| 1,6 → 1,6 |
|---|
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| ;; ;; |
| ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
| ;; Copyright (C) KolibriOS team 2006-2008. All rights reserved. ;; |
| ;; Distributed under terms of the GNU General Public License ;; |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 9,10 → 9,9 |
|---|
| ; email: infinity_sound@mail.ru |
| |
| |
| |
| align 4 |
| |
| mix_list rq 32 |
| mix_list rd 32*3 |
| |
| align 4 |
| proc new_mix stdcall, output:dword |
| 252,10 → 251,87 |
|---|
| ret |
| endp |
| |
| if USE_SSE2_MIXER |
| |
| align 4 |
| proc mix_all stdcall, dest:dword, list:dword, count:dword |
| |
| mov edi, [dest] |
| mov ebx, 32 |
| .mix: |
| mov edx, [list] |
| mov ecx, [count] |
| |
| mov eax, [edx] |
| |
| movdqa xmm1, [eax] |
| movss xmm2, [edx+4] |
| movss xmm3, [edx+8] |
| |
| punpcklwd xmm0, xmm1 |
| punpckhwd xmm1, xmm1 |
| |
| shufps xmm2, xmm3, 0 |
| shufps xmm2, xmm2, 0x88 |
| |
| psrad xmm0, 16 |
| psrad xmm1, 16 |
| cvtdq2ps xmm0, xmm0 ;time to use all power |
| cvtdq2ps xmm1, xmm1 ;of the dark side |
| mulps xmm0, xmm2 |
| mulps xmm1, xmm2 |
| |
| .mix_loop: |
| add dword [edx], 16 |
| add edx, 12 |
| dec ecx |
| jz @F |
| |
| mov eax, [edx] |
| |
| movdqa xmm3, [eax] |
| movss xmm4, [edx+4] |
| movss xmm5, [edx+8] |
| |
| punpcklwd xmm2, xmm3 |
| punpckhwd xmm3, xmm3 |
| |
| shufps xmm4, xmm5, 0 |
| shufps xmm4, xmm4, 0x88 |
| |
| psrad xmm2, 16 |
| psrad xmm3, 16 |
| |
| cvtdq2ps xmm2, xmm2 |
| cvtdq2ps xmm3, xmm3 |
| |
| mulps xmm2, xmm4 |
| mulps xmm3, xmm4 |
| addps xmm0, xmm2 |
| addps xmm1, xmm3 |
| |
| jmp .mix_loop |
| @@: |
| cvtps2dq xmm0, xmm0 |
| cvtps2dq xmm1, xmm1 |
| packssdw xmm0, xmm0 |
| packssdw xmm1, xmm1 |
| punpcklqdq xmm0, xmm1 |
| movntdq [edi], xmm0 |
| |
| add edi, 16 |
| dec ebx |
| jnz .mix |
| |
| ret |
| endp |
| |
| else ; fixed point mmx version |
| |
| align 4 |
| proc mix_all stdcall, dest:dword, list:dword, count:dword |
| |
| mov edi, [dest] |
| mov ebx, 64 |
| .mix: |
| mov edx, [list] |
| 262,7 → 338,9 |
|---|
| mov ecx, [count] |
| |
| mov eax, [edx] |
| |
| movq mm0, [eax] |
| |
| movd mm1, [edx+4] |
| punpckldq mm1,mm1 |
| pmulhw mm0, mm1 |
| 270,7 → 348,7 |
|---|
| |
| .mix_loop: |
| add dword [edx], 8 |
| add edx, 8 |
| add edx, 12 |
| dec ecx |
| jz @F |
| |
| 291,6 → 369,9 |
|---|
| ret |
| endp |
| |
| end if |
| |
| |
| align 4 |
| proc resample_1 stdcall, dest:dword,src:dword,\ |
| r_dt:dword, r_size:dword,r_end:dword |