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| author | Andrew Waterman <andrew@sifive.com> | 2021-12-17 11:27:19 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-17 11:27:19 -0800 |
| commit | 6751b49ac173676c927143d6822910ac2d06a548 (patch) | |
| tree | 83ce944a0166b1a823efcdfcefc345e62125c8b9 /riscv/insns/vfncvt_f_x_w.h | |
| parent | f1a6fb9695cffcdea9d8219c14b288c33e046716 (diff) | |
| parent | f25933a48392d2141bf557fe16b3e3c56957b2d2 (diff) | |
| download | spike-6751b49ac173676c927143d6822910ac2d06a548.zip spike-6751b49ac173676c927143d6822910ac2d06a548.tar.gz spike-6751b49ac173676c927143d6822910ac2d06a548.tar.bz2 | |
Merge pull request #881 from eopXD/simplify-float-convert
Simplify float convert instructions
Diffstat (limited to 'riscv/insns/vfncvt_f_x_w.h')
| -rw-r--r-- | riscv/insns/vfncvt_f_x_w.h | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/riscv/insns/vfncvt_f_x_w.h b/riscv/insns/vfncvt_f_x_w.h index 10a6f7b..d587be2 100644 --- a/riscv/insns/vfncvt_f_x_w.h +++ b/riscv/insns/vfncvt_f_x_w.h @@ -1,23 +1,10 @@ // vfncvt.f.x.v vd, vs2, vm -VI_VFP_CVT_SCALE -({ - ; -}, -{ - auto vs2 = P.VU.elt<int32_t>(rs2_num, i); - P.VU.elt<float16_t>(rd_num, i, true) = i32_to_f16(vs2); -}, -{ - auto vs2 = P.VU.elt<int64_t>(rs2_num, i); - P.VU.elt<float32_t>(rd_num, i, true) = i64_to_f32(vs2); -}, -{ - ; -}, -{ - require(p->extension_enabled(EXT_ZFH)); -}, -{ - require(p->extension_enabled('F')); -}, -false, (P.VU.vsew >= 16)) +VI_VFP_NCVT_INT_TO_FP( + {;}, // BODY16 + { vd = i32_to_f16(vs2); }, // BODY32 + { vd = i64_to_f32(vs2); }, // BODY64 + {;}, // CHECK16 + { require_extension(EXT_ZFH); }, // CHECK32 + { require_extension('F'); }, // CHECK64 + int // sign +) |