From: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20251008215613.300150-60-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/tcg/translate-a64.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index dfd5b178317..918d5ed1120 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -1898,7 +1898,12 @@ static bool trans_RETA(DisasContext *s, arg_reta *a)
}
dst = auth_branch_target(s, cpu_reg(s, 30), cpu_X[31], !a->m);
- gen_a64_set_pc(s, dst);
+ if (s->gcs_en) {
+ GCSInstructionType it = a->m ? GCS_IT_RET_PauthB : GCS_IT_RET_PauthA;
+ gen_load_check_gcs_record(s, dst, it, 30);
+ } else {
+ gen_a64_set_pc(s, dst);
+ }
s->base.is_jmp = DISAS_JUMP;
return true;
}
--
2.43.0