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#include "wasm_compile.h"
#include "stack_machine_instruction.h"
void print_instructions(uint32_t count,
struct translated_word memory[count])
{
uint32_t i;
char binary[17];
uint16_t bits;
int j;
binary[16] = '\0';
for (i = 0; i < count; i++) {
bits = memory[i].contents;
j = 16;
while (j--) {
binary[j] = (bits & 1) ? '1' : '0';
bits >>= 1;
}
printf(binary);
if (memory[i].instr) {
printf(" // 0x%03lx %s", (long) i,
memory[i].instr->name);
}
putchar('\n');
}
}
int main(int argc, char **argv)
{
FILE *handle = NULL;
struct module *module = NULL;
struct translated_word *translated_instructions = NULL;
char retval = -1;
if (argc < 2) {
PRERR("Please provide name of the file to parse on the command line\n");
goto fail;
}
handle = fopen(argv[1], "r");
if (!handle) {
PRERR("Couldn't open '%s'\n", argv[1]);
goto fail;
}
module = parse_module(handle);
if (!module)
goto fail;
translated_instructions = calloc(1, CODE_TOP_ADDR *
sizeof(struct translated_word));
if (!translated_instructions) {
PRERR(MSG_ALLOC_FAIL(CODE_TOP_ADDR));
goto fail;
}
if (assemble(CODE_TOP_ADDR / 2, translated_instructions, module))
goto fail;
print_instructions(CODE_TOP_ADDR / 2, translated_instructions);
retval = 0;
fail:
if (handle)
fclose(handle);
free_module(module);
free(translated_instructions);
return retval;
}
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