added global test
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29
test/Makefile
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29
test/Makefile
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CC=gcc
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CFLAG= -c -g -O -DDEBUG -I ../interpreter -o
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objects=../interpreter/stack.o \
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../interpreter/interpreter/core_methods.o \
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../interpreter/interpreter/interpreter.o \
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../interpreter/method_dispatcher/method_dispatcher.o \
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main.o
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all: clean lib $(objects) test
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clean:
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- rm code.bin
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- rm main
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lib:
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cd ../interpreter && make -s
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%.o: %.c
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$(CC) $(CFLAG) $@ $<
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main: main.o
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$(CC) -O -g $(objects) -o main
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test: main code.bin
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cd ../assembler && make test
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valgrind ./main
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code.bin:
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python3 test.py
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118
test/main.c
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118
test/main.c
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#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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#include <unistd.h>
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#include "interpreter/interpreter.h"
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#include "interpreter/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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bci_core_method_t core_methods[22] = {
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(bci_core_method_t) bci_cm_ldi
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, (bci_core_method_t) bci_cm_ld
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, (bci_core_method_t) bci_cm_st
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, (bci_core_method_t) bci_cm_inc
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, (bci_core_method_t) bci_cm_dec
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, (bci_core_method_t) bci_cm_add
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, (bci_core_method_t) bci_cm_sub
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, (bci_core_method_t) bci_cm_mul
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, (bci_core_method_t) bci_cm_div
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, (bci_core_method_t) bci_cm_gt
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, (bci_core_method_t) bci_cm_ge
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, (bci_core_method_t) bci_cm_lt
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, (bci_core_method_t) bci_cm_le
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, (bci_core_method_t) bci_cm_eq
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, (bci_core_method_t) bci_cm_not
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, (bci_core_method_t) bci_cm_jmp
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, (bci_core_method_t) bci_cm_cjmp
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, (bci_core_method_t) bci_cm_call
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, (bci_core_method_t) bci_cm_ccall
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, (bci_core_method_t) bci_cm_ret
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, (bci_core_method_t) bci_cm_cl
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, (bci_core_method_t) bci_cm_stop
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};
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int main(void)
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{
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int i;
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FILE * program = fopen("code.bin", "r");
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if(!program)
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{
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return 1;
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}
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uint16_t program_size;
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read(fileno(program), &program_size, 2);
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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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for(i = 0; i < 22; i++)
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{
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dispatch_tree_autoinserter_t_insert(inserter, core_methods[i]);
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}
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machine_state_t state = machine_state_t_new(
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program
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, program_size
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, 1024
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, 512
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, copy_cache
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, tree);
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char status = machine_state_t_exec(state);
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printf("######## STATUS ##############\n");
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printf("state->error = 0x%x\n", state->error);
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printf("state->shutdown_reg = 0x%x\n", state->shutdown_reg);
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printf("state->status_reg = 0x%x\n", state->status_reg);
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printf("state->program_counter = 0x%x\n", state->program_counter);
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printf("######## REGISTERS ###########\n");
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for(i = 0; i < BCI_CORE_NUM_REG; i++)
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{
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printf("\t[%d] = 0x%x\n", i, state->data_reg[i]);
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}
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// printf("####### MEMORY ###############\n");
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// for(i = 0; i < 512; i++)
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// {
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// printf("\t[%d] = 0x%x\n", i, state->memory[i]);
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// }
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machine_state_t_del(state);
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fclose(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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FILE * program_file = (FILE *) cache_function_data;
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size_t did_read = 0;
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fseek(program_file, (offset + 1) * 2, 0);
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did_read = read(fileno(program_file), cache, cache_size * 2);
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if(did_read == 0 || did_read > cache_size)
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{
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// This is an actual error.
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return 0;
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}
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if(did_read < cache_size && offset == 0)
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{
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// We just hit EOF, but that is not a problem,
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// our program is just smaller than the cache.
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int i;
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for(i = did_read; i < cache_size; i++)
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{
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cache[i] = 0;
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}
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return cache_size;
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}
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return did_read / 2;
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}
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140
test/test.py
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140
test/test.py
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import sys
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from io import StringIO
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sys.path.append("../assembler")
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from assembler.assembler import Assembler
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mnemonic_order = [ "ldi" , "ld" , "st" , "inc" , "dec" , "add" , "sub"
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, "mul" , "div" , "gt" , "ge" , "lt" , "le" , "eq" , "not"
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, "jmp" , "cjmp" , "call" , "ccall" , "ret" , "cl" , "stop" ]
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mnemonics = [
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{
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"mnemonic": "ldi"
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, "args": ["register", "direct_input"]
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}
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, {
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"mnemonic": "ld"
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, "args": ["register", "register"]
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}
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, {
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"mnemonic": "st"
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, "args": ["register", "register"]
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}
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, {
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"mnemonic": "inc"
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, "args": ["register"]
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}
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, {
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"mnemonic": "dec"
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, "args": ["register"]
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}
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, {
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"mnemonic": "add"
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, "args": ["register", "register"]
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}
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, {
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"mnemonic": "sub"
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, "args": ["register", "register"]
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}
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, {
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"mnemonic": "mul"
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, "args": ["register", "register"]
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}
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, {
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"mnemonic": "div"
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, "args": ["register", "register"]
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}
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, {
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"mnemonic": "gt"
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, "args": ["register"]
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}
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, {
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"mnemonic": "ge"
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, "args": ["register"]
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}
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, {
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"mnemonic": "lt"
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, "args": ["register"]
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}
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, {
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"mnemonic": "le"
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, "args": ["register"]
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}
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, {
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"mnemonic": "eq"
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, "args": ["register"]
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}
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, {
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"mnemonic": "not"
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, "args": []
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}
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, {
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"mnemonic": "jmp"
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, "args": ["register"]
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}
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, {
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"mnemonic": "call"
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, "args": ["register"]
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}
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, {
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"mnemonic": "ret"
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, "args": []
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}
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, {
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"mnemonic": "stop"
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, "args": []
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}
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, {
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"mnemonic": "cl"
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, "args": []
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}
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, {
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"mnemonic": "cjmp"
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, "args": ["register"]
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}
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, {
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"mnemonic": "ccall"
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, "args": ["register"]
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}
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]
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mnemonics = sorted(mnemonics, key=lambda x: mnemonic_order.index(x["mnemonic"]))
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memory_definition = {
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"registers": 40
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, "memory": 512
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, "program_memory": 2048
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}
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if( __name__ == "__main__"):
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data = StringIO(
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'''
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ldi r1, 12
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ldi r0, 2
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ldi r2, 0xff
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ldi r3, loop
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loop:
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add r0, r2
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dec r1
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gt r1
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; r3 = loop
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cjmp r3
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stop
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'''
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)
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assembler = Assembler(data, memory_definition, mnemonics, {})
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assembler.parse()
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for i in assembler._code_objects:
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print(i, i&0b1111111111000000, i&0b0000000000111111)
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with open("code.bin", "wb") as f:
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assembler.bindump(f)
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