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| 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
2 | ;; ;; |
| 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2006-2008. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 7... | Line 7... | ||
| 7 | 7 | ||
| 8 | ; (C) copyright Serge 2006 |
8 | ; Serge 2006-2008 |
| Line 9... | Line 9... | ||
| 9 | ; email: infinity_sound@mail.ru |
9 | ; email: infinity_sound@mail.ru |
| Line 26... | Line 26... | ||
| 26 | include 'imports.inc' |
26 | include 'imports.inc' |
| Line 27... | Line 27... | ||
| 27 | 27 | ||
| 28 | FORCE_MMX equ 0 ;set to 1 to force use mmx or |
28 | FORCE_MMX equ 0 ;set to 1 to force use mmx or |
| 29 | FORCE_MMX_128 equ 0 ;integer sse2 extensions |
29 | FORCE_MMX_128 equ 0 ;integer sse2 extensions |
| - | 30 | ;and reduce driver size |
|
| 30 | ;and reduce driver size |
31 | |
| Line -... | Line 32... | ||
| - | 32 | ;USE_SSE equ 0 |
|
| - | 33 | ||
| 31 | ;USE_SSE equ 0 |
34 | USE_SSE2_MIXER equ 0 ;floating point mixer. Disabled by default |
| Line 32... | Line 35... | ||
| 32 | 35 | ||
| Line 895... | Line 898... | ||
| 895 | fild word [l_vol] |
898 | fild word [l_vol] |
| Line 896... | Line 899... | ||
| 896 | 899 | ||
| Line 897... | Line 900... | ||
| 897 | call .calc |
900 | call .calc |
| - | 901 | ||
| 898 | 902 | fistp word [edx+STREAM.l_amp] |
|
| Line 899... | Line 903... | ||
| 899 | fistp word [edx+STREAM.l_amp] |
903 | fstp dword [edx+STREAM.l_amp_f] |
| Line 900... | Line 904... | ||
| 900 | fstp st0 |
904 | fstp st0 |
| Line 901... | Line 905... | ||
| 901 | 905 | ||
| - | 906 | fild word [r_vol] |
|
| 902 | fild word [r_vol] |
907 | |
| Line 903... | Line 908... | ||
| 903 | 908 | call .calc |
|
| 904 | call .calc |
909 | |
| 905 | 910 | fistp word [edx+STREAM.r_amp] |
|
| Line 921... | Line 926... | ||
| 921 | fsub st, st1 |
926 | fsub st, st1 |
| 922 | f2xm1 |
927 | f2xm1 |
| 923 | fld1 |
928 | fld1 |
| 924 | faddp st1, st0 |
929 | faddp st1, st0 |
| 925 | fscale |
930 | fscale |
| - | 931 | fld st0 |
|
| 926 | fimul dword [_32767] |
932 | fimul dword [_32767] |
| 927 | ret 0 |
933 | ret 0 |
| 928 | endp |
934 | endp |
| Line 929... | Line 935... | ||
| 929 | 935 | ||
| Line 1062... | Line 1068... | ||
| 1062 | mov [ebx+STREAM.out_count], 512 |
1068 | mov [ebx+STREAM.out_count], 512 |
| Line 1063... | Line 1069... | ||
| 1063 | 1069 | ||
| 1064 | .add_buff: |
1070 | .add_buff: |
| 1065 | mov ecx, [ebx+STREAM.out_rp] |
1071 | mov ecx, [ebx+STREAM.out_rp] |
| - | 1072 | mov [eax],ecx |
|
| - | 1073 | ||
| - | 1074 | if USE_SSE2_MIXER |
|
| - | 1075 | mov edi, dword [ebx+STREAM.l_amp_f] |
|
| - | 1076 | mov [eax+4], edi |
|
| - | 1077 | mov edi, dword [ebx+STREAM.r_amp_f] |
|
| - | 1078 | mov [eax+8], edi |
|
| 1066 | mov [eax],ecx |
1079 | else |
| 1067 | mov edi, dword [ebx+STREAM.l_amp] |
1080 | mov edi, dword [ebx+STREAM.l_amp] |
| - | 1081 | mov [eax+4], edi |
|
| 1068 | mov [eax+4], edi |
1082 | end if |
| 1069 | add [ebx+STREAM.out_rp], 512 |
1083 | add [ebx+STREAM.out_rp], 512 |
| Line 1070... | Line 1084... | ||
| 1070 | sub [ebx+STREAM.out_count], 512 |
1084 | sub [ebx+STREAM.out_count], 512 |
| 1071 | 1085 | ||
| 1072 | add eax, 8 |
1086 | add eax, 12 |
| 1073 | inc edx |
1087 | inc edx |
| 1074 | .next: |
1088 | .next: |
| 1075 | mov ebx, [ebx+STREAM.str_fd] |
1089 | mov ebx, [ebx+STREAM.str_fd] |