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https://opencores.org/ocsvn/zipcpu/zipcpu/trunk
[/] [zipcpu/] [trunk/] [sw/] [zasm/] [asmdata.cpp] - Diff between revs 34 and 36
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| Rev 34 |
Rev 36 |
| Line 376... |
Line 376... |
case OP_NOT:
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case OP_NOT:
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in = zp.op_not(m_cond, m_opb);
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in = zp.op_not(m_cond, m_opb);
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break;
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break;
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case OP_NEG:
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case OP_NEG:
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if (m_cond != zp.ZIPC_ALWAYS) {
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if (m_cond != zp.ZIPC_ALWAYS) {
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yyerror("Illegal operation: Conditional negate. Negates cannot handle conditions");
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LLINE *lln = new LLINE;
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lln->addline(new ILINE(zp.op_mov(m_cond,-1,m_opb,m_opb)));
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lln->addline(new ILINE(zp.op_not(m_cond,m_opb)));
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return lln;
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} else {
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} else {
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LLINE *lln = new LLINE;
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LLINE *lln = new LLINE;
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lln->addline(new ILINE(zp.op_not(m_opb)));
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lln->addline(new ILINE(zp.op_not(m_opb)));
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lln->addline(new ILINE(zp.op_add(1,m_opb)));
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lln->addline(new ILINE(zp.op_add(1,m_opb)));
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return lln;
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return lln;
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