diff options
Diffstat (limited to 'lib/Target/TargetLibraryInfo.cpp')
| -rw-r--r-- | lib/Target/TargetLibraryInfo.cpp | 221 |
1 files changed, 212 insertions, 9 deletions
diff --git a/lib/Target/TargetLibraryInfo.cpp b/lib/Target/TargetLibraryInfo.cpp index 3a9ace4c52..e5fdce22f4 100644 --- a/lib/Target/TargetLibraryInfo.cpp +++ b/lib/Target/TargetLibraryInfo.cpp @@ -24,6 +24,8 @@ void TargetLibraryInfo::anchor() { } const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = { + "_IO_getc", + "_IO_putc", "_ZdaPv", "_ZdlPv", "_Znaj", @@ -38,8 +40,14 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "__cxa_guard_abort", "__cxa_guard_acquire", "__cxa_guard_release", + "__isoc99_scanf", + "__isoc99_sscanf", "__memcpy_chk", + "__strdup", + "__strndup", + "__strtok_r", "abs", + "access", "acos", "acosf", "acosh", @@ -61,6 +69,13 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "atanhf", "atanhl", "atanl", + "atof", + "atoi", + "atol", + "atoll", + "bcmp", + "bcopy", + "bzero", "calloc", "cbrt", "cbrtf", @@ -68,6 +83,10 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "ceil", "ceilf", "ceill", + "chmod", + "chown", + "clearerr", + "closedir", "copysign", "copysignf", "copysignl", @@ -77,6 +96,7 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "coshf", "coshl", "cosl", + "ctermid", "exp", "exp10", "exp10f", @@ -92,25 +112,66 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "fabs", "fabsf", "fabsl", + "fclose", + "fdopen", + "feof", + "ferror", + "fflush", "ffs", "ffsl", "ffsll", + "fgetc", + "fgetpos", + "fgets", + "fileno", "fiprintf", + "flockfile", "floor", "floorf", "floorl", "fmod", "fmodf", "fmodl", + "fopen", + "fopen64", "fprintf", "fputc", "fputs", + "fread", "free", + "frexp", + "frexpf", + "frexpl", + "fscanf", + "fseek", + "fseeko", + "fseeko64", + "fsetpos", + "fstat", + "fstat64", + "fstatvfs", + "fstatvfs64", + "ftell", + "ftello", + "ftello64", + "ftrylockfile", + "funlockfile", "fwrite", + "getc", + "getc_unlocked", + "getchar", + "getenv", + "getitimer", + "getlogin_r", + "getpwnam", + "gets", + "htonl", + "htons", "iprintf", "isascii", "isdigit", "labs", + "lchown", "llabs", "log", "log10", @@ -127,31 +188,64 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "logbl", "logf", "logl", + "lstat", + "lstat64", "malloc", + "memalign", + "memccpy", "memchr", "memcmp", "memcpy", "memmove", + "memrchr", "memset", "memset_pattern16", + "mkdir", + "mktime", + "modf", + "modff", + "modfl", "nearbyint", "nearbyintf", "nearbyintl", + "ntohl", + "ntohs", + "open", + "open64", + "opendir", + "pclose", + "perror", + "popen", "posix_memalign", "pow", "powf", "powl", + "pread", "printf", + "putc", "putchar", "puts", + "pwrite", + "qsort", + "read", + "readlink", "realloc", "reallocf", + "realpath", + "remove", + "rename", + "rewind", "rint", "rintf", "rintl", + "rmdir", "round", "roundf", "roundl", + "scanf", + "setbuf", + "setitimer", + "setvbuf", "sin", "sinf", "sinh", @@ -159,18 +253,28 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "sinhl", "sinl", "siprintf", + "snprintf", "sprintf", "sqrt", "sqrtf", "sqrtl", + "sscanf", + "stat", + "stat64", + "statvfs", + "statvfs64", "stpcpy", + "stpncpy", + "strcasecmp", "strcat", "strchr", "strcmp", + "strcoll", "strcpy", "strcspn", "strdup", "strlen", + "strncasecmp", "strncat", "strncmp", "strncpy", @@ -182,22 +286,43 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "strstr", "strtod", "strtof", + "strtok", + "strtok_r", "strtol", "strtold", "strtoll", "strtoul", "strtoull", + "strxfrm", + "system", "tan", "tanf", "tanh", "tanhf", "tanhl", "tanl", + "times", + "tmpfile", + "tmpfile64", "toascii", "trunc", "truncf", "truncl", - "valloc" + "uname", + "ungetc", + "unlink", + "unsetenv", + "utime", + "utimes", + "valloc", + "vfprintf", + "vfscanf", + "vprintf", + "vscanf", + "vsnprintf", + "vsprintf", + "vsscanf", + "write" }; /// initialize - Initialize the set of available library functions based on the @@ -259,7 +384,9 @@ static void initialize(TargetLibraryInfo &TLI, const Triple &T, TLI.setUnavailable(LibFunc::fabsl); TLI.setUnavailable(LibFunc::floorl); TLI.setUnavailable(LibFunc::fmodl); + TLI.setUnavailable(LibFunc::frexpl); TLI.setUnavailable(LibFunc::logl); + TLI.setUnavailable(LibFunc::modfl); TLI.setUnavailable(LibFunc::powl); TLI.setUnavailable(LibFunc::sinl); TLI.setUnavailable(LibFunc::sinhl); @@ -336,16 +463,67 @@ static void initialize(TargetLibraryInfo &TLI, const Triple &T, TLI.setUnavailable(LibFunc::tanhf); } - // Win32 does *not* provide stpcpy. It is provided on POSIX systems: - // http://pubs.opengroup.org/onlinepubs/9699919799/functions/stpcpy.html - TLI.setUnavailable(LibFunc::stpcpy); - - // Win32 does *not* provide ffs. It is provided on POSIX systems: - // http://pubs.opengroup.org/onlinepubs/009695399/functions/ffs.html + // Win32 does *not* provide provide these functions, but they are + // generally available on POSIX-compliant systems: + TLI.setUnavailable(LibFunc::access); + TLI.setUnavailable(LibFunc::bcmp); + TLI.setUnavailable(LibFunc::bcopy); + TLI.setUnavailable(LibFunc::bzero); + TLI.setUnavailable(LibFunc::chmod); + TLI.setUnavailable(LibFunc::chown); + TLI.setUnavailable(LibFunc::closedir); + TLI.setUnavailable(LibFunc::ctermid); + TLI.setUnavailable(LibFunc::fdopen); TLI.setUnavailable(LibFunc::ffs); + TLI.setUnavailable(LibFunc::fileno); + TLI.setUnavailable(LibFunc::flockfile); + TLI.setUnavailable(LibFunc::fseeko); + TLI.setUnavailable(LibFunc::fstat); + TLI.setUnavailable(LibFunc::fstatvfs); + TLI.setUnavailable(LibFunc::ftello); + TLI.setUnavailable(LibFunc::ftrylockfile); + TLI.setUnavailable(LibFunc::funlockfile); + TLI.setUnavailable(LibFunc::getc_unlocked); + TLI.setUnavailable(LibFunc::getitimer); + TLI.setUnavailable(LibFunc::getlogin_r); + TLI.setUnavailable(LibFunc::getpwnam); + TLI.setUnavailable(LibFunc::htonl); + TLI.setUnavailable(LibFunc::htons); + TLI.setUnavailable(LibFunc::lchown); + TLI.setUnavailable(LibFunc::lstat); + TLI.setUnavailable(LibFunc::memccpy); + TLI.setUnavailable(LibFunc::mkdir); + TLI.setUnavailable(LibFunc::ntohl); + TLI.setUnavailable(LibFunc::ntohs); + TLI.setUnavailable(LibFunc::open); + TLI.setUnavailable(LibFunc::opendir); + TLI.setUnavailable(LibFunc::pclose); + TLI.setUnavailable(LibFunc::popen); + TLI.setUnavailable(LibFunc::pread); + TLI.setUnavailable(LibFunc::pwrite); + TLI.setUnavailable(LibFunc::read); + TLI.setUnavailable(LibFunc::readlink); + TLI.setUnavailable(LibFunc::realpath); + TLI.setUnavailable(LibFunc::rmdir); + TLI.setUnavailable(LibFunc::setitimer); + TLI.setUnavailable(LibFunc::stat); + TLI.setUnavailable(LibFunc::statvfs); + TLI.setUnavailable(LibFunc::stpcpy); + TLI.setUnavailable(LibFunc::stpncpy); + TLI.setUnavailable(LibFunc::strcasecmp); + TLI.setUnavailable(LibFunc::strncasecmp); + TLI.setUnavailable(LibFunc::times); + TLI.setUnavailable(LibFunc::uname); + TLI.setUnavailable(LibFunc::unlink); + TLI.setUnavailable(LibFunc::unsetenv); + TLI.setUnavailable(LibFunc::utime); + TLI.setUnavailable(LibFunc::utimes); + TLI.setUnavailable(LibFunc::write); - // Win32 does *not* provide llabs. It is defined in ISO/IEC 9899:1999, - // but Visual C++ does not support it. + // Win32 does *not* provide provide these functions, but they are + // specified by C99: + TLI.setUnavailable(LibFunc::atoll); + TLI.setUnavailable(LibFunc::frexpf); TLI.setUnavailable(LibFunc::llabs); } @@ -375,6 +553,27 @@ static void initialize(TargetLibraryInfo &TLI, const Triple &T, default: TLI.setUnavailable(LibFunc::ffsll); } + + // The following functions are available on at least Linux: + if (T.getOS() != Triple::Linux) { + TLI.setUnavailable(LibFunc::dunder_strdup); + TLI.setUnavailable(LibFunc::dunder_strtok_r); + TLI.setUnavailable(LibFunc::dunder_isoc99_scanf); + TLI.setUnavailable(LibFunc::dunder_isoc99_sscanf); + TLI.setUnavailable(LibFunc::under_IO_getc); + TLI.setUnavailable(LibFunc::under_IO_putc); + TLI.setUnavailable(LibFunc::memalign); + TLI.setUnavailable(LibFunc::fopen64); + TLI.setUnavailable(LibFunc::fseeko64); + TLI.setUnavailable(LibFunc::fstat64); + TLI.setUnavailable(LibFunc::fstatvfs64); + TLI.setUnavailable(LibFunc::ftello64); + TLI.setUnavailable(LibFunc::lstat64); + TLI.setUnavailable(LibFunc::open64); + TLI.setUnavailable(LibFunc::stat64); + TLI.setUnavailable(LibFunc::statvfs64); + TLI.setUnavailable(LibFunc::tmpfile64); + } } @@ -402,6 +601,10 @@ bool TargetLibraryInfo::getLibFunc(StringRef funcName, LibFunc::Func &F) const { const char **Start = &StandardNames[0]; const char **End = &StandardNames[LibFunc::NumLibFuncs]; + // Check for \01 prefix that is used to mangle __asm declarations and + // strip it if present. + if (!funcName.empty() && funcName.front() == '\01') + funcName = funcName.substr(1); const char **I = std::lower_bound(Start, End, funcName); if (I != End && *I == funcName) { F = (LibFunc::Func)(I - Start); |