forked from KolibriOS/kolibrios
79 lines
1.1 KiB
C
79 lines
1.1 KiB
C
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#include "common.h"
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void usleep(u32 delay)
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{
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if(!delay) delay++;
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delay*=2000;
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asm __volatile__
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(
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"1:\n\t"
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"xorl %%eax, %%eax \n\t"
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"cpuid \n\t"
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"decl %%edi \n\t"
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"jnz 1b"
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:
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:"D"(delay)
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:"eax","ebx","ecx","edx"
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);
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}
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u32 __PciApi(int cmd)
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{
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u32 retval;
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asm __volatile__
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(
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"call *__imp__PciApi"
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:"=eax" (retval)
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:"a" (cmd)
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:"memory"
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);
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return retval;
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};
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/*
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u32 __RegService(char *name, srv_proc_t proc)
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{
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u32 retval;
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asm __volatile__
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(
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"pushl %%eax \n\t"
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"pushl %%ebx \n\t"
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"call *__imp__RegService \n\t"
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:"=eax" (retval)
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:"a" (proc), "b" (name)
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:"memory"
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);
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return retval;
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};
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*/
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void *__CreateObject(u32 pid, size_t size)
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{
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void *retval;
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asm __volatile__
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(
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"call *__imp__CreateObject \n\t"
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:"=eax" (retval)
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:"a" (size),"b"(pid)
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:"esi","edi", "memory"
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);
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return retval;
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}
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void *__DestroyObject(void *obj)
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{
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asm __volatile__
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(
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"call *__imp__DestroyObject"
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:
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:"a" (obj)
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:"ebx","edx","esi","edi", "memory"
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);
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}
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