diff options
| author | Matheus Ferst <matheus.ferst@eldorado.org.br> | 2021-11-04 09:36:56 -0300 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2021-11-09 10:32:52 +1100 |
| commit | a2c975e119af289d8611df1d8649685b928cfd71 (patch) | |
| tree | da55efd4526dbbefe5315ee35c6bfec2e8760ed3 /target/ppc/translate/vmx-impl.c.inc | |
| parent | 6e0bbc4048225cca44f6f060ccd4e286f2a06d61 (diff) | |
target/ppc: Implement vclzdm/vctzdm instructions
The signature of do_cntzdm is changed to allow reuse as GVecGen3i.fni8.
The method is also moved out of #ifdef TARGET_PPC64, as PowerISA doesn't
say vclzdm and vctzdm are 64-bit only.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-3-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/translate/vmx-impl.c.inc')
| -rw-r--r-- | target/ppc/translate/vmx-impl.c.inc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc index e36c66589c..6da8a9123f 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1575,6 +1575,38 @@ static bool trans_VCFUGED(DisasContext *ctx, arg_VX *a) return true; } +static bool trans_VCLZDM(DisasContext *ctx, arg_VX *a) +{ + static const GVecGen3i g = { + .fni8 = do_cntzdm, + .vece = MO_64, + }; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tcg_gen_gvec_3i(avr_full_offset(a->vrt), avr_full_offset(a->vra), + avr_full_offset(a->vrb), 16, 16, false, &g); + + return true; +} + +static bool trans_VCTZDM(DisasContext *ctx, arg_VX *a) +{ + static const GVecGen3i g = { + .fni8 = do_cntzdm, + .vece = MO_64, + }; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tcg_gen_gvec_3i(avr_full_offset(a->vrt), avr_full_offset(a->vra), + avr_full_offset(a->vrb), 16, 16, true, &g); + + return true; +} + #undef GEN_VR_LDX #undef GEN_VR_STX #undef GEN_VR_LVE |