1 /* ===-- fixsfdi.c - Implement __fixsfdi -----------------------------------=== 2 * 3 * The LLVM Compiler Infrastructure 4 * 5 * This file is dual licensed under the MIT and the University of Illinois Open 6 * Source Licenses. See LICENSE.TXT for details. 7 * 8 * ===----------------------------------------------------------------------=== 9 */ 10 11 #define SINGLE_PRECISION 12 #include "fp_lib.h" 13 14 #ifndef __SOFT_FP__ 15 /* Support for systems that have hardware floating-point; can set the invalid 16 * flag as a side-effect of computation. 17 */ 18 19 COMPILER_RT_ABI du_int __fixunssfdi(float a); 20 21 COMPILER_RT_ABI di_int __fixsfdi(float a)22__fixsfdi(float a) 23 { 24 if (a < 0.0f) { 25 return -__fixunssfdi(-a); 26 } 27 return __fixunssfdi(a); 28 } 29 30 #else 31 /* Support for systems that don't have hardware floating-point; there are no 32 * flags to set, and we don't want to code-gen to an unknown soft-float 33 * implementation. 34 */ 35 36 typedef di_int fixint_t; 37 typedef du_int fixuint_t; 38 #include "fp_fixint_impl.inc" 39 40 COMPILER_RT_ABI di_int __fixsfdi(fp_t a)41__fixsfdi(fp_t a) { 42 return __fixint(a); 43 } 44 45 #endif 46 47 #if defined(__ARM_EABI__) 48 #if defined(COMPILER_RT_ARMHF_TARGET) __aeabi_f2lz(fp_t a)49AEABI_RTABI di_int __aeabi_f2lz(fp_t a) { 50 return __fixsfdi(a); 51 } 52 #else 53 AEABI_RTABI di_int __aeabi_f2lz(fp_t a) COMPILER_RT_ALIAS(__fixsfdi); 54 #endif 55 #endif 56