From: Richard Henderson <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>
Reviewed-by: Peter Maydell <[email protected]>
Message-id: [email protected]
Signed-off-by: Peter Maydell <[email protected]>
---
target/arm/tcg/sme.decode | 13 +++++++++++++
target/arm/tcg/translate-sme.c | 4 ++++
2 files changed, 17 insertions(+)
diff --git a/target/arm/tcg/sme.decode b/target/arm/tcg/sme.decode
index b735f3de82..c6e22c4999 100644
--- a/target/arm/tcg/sme.decode
+++ b/target/arm/tcg/sme.decode
@@ -791,6 +791,19 @@ FMLALL_nx_b 11000001 0001 .... 1 .. 0.. ...10 00.. .
@azx_4x1_i4_o1
FDOT_nx_b 11000001 0101 .... 0 .. 0.. ....1 11 ... @azx_2x1_i2_o3
FDOT_nx_b 11000001 0101 .... 1 .. 0.. ...00 01 ... @azx_4x1_i2_o3
+%idx4_15_10_3 15:1 10:2 3:1
+%idx4_10_2 10:2 2:2
+@azx_1x1_i4_o3x2 ........ .... zm:4 . .. . .. zn:5 .. ... \
+ &azx_n n=1 rv=%mova_rv off=%off3_x2 idx=%idx4_15_10_3
+@azx_2x2_i4_o3x2 ........ .... zm:4 . .. . .. .... .. .. .. \
+ &azx_n n=2 rv=%mova_rv zn=%zn_ax2 off=%off2_x2 idx=%idx4_10_2
+@azx_4x4_i4_o3x2 ........ .... zm:4 . .. . .. ... ... .. .. \
+ &azx_n n=4 rv=%mova_rv zn=%zn_ax4 off=%off2_x2 idx=%idx4_10_2
+
+FMLAL_nx_hb 11000001 1100 .... . .. 0.. ..... 0. ... @azx_1x1_i4_o3x2
+FMLAL_nx_hb 11000001 1001 .... 0 .. 1.. ....1 1.. .. @azx_2x2_i4_o3x2
+FMLAL_nx_hb 11000001 1001 .... 1 .. 1.. ...01 0.. .. @azx_4x4_i4_o3x2
+
%idx2_10_3 10:1 3:1
@azx_4x2_i2_o3 ........ .... zm:4 . .. ... .... ... off:3 \
&azx_n n=4 rv=%mova_rv zn=%zn_ax2 idx=%idx2_10_3
diff --git a/target/arm/tcg/translate-sme.c b/target/arm/tcg/translate-sme.c
index 7cb7b71e74..98f6eb0b70 100644
--- a/target/arm/tcg/translate-sme.c
+++ b/target/arm/tcg/translate-sme.c
@@ -1140,6 +1140,10 @@ static bool do_fmlal_nx(DisasContext *s, arg_azx_n *a,
bool sub)
TRANS_FEAT(FMLAL_nx_sh, aa64_sme2, do_fmlal_nx, a, false)
TRANS_FEAT(FMLSL_nx_sh, aa64_sme2, do_fmlal_nx, a, true)
+TRANS_FEAT(FMLAL_nx_hb, aa64_sme_f8f16, do_azz_acc_fp8,
+ a->n, 2, a->rv, a->off, a->zn, a->zm,
+ a->idx << 2, 0, false, gen_helper_gvec_fmla_idx_hb)
+
static bool do_bfmlal(DisasContext *s, arg_azz_n *a, bool sub, bool multi)
{
return do_azz_acc_fp(s, a->n, 2, a->rv, a->off, a->zn, a->zm,
--
2.43.0
