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| author | MITSUNARI Shigeo <[email protected]> | 2016-07-23 10:16:39 +0900 |
|---|---|---|
| committer | MITSUNARI Shigeo <[email protected]> | 2016-07-23 10:16:39 +0900 |
| commit | 9af35326a6ff14df3d58ec18f1865f1caa0bed1e (patch) | |
| tree | 4a00472257897443cc879c009f50623ce2d4d379 /readme.md | |
| parent | fbde291731bddd020e5fd1848260b584f23cf023 (diff) | |
| download | xbyak-9af35326a6ff14df3d58ec18f1865f1caa0bed1e.tar.gz xbyak-9af35326a6ff14df3d58ec18f1865f1caa0bed1e.zip | |
add vpermi2b
Diffstat (limited to 'readme.md')
| -rw-r--r-- | readme.md | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -143,18 +143,23 @@ vaddpd xmm1, xmm2, [rax+256]{1to2} --> vaddpd(xmm1, xmm2, ptr_b [rax+256]); vaddpd ymm1, ymm2, [rax+256]{1to4} --> vaddpd(ymm1, ymm2, ptr_b [rax+256]); vaddpd zmm1, zmm2, [rax+256]{1to8} --> vaddpd(zmm1, zmm2, ptr_b [rax+256]); vaddps zmm1, zmm2, [rax+rcx*8+8]{1to16} --> vaddps(zmm1, zmm2, ptr_b [rax+rcx*8+8]); -vmovsd [rax]{k1}, xmm4 --> vmovsd (ptr [rax] | k1, xmm4); +vmovsd [rax]{k1}, xmm4 --> vmovsd(ptr [rax] | k1, xmm4); vcvtpd2dq xmm16, oword [eax+33] --> vcvtpd2dq(xmm16, ptr [eax+33]); // default oword(m128) vcvtpd2dq xmm21, [eax+32]{1to2} --> vcvtpd2dq(xmm21, ptr_b [eax+32]); vcvtpd2dq xmm0, yword [eax+33] --> vcvtpd2dq(xmm0, yword [eax+33]); // use yword for m256 vcvtpd2dq xmm19, [eax+32]{1to4} --> vcvtpd2dq(xmm19, yword_b [eax+32]); // use yword_b to broadcast + +vfpclassps k5{k3}, zword [rax+64], 5 --> vfpclassps(k5|k3, zword [rax+64], 5); // specify m512 +vfpclasspd k5{k3}, [rax+64]{1to2}, 5 --> vfpclasspd(k5|k3, xword_b [rax+64], 5); // broadcast 64-bit to 128-bit +vfpclassps k5{k3}, [rax+64]{1to4}, 5 --> vfpclassps(k5|k3, xword_b [rax+64], 5); // broadcast 32-bit to 128-bit ``` Remark * k1, ..., k7 are new opmask registers. * use `| T_z`, `| T_sae`, `| T_rn_sae`, `| T_rd_sae`, `| T_ru_sae`, `| T_rz_sae` instead of `,{z}`, `,{sae}`, `,{rn-sae}`, `,{rd-sae}`, `,{ru-sae}`, `,{rz-sae}` respectively. * `k4 | k3` is different from `k3 | k4`. -* use `ptr_b`, `yword_b' for broadcast `{1toX}`. X is automatically determined. +* use `ptr_b` for broadcast `{1toX}`. X is automatically determined. +* specify xword/yword/zword(_b) for m128/m256/m512. ### Label |