95 lines
1.6 KiB
C
95 lines
1.6 KiB
C
#include <stdio.h>
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/*
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Copyright (c) 2021 Devine Lu Linvega
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE.
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*/
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#include "uxn.h"
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int
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error(char *msg, const char *err)
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{
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printf("Error %s: %s\n", msg, err);
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return 0;
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}
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void
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console_onread(void)
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{
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}
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void
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console_onwrite(void)
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{
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}
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void
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echos(Stack8 *s, Uint8 len, char *name)
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{
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int i;
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printf("\n%s\n", name);
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for(i = 0; i < len; ++i) {
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if(i % 16 == 0)
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printf("\n");
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printf("%02x%c", s->dat[i], s->ptr == i ? '<' : ' ');
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}
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printf("\n\n");
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}
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void
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echom(Memory *m, Uint16 len, char *name)
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{
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int i;
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printf("\n%s\n", name);
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for(i = 0; i < len; ++i) {
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if(i % 16 == 0)
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printf("\n");
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printf("%02x ", m->dat[i]);
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}
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printf("\n\n");
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}
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void
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echof(Uxn *c)
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{
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printf("ended @ %d steps | hf: %x sf: %x sf: %x cf: %x\n",
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c->counter,
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getflag(&c->status, FLAG_HALT) != 0,
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getflag(&c->status, FLAG_SHORT) != 0,
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getflag(&c->status, FLAG_SIGN) != 0,
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getflag(&c->status, FLAG_COND) != 0);
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}
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Uxn u;
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int
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main(int argc, char **argv)
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{
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if(argc < 2)
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return error("Input", "Missing");
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if(!bootuxn(&u))
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return error("Boot", "Failed");
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if(!loaduxn(&u, argv[1]))
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return error("Load", "Failed");
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portuxn(&u, 0xfff0, 0xfff1, console_onread, console_onwrite);
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printf("VRESET\n");
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evaluxn(&u, u.vreset);
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printf("VFRAME\n");
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evaluxn(&u, u.vframe);
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echos(&u.wst, 0x40, "stack");
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echom(&u.ram, 0x40, "ram");
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echof(&u);
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return 0;
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}
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