[PULL v2 33/41] target/hexagon: add v68 HVX IEEE float misc insns
Brian Cain <[email protected]>
| Newsgroups | org.nongnu.qemu-devel |
|---|---|
| Message-ID | <[email protected]> |
From: Matheus Tavares Bernardino <[email protected]> Add HVX IEEE floating-point miscellaneous instructions: - vassign_fp (vfmv): vector move - vfneg_hf, vfneg_sf: vector floating-point negate - vabs_hf, vabs_sf: vector absolute value Reviewed-by: Taylor Simpson <[email protected]> Signed-off-by: Matheus Tavares Bernardino <[email protected]> Reviewed-by: Brian Cain <[email protected]> Link: https://lore.kernel.org/qemu-devel/0bd3279ca0bbf7c01548e3b4e7a9c8fdbdbe4ee1.1776339451.git.matheus.bernardino@oss.qualcomm.com Signed-off-by: Brian Cain <[email protected]> --- target/hexagon/imported/mmvec/encode_ext.def | 7 +++++++ target/hexagon/imported/mmvec/ext.idef | 12 ++++++++++++ 2 files changed, 19 insertions(+) diff --git a/target/hexagon/imported/mmvec/encode_ext.def b/target/hexagon/imported/mmvec/encode_ext.def index d7f50db7785..72daf8724ca 100644 --- a/target/hexagon/imported/mmvec/encode_ext.def +++ b/target/hexagon/imported/mmvec/encode_ext.def @@ -833,4 +833,11 @@ DEF_ENC(V6_vmin_sf,"00011111110vvvvvPP1uuuuu010ddddd") DEF_ENC(V6_vmax_hf,"00011111110vvvvvPP1uuuuu011ddddd") DEF_ENC(V6_vmin_hf,"00011111110vvvvvPP1uuuuu100ddddd") +/* IEEE FP move, negate, abs instructions */ +DEF_ENC(V6_vassign_fp,"00011110--0-0110PP1uuuuu001ddddd") +DEF_ENC(V6_vfneg_hf,"00011110--0-0110PP1uuuuu010ddddd") +DEF_ENC(V6_vfneg_sf,"00011110--0-0110PP1uuuuu011ddddd") +DEF_ENC(V6_vabs_hf,"00011110--0-0110PP1uuuuu100ddddd") +DEF_ENC(V6_vabs_sf,"00011110--0-0110PP1uuuuu101ddddd") + #endif /* NO MMVEC */ diff --git a/target/hexagon/imported/mmvec/ext.idef b/target/hexagon/imported/mmvec/ext.idef index 0e9cace2035..1b16ed0628a 100644 --- a/target/hexagon/imported/mmvec/ext.idef +++ b/target/hexagon/imported/mmvec/ext.idef @@ -3034,6 +3034,18 @@ ITERATOR_INSN_ANY_SLOT_2SRC(16,vmin_hf,"Vd32.hf=vmin(Vu32.hf,Vv32.hf)", \ "Vector min of hf input", VdV.hf[i] = qf_min_hf(VuV.hf[i], VvV.hf[i], \ &env->hvx_fp_status)) +/* IEEE FP move, negate, abs instructions */ +ITERATOR_INSN_IEEE_FP_16_32_LATE(32, vassign_fp, "Vd32.w=vfmv(Vu32.w)", \ + "Vector IEEE move", VdV.w[i] = VuV.w[i]) +ITERATOR_INSN_IEEE_FP_16_32_LATE(16, vfneg_hf, "Vd32.hf=vfneg(Vu32.hf)", \ + "Vector IEEE neg: hf", VdV.hf[i] = float16_chs(VuV.hf[i])) +ITERATOR_INSN_IEEE_FP_16_32_LATE(32, vfneg_sf, "Vd32.sf=vfneg(Vu32.sf)", \ + "Vector IEEE neg: sf", VdV.sf[i] = float32_chs(VuV.sf[i])) +ITERATOR_INSN_IEEE_FP_16_32_LATE(16, vabs_hf, "Vd32.hf=vabs(Vu32.hf)", \ + "Vector IEEE abs: hf", VdV.hf[i] = float16_abs(VuV.hf[i])) +ITERATOR_INSN_IEEE_FP_16_32_LATE(32, vabs_sf, "Vd32.sf=vabs(Vu32.sf)", \ + "Vector IEEE abs: sf", VdV.sf[i] = float32_abs(VuV.sf[i])) + /****************************************************************************** DEBUG Vector/Register Printing ******************************************************************************/ -- 2.34.1