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| author | Chih-Min Chao <chihmin.chao@sifive.com> | 2019-06-06 03:25:04 -0700 |
|---|---|---|
| committer | Chih-Min Chao <chihmin.chao@sifive.com> | 2019-06-18 08:56:11 -0700 |
| commit | 833b965679f4502f83c66353bfc07a092cfac9f6 (patch) | |
| tree | 293532625d0f60ec6b149b79b353f1ff1dda98c7 /riscv/insns/vfncvt_xu_f_v.h | |
| parent | 80ebc70e43e48c5a851348e898c13a2d8a8148d7 (diff) | |
| download | spike-833b965679f4502f83c66353bfc07a092cfac9f6.zip spike-833b965679f4502f83c66353bfc07a092cfac9f6.tar.gz spike-833b965679f4502f83c66353bfc07a092cfac9f6.tar.bz2 | |
rvv: add floating-point instructions
based on v-spec 0.7.1, support
sections: 14/15.3 ~ 15.4
element size: 32
Signed-off-by: Bruce Hoult <bruce@hoult.org>
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
Signed-off-by: Dave Wen <dave.wen@sifive.com>
Diffstat (limited to 'riscv/insns/vfncvt_xu_f_v.h')
| -rw-r--r-- | riscv/insns/vfncvt_xu_f_v.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/riscv/insns/vfncvt_xu_f_v.h b/riscv/insns/vfncvt_xu_f_v.h new file mode 100644 index 0000000..2db8d82 --- /dev/null +++ b/riscv/insns/vfncvt_xu_f_v.h @@ -0,0 +1,6 @@ +// vfncvt.xu.f.v vd, vs2, vm +VI_VFP_LOOP_BASE + VI_CHECK_SD; + auto vs2 = P.VU.elt<float64_t>(rs2_num, i); + P.VU.elt<uint32_t>(rd_num, i) = f64_to_ui32(vs2, STATE.frm, true); +VI_VFP_LOOP_END |