rvv: add .vv fp16 instructions

Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>

21 files changed, 63 insertions, 0 deletions

diff --git a/riscv/insns/vfadd_vv.h b/riscv/insns/vfadd_vv.h
index b333a8a..ce94921 100644
--- a/riscv/insns/vfadd_vv.h
+++ b/riscv/insns/vfadd_vv.h
@@ -1,6 +1,9 @@
 // vfadd.vv vd, vs2, vs1
 VI_VFP_VV_LOOP
 ({
+  vd = f16_add(vs1, vs2);
+},
+{
   vd = f32_add(vs1, vs2);
 },
 {
diff --git a/riscv/insns/vfclass_v.h b/riscv/insns/vfclass_v.h
index 8ee092f..1bd5f5f 100644
--- a/riscv/insns/vfclass_v.h
+++ b/riscv/insns/vfclass_v.h
@@ -1,6 +1,9 @@
 // vfclass.v vd, vs2, vm
 VI_VFP_VV_LOOP
 ({
+  vd.v = f16_classify(vs2);
+},
+{
   vd.v = f32_classify(vs2);
 },
 {
diff --git a/riscv/insns/vfcvt_xu_f_v.h b/riscv/insns/vfcvt_xu_f_v.h
index 5f19f90..febe8e2 100644
--- a/riscv/insns/vfcvt_xu_f_v.h
+++ b/riscv/insns/vfcvt_xu_f_v.h
@@ -1,6 +1,9 @@
 // vfcvt.xu.f.v vd, vd2, vm
 VI_VFP_VV_LOOP
 ({
+  P.VU.elt<uint32_t>(rd_num, i) = f16_to_ui32(vs2, STATE.frm, true);
+},
+{
   P.VU.elt<uint32_t>(rd_num, i) = f32_to_ui32(vs2, STATE.frm, true);
 },
 {
diff --git a/riscv/insns/vfdiv_vv.h b/riscv/insns/vfdiv_vv.h
index 8a49a91..c66d751 100644
--- a/riscv/insns/vfdiv_vv.h
+++ b/riscv/insns/vfdiv_vv.h
@@ -1,6 +1,9 @@
 // vfdiv.vv  vd, vs2, vs1
 VI_VFP_VV_LOOP
 ({
+  vd = f16_div(vs2, vs1);
+},
+{
   vd = f32_div(vs2, vs1);
 },
 {
diff --git a/riscv/insns/vfdot_vv.h b/riscv/insns/vfdot_vv.h
index 85d0b8a..8f5225a 100644
--- a/riscv/insns/vfdot_vv.h
+++ b/riscv/insns/vfdot_vv.h
@@ -1,6 +1,9 @@
 // vfdot.vv vd, vs2, vs1
 VI_VFP_VV_LOOP
 ({
+  vd = f16_add(vd, f16_mul(vs2, vs1));
+},
+{
   vd = f32_add(vd, f32_mul(vs2, vs1));
 },
 {
diff --git a/riscv/insns/vfmacc_vv.h b/riscv/insns/vfmacc_vv.h
index f1caf33..499b1d4 100644
--- a/riscv/insns/vfmacc_vv.h
+++ b/riscv/insns/vfmacc_vv.h
@@ -1,6 +1,9 @@
 // vfmacc.vv vd, rs1, vs2, vm    # vd[i] = +(vs2[i] * vs1[i]) + vd[i]
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mulAdd(vs1, vs2, vd);
+},
+{
   vd = f32_mulAdd(vs1, vs2, vd);
 },
 {
diff --git a/riscv/insns/vfmadd_vv.h b/riscv/insns/vfmadd_vv.h
index a095c38..7ef734f 100644
--- a/riscv/insns/vfmadd_vv.h
+++ b/riscv/insns/vfmadd_vv.h
@@ -1,6 +1,9 @@
 // vfmadd: vd[i] = +(vd[i] * vs1[i]) + vs2[i]
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mulAdd(vd, vs1, vs2);
+},
+{
   vd = f32_mulAdd(vd, vs1, vs2);
 },
 {
diff --git a/riscv/insns/vfmax_vv.h b/riscv/insns/vfmax_vv.h
index 2329e74..6439c89 100644
--- a/riscv/insns/vfmax_vv.h
+++ b/riscv/insns/vfmax_vv.h
@@ -1,6 +1,9 @@
 // vfmax
 VI_VFP_VV_LOOP
 ({
+  vd = f16_max(vs2, vs1);
+},
+{
   vd = f32_max(vs2, vs1);
 },
 {
diff --git a/riscv/insns/vfmin_vv.h b/riscv/insns/vfmin_vv.h
index 399b563..882a774 100644
--- a/riscv/insns/vfmin_vv.h
+++ b/riscv/insns/vfmin_vv.h
@@ -1,6 +1,9 @@
 // vfmin vd, vs2, vs1
 VI_VFP_VV_LOOP
 ({
+  vd = f16_min(vs2, vs1);
+},
+{
   vd = f32_min(vs2, vs1);
 },
 {
diff --git a/riscv/insns/vfmsac_vv.h b/riscv/insns/vfmsac_vv.h
index 9b4ed9f..3bb50e5 100644
--- a/riscv/insns/vfmsac_vv.h
+++ b/riscv/insns/vfmsac_vv.h
@@ -1,6 +1,9 @@
 // vfmsac: vd[i] = +(vs1[i] * vs2[i]) - vd[i]
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mulAdd(vs1, vs2, f16(vd.v ^ F16_SIGN));
+},
+{
   vd = f32_mulAdd(vs1, vs2, f32(vd.v ^ F32_SIGN));
 },
 {
diff --git a/riscv/insns/vfmsub_vv.h b/riscv/insns/vfmsub_vv.h
index f8e0b3d..3cac937 100644
--- a/riscv/insns/vfmsub_vv.h
+++ b/riscv/insns/vfmsub_vv.h
@@ -1,6 +1,9 @@
 // vfmsub: vd[i] = +(vd[i] * vs1[i]) - vs2[i]
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mulAdd(vd, vs1, f16(vs2.v ^ F16_SIGN));
+},
+{
   vd = f32_mulAdd(vd, vs1, f32(vs2.v ^ F32_SIGN));
 },
 {
diff --git a/riscv/insns/vfmul_vv.h b/riscv/insns/vfmul_vv.h
index 0e4d499..7930fd0 100644
--- a/riscv/insns/vfmul_vv.h
+++ b/riscv/insns/vfmul_vv.h
@@ -1,6 +1,9 @@
 // vfmul.vv vd, vs1, vs2, vm
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mul(vs1, vs2);
+},
+{
   vd = f32_mul(vs1, vs2);
 },
 {
diff --git a/riscv/insns/vfnmacc_vv.h b/riscv/insns/vfnmacc_vv.h
index 62a1486..7200e06 100644
--- a/riscv/insns/vfnmacc_vv.h
+++ b/riscv/insns/vfnmacc_vv.h
@@ -1,6 +1,9 @@
 // vfnmacc: vd[i] = -(vs1[i] * vs2[i]) - vd[i]
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mulAdd(f16(vs2.v ^ F16_SIGN), vs1, f16(vd.v ^ F16_SIGN));
+},
+{
   vd = f32_mulAdd(f32(vs2.v ^ F32_SIGN), vs1, f32(vd.v ^ F32_SIGN));
 },
 {
diff --git a/riscv/insns/vfnmadd_vv.h b/riscv/insns/vfnmadd_vv.h
index fc70574..7160ed7 100644
--- a/riscv/insns/vfnmadd_vv.h
+++ b/riscv/insns/vfnmadd_vv.h
@@ -1,6 +1,9 @@
 // vfnmadd: vd[i] = -(vd[i] * vs1[i]) - vs2[i]
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mulAdd(f16(vd.v ^ F16_SIGN), vs1, f16(vs2.v ^ F16_SIGN));
+},
+{
   vd = f32_mulAdd(f32(vd.v ^ F32_SIGN), vs1, f32(vs2.v ^ F32_SIGN));
 },
 {
diff --git a/riscv/insns/vfnmsac_vv.h b/riscv/insns/vfnmsac_vv.h
index 795dc38..47db61d 100644
--- a/riscv/insns/vfnmsac_vv.h
+++ b/riscv/insns/vfnmsac_vv.h
@@ -1,6 +1,9 @@
 // vfnmsac.vv vd, vs1, vs2, vm   # vd[i] = -(vs2[i] * vs1[i]) + vd[i]
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mulAdd(f16(vs1.v ^ F16_SIGN), vs2, vd);
+},
+{
   vd = f32_mulAdd(f32(vs1.v ^ F32_SIGN), vs2, vd);
 },
 {
diff --git a/riscv/insns/vfnmsub_vv.h b/riscv/insns/vfnmsub_vv.h
index ff4a9b5..2a45c8f 100644
--- a/riscv/insns/vfnmsub_vv.h
+++ b/riscv/insns/vfnmsub_vv.h
@@ -1,6 +1,9 @@
 // vfnmsub: vd[i] = -(vd[i] * vs1[i]) + vs2[i]
 VI_VFP_VV_LOOP
 ({
+  vd = f16_mulAdd(f16(vd.v ^ F16_SIGN), vs1, vs2);
+},
+{
   vd = f32_mulAdd(f32(vd.v ^ F32_SIGN), vs1, vs2);
 },
 {
diff --git a/riscv/insns/vfsgnj_vv.h b/riscv/insns/vfsgnj_vv.h
index 12d3d43..722cb29 100644
--- a/riscv/insns/vfsgnj_vv.h
+++ b/riscv/insns/vfsgnj_vv.h
@@ -1,6 +1,9 @@
 // vfsgnj
 VI_VFP_VV_LOOP
 ({
+  vd = fsgnj16(vs2.v, vs1.v, false, false);
+},
+{
   vd = fsgnj32(vs2.v, vs1.v, false, false);
 },
 {
diff --git a/riscv/insns/vfsgnjn_vv.h b/riscv/insns/vfsgnjn_vv.h
index a16acf7..1d91f69 100644
--- a/riscv/insns/vfsgnjn_vv.h
+++ b/riscv/insns/vfsgnjn_vv.h
@@ -1,6 +1,9 @@
 // vfsgnn
 VI_VFP_VV_LOOP
 ({
+  vd = fsgnj16(vs2.v, vs1.v, true, false);
+},
+{
   vd = fsgnj32(vs2.v, vs1.v, true, false);
 },
 {
diff --git a/riscv/insns/vfsgnjx_vv.h b/riscv/insns/vfsgnjx_vv.h
index 9dbe078..b04b845 100644
--- a/riscv/insns/vfsgnjx_vv.h
+++ b/riscv/insns/vfsgnjx_vv.h
@@ -1,6 +1,9 @@
 // vfsgnx
 VI_VFP_VV_LOOP
 ({
+  vd = fsgnj16(vs2.v, vs1.v, false, true);
+},
+{
   vd = fsgnj32(vs2.v, vs1.v, false, true);
 },
 {
diff --git a/riscv/insns/vfsqrt_v.h b/riscv/insns/vfsqrt_v.h
index 4a36932..f121308 100644
--- a/riscv/insns/vfsqrt_v.h
+++ b/riscv/insns/vfsqrt_v.h
@@ -1,6 +1,9 @@
 // vsqrt.v vd, vd2, vm
 VI_VFP_VV_LOOP
 ({
+  vd = f16_sqrt(vs2);
+},
+{
   vd = f32_sqrt(vs2);
 },
 {
diff --git a/riscv/insns/vfsub_vv.h b/riscv/insns/vfsub_vv.h
index 40545fb..b0403f1 100644
--- a/riscv/insns/vfsub_vv.h
+++ b/riscv/insns/vfsub_vv.h
@@ -1,6 +1,9 @@
 // vfsub.vv vd, vs2, vs1
 VI_VFP_VV_LOOP
 ({
+  vd = f16_sub(vs2, vs1);
+},
+{
   vd = f32_sub(vs2, vs1);
 },
 {