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Line 58... |
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#define DBLREGOP(OP,CND,IMM,B,A) (((OP&0x01f)<<22)|((A&0x0f)<<27) \
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#define DBLREGOP(OP,CND,IMM,B,A) (((OP&0x01f)<<22)|((A&0x0f)<<27) \
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|((CND&0x07)<<19)|(1<<18)|((B&0x0f)<<14) \
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|((CND&0x07)<<19)|(1<<18)|((B&0x0f)<<14) \
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| (IMM & 0x03fff))
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| (IMM & 0x03fff))
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#define LONG_MPY
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ZPARSER::ZIPIMM ZPARSER::brev(ZIPIMM v) const {
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unsigned r=0, b;
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for(b=0; b<32; b++, v>>=1)
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r = (r<<1)|(v&1);
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return r;
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}
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ZIPI ZPARSER::op_cmp(ZIPCOND cnd, ZIPIMM imm, ZIPREG b, ZIPREG a) const {
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ZIPI ZPARSER::op_cmp(ZIPCOND cnd, ZIPIMM imm, ZIPREG b, ZIPREG a) const {
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return DBLREGOP(ZIPO_CMP, cnd, imm, b, a);
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return DBLREGOP(ZIPO_CMP, cnd, imm, b, a);
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}
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}
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ZIPI ZPARSER::op_cmp(ZIPCOND cnd, ZIPIMM imm, ZIPREG a) const {
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ZIPI ZPARSER::op_cmp(ZIPCOND cnd, ZIPIMM imm, ZIPREG a) const {
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Line 127... |
return 0x76400000;
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return 0x76400000;
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} ZIPI ZPARSER::op_lock(void) const {
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} ZIPI ZPARSER::op_lock(void) const {
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return 0x76800000;
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return 0x76800000;
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}
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}
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#ifdef LONG_MPY
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ZIPI ZPARSER::op_mpy(ZIPCOND cnd, ZIPIMM imm, ZIPREG b, ZIPREG a) const {
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return DBLREGOP(ZIPO_MPY, cnd, imm, b, a);
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} ZIPI ZPARSER::op_mpy(ZIPCOND cnd, ZIPIMM imm, ZIPREG a) const {
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return IMMOP(ZIPO_MPY, cnd, imm, a);
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} ZIPI ZPARSER::op_ldihi(ZIPCOND cnd, ZIPIMM imm, ZIPREG a) const {
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ZIPI in = IMMOP(ZIPO_BREV, cnd, brev(imm)&0x0ffff, a);
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return in;
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}
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#else
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ZIPI ZPARSER::op_ldihi(ZIPCOND cnd, ZIPIMM imm, ZIPREG a) const {
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ZIPI ZPARSER::op_ldihi(ZIPCOND cnd, ZIPIMM imm, ZIPREG a) const {
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ZIPI in = IMMOP(ZIPO_LDIHI, cnd, (imm & 0x0ffff), a);
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ZIPI in = IMMOP(ZIPO_LDIHI, cnd, (imm & 0x0ffff), a);
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return in;
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return in;
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} ZIPI ZPARSER::op_ldilo(ZIPCOND cnd, ZIPIMM imm, ZIPREG a) const {
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}
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#endif
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ZIPI ZPARSER::op_ldilo(ZIPCOND cnd, ZIPIMM imm, ZIPREG a) const {
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ZIPI in = IMMOP(ZIPO_LDILO, cnd, (imm & 0x0ffff), a);
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ZIPI in = IMMOP(ZIPO_LDILO, cnd, (imm & 0x0ffff), a);
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return in;
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return in;
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}
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}
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ZIPI ZPARSER::op_mpyu(ZIPCOND cnd, ZIPIMM imm, ZIPREG b, ZIPREG a) const {
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ZIPI ZPARSER::op_mpyu(ZIPCOND cnd, ZIPIMM imm, ZIPREG b, ZIPREG a) const {
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