0x2a: ldl_l({{ EA = Rb + disp; }}, {{ Ra.sl = Mem.sl; }}, LOCKED);
0x2b: ldq_l({{ EA = Rb + disp; }}, {{ Ra.uq = Mem.uq; }}, LOCKED);
0x20: copy_load({{EA = Ra;}},
- {{ fault = xc->copySrcTranslate(EA);}},
+ {{fault = xc->copySrcTranslate(EA);}},
IsMemRef, IsLoad, IsCopy);
}
0x26: sts({{ EA = Rb + disp; }}, {{ Mem.ul = t_to_s(Fa.uq); }});
0x27: stt({{ EA = Rb + disp; }}, {{ Mem.df = Fa; }});
0x24: copy_store({{EA = Rb;}},
- {{ fault = xc->copy(EA);}},
+ {{fault = xc->copy(EA);}},
IsMemRef, IsStore, IsCopy);
}
0x1c: decode INTFUNC {
0x00: decode RA { 31: sextb({{ Rc.sb = Rb_or_imm< 7:0>; }}); }
0x01: decode RA { 31: sextw({{ Rc.sw = Rb_or_imm<15:0>; }}); }
+ 0x32: ctlz({{
+ uint64_t count = 0;
+ uint64_t temp = Rb;
+ if (temp<63:32>) temp >>= 32; else count += 32;
+ if (temp<31:16>) temp >>= 16; else count += 16;
+ if (temp<15:8>) temp >>= 8; else count += 8;
+ if (temp<7:4>) temp >>= 4; else count += 4;
+ if (temp<3:2>) temp >>= 2; else count += 2;
+ if (temp<1:1>) temp >>= 1; else count += 1;
+ if ((temp<0:0>) != 0x1) count += 1;
+ Rc = count;
+ }}, IntAluOp);
+
+ 0x33: cttz({{
+ uint64_t count = 0;
+ uint64_t temp = Rb;
+ if (!(temp<31:0>)) { temp >>= 32; count += 32; }
+ if (!(temp<15:0>)) { temp >>= 16; count += 16; }
+ if (!(temp<7:0>)) { temp >>= 8; count += 8; }
+ if (!(temp<3:0>)) { temp >>= 4; count += 4; }
+ if (!(temp<1:0>)) { temp >>= 2; count += 2; }
+ if (!(temp<0:0> & ULL(0x1))) count += 1;
+ Rc = count;
+ }}, IntAluOp);
format FailUnimpl {
0x30: ctpop();
0x31: perr();
- 0x32: ctlz();
- 0x33: cttz();
0x34: unpkbw();
0x35: unpkbl();
0x36: pkwb();
format BasicOperate {
0xc000: rpcc({{
#ifdef FULL_SYSTEM
- Ra = xc->readIpr(AlphaISA::IPR_CC, fault);
+ /* Rb is a fake dependency so here is a fun way to get
+ * the parser to understand that.
+ */
+ Ra = xc->readIpr(AlphaISA::IPR_CC, fault) + (Rb & 0);
+
#else
Ra = curTick;
#endif
0x43: m5checkpoint({{
AlphaPseudo::m5checkpoint(xc->xcBase());
}}, IsNonSpeculative);
+ 0x50: m5readfile({{
+ AlphaPseudo::readfile(xc->xcBase());
+ }}, IsNonSpeculative);
+ 0x51: m5break({{
+ AlphaPseudo::debugbreak(xc->xcBase());
+ }}, IsNonSpeculative);
+ 0x52: m5switchcpu({{
+ AlphaPseudo::switchcpu(xc->xcBase());
+ }}, IsNonSpeculative);
+
}
}