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x86-64: update avx512-insts.lisp header to reflect implemented instruction subsets

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Aaron Estrada 2026-09-04 16:46:05 -06:00 committed by Stas Boukarev
parent db9c8af135
commit 94f65cecd8
1 changed files with 13 additions and 9 deletions
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22
src/compiler/x86-64/avx512-insts.lisp
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@ -6,20 +6,24 @@
;;;; AVX-512F, AVX-512BW, AVX-512DQ, AVX-512IFMA, ;;;; AVX-512F, AVX-512BW, AVX-512DQ, AVX-512IFMA,
;;;; AVX-512VBMI, AVX-512VBMI2, AVX-512VPOPCNTDQ, AVX-512BITALG, ;;;; AVX-512VBMI, AVX-512VBMI2, AVX-512VPOPCNTDQ, AVX-512BITALG,
;;;; GFNI (in avx2-insts.lisp), ;;;; GFNI (in avx2-insts.lisp),
;;;; VPCLMULQDQ-256/512 (via VEX auto-promotion to EVEX) ;;;; VPCLMULQDQ-256/512 (via VEX auto-promotion to EVEX),
;;;; EVEX Compare-to-Opmask (vcmpps, vcmppd, vcmpss, vcmpsd),
;;;; EVEX Masked Arithmetic & Logic (vadd*, vsub*, vmul*, vdiv*, vsqrt*, vpadd*, vpsub*, vpand*, vpor*, vpxor* with {k} and {z}),
;;;; EVEX Broadcasts (vbroadcasts*, vpbroadcast* from memory, XMM, and GPRs),
;;;; EVEX Opmask Transfers & Manipulation (kmov*, kand*, kor*, kxor*, knot*, etc.),
;;;; EVEX Gather & Scatter (vpgather*, vgather*, vpscatter*, vscatter*).
;;;; ;;;;
;;;; Not yet implemented: ;;;; Not yet implemented / Future extensions:
;;;; AVX-512CD - vpconflictd/q, vplzcntd/q ;;;; AVX-512CD - vpconflictd/q, vplzcntd/q
;;;; AVX-512VL - EVEX 128/256-bit forms with masking/broadcast ;;;; AVX-512VL - Explicit EVEX 128/256-bit forms with masking/broadcast
;;;; (auto-promotion handles basic ZMM; full VL needs ;;;; (auto-promotion handles basic ZMM; full VL needs
;;;; explicit EVEX for XMM/YMM with masking) ;;;; explicit EVEX for XMM/YMM with masking)
;;;; AVX-512ER - vexp2ps/pd, vrcp28*, vrsqrt28* (Xeon Phi, deprecated) ;;;; AVX-512VNNI - vpdpbusd/s, vpdpwssd/s (Neural network integer dot products)
;;;; AVX-512PF - gather/scatter prefetch (Xeon Phi, deprecated) ;;;; AVX-512BF16 - vcvtne2ps2bf16, vcvtneps2bf16, vdpbf16ps (Bfloat16)
;;;; AVX-512VNNI - vpdpbusd/s, vpdpwssd/s ;;;; AVX-512FP16 - Half-precision FP16 arithmetic (~100 instructions)
;;;; AVX-512BF16 - vcvtne2ps2bf16, vcvtneps2bf16, vdpbf16ps ;;;; VAES-256/512 - Wide forms of vaesenc/vaesdec
;;;; AVX-512FP16 - full FP16 arithmetic (~100 instructions)
;;;; VAES-256/512 - wide forms of vaesenc/vaesdec
;;;; VP2INTERSECT - vp2intersectd/q ;;;; VP2INTERSECT - vp2intersectd/q
;;;; AVX-512ER/PF - vexp2ps/pd, prefetch (Knights Landing Xeon Phi, deprecated)
;;;; AVX-512 (EVEX-only) instruction definitions ;;;; AVX-512 (EVEX-only) instruction definitions