4 #include "mTaskSymbols.h"
11 #define trace(op, ...) {};
13 #define trace(op, ...) {};
14 //#define trace(op, ...) printf("pc: %d, sp: %d, op: " op "\n", pc, sp, ##__VA_ARGS__);
17 #define f16(p) program[pc]*265+program[pc+1]
19 void run_task(struct task
*t
)
21 uint8_t *program
= t
->bc
;
25 char stack
[STACKSIZE
] = {0};
26 debug("Running task with length: %d", plen
);
28 // debug("program: %d", program[pc]);
29 // debug("stack: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
30 // stack[0], stack[1], stack[2], stack[3], stack[4],
31 // stack[5], stack[6], stack[7], stack[8], stack[9]);
33 switch(program
[pc
++]){
34 case BCNOP
: trace("nop");
36 case BCLAB
: trace("label: 0x%02x!!!!!!", program
[pc
]);
39 case BCPUSH
: trace("push %d", program
[pc
]*265+program
[pc
+1]);
40 switch(program
[pc
++]){
45 stack
[sp
++] = f16(pc
);
52 stack
[sp
++] = program
[pc
++];
56 case BCPOP
: trace("pop");
59 case BCSDSSTORE
: trace("sds store: %d", f16(pc
));
60 sds_store(f16(pc
), stack
[--sp
]);
63 case BCSDSFETCH
: trace("sds fetch: %d", f16(pc
));
64 stack
[sp
++] = sds_fetch(f16(pc
));
67 case BCSDSPUBLISH
: trace("sds publish %d", f16(pc
));
71 case BCNOT
: trace("not");
72 stack
[sp
] = stack
[sp
] > 0 ? 0 : 1;
74 case BCADD
: trace("add");
75 stack
[sp
-2] = stack
[sp
-2] + stack
[sp
-1];
78 case BCSUB
: trace("sub");
79 stack
[sp
-2] = stack
[sp
-2] - stack
[sp
-1];
82 case BCMUL
: trace("mul");
83 stack
[sp
-2] = stack
[sp
-2] * stack
[sp
-1];
86 case BCDIV
: trace("div");
87 stack
[sp
-2] = stack
[sp
-2] / stack
[sp
-1];
90 case BCAND
: trace("and");
91 stack
[sp
-2] = stack
[sp
-2] && stack
[sp
-1];
94 case BCOR
: trace("or");
95 stack
[sp
-2] = stack
[sp
-2] || stack
[sp
-1];
98 case BCEQ
: trace("eq");
99 stack
[sp
-2] = stack
[sp
-2] == stack
[sp
-1];
102 case BCNEQ
: trace("neq");
103 stack
[sp
-2] = stack
[sp
-2] != stack
[sp
-1];
106 case BCLES
: trace("les");
107 stack
[sp
-2] = stack
[sp
-2] < stack
[sp
-1];
110 case BCGRE
: trace("gre");
111 stack
[sp
-2] = stack
[sp
-2] > stack
[sp
-1];
114 case BCLEQ
: trace("leq");
115 stack
[sp
-2] = stack
[sp
-2] <= stack
[sp
-1];
118 case BCGEQ
: trace("geq");
119 stack
[sp
-2] = stack
[sp
-2] >= stack
[sp
-1];
122 case BCJMP
: trace("jmp to %d", program
[pc
]);
125 case BCJMPT
: trace("jmpt to %d", program
[pc
]);
126 pc
= stack
[--sp
] ? program
[pc
]-1 : pc
+1;
128 case BCJMPF
: trace("jmpf(%d) to %d", stack
[sp
-1], program
[pc
]);
129 pc
= stack
[--sp
] ? pc
+1 : program
[pc
]-1;
131 case BCSERIALAVAIL
: trace("SerialAvailable()");
133 case BCSERIALPRINT
: trace("SerialPrint()");
135 case BCSERIALPRINTLN
: trace("SerialPrintln()");
137 case BCSERIALREAD
: trace("SerialRead()");
139 case BCSERIALPARSEINT
: trace("SerialParseInt()");
141 case BCANALOGREAD
: trace("AnalogRead(%d)", program
[pc
]);
142 stack
[sp
++] = read_apin(program
[pc
++]);
144 case BCANALOGWRITE
: trace("AnalogWrite(%d)", program
[pc
]);
145 write_apin(program
[pc
++], stack
[sp
-1]);
148 case BCDIGITALREAD
: trace("DigitalRead(%d)", program
[pc
]);
149 stack
[sp
++] = read_dpin(program
[pc
++]);
151 case BCDIGITALWRITE
: trace("DigitalWrite(%d)", program
[pc
]);
152 write_dpin(program
[pc
++], stack
[sp
-1]);
155 case BCLEDON
: trace("LedOn(%d)", program
[pc
]);
159 case BCLEDOFF
: trace("LedOn(%d)", program
[pc
]);
160 led_off(stack
[sp
-1]);
164 trace("unrecognized");
165 die("Unrecognized command: %d", program
[pc
-1]);
168 debug("Task terminated");