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[Qemu-devel] [PATCH 10/10] target-s390: Implement ECAG
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 10/10] target-s390: Implement ECAG |
Date: |
Mon, 23 Sep 2013 07:04:45 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
target-s390x/insn-data.def | 2 ++
target-s390x/translate.c | 7 +++++++
2 files changed, 9 insertions(+)
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index a405f64..d3bc5b1 100644
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -285,6 +285,8 @@
/* EXTRACT ACCESS */
C(0xb24f, EAR, RRE, Z, 0, 0, new, r1_32, ear, 0)
+/* EXTRACT CPU ATTRIBUTE */
+ C(0xeb4c, ECAG, RSY_a, GIE, 0, a2, r1, 0, ecag, 0)
/* EXTRACT FPC */
C(0xb38c, EFPC, RRE, Z, 0, 0, new, r1_32, efpc, 0)
/* EXTRACT PSW */
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index e39305d..119f700 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -2030,6 +2030,13 @@ static ExitStatus op_ear(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_ecag(DisasContext *s, DisasOps *o)
+{
+ /* No cache information provided. */
+ tcg_gen_movi_i64(o->out, -1);
+ return NO_EXIT;
+}
+
static ExitStatus op_efpc(DisasContext *s, DisasOps *o)
{
tcg_gen_ld32u_i64(o->out, cpu_env, offsetof(CPUS390XState, fpc));
--
1.8.1.4
- [Qemu-devel] [PATCH 02/10] target-s390: Implement STFLE, (continued)
- [Qemu-devel] [PATCH 02/10] target-s390: Implement STFLE, Richard Henderson, 2013/09/23
- [Qemu-devel] [PATCH 01/10] target-s390: Move facilities bits to env, Richard Henderson, 2013/09/23
- [Qemu-devel] [PATCH 03/10] target-s390: Add facilities bits and sets, Richard Henderson, 2013/09/23
- [Qemu-devel] [PATCH 06/10] target-s390: Implement EPSW, Richard Henderson, 2013/09/23
- [Qemu-devel] [PATCH 05/10] target-s390: Implement SAM31 and SAM64, Richard Henderson, 2013/09/23
- [Qemu-devel] [PATCH 07/10] target-s390: Fix STIDP, Richard Henderson, 2013/09/23
- [Qemu-devel] [PATCH 10/10] target-s390: Implement ECAG,
Richard Henderson <=
- [Qemu-devel] [PATCH 09/10] target-s390: Implement LURA, LURAG, STURG, Richard Henderson, 2013/09/23
- [Qemu-devel] [PATCH 08/10] target-s390: Fix STURA, Richard Henderson, 2013/09/23
- Re: [Qemu-devel] [PATCH 0/9] target-s390 tcg improvements, Alexander Graf, 2013/09/30