From: Richard Henderson Date: Fri, 4 Jul 2025 14:20:17 +0000 (-0600) Subject: target/arm: Implement SME2 FCVTZS, FCVTZU X-Git-Tag: v10.1.0-rc0~29^2~53 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=91a11f74683f7a873be5908601999239fb7ba363;p=thirdparty%2Fqemu.git target/arm: Implement SME2 FCVTZS, FCVTZU Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-id: 20250704142112.1018902-55-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- diff --git a/target/arm/tcg/sme.decode b/target/arm/tcg/sme.decode index 5100ebaebad..79df2dcd2b0 100644 --- a/target/arm/tcg/sme.decode +++ b/target/arm/tcg/sme.decode @@ -728,6 +728,10 @@ SUB_aaz_d 11000001 111 000010 .. 111 ...00 11 ... @az_4x4_o3 &zz_n n=1 zn=%zn_ax2 @zz_2x1 ........ ... ..... ...... zn:5 ..... \ &zz_n n=1 zd=%zd_ax2 +@zz_2x2 ........ ... ..... ...... .... . ..... \ + &zz_n n=2 zd=%zd_ax2 zn=%zn_ax2 +@zz_4x4 ........ ... ..... ...... .... . ..... \ + &zz_n n=4 zd=%zd_ax4 zn=%zn_ax4 BFCVT 11000001 011 00000 111000 ....0 ..... @zz_1x2 BFCVTN 11000001 011 00000 111000 ....1 ..... @zz_1x2 @@ -737,3 +741,8 @@ FCVTN 11000001 001 00000 111000 ....1 ..... @zz_1x2 FCVT_w 11000001 101 00000 111000 ..... ....0 @zz_2x1 FCVTL 11000001 101 00000 111000 ..... ....1 @zz_2x1 + +FCVTZS 11000001 001 00001 111000 ....0 ....0 @zz_2x2 +FCVTZS 11000001 001 10001 111000 ...00 ...00 @zz_4x4 +FCVTZU 11000001 001 00001 111000 ....1 ....0 @zz_2x2 +FCVTZU 11000001 001 10001 111000 ...01 ...00 @zz_4x4 diff --git a/target/arm/tcg/translate-sme.c b/target/arm/tcg/translate-sme.c index d6167eafe17..3bf2b6935f3 100644 --- a/target/arm/tcg/translate-sme.c +++ b/target/arm/tcg/translate-sme.c @@ -1365,3 +1365,8 @@ TRANS_FEAT(FCVT_w, aa64_sme_f16f16, do_zz_fpst, a, 0, FPST_A64_F16, gen_helper_sme2_fcvt_w) TRANS_FEAT(FCVTL, aa64_sme_f16f16, do_zz_fpst, a, 0, FPST_A64_F16, gen_helper_sme2_fcvtl) + +TRANS_FEAT(FCVTZS, aa64_sme2, do_zz_fpst, a, 0, + FPST_A64, gen_helper_gvec_vcvt_rz_fs) +TRANS_FEAT(FCVTZU, aa64_sme2, do_zz_fpst, a, 0, + FPST_A64, gen_helper_gvec_vcvt_rz_fu)