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[11/13] target-s390x: implement miscellaneous-instruction-extensions facility

Message ID 1433193897-24110-12-git-send-email-aurelien@aurel32.net
State New
Headers show

Commit Message

Aurelien Jarno June 1, 2015, 9:24 p.m. UTC 
RISBGN is the same as RISBG, but without setting the condition code.
CLT and CLGT are the same as CLRT and CLGRT, but using memory for the
second operand.

Cc: Alexander Graf <agraf@suse.de>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---
 target-s390x/insn-data.def | 3 +++
 target-s390x/translate.c   | 1 +
 2 files changed, 4 insertions(+)

Comments

Richard Henderson June 2, 2015, 5:15 p.m. UTC | #1 
On 06/01/2015 02:24 PM, Aurelien Jarno wrote:
> RISBGN is the same as RISBG, but without setting the condition code.
> CLT and CLGT are the same as CLRT and CLGRT, but using memory for the
> second operand.
> 
> Cc: Alexander Graf <agraf@suse.de>
> Cc: Richard Henderson <rth@twiddle.net>
> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
> ---
>  target-s390x/insn-data.def | 3 +++
>  target-s390x/translate.c   | 1 +
>  2 files changed, 4 insertions(+)

Reviewed-by: Richard Henderson <rth@twiddle.net>


r~
diff mbox

Patch

diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index 85be2a0..b0ee9bc 100644
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -230,6 +230,8 @@ 
 /* COMPARE LOGICAL AND TRAP */
     D(0xb973, CLRT,    RRF_c, GIE, r1_32u, r2_32u, 0, 0, ct, 0, 1)
     D(0xb961, CLGRT,   RRF_c, GIE, r1_o, r2_o, 0, 0, ct, 0, 1)
+    D(0xeb23, CLT,     RSY_b, MIE, r1_32u, m2_32u, 0, 0, ct, 0, 1)
+    D(0xeb2b, CLGT,    RSY_b, MIE, r1_o, m2_64, 0, 0, ct, 0, 1)
     D(0xec73, CLFIT,   RIE_a, GIE, r1_32u, i2_32u, 0, 0, ct, 0, 1)
     D(0xec71, CLGIT,   RIE_a, GIE, r1_o, i2_32u, 0, 0, ct, 0, 1)
 
@@ -604,6 +606,7 @@ 
 
 /* ROTATE THEN INSERT SELECTED BITS */
     C(0xec55, RISBG,   RIE_f, GIE, 0, r2, r1, 0, risbg, s64)
+    C(0xec59, RISBGN,  RIE_f, MIE, 0, r2, r1, 0, risbg, 0)
     C(0xec5d, RISBHG,  RIE_f, HW,  0, r2, r1, 0, risbg, 0)
     C(0xec51, RISBLG,  RIE_f, HW,  0, r2, r1, 0, risbg, 0)
 /* ROTATE_THEN <OP> SELECTED BITS */
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index db29993..b792dae 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -1119,6 +1119,7 @@  typedef enum DisasFacility {
     FAC_HFP_MA,             /* HFP multiply-and-add/subtract */
     FAC_HW,                 /* high-word */
     FAC_IEEEE_SIM,          /* IEEE exception sumilation */
+    FAC_MIE,                /* miscellaneous-instruction-extensions */
     FAC_LOC,                /* load/store on condition */
     FAC_LD,                 /* long displacement */
     FAC_PC,                 /* population count */