case CC_OP_SARL:
return compute_all_sarl(dst, src1);
+ case CC_OP_BMILGB:
+ return compute_all_bmilgb(dst, src1);
+ case CC_OP_BMILGW:
+ return compute_all_bmilgw(dst, src1);
+ case CC_OP_BMILGL:
+ return compute_all_bmilgl(dst, src1);
+
#ifdef TARGET_X86_64
case CC_OP_MULQ:
return compute_all_mulq(dst, src1);
return compute_all_shlq(dst, src1);
case CC_OP_SARQ:
return compute_all_sarq(dst, src1);
+ case CC_OP_BMILGQ:
+ return compute_all_bmilgq(dst, src1);
#endif
}
}
case CC_OP_SHLL:
return compute_c_shll(dst, src1);
+ case CC_OP_BMILGB:
+ return compute_c_bmilgb(dst, src1);
+ case CC_OP_BMILGW:
+ return compute_c_bmilgw(dst, src1);
+ case CC_OP_BMILGL:
+ return compute_c_bmilgl(dst, src1);
+
#ifdef TARGET_X86_64
case CC_OP_ADDQ:
return compute_c_addq(dst, src1);
return compute_c_sbbq(dst, src1, src2);
case CC_OP_SHLQ:
return compute_c_shlq(dst, src1);
+ case CC_OP_BMILGQ:
+ return compute_c_bmilgq(dst, src1);
#endif
}
}
return cf | pf | af | zf | sf | of;
}
+static int glue(compute_all_bmilg, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1)
+{
+ int cf, pf, af, zf, sf, of;
+
+ cf = (src1 == 0);
+ pf = 0; /* undefined */
+ af = 0; /* undefined */
+ zf = (dst == 0) * CC_Z;
+ sf = lshift(dst, 8 - DATA_BITS) & CC_S;
+ of = 0;
+ return cf | pf | af | zf | sf | of;
+}
+
+static int glue(compute_c_bmilg, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1)
+{
+ return src1 == 0;
+}
+
#undef DATA_BITS
#undef SIGN_MASK
#undef DATA_TYPE
[CC_OP_DECB ... CC_OP_DECQ] = USES_CC_DST | USES_CC_SRC,
[CC_OP_SHLB ... CC_OP_SHLQ] = USES_CC_DST | USES_CC_SRC,
[CC_OP_SARB ... CC_OP_SARQ] = USES_CC_DST | USES_CC_SRC,
+ [CC_OP_BMILGB ... CC_OP_BMILGQ] = USES_CC_DST | USES_CC_SRC,
};
static void set_cc_op(DisasContext *s, CCOp op)
return (CCPrepare) { .cond = TCG_COND_NE,
.reg = cpu_cc_src, .mask = -1 };
+ case CC_OP_BMILGB ... CC_OP_BMILGQ:
+ size = s->cc_op - CC_OP_BMILGB;
+ t0 = gen_ext_tl(reg, cpu_cc_src, size, false);
+ return (CCPrepare) { .cond = TCG_COND_EQ, .reg = t0, .mask = -1 };
+
case CC_OP_EFLAGS:
case CC_OP_SARB ... CC_OP_SARQ:
/* CC_SRC & 1 */
}
break;
+ case 0x0f3:
+ case 0x1f3:
+ case 0x2f3:
+ case 0x3f3: /* Group 17 */
+ if (!(s->cpuid_7_0_ebx_features & CPUID_7_0_EBX_BMI1)
+ || !(s->prefix & PREFIX_VEX)
+ || s->vex_l != 0) {
+ goto illegal_op;
+ }
+ ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
+
+ switch (reg & 7) {
+ case 1: /* blsr By,Ey */
+ tcg_gen_neg_tl(cpu_T[1], cpu_T[0]);
+ tcg_gen_and_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
+ gen_op_mov_reg_T0(ot, s->vex_v);
+ gen_op_update2_cc();
+ set_cc_op(s, CC_OP_BMILGB + ot);
+ break;
+
+ case 2: /* blsmsk By,Ey */
+ tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
+ tcg_gen_subi_tl(cpu_T[0], cpu_T[0], 1);
+ tcg_gen_xor_tl(cpu_T[0], cpu_T[0], cpu_cc_src);
+ tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]);
+ set_cc_op(s, CC_OP_BMILGB + ot);
+ break;
+
+ case 3: /* blsi By, Ey */
+ tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
+ tcg_gen_subi_tl(cpu_T[0], cpu_T[0], 1);
+ tcg_gen_and_tl(cpu_T[0], cpu_T[0], cpu_cc_src);
+ tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]);
+ set_cc_op(s, CC_OP_BMILGB + ot);
+ break;
+
+ default:
+ goto illegal_op;
+ }
+ break;
+
default:
goto illegal_op;
}