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[Qemu-devel] [PULL 06/10] target-s390: Implement ECAG
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PULL 06/10] target-s390: Implement ECAG |
Date: |
Tue, 3 Feb 2015 12:42:57 -0800 |
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 60dbe80..8d8e47e 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 b7b74ea..e7a6c1d 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -2045,6 +2045,13 @@ 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));
--
2.1.0
- [Qemu-devel] [PULL 00/10] s390x translator bug fixes, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 02/10] target-s390: Implement EPSW, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 03/10] target-s390: Fix STIDP, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 01/10] target-s390: Implement SAM specification exception, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 04/10] target-s390: Fix STURA, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 05/10] target-s390: Implement LURA, LURAG, STURG, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 08/10] disas/s390.c: Remove unused variables, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 06/10] target-s390: Implement ECAG,
Richard Henderson <=
- [Qemu-devel] [PULL 09/10] target-s390x: support OC and NC in the EX instruction, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 10/10] target-s390x: fix and optimize slb* and slbg* computation of carry/borrow flag, Richard Henderson, 2015/02/03
- [Qemu-devel] [PULL 07/10] target-s390x: Mark check_privileged() as !CONFIG_USER_ONLY, Richard Henderson, 2015/02/03
- Re: [Qemu-devel] [PULL 00/10] s390x translator bug fixes, Peter Maydell, 2015/02/03