forked from KolibriOS/kolibrios
715 lines
16 KiB
NASM
715 lines
16 KiB
NASM
;
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; This file is part of the AC97 mp3 player.
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; (C) copyright Serge 2006
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; email: infinity_sound@mail.ru
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;
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; This program is free software; you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation; either version 2 of the License, or
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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format MS COFF
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include "proc32.inc"
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section '.text' code readable executable
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public _GetService@4
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public _GetDevInfo@8
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public _GetMasterVol@8
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public _SetMasterVol@8
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public _CreateBuffer@8
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public _DestroyBuffer@8
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public _SetBuffer@20
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public _PlayBuffer@8
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public _StopBuffer@8
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public _InitHeap@4
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public _UserAlloc@4
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public _GetNotify@4
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public _CreateThread@8
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public _GetMousePos@4
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public _get_fileinfo@8
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public _read_file@20
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public _get_key
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public _get_button_id
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public _DrawWindow@36
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public _make_button@24
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public _draw_bar@20
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public _write_text@20
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public _debug_out@4
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public _debug_out_hex@4
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public _memset
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struc FILEIO
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{ .cmd dd ?
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.offset dd ?
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dd ?
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.count dd ?
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.buff dd ?
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db ?
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.name dd ?
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};
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struc CTRL_INFO
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{ .pci_cmd dd ?
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.irq dd ?
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.glob_cntrl dd ?
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.glob_sta dd ?
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.codec_io_base dd ?
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.ctrl_io_base dd ?
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.codec_mem_base dd ?
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.ctrl_mem_base dd ?
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.codec_id dd ?
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}
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CTRL_INFO_SIZE equ 9*4
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SND_CREATE_DEV equ 1
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SND_CREATE_BUFF equ 2
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SND_PLAY equ 3
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SND_STOP equ 4
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SND_SETBUFF equ 5
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SND_DESTROY_BUFF equ 6
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DEV_SET_BUFF equ 4
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DEV_NOTIFY equ 5
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DEV_SET_MASTERVOL equ 6
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DEV_GET_MASTERVOL equ 7
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DEV_GET_INFO equ 8
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align 4
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proc _get_button_id
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mov eax,17
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int 0x40
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test al,al
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jnz @F
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shr eax,8
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ret
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@@:
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xor eax,eax
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dec eax
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ret
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endp
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align 4
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proc _get_fileinfo@8 stdcall, name:dword, info:dword
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push ebx
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push esi
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push edi
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xor eax, eax
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mov ebx, [name]
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mov ecx, [info]
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mov [fileio.cmd], 5
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mov [fileio.offset], eax
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mov [fileio.offset+4], eax
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mov [fileio.count], eax
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mov [fileio.buff], ecx
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mov byte [fileio.buff+4], al
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mov [fileio.name], ebx
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mov eax, 70
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lea ebx, [fileio]
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int 0x40
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pop edi
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pop esi
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pop ebx
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ret
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endp
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align 4
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proc _read_file@20 stdcall,name:dword, buff:dword, offset:dword,\
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count:dword,reads:dword
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push ebx
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push esi
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push edi
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xor eax, eax
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mov ebx, [name]
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mov edx, [offset]
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mov esi, [buff]
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mov edi, [count]
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mov [fileio.cmd], eax
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mov [fileio.offset], edx
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mov [fileio.offset+4], eax
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mov [fileio.count], edi
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mov [fileio.buff], esi
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mov byte [fileio.buff+4], al
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mov [fileio.name], ebx
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mov eax, 70
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lea ebx, [fileio]
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int 0x40
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mov esi, [reads]
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test esi, esi
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jz @f
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mov [esi], ebx
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@@:
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pop edi
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pop esi
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pop ebx
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ret
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endp
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align 4
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proc _get_key
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mov eax, 2
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int 0x40
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shr eax, 8
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ret
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endp
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align 4
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proc _InitHeap@4 stdcall, heap_size:dword
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push ebx
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mov eax, 68
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mov ebx, 11
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mov ecx, [heap_size]
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int 0x40
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pop ebx
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ret
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endp
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align 4
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proc _UserAlloc@4 stdcall, alloc_size:dword
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push ebx
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mov eax, 68
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mov ebx, 12
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mov ecx, [alloc_size]
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int 0x40
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pop ebx
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ret
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endp
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align 4
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proc _GetNotify@4 stdcall, p_ev:dword
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push ebx
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mov eax, 68
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mov ebx, 14
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mov ecx, [p_ev]
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int 0x40
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pop ebx
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ret
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endp
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align 4
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proc _CreateThread@8 stdcall, fn:dword, p_stack:dword
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push ebx
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mov eax, 51
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mov ebx, 1
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mov ecx, [fn]
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mov edx,[p_stack]
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int 0x40
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pop ebx
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ret
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endp
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align 4
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proc _GetMousePos@4 stdcall,rel_type:dword
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push ebx
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mov eax, 37
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mov ebx, [rel_type]
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int 0x40
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pop ebx
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ret
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endp
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align 4
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proc CallServiceEx stdcall, ioctl:dword
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push ebx
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mov eax, 68
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mov ebx, 17
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mov ecx, [ioctl]
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int 0x40
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pop ebx
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ret
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endp
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align 4
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proc _GetService@4 stdcall, name:dword
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push ebx
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mov eax, 68
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mov ebx, 16
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mov ecx, [name]
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int 0x40
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pop ebx
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ret
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endp
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align 4
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proc _GetDevInfo@8 stdcall, hSrv:dword, p_info:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSrv]
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xor ebx, ebx
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mov ecx, [p_info]
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mov [handle], eax
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mov [io_code], DEV_GET_INFO
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mov [input], ebx
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mov [inp_size], ebx
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mov [output], ecx
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mov [out_size], CTRL_INFO_SIZE
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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align 4
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proc _GetMasterVol@8 stdcall, hSrv:dword,pvol:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSrv]
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mov ecx, [pvol]
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xor ebx, ebx
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mov [handle], eax
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mov [io_code], DEV_GET_MASTERVOL
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mov [input], ebx
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mov [inp_size], ebx
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mov [output], ecx
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mov [out_size], 4
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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align 4
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proc _SetMasterVol@8 stdcall,hSrv:dword,vol:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSrv]
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lea ecx, [vol]
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xor ebx, ebx
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mov [handle], eax
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mov [io_code], DEV_SET_MASTERVOL
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mov [input], ecx
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mov [inp_size], 4
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mov [output], ebx
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mov [out_size], 0
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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align 4
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proc _CreateBuffer@8 stdcall, hSound:dword,format:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSound]
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lea ecx, [format]
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xor ebx, ebx
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mov [handle], eax
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mov [io_code], SND_CREATE_BUFF
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mov [input], ecx
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mov [inp_size], 4
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mov [output], ebx
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mov [out_size], 0
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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align 4
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proc _DestroyBuffer@8 stdcall, hSound:dword, str:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSound]
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lea ecx, [str]
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xor ebx, ebx
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mov [handle], eax
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mov [io_code], SND_DESTROY_BUFF
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mov [input], ecx
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mov [inp_size], 4
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mov [output], ebx
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mov [out_size], 0
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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align 4
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proc _SetBuffer@20 stdcall,hSound:dword, str:dword, src:dword, offs:dword, size:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSound]
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lea ecx, [str]
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xor ebx, ebx
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mov [handle], eax
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mov [io_code], SND_SETBUFF
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mov [input], ecx
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mov [inp_size], 16
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mov [output], ebx
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mov [out_size], 0
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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align 4
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proc _PlayBuffer@8 stdcall, hSound:dword, str:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSound]
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lea ecx, [str]
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xor ebx, ebx
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mov [handle], eax
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mov [io_code], SND_PLAY
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mov [input], ecx
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mov [inp_size], 4
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mov [output], ebx
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mov [out_size], 0
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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align 4
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proc _StopBuffer@8 stdcall, hSound:dword, str:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSound]
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lea ecx, [str]
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xor ebx, ebx
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mov [handle], eax
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mov [io_code], SND_STOP
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mov [input], ecx
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mov [inp_size], 4
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mov [output], ebx
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mov [out_size], 0
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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align 4
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proc _DrawWindow@36 stdcall, x:dword, y:dword, sx:dword, sy:dword,\
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workcolor:dword, style:dword, captioncolor:dword,\
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windowtype:dword, bordercolor:dword
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push ebx edi esi
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mov ebx, [x]
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mov ecx, [y]
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shl ebx, 16
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shl ecx, 16
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mov bx, word [sx]
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mov cx, word [sy]
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mov edx,[style]
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shl edx,24
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add edx,[workcolor]
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mov esi,[windowtype]
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shl esi,24
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add esi,[captioncolor]
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mov edi,[bordercolor]
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xor eax,eax
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int 0x40
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pop esi edi ebx
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ret
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endp
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align 4
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_make_button@24:
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;arg1 - x
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;arg2 - y
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;arg3 - xsize
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;arg4 - ysize
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;arg5 - id
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;arg6 - color
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push ebx esi
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mov ebx,[esp+12]
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shl ebx,16
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mov bx,[esp+20]
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mov ecx,[esp+16]
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shl ecx,16
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mov cx,[esp+24]
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mov edx,[esp+28]
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mov esi,[esp+32]
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mov eax,8
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int 0x40
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pop esi ebx
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ret 24
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align 4
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_draw_bar@20:
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;arg1 - x
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;arg2 - y
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;arg3 - xsize
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;arg4 - ysize
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;arg5 - color
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push ebx
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mov eax,13
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mov ebx,[esp+8]
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shl ebx,16
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mov bx,[esp+16]
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mov ecx,[esp+12]
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shl ecx,16
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mov cx,[esp+20]
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mov edx,[esp+24]
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int 0x40
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pop ebx
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ret 20
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_write_text@20:
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;arg1 - x
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;arg2 - y
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;arg3 - color
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;arg4 - text
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;arg5 - len
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push ebx esi
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mov eax,4
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mov ebx,[esp+12]
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shl ebx,16
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mov bx,[esp+16]
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mov ecx,[esp+20]
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mov edx,[esp+24]
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mov esi,[esp+28]
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int 0x40
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pop esi ebx
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ret 20
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align 4
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proc _debug_out@4 stdcall, val:dword
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push ebx
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mov ecx,[val]
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mov ebx,1
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mov eax,63
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int 0x40
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pop ebx
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ret
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endp
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align 4
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proc _debug_out_hex@4 stdcall val:dword
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locals
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count dd ?
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endl
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mov [count], 8
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.new_char:
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rol [val], 4
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mov ecx, [val]
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and ecx, 0x0f
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mov cl,byte [__hexdigits+ecx]
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mov eax, 63
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mov ebx, 1
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int 0x40
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dec [count]
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jnz .new_char
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ret
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endp
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align 4
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_memset:
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mov edx,[esp + 0ch]
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mov ecx,[esp + 4]
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test edx,edx
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jz short toend
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xor eax,eax
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mov al,[esp + 8]
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push edi
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mov edi,ecx
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cmp edx,4
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jb tail
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neg ecx
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and ecx,3
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jz short dwords
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sub edx,ecx
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adjust_loop:
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mov [edi],al
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add edi,1
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sub ecx,1
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jnz adjust_loop
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dwords:
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mov ecx,eax
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shl eax,8
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add eax,ecx
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mov ecx,eax
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shl eax,10h
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add eax,ecx
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mov ecx,edx
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and edx,3
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shr ecx,2
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jz tail
|
|
|
|
cld
|
|
rep stosd
|
|
main_loop_tail:
|
|
test edx,edx
|
|
jz finish
|
|
|
|
|
|
tail:
|
|
mov [edi],al
|
|
add edi,1
|
|
|
|
sub edx,1
|
|
jnz tail
|
|
|
|
finish:
|
|
mov eax,[esp + 8]
|
|
pop edi
|
|
|
|
ret
|
|
|
|
toend:
|
|
mov eax,[esp + 4]
|
|
|
|
ret
|
|
|
|
public __ftol2_sse
|
|
|
|
align 4
|
|
__ftol2_sse:
|
|
push ebp
|
|
mov ebp, esp
|
|
sub esp, 20
|
|
and esp, 0xFFFFFFF0
|
|
fld st0
|
|
fst dword [esp+18]
|
|
fistp qword [esp+10]
|
|
fild qword [esp+10]
|
|
mov edx, [esp+18]
|
|
mov eax, [esp+10]
|
|
test eax, eax
|
|
jz .QnaNZ
|
|
|
|
.not_QnaNZ:
|
|
fsubp st1, st0
|
|
test edx, edx
|
|
jns .pos
|
|
fstp dword [esp]
|
|
mov ecx, [esp]
|
|
xor ecx, 0x80000000
|
|
add ecx, 0x7FFFFFFF
|
|
adc eax, 0
|
|
mov edx, [esp+14]
|
|
adc edx, 0
|
|
jmp .exit
|
|
.pos:
|
|
fstp dword [esp]
|
|
mov ecx, [esp]
|
|
add ecx, 0x7FFFFFFF
|
|
sbb eax, 0
|
|
jmp .exit
|
|
.QnaNZ:
|
|
mov edx, [esp+14]
|
|
test edx, 0x7FFFFFFF
|
|
jne .not_QnaNZ
|
|
fstp dword [esp+18]
|
|
fstp dword [esp+18]
|
|
.exit:
|
|
leave
|
|
ret
|
|
|
|
public __fltused
|
|
__fltused dd 0
|
|
|
|
align 4
|
|
__hexdigits db '0123456789ABCDEF'
|
|
|
|
align 4
|
|
fileio FILEIO
|
|
|