X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-x86%2Fasm.h;h=97220321f39de383b4624533a7ae1969756fb0b6;hb=23a0ee908cbfba3264d19729c67c22b20fa73886;hp=90dec0c236469455821607eca77a5a86684af6d2;hpb=b5eb9513f7c1bee862ada22bf1489f53752686bd;p=linux-2.6 diff --git a/include/asm-x86/asm.h b/include/asm-x86/asm.h index 90dec0c236..97220321f3 100644 --- a/include/asm-x86/asm.h +++ b/include/asm-x86/asm.h @@ -1,37 +1,40 @@ #ifndef _ASM_X86_ASM_H #define _ASM_X86_ASM_H -#ifdef CONFIG_X86_32 -/* 32 bits */ - -# define _ASM_PTR " .long " -# define _ASM_ALIGN " .balign 4 " -# define _ASM_MOV_UL " movl " - -# define _ASM_INC " incl " -# define _ASM_DEC " decl " -# define _ASM_ADD " addl " -# define _ASM_SUB " subl " -# define _ASM_XADD " xaddl " - +#ifdef __ASSEMBLY__ +# define __ASM_FORM(x) x +# define __ASM_EX_SEC .section __ex_table #else -/* 64 bits */ +# define __ASM_FORM(x) " " #x " " +# define __ASM_EX_SEC " .section __ex_table,\"a\"\n" +#endif -# define _ASM_PTR " .quad " -# define _ASM_ALIGN " .balign 8 " -# define _ASM_MOV_UL " movq " - -# define _ASM_INC " incq " -# define _ASM_DEC " decq " -# define _ASM_ADD " addq " -# define _ASM_SUB " subq " -# define _ASM_XADD " xaddq " - -#endif /* CONFIG_X86_32 */ +#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_UL __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) /* Exception table entry */ # define _ASM_EXTABLE(from,to) \ - " .section __ex_table,\"a\"\n" \ + __ASM_EX_SEC \ _ASM_ALIGN "\n" \ _ASM_PTR #from "," #to "\n" \ " .previous\n"