#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI double __aeabi_dadd(double a, double b) { return __adddf3(a, b); }
#else
-AEABI_RTABI double __aeabi_dadd(double a, double b) COMPILER_RT_ALIAS(__adddf3);
+COMPILER_RT_ALIAS(__adddf3, __aeabi_dadd)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI float __aeabi_fadd(float a, float b) { return __addsf3(a, b); }
#else
-AEABI_RTABI float __aeabi_fadd(float a, float b) COMPILER_RT_ALIAS(__addsf3);
+COMPILER_RT_ALIAS(__addsf3, __aeabi_fadd)
#endif
#endif
}
#if defined(__ARM_EABI__)
-AEABI_RTABI di_int __aeabi_llsl(di_int a, si_int b)
- COMPILER_RT_ALIAS(__ashldi3);
+COMPILER_RT_ALIAS(__ashldi3, __aeabi_llsl)
#endif
}
#if defined(__ARM_EABI__)
-AEABI_RTABI di_int __aeabi_lasr(di_int a, si_int b)
- COMPILER_RT_ALIAS(__ashrdi3);
+COMPILER_RT_ALIAS(__ashrdi3, __aeabi_lasr)
#endif
#if defined(__ELF__)
// Alias for libgcc compatibility
-FNALIAS(__cmpdf2, __ledf2);
+COMPILER_RT_ALIAS(__ledf2, __cmpdf2)
#endif
+COMPILER_RT_ALIAS(__ledf2, __eqdf2)
+COMPILER_RT_ALIAS(__ledf2, __ltdf2)
+COMPILER_RT_ALIAS(__ledf2, __nedf2)
enum GE_RESULT {
GE_LESS = -1,
}
}
-COMPILER_RT_ABI int __unorddf2(fp_t a, fp_t b) {
- const rep_t aAbs = toRep(a) & absMask;
- const rep_t bAbs = toRep(b) & absMask;
- return aAbs > infRep || bAbs > infRep;
-}
-
-// The following are alternative names for the preceding routines.
-
-COMPILER_RT_ABI enum LE_RESULT __eqdf2(fp_t a, fp_t b) { return __ledf2(a, b); }
+COMPILER_RT_ALIAS(__gedf2, __gtdf2)
-COMPILER_RT_ABI enum LE_RESULT __ltdf2(fp_t a, fp_t b) { return __ledf2(a, b); }
-
-COMPILER_RT_ABI enum LE_RESULT __nedf2(fp_t a, fp_t b) { return __ledf2(a, b); }
-
-COMPILER_RT_ABI enum GE_RESULT __gtdf2(fp_t a, fp_t b) { return __gedf2(a, b); }
+COMPILER_RT_ABI int
+__unorddf2(fp_t a, fp_t b) {
+ const rep_t aAbs = toRep(a) & absMask;
+ const rep_t bAbs = toRep(b) & absMask;
+ return aAbs > infRep || bAbs > infRep;
+}
#if defined(__ARM_EABI__)
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI int __aeabi_dcmpun(fp_t a, fp_t b) { return __unorddf2(a, b); }
#else
-AEABI_RTABI int __aeabi_dcmpun(fp_t a, fp_t b) COMPILER_RT_ALIAS(__unorddf2);
+COMPILER_RT_ALIAS(__unorddf2, __aeabi_dcmpun)
#endif
#endif
#if defined(__ELF__)
// Alias for libgcc compatibility
-FNALIAS(__cmpsf2, __lesf2);
+COMPILER_RT_ALIAS(__lesf2, __cmpsf2)
#endif
+COMPILER_RT_ALIAS(__lesf2, __eqsf2)
+COMPILER_RT_ALIAS(__lesf2, __ltsf2)
+COMPILER_RT_ALIAS(__lesf2, __nesf2)
enum GE_RESULT {
GE_LESS = -1,
}
}
-COMPILER_RT_ABI int __unordsf2(fp_t a, fp_t b) {
- const rep_t aAbs = toRep(a) & absMask;
- const rep_t bAbs = toRep(b) & absMask;
- return aAbs > infRep || bAbs > infRep;
-}
-
-// The following are alternative names for the preceding routines.
-
-COMPILER_RT_ABI enum LE_RESULT __eqsf2(fp_t a, fp_t b) { return __lesf2(a, b); }
+COMPILER_RT_ALIAS(__gesf2, __gtsf2)
-COMPILER_RT_ABI enum LE_RESULT __ltsf2(fp_t a, fp_t b) { return __lesf2(a, b); }
-
-COMPILER_RT_ABI enum LE_RESULT __nesf2(fp_t a, fp_t b) { return __lesf2(a, b); }
-
-COMPILER_RT_ABI enum GE_RESULT __gtsf2(fp_t a, fp_t b) { return __gesf2(a, b); }
+COMPILER_RT_ABI int
+__unordsf2(fp_t a, fp_t b) {
+ const rep_t aAbs = toRep(a) & absMask;
+ const rep_t bAbs = toRep(b) & absMask;
+ return aAbs > infRep || bAbs > infRep;
+}
#if defined(__ARM_EABI__)
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI int __aeabi_fcmpun(fp_t a, fp_t b) { return __unordsf2(a, b); }
#else
-AEABI_RTABI int __aeabi_fcmpun(fp_t a, fp_t b) COMPILER_RT_ALIAS(__unordsf2);
+COMPILER_RT_ALIAS(__unordsf2, __aeabi_fcmpun)
#endif
#endif
#if defined(__ELF__)
// Alias for libgcc compatibility
-FNALIAS(__cmptf2, __letf2);
+COMPILER_RT_ALIAS(__letf2, __cmptf2)
#endif
+COMPILER_RT_ALIAS(__letf2, __eqtf2)
+COMPILER_RT_ALIAS(__letf2, __lttf2)
+COMPILER_RT_ALIAS(__letf2, __netf2)
enum GE_RESULT {
GE_LESS = -1,
}
}
+COMPILER_RT_ALIAS(__getf2, __gttf2)
+
COMPILER_RT_ABI int __unordtf2(fp_t a, fp_t b) {
const rep_t aAbs = toRep(a) & absMask;
const rep_t bAbs = toRep(b) & absMask;
return aAbs > infRep || bAbs > infRep;
}
-// The following are alternative names for the preceding routines.
-
-COMPILER_RT_ABI enum LE_RESULT __eqtf2(fp_t a, fp_t b) { return __letf2(a, b); }
-
-COMPILER_RT_ABI enum LE_RESULT __lttf2(fp_t a, fp_t b) { return __letf2(a, b); }
-
-COMPILER_RT_ABI enum LE_RESULT __netf2(fp_t a, fp_t b) { return __letf2(a, b); }
-
-COMPILER_RT_ABI enum GE_RESULT __gttf2(fp_t a, fp_t b) { return __getf2(a, b); }
-
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_ddiv(fp_t a, fp_t b) { return __divdf3(a, b); }
#else
-AEABI_RTABI fp_t __aeabi_ddiv(fp_t a, fp_t b) COMPILER_RT_ALIAS(__divdf3);
+COMPILER_RT_ALIAS(__divdf3, __aeabi_ddiv)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_fdiv(fp_t a, fp_t b) { return __divsf3(a, b); }
#else
-AEABI_RTABI fp_t __aeabi_fdiv(fp_t a, fp_t b) COMPILER_RT_ALIAS(__divsf3);
+COMPILER_RT_ALIAS(__divsf3, __aeabi_fdiv)
#endif
#endif
}
#if defined(__ARM_EABI__)
-AEABI_RTABI si_int __aeabi_idiv(si_int a, si_int b) COMPILER_RT_ALIAS(__divsi3);
+COMPILER_RT_ALIAS(__divsi3, __aeabi_idiv)
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI float __aeabi_h2f(uint16_t a) { return __extendhfsf2(a); }
#else
-AEABI_RTABI float __aeabi_h2f(uint16_t a) COMPILER_RT_ALIAS(__extendhfsf2);
+COMPILER_RT_ALIAS(__extendhfsf2, __aeabi_h2f)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI double __aeabi_f2d(float a) { return __extendsfdf2(a); }
#else
-AEABI_RTABI double __aeabi_f2d(float a) COMPILER_RT_ALIAS(__extendsfdf2);
+COMPILER_RT_ALIAS(__extendsfdf2, __aeabi_f2d)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI di_int __aeabi_d2lz(fp_t a) { return __fixdfdi(a); }
#else
-AEABI_RTABI di_int __aeabi_d2lz(fp_t a) COMPILER_RT_ALIAS(__fixdfdi);
+COMPILER_RT_ALIAS(__fixdfdi, __aeabi_d2lz)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI si_int __aeabi_d2iz(fp_t a) { return __fixdfsi(a); }
#else
-AEABI_RTABI si_int __aeabi_d2iz(fp_t a) COMPILER_RT_ALIAS(__fixdfsi);
+COMPILER_RT_ALIAS(__fixdfsi, __aeabi_d2iz)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI di_int __aeabi_f2lz(fp_t a) { return __fixsfdi(a); }
#else
-AEABI_RTABI di_int __aeabi_f2lz(fp_t a) COMPILER_RT_ALIAS(__fixsfdi);
+COMPILER_RT_ALIAS(__fixsfdi, __aeabi_f2lz)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI si_int __aeabi_f2iz(fp_t a) { return __fixsfsi(a); }
#else
-AEABI_RTABI si_int __aeabi_f2iz(fp_t a) COMPILER_RT_ALIAS(__fixsfsi);
+COMPILER_RT_ALIAS(__fixsfsi, __aeabi_f2iz)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI du_int __aeabi_d2ulz(fp_t a) { return __fixunsdfdi(a); }
#else
-AEABI_RTABI du_int __aeabi_d2ulz(fp_t a) COMPILER_RT_ALIAS(__fixunsdfdi);
+COMPILER_RT_ALIAS(__fixunsdfdi, __aeabi_d2ulz)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI su_int __aeabi_d2uiz(fp_t a) { return __fixunsdfsi(a); }
#else
-AEABI_RTABI su_int __aeabi_d2uiz(fp_t a) COMPILER_RT_ALIAS(__fixunsdfsi);
+COMPILER_RT_ALIAS(__fixunsdfsi, __aeabi_d2uiz)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI du_int __aeabi_f2ulz(fp_t a) { return __fixunssfdi(a); }
#else
-AEABI_RTABI du_int __aeabi_f2ulz(fp_t a) COMPILER_RT_ALIAS(__fixunssfdi);
+COMPILER_RT_ALIAS(__fixunssfdi, __aeabi_f2ulz)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI su_int __aeabi_f2uiz(fp_t a) { return __fixunssfsi(a); }
#else
-AEABI_RTABI su_int __aeabi_f2uiz(fp_t a) COMPILER_RT_ALIAS(__fixunssfsi);
+COMPILER_RT_ALIAS(__fixunssfsi, __aeabi_f2uiz)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI double __aeabi_l2d(di_int a) { return __floatdidf(a); }
#else
-AEABI_RTABI double __aeabi_l2d(di_int a) COMPILER_RT_ALIAS(__floatdidf);
+COMPILER_RT_ALIAS(__floatdidf, __aeabi_l2d)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI float __aeabi_l2f(di_int a) { return __floatdisf(a); }
#else
-AEABI_RTABI float __aeabi_l2f(di_int a) COMPILER_RT_ALIAS(__floatdisf);
+COMPILER_RT_ALIAS(__floatdisf, __aeabi_l2f)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_i2d(int a) { return __floatsidf(a); }
#else
-AEABI_RTABI fp_t __aeabi_i2d(int a) COMPILER_RT_ALIAS(__floatsidf);
+COMPILER_RT_ALIAS(__floatsidf, __aeabi_i2d)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_i2f(int a) { return __floatsisf(a); }
#else
-AEABI_RTABI fp_t __aeabi_i2f(int a) COMPILER_RT_ALIAS(__floatsisf);
+COMPILER_RT_ALIAS(__floatsisf, __aeabi_i2f)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI double __aeabi_ul2d(du_int a) { return __floatundidf(a); }
#else
-AEABI_RTABI double __aeabi_ul2d(du_int a) COMPILER_RT_ALIAS(__floatundidf);
+COMPILER_RT_ALIAS(__floatundidf, __aeabi_ul2d)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI float __aeabi_ul2f(du_int a) { return __floatundisf(a); }
#else
-AEABI_RTABI float __aeabi_ul2f(du_int a) COMPILER_RT_ALIAS(__floatundisf);
+COMPILER_RT_ALIAS(__floatundisf, __aeabi_ul2f)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_ui2d(unsigned int a) { return __floatunsidf(a); }
#else
-AEABI_RTABI fp_t __aeabi_ui2d(unsigned int a) COMPILER_RT_ALIAS(__floatunsidf);
+COMPILER_RT_ALIAS(__floatunsidf, __aeabi_ui2d)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_ui2f(unsigned int a) { return __floatunsisf(a); }
#else
-AEABI_RTABI fp_t __aeabi_ui2f(unsigned int a) COMPILER_RT_ALIAS(__floatunsisf);
+COMPILER_RT_ALIAS(__floatunsisf, __aeabi_ui2f)
#endif
#endif
// Assumption: Right shift of signed negative is arithmetic shift.
// Assumption: Endianness is little or big (not mixed).
-#if defined(__ELF__)
-#define FNALIAS(alias_name, original_name) \
- void alias_name() __attribute__((__alias__(#original_name)))
-#define COMPILER_RT_ALIAS(aliasee) __attribute__((__alias__(#aliasee)))
-#else
-#define FNALIAS(alias, name) \
- _Pragma("GCC error(\"alias unsupported on this file format\")")
-#define COMPILER_RT_ALIAS(aliasee) \
- _Pragma("GCC error(\"alias unsupported on this file format\")")
-#endif
-
// ABI macro definitions
#if __ARM_EABI__
#define UNUSED __attribute__((unused))
#endif
+#define STR(a) #a
+#define XSTR(a) STR(a)
+#define SYMBOL_NAME(name) XSTR(__USER_LABEL_PREFIX__) #name
+
+#if defined(__ELF__) || defined(__MINGW32__) || defined(__wasm__)
+#define COMPILER_RT_ALIAS(name, aliasname) \
+ COMPILER_RT_ABI __typeof(name) aliasname __attribute__((__alias__(#name)));
+#elif defines(__MACH__)
+#define COMPILER_RT_ALIAS(name, aliasname) \
+ __asm__(".globl " SYMBOL_NAME(aliasname)); \
+ __asm__(SYMBOL_NAME(aliasname) " = " SYMBOL_NAME(name)) \
+ COMPILER_RT_ABI __typeof(name) aliasname;
+#elif defined(_WIN32)
+#define COMPILER_RT_ALIAS(name, aliasname)
+#else
+#error Unsupported target
+#endif
+
#if defined(__NetBSD__) && (defined(_KERNEL) || defined(_STANDALONE))
//
// Kernel and boot environment can't use normal headers,
}
#if defined(__ARM_EABI__)
-AEABI_RTABI di_int __aeabi_llsr(di_int a, si_int b)
- COMPILER_RT_ALIAS(__lshrdi3);
+COMPILER_RT_ALIAS(__lshrdi3, __aeabi_llsr)
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_dmul(fp_t a, fp_t b) { return __muldf3(a, b); }
#else
-AEABI_RTABI fp_t __aeabi_dmul(fp_t a, fp_t b) COMPILER_RT_ALIAS(__muldf3);
+COMPILER_RT_ALIAS(__muldf3, __aeabi_dmul)
#endif
#endif
}
#if defined(__ARM_EABI__)
-AEABI_RTABI di_int __aeabi_lmul(di_int a, di_int b) COMPILER_RT_ALIAS(__muldi3);
+COMPILER_RT_ALIAS(__muldi3, __aeabi_lmul)
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_fmul(fp_t a, fp_t b) { return __mulsf3(a, b); }
#else
-AEABI_RTABI fp_t __aeabi_fmul(fp_t a, fp_t b) COMPILER_RT_ALIAS(__mulsf3);
+COMPILER_RT_ALIAS(__mulsf3, __aeabi_fmul)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_dneg(fp_t a) { return __negdf2(a); }
#else
-AEABI_RTABI fp_t __aeabi_dneg(fp_t a) COMPILER_RT_ALIAS(__negdf2);
+COMPILER_RT_ALIAS(__negdf2, __aeabi_dneg)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_fneg(fp_t a) { return __negsf2(a); }
#else
-AEABI_RTABI fp_t __aeabi_fneg(fp_t a) COMPILER_RT_ALIAS(__negsf2);
+COMPILER_RT_ALIAS(__negsf2, __aeabi_fneg)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_dsub(fp_t a, fp_t b) { return __subdf3(a, b); }
#else
-AEABI_RTABI fp_t __aeabi_dsub(fp_t a, fp_t b) COMPILER_RT_ALIAS(__subdf3);
+COMPILER_RT_ALIAS(__subdf3, __aeabi_dsub)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_fsub(fp_t a, fp_t b) { return __subsf3(a, b); }
#else
-AEABI_RTABI fp_t __aeabi_fsub(fp_t a, fp_t b) COMPILER_RT_ALIAS(__subsf3);
+COMPILER_RT_ALIAS(__subsf3, __aeabi_fsub)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI uint16_t __aeabi_d2h(double a) { return __truncdfhf2(a); }
#else
-AEABI_RTABI uint16_t __aeabi_d2h(double a) COMPILER_RT_ALIAS(__truncdfhf2);
+COMPILER_RT_ALIAS(__truncdfhf2, __aeabi_d2h)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI float __aeabi_d2f(double a) { return __truncdfsf2(a); }
#else
-AEABI_RTABI float __aeabi_d2f(double a) COMPILER_RT_ALIAS(__truncdfsf2);
+COMPILER_RT_ALIAS(__truncdfsf2, __aeabi_d2f)
#endif
#endif
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI uint16_t __aeabi_f2h(float a) { return __truncsfhf2(a); }
#else
-AEABI_RTABI uint16_t __aeabi_f2h(float a) COMPILER_RT_ALIAS(__truncsfhf2);
+COMPILER_RT_ALIAS(__truncsfhf2, __aeabi_f2h)
#endif
#endif
}
#if defined(__ARM_EABI__)
-AEABI_RTABI su_int __aeabi_uidiv(su_int n, su_int d)
- COMPILER_RT_ALIAS(__udivsi3);
+COMPILER_RT_ALIAS(__udivsi3, __aeabi_uidiv)
#endif