Patchwork [059/147] target-s390: Convert CLCLE, MVCLE

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Submitter Richard Henderson
Date Sept. 27, 2012, 11:51 p.m.
Message ID <1348789879-25187-1-git-send-email-rth@twiddle.net>
Download mbox | patch
Permalink /patch/187574/
State New
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Richard Henderson - Sept. 27, 2012, 11:51 p.m.
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 target-s390x/insn-data.def |  4 ++++
 target-s390x/translate.c   | 50 ++++++++++++++++++++++------------------------
 2 files changed, 28 insertions(+), 26 deletions(-)

Patch

diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index 2e09838..4d7f862 100644
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -132,6 +132,8 @@ 
     C(0xc60e, CLGFRL,  RIL_b, GIE, r1_o, mri2_32u, 0, 0, 0, cmpu64)
     C(0xc607, CLHRL,   RIL_b, GIE, r1_o, mri2_16u, 0, 0, 0, cmpu32)
     C(0xc606, CLGHRL,  RIL_b, GIE, r1_o, mri2_16u, 0, 0, 0, cmpu64)
+/* COMPARE LOGICAL LONG EXTENDED */
+    C(0xa900, CLCLE,   RS_a,  Z,   0, a2, 0, 0, clcle, 0)
 
 /* CONVERT TO DECIMAL */
     C(0x4e00, CVD,     RX_a,  Z,   r1_o, a2, 0, 0, cvd, 0)
@@ -291,6 +293,8 @@ 
     C(0xeb52, MVIY,    SIY,   LD,  la1, i2, 0, m1_8, mov2, 0)
 /* MOVE LONG */
     C(0x0e00, MVCL,    RR_a,  Z,   0, 0, 0, 0, mvcl, 0)
+/* MOVE LONG EXTENDED */
+    C(0xa800, MVCLE,   RS_a,  Z,   0, a2, 0, 0, mvcle, 0)
 
 /* MULTIPLY */
     C(0x1c00, MR,      RR_a,  Z,   r1p1_32s, r2_32s, new, r1_D32, mul, 0)
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index f583020..8e63721 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -2233,32 +2233,6 @@  static void disas_s390_insn(CPUS390XState *env, DisasContext *s)
     LOG_DISAS("opc 0x%x\n", opc);
 
     switch (opc) {
-    case 0xa8: /* MVCLE   R1,R3,D2(B2)     [RS] */
-        insn = ld_code4(env, s->pc);
-        decode_rs(s, insn, &r1, &r3, &b2, &d2);
-        tmp = get_address(s, 0, b2, d2);
-        tmp32_1 = tcg_const_i32(r1);
-        tmp32_2 = tcg_const_i32(r3);
-        potential_page_fault(s);
-        gen_helper_mvcle(cc_op, cpu_env, tmp32_1, tmp, tmp32_2);
-        set_cc_static(s);
-        tcg_temp_free_i64(tmp);
-        tcg_temp_free_i32(tmp32_1);
-        tcg_temp_free_i32(tmp32_2);
-        break;
-    case 0xa9: /* CLCLE   R1,R3,D2(B2)     [RS] */
-        insn = ld_code4(env, s->pc);
-        decode_rs(s, insn, &r1, &r3, &b2, &d2);
-        tmp = get_address(s, 0, b2, d2);
-        tmp32_1 = tcg_const_i32(r1);
-        tmp32_2 = tcg_const_i32(r3);
-        potential_page_fault(s);
-        gen_helper_clcle(cc_op, cpu_env, tmp32_1, tmp, tmp32_2);
-        set_cc_static(s);
-        tcg_temp_free_i64(tmp);
-        tcg_temp_free_i32(tmp32_1);
-        tcg_temp_free_i32(tmp32_2);
-        break;
 #ifndef CONFIG_USER_ONLY
     case 0xae: /* SIGP   R1,R3,D2(B2)     [RS] */
         check_privileged(s);
@@ -3028,6 +3002,18 @@  static ExitStatus op_bct64(DisasContext *s, DisasOps *o)
     return help_branch(s, &c, is_imm, imm, o->in2);
 }
 
+static ExitStatus op_clcle(DisasContext *s, DisasOps *o)
+{
+    TCGv_i32 r1 = tcg_const_i32(get_field(s->fields, r1));
+    TCGv_i32 r3 = tcg_const_i32(get_field(s->fields, r3));
+    potential_page_fault(s);
+    gen_helper_clcle(cc_op, cpu_env, r1, o->in2, r3);
+    tcg_temp_free_i32(r1);
+    tcg_temp_free_i32(r3);
+    set_cc_static(s);
+    return NO_EXIT;
+}
+
 static ExitStatus op_cvd(DisasContext *s, DisasOps *o)
 {
     TCGv_i64 t1 = tcg_temp_new_i64();
@@ -3348,6 +3334,18 @@  static ExitStatus op_mvcl(DisasContext *s, DisasOps *o)
     return NO_EXIT;
 }
 
+static ExitStatus op_mvcle(DisasContext *s, DisasOps *o)
+{
+    TCGv_i32 r1 = tcg_const_i32(get_field(s->fields, r1));
+    TCGv_i32 r3 = tcg_const_i32(get_field(s->fields, r3));
+    potential_page_fault(s);
+    gen_helper_mvcle(cc_op, cpu_env, r1, o->in2, r3);
+    tcg_temp_free_i32(r1);
+    tcg_temp_free_i32(r3);
+    set_cc_static(s);
+    return NO_EXIT;
+}
+
 static ExitStatus op_mul(DisasContext *s, DisasOps *o)
 {
     tcg_gen_mul_i64(o->out, o->in1, o->in2);