diff mbox series

[v2,08/27] target/arm: Decode PAuth within disas_data_proc_2src

Message ID 20181214052410.11863-9-richard.henderson@linaro.org
State Superseded
Headers show
Series target/arm: Implement ARMv8.3-PAuth | expand

Commit Message

Richard Henderson Dec. 14, 2018, 5:23 a.m. UTC 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 target/arm/translate-a64.c | 8 ++++++++
 1 file changed, 8 insertions(+)

-- 
2.17.2
diff mbox series

Patch

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 7ba4c996cf..d034a5edf3 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -4884,6 +4884,13 @@  static void disas_data_proc_2src(DisasContext *s, uint32_t insn)
     case 11: /* RORV */
         handle_shift_reg(s, A64_SHIFT_TYPE_ROR, sf, rm, rn, rd);
         break;
+    case 12: /* PACGA */
+        if (sf == 0 || !dc_isar_feature(aa64_pauth, s)) {
+            goto do_unallocated;
+        }
+        gen_helper_pacga(cpu_reg(s, rd), cpu_env,
+                         cpu_reg(s, rn), cpu_reg_sp(s, rm));
+        break;
     case 16:
     case 17:
     case 18:
@@ -4899,6 +4906,7 @@  static void disas_data_proc_2src(DisasContext *s, uint32_t insn)
         break;
     }
     default:
+    do_unallocated:
         unallocated_encoding(s);
         break;
     }