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[Qemu-devel] [PATCH 084/126] target-s390: Convert EAR, SAR
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 084/126] target-s390: Convert EAR, SAR |
Date: |
Sun, 9 Sep 2012 14:05:42 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
target-s390x/insn-data.def | 4 ++++
target-s390x/translate.c | 25 ++++++++++++++-----------
2 files changed, 18 insertions(+), 11 deletions(-)
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index eec99fe..f282e99 100644
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -220,6 +220,8 @@
/* EXECUTE RELATIVE LONG */
C(0xc600, EXRL, RIL_b, EE, r1_o, ri2, 0, 0, ex, 0)
+/* EXTRACT ACCESS */
+ C(0xb24f, EAR, RRE, Z, 0, 0, new, r1_32, ear, 0)
/* EXTRACT FPC */
C(0xb38c, EFPC, RRE, Z, 0, 0, new, r1_32, efpc, 0)
@@ -463,6 +465,8 @@
C(0xeb1d, RLL, RSY_a, Z, r3_o, sh32, new, r1_32, rll32, 0)
C(0xeb1c, RLLG, RSY_a, Z, r3_o, sh64, r1, 0, rll64, 0)
+/* SET ACCESS */
+ C(0xb24e, SAR, RRE, Z, 0, r2_o, 0, 0, sar, 0)
/* SET FPC */
C(0xb384, SFPC, RRE, Z, 0, r1_o, 0, 0, sfpc, 0)
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index 16eabba..08a3e77 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -1031,17 +1031,6 @@ static void disas_b2(DisasContext *s, int op, uint32_t
insn)
LOG_DISAS("disas_b2: op 0x%x r1 %d r2 %d\n", op, r1, r2);
switch (op) {
- case 0x4e: /* SAR R1,R2 [RRE] */
- tmp32_1 = load_reg32(r2);
- tcg_gen_st_i32(tmp32_1, cpu_env, offsetof(CPUS390XState, aregs[r1]));
- tcg_temp_free_i32(tmp32_1);
- break;
- case 0x4f: /* EAR R1,R2 [RRE] */
- tmp32_1 = tcg_temp_new_i32();
- tcg_gen_ld_i32(tmp32_1, cpu_env, offsetof(CPUS390XState, aregs[r2]));
- store_reg32(r1, tmp32_1);
- tcg_temp_free_i32(tmp32_1);
- break;
case 0x54: /* MVPG R1,R2 [RRE] */
tmp = load_reg(0);
tmp2 = load_reg(r1);
@@ -2183,6 +2172,13 @@ static ExitStatus op_dxb(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_ear(DisasContext *s, DisasOps *o)
+{
+ int r2 = get_field(s->fields, r2);
+ tcg_gen_ld32u_i64(o->out, cpu_env, offsetof(CPUS390XState, aregs[r2]));
+ return NO_EXIT;
+}
+
static ExitStatus op_efpc(DisasContext *s, DisasOps *o)
{
tcg_gen_ld32u_i64(o->out, cpu_env, offsetof(CPUS390XState, fpc));
@@ -2803,6 +2799,13 @@ static ExitStatus op_rll64(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_sar(DisasContext *s, DisasOps *o)
+{
+ int r1 = get_field(s->fields, r1);
+ tcg_gen_st32_i64(o->in2, cpu_env, offsetof(CPUS390XState, aregs[r1]));
+ return NO_EXIT;
+}
+
static ExitStatus op_seb(DisasContext *s, DisasOps *o)
{
gen_helper_seb(o->out, cpu_env, o->in1, o->in2);
--
1.7.11.4
- [Qemu-devel] [PATCH 044/126] target-s390: Convert DIAGNOSE, (continued)
- [Qemu-devel] [PATCH 044/126] target-s390: Convert DIAGNOSE, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 076/126] target-s390: Convert FP SQUARE ROOT, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 085/126] target-s390: Convert MVPG, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 078/126] target-s390: Convert CONVERT TO FIXED, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 063/126] target-s390: Convert STCM, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 079/126] target-s390: Convert CONVERT FROM FIXED, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 093/126] target-s390: Convert SPKA, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 077/126] target-s390: Convert LOAD ZERO, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 064/126] target-s390: Convert TPROT, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 092/126] target-s390: Convert SPT, STPT, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 084/126] target-s390: Convert EAR, SAR,
Richard Henderson <=
- [Qemu-devel] [PATCH 083/126] target-s390: Convert CKSM, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 094/126] target-s390: Convert PTLB, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 080/126] target-s390: Convert FLOGR, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 046/126] target-s390: Convert SHIFT DOUBLE, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 069/126] target-s390: Convert FP ADD, COMPARE, LOAD TEST/ROUND/LENGTHENED, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 082/126] target-s390: Convert IPM, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 073/126] target-s390: Convert MULTIPLY AND ADD, SUBTRACT, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 081/126] target-s390: Convert LFPC, SFPC, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 050/126] target-s390: Convert STNSM, STOSM, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 072/126] target-s390: Convert FP MULTIPLY, Richard Henderson, 2012/09/09