forked from KolibriOS/kolibrios
64 lines
1.5 KiB
NASM
64 lines
1.5 KiB
NASM
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format MS COFF
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include "snd.inc"
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include "proc32.inc"
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section '.text' align 16 code readable executable
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public _GetBufferSize@8
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public _GetBufferFree@8
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extrn hSound
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align 4
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_GetBufferSize@8: ;str:dword, p_size:dword
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push ebx
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push ecx
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lea eax, [esp+16]
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lea ebx, [esp+12] ;[stream]
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push 4 ;.out_size
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push eax ;.output
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push 4 ;.inp_size
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push ebx ;.input
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push SND_GETBUFFSIZE;.code
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push dword [hSound] ;.handle
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mov eax, 68
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mov ebx, 17
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mov ecx, esp
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int 0x40
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add esp, 24
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pop ecx
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pop ebx
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ret 8
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align 4
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_GetBufferFree@8: ;str:dword, p_free:dword
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push ebx
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push ecx
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lea ebx, [esp+12] ;[stream]
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push 0 ;storage for free_space
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mov eax, esp
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push 4 ;.out_size
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push eax ;.output
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push 4 ;.inp_size
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push ebx ;.input
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push SND_GETFREESPACE ;.code
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push dword [hSound] ;.handle
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mov eax, 68
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mov ebx, 17
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mov ecx, esp
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int 0x40
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add esp, 24
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mov ecx, [esp+20] ; p_free
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pop dword [ecx]
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pop ecx
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pop ebx
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ret 8
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