50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/*
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* nand.c
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*
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* Created on: 29-04-2014
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* Author: KJ
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*/
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#include "tdefs.h"
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#include "misc.h"
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#include "and.h"
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int and_initlog(void *arguments, void *logic)
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{
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struct and_args *args = (struct and_args *)arguments;
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struct and_logic *log = (struct and_logic *)logic;
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log->out_ptr = log_manager.nets_data + (args->io.out >> 3);
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log->out_bit_mask = 1<<(args->io.out & 0x07);
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log->in1_ptr = log_manager.nets_data + (args->io.in1 >> 3);
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log->in1_bit_mask = 1<<(args->io.in1 & 0x07);
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log->in2_ptr = log_manager.nets_data + (args->io.in2 >> 3);
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log->in2_bit_mask = 1<<(args->io.in2 & 0x07);
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if(log->out_ptr >= (log_manager.nets_data+sizeof(log_manager.nets_data)))
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return -1;
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if(log->in1_ptr >= (log_manager.nets_data+sizeof(log_manager.nets_data)))
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return -1;
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if(log->in2_ptr >= (log_manager.nets_data+sizeof(log_manager.nets_data)))
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return -1;
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return 0;
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}
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void and(void *arguments, void *logic)
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{
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// struct and_args *args = (struct and_args *)arguments;
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struct and_logic *log = (struct and_logic *)logic;
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if((*log->in1_ptr & log->in1_bit_mask) && (*log->in2_ptr & log->in2_bit_mask))
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*log->out_ptr|=log->out_bit_mask;
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else
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*log->out_ptr&=~log->out_bit_mask;
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}
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