WebSVN – Kolibri OS – Diff – /kernel/branches/flat_kernel/drivers/infinity.asm



;USE_SSE          equ 0

 

DEBUG             equ 1
 
 
OS_BASE           equ 0x80000000
SLOT_BASE         equ (OS_BASE+0x0080000)

TASK_COUNT        equ (OS_BASE+0x0003004)
CURRENT_TASK      equ (OS_BASE+0x0003000)

 

 
           cmp eax, SRV_GETVERSION
           jne @F
           mov eax, [edi+output]
           mov eax, [eax]
           mov [eax], dword SOUND_VERSION
           xor eax, eax
           ret
@@:
           cmp eax, SND_CREATE_BUFF

           push edi
           stdcall CreateBuffer,[ebx],[ebx+4]
           pop edi
           mov ecx, [edi+output]
           mov ecx, [ecx]
           mov [ecx], ebx
           ret
@@:
           mov ebx, [edi+input]
           mov edx, [ebx]

           jne @F

 
           movzx eax, word [edx+STREAM.format]
           mov ecx, [edi+output]
           mov ecx, [ecx]
           mov [ecx], eax
           xor eax, eax
           ret
@@:
           cmp eax, SND_RESET

           push edi
           stdcall GetBufferPos, [ebx]
           pop edi
           mov ecx, [edi+output]
           mov ecx, [ecx]
           mov [ecx], ebx
           ret
@@:
           cmp eax, SND_SETBUFF
           jne @F
           mov eax, [ebx+4]
 
           stdcall set_buffer, [ebx],eax,[ebx+8],[ebx+12]
           ret
@@:
           cmp eax, SND_SETVOLUME
           jne @F

           jne @F

 
           mov eax, [edi+output]
           mov ecx, [eax]
 
 
           mov eax, [eax+4]
           stdcall GetBufferVol,[ebx],ecx,eax
           ret
@@:
           cmp eax, SND_SETPAN

           cmp eax, SND_GETPAN
           jne @F
           mov eax, [edx+STREAM.pan]
           mov ebx, [edi+output]
           mov ebx, [ebx]
           mov [ebx], eax
           xor eax, eax
           ret
@@:
           cmp eax, SND_OUT
           jne @F

 
 
           mov eax, [ebx+4]
           stdcall wave_out, [ebx],eax,[ebx+8]
           ret
@@:
           cmp eax, SND_PLAY

           cmp eax, SND_GETBUFFSIZE
           jne @F
           mov eax, [edx+STREAM.in_size]
           mov ecx, [edi+output]
           mov ecx, [ecx]
           mov [ecx], eax
           xor eax, eax
           ret
@@:
.fail:
           or eax, -1

restore   input
restore   inp_size
restore   output
restore   out_size

 
 
 
 
 
align 4
proc CreateBuffer stdcall, format:dword, size:dword
           locals
             str         dd ?

 
           mov esi,[src]
           test esi, esi

           jz .fail
 

           cmp esi, OS_BASE

           ja .fail
 

Rev 387	Rev 417
Line 25...	Line 25...
25	;USE_SSE equ 0	25	;USE_SSE equ 0
Line 26...	Line 26...
26		26
Line 27...	Line 27...
27	DEBUG equ 1	27	DEBUG equ 1
28		28
29		29
-		30	OS_BASE equ 0x80000000
-		31	SLOT_BASE equ (OS_BASE+0x0080000)
Line 30...	Line 32...
30	OS_BASE equ 0	32	TASK_COUNT equ (OS_BASE+0x0003004)
31	new_app_base equ 0x80000000	33	CURRENT_TASK equ (OS_BASE+0x0003000)
Line 32...	Line 34...
32	SLOT_BASE equ OS_BASE+0x0080000	34
Line 163...	Line 165...
163		165
164	cmp eax, SRV_GETVERSION	166	cmp eax, SRV_GETVERSION
165	jne @F	167	jne @F
166	mov eax, [edi+output]	168	mov eax, [edi+output]
167	mov eax, [eax]	169	mov eax, [eax]
168	mov [eax+new_app_base], dword SOUND_VERSION	170	mov [eax], dword SOUND_VERSION
169	xor eax, eax	171	xor eax, eax
170	ret	172	ret
171	@@:	173	@@:
172	cmp eax, SND_CREATE_BUFF	174	cmp eax, SND_CREATE_BUFF
Line 175...	Line 177...
175	push edi	177	push edi
176	stdcall CreateBuffer,[ebx],[ebx+4]	178	stdcall CreateBuffer,[ebx],[ebx+4]
177	pop edi	179	pop edi
178	mov ecx, [edi+output]	180	mov ecx, [edi+output]
179	mov ecx, [ecx]	181	mov ecx, [ecx]
180	mov [ecx+new_app_base], ebx	182	mov [ecx], ebx
181	ret	183	ret
182	@@:	184	@@:
183	mov ebx, [edi+input]	185	mov ebx, [edi+input]
184	mov edx, [ebx]	186	mov edx, [ebx]
Line 204...	Line 206...
204	jne @F	206	jne @F
Line 205...	Line 207...
205		207
206	movzx eax, word [edx+STREAM.format]	208	movzx eax, word [edx+STREAM.format]
207	mov ecx, [edi+output]	209	mov ecx, [edi+output]
208	mov ecx, [ecx]	210	mov ecx, [ecx]
209	mov [ecx+new_app_base], eax	211	mov [ecx], eax
210	xor eax, eax	212	xor eax, eax
211	ret	213	ret
212	@@:	214	@@:
213	cmp eax, SND_RESET	215	cmp eax, SND_RESET
Line 225...	Line 227...
225	push edi	227	push edi
226	stdcall GetBufferPos, [ebx]	228	stdcall GetBufferPos, [ebx]
227	pop edi	229	pop edi
228	mov ecx, [edi+output]	230	mov ecx, [edi+output]
229	mov ecx, [ecx]	231	mov ecx, [ecx]
230	mov [ecx+new_app_base], ebx	232	mov [ecx], ebx
231	ret	233	ret
232	@@:	234	@@:
233	cmp eax, SND_SETBUFF	235	cmp eax, SND_SETBUFF
234	jne @F	236	jne @F
235	mov eax, [ebx+4]	237	mov eax, [ebx+4]
236	add eax, new_app_base	-
237	stdcall set_buffer, [ebx],eax,[ebx+8],[ebx+12]	238	stdcall set_buffer, [ebx],eax,[ebx+8],[ebx+12]
238	ret	239	ret
239	@@:	240	@@:
240	cmp eax, SND_SETVOLUME	241	cmp eax, SND_SETVOLUME
241	jne @F	242	jne @F
Line 246...	Line 247...
246	jne @F	247	jne @F
Line 247...	Line 248...
247		248
248	mov eax, [edi+output]	249	mov eax, [edi+output]
249	mov ecx, [eax]	250	mov ecx, [eax]
250	mov eax, [eax+4]	-
251	add ecx, new_app_base	-
252	add eax, new_app_base	251	mov eax, [eax+4]
253	stdcall GetBufferVol,[ebx],ecx,eax	252	stdcall GetBufferVol,[ebx],ecx,eax
254	ret	253	ret
255	@@:	254	@@:
256	cmp eax, SND_SETPAN	255	cmp eax, SND_SETPAN
Line 261...	Line 260...
261	cmp eax, SND_GETPAN	260	cmp eax, SND_GETPAN
262	jne @F	261	jne @F
263	mov eax, [edx+STREAM.pan]	262	mov eax, [edx+STREAM.pan]
264	mov ebx, [edi+output]	263	mov ebx, [edi+output]
265	mov ebx, [ebx]	264	mov ebx, [ebx]
266	mov [ebx+new_app_base], eax	265	mov [ebx], eax
267	xor eax, eax	266	xor eax, eax
268	ret	267	ret
269	@@:	268	@@:
270	cmp eax, SND_OUT	269	cmp eax, SND_OUT
271	jne @F	270	jne @F
Line 272...	Line 271...
272		271
273	mov eax, [ebx+4]	-
274	add eax, new_app_base	272	mov eax, [ebx+4]
275	stdcall wave_out, [ebx],eax,[ebx+8]	273	stdcall wave_out, [ebx],eax,[ebx+8]
276	ret	274	ret
277	@@:	275	@@:
278	cmp eax, SND_PLAY	276	cmp eax, SND_PLAY
Line 290...	Line 288...
290	cmp eax, SND_GETBUFFSIZE	288	cmp eax, SND_GETBUFFSIZE
291	jne @F	289	jne @F
292	mov eax, [edx+STREAM.in_size]	290	mov eax, [edx+STREAM.in_size]
293	mov ecx, [edi+output]	291	mov ecx, [edi+output]
294	mov ecx, [ecx]	292	mov ecx, [ecx]
295	mov [ecx+new_app_base], eax	293	mov [ecx], eax
296	xor eax, eax	294	xor eax, eax
297	ret	295	ret
298	@@:	296	@@:
299	.fail:	297	.fail:
300	or eax, -1	298	or eax, -1
Line 306...	Line 304...
306	restore input	304	restore input
307	restore inp_size	305	restore inp_size
308	restore output	306	restore output
309	restore out_size	307	restore out_size
Line 310...	Line -...
310		-
311	TASK_COUNT equ 0x0003004	-
312	CURRENT_TASK equ 0x0003000	-
313		-
314		308
315	align 4	309	align 4
316	proc CreateBuffer stdcall, format:dword, size:dword	310	proc CreateBuffer stdcall, format:dword, size:dword
317	locals	311	locals
318	str dd ?	312	str dd ?
Line 651...	Line 645...
651		645
652	mov esi,[src]	646	mov esi,[src]
653	test esi, esi	647	test esi, esi
Line 654...	Line 648...
654	jz .fail	648	jz .fail
655		649
Line 656...	Line 650...
656	cmp esi, new_app_base	650	cmp esi, OS_BASE
Line 657...	Line 651...
657	jb .fail	651	ja .fail
658		652

Subversion Repositories Kolibri OS

(root)/kernel/branches/flat_kernel/drivers/infinity.asm – Rev 387 → 417