int
main(int argc, char* argv[])
{
assert(argc > 0);
char* subv[argc]; memset(subv, 0, sizeof(char*)*argc);
rebuild_args((size_t)argc, argv, subv);
if(setenv("LD_PRELOAD", "./libsitu.so", 1) != 0) {
fprintf(stderr, "failed setting 'LD_PRELOAD' env var.\n");
exit(EXIT_FAILURE);
}
launch(subv);
}
int sh2iasm(char *str, char *err_msg)
// Function to do all the work
{
char name[30];
char arg1[30];
char arg2[30];
char *p;
int loop;
int oplen,arg1len,arg2len;
sh_operand_info arg1info,arg2info,disp;
sh_opcode_info opcode;
arg1info.type = 0;
arg1info.reg = 0;
arg2info.type = 0;
arg2info.reg = 0;
//gets(str);
p = str;
while(*p == ' ')
p++;
if((oplen = strip_opname(p,name)) == 0)
{
asm_bad("No opcode", err_msg);
return 0;
}
p += oplen;
while(*p == ' ')
p++;
arg1len = strip_arg(p,arg1);
p += arg1len;
while(*p == ' ')
p++;
if(*p == ',')
p++;
while(*p == ' ')
p++;
arg2len = strip_arg(p,arg2);
for(loop = 0;name[loop] != 0;loop++)
{
name[loop] = tolower(name[loop]);
}
for(loop = 0;arg1[loop] != 0;loop++)
arg1[loop] = tolower(arg1[loop]);
for(loop = 0;arg2[loop] != 0;loop++)
arg2[loop] = tolower(arg2[loop]);
if(!parse_arg(arg1,&arg1info,err_msg))
{
if(arg1[0] != 0)
asm_bad("Arg 1", err_msg);
return 0;
}
if(!parse_arg(arg2,&arg2info,err_msg))
{
if(arg2[0] != 0)
asm_bad("Arg 2", err_msg);
return 0;
}
if(!search_op(name,&arg1info,&arg2info,&opcode))
{
asm_bad("Invalid opcode. Likely doesn't exist or format is wrong\n", err_msg);
return 0;
}
loop = 0;
rebuild_args(arg1,arg2,&arg1info,&arg2info,&disp);
return build_bytes(opcode,arg1info,arg2info,disp);
}