BIGENDIAN = @GOARCH_BIGENDIAN@
-GOARCH_CACHELINESIZE = @GOARCH_CACHELINESIZE@
-GOARCH_FAMILY = @GOARCH_FAMILY@
-GOARCH_HUGEPAGESIZE = @GOARCH_HUGEPAGESIZE@
-GOARCH_INT64ALIGN = @GOARCH_INT64ALIGN@
-GOARCH_MINFRAMESIZE = @GOARCH_MINFRAMESIZE@
-GOARCH_PCQUANTUM = @GOARCH_PCQUANTUM@
-GOARCH_PHYSPAGESIZE = @GOARCH_PHYSPAGESIZE@
GOC = @GOC@
GOCFLAGS = @GOCFLAGS@
GOOS = @GOOS@
projects / gcc.git / commitdiff