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70 lines
812 B
C
70 lines
812 B
C
// The OS/K Team licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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#include <in/instrs.h>
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IMPL_COND(jmp);
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IMPL_COND(loop);
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//
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// Jump instructions
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//
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IMPL_START_1(jmp)
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{
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JUMP(v1);
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}
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IMPL_END;
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IMPL_START_1(loop)
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{
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if (rcx > 0) {
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rcx--;
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JUMP(v1);
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}
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}
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IMPL_END;
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IMPL_START_1(cjmpa)
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{
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if (!(flg & ZF) && !(flg & CF))
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JUMP(v1);
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}
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IMPL_END;
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IMPL_START_1(cjmpae)
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{
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if (!(flg & CF))
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JUMP(v1);
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}
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IMPL_END;
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IMPL_START_1(cjmpb)
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{
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if (!(flg & ZF) && flg & CF)
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JUMP(v1);
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}
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IMPL_END;
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IMPL_START_1(cjmpbe)
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{
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if (flg & CF)
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JUMP(v1);
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}
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IMPL_END;
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IMPL_START_1(jcxz)
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{
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if (!rcx)
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JUMP(v1);
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}
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IMPL_END;
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IMPL_START_1(jcxnz)
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{
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if (rcx)
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JUMP(v1);
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}
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IMPL_END;
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