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 switch(program
[pc
++]){
29 case BCNOP
: trace("nop");
31 case BCLAB
: trace("label: 0x%02x!!!!!!", program
[pc
]);
34 case BCPUSH
: trace("push %d", program
[pc
]*265+program
[pc
+1]);
35 switch(program
[pc
++]){
40 stack
[sp
++] = f16(pc
);
47 stack
[sp
++] = program
[pc
++];
51 case BCPOP
: trace("pop");
54 case BCSDSSTORE
: trace("sds store: %d", f16(pc
));
55 sds_store(f16(pc
), stack
[--sp
]);
58 case BCSDSFETCH
: trace("sds fetch: %d", f16(pc
));
59 stack
[sp
++] = sds_fetch(f16(pc
));
62 case BCSDSPUBLISH
: trace("sds publish %d", f16(pc
));
66 case BCNOT
: trace("not");
67 stack
[sp
] = stack
[sp
] > 0 ? 0 : 1;
69 case BCADD
: trace("add");
70 stack
[sp
-2] = stack
[sp
-2] + stack
[sp
-1];
73 case BCSUB
: trace("sub");
74 stack
[sp
-2] = stack
[sp
-2] - stack
[sp
-1];
77 case BCMUL
: trace("mul");
78 stack
[sp
-2] = stack
[sp
-2] * stack
[sp
-1];
81 case BCDIV
: trace("div");
82 stack
[sp
-2] = stack
[sp
-2] / stack
[sp
-1];
85 case BCAND
: trace("and");
86 stack
[sp
-2] = stack
[sp
-2] && stack
[sp
-1];
89 case BCOR
: trace("or");
90 stack
[sp
-2] = stack
[sp
-2] || stack
[sp
-1];
93 case BCEQ
: trace("eq");
94 stack
[sp
-2] = stack
[sp
-2] == stack
[sp
-1];
97 case BCNEQ
: trace("neq");
98 stack
[sp
-2] = stack
[sp
-2] != stack
[sp
-1];
101 case BCLES
: trace("les");
102 stack
[sp
-2] = stack
[sp
-2] < stack
[sp
-1];
105 case BCGRE
: trace("gre");
106 stack
[sp
-2] = stack
[sp
-2] > stack
[sp
-1];
109 case BCLEQ
: trace("leq");
110 stack
[sp
-2] = stack
[sp
-2] <= stack
[sp
-1];
113 case BCGEQ
: trace("geq");
114 stack
[sp
-2] = stack
[sp
-2] >= stack
[sp
-1];
117 case BCJMP
: trace("jmp to %d", program
[pc
]);
120 case BCJMPT
: trace("jmpt to %d", program
[pc
]);
121 pc
= stack
[--sp
] ? program
[pc
]-1 : pc
+1;
123 case BCJMPF
: trace("jmpf(%d) to %d", stack
[sp
-1], program
[pc
]);
124 pc
= stack
[--sp
] ? pc
+1 : program
[pc
]-1;
126 case BCSERIALAVAIL
: trace("SerialAvailable()");
128 case BCSERIALPRINT
: trace("SerialPrint()");
130 case BCSERIALPRINTLN
: trace("SerialPrintln()");
132 case BCSERIALREAD
: trace("SerialRead()");
134 case BCSERIALPARSEINT
: trace("SerialParseInt()");
137 case BCANALOGREAD
: trace("AnalogRead(%d)", program
[pc
]);
138 stack
[sp
++] = read_apin(program
[pc
++]);
140 case BCANALOGWRITE
: trace("AnalogWrite(%d)", program
[pc
]);
141 write_apin(program
[pc
++], stack
[sp
-1]);
146 case BCDIGITALREAD
: trace("DigitalRead(%d)", program
[pc
]);
147 stack
[sp
++] = read_dpin(program
[pc
++]);
149 case BCDIGITALWRITE
: trace("DigitalWrite(%d)", program
[pc
]);
150 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]);
165 trace("unrecognized");
166 die("Unrecognized command: %d", program
[pc
-1]);
169 debug("Task terminated");