mirror of
https://github.com/tinygo-org/tinygo.git
synced 2026-08-05 03:27:48 +00:00
Ayke van Laethem
2d6d9eb76d
These libraries will be automatically built when needed and cached. The main reason these were needed is for play.tinygo.org, but I've now prebuilt them there directly (so they don't need to be built for every tarball).
202 lines
4.0 KiB
Go
202 lines
4.0 KiB
Go
package builder
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import (
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"os"
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"path/filepath"
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"strings"
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"github.com/tinygo-org/tinygo/goenv"
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)
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// These are the GENERIC_SOURCES according to CMakeList.txt except for
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// divmodsi4.c and udivmodsi4.c.
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var genericBuiltins = []string{
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"absvdi2.c",
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"absvsi2.c",
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"absvti2.c",
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"adddf3.c",
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"addsf3.c",
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"addvdi3.c",
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"addvsi3.c",
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"addvti3.c",
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"apple_versioning.c",
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"ashldi3.c",
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"ashlti3.c",
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"ashrdi3.c",
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"ashrti3.c",
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"bswapdi2.c",
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"bswapsi2.c",
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"clzdi2.c",
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"clzsi2.c",
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"clzti2.c",
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"cmpdi2.c",
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"cmpti2.c",
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"comparedf2.c",
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"comparesf2.c",
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"ctzdi2.c",
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"ctzsi2.c",
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"ctzti2.c",
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"divdc3.c",
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"divdf3.c",
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"divdi3.c",
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"divmoddi4.c",
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//"divmodsi4.c",
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"divmodti4.c",
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"divsc3.c",
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"divsf3.c",
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"divsi3.c",
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"divti3.c",
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"extendsfdf2.c",
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"extendhfsf2.c",
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"ffsdi2.c",
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"ffssi2.c",
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"ffsti2.c",
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"fixdfdi.c",
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"fixdfsi.c",
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"fixdfti.c",
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"fixsfdi.c",
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"fixsfsi.c",
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"fixsfti.c",
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"fixunsdfdi.c",
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"fixunsdfsi.c",
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"fixunsdfti.c",
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"fixunssfdi.c",
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"fixunssfsi.c",
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"fixunssfti.c",
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"floatdidf.c",
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"floatdisf.c",
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"floatsidf.c",
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"floatsisf.c",
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"floattidf.c",
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"floattisf.c",
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"floatundidf.c",
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"floatundisf.c",
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"floatunsidf.c",
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"floatunsisf.c",
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"floatuntidf.c",
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"floatuntisf.c",
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"fp_mode.c",
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//"int_util.c",
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"lshrdi3.c",
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"lshrti3.c",
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"moddi3.c",
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"modsi3.c",
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"modti3.c",
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"muldc3.c",
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"muldf3.c",
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"muldi3.c",
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"mulodi4.c",
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"mulosi4.c",
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"muloti4.c",
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"mulsc3.c",
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"mulsf3.c",
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"multi3.c",
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"mulvdi3.c",
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"mulvsi3.c",
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"mulvti3.c",
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"negdf2.c",
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"negdi2.c",
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"negsf2.c",
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"negti2.c",
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"negvdi2.c",
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"negvsi2.c",
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"negvti2.c",
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"os_version_check.c",
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"paritydi2.c",
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"paritysi2.c",
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"parityti2.c",
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"popcountdi2.c",
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"popcountsi2.c",
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"popcountti2.c",
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"powidf2.c",
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"powisf2.c",
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"subdf3.c",
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"subsf3.c",
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"subvdi3.c",
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"subvsi3.c",
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"subvti3.c",
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"trampoline_setup.c",
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"truncdfhf2.c",
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"truncdfsf2.c",
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"truncsfhf2.c",
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"ucmpdi2.c",
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"ucmpti2.c",
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"udivdi3.c",
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"udivmoddi4.c",
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//"udivmodsi4.c",
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"udivmodti4.c",
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"udivsi3.c",
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"udivti3.c",
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"umoddi3.c",
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"umodsi3.c",
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"umodti3.c",
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}
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var aeabiBuiltins = []string{
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"arm/aeabi_cdcmp.S",
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"arm/aeabi_cdcmpeq_check_nan.c",
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"arm/aeabi_cfcmp.S",
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"arm/aeabi_cfcmpeq_check_nan.c",
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"arm/aeabi_dcmp.S",
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"arm/aeabi_div0.c",
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"arm/aeabi_drsub.c",
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"arm/aeabi_fcmp.S",
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"arm/aeabi_frsub.c",
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"arm/aeabi_idivmod.S",
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"arm/aeabi_ldivmod.S",
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"arm/aeabi_memcmp.S",
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"arm/aeabi_memcpy.S",
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"arm/aeabi_memmove.S",
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"arm/aeabi_memset.S",
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"arm/aeabi_uidivmod.S",
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"arm/aeabi_uldivmod.S",
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// These two are not technically EABI builtins but are used by them and only
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// seem to be used on ARM. LLVM seems to use __divsi3 and __modsi3 on most
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// other architectures.
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// Most importantly, they have a different calling convention on AVR so
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// should not be used on AVR.
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"divmodsi4.c",
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"udivmodsi4.c",
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}
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var avrBuiltins = []string{
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"avr/divmodhi4.S",
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"avr/divmodqi4.S",
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"avr/mulhi3.S",
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"avr/mulqi3.S",
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"avr/udivmodhi4.S",
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"avr/udivmodqi4.S",
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}
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// libCompilerRT is a library with symbols required by programs compiled with
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// LLVM. These symbols are for operations that cannot be emitted with a single
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// instruction or a short sequence of instructions for that target.
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//
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// For more information, see: https://compiler-rt.llvm.org/
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var libCompilerRT = Library{
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name: "compiler-rt",
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cflags: func(target, headerPath string) []string {
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return []string{"-Werror", "-Wall", "-std=c11", "-nostdlibinc"}
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},
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sourceDir: func() string {
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llvmDir := filepath.Join(goenv.Get("TINYGOROOT"), "llvm-project/compiler-rt/lib/builtins")
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if _, err := os.Stat(llvmDir); err == nil {
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// Release build.
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return llvmDir
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}
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// Development build.
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return filepath.Join(goenv.Get("TINYGOROOT"), "lib/compiler-rt-builtins")
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},
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librarySources: func(target string) ([]string, error) {
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builtins := append([]string{}, genericBuiltins...) // copy genericBuiltins
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if strings.HasPrefix(target, "arm") || strings.HasPrefix(target, "thumb") {
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builtins = append(builtins, aeabiBuiltins...)
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}
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if strings.HasPrefix(target, "avr") {
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builtins = append(builtins, avrBuiltins...)
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}
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return builtins, nil
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},
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}
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