2013-12-19 17:10:14 +00:00
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/*
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* E_Multiply.h
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*
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*/
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#pragma once
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namespace ARM
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{
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EAPI MLA(eReg Rd, eReg Rn, eReg Rs, eReg Rm, ConditionCode CC=AL) // *FIXME* S
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{
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DECL_Id(0x00200090);
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SET_CC;
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I |= (Rd&15)<<16;
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I |= (Rn&15)<<12;
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I |= (Rs&15)<<8;
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I |= (Rm&15);
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EMIT_I;
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}
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EAPI MUL(eReg Rd, eReg Rs, eReg Rm, ConditionCode CC=AL) // *FIXME* S
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{
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DECL_Id(0x00000090);
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SET_CC;
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I |= (Rd&15)<<16;
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I |= (Rs&15)<<8;
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I |= (Rm&15);
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EMIT_I;
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}
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2013-12-29 12:29:33 +00:00
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EAPI UMULL(eReg Rdhi, eReg Rdlo, eReg Rs, eReg Rm, ConditionCode CC=AL) // *FIXME* S
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{
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DECL_Id(0x00800090);
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SET_CC;
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I |= (Rdhi&15)<<16;
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I |= (Rdlo&15)<<12;
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I |= (Rs&15)<<8;
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I |= (Rm&15);
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EMIT_I;
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}
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EAPI SMULL(eReg Rdhi, eReg Rdlo, eReg Rs, eReg Rm, ConditionCode CC=AL) // *FIXME* S
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{
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DECL_Id(0x00C00090);
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SET_CC;
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I |= (Rdhi&15)<<16;
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I |= (Rdlo&15)<<12;
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I |= (Rs&15)<<8;
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I |= (Rm&15);
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EMIT_I;
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}
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2013-12-19 17:10:14 +00:00
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#if 0
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SMLA<x><y> Signed halfword Multiply Accumulate.
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SMLAD Signed halfword Multiply Accumulate, Dual.
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SMLAL Signed Multiply Accumulate Long.
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SMLAL<x><y> Signed halfword Multiply Accumulate Long.
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SMLALD Signed halfword Multiply Accumulate Long, Dual.
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SMLAW<y> Signed halfword by word Multiply Accumulate.
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SMLSD Signed halfword Multiply Subtract, Dual.
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SMLSLD Signed halfword Multiply Subtract Long Dual.
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SMMLA Signed Most significant word Multiply Accumulate.
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SMMLS Signed Most significant word Multiply Subtract.
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SMMUL Signed Most significant word Multiply.
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SMUAD Signed halfword Multiply, Add, Dual.
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SMUL<x><y> Signed halfword Multiply.
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SMULL Signed Multiply Long.
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SMULW<y> Signed halfword by word Multiply.
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SMUSD Signed halfword Multiply, Subtract, Dual.
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UMAAL Unsigned Multiply Accumulate significant Long.
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UMLAL Unsigned Multiply Accumulate Long.
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UMULL Unsigned Multiply Long.
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#endif
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};
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