target-s390: Convert AND, OR, XOR

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

diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index 94cd2205b676d3208866e3e25fa33e783495ffc4..7563cd894fa719cb4cf98300e13650f90074a97d 100644 (file)
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -41,6 +41,24 @@
     C(0xeb7e, ALGSI,   SIY,   GIE, m1_64, i2, new, m1_64, add, addu64)
     C(0xecdb, ALGHSIK, RIE_d, DO,  r3, i2, r1, 0, add, addu64)
 
+/* AND */
+    C(0x1400, NR,      RR_a,  Z,   r1, r2, new, r1_32, and, nz32)
+    C(0xb9f4, NRK,     RRF_a, DO,  r2, r3, new, r1_32, and, nz32)
+    C(0x5400, N,       RX_a,  Z,   r1, m2_32s, new, r1_32, and, nz32)
+    C(0xe354, NY,      RXY_a, LD,  r1, m2_32s, new, r1_32, and, nz32)
+    C(0xb980, NGR,     RRE,   Z,   r1, r2, r1, 0, and, nz64)
+    C(0xb9e4, NGRK,    RRF_a, DO,  r2, r3, r1, 0, and, nz64)
+    C(0xe380, NG,      RXY_a, Z,   r1, m2_64, r1, 0, and, nz64)
+
+/* EXCLUSIVE OR */
+    C(0x1700, XR,      RR_a,  Z,   r1, r2, new, r1_32, xor, nz32)
+    C(0xb9f7, XRK,     RRF_a, DO,  r2, r3, new, r1_32, xor, nz32)
+    C(0x5700, X,       RX_a,  Z,   r1, m2_32s, new, r1_32, xor, nz32)
+    C(0xe357, XY,      RXY_a, LD,  r1, m2_32s, new, r1_32, xor, nz32)
+    C(0xb982, XGR,     RRE,   Z,   r1, r2, r1, 0, xor, nz64)
+    C(0xb9e7, XGRK,    RRF_a, DO,  r2, r3, r1, 0, xor, nz64)
+    C(0xe382, XG,      RXY_a, Z,   r1, m2_64, r1, 0, xor, nz64)
+
 /* MULTIPLY */
     C(0x1c00, MR,      RR_a,  Z,   r1p1_32s, r2_32s, new, r1_D32, mul, 0)
     C(0x5c00, M,       RX_a,  Z,   r1p1_32s, m2_32s, new, r1_D32, mul, 0)
@@ -68,6 +86,15 @@
     C(0xc201, MSFI,    RIL_a, GIE, r1_o, i2, new, r1_32, mul, 0)
     C(0xc200, MSGFI,   RIL_a, GIE, r1_o, i2, r1, 0, mul, 0)
 
+/* OR */
+    C(0x1600, OR,      RR_a,  Z,   r1, r2, new, r1_32, or, nz32)
+    C(0xb9f6, ORK,     RRF_a, DO,  r2, r3, new, r1_32, or, nz32)
+    C(0x5600, O,       RX_a,  Z,   r1, m2_32s, new, r1_32, or, nz32)
+    C(0xe356, OY,      RXY_a, LD,  r1, m2_32s, new, r1_32, or, nz32)
+    C(0xb981, OGR,     RRE,   Z,   r1, r2, r1, 0, or, nz64)
+    C(0xb9e6, OGRK,    RRF_a, DO,  r2, r3, r1, 0, or, nz64)
+    C(0xe381, OG,      RXY_a, Z,   r1, m2_64, r1, 0, or, nz64)
+
 /* SUBTRACT */
     C(0x1b00, SR,      RR_a,  Z,   r1, r2, new, r1_32, sub, subs32)
     C(0xb9f9, SRK,     RRF_a, DO,  r2, r3, new, r1_32, sub, subs32)

diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index c38dde832342b84717c8a7b55e67ecb9f2402109..ba154f73d9ba931941b5c4cdb3e1877b348dd09e 100644 (file)
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -1487,19 +1487,6 @@ static void disas_e3(CPUS390XState *env, DisasContext* s, int op, int r1,
         tcg_gen_qemu_st32(tmp2, addr, get_mem_index(s));
         tcg_temp_free_i64(tmp2);
         break;
-    case 0x57: /* XY R1,D2(X2,B2) [RXY] */
-        tmp32_1 = load_reg32(r1);
-        tmp32_2 = tcg_temp_new_i32();
-        tmp2 = tcg_temp_new_i64();
-        tcg_gen_qemu_ld32u(tmp2, addr, get_mem_index(s));
-        tcg_gen_trunc_i64_i32(tmp32_2, tmp2);
-        tcg_temp_free_i64(tmp2);
-        tcg_gen_xor_i32(tmp32_2, tmp32_1, tmp32_2);
-        store_reg32(r1, tmp32_2);
-        set_cc_nz_u32(s, tmp32_2);
-        tcg_temp_free_i32(tmp32_1);
-        tcg_temp_free_i32(tmp32_2);
-        break;
     case 0x58: /* LY R1,D2(X2,B2) [RXY] */
         tmp3 = tcg_temp_new_i64();
         tcg_gen_qemu_ld32u(tmp3, addr, get_mem_index(s));
@@ -1547,27 +1534,6 @@ static void disas_e3(CPUS390XState *env, DisasContext* s, int op, int r1,
         store_reg32_i64(r1, tmp2);
         tcg_temp_free_i64(tmp2);
         break;
-    case 0x80: /* NG      R1,D2(X2,B2)     [RXY] */
-    case 0x81: /* OG      R1,D2(X2,B2)     [RXY] */
-    case 0x82: /* XG      R1,D2(X2,B2)     [RXY] */
-        tmp3 = tcg_temp_new_i64();
-        tcg_gen_qemu_ld64(tmp3, addr, get_mem_index(s));
-        switch (op) {
-        case 0x80:
-            tcg_gen_and_i64(regs[r1], regs[r1], tmp3);
-            break;
-        case 0x81:
-            tcg_gen_or_i64(regs[r1], regs[r1], tmp3);
-            break;
-        case 0x82:
-            tcg_gen_xor_i64(regs[r1], regs[r1], tmp3);
-            break;
-        default:
-            tcg_abort();
-        }
-        set_cc_nz_u64(s, regs[r1]);
-        tcg_temp_free_i64(tmp3);
-        break;
     case 0x87: /* DLG      R1,D2(X2,B2)     [RXY] */
         tmp2 = tcg_temp_new_i64();
         tmp32_1 = tcg_const_i32(r1);
@@ -3115,29 +3081,6 @@ static void disas_b9(CPUS390XState *env, DisasContext *s, int op, int r1,
         store_reg32(r1, tmp32_1);
         tcg_temp_free_i32(tmp32_1);
         break;
-    case 0x80: /* NGR R1,R2 [RRE] */
-    case 0x81: /* OGR R1,R2 [RRE] */
-    case 0x82: /* XGR R1,R2 [RRE] */
-        tmp = load_reg(r1);
-        tmp2 = load_reg(r2);
-        switch (op) {
-        case 0x80:
-            tcg_gen_and_i64(tmp, tmp, tmp2);
-            break;
-        case 0x81:
-            tcg_gen_or_i64(tmp, tmp, tmp2);
-            break;
-        case 0x82:
-            tcg_gen_xor_i64(tmp, tmp, tmp2);
-            break;
-        default:
-            tcg_abort();
-        }
-        store_reg(r1, tmp);
-        set_cc_nz_u64(s, tmp);
-        tcg_temp_free_i64(tmp);
-        tcg_temp_free_i64(tmp2);
-        break;
     case 0x83: /* FLOGR R1,R2 [RRE] */
         tmp = load_reg(r2);
         tmp32_1 = tcg_const_i32(r1);
@@ -3392,23 +3335,6 @@ static void disas_c2(CPUS390XState *env, DisasContext *s, int op, int r1,
     }
 }
 
-static void gen_and_or_xor_i32(int opc, TCGv_i32 tmp, TCGv_i32 tmp2)
-{
-    switch (opc & 0xf) {
-    case 0x4:
-        tcg_gen_and_i32(tmp, tmp, tmp2);
-        break;
-    case 0x6:
-        tcg_gen_or_i32(tmp, tmp, tmp2);
-        break;
-    case 0x7:
-        tcg_gen_xor_i32(tmp, tmp, tmp2);
-        break;
-    default:
-        tcg_abort();
-    }
-}
-
 static void disas_s390_insn(CPUS390XState *env, DisasContext *s)
 {
     TCGv_i64 tmp, tmp2, tmp3, tmp4;
@@ -3543,19 +3469,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s)
         set_cc_comp32(s, tmp32_1);
         tcg_temp_free_i32(tmp32_1);
         break;
-    case 0x14: /* NR     R1,R2     [RR] */
-    case 0x16: /* OR     R1,R2     [RR] */
-    case 0x17: /* XR     R1,R2     [RR] */
-        insn = ld_code2(env, s->pc);
-        decode_rr(s, insn, &r1, &r2);
-        tmp32_2 = load_reg32(r2);
-        tmp32_1 = load_reg32(r1);
-        gen_and_or_xor_i32(opc, tmp32_1, tmp32_2);
-        store_reg32(r1, tmp32_1);
-        set_cc_nz_u32(s, tmp32_1);
-        tcg_temp_free_i32(tmp32_1);
-        tcg_temp_free_i32(tmp32_2);
-        break;
     case 0x18: /* LR     R1,R2     [RR] */
         insn = ld_code2(env, s->pc);
         decode_rr(s, insn, &r1, &r2);
@@ -3768,24 +3681,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s)
         tcg_temp_free_i32(tmp32_1);
         tcg_temp_free_i32(tmp32_2);
         break;
-    case 0x54: /* N      R1,D2(X2,B2)     [RX] */
-    case 0x56: /* O      R1,D2(X2,B2)     [RX] */
-    case 0x57: /* X      R1,D2(X2,B2)     [RX] */
-        insn = ld_code4(env, s->pc);
-        tmp = decode_rx(s, insn, &r1, &x2, &b2, &d2);
-        tmp2 = tcg_temp_new_i64();
-        tmp32_1 = load_reg32(r1);
-        tmp32_2 = tcg_temp_new_i32();
-        tcg_gen_qemu_ld32u(tmp2, tmp, get_mem_index(s));
-        tcg_gen_trunc_i64_i32(tmp32_2, tmp2);
-        gen_and_or_xor_i32(opc, tmp32_1, tmp32_2);
-        store_reg32(r1, tmp32_1);
-        set_cc_nz_u32(s, tmp32_1);
-        tcg_temp_free_i64(tmp);
-        tcg_temp_free_i64(tmp2);
-        tcg_temp_free_i32(tmp32_1);
-        tcg_temp_free_i32(tmp32_2);
-        break;
     case 0x58: /* l r1, d2(x2, b2) */
         insn = ld_code4(env, s->pc);
         tmp = decode_rx(s, insn, &r1, &x2, &b2, &d2);
@@ -4723,6 +4618,12 @@ static ExitStatus op_add(DisasContext *s, DisasOps *o)
     return NO_EXIT;
 }
 
+static ExitStatus op_and(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_and_i64(o->out, o->in1, o->in2);
+    return NO_EXIT;
+}
+
 static ExitStatus op_mul(DisasContext *s, DisasOps *o)
 {
     tcg_gen_mul_i64(o->out, o->in1, o->in2);
@@ -4736,12 +4637,24 @@ static ExitStatus op_mul128(DisasContext *s, DisasOps *o)
     return NO_EXIT;
 }
 
+static ExitStatus op_or(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_or_i64(o->out, o->in1, o->in2);
+    return NO_EXIT;
+}
+
 static ExitStatus op_sub(DisasContext *s, DisasOps *o)
 {
     tcg_gen_sub_i64(o->out, o->in1, o->in2);
     return NO_EXIT;
 }
 
+static ExitStatus op_xor(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_xor_i64(o->out, o->in1, o->in2);
+    return NO_EXIT;
+}
+
 /* ====================================================================== */
 /* The "Cc OUTput" generators.  Given the generated output (and in some cases
    the original inputs), update the various cc data structures in order to
@@ -4767,6 +4680,17 @@ static void cout_addu64(DisasContext *s, DisasOps *o)
     gen_op_update3_cc_i64(s, CC_OP_ADDU_64, o->in1, o->in2, o->out);
 }
 
+static void cout_nz32(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_ext32u_i64(cc_dst, o->out);
+    gen_op_update1_cc_i64(s, CC_OP_NZ, cc_dst);
+}
+
+static void cout_nz64(DisasContext *s, DisasOps *o)
+{
+    gen_op_update1_cc_i64(s, CC_OP_NZ, o->out);
+}
+
 static void cout_subs32(DisasContext *s, DisasOps *o)
 {
     gen_op_update3_cc_i64(s, CC_OP_SUB_32, o->in1, o->in2, o->out);