diff options
Diffstat (limited to 'sim/common/cgen-accfp.c')
| -rw-r--r-- | sim/common/cgen-accfp.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sim/common/cgen-accfp.c b/sim/common/cgen-accfp.c index 5d600c6..51f5a29 100644 --- a/sim/common/cgen-accfp.c +++ b/sim/common/cgen-accfp.c @@ -349,6 +349,17 @@ floatsidf (CGEN_FPU* fpu, int how UNUSED, SI x) return res; } +static DF +floatdidf (CGEN_FPU* fpu, int how UNUSED, DI x) +{ + sim_fpu ans; + unsigned64 res; + + sim_fpu_i64to (&ans, x, sim_fpu_round_near); + sim_fpu_to64 (&res, &ans); + return res; +} + static SF ufloatsisf (CGEN_FPU* fpu, int how UNUSED, USI x) { @@ -382,6 +393,17 @@ fixdfsi (CGEN_FPU* fpu, int how UNUSED, DF x) return res; } +static DI +fixdfdi (CGEN_FPU* fpu, int how UNUSED, DF x) +{ + sim_fpu op1; + unsigned64 res; + + sim_fpu_64to (&op1, x); + sim_fpu_to64i (&res, &op1, sim_fpu_round_near); + return res; +} + static USI ufixsfsi (CGEN_FPU* fpu, int how UNUSED, SF x) { @@ -739,8 +761,10 @@ cgen_init_accurate_fpu (SIM_CPU* cpu, CGEN_FPU* fpu, CGEN_FPU_ERROR_FN* error) o->ftruncdfsf = ftruncdfsf; o->floatsisf = floatsisf; o->floatsidf = floatsidf; + o->floatdidf = floatdidf; o->ufloatsisf = ufloatsisf; o->fixsfsi = fixsfsi; o->fixdfsi = fixdfsi; + o->fixdfdi = fixdfdi; o->ufixsfsi = ufixsfsi; } |