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target-s390: Convert NI, XI, OI 

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2012-08-22 10:57:56 -07:00
parent 6a04d76a81
commit a05d2b6b83
2 changed files with 6 additions and 25 deletions
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6
target-s390x/insn-data.def
View File

@ -61,6 +61,8 @@
D(0xa505, NIHL, RI_a, Z, r1_o, i2_16u, r1, 0, andi, 0, 0x1020)
D(0xa506, NILH, RI_a, Z, r1_o, i2_16u, r1, 0, andi, 0, 0x1010)
D(0xa507, NILL, RI_a, Z, r1_o, i2_16u, r1, 0, andi, 0, 0x1000)
C(0x9400, NI, SI, Z, m1_8u, i2_8u, new, m1_8, and, nz64)
C(0xeb54, NIY, SIY, LD, m1_8u, i2_8u, new, m1_8, and, nz64)
/* BRANCH AND SAVE */
C(0x0d00, BASR, RR_a, Z, 0, r2_nz, r1, 0, bas, 0)
@ -160,6 +162,8 @@
/* EXCLUSIVE OR IMMEDIATE */
D(0xc006, XIHF, RIL_a, EI, r1_o, i2_32u, r1, 0, xori, 0, 0x2020)
D(0xc007, XILF, RIL_a, EI, r1_o, i2_32u, r1, 0, xori, 0, 0x2000)
C(0x9700, XI, SI, Z, m1_8u, i2_8u, new, m1_8, xor, nz64)
C(0xeb57, XIY, SIY, LD, m1_8u, i2_8u, new, m1_8, xor, nz64)
/* EXECUTE */
C(0x4400, EX, RX_a, Z, r1_o, a2, 0, 0, ex, 0)
@ -327,6 +331,8 @@
D(0xa509, OIHL, RI_a, Z, r1_o, i2_16u, r1, 0, ori, 0, 0x1020)
D(0xa50a, OILH, RI_a, Z, r1_o, i2_16u, r1, 0, ori, 0, 0x1010)
D(0xa50b, OILL, RI_a, Z, r1_o, i2_16u, r1, 0, ori, 0, 0x1000)
C(0x9600, OI, SI, Z, m1_8u, i2_8u, new, m1_8, or, nz64)
C(0xeb56, OIY, SIY, LD, m1_8u, i2_8u, new, m1_8, or, nz64)
/* ROTATE LEFT SINGLE LOGICAL */
C(0xeb1d, RLL, RSY_a, Z, r3_o, sh32, new, r1_32, rll32, 0)

25
target-s390x/translate.c
View File

@ -2233,31 +2233,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s)
LOG_DISAS("opc 0x%x\n", opc);
switch (opc) {
case 0x94: /* NI D1(B1),I2 [SI] */
case 0x96: /* OI D1(B1),I2 [SI] */
case 0x97: /* XI D1(B1),I2 [SI] */
insn = ld_code4(env, s->pc);
tmp = decode_si(s, insn, &i2, &b1, &d1);
tmp2 = tcg_temp_new_i64();
tcg_gen_qemu_ld8u(tmp2, tmp, get_mem_index(s));
switch (opc) {
case 0x94:
tcg_gen_andi_i64(tmp2, tmp2, i2);
break;
case 0x96:
tcg_gen_ori_i64(tmp2, tmp2, i2);
break;
case 0x97:
tcg_gen_xori_i64(tmp2, tmp2, i2);
break;
default:
tcg_abort();
}
tcg_gen_qemu_st8(tmp2, tmp, get_mem_index(s));
set_cc_nz_u64(s, tmp2);
tcg_temp_free_i64(tmp);
tcg_temp_free_i64(tmp2);
break;
case 0x9a: /* LAM R1,R3,D2(B2) [RS] */
insn = ld_code4(env, s->pc);
decode_rs(s, insn, &r1, &r3, &b2, &d2);