2024-07-19 07:53:03 +00:00
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proc_init:
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mov ecx, sizeof.Process * 64
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xor ax, ax
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mov edi, aProcs
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rep stosb
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ret
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2024-07-21 16:14:38 +00:00
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proc_alloc:
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mov eax, uProcLock
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call lock_acquire
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xor ecx, ecx
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@@:
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mov eax, [ecx + Process.state]
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or eax, eax
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jz @f
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add ecx, sizeof.Process
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cmp ecx, sizeof.Process * 64
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jb @b
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mov esi, szErrorNoFreeProcess
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call klog
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mov eax, -1
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jmp .end
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@@:
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.end:
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push eax
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mov eax, uProcLock
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call lock_release
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pop eax
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ret
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2024-07-19 07:53:03 +00:00
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uProcLock dd 0
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pCurrentProc dd 0
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2024-07-21 16:14:38 +00:00
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szErrorNoFreeProcess db "Error: can't alloc new process", 0
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