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target-alpha: Honor icount for RPCC instruction.
author
Richard Henderson
<rth@twiddle.net>
Thu, 22 Sep 2011 15:11:18 +0000
(08:11 -0700)
committer
Richard Henderson
<rth@twiddle.net>
Sat, 8 Oct 2011 15:46:03 +0000
(08:46 -0700)
Signed-off-by: Richard Henderson <rth@twiddle.net>
target-alpha/translate.c
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diff --git
a/target-alpha/translate.c
b/target-alpha/translate.c
index 1e224a2152bef0b25a15c59f9dd5454f5cf6a426..fb2e9e5f60a94365cf11022fbea49ced93fa602e 100644
(file)
--- 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 */