C++ (Cpp) GetAccessName Examples

Example #1

File: x86linux.c Project: descent/ucc-code

static char* GetAccessName(Symbol p)
{
	if (p->aname != NULL)
		return p->aname;
	
	switch (p->kind)
	{
	case SK_Constant:
		p->aname = FormatName("$%s", p->name);
		break;

	case SK_String:
	case SK_Label:
		p->aname = FormatName(".%s", p->name);
		break;

	case SK_Variable:
	case SK_Temp:
		if (p->level == 0)
		{
			p->aname = p->name;
		}
		else if (p->sclass == TK_STATIC)
		{
			p->aname = FormatName("%s.%d", p->name, TempNum++);
		}
		else
		{
			
			p->aname = FormatName("%d(%%ebp)", AsVar(p)->offset);
		}
		break;

	case SK_Function:
		p->aname = p->name;
		break;
		
	case SK_Offset:
		{
			Symbol base = p->link;
			int n = AsVar(p)->offset;

			if (base->level == 0 || base->sclass == TK_STATIC)
			{
				p->aname = FormatName("%s%s%d", GetAccessName(base), n >= 0 ? "+" : "", n);
			}
			else
			{
				n += AsVar(base)->offset;
				p->aname = FormatName("%d(%%ebp)", n);
			}
		}
		break;

	default:
		assert(0);
	}

	return p->aname;
}

Example #2

File: x86win32.c Project: descent/ucc-code

void PutASMCode(int code, Symbol opds[])
{
	char *fmt = ASMTemplate[code];
	char *prefix = NULL;
	int i;
	
	PutChar('\t');
	while (*fmt)
	{
		switch (*fmt)
		{
		case ';':
			PutString("\n\t");
			break;

		case '%':
			fmt++;
			if (*fmt == 'b')
			{
				prefix = "BYTE PTR ";
				fmt++;
			}
			else if (*fmt == 'w')
			{
				prefix = "WORD PTR ";
				fmt++;
			}
			else if (*fmt == 'd')
			{
				prefix = "DWORD PTR ";
				fmt++;
			}
			else
				prefix = NULL;

			i = *fmt - '0';
			if (opds[i]->reg != NULL)
			{
				PutString(opds[i]->reg->name);
			}
			else
			{
				if (prefix && opds[i]->kind != SK_Constant && opds[i]->kind != SK_Function)
				{
					PutString(prefix);
				}
				PutString(GetAccessName(opds[i]));
			}
			break;

		default:
			PutChar(*fmt);
			break;
		}
		fmt++;
	}
	PutChar('\n');		
}

Example #3

File: x86linux.c Project: descent/ucc-code

void DefineGlobal(Symbol p)
{
	Align(p);
	if (p->sclass != TK_STATIC)
	{
		Export(p);
	}
	Print("%s:\t", GetAccessName(p));
}

Example #4

File: x86linux.c Project: descent/ucc-code

void DefineCommData(Symbol p)
{
	GetAccessName(p);
	if (p->sclass == TK_STATIC)
	{
		Print(".lcomm\t%s,%d\n", p->aname, p->ty->size);
	}
	else
	{
		Print(".comm\t%s,%d\n", p->aname, p->ty->size);
	}
}

Example #5

File: x86win32.c Project: descent/ucc-code

void DefineCommData(Symbol p)
{
	Align(p);
	GetAccessName(p);
	if (p->sclass == TK_STATIC)
	{
		Print("%s\t", p->aname);
		Space(p->ty->size);
	}
	else
	{
		Print("COMM\t%s:%d\n", p->aname, p->ty->size);
	}
}

Example #6

File: compiler.cpp Project: blank-black/lcc

void Compiler::PutASMCode(const char *str, Symbol opds[])
{
	int i;
	const char *fmt = str;
	PutChar('\t');
	while (*fmt)
	{
		switch (*fmt)
		{
			case ';':
				PutString("\n\t");
				break;

			case '%':
				// 	Linux:
				// TEMPLATE(X86_MOVI4,    "movl %1, %0")
				fmt++;
				if (*fmt == '%')
				{
					PutChar('%');
				}
				else
				{
					i = *fmt - '0';
					if (opds[i]->reg != NULL)
					{
						PutString((opds[i]->reg->name).c_str());
					}
					else
					{
						PutString(GetAccessName(opds[i]).c_str());
					}
				}
				break;

			default:
				PutChar(*fmt);
				break;
		}
		fmt++;
	}
	PutChar('\n');
}

Example #7

File: x86linux.c Project: descent/ucc-code

void PutASMCode(int code, Symbol opds[])
{
	char *fmt = ASMTemplate[code];
	int i;
	
	PutChar('\t');
	while (*fmt)
	{
		switch (*fmt)
		{
		case ';':
			PutString("\n\t");
			break;

		case '%':
			fmt++;
			if (*fmt == '%')
			{
				PutChar('%');
			}
			else
			{
				i = *fmt - '0';
				if (opds[i]->reg != NULL)
				{
					PutString(opds[i]->reg->name);
				}
				else
				{
					PutString(GetAccessName(opds[i]));
				}
			}
			break;

		default:
			PutChar(*fmt);
			break;
		}
		fmt++;
	}
	PutChar('\n');		
}

Example #8

File: x86linux.c Project: descent/ucc-code

void DefineLabel(Symbol p)
{
	Print("%s:\n", GetAccessName(p));
}

Example #9

File: x86linux.c Project: descent/ucc-code

void DefineAddress(Symbol p)
{
	Print(".long\t%s", GetAccessName(p));
}

Example #10

File: x86linux.c Project: descent/ucc-code

void Export(Symbol p)
{
	Print(".globl\t%s\n\n", GetAccessName(p));
}

Example #11

File: x86win32.c Project: descent/ucc-code

/**
 * Get a symbol's name in assembly
 */
static char* GetAccessName(Symbol p)
{
	if (p->aname != NULL)
		return p->aname;
	
	switch (p->kind)
	{
	case SK_Constant:
		if (p->name[0] == '0' && p->name[1] == 'x')
			p->aname = FormatName("0%sH", &p->name[2]);
		else
			p->aname = p->name;
		break;

	case SK_String:
	case SK_IRegister:
	case SK_Label:
		p->aname = p->name;
		break;

	case SK_Variable:
	case SK_Temp:
		if (p->level == 0)
		{
			p->aname = FormatName("_%s", p->name);
		}
		else if (p->sclass == TK_STATIC)
		{
			p->aname = FormatName("%s%d", p->name, TempNum++);
		}
		else
		{
			
			p->aname = FormatName("(%d)[ebp]", AsVar(p)->offset);
		}
		break;

	case SK_Function:
		p->aname = FormatName("_%s", p->name);
		break;
		
	case SK_Offset:
		{
			Symbol base = p->link;
			int n = AsVar(p)->offset;

			if (base->level == 0 || base->sclass == TK_STATIC)
			{
				p->aname = FormatName("%s%s%d", GetAccessName(base), n >= 0 ? "+" : "", n);
			}
			else
			{
				n += AsVar(base)->offset;
				p->aname = FormatName("(%d)[ebp]", n);
			}
		}
		break;

	default:
		assert(0);
	}

	return p->aname;
}

Example #12

File: x86win32.c Project: descent/ucc-code

void DefineAddress(Symbol p)
{
	Print("DWORD\t%s", GetAccessName(p));
}

Example #13

File: x86win32.c Project: descent/ucc-code

void Export(Symbol p)
{
	Print("PUBLIC %s\n\n", GetAccessName(p));
}

Example #14

File: x86win32.c Project: descent/ucc-code

void Import(Symbol p)
{
	Print("EXTRN %s:NEAR32\n\n", GetAccessName(p));
}