target/arm: Mark FTSMUL, FTMAD, FADDA as non-streaming
Mark these as a non-streaming instructions, which should trap if full a64 support is not enabled in streaming mode. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220708151540.18136-9-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
parent
4464ee3634
commit
7272e98a74
|
@ -59,9 +59,6 @@ FAIL 0001 1110 0111 1110 0000 00-- ---- ---- # FJCVTZS
|
|||
# --11 1100 --1- ---- ---- ---- ---- --10 # Load/store FP register (register offset)
|
||||
# --11 1101 ---- ---- ---- ---- ---- ---- # Load/store FP register (scaled imm)
|
||||
|
||||
FAIL 0110 0101 --0- ---- 0000 11-- ---- ---- # FTSMUL
|
||||
FAIL 0110 0101 --01 0--- 100- ---- ---- ---- # FTMAD
|
||||
FAIL 0110 0101 --01 1--- 001- ---- ---- ---- # FADDA
|
||||
FAIL 0100 0101 --0- ---- 1001 10-- ---- ---- # SMMLA, UMMLA, USMMLA
|
||||
FAIL 0100 0101 --1- ---- 1--- ---- ---- ---- # SVE2 string/histo/crypto instructions
|
||||
FAIL 1000 010- -00- ---- 10-- ---- ---- ---- # SVE2 32-bit gather NT load (vector+scalar)
|
||||
|
|
|
@ -3861,9 +3861,9 @@ static gen_helper_gvec_3_ptr * const ftmad_fns[4] = {
|
|||
NULL, gen_helper_sve_ftmad_h,
|
||||
gen_helper_sve_ftmad_s, gen_helper_sve_ftmad_d,
|
||||
};
|
||||
TRANS_FEAT(FTMAD, aa64_sve, gen_gvec_fpst_zzz,
|
||||
ftmad_fns[a->esz], a->rd, a->rn, a->rm, a->imm,
|
||||
a->esz == MO_16 ? FPST_FPCR_F16 : FPST_FPCR)
|
||||
TRANS_FEAT_NONSTREAMING(FTMAD, aa64_sve, gen_gvec_fpst_zzz,
|
||||
ftmad_fns[a->esz], a->rd, a->rn, a->rm, a->imm,
|
||||
a->esz == MO_16 ? FPST_FPCR_F16 : FPST_FPCR)
|
||||
|
||||
/*
|
||||
*** SVE Floating Point Accumulating Reduction Group
|
||||
|
@ -3886,6 +3886,7 @@ static bool trans_FADDA(DisasContext *s, arg_rprr_esz *a)
|
|||
if (a->esz == 0 || !dc_isar_feature(aa64_sve, s)) {
|
||||
return false;
|
||||
}
|
||||
s->is_nonstreaming = true;
|
||||
if (!sve_access_check(s)) {
|
||||
return true;
|
||||
}
|
||||
|
@ -3923,12 +3924,18 @@ static bool trans_FADDA(DisasContext *s, arg_rprr_esz *a)
|
|||
DO_FP3(FADD_zzz, fadd)
|
||||
DO_FP3(FSUB_zzz, fsub)
|
||||
DO_FP3(FMUL_zzz, fmul)
|
||||
DO_FP3(FTSMUL, ftsmul)
|
||||
DO_FP3(FRECPS, recps)
|
||||
DO_FP3(FRSQRTS, rsqrts)
|
||||
|
||||
#undef DO_FP3
|
||||
|
||||
static gen_helper_gvec_3_ptr * const ftsmul_fns[4] = {
|
||||
NULL, gen_helper_gvec_ftsmul_h,
|
||||
gen_helper_gvec_ftsmul_s, gen_helper_gvec_ftsmul_d
|
||||
};
|
||||
TRANS_FEAT_NONSTREAMING(FTSMUL, aa64_sve, gen_gvec_fpst_arg_zzz,
|
||||
ftsmul_fns[a->esz], a, 0)
|
||||
|
||||
/*
|
||||
*** SVE Floating Point Arithmetic - Predicated Group
|
||||
*/
|
||||
|
|
Loading…
Reference in New Issue