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//c-int-reg-immed.adoc
[wavedrom, ,svg]
....
{reg: [
{bits: 2, name: 'op', attr: ['2','C1', 'C1', 'C1']},
{bits: 5, name: 'imm[4:]', attr: ['5','nzimm[4:0]', 'imm[4:0]', 'nzimm[4|6|8:7|5]']},
{bits: 5, name: 'rd/rs1', attr: ['5','dest != 0', 'dest != 0', '2']},
{bits: 1, name: 'imm[5]', attr: ['1','nzimm[5]', 'imm[5]', 'nzimm[9]']},
{bits: 3, name: 'funct3', attr: ['3','C.ADDI', 'C.ADDIW', 'C.ADDI16SP']},
], config: {bits: 16}}
....
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