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 ARM_EABI_FNALIAS(f2lz, fixsfdi) 15 16 #ifndef __SOFT_FP__ 17 /* Support for systems that have hardware floating-point; can set the invalid 18 * flag as a side-effect of computation. 19 */ 20 21 COMPILER_RT_ABI du_int __fixunssfdi(float a); 22 23 COMPILER_RT_ABI di_int 24 __fixsfdi(float a) 25 { 26 if (a < 0.0f) { 27 return -__fixunssfdi(-a); 28 } 29 return __fixunssfdi(a); 30 } 31 32 #else 33 /* Support for systems that don't have hardware floating-point; there are no 34 * flags to set, and we don't want to code-gen to an unknown soft-float 35 * implementation. 36 */ 37 38 typedef di_int fixint_t; 39 typedef du_int fixuint_t; 40 #include "fp_fixint_impl.inc" 41 42 COMPILER_RT_ABI di_int 43 __fixsfdi(fp_t a) { 44 return __fixint(a); 45 } 46 47 #endif 48
