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Make the m5 psuedo instructions use the BasicOperate format

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--HG--
extra : convert_revision : f02da702ab9b99da124fac7e10a07386b04f3a0f
This commit is contained in:
Gabe Black
2007-02-28 16:49:17 +00:00
parent eb57b4f214
commit ececf101c7
1 changed files with 13 additions and 11 deletions
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24
src/arch/sparc/isa/decoder.isa
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@@ -1012,17 +1012,19 @@ decode OP default Unknown::unknown()
// M5 special opcodes use the reserved IMPDEP2A opcode space
0x37: decode M5FUNC {
#if FULL_SYSTEM
// we have 7 bits of space here to play with...
0x21: m5exit({{PseudoInst::m5exit(xc->tcBase(), O0);
}}, No_OpClass, IsNonSpeculative);
0x50: m5readfile({{
O0 = PseudoInst::readfile(xc->tcBase(), O0, O1, O2);
}}, IsNonSpeculative);
0x51: m5break({{PseudoInst::debugbreak(xc->tcBase());
}}, IsNonSpeculative);
0x54: m5panic({{
panic("M5 panic instruction called at pc=%#x.", xc->readPC());
}}, No_OpClass, IsNonSpeculative);
format BasicOperate {
// we have 7 bits of space here to play with...
0x21: m5exit({{PseudoInst::m5exit(xc->tcBase(), O0);
}}, No_OpClass, IsNonSpeculative);
0x50: m5readfile({{
O0 = PseudoInst::readfile(xc->tcBase(), O0, O1, O2);
}}, IsNonSpeculative);
0x51: m5break({{PseudoInst::debugbreak(xc->tcBase());
}}, IsNonSpeculative);
0x54: m5panic({{
panic("M5 panic instruction called at pc=%#x.", xc->readPC());
}}, No_OpClass, IsNonSpeculative);
}
#endif
default: Trap::impdep2({{fault = new IllegalInstruction;}});
}