diff options
Diffstat (limited to 'contrib/compiler-rt/lib/builtins/fixdfdi.c')
| -rw-r--r-- | contrib/compiler-rt/lib/builtins/fixdfdi.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/builtins/fixdfdi.c b/contrib/compiler-rt/lib/builtins/fixdfdi.c index 67b124a..14283ef 100644 --- a/contrib/compiler-rt/lib/builtins/fixdfdi.c +++ b/contrib/compiler-rt/lib/builtins/fixdfdi.c @@ -12,6 +12,28 @@ #include "fp_lib.h" ARM_EABI_FNALIAS(d2lz, fixdfdi) +#ifndef __SOFT_FP__ +/* Support for systems that have hardware floating-point; can set the invalid + * flag as a side-effect of computation. + */ + +COMPILER_RT_ABI du_int __fixunsdfdi(double a); + +COMPILER_RT_ABI di_int +__fixdfdi(double a) +{ + if (a < 0.0) { + return -__fixunsdfdi(-a); + } + return __fixunsdfdi(a); +} + +#else +/* Support for systems that don't have hardware floating-point; there are no + * flags to set, and we don't want to code-gen to an unknown soft-float + * implementation. + */ + typedef di_int fixint_t; typedef du_int fixuint_t; #include "fp_fixint_impl.inc" @@ -20,3 +42,5 @@ COMPILER_RT_ABI di_int __fixdfdi(fp_t a) { return __fixint(a); } + +#endif |
