0,0 → 1,55 |
#ifndef _ASM_X86_ASM_H |
#define _ASM_X86_ASM_H |
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#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 |
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#ifdef CONFIG_X86_32 |
# define __ASM_SEL(a,b) __ASM_FORM(a) |
#else |
# define __ASM_SEL(a,b) __ASM_FORM(b) |
#endif |
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#define __ASM_SIZE(inst) __ASM_SEL(inst##l, inst##q) |
#define __ASM_REG(reg) __ASM_SEL(e##reg, r##reg) |
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#define _ASM_PTR __ASM_SEL(.long, .quad) |
#define _ASM_ALIGN __ASM_SEL(.balign 4, .balign 8) |
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#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) |
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#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) |
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/* 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 |
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#endif /* _ASM_X86_ASM_H */ |