Also, an "arm" subfolder for baremetal config has been added.
Reviewed By: lntue
Differential Revision: https://reviews.llvm.org/D145476
def CTypeAPI : PublicAPI<"ctype.h"> {
}
+def FEnvAPI : PublicAPI<"fenv.h"> {
+ let Types = ["fenv_t", "fexcept_t"];
+}
+
def IntTypesAPI : PublicAPI<"inttypes.h"> {
let Types = ["imaxdiv_t"];
}
)
set(TARGET_LIBM_ENTRYPOINTS
+ # fenv.h entrypoints
+ libc.src.fenv.feclearexcept
+ libc.src.fenv.fedisableexcept
+ libc.src.fenv.feenableexcept
+ libc.src.fenv.fegetenv
+ libc.src.fenv.fegetexcept
+ libc.src.fenv.fegetexceptflag
+ libc.src.fenv.fegetround
+ libc.src.fenv.feholdexcept
+ libc.src.fenv.fesetenv
+ libc.src.fenv.fesetexceptflag
+ libc.src.fenv.fesetround
+ libc.src.fenv.feraiseexcept
+ libc.src.fenv.fetestexcept
+ libc.src.fenv.feupdateenv
+
# math.h entrypoints
libc.src.math.fabs
libc.src.math.fabsf
set(TARGET_PUBLIC_HEADERS
libc.include.ctype
+ libc.include.fenv
libc.include.errno
libc.include.inttypes
libc.include.math
unsigned char __control_word[4];
unsigned char __status_word[4];
} fenv_t;
-#endif
-#ifdef __x86_64__
+#elif defined(__x86_64__)
typedef struct {
unsigned char __x86_status[28];
unsigned char __mxcsr[4];
} fenv_t;
+#elif defined(__arm__) || defined(_M_ARM)
+typedef struct {
+ unsigned int __fpscr;
+} fenv_t;
+#else
+#error "fenv_t not defined for your platform"
#endif
#endif // __LLVM_LIBC_TYPES_FENV_T_H__