compiler: use the LLVM builtins everywhere
This gives some more optimization opportunities to LLVM, because it understands these intrinsics. For example, it might convert llvm.sqrt.f64 to llvm.sqrt.f32 if possible.
Этот коммит содержится в:
Ayke van Laethem
Ron Evans
родитель
ef912a132d
коммит
b8a6a1f62b
8 изменённых файлов: 387 добавлений и 248 удалений
2
Makefile
2
Makefile
|
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@ -761,6 +761,7 @@ endif
|
|||
@cp -rp lib/musl/src/internal build/release/tinygo/lib/musl/src
|
||||
@cp -rp lib/musl/src/malloc build/release/tinygo/lib/musl/src
|
||||
@cp -rp lib/musl/src/mman build/release/tinygo/lib/musl/src
|
||||
@cp -rp lib/musl/src/math build/release/tinygo/lib/musl/src
|
||||
@cp -rp lib/musl/src/signal build/release/tinygo/lib/musl/src
|
||||
@cp -rp lib/musl/src/stdio build/release/tinygo/lib/musl/src
|
||||
@cp -rp lib/musl/src/string build/release/tinygo/lib/musl/src
|
||||
|
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@ -779,6 +780,7 @@ endif
|
|||
@cp -rp lib/picolibc/newlib/libc/string build/release/tinygo/lib/picolibc/newlib/libc
|
||||
@cp -rp lib/picolibc/newlib/libc/tinystdio build/release/tinygo/lib/picolibc/newlib/libc
|
||||
@cp -rp lib/picolibc/newlib/libm/common build/release/tinygo/lib/picolibc/newlib/libm
|
||||
@cp -rp lib/picolibc/newlib/libm/math build/release/tinygo/lib/picolibc/newlib/libm
|
||||
@cp -rp lib/picolibc-stdio.c build/release/tinygo/lib
|
||||
@cp -rp lib/wasi-libc/sysroot build/release/tinygo/lib/wasi-libc/sysroot
|
||||
@cp -rp llvm-project/compiler-rt/lib/builtins build/release/tinygo/lib/compiler-rt-builtins
|
||||
|
|
|
|||
|
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@ -156,7 +156,11 @@ func (l *Library) load(config *compileopts.Config, tmpdir string) (job *compileJ
|
|||
}
|
||||
}
|
||||
if strings.HasPrefix(target, "arm") || strings.HasPrefix(target, "thumb") {
|
||||
args = append(args, "-fshort-enums", "-fomit-frame-pointer", "-mfloat-abi=soft", "-fno-unwind-tables", "-fno-asynchronous-unwind-tables")
|
||||
if strings.Split(target, "-")[2] == "linux" {
|
||||
args = append(args, "-fno-unwind-tables", "-fno-asynchronous-unwind-tables")
|
||||
} else {
|
||||
args = append(args, "-fshort-enums", "-fomit-frame-pointer", "-mfloat-abi=soft", "-fno-unwind-tables", "-fno-asynchronous-unwind-tables")
|
||||
}
|
||||
}
|
||||
if strings.HasPrefix(target, "avr") {
|
||||
// AVR defaults to C float and double both being 32-bit. This deviates
|
||||
|
|
|
|||
|
|
@ -78,7 +78,7 @@ func makeMinGWExtraLibs(tmpdir string) []*compileJob {
|
|||
// .in files need to be preprocessed by a preprocessor (-E)
|
||||
// first.
|
||||
defpath = outpath + ".def"
|
||||
err := runCCompiler("-E", "-x", "c", "-Wp,-w", "-P", "-DDEF_X64", "-o", defpath, inpath, "-I"+goenv.Get("TINYGOROOT")+"/lib/mingw-w64/mingw-w64-crt/def-include/")
|
||||
err := runCCompiler("-E", "-x", "c", "-Wp,-w", "-P", "-DDEF_X64", "-DDATA", "-o", defpath, inpath, "-I"+goenv.Get("TINYGOROOT")+"/lib/mingw-w64/mingw-w64-crt/def-include/")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
|
|
|||
|
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@ -89,6 +89,7 @@ var Musl = Library{
|
|||
"-Wno-shift-op-parentheses",
|
||||
"-Wno-ignored-attributes",
|
||||
"-Wno-string-plus-int",
|
||||
"-Wno-ignored-pragmas",
|
||||
"-Qunused-arguments",
|
||||
// Select include dirs. Don't include standard library includes
|
||||
// (that would introduce host dependencies and other complications),
|
||||
|
|
@ -117,6 +118,7 @@ var Musl = Library{
|
|||
"legacy/*.c",
|
||||
"malloc/*.c",
|
||||
"mman/*.c",
|
||||
"math/*.c",
|
||||
"signal/*.c",
|
||||
"stdio/*.c",
|
||||
"string/*.c",
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@ var Picolibc = Library{
|
|||
return f.Close()
|
||||
},
|
||||
cflags: func(target, headerPath string) []string {
|
||||
picolibcDir := filepath.Join(goenv.Get("TINYGOROOT"), "lib/picolibc/newlib/libc")
|
||||
newlibDir := filepath.Join(goenv.Get("TINYGOROOT"), "lib/picolibc/newlib")
|
||||
return []string{
|
||||
"-Werror",
|
||||
"-Wall",
|
||||
|
|
@ -27,219 +27,375 @@ var Picolibc = Library{
|
|||
"-D_COMPILING_NEWLIB",
|
||||
"-DHAVE_ALIAS_ATTRIBUTE",
|
||||
"-DTINY_STDIO",
|
||||
"-D_IEEE_LIBM",
|
||||
"-nostdlibinc",
|
||||
"-isystem", picolibcDir + "/include",
|
||||
"-I" + picolibcDir + "/tinystdio",
|
||||
"-isystem", newlibDir + "/libc/include",
|
||||
"-I" + newlibDir + "/libc/tinystdio",
|
||||
"-I" + newlibDir + "/libm/common",
|
||||
"-I" + headerPath,
|
||||
}
|
||||
},
|
||||
sourceDir: func() string { return filepath.Join(goenv.Get("TINYGOROOT"), "lib/picolibc/newlib/libc") },
|
||||
sourceDir: func() string { return filepath.Join(goenv.Get("TINYGOROOT"), "lib/picolibc/newlib") },
|
||||
librarySources: func(target string) []string {
|
||||
return picolibcSources
|
||||
},
|
||||
}
|
||||
|
||||
var picolibcSources = []string{
|
||||
"../../../picolibc-stdio.c",
|
||||
"../../picolibc-stdio.c",
|
||||
|
||||
"tinystdio/asprintf.c",
|
||||
"tinystdio/atod_engine.c",
|
||||
"tinystdio/atod_ryu.c",
|
||||
"tinystdio/atof_engine.c",
|
||||
"tinystdio/atof_ryu.c",
|
||||
//"tinystdio/atold_engine.c", // have_long_double and not long_double_equals_double
|
||||
"tinystdio/clearerr.c",
|
||||
"tinystdio/compare_exchange.c",
|
||||
"tinystdio/dtoa_data.c",
|
||||
"tinystdio/dtoa_engine.c",
|
||||
"tinystdio/dtoa_ryu.c",
|
||||
"tinystdio/ecvtbuf.c",
|
||||
"tinystdio/ecvt.c",
|
||||
"tinystdio/ecvt_data.c",
|
||||
"tinystdio/ecvtfbuf.c",
|
||||
"tinystdio/ecvtf.c",
|
||||
"tinystdio/ecvtf_data.c",
|
||||
"tinystdio/exchange.c",
|
||||
//"tinystdio/fclose.c", // posix-io
|
||||
"tinystdio/fcvtbuf.c",
|
||||
"tinystdio/fcvt.c",
|
||||
"tinystdio/fcvtfbuf.c",
|
||||
"tinystdio/fcvtf.c",
|
||||
"tinystdio/fdevopen.c",
|
||||
//"tinystdio/fdopen.c", // posix-io
|
||||
"tinystdio/feof.c",
|
||||
"tinystdio/ferror.c",
|
||||
"tinystdio/fflush.c",
|
||||
"tinystdio/fgetc.c",
|
||||
"tinystdio/fgets.c",
|
||||
"tinystdio/fileno.c",
|
||||
"tinystdio/filestrget.c",
|
||||
"tinystdio/filestrputalloc.c",
|
||||
"tinystdio/filestrput.c",
|
||||
//"tinystdio/fopen.c", // posix-io
|
||||
"tinystdio/fprintf.c",
|
||||
"tinystdio/fputc.c",
|
||||
"tinystdio/fputs.c",
|
||||
"tinystdio/fread.c",
|
||||
"tinystdio/fscanf.c",
|
||||
"tinystdio/fseek.c",
|
||||
"tinystdio/ftell.c",
|
||||
"tinystdio/ftoa_data.c",
|
||||
"tinystdio/ftoa_engine.c",
|
||||
"tinystdio/ftoa_ryu.c",
|
||||
"tinystdio/fwrite.c",
|
||||
"tinystdio/gcvtbuf.c",
|
||||
"tinystdio/gcvt.c",
|
||||
"tinystdio/gcvtfbuf.c",
|
||||
"tinystdio/gcvtf.c",
|
||||
"tinystdio/getchar.c",
|
||||
"tinystdio/gets.c",
|
||||
"tinystdio/matchcaseprefix.c",
|
||||
"tinystdio/perror.c",
|
||||
//"tinystdio/posixiob.c", // posix-io
|
||||
//"tinystdio/posixio.c", // posix-io
|
||||
"tinystdio/printf.c",
|
||||
"tinystdio/putchar.c",
|
||||
"tinystdio/puts.c",
|
||||
"tinystdio/ryu_divpow2.c",
|
||||
"tinystdio/ryu_log10.c",
|
||||
"tinystdio/ryu_log2pow5.c",
|
||||
"tinystdio/ryu_pow5bits.c",
|
||||
"tinystdio/ryu_table.c",
|
||||
"tinystdio/ryu_umul128.c",
|
||||
"tinystdio/scanf.c",
|
||||
"tinystdio/setbuf.c",
|
||||
"tinystdio/setvbuf.c",
|
||||
//"tinystdio/sflags.c", // posix-io
|
||||
"tinystdio/snprintf.c",
|
||||
"tinystdio/snprintfd.c",
|
||||
"tinystdio/snprintff.c",
|
||||
"tinystdio/sprintf.c",
|
||||
"tinystdio/sprintfd.c",
|
||||
"tinystdio/sprintff.c",
|
||||
"tinystdio/sscanf.c",
|
||||
"tinystdio/strfromd.c",
|
||||
"tinystdio/strfromf.c",
|
||||
"tinystdio/strtod.c",
|
||||
"tinystdio/strtod_l.c",
|
||||
"tinystdio/strtof.c",
|
||||
//"tinystdio/strtold.c", // have_long_double and not long_double_equals_double
|
||||
//"tinystdio/strtold_l.c", // have_long_double and not long_double_equals_double
|
||||
"tinystdio/ungetc.c",
|
||||
"tinystdio/vasprintf.c",
|
||||
"tinystdio/vfiprintf.c",
|
||||
"tinystdio/vfiscanf.c",
|
||||
"tinystdio/vfprintf.c",
|
||||
"tinystdio/vfprintff.c",
|
||||
"tinystdio/vfscanf.c",
|
||||
"tinystdio/vfscanff.c",
|
||||
"tinystdio/vprintf.c",
|
||||
"tinystdio/vscanf.c",
|
||||
"tinystdio/vsnprintf.c",
|
||||
"tinystdio/vsprintf.c",
|
||||
"tinystdio/vsscanf.c",
|
||||
"libc/tinystdio/asprintf.c",
|
||||
"libc/tinystdio/atod_engine.c",
|
||||
"libc/tinystdio/atod_ryu.c",
|
||||
"libc/tinystdio/atof_engine.c",
|
||||
"libc/tinystdio/atof_ryu.c",
|
||||
//"libc/tinystdio/atold_engine.c", // have_long_double and not long_double_equals_double
|
||||
"libc/tinystdio/clearerr.c",
|
||||
"libc/tinystdio/compare_exchange.c",
|
||||
"libc/tinystdio/dtoa_data.c",
|
||||
"libc/tinystdio/dtoa_engine.c",
|
||||
"libc/tinystdio/dtoa_ryu.c",
|
||||
"libc/tinystdio/ecvtbuf.c",
|
||||
"libc/tinystdio/ecvt.c",
|
||||
"libc/tinystdio/ecvt_data.c",
|
||||
"libc/tinystdio/ecvtfbuf.c",
|
||||
"libc/tinystdio/ecvtf.c",
|
||||
"libc/tinystdio/ecvtf_data.c",
|
||||
"libc/tinystdio/exchange.c",
|
||||
//"libc/tinystdio/fclose.c", // posix-io
|
||||
"libc/tinystdio/fcvtbuf.c",
|
||||
"libc/tinystdio/fcvt.c",
|
||||
"libc/tinystdio/fcvtfbuf.c",
|
||||
"libc/tinystdio/fcvtf.c",
|
||||
"libc/tinystdio/fdevopen.c",
|
||||
//"libc/tinystdio/fdopen.c", // posix-io
|
||||
"libc/tinystdio/feof.c",
|
||||
"libc/tinystdio/ferror.c",
|
||||
"libc/tinystdio/fflush.c",
|
||||
"libc/tinystdio/fgetc.c",
|
||||
"libc/tinystdio/fgets.c",
|
||||
"libc/tinystdio/fileno.c",
|
||||
"libc/tinystdio/filestrget.c",
|
||||
"libc/tinystdio/filestrputalloc.c",
|
||||
"libc/tinystdio/filestrput.c",
|
||||
//"libc/tinystdio/fopen.c", // posix-io
|
||||
"libc/tinystdio/fprintf.c",
|
||||
"libc/tinystdio/fputc.c",
|
||||
"libc/tinystdio/fputs.c",
|
||||
"libc/tinystdio/fread.c",
|
||||
"libc/tinystdio/fscanf.c",
|
||||
"libc/tinystdio/fseek.c",
|
||||
"libc/tinystdio/ftell.c",
|
||||
"libc/tinystdio/ftoa_data.c",
|
||||
"libc/tinystdio/ftoa_engine.c",
|
||||
"libc/tinystdio/ftoa_ryu.c",
|
||||
"libc/tinystdio/fwrite.c",
|
||||
"libc/tinystdio/gcvtbuf.c",
|
||||
"libc/tinystdio/gcvt.c",
|
||||
"libc/tinystdio/gcvtfbuf.c",
|
||||
"libc/tinystdio/gcvtf.c",
|
||||
"libc/tinystdio/getchar.c",
|
||||
"libc/tinystdio/gets.c",
|
||||
"libc/tinystdio/matchcaseprefix.c",
|
||||
"libc/tinystdio/perror.c",
|
||||
//"libc/tinystdio/posixiob.c", // posix-io
|
||||
//"libc/tinystdio/posixio.c", // posix-io
|
||||
"libc/tinystdio/printf.c",
|
||||
"libc/tinystdio/putchar.c",
|
||||
"libc/tinystdio/puts.c",
|
||||
"libc/tinystdio/ryu_divpow2.c",
|
||||
"libc/tinystdio/ryu_log10.c",
|
||||
"libc/tinystdio/ryu_log2pow5.c",
|
||||
"libc/tinystdio/ryu_pow5bits.c",
|
||||
"libc/tinystdio/ryu_table.c",
|
||||
"libc/tinystdio/ryu_umul128.c",
|
||||
"libc/tinystdio/scanf.c",
|
||||
"libc/tinystdio/setbuf.c",
|
||||
"libc/tinystdio/setvbuf.c",
|
||||
//"libc/tinystdio/sflags.c", // posix-io
|
||||
"libc/tinystdio/snprintf.c",
|
||||
"libc/tinystdio/snprintfd.c",
|
||||
"libc/tinystdio/snprintff.c",
|
||||
"libc/tinystdio/sprintf.c",
|
||||
"libc/tinystdio/sprintfd.c",
|
||||
"libc/tinystdio/sprintff.c",
|
||||
"libc/tinystdio/sscanf.c",
|
||||
"libc/tinystdio/strfromd.c",
|
||||
"libc/tinystdio/strfromf.c",
|
||||
"libc/tinystdio/strtod.c",
|
||||
"libc/tinystdio/strtod_l.c",
|
||||
"libc/tinystdio/strtof.c",
|
||||
//"libc/tinystdio/strtold.c", // have_long_double and not long_double_equals_double
|
||||
//"libc/tinystdio/strtold_l.c", // have_long_double and not long_double_equals_double
|
||||
"libc/tinystdio/ungetc.c",
|
||||
"libc/tinystdio/vasprintf.c",
|
||||
"libc/tinystdio/vfiprintf.c",
|
||||
"libc/tinystdio/vfiscanf.c",
|
||||
"libc/tinystdio/vfprintf.c",
|
||||
"libc/tinystdio/vfprintff.c",
|
||||
"libc/tinystdio/vfscanf.c",
|
||||
"libc/tinystdio/vfscanff.c",
|
||||
"libc/tinystdio/vprintf.c",
|
||||
"libc/tinystdio/vscanf.c",
|
||||
"libc/tinystdio/vsnprintf.c",
|
||||
"libc/tinystdio/vsprintf.c",
|
||||
"libc/tinystdio/vsscanf.c",
|
||||
|
||||
"string/bcmp.c",
|
||||
"string/bcopy.c",
|
||||
"string/bzero.c",
|
||||
"string/explicit_bzero.c",
|
||||
"string/ffsl.c",
|
||||
"string/ffsll.c",
|
||||
"string/fls.c",
|
||||
"string/flsl.c",
|
||||
"string/flsll.c",
|
||||
"string/gnu_basename.c",
|
||||
"string/index.c",
|
||||
"string/memccpy.c",
|
||||
"string/memchr.c",
|
||||
"string/memcmp.c",
|
||||
"string/memcpy.c",
|
||||
"string/memmem.c",
|
||||
"string/memmove.c",
|
||||
"string/mempcpy.c",
|
||||
"string/memrchr.c",
|
||||
"string/memset.c",
|
||||
"string/rawmemchr.c",
|
||||
"string/rindex.c",
|
||||
"string/stpcpy.c",
|
||||
"string/stpncpy.c",
|
||||
"string/strcasecmp.c",
|
||||
"string/strcasecmp_l.c",
|
||||
"string/strcasestr.c",
|
||||
"string/strcat.c",
|
||||
"string/strchr.c",
|
||||
"string/strchrnul.c",
|
||||
"string/strcmp.c",
|
||||
"string/strcoll.c",
|
||||
"string/strcoll_l.c",
|
||||
"string/strcpy.c",
|
||||
"string/strcspn.c",
|
||||
"string/strdup.c",
|
||||
"string/strerror.c",
|
||||
"string/strerror_r.c",
|
||||
"string/strlcat.c",
|
||||
"string/strlcpy.c",
|
||||
"string/strlen.c",
|
||||
"string/strlwr.c",
|
||||
"string/strncasecmp.c",
|
||||
"string/strncasecmp_l.c",
|
||||
"string/strncat.c",
|
||||
"string/strncmp.c",
|
||||
"string/strncpy.c",
|
||||
"string/strndup.c",
|
||||
"string/strnlen.c",
|
||||
"string/strnstr.c",
|
||||
"string/strpbrk.c",
|
||||
"string/strrchr.c",
|
||||
"string/strsep.c",
|
||||
"string/strsignal.c",
|
||||
"string/strspn.c",
|
||||
"string/strstr.c",
|
||||
"string/strtok.c",
|
||||
"string/strtok_r.c",
|
||||
"string/strupr.c",
|
||||
"string/strverscmp.c",
|
||||
"string/strxfrm.c",
|
||||
"string/strxfrm_l.c",
|
||||
"string/swab.c",
|
||||
"string/timingsafe_bcmp.c",
|
||||
"string/timingsafe_memcmp.c",
|
||||
"string/u_strerr.c",
|
||||
"string/wcpcpy.c",
|
||||
"string/wcpncpy.c",
|
||||
"string/wcscasecmp.c",
|
||||
"string/wcscasecmp_l.c",
|
||||
"string/wcscat.c",
|
||||
"string/wcschr.c",
|
||||
"string/wcscmp.c",
|
||||
"string/wcscoll.c",
|
||||
"string/wcscoll_l.c",
|
||||
"string/wcscpy.c",
|
||||
"string/wcscspn.c",
|
||||
"string/wcsdup.c",
|
||||
"string/wcslcat.c",
|
||||
"string/wcslcpy.c",
|
||||
"string/wcslen.c",
|
||||
"string/wcsncasecmp.c",
|
||||
"string/wcsncasecmp_l.c",
|
||||
"string/wcsncat.c",
|
||||
"string/wcsncmp.c",
|
||||
"string/wcsncpy.c",
|
||||
"string/wcsnlen.c",
|
||||
"string/wcspbrk.c",
|
||||
"string/wcsrchr.c",
|
||||
"string/wcsspn.c",
|
||||
"string/wcsstr.c",
|
||||
"string/wcstok.c",
|
||||
"string/wcswidth.c",
|
||||
"string/wcsxfrm.c",
|
||||
"string/wcsxfrm_l.c",
|
||||
"string/wcwidth.c",
|
||||
"string/wmemchr.c",
|
||||
"string/wmemcmp.c",
|
||||
"string/wmemcpy.c",
|
||||
"string/wmemmove.c",
|
||||
"string/wmempcpy.c",
|
||||
"string/wmemset.c",
|
||||
"string/xpg_strerror_r.c",
|
||||
"libc/string/bcmp.c",
|
||||
"libc/string/bcopy.c",
|
||||
"libc/string/bzero.c",
|
||||
"libc/string/explicit_bzero.c",
|
||||
"libc/string/ffsl.c",
|
||||
"libc/string/ffsll.c",
|
||||
"libc/string/fls.c",
|
||||
"libc/string/flsl.c",
|
||||
"libc/string/flsll.c",
|
||||
"libc/string/gnu_basename.c",
|
||||
"libc/string/index.c",
|
||||
"libc/string/memccpy.c",
|
||||
"libc/string/memchr.c",
|
||||
"libc/string/memcmp.c",
|
||||
"libc/string/memcpy.c",
|
||||
"libc/string/memmem.c",
|
||||
"libc/string/memmove.c",
|
||||
"libc/string/mempcpy.c",
|
||||
"libc/string/memrchr.c",
|
||||
"libc/string/memset.c",
|
||||
"libc/string/rawmemchr.c",
|
||||
"libc/string/rindex.c",
|
||||
"libc/string/stpcpy.c",
|
||||
"libc/string/stpncpy.c",
|
||||
"libc/string/strcasecmp.c",
|
||||
"libc/string/strcasecmp_l.c",
|
||||
"libc/string/strcasestr.c",
|
||||
"libc/string/strcat.c",
|
||||
"libc/string/strchr.c",
|
||||
"libc/string/strchrnul.c",
|
||||
"libc/string/strcmp.c",
|
||||
"libc/string/strcoll.c",
|
||||
"libc/string/strcoll_l.c",
|
||||
"libc/string/strcpy.c",
|
||||
"libc/string/strcspn.c",
|
||||
"libc/string/strdup.c",
|
||||
"libc/string/strerror.c",
|
||||
"libc/string/strerror_r.c",
|
||||
"libc/string/strlcat.c",
|
||||
"libc/string/strlcpy.c",
|
||||
"libc/string/strlen.c",
|
||||
"libc/string/strlwr.c",
|
||||
"libc/string/strncasecmp.c",
|
||||
"libc/string/strncasecmp_l.c",
|
||||
"libc/string/strncat.c",
|
||||
"libc/string/strncmp.c",
|
||||
"libc/string/strncpy.c",
|
||||
"libc/string/strndup.c",
|
||||
"libc/string/strnlen.c",
|
||||
"libc/string/strnstr.c",
|
||||
"libc/string/strpbrk.c",
|
||||
"libc/string/strrchr.c",
|
||||
"libc/string/strsep.c",
|
||||
"libc/string/strsignal.c",
|
||||
"libc/string/strspn.c",
|
||||
"libc/string/strstr.c",
|
||||
"libc/string/strtok.c",
|
||||
"libc/string/strtok_r.c",
|
||||
"libc/string/strupr.c",
|
||||
"libc/string/strverscmp.c",
|
||||
"libc/string/strxfrm.c",
|
||||
"libc/string/strxfrm_l.c",
|
||||
"libc/string/swab.c",
|
||||
"libc/string/timingsafe_bcmp.c",
|
||||
"libc/string/timingsafe_memcmp.c",
|
||||
"libc/string/u_strerr.c",
|
||||
"libc/string/wcpcpy.c",
|
||||
"libc/string/wcpncpy.c",
|
||||
"libc/string/wcscasecmp.c",
|
||||
"libc/string/wcscasecmp_l.c",
|
||||
"libc/string/wcscat.c",
|
||||
"libc/string/wcschr.c",
|
||||
"libc/string/wcscmp.c",
|
||||
"libc/string/wcscoll.c",
|
||||
"libc/string/wcscoll_l.c",
|
||||
"libc/string/wcscpy.c",
|
||||
"libc/string/wcscspn.c",
|
||||
"libc/string/wcsdup.c",
|
||||
"libc/string/wcslcat.c",
|
||||
"libc/string/wcslcpy.c",
|
||||
"libc/string/wcslen.c",
|
||||
"libc/string/wcsncasecmp.c",
|
||||
"libc/string/wcsncasecmp_l.c",
|
||||
"libc/string/wcsncat.c",
|
||||
"libc/string/wcsncmp.c",
|
||||
"libc/string/wcsncpy.c",
|
||||
"libc/string/wcsnlen.c",
|
||||
"libc/string/wcspbrk.c",
|
||||
"libc/string/wcsrchr.c",
|
||||
"libc/string/wcsspn.c",
|
||||
"libc/string/wcsstr.c",
|
||||
"libc/string/wcstok.c",
|
||||
"libc/string/wcswidth.c",
|
||||
"libc/string/wcsxfrm.c",
|
||||
"libc/string/wcsxfrm_l.c",
|
||||
"libc/string/wcwidth.c",
|
||||
"libc/string/wmemchr.c",
|
||||
"libc/string/wmemcmp.c",
|
||||
"libc/string/wmemcpy.c",
|
||||
"libc/string/wmemmove.c",
|
||||
"libc/string/wmempcpy.c",
|
||||
"libc/string/wmemset.c",
|
||||
"libc/string/xpg_strerror_r.c",
|
||||
|
||||
"libm/common/sf_finite.c",
|
||||
"libm/common/sf_copysign.c",
|
||||
"libm/common/sf_modf.c",
|
||||
"libm/common/sf_scalbn.c",
|
||||
"libm/common/sf_cbrt.c",
|
||||
"libm/common/sf_exp10.c",
|
||||
"libm/common/sf_expm1.c",
|
||||
"libm/common/sf_ilogb.c",
|
||||
"libm/common/sf_infinity.c",
|
||||
"libm/common/sf_isinf.c",
|
||||
"libm/common/sf_isinff.c",
|
||||
"libm/common/sf_isnan.c",
|
||||
"libm/common/sf_isnanf.c",
|
||||
"libm/common/sf_issignaling.c",
|
||||
"libm/common/sf_log1p.c",
|
||||
"libm/common/sf_nan.c",
|
||||
"libm/common/sf_nextafter.c",
|
||||
"libm/common/sf_pow10.c",
|
||||
"libm/common/sf_rint.c",
|
||||
"libm/common/sf_logb.c",
|
||||
"libm/common/sf_fdim.c",
|
||||
"libm/common/sf_fma.c",
|
||||
"libm/common/sf_fmax.c",
|
||||
"libm/common/sf_fmin.c",
|
||||
"libm/common/sf_fpclassify.c",
|
||||
"libm/common/sf_lrint.c",
|
||||
"libm/common/sf_llrint.c",
|
||||
"libm/common/sf_lround.c",
|
||||
"libm/common/sf_llround.c",
|
||||
"libm/common/sf_nearbyint.c",
|
||||
"libm/common/sf_remquo.c",
|
||||
"libm/common/sf_round.c",
|
||||
"libm/common/sf_scalbln.c",
|
||||
"libm/common/sf_trunc.c",
|
||||
"libm/common/sf_exp.c",
|
||||
"libm/common/sf_exp2.c",
|
||||
"libm/common/sf_exp2_data.c",
|
||||
"libm/common/sf_log.c",
|
||||
"libm/common/sf_log_data.c",
|
||||
"libm/common/sf_log2.c",
|
||||
"libm/common/sf_log2_data.c",
|
||||
"libm/common/sf_pow_log2_data.c",
|
||||
"libm/common/sf_pow.c",
|
||||
|
||||
"libm/common/s_finite.c",
|
||||
"libm/common/s_copysign.c",
|
||||
"libm/common/s_modf.c",
|
||||
"libm/common/s_scalbn.c",
|
||||
"libm/common/s_cbrt.c",
|
||||
"libm/common/s_exp10.c",
|
||||
"libm/common/s_expm1.c",
|
||||
"libm/common/s_ilogb.c",
|
||||
"libm/common/s_infinity.c",
|
||||
"libm/common/s_isinf.c",
|
||||
"libm/common/s_isinfd.c",
|
||||
"libm/common/s_isnan.c",
|
||||
"libm/common/s_isnand.c",
|
||||
"libm/common/s_issignaling.c",
|
||||
"libm/common/s_log1p.c",
|
||||
"libm/common/s_nan.c",
|
||||
"libm/common/s_nextafter.c",
|
||||
"libm/common/s_pow10.c",
|
||||
"libm/common/s_rint.c",
|
||||
"libm/common/s_logb.c",
|
||||
"libm/common/s_log2.c",
|
||||
"libm/common/s_fdim.c",
|
||||
"libm/common/s_fma.c",
|
||||
"libm/common/s_fmax.c",
|
||||
"libm/common/s_fmin.c",
|
||||
"libm/common/s_fpclassify.c",
|
||||
"libm/common/s_lrint.c",
|
||||
"libm/common/s_llrint.c",
|
||||
"libm/common/s_lround.c",
|
||||
"libm/common/s_llround.c",
|
||||
"libm/common/s_nearbyint.c",
|
||||
"libm/common/s_remquo.c",
|
||||
"libm/common/s_round.c",
|
||||
"libm/common/s_scalbln.c",
|
||||
"libm/common/s_signbit.c",
|
||||
"libm/common/s_trunc.c",
|
||||
|
||||
"libm/math/e_acos.c",
|
||||
"libm/math/e_acosh.c",
|
||||
"libm/math/e_asin.c",
|
||||
"libm/math/e_atan2.c",
|
||||
"libm/math/e_atanh.c",
|
||||
"libm/math/e_cosh.c",
|
||||
"libm/math/e_exp.c",
|
||||
"libm/math/ef_acos.c",
|
||||
"libm/math/ef_acosh.c",
|
||||
"libm/math/ef_asin.c",
|
||||
"libm/math/ef_atan2.c",
|
||||
"libm/math/ef_atanh.c",
|
||||
"libm/math/ef_cosh.c",
|
||||
"libm/math/ef_exp.c",
|
||||
"libm/math/ef_fmod.c",
|
||||
"libm/math/ef_hypot.c",
|
||||
"libm/math/ef_j0.c",
|
||||
"libm/math/ef_j1.c",
|
||||
"libm/math/ef_jn.c",
|
||||
"libm/math/ef_lgamma.c",
|
||||
"libm/math/ef_log10.c",
|
||||
"libm/math/ef_log.c",
|
||||
"libm/math/e_fmod.c",
|
||||
"libm/math/ef_pow.c",
|
||||
"libm/math/ef_remainder.c",
|
||||
"libm/math/ef_rem_pio2.c",
|
||||
"libm/math/ef_scalb.c",
|
||||
"libm/math/ef_sinh.c",
|
||||
"libm/math/ef_sqrt.c",
|
||||
"libm/math/ef_tgamma.c",
|
||||
"libm/math/e_hypot.c",
|
||||
"libm/math/e_j0.c",
|
||||
"libm/math/e_j1.c",
|
||||
"libm/math/e_jn.c",
|
||||
"libm/math/e_lgamma.c",
|
||||
"libm/math/e_log10.c",
|
||||
"libm/math/e_log.c",
|
||||
"libm/math/e_pow.c",
|
||||
"libm/math/e_remainder.c",
|
||||
"libm/math/e_rem_pio2.c",
|
||||
"libm/math/erf_lgamma.c",
|
||||
"libm/math/er_lgamma.c",
|
||||
"libm/math/e_scalb.c",
|
||||
"libm/math/e_sinh.c",
|
||||
"libm/math/e_sqrt.c",
|
||||
"libm/math/e_tgamma.c",
|
||||
"libm/math/s_asinh.c",
|
||||
"libm/math/s_atan.c",
|
||||
"libm/math/s_ceil.c",
|
||||
"libm/math/s_cos.c",
|
||||
"libm/math/s_erf.c",
|
||||
"libm/math/s_fabs.c",
|
||||
"libm/math/sf_asinh.c",
|
||||
"libm/math/sf_atan.c",
|
||||
"libm/math/sf_ceil.c",
|
||||
"libm/math/sf_cos.c",
|
||||
"libm/math/sf_erf.c",
|
||||
"libm/math/sf_fabs.c",
|
||||
"libm/math/sf_floor.c",
|
||||
"libm/math/sf_frexp.c",
|
||||
"libm/math/sf_ldexp.c",
|
||||
"libm/math/s_floor.c",
|
||||
"libm/math/s_frexp.c",
|
||||
"libm/math/sf_signif.c",
|
||||
"libm/math/sf_sin.c",
|
||||
"libm/math/sf_tan.c",
|
||||
"libm/math/sf_tanh.c",
|
||||
"libm/math/s_ldexp.c",
|
||||
"libm/math/s_signif.c",
|
||||
"libm/math/s_sin.c",
|
||||
"libm/math/s_tan.c",
|
||||
"libm/math/s_tanh.c",
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1657,10 +1657,7 @@ func (b *builder) createFunctionCall(instr *ssa.CallCommon) (llvm.Value, error)
|
|||
name := fn.RelString(nil)
|
||||
switch {
|
||||
case name == "math.Ceil" || name == "math.Floor" || name == "math.Sqrt" || name == "math.Trunc":
|
||||
result, ok := b.createMathOp(instr)
|
||||
if ok {
|
||||
return result, nil
|
||||
}
|
||||
return b.createMathOp(instr), nil
|
||||
case name == "device.Asm" || name == "device/arm.Asm" || name == "device/arm64.Asm" || name == "device/avr.Asm" || name == "device/riscv.Asm":
|
||||
return b.createInlineAsm(instr.Args)
|
||||
case name == "device.AsmFull" || name == "device/arm.AsmFull" || name == "device/arm64.AsmFull" || name == "device/avr.AsmFull" || name == "device/riscv.AsmFull":
|
||||
|
|
|
|||
|
|
@ -88,49 +88,25 @@ var mathToLLVMMapping = map[string]string{
|
|||
"math.Trunc": "llvm.trunc.f64",
|
||||
}
|
||||
|
||||
// createMathOp tries to lower the given call as a LLVM math intrinsic, if
|
||||
// possible. It returns the call result if possible, and a boolean whether it
|
||||
// succeeded. If it doesn't succeed, the architecture doesn't support the given
|
||||
// intrinsic.
|
||||
func (b *builder) createMathOp(call *ssa.CallCommon) (llvm.Value, bool) {
|
||||
// Check whether this intrinsic is supported on the given GOARCH.
|
||||
// If it is unsupported, this can have two reasons:
|
||||
//
|
||||
// 1. LLVM can expand the intrinsic inline (using float instructions), but
|
||||
// the result doesn't pass the tests of the math package.
|
||||
// 2. LLVM cannot expand the intrinsic inline, will therefore lower it as a
|
||||
// libm function call, but the libm function call also fails the math
|
||||
// package tests.
|
||||
//
|
||||
// Whatever the implementation, it must pass the tests in the math package
|
||||
// so unfortunately only the below intrinsic+architecture combinations are
|
||||
// supported.
|
||||
name := call.StaticCallee().RelString(nil)
|
||||
switch name {
|
||||
case "math.Ceil", "math.Floor", "math.Trunc":
|
||||
if b.GOARCH != "wasm" && b.GOARCH != "arm64" {
|
||||
return llvm.Value{}, false
|
||||
}
|
||||
case "math.Sqrt":
|
||||
if b.GOARCH != "wasm" && b.GOARCH != "amd64" && b.GOARCH != "386" {
|
||||
return llvm.Value{}, false
|
||||
}
|
||||
default:
|
||||
return llvm.Value{}, false // only the above functions are supported.
|
||||
// createMathOp lowers the given call as a LLVM math intrinsic. It returns the
|
||||
// resulting value.
|
||||
func (b *builder) createMathOp(call *ssa.CallCommon) llvm.Value {
|
||||
llvmName := mathToLLVMMapping[call.StaticCallee().RelString(nil)]
|
||||
if llvmName == "" {
|
||||
panic("unreachable: unknown math operation") // sanity check
|
||||
}
|
||||
|
||||
llvmFn := b.mod.NamedFunction(mathToLLVMMapping[name])
|
||||
llvmFn := b.mod.NamedFunction(llvmName)
|
||||
if llvmFn.IsNil() {
|
||||
// The intrinsic doesn't exist yet, so declare it.
|
||||
// At the moment, all supported intrinsics have the form "double
|
||||
// foo(double %x)" so we can hardcode the signature here.
|
||||
llvmType := llvm.FunctionType(b.ctx.DoubleType(), []llvm.Type{b.ctx.DoubleType()}, false)
|
||||
llvmFn = llvm.AddFunction(b.mod, mathToLLVMMapping[name], llvmType)
|
||||
llvmFn = llvm.AddFunction(b.mod, llvmName, llvmType)
|
||||
}
|
||||
// Create a call to the intrinsic.
|
||||
args := make([]llvm.Value, len(call.Args))
|
||||
for i, arg := range call.Args {
|
||||
args[i] = b.getValue(arg)
|
||||
}
|
||||
return b.CreateCall(llvmFn, args, ""), true
|
||||
return b.CreateCall(llvmFn, args, "")
|
||||
}
|
||||
|
|
|
|||
12
compiler/testdata/intrinsics-cortex-m-qemu.ll
предоставленный
12
compiler/testdata/intrinsics-cortex-m-qemu.ll
предоставленный
|
|
@ -14,21 +14,23 @@ entry:
|
|||
; Function Attrs: nounwind
|
||||
define hidden double @main.mySqrt(double %x, i8* %context) unnamed_addr #1 {
|
||||
entry:
|
||||
%0 = call double @math.Sqrt(double %x, i8* undef) #2
|
||||
%0 = call double @llvm.sqrt.f64(double %x)
|
||||
ret double %0
|
||||
}
|
||||
|
||||
declare double @math.Sqrt(double, i8*) #0
|
||||
; Function Attrs: nofree nosync nounwind readnone speculatable willreturn
|
||||
declare double @llvm.sqrt.f64(double) #2
|
||||
|
||||
; Function Attrs: nounwind
|
||||
define hidden double @main.myTrunc(double %x, i8* %context) unnamed_addr #1 {
|
||||
entry:
|
||||
%0 = call double @math.Trunc(double %x, i8* undef) #2
|
||||
%0 = call double @llvm.trunc.f64(double %x)
|
||||
ret double %0
|
||||
}
|
||||
|
||||
declare double @math.Trunc(double, i8*) #0
|
||||
; Function Attrs: nofree nosync nounwind readnone speculatable willreturn
|
||||
declare double @llvm.trunc.f64(double) #2
|
||||
|
||||
attributes #0 = { "target-features"="+armv7-m,+hwdiv,+soft-float,+strict-align,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" }
|
||||
attributes #1 = { nounwind "target-features"="+armv7-m,+hwdiv,+soft-float,+strict-align,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" }
|
||||
attributes #2 = { nounwind }
|
||||
attributes #2 = { nofree nosync nounwind readnone speculatable willreturn }
|
||||
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