[Projects] [nolimips: 126] Emulate `lui'

Index: ChangeLog from Benoît Perrot &lt;benoit(a)lrde.epita.fr&gt; Emulate `lui' * dev/nolimips.xml: Add `lui' instruction. * src/vm/cpu.hh, src/vm/cpu.cc: Emulate `lui'. 2004-09-20 Benoît Perrot &lt;benoit(a)lrde.epita.fr&gt; Index: src/vm/cpu.hh --- src/vm/cpu.hh (revision 125) +++ src/vm/cpu.hh (revision 126) @@ -195,6 +195,7 @@ virtual void visit(const inst::Lb& lb); virtual void visit(const inst::Lbu& Lbu); virtual void visit(const inst::Lw& lw); + virtual void visit(const inst::Lui& lui); virtual void visit(const inst::Sb& sb); virtual void visit(const inst::Sw& sw); Index: src/vm/cpu.cc --- src/vm/cpu.cc (revision 125) +++ src/vm/cpu.cc (revision 126) @@ -365,6 +365,12 @@ // Move instructions // -------------------------------------------------------------------------- + void + Cpu::visit(const inst::Lui& lui) + { + set_register(lui.get_dest (), lui.get_imm () << 16); + } + // Store void Cpu::visit(const inst::Sb& sb) Index: dev/nolimips.xml --- dev/nolimips.xml (revision 125) +++ dev/nolimips.xml (revision 126) @@ -1026,6 +1026,19 @@ </syntax> </instruction> + <instruction opcode="lui" level="native" kind="load"> + <description>Move the constant imm into the upper half word of +dest.</description> + <format> + <attribute type="Register" name="dest"/> + <attribute type="Exp" name="imm"/> + </format> + <syntax> + <token kind="register" /> + <token kind="immediate" /> + </syntax> + </instruction> + <instruction opcode="li" level="pseudo" kind="load"> <description>Move the constant imm into dest.</description> <syntax alias="ori">