4 #include "mTaskSymbols.h"
11 #define trace(op, ...) ;
13 #define trace(op, ...) printf("pc: %d, sp: %d, op: " op, pc, sp, ##__VA_ARGS__);
16 void run_task(struct task
*t
)
18 uint8_t *program
= t
->bc
;
22 char stack
[STACKSIZE
] = {0};
23 printf("Running task with length: %d\n", plen
);
25 printf("program: %d\n", program
[pc
]);
26 printf("stack: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
27 stack
[0], stack
[1], stack
[2], stack
[3], stack
[4],
28 stack
[5], stack
[6], stack
[7], stack
[8], stack
[9]);
30 switch(program
[pc
++]){
31 case BCNOP
: trace("nop\n");
33 case BCLAB
: trace("label: 0x%02x!!!!!!\n", program
[pc
]);
36 case BCPUSH
: trace("push %d\n", program
[pc
]*265+program
[pc
+1]);
37 stack
[sp
++] = program
[pc
]*265 + program
[pc
+1];
40 case BCPOP
: trace("pop\n");
43 case BCSDSSTORE
: trace("sds store: %d\n", program
[pc
]);
44 sds_store(program
[pc
++], stack
[--sp
]);
46 case BCSDSFETCH
: trace("sds fetch: %d\n", program
[pc
]);
47 stack
[sp
++] = sds_fetch(program
[pc
++]);
49 case BCSDSPUBLISH
: trace("sds publish %d\n", program
[pc
]);
50 sds_publish(program
[pc
++]);
52 case BCNOT
: trace("not\n");
53 stack
[sp
] = stack
[sp
] > 0 ? 0 : 1;
55 case BCADD
: trace("add\n");
56 stack
[sp
-2] = stack
[sp
-1] + stack
[sp
-2];
59 case BCSUB
: trace("sub\n");
60 stack
[sp
-2] = stack
[sp
-1] - stack
[sp
-2];
63 case BCMUL
: trace("mul\n");
64 stack
[sp
-2] = stack
[sp
-1] * stack
[sp
-2];
67 case BCDIV
: trace("div\n");
68 stack
[sp
-2] = stack
[sp
-1] / stack
[sp
-2];
71 case BCAND
: trace("and\n");
72 stack
[sp
-2] = stack
[sp
-1] && stack
[sp
-2];
75 case BCOR
: trace("or\n");
76 stack
[sp
-2] = stack
[sp
-1] || stack
[sp
-2];
79 case BCEQ
: trace("eq\n");
80 stack
[sp
-2] = stack
[sp
-1] == stack
[sp
-2];
83 case BCNEQ
: trace("neq\n");
84 stack
[sp
-2] = stack
[sp
-1] != stack
[sp
-2];
87 case BCLES
: trace("les\n");
88 stack
[sp
-2] = stack
[sp
-1] < stack
[sp
-2];
91 case BCGRE
: trace("gre\n");
92 stack
[sp
-2] = stack
[sp
-1] > stack
[sp
-2];
95 case BCLEQ
: trace("leq\n");
96 stack
[sp
-2] = stack
[sp
-1] <= stack
[sp
-2];
99 case BCGEQ
: trace("geq\n");
100 stack
[sp
-2] = stack
[sp
-1] >= stack
[sp
-2];
103 case BCJMP
: trace("jmp to %d\n", program
[pc
]);
106 case BCJMPT
: trace("jmpt to %d\n", program
[pc
]);
107 pc
= stack
[--sp
] ? program
[pc
]-1 : pc
+1;
109 case BCJMPF
: trace("jmpf to %d\n", program
[pc
]);
110 pc
= stack
[--sp
] ? pc
+1 : program
[pc
]-1;
112 case BCSERIALAVAIL
: trace("SerialAvailable()\n");
114 case BCSERIALPRINT
: trace("SerialPrint()\n");
116 case BCSERIALPRINTLN
: trace("SerialPrintln()\n");
118 case BCSERIALREAD
: trace("SerialRead()\n");
120 case BCSERIALPARSEINT
: trace("SerialParseInt()\n");
122 case BCANALOGREAD
: trace("AnalogRead(%d)\n", program
[pc
]);
125 case BCANALOGWRITE
: trace("AnalogWrite(%d)\n", program
[pc
]);
128 case BCDIGITALREAD
: trace("DigitalRead(%d)\n", program
[pc
]);
131 case BCDIGITALWRITE
: trace("DigitalWrite(%d)\n", program
[pc
]);
135 trace("unrecognized\n");
136 die("Unrecognized command: %d\n", program
[pc
-1]);
139 debug("Task terminated\n");