Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/arm/tcg/translate-a64.c | 8 ++++++++
target/arm/tcg/a64.decode | 1 +
2 files changed, 9 insertions(+)
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index e0548f7180..45ff7bb0b2 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -2072,6 +2072,14 @@ static bool trans_ESB(DisasContext *s, arg_ESB *a)
return true;
}
+static bool trans_GCSB(DisasContext *s, arg_GCSB *a)
+{
+ if (dc_isar_feature(aa64_gcs, s)) {
+ tcg_gen_mb(TCG_BAR_SC | TCG_MO_ALL);
+ }
+ return true;
+}
+
static bool trans_PACIAZ(DisasContext *s, arg_PACIAZ *a)
{
if (s->pauth_active) {
diff --git a/target/arm/tcg/a64.decode b/target/arm/tcg/a64.decode
index d034d96b37..e8b0ef07eb 100644
--- a/target/arm/tcg/a64.decode
+++ b/target/arm/tcg/a64.decode
@@ -238,6 +238,7 @@ ERETA 1101011 0100 11111 00001 m:1 11111 11111
&reta # ERETAA, ERETAB
AUTIA1716 1101 0101 0000 0011 0010 0001 100 11111
AUTIB1716 1101 0101 0000 0011 0010 0001 110 11111
ESB 1101 0101 0000 0011 0010 0010 000 11111
+ GCSB 1101 0101 0000 0011 0010 0010 011 11111
PACIAZ 1101 0101 0000 0011 0010 0011 000 11111
PACIASP 1101 0101 0000 0011 0010 0011 001 11111
PACIBZ 1101 0101 0000 0011 0010 0011 010 11111
--
2.43.0
