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feat: remise en forme du fichier

This commit is contained in:
Nicolas Hordé 2007-04-02 13:30:47 +00:00
parent b2254372fb
commit c191d4b6b2
1 changed files with 32 additions and 9 deletions
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41
include/asm.h
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@ -1,12 +1,25 @@
#include "types.h" #include "types.h"
#define sti() __asm__ ("sti"::)
#define cli() __asm__ ("cli"::)
#define nop() __asm__ ("nop"::)
#define iret() __asm__ ("iret"::)
#define pause() __asm__ ("iret"::)
#define outbp(port,value) \ /******************************************************************************/
asm volatile ("outb %%al,%%dx; jmp 1f; 1:"::"d" (port), "a" (value));
#define sti() asm("sti"::)
#define cli() asm("cli"::)
#define nop() asm("nop"::)
#define iret() asm("addl $0x0C, %esp; \
iret;")
#define irqendmaster() asm("movb $0x20,%al; \
outb %al,$0x20;")
#define irqendslave() asm("movb $0x20,%al; \
outb %al,$0xA0;")
#define lidt(dtr) asm ("lidtl %0"::"m" (*dtr))
/******************************************************************************/
#define outb(port,value) \ #define outb(port,value) \
asm volatile ("outb %%al,%%dx"::"d" (port), "a" (value)); asm volatile ("outb %%al,%%dx"::"d" (port), "a" (value));
@ -15,7 +28,9 @@
asm volatile ("outw %%ax,%%dx"::"d" (port), "a" (value)); asm volatile ("outw %%ax,%%dx"::"d" (port), "a" (value));
#define outd(port,value) \ #define outd(port,value) \
asm volatile ("outd %%eax,%%dx"::"d" (port), "a" (value)); asm volatile ("outl %%eax,%%dx"::"d" (port), "a" (value));
/******************************************************************************/
#define inb(port) ({ \ #define inb(port) ({ \
u8 _v; \ u8 _v; \
@ -29,12 +44,17 @@
_v; \ _v; \
} }
#define ind(port) ({ \ #define ind(port) ({ \
u32 _v; \ u32 _v; \
asm volatile ("ind %%dx,%%eax" : "=a" (_v) : "d"(port)); \ asm volatile ("inl %%dx,%%eax" : "=a" (_v) : "d"(port)); \
_v; \ _v; \
} }
/******************************************************************************/
/* pas terminé */
#define rolb(input,rotate) ({ \ #define rolb(input,rotate) ({ \
u32 _v; \ u32 _v; \
asm volatile ("roll %1,%0" : "=g" (_v) : "cI" (rotate), "0" (input)); \ asm volatile ("roll %1,%0" : "=g" (_v) : "cI" (rotate), "0" (input)); \
@ -42,3 +62,6 @@
} }