Add decoding logic for SVE2 64-bit/32-bit scatter non-temporal store
insns.
64-bit
* STNT1B (vector plus scalar)
* STNT1H (vector plus scalar)
* STNT1W (vector plus scalar)
* STNT1D (vector plus scalar)
32-bit
* STNT1B (vector plus scalar)
* STNT1H (vector plus scalar)
* STNT1W (vector plus scalar)
Signed-off-by: Stephen Long <steplong@quicinc.com>
Cool, it seemed to typedef correctly.
---
target/arm/sve.decode | 10 ++++++++++
target/arm/translate-sve.c | 8 ++++++++
2 files changed, 18 insertions(+)
diff --git a/target/arm/sve.decode b/target/arm/sve.decode
index dd987da648..ef5dd281a6 100644
--- a/target/arm/sve.decode
+++ b/target/arm/sve.decode
@@ -1387,3 +1387,13 @@ SQRDCMLAH_zzzz 01000100 esz:2 0 rm:5 0011 rot:2 rn:5 rd:5 ra=%reg_movprfx
### SVE2 floating point matrix multiply accumulate
FMMLA 01100100 .. 1 ..... 111001 ..... ..... @rda_rn_rm
+
+### SVE2 Memory Store Group
+
+# SVE2 64-bit scatter non-temporal store (vector plus scalar)
+STNT1_zprz 1110010 .. 00 ..... 001 ... ..... ..... \
+ @rprr_scatter_store xs=2 esz=3 scale=0
+
+# SVE2 32-bit scatter non-temporal store (vector plus scalar)
+STNT1_zprz 1110010 .. 10 ..... 001 ... ..... ..... \
+ @rprr_scatter_store xs=0 esz=2 scale=0
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 29532424c1..4873e25182 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -6038,6 +6038,14 @@ static bool trans_ST1_zpiz(DisasContext *s, arg_ST1_zpiz *a)
return true;
}
+static bool trans_STNT1_zprz(DisasContext *s, arg_ST1_zprz *a)
+{
+ if (!dc_isar_feature(aa64_sve2, s)) {
+ return false;
+ }
+ return trans_ST1_zprz(s, a);
+}
+
/*
* Prefetches
*/
--
2.17.1