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)
+/* ROTATE LEFT SINGLE LOGICAL */
+ 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)
+
+/* SHIFT LEFT SINGLE */
+ D(0x8b00, SLA, RS_a, Z, r1, sh32, new, r1_32, sla, 0, 31)
+ D(0xebdd, SLAK, RSY_a, DO, r3, sh32, new, r1_32, sla, 0, 31)
+ D(0xeb0b, SLAG, RSY_a, Z, r3, sh64, r1, 0, sla, 0, 63)
+/* SHIFT LEFT SINGLE LOGICAL */
+ C(0x8900, SLL, RS_a, Z, r1_o, sh32, new, r1_32, sll, 0)
+ C(0xebdf, SLLK, RSY_a, DO, r3_o, sh32, new, r1_32, sll, 0)
+ C(0xeb0d, SLLG, RSY_a, Z, r3_o, sh64, r1, 0, sll, 0)
+/* SHIFT RIGHT SINGLE */
+ C(0x8a00, SRA, RS_a, Z, r1_32s, sh32, new, r1_32, sra, s32)
+ C(0xebdc, SRAK, RSY_a, DO, r3_32s, sh32, new, r1_32, sra, s32)
+ C(0xeb0a, SRAG, RSY_a, Z, r3_o, sh64, r1, 0, sra, s64)
+/* SHIFT RIGHT SINGLE LOGICAL */
+ C(0x8800, SRL, RS_a, Z, r1_32u, sh32, new, r1_32, srl, 0)
+ C(0xebde, SRLK, RSY_a, DO, r3_32u, sh32, new, r1_32, srl, 0)
+ C(0xeb0c, SRLG, RSY_a, Z, r3_o, sh64, r1, 0, srl, 0)
+
/* STORE */
C(0x5000, ST, RX_a, Z, r1_o, a2, 0, 0, st32, 0)
C(0xe350, STY, RXY_a, LD, r1_o, a2, 0, 0, st32, 0)
case CC_OP_TM_64:
case CC_OP_LTGT_F32:
case CC_OP_LTGT_F64:
- case CC_OP_SLAG:
+ case CC_OP_SLA_32:
+ case CC_OP_SLA_64:
/* 2 arguments */
gen_helper_calc_cc(cc_op, cpu_env, local_cc_op, cc_src, cc_dst, dummy);
break;
LOG_DISAS("disas_eb: op 0x%x r1 %d r3 %d b2 %d d2 0x%x\n",
op, r1, r3, b2, d2);
switch (op) {
- case 0xc: /* SRLG R1,R3,D2(B2) [RSY] */
- case 0xd: /* SLLG R1,R3,D2(B2) [RSY] */
- case 0xa: /* SRAG R1,R3,D2(B2) [RSY] */
- case 0xb: /* SLAG R1,R3,D2(B2) [RSY] */
- case 0x1c: /* RLLG R1,R3,D2(B2) [RSY] */
- if (b2) {
- tmp = get_address(s, 0, b2, d2);
- tcg_gen_andi_i64(tmp, tmp, 0x3f);
- } else {
- tmp = tcg_const_i64(d2 & 0x3f);
- }
- switch (op) {
- case 0xc:
- tcg_gen_shr_i64(regs[r1], regs[r3], tmp);
- break;
- case 0xd:
- tcg_gen_shl_i64(regs[r1], regs[r3], tmp);
- break;
- case 0xa:
- tcg_gen_sar_i64(regs[r1], regs[r3], tmp);
- break;
- case 0xb:
- tmp2 = tcg_temp_new_i64();
- tmp3 = tcg_temp_new_i64();
- gen_op_update2_cc_i64(s, CC_OP_SLAG, regs[r3], tmp);
- tcg_gen_shl_i64(tmp2, regs[r3], tmp);
- /* override sign bit with source sign */
- tcg_gen_andi_i64(tmp2, tmp2, ~0x8000000000000000ULL);
- tcg_gen_andi_i64(tmp3, regs[r3], 0x8000000000000000ULL);
- tcg_gen_or_i64(regs[r1], tmp2, tmp3);
- tcg_temp_free_i64(tmp2);
- tcg_temp_free_i64(tmp3);
- break;
- case 0x1c:
- tcg_gen_rotl_i64(regs[r1], regs[r3], tmp);
- break;
- default:
- tcg_abort();
- break;
- }
- if (op == 0xa) {
- set_cc_s64(s, regs[r1]);
- }
- tcg_temp_free_i64(tmp);
- break;
- case 0x1d: /* RLL R1,R3,D2(B2) [RSY] */
- if (b2) {
- tmp = get_address(s, 0, b2, d2);
- tcg_gen_andi_i64(tmp, tmp, 0x3f);
- } else {
- tmp = tcg_const_i64(d2 & 0x3f);
- }
- tmp32_1 = tcg_temp_new_i32();
- tmp32_2 = load_reg32(r3);
- tcg_gen_trunc_i64_i32(tmp32_1, tmp);
- switch (op) {
- case 0x1d:
- tcg_gen_rotl_i32(tmp32_1, tmp32_2, tmp32_1);
- break;
- default:
- tcg_abort();
- break;
- }
- store_reg32(r1, tmp32_1);
- tcg_temp_free_i64(tmp);
- tcg_temp_free_i32(tmp32_1);
- tcg_temp_free_i32(tmp32_2);
- break;
case 0x4: /* LMG R1,R3,D2(B2) [RSE] */
case 0x24: /* STMG R1,R3,D2(B2) [RSE] */
stm_len = 8;
LOG_DISAS("opc 0x%x\n", opc);
switch (opc) {
- case 0x88: /* SRL R1,D2(B2) [RS] */
- case 0x89: /* SLL R1,D2(B2) [RS] */
- case 0x8a: /* SRA R1,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 = load_reg32(r1);
- tmp32_2 = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(tmp32_2, tmp);
- tcg_gen_andi_i32(tmp32_2, tmp32_2, 0x3f);
- switch (opc) {
- case 0x88:
- tcg_gen_shr_i32(tmp32_1, tmp32_1, tmp32_2);
- break;
- case 0x89:
- tcg_gen_shl_i32(tmp32_1, tmp32_1, tmp32_2);
- break;
- case 0x8a:
- tcg_gen_sar_i32(tmp32_1, tmp32_1, tmp32_2);
- set_cc_s32(s, tmp32_1);
- break;
- default:
- tcg_abort();
- }
- store_reg32(r1, tmp32_1);
- tcg_temp_free_i64(tmp);
- tcg_temp_free_i32(tmp32_1);
- tcg_temp_free_i32(tmp32_2);
- break;
case 0x8c: /* SRDL R1,D2(B2) [RS] */
case 0x8d: /* SLDL R1,D2(B2) [RS] */
case 0x8e: /* SRDA R1,D2(B2) [RS] */
/* ====================================================================== */
/* Miscelaneous helpers, used by several operations. */
+static void help_l2_shift(DisasContext *s, DisasFields *f,
+ DisasOps *o, int mask)
+{
+ int b2 = get_field(f, b2);
+ int d2 = get_field(f, d2);
+
+ if (b2 == 0) {
+ o->in2 = tcg_const_i64(d2 & mask);
+ } else {
+ o->in2 = get_address(s, 0, b2, d2);
+ tcg_gen_andi_i64(o->in2, o->in2, mask);
+ }
+}
+
static ExitStatus help_goto_direct(DisasContext *s, uint64_t dest)
{
if (dest == s->next_pc) {
return NO_EXIT;
}
+static ExitStatus op_rll32(DisasContext *s, DisasOps *o)
+{
+ TCGv_i32 t1 = tcg_temp_new_i32();
+ TCGv_i32 t2 = tcg_temp_new_i32();
+ TCGv_i32 to = tcg_temp_new_i32();
+ tcg_gen_trunc_i64_i32(t1, o->in1);
+ tcg_gen_trunc_i64_i32(t2, o->in2);
+ tcg_gen_rotl_i32(to, t1, t2);
+ tcg_gen_extu_i32_i64(o->out, to);
+ tcg_temp_free_i32(t1);
+ tcg_temp_free_i32(t2);
+ tcg_temp_free_i32(to);
+ return NO_EXIT;
+}
+
+static ExitStatus op_rll64(DisasContext *s, DisasOps *o)
+{
+ tcg_gen_rotl_i64(o->out, o->in1, o->in2);
+ return NO_EXIT;
+}
+
+static ExitStatus op_sla(DisasContext *s, DisasOps *o)
+{
+ uint64_t sign = 1ull << s->insn->data;
+ enum cc_op cco = s->insn->data == 31 ? CC_OP_SLA_32 : CC_OP_SLA_64;
+ gen_op_update2_cc_i64(s, cco, o->in1, o->in2);
+ tcg_gen_shl_i64(o->out, o->in1, o->in2);
+ /* The arithmetic left shift is curious in that it does not affect
+ the sign bit. Copy that over from the source unchanged. */
+ tcg_gen_andi_i64(o->out, o->out, ~sign);
+ tcg_gen_andi_i64(o->in1, o->in1, sign);
+ tcg_gen_or_i64(o->out, o->out, o->in1);
+ return NO_EXIT;
+}
+
+static ExitStatus op_sll(DisasContext *s, DisasOps *o)
+{
+ tcg_gen_shl_i64(o->out, o->in1, o->in2);
+ return NO_EXIT;
+}
+
+static ExitStatus op_sra(DisasContext *s, DisasOps *o)
+{
+ tcg_gen_sar_i64(o->out, o->in1, o->in2);
+ return NO_EXIT;
+}
+
+static ExitStatus op_srl(DisasContext *s, DisasOps *o)
+{
+ tcg_gen_shr_i64(o->out, o->in1, o->in2);
+ return NO_EXIT;
+}
+
#ifndef CONFIG_USER_ONLY
static ExitStatus op_ssm(DisasContext *s, DisasOps *o)
{
o->g_in1 = true;
}
+static void in1_r1_32s(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ o->in1 = tcg_temp_new_i64();
+ tcg_gen_ext32s_i64(o->in1, regs[get_field(f, r1)]);
+}
+
+static void in1_r1_32u(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ o->in1 = tcg_temp_new_i64();
+ tcg_gen_ext32u_i64(o->in1, regs[get_field(f, r1)]);
+}
+
static void in1_r1p1(DisasContext *s, DisasFields *f, DisasOps *o)
{
/* ??? Specification exception: r1 must be even. */
o->in1 = load_reg(get_field(f, r3));
}
+static void in1_r3_o(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ o->in1 = regs[get_field(f, r3)];
+ o->g_in1 = true;
+}
+
+static void in1_r3_32s(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ o->in1 = tcg_temp_new_i64();
+ tcg_gen_ext32s_i64(o->in1, regs[get_field(f, r3)]);
+}
+
+static void in1_r3_32u(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ o->in1 = tcg_temp_new_i64();
+ tcg_gen_ext32u_i64(o->in1, regs[get_field(f, r3)]);
+}
+
static void in1_e1(DisasContext *s, DisasFields *f, DisasOps *o)
{
o->in1 = load_freg32_i64(get_field(f, r1));
o->in2 = tcg_const_i64(s->pc + (int64_t)get_field(f, i2) * 2);
}
+static void in2_sh32(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ help_l2_shift(s, f, o, 31);
+}
+
+static void in2_sh64(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ help_l2_shift(s, f, o, 63);
+}
+
static void in2_m2_8u(DisasContext *s, DisasFields *f, DisasOps *o)
{
in2_a2(s, f, o);