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[/] [tinycpu/] [trunk/] [docs/] [design.md.txt] - Diff between revs 27 and 29
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| Rev 27 |
Rev 29 |
| Line 284... |
Line 284... |
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Implemented opcode list:
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Implemented opcode list:
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legend:
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legend:
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r = register choice
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r = register choice
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R = register choice or opcode choice for sub groups
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C = conditional portion
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C = conditional portion
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s = segment register choice
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s = segment register choice
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i = immediate data
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i = immediate data
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N = not used
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N = not used
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o = opcode choice (for groups)
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o = opcode choice (for groups)
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Line 321... |
100: left shift reg,reg
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100: left shift reg,reg
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101: right shift reg,reg
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101: right shift reg,reg
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110: rotate right reg,reg
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110: rotate right reg,reg
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111: rotate left reg,reg
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111: rotate left reg,reg
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group 5 misc
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0101 rrrC CRRR sooo
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opcode choices:
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000: subgroup 5-0
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RRR choices:
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000: push reg
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001: pop reg
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