static void progbeg(int argc, char *argv[])
{
int i;
{
union
{
char c;
int i;
} u;
u.i = 0;
u.c = 1;
swap = ((int) (u.i == 1)) != IR->little_endian;
}
parseflags(argc, argv);
//put both ints and floats into IREG set
reg[RGA] = mkreg("A", RGA, 1, IREG);
reg[RGB] = mkreg("B", RGB, 1, IREG);
reg[RGC] = mkreg("C", RGC, 1, IREG);
reg[RGX] = mkreg("X", RGX, 1, IREG);
reg[RGY] = mkreg("Y", RGY, 1, IREG);
reg[RGZ] = mkreg("Z", RGZ, 1, IREG);
reg[RGI] = mkreg("I", RGI, 1, IREG);
regw = mkwildcard(reg);
tmask[IREG] = TMP_REG;
vmask[IREG] = VAR_REG;
tmask[FREG] = 0;
vmask[FREG] = 0;
print(";\n;DCPU-16 ASM Generated by LCC 4.2 (dcpu16-lcc v0.2)\n;\n");
print("JSR _global_main\n");
}
int main (int argc, char **argv) {
FILE *ft=0, *fr=0, *fp=0;
int nt = 0, nr = 0, i;
for (i = 1; i < argc; i++)
if (!strcmp(argv[i], "-d"))
debugp = 1;
else if (!strcmp(argv[i], "-t")) {
if (++i >= argc || nt++) error(usage);
if ((ft = fopen(argv[i], "w")) == NULL)
error(stringf("Can't write to file '%s'", argv[i]));
} else if (!strcmp(argv[i], "-r")) {
if (++i >= argc || nr++) error(usage);
if ((fr = fopen(argv[i], "w")) == NULL)
error(stringf("Can't write to file '%s'", argv[i]));
} else {
if (!nr || !nt) error(usage);
if ((fp = fopen(argv[i], "r")) == NULL)
error(stringf("Can't read file '%s'", argv[i]));
wildcard = mkwildcard();
convert(fp, fr, ft);
fclose(fp);
}
if (!nr || !nt) error(usage);
fclose(fr); fclose(ft);
return 0;
}