[Qemu-devel] [PATCH 1/6] target-alpha: Honor icount for RPCC instruction.

[Richard Henderson]

Signed-off-by: Richard Henderson <r...@twiddle.net>
---
 target-alpha/translate.c |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index 1e224a2..fb2e9e5 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -2721,8 +2721,16 @@ static ExitStatus translate_one(DisasContext *ctx, 
uint32_t insn)
             break;
         case 0xC000:
             /* RPCC */
-            if (ra != 31)
-                gen_helper_load_pcc(cpu_ir[ra]);
+            if (ra != 31) {
+                if (use_icount) {
+                    gen_io_start();
+                    gen_helper_load_pcc(cpu_ir[ra]);
+                    gen_io_end();
+                    ret = EXIT_PC_STALE;
+                } else {
+                    gen_helper_load_pcc(cpu_ir[ra]);
+                }
+            }
             break;
         case 0xE000:
             /* RC */
-- 
1.7.6.2