70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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#include "../interpreter.h"
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#include "../core_methods.h"
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#include "../../method_dispatcher/method_dispatcher.h"
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size_t copy_cache(uint16_t * cache
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, uint16_t offset
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, size_t cache_size
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, void * cache_function_data);
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int main(void)
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{
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dispatch_tree_t tree = dispatch_tree_t_new();
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dispatch_tree_autoinserter_t inserter = dispatch_tree_autoinserter_t_new(tree);
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uint16_t ldi = dispatch_tree_autoinserter_t_insert(inserter, (bci_core_method_t) bci_cm_ldi);
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uint16_t add = dispatch_tree_autoinserter_t_insert(inserter, (bci_core_method_t) bci_cm_add);
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uint16_t * program = calloc(sizeof(uint16_t), 20);
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program[0] = ldi;
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program[1] = 0xfefe;
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program[2] = ldi | 1;
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program[3] = 2;
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program[4] = ldi | 2;
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program[5] = 3;
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program[6] = add | 1;
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program[7] = 2;
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machine_state_t state = machine_state_t_new(
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program
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, 8
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, 20
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, 20
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, copy_cache
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, tree);
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machine_state_t_exec_cycle(state);
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machine_state_t_exec_cycle(state);
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machine_state_t_exec_cycle(state);
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machine_state_t_exec_cycle(state);
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printf("data_reg[0]: %x\n", state->data_reg[0]);
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assert(state->data_reg[0] == 0xfefe);
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printf("data_reg[1]: %x\n", state->data_reg[1]);
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assert(state->data_reg[1] == 5);
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printf("data_reg[2]: %x\n", state->data_reg[2]);
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assert(state->data_reg[2] == 3);
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printf("program_counter: %d\n", state->program_counter);
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assert(state->program_counter == 8);
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dispatch_tree_autoinserter_t_del(inserter);
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machine_state_t_del(state);
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free(program);
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return 0;
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}
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size_t copy_cache(uint16_t * cache
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, uint16_t offset
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, size_t cache_size
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, void * cache_function_data)
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{
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size_t i;
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for(i = 0; i < cache_size; i++)
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{
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printf("\tCP [%zd]->[%zd]: %x\n", i + offset, i, ((uint16_t *) cache_function_data)[i + offset]);
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cache[i] = ((uint16_t *) cache_function_data)[i + offset];
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}
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return i;
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}
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