diff mbox series

[v2,090/101] target/arm: Implement TBLQ, TBXQ for SME2p1/SVE2p1

Message ID 20250621235037.74091-91-richard.henderson@linaro.org
State New
Headers show
Series target/arm: Implement FEAT_SME2p1 | expand

Commit Message

Richard Henderson June 21, 2025, 11:50 p.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/tcg/helper-sve.h    | 10 ++++++++++
 target/arm/tcg/sve_helper.c    | 10 ++++++++++
 target/arm/tcg/translate-sve.c | 14 ++++++++++++++
 target/arm/tcg/sve.decode      |  3 +++
 4 files changed, 37 insertions(+)
diff mbox series

Patch

diff --git a/target/arm/tcg/helper-sve.h b/target/arm/tcg/helper-sve.h
index 0f510ea610..5f4b4aa036 100644
--- a/target/arm/tcg/helper-sve.h
+++ b/target/arm/tcg/helper-sve.h
@@ -676,11 +676,21 @@  DEF_HELPER_FLAGS_5(sve2_tbl_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_5(sve2_tbl_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_5(sve2_tbl_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
 
+DEF_HELPER_FLAGS_4(sve2p1_tblq_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2p1_tblq_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2p1_tblq_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2p1_tblq_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+
 DEF_HELPER_FLAGS_4(sve2_tbx_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_4(sve2_tbx_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_4(sve2_tbx_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_4(sve2_tbx_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
 
+DEF_HELPER_FLAGS_4(sve2p1_tbxq_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2p1_tbxq_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2p1_tbxq_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2p1_tbxq_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+
 DEF_HELPER_FLAGS_3(sve_sunpk_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
 DEF_HELPER_FLAGS_3(sve_sunpk_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
 DEF_HELPER_FLAGS_3(sve_sunpk_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
diff --git a/target/arm/tcg/sve_helper.c b/target/arm/tcg/sve_helper.c
index ed5147031f..a6410d8fc4 100644
--- a/target/arm/tcg/sve_helper.c
+++ b/target/arm/tcg/sve_helper.c
@@ -3844,6 +3844,16 @@  DO_PERSEG_ZZZ(sve2p1_zipq_h, helper_sve_zip_h)
 DO_PERSEG_ZZZ(sve2p1_zipq_s, helper_sve_zip_s)
 DO_PERSEG_ZZZ(sve2p1_zipq_d, helper_sve_zip_d)
 
+DO_PERSEG_ZZZ(sve2p1_tblq_b, helper_sve_tbl_b)
+DO_PERSEG_ZZZ(sve2p1_tblq_h, helper_sve_tbl_h)
+DO_PERSEG_ZZZ(sve2p1_tblq_s, helper_sve_tbl_s)
+DO_PERSEG_ZZZ(sve2p1_tblq_d, helper_sve_tbl_d)
+
+DO_PERSEG_ZZZ(sve2p1_tbxq_b, helper_sve2_tbx_b)
+DO_PERSEG_ZZZ(sve2p1_tbxq_h, helper_sve2_tbx_h)
+DO_PERSEG_ZZZ(sve2p1_tbxq_s, helper_sve2_tbx_s)
+DO_PERSEG_ZZZ(sve2p1_tbxq_d, helper_sve2_tbx_d)
+
 #undef DO_PERSEG_ZZZ
 
 #define DO_TRN(NAME, TYPE, H) \
diff --git a/target/arm/tcg/translate-sve.c b/target/arm/tcg/translate-sve.c
index bbb424b738..f0c00d8ace 100644
--- a/target/arm/tcg/translate-sve.c
+++ b/target/arm/tcg/translate-sve.c
@@ -2380,12 +2380,26 @@  static gen_helper_gvec_4 * const sve2_tbl_fns[4] = {
 TRANS_FEAT(TBL_sve2, aa64_sve2, gen_gvec_ool_zzzz, sve2_tbl_fns[a->esz],
            a->rd, a->rn, (a->rn + 1) % 32, a->rm, 0)
 
+static gen_helper_gvec_3 * const tblq_fns[4] = {
+    gen_helper_sve2p1_tblq_b, gen_helper_sve2p1_tblq_h,
+    gen_helper_sve2p1_tblq_s, gen_helper_sve2p1_tblq_d
+};
+TRANS_FEAT(TBLQ, aa64_sme2p1_or_sve2p1, gen_gvec_ool_arg_zzz,
+           tblq_fns[a->esz], a, 0)
+
 static gen_helper_gvec_3 * const tbx_fns[4] = {
     gen_helper_sve2_tbx_b, gen_helper_sve2_tbx_h,
     gen_helper_sve2_tbx_s, gen_helper_sve2_tbx_d
 };
 TRANS_FEAT(TBX, aa64_sve2, gen_gvec_ool_arg_zzz, tbx_fns[a->esz], a, 0)
 
+static gen_helper_gvec_3 * const tbxq_fns[4] = {
+    gen_helper_sve2p1_tbxq_b, gen_helper_sve2p1_tbxq_h,
+    gen_helper_sve2p1_tbxq_s, gen_helper_sve2p1_tbxq_d
+};
+TRANS_FEAT(TBXQ, aa64_sme2p1_or_sve2p1, gen_gvec_ool_arg_zzz,
+           tbxq_fns[a->esz], a, 0)
+
 static bool trans_PMOV_pv(DisasContext *s, arg_PMOV_pv *a)
 {
     static gen_helper_gvec_2 * const fns[4] = {
diff --git a/target/arm/tcg/sve.decode b/target/arm/tcg/sve.decode
index 623c6f2520..4e5a927f1b 100644
--- a/target/arm/tcg/sve.decode
+++ b/target/arm/tcg/sve.decode
@@ -663,6 +663,9 @@  ZIPQ2           01000100 .. 0 ..... 111 001 ..... .....         @rd_rn_rm
 UZPQ1           01000100 .. 0 ..... 111 010 ..... .....         @rd_rn_rm
 UZPQ2           01000100 .. 0 ..... 111 011 ..... .....         @rd_rn_rm
 
+TBLQ            01000100 .. 0 ..... 111 110 ..... .....         @rd_rn_rm
+TBXQ            00000101 .. 1 ..... 001 101 ..... .....         @rd_rn_rm
+
 ### SVE Permute - Predicated Group
 
 # SVE compress active elements