projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 3535ad49 JM |
1 | /* CGEN fpu support |
| 2 | Copyright (C) 1999 Cygnus Solutions. */ | |
| 3 | ||
| 6df01ab8 MF |
4 | /* This must come before any other includes. */ |
| 5 | #include "defs.h" | |
| 6 | ||
| 3535ad49 JM |
7 | #include "sim-main.h" |
| 8 | #include "sim-fpu.h" | |
| 9 | ||
| 10 | /* Return boolean indicating if X is an snan. */ | |
| 11 | ||
| 12 | BI | |
| 13 | cgen_sf_snan_p (CGEN_FPU* fpu, SF x) | |
| 14 | { | |
| 15 | sim_fpu op1; | |
| 16 | ||
| 17 | sim_fpu_32to (&op1, x); | |
| 18 | return sim_fpu_is_nan (&op1); | |
| 19 | } | |
| 20 | ||
| 21 | BI | |
| 22 | cgen_df_snan_p (CGEN_FPU* fpu, DF x) | |
| 23 | { | |
| 24 | sim_fpu op1; | |
| 25 | ||
| 26 | sim_fpu_64to (&op1, x); | |
| 27 | return sim_fpu_is_nan (&op1); | |
| 28 | } | |
| 29 | ||
| 30 | /* No-op fpu error handler. */ | |
| 31 | ||
| 32 | void | |
| 33 | cgen_fpu_ignore_errors (CGEN_FPU* fpu, int status) | |
| 34 | { | |
| 35 | } |