Subversion Repositories Kolibri OS

#ifndef _ASM_X86_ASM_H

#define _ASM_X86_ASM_H

#ifdef __ASSEMBLY__

# define __ASM_FORM(x)	x

# define __ASM_EX_SEC	.section __ex_table, "a"

#else

# define __ASM_FORM(x)	" " #x " "

# define __ASM_EX_SEC	" .section __ex_table,\"a\"\n"

#endif

#ifdef CONFIG_X86_32

# define __ASM_SEL(a,b) __ASM_FORM(a)

#else

# define __ASM_SEL(a,b) __ASM_FORM(b)

#endif

#define __ASM_SIZE(inst)	__ASM_SEL(inst##l, inst##q)

#define __ASM_REG(reg)		__ASM_SEL(e##reg, r##reg)

#define _ASM_PTR	__ASM_SEL(.long, .quad)

#define _ASM_ALIGN	__ASM_SEL(.balign 4, .balign 8)

#define _ASM_MOV	__ASM_SIZE(mov)

#define _ASM_INC	__ASM_SIZE(inc)

#define _ASM_DEC	__ASM_SIZE(dec)

#define _ASM_ADD	__ASM_SIZE(add)

#define _ASM_SUB	__ASM_SIZE(sub)

#define _ASM_XADD	__ASM_SIZE(xadd)

#define _ASM_AX		__ASM_REG(ax)

#define _ASM_BX		__ASM_REG(bx)

#define _ASM_CX		__ASM_REG(cx)

#define _ASM_DX		__ASM_REG(dx)

#define _ASM_SP		__ASM_REG(sp)

#define _ASM_BP		__ASM_REG(bp)

#define _ASM_SI		__ASM_REG(si)

#define _ASM_DI		__ASM_REG(di)

/* Exception table entry */

#ifdef __ASSEMBLY__

# define _ASM_EXTABLE(from,to)	    \

	__ASM_EX_SEC ;		    \

	_ASM_ALIGN ;		    \

	_ASM_PTR from , to ;	    \

	.previous

#else

# define _ASM_EXTABLE(from,to) \

	__ASM_EX_SEC	\

	_ASM_ALIGN "\n" \

	_ASM_PTR #from "," #to "\n" \

	" .previous\n"

#endif

#endif /* _ASM_X86_ASM_H */