forked from KolibriOS/kolibrios
complete SSE support. user-level SSE & FPU exceptions handling
git-svn-id: svn://kolibrios.org@168 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
parent
6f8abcc3e7
commit
233c3e6435
@ -86,6 +86,19 @@ CAPS_SVM equ 73 ;secure virual machine
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CAPS_ALTMOVCR8 equ 74 ;
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CR0_PE equ 0x00000001 ;protected mode
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CR0_MP equ 0x00000002 ;monitor fpu
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CR0_EM equ 0x00000004 ;fpu emulation
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CR0_TS equ 0x00000008 ;task switch
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CR0_ET equ 0x00000010 ;extension type hardcoded to 1
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CR0_NE equ 0x00000020 ;numeric error
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CR0_WP equ 0x00010000 ;write protect
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CR0_AM equ 0x00040000 ;alignment check
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CR0_NW equ 0x20000000 ;not write-through
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CR0_CD equ 0x40000000 ;cache disable
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CR0_PG equ 0x80000000 ;paging
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CR4_VME equ 0x0001
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CR4_PVI equ 0x0002
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CR4_TSD equ 0x0004
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@ -98,7 +111,22 @@ CR4_PCE equ 0x0100
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CR4_OSFXSR equ 0x0200
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CR4_OSXMMEXPT equ 0x0400
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SSE_IE equ 0x0001
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SSE_DE equ 0x0002
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SSE_ZE equ 0x0004
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SSE_OE equ 0x0008
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SSE_UE equ 0x0010
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SSE_PE equ 0x0020
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SSE_DAZ equ 0x0040
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SSE_IM equ 0x0080
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SSE_DM equ 0x0100
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SSE_ZM equ 0x0200
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SSE_OM equ 0x0400
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SSE_UM equ 0x0800
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SSE_PM equ 0x1000
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SSE_FZ equ 0x8000
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SSE_INIT equ (SSE_IM+SSE_DM+SSE_ZM+SSE_OM+SSE_UM+SSE_PM)
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OS_BASE equ 0; 0x80400000
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@ -5,13 +5,13 @@ reg_cs equ ebp+8
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reg_eflags equ ebp+12
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reg_esp equ ebp+16
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reg_ss equ ebp+20
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fpu_ctrl equ ebp-28
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;fpu_ctrl equ ebp-28
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align 4
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except_16:
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push ebp
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mov ebp, esp
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sub esp, 28
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; sub esp, 28
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push eax
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push ebx
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@ -41,11 +41,53 @@ except_16:
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iretd
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.default:
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pop edx
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pop ecx
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pop ebx
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pop eax
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leave
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fnstenv [fpu_ctrl]
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fnclex
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or word [fpu_ctrl], 0111111b
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fldenv [fpu_ctrl]
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save_ring3_context ;debugger support
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mov bl, 16
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jmp exc_c
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; fnstenv [fpu_ctrl]
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; fnclex
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; or word [fpu_ctrl], 0111111b
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; fldenv [fpu_ctrl]
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; pop edx
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; pop ecx
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; pop ebx
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; pop eax
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; leave
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; iretd
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align 16
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except_19:
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push ebp
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mov ebp, esp
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push eax
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push ebx
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push ecx
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push edx
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mov ebx, [ss:CURRENT_TASK]
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shl ebx, 8
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mov eax, [ss:ebx+PROC_BASE+APPDATA.sse_handler]
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test eax, eax
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jz .default
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mov ecx, [reg_eip]
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mov edx, [reg_esp]
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sub edx, 4
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mov [ss:edx+new_app_base], ecx
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mov [reg_esp], edx
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mov dword [reg_eip], eax
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pop edx
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pop ecx
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@ -55,10 +97,21 @@ except_16:
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leave
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iretd
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.default:
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pop edx
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pop ecx
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pop ebx
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pop eax
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leave
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save_ring3_context ;debugger support
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mov bl, 19
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jmp exc_c
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restore reg_eip
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restore reg_cs
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restore reg_eflags
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restore reg_esp
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restore reg_ss
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restore fpu_ctrl
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;restore fpu_ctrl
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@ -4,7 +4,7 @@ tmp_page_tab equ 0x01000000
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align 4
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proc mem_test
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mov eax, cr0
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or eax, 0x60000000 ;disable caching
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or eax, (CR0_CD+CR0_NW);disable caching
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mov cr0, eax
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wbinvd ;invalidate cache
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@ -17,7 +17,7 @@ proc mem_test
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xchg ebx, dword [edi]
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je @b
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and eax, 0x21
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and eax, not (CR0_CD+CR0_NW)
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mov cr0, eax
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mov eax, edi
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ret
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@ -40,7 +40,10 @@ proc init_memEx
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jnc @F
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or eax, PG_GLOBAL
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or ebx, CR4_PGE
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@@:
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mov cr4, ebx
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mov dword [sys_pgdir], eax
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add eax, 0x00400000
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mov dword [sys_pgdir+4], eax
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@ -52,8 +55,6 @@ proc init_memEx
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mov dword [sys_pgdir+0x600], sys_master_tab+PG_SW
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mov dword [sys_master_tab+0x600], sys_master_tab+PG_SW
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mov cr4, ebx
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mov ecx, [pg_data.kernel_tables]
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sub ecx, 4
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mov eax, tmp_page_tab+PG_SW
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@ -1102,6 +1103,15 @@ new_services:
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stdcall srv_handlerEx, ebx
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mov [esp+36], eax
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ret
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@@:
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cmp eax, 18
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ja @f
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mov ecx, [CURRENT_TASK]
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shl ecx, 8
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mov eax, [ecx+PROC_BASE+APPDATA.sse_handler]
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mov [ecx+PROC_BASE+APPDATA.sse_handler], ebx
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mov [esp+36], eax
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ret
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@@:
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.fail:
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@ -172,8 +172,8 @@ iglobal
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dd e8,e9,e10,e11
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dd e12,e13,page_fault_handler,e15
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dd except_16, e17
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times 14 dd unknown_interrupt
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dd except_16, e17,e18, except_19
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times 12 dd unknown_interrupt
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dd irq0 , irq_serv.irq_1, p_irq2 ,irq_serv.irq_3
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dd p_irq4 ,irq_serv.irq_5,p_irq6,irq_serv.irq_7
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@ -219,7 +219,7 @@ macro exc_w_code [num]
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jmp exc_c
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}
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exc_wo_code 0, 1, 2, 3, 4, 5, 6, 9, 15 ; 18, 19
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exc_wo_code 0, 1, 2, 3, 4, 5, 6, 9, 15, 18
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exc_w_code 8, 10, 11, 12, 13, 14, 17
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exc_c:
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223
kernel/trunk/drivers/codec.inc
Normal file
223
kernel/trunk/drivers/codec.inc
Normal file
@ -0,0 +1,223 @@
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align 4
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proc detect_codec
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locals
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codec_id dd ?
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endl
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stdcall codec_read, dword 0x7C
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shl eax, 16
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mov [codec_id], eax
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stdcall codec_read, dword 0x7E
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or eax, [codec_id]
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mov [codec.chip_id], eax
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and eax, 0xFFFFFF00
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mov edi, codecs
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@@:
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mov ebx, [edi]
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test ebx, ebx
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jz .unknown
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cmp eax, ebx
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jne .next
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mov eax, [edi+4]
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mov [codec.ac_vendor_ids], eax
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stdcall detect_chip, [edi+8]
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ret
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.next:
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add edi, 12
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jmp @B
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.unknown:
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mov [codec.ac_vendor_ids], ac_unknown
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mov [codec.chip_ids], chip_unknown
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ret
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endp
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align 4
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proc detect_chip stdcall, chip_tab:dword
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mov eax, [codec.chip_id]
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and eax, 0xFF
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mov edi, [chip_tab]
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@@:
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mov ebx, [edi]
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test ebx, ebx
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jz .unknown
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cmp eax,ebx
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jne .next
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mov eax, [edi+4]
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mov [codec.chip_ids], eax
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ret
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.next:
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add edi, 8
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jmp @b
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.unknown:
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mov [codec.chip_ids], chip_unknown
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ret
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endp
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align 4
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proc setup_codec
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xor eax, eax
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stdcall codec_write, dword CODEC_AUX_VOL
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mov eax, 0x1010
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stdcall codec_write, dword CODEC_MASTER_VOL_REG
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mov ax, 0x08
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stdcall codec_write, dword 0x0C
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mov ax, 0x0808
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stdcall codec_write, dword CODEC_PCM_OUT_REG
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mov ax, 0x0808
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stdcall codec_write, dword 0x10
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mov ax, 0x0808
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stdcall codec_write, dword 0x12
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mov ax, 0x0808
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stdcall codec_write, dword 0x16
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stdcall codec_read, dword CODEC_EXT_AUDIO_CTRL_REG
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and eax, 0FFFFh - BIT1 ; clear DRA (BIT1)
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or eax, BIT0 ; set VRA (BIT0)
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stdcall codec_write, dword CODEC_EXT_AUDIO_CTRL_REG
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stdcall set_sample_rate, dword 48000
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.init_error:
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xor eax, eax ; exit with error
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ret
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endp
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align 4
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proc set_master_vol stdcall, vol:dword
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mov ebx, 63
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mov ecx, 20644
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mov eax, [vol]
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cmp eax, 90
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jna @f
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mov eax, 90
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@@:
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mul ecx
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shr eax, 15
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sub ebx, eax
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mov ah, bl
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mov al, bl
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stdcall codec_write, dword CODEC_MASTER_VOL_REG
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ret
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endp
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align 4
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proc get_master_vol stdcall, pvol:dword
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stdcall codec_read, dword CODEC_MASTER_VOL_REG
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and eax, 0x3F
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mov ebx, 63
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mov ecx, 20644
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xchg eax, ebx
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sub eax, ebx
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shl eax, 15
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xor edx, edx
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div ecx
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mov ebx, [pvol]
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mov [ebx], eax
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ret
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endp
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align 4
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proc set_sample_rate stdcall, rate:dword
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mov eax, [rate]
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stdcall codec_write, dword CODEC_PCM_FRONT_DACRATE_REG
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ret
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endp
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align 16
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ac_unknown db 'unknown manufacturer',13,10,0
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ac_Realtek db 'Realtek Semiconductor',13,10,0
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ac_Analog db 'Analog Devices',13,10,0
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ac_CMedia db 'C-Media Electronics',13,10,0
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chip_unknown db 'unknown chip', 13,10,0
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CHIP_ANALOG equ 0x41445300
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CHIP_REALTEK equ 0x414C4700
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CHIP_CMEDIA equ 0x434D4900
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align 16
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codecs dd CHIP_ANALOG, ac_Analog, chips_Analog
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dd CHIP_CMEDIA, ac_CMedia, chips_CMedia
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dd CHIP_REALTEK,ac_Realtek, chips_Realtek
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dd 0
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align 16
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chips_Analog dd 0x03, chip_AD1819
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dd 0x40, chip_AD1881
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dd 0x48, chip_AD1881A
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dd 0x60, chip_AD1884
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dd 0x61, chip_AD1886
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dd 0x62, chip_AD1887
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dd 0x63, chip_AD1886A
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dd 0x70, chip_AD1980
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dd 0x75, chip_AD1985
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dd 0
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chips_Realtek dd 0x20, chip_ALC650
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dd 0x21, chip_ALC650D
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dd 0x22, chip_ALC650E
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dd 0x23, chip_ALC650F
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dd 0x60, chip_ALC655
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dd 0x80, chip_ALC658
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dd 0x81, chip_ALC658D
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dd 0x90, chip_ALC850
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dd 0
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chips_CMedia dd 0x41, chip_CM9738
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dd 0x61, chip_CM9739
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dd 0x69, chip_CM9780
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dd 0x78, chip_CM9761
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dd 0x82, chip_CM9761
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dd 0x83, chip_CM9761
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dd 0
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align 16
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;Analog Devices
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chip_AD1819 db 'AD1819 ',0dh,0ah,00h
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chip_AD1881 db 'AD1881 ',0dh,0ah,00h
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chip_AD1881A db 'AD1881A',0dh,0ah,00h
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chip_AD1884 db 'AD1885 ',0dh,0ah,00h
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chip_AD1885 db 'AD1885 ',0dh,0ah,00h
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chip_AD1886 db 'AD1886 ',0dh,0ah,00h
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chip_AD1886A db 'AD1886A',0dh,0ah,00h
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chip_AD1887 db 'AD1887 ',0dh,0ah,00h
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chip_AD1980 db 'AD1980 ',0dh,0ah,00h
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chip_AD1985 db 'AD1985 ',0dh,0ah,00h
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;Realtek
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chip_ALC650 db 'ALC650 ',0dh,0ah,00h
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chip_ALC650D db 'ALC650D',0dh,0ah,00h
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chip_ALC650E db 'ALC650E',0dh,0ah,00h
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chip_ALC650F db 'ALC650F',0dh,0ah,00h
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chip_ALC655 db 'ALC655 ',0dh,0ah,00h
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chip_ALC658 db 'ALC658 ',0dh,0ah,00h
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chip_ALC658D db 'ALC658D',0dh,0ah,00h
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chip_ALC850 db 'ALC850 ',0dh,0ah,00h
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;CMedia
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chip_CM9738 db 'CMI9738', 0dh,0ah,0
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chip_CM9739 db 'CMI9739', 0dh,0ah,0
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chip_CM9780 db 'CMI9780', 0dh,0ah,0
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chip_CM9761 db 'CMI9761', 0dh,0ah,0
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795
kernel/trunk/drivers/infinity.asm
Normal file
795
kernel/trunk/drivers/infinity.asm
Normal file
@ -0,0 +1,795 @@
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;
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; This file is part of the Infinity sound library.
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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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include 'main.inc'
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DEBUG equ 1
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EVENT_NOTIFY equ 0x00000200
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OS_BASE equ 0; 0x80400000
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new_app_base equ 0x60400000; 0x01000000
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PROC_BASE equ OS_BASE+0x0080000
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public service_proc
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public START
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public IMPORTS
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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_PLAY equ 1
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DEV_STOP equ 2
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DEV_CALLBACK equ 3
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struc IOCTL
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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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}
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virtual at 0
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IOCTL IOCTL
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end virtual
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section '.flat' align 16
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START:
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stdcall [GetService], szSound
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test eax, eax
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jz .fail
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mov [hSound], eax
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stdcall [KernelAlloc], 16*512
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test eax, eax
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jz .out_of_mem
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mov [mix_buff], eax
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mov edi, stream_list
|
||||
mov ecx, 17
|
||||
xor eax, eax
|
||||
cld
|
||||
rep stosd
|
||||
|
||||
mov edi, stream
|
||||
mov ecx, 4*STREAM_SIZE
|
||||
rep stosd
|
||||
|
||||
stdcall set_handler, [hSound], new_mix
|
||||
|
||||
stdcall [RegService], szInfinity, service_proc
|
||||
mov [stream_count],0
|
||||
|
||||
ret
|
||||
.fail:
|
||||
if DEBUG
|
||||
mov esi, msgFail
|
||||
call [SysMsgBoardStr]
|
||||
end if
|
||||
xor eax, eax
|
||||
ret
|
||||
|
||||
.out_of_mem:
|
||||
if DEBUG
|
||||
mov esi, msgMem
|
||||
call [SysMsgBoardStr]
|
||||
end if
|
||||
xor eax, eax
|
||||
ret
|
||||
|
||||
handle equ IOCTL.handle
|
||||
io_code equ IOCTL.io_code
|
||||
input equ IOCTL.input
|
||||
inp_size equ IOCTL.inp_size
|
||||
output equ IOCTL.output
|
||||
out_size equ IOCTL.out_size
|
||||
|
||||
align 4
|
||||
proc service_proc stdcall, ioctl:dword
|
||||
|
||||
mov edi, [ioctl]
|
||||
mov eax, [edi+io_code]
|
||||
|
||||
cmp eax, SND_CREATE_BUFF
|
||||
jne @F
|
||||
mov ebx, [edi+input]
|
||||
stdcall CreateBuffer,[ebx]
|
||||
ret
|
||||
@@:
|
||||
cmp eax, SND_PLAY
|
||||
jne @F
|
||||
|
||||
mov ebx, [edi+input]
|
||||
stdcall play_buffer, [ebx]
|
||||
ret
|
||||
@@:
|
||||
cmp eax, SND_STOP
|
||||
jne @F
|
||||
|
||||
; if DEBUG
|
||||
; mov esi, msgStop
|
||||
; call [SysMsgBoardStr]
|
||||
; end if
|
||||
|
||||
mov ebx, [edi+input]
|
||||
stdcall stop_buffer, [ebx]
|
||||
ret
|
||||
@@:
|
||||
cmp eax, SND_SETBUFF
|
||||
jne @F
|
||||
|
||||
mov ebx, [edi+input]
|
||||
mov eax, [ebx+4]
|
||||
add eax, new_app_base
|
||||
stdcall set_buffer, [ebx],eax,[ebx+8],[ebx+12]
|
||||
ret
|
||||
@@:
|
||||
cmp eax, SND_DESTROY_BUFF
|
||||
jne @F
|
||||
|
||||
mov ebx, [edi+input]
|
||||
stdcall DestroyBuffer, [ebx]
|
||||
ret
|
||||
@@:
|
||||
xor eax, eax
|
||||
ret
|
||||
endp
|
||||
|
||||
restore handle
|
||||
restore io_code
|
||||
restore input
|
||||
restore inp_size
|
||||
restore output
|
||||
restore out_size
|
||||
|
||||
TASK_COUNT equ 0x0003004
|
||||
CURRENT_TASK equ 0x0003000
|
||||
|
||||
|
||||
align 8
|
||||
proc CreateBuffer stdcall, format:dword
|
||||
locals
|
||||
str dd ?
|
||||
endl
|
||||
|
||||
call alloc_stream
|
||||
and eax, eax
|
||||
jz .fail
|
||||
mov [str], eax
|
||||
mov edi, eax
|
||||
|
||||
mov edx, [stream_count]
|
||||
mov [stream_list+edx*4], eax
|
||||
inc [stream_count]
|
||||
|
||||
mov [edi+STREAM.magic], 'WAVE'
|
||||
mov [edi+STREAM.size], STREAM_SIZE
|
||||
|
||||
stdcall [KernelAlloc], 180*1024
|
||||
|
||||
mov edi, [str]
|
||||
mov [edi+STREAM.base], eax
|
||||
mov [edi+STREAM.curr_seg], eax
|
||||
mov [edi+STREAM.notify_off1], eax
|
||||
add eax, 0x8000
|
||||
mov [edi+STREAM.notify_off2], eax
|
||||
add eax, 0x7FFF
|
||||
mov [edi+STREAM.limit], eax
|
||||
|
||||
inc eax
|
||||
|
||||
mov [edi+STREAM.work_buff], eax
|
||||
mov [edi+STREAM.work_read], eax
|
||||
mov [edi+STREAM.work_write], eax
|
||||
mov [edi+STREAM.work_count], 0
|
||||
add eax, 0x10000
|
||||
mov [edi+STREAM.work_top], eax
|
||||
add eax, 1024*32
|
||||
mov [edi+STREAM.r_buff], eax
|
||||
|
||||
mov ebx, [CURRENT_TASK]
|
||||
shl ebx, 5
|
||||
mov eax, [0x3000+ebx+4]
|
||||
|
||||
mov [edi+STREAM.notify_task], eax
|
||||
|
||||
mov eax, [format]
|
||||
mov [edi+STREAM.format], eax
|
||||
mov [edi+STREAM.flags], SND_STOP
|
||||
|
||||
xor ebx, ebx
|
||||
cmp eax, 19
|
||||
jb @f
|
||||
mov ebx, 0x80808080
|
||||
@@:
|
||||
mov [edi+STREAM.r_silence], ebx
|
||||
|
||||
shl eax, 4
|
||||
mov ebx, [resampler_params+eax]
|
||||
mov ecx, [resampler_params+eax+4]
|
||||
mov edx, [resampler_params+eax+8]
|
||||
|
||||
mov [edi+STREAM.r_size],ebx
|
||||
mov [edi+STREAM.r_end], ecx
|
||||
mov [edi+STREAM.r_dt], edx
|
||||
|
||||
mov ebx, [resampler_params+eax+12]
|
||||
mov [edi+STREAM.resample], ebx
|
||||
|
||||
mov edi, [edi+STREAM.base]
|
||||
mov ecx, 180*1024/4
|
||||
xor eax, eax
|
||||
rep stosd
|
||||
|
||||
mov eax, [str]
|
||||
ret
|
||||
|
||||
.fail:
|
||||
xor eax, eax
|
||||
ret
|
||||
endp
|
||||
|
||||
align 4
|
||||
pid_to_slot:
|
||||
|
||||
push ebx
|
||||
push ecx
|
||||
mov ebx,[TASK_COUNT]
|
||||
shl ebx,5
|
||||
mov ecx,2*32
|
||||
.loop:
|
||||
cmp byte [CURRENT_TASK+ecx+0xa],9
|
||||
jz .endloop ;skip empty slots
|
||||
cmp [CURRENT_TASK+ecx+0x4],eax ;check PID
|
||||
jz .pid_found
|
||||
.endloop:
|
||||
add ecx,32
|
||||
cmp ecx,ebx
|
||||
jle .loop
|
||||
pop ecx
|
||||
pop ebx
|
||||
xor eax,eax
|
||||
ret
|
||||
|
||||
.pid_found:
|
||||
shr ecx,5
|
||||
mov eax,ecx
|
||||
pop ecx
|
||||
pop ebx
|
||||
ret
|
||||
|
||||
|
||||
|
||||
align 4
|
||||
proc DestroyBuffer stdcall, str:dword
|
||||
|
||||
mov esi, [str]
|
||||
|
||||
cmp [esi+STREAM.magic], 'WAVE'
|
||||
jne .fail
|
||||
|
||||
cmp [esi+STREAM.size], STREAM_SIZE
|
||||
jne .fail
|
||||
|
||||
stdcall [KernelFree], [esi+STREAM.base]
|
||||
|
||||
mov eax, [str]
|
||||
call free_stream
|
||||
|
||||
mov edi, [str]
|
||||
mov ecx, STREAM_SIZE/4
|
||||
xor eax, eax
|
||||
cld
|
||||
rep stosd
|
||||
|
||||
mov eax, [str]
|
||||
mov esi, stream_list
|
||||
mov ecx, 16
|
||||
@@:
|
||||
cmp [esi], eax
|
||||
je .remove
|
||||
add esi, 4
|
||||
dec ecx
|
||||
jnz @B
|
||||
xor eax, eax
|
||||
inc eax
|
||||
ret
|
||||
.remove:
|
||||
mov edi, esi
|
||||
add esi, 4
|
||||
cld
|
||||
rep movsd
|
||||
dec [stream_count]
|
||||
xor eax, eax
|
||||
inc eax
|
||||
ret
|
||||
.fail:
|
||||
xor eax, eax
|
||||
ret
|
||||
endp
|
||||
|
||||
align 4
|
||||
proc play_buffer stdcall, str:dword
|
||||
|
||||
mov ebx, [str]
|
||||
|
||||
cmp [ebx+STREAM.magic], 'WAVE'
|
||||
jne .fail
|
||||
|
||||
cmp [ebx+STREAM.size], STREAM_SIZE
|
||||
jne .fail
|
||||
|
||||
mov [ebx+STREAM.flags], SND_PLAY
|
||||
|
||||
mov eax,[ebx+STREAM.work_buff]
|
||||
mov [ebx+STREAM.work_read], eax
|
||||
mov [ebx+STREAM.work_write], eax
|
||||
mov [ebx+STREAM.work_count], 0
|
||||
|
||||
mov eax, [ebx+STREAM.base]
|
||||
mov [ebx+STREAM.curr_seg], eax
|
||||
|
||||
mov esi, [ebx+STREAM.curr_seg]
|
||||
mov edi, [ebx+STREAM.work_write]
|
||||
mov edx, [ebx+STREAM.r_buff]
|
||||
|
||||
mov ecx, 32
|
||||
mov eax, [ebx+STREAM.r_silence]
|
||||
@@:
|
||||
mov [edx], eax
|
||||
add edx, 4
|
||||
dec ecx
|
||||
jnz @B
|
||||
|
||||
mov edx, [ebx+STREAM.r_buff]
|
||||
|
||||
stdcall [ebx+STREAM.resample], edi, esi, edx,\
|
||||
[ebx+STREAM.r_dt],[ebx+STREAM.r_size],[ebx+STREAM.r_end]
|
||||
|
||||
mov ebx, [str]
|
||||
|
||||
add [ebx+STREAM.work_count], eax;
|
||||
add [ebx+STREAM.work_write], eax;
|
||||
|
||||
mov eax, [ebx+STREAM.r_size]
|
||||
add [ebx+STREAM.curr_seg], eax
|
||||
|
||||
; if DEBUG
|
||||
; mov esi, msgPlay
|
||||
; call [SysMsgBoardStr]
|
||||
; end if
|
||||
|
||||
stdcall dev_play, [hSound]
|
||||
|
||||
xor eax, eax
|
||||
inc eax
|
||||
ret
|
||||
|
||||
.fail:
|
||||
xor eax, eax
|
||||
ret
|
||||
|
||||
endp
|
||||
|
||||
|
||||
align 4
|
||||
proc stop_buffer stdcall, str:dword
|
||||
|
||||
mov edi, [str]
|
||||
|
||||
cmp [edi+STREAM.magic], 'WAVE'
|
||||
jne .fail
|
||||
|
||||
cmp [edi+STREAM.size], STREAM_SIZE
|
||||
jne .fail
|
||||
|
||||
mov [edi+STREAM.flags], SND_STOP
|
||||
|
||||
; stdcall [ServiceHandler], [hSound], dword DEV_STOP, 0
|
||||
|
||||
xor eax, eax
|
||||
inc eax
|
||||
ret
|
||||
|
||||
.fail:
|
||||
xor eax, eax
|
||||
ret
|
||||
|
||||
endp
|
||||
|
||||
align 4
|
||||
proc set_buffer stdcall, str:dword,src:dword,offs:dword,size:dword
|
||||
|
||||
mov edx, [str]
|
||||
test edx, edx
|
||||
jz .fail
|
||||
|
||||
cmp [edx+STREAM.magic], 'WAVE'
|
||||
jne .fail
|
||||
|
||||
cmp [edx+STREAM.size], STREAM_SIZE
|
||||
jne .fail
|
||||
|
||||
mov esi,[src]
|
||||
test esi, esi
|
||||
jz .fail
|
||||
|
||||
cmp esi, new_app_base
|
||||
jb .fail
|
||||
|
||||
mov ecx, [size]
|
||||
test ecx, ecx
|
||||
jz .fail
|
||||
|
||||
mov eax, [edx+STREAM.base]
|
||||
add eax, [offs]
|
||||
|
||||
cmp eax, [edx+STREAM.base]
|
||||
jb .fail
|
||||
|
||||
mov edi, eax
|
||||
add eax, ecx
|
||||
sub eax, 1
|
||||
|
||||
cmp eax, [edx+STREAM.limit]
|
||||
ja .fail
|
||||
|
||||
shr ecx, 2
|
||||
cld
|
||||
rep movsd
|
||||
|
||||
xor eax, eax
|
||||
inc eax
|
||||
ret
|
||||
.fail:
|
||||
xor eax, eax
|
||||
ret
|
||||
endp
|
||||
|
||||
align 4
|
||||
proc alloc_stream
|
||||
|
||||
mov esi, stream_map
|
||||
|
||||
pushf
|
||||
cli
|
||||
|
||||
bsf eax, [esi]
|
||||
jnz .find
|
||||
popf
|
||||
xor eax, eax
|
||||
ret
|
||||
|
||||
.find: btr [esi], eax
|
||||
popf
|
||||
mov ebx, STREAM_SIZE
|
||||
mul ebx
|
||||
add eax, stream
|
||||
ret
|
||||
endp
|
||||
|
||||
align 4
|
||||
proc free_stream
|
||||
sub eax, stream
|
||||
mov ebx, STREAM_SIZE
|
||||
xor edx, edx
|
||||
div ebx
|
||||
|
||||
and edx, edx
|
||||
jnz .err
|
||||
|
||||
bts [stream_map], eax
|
||||
|
||||
ret
|
||||
.err:
|
||||
xor eax, eax
|
||||
ret
|
||||
endp
|
||||
|
||||
align 4
|
||||
proc check_stream
|
||||
|
||||
xor edx, edx
|
||||
mov ecx, [play_count]
|
||||
.l1:
|
||||
mov esi, [play_list+edx]
|
||||
|
||||
mov eax, [esi+STR.curr_seg]
|
||||
cmp eax, [esi+STR.limit]
|
||||
jb .next
|
||||
|
||||
.m1: mov eax,[esi+STR.base]
|
||||
mov [esi+STR.curr_seg], eax
|
||||
.next:
|
||||
add edx, 4
|
||||
loop .l1
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
align 4
|
||||
proc prepare_playlist
|
||||
|
||||
.restart:
|
||||
xor ebx, ebx
|
||||
xor edx, edx
|
||||
mov [play_count], 0
|
||||
mov ecx, [stream_count]
|
||||
jcxz .exit
|
||||
.l1:
|
||||
mov esi, [stream_list+ebx]
|
||||
test esi, esi
|
||||
jz .next
|
||||
|
||||
cmp [esi+STREAM.magic], 'WAVE'
|
||||
jne .next
|
||||
|
||||
cmp [esi+STREAM.size], STREAM_SIZE
|
||||
jne .next
|
||||
|
||||
mov eax,[esi+STREAM.notify_task]
|
||||
cmp eax, -1
|
||||
je .fail
|
||||
|
||||
call pid_to_slot
|
||||
test eax, eax
|
||||
jz .fail
|
||||
|
||||
cmp [esi+STREAM.flags], SND_PLAY;
|
||||
jne .next
|
||||
cmp [esi+STREAM.work_count], 16384
|
||||
jb .next
|
||||
|
||||
mov [play_list+edx], esi
|
||||
inc [play_count]
|
||||
add edx, 4
|
||||
.next:
|
||||
add ebx, 4
|
||||
loop .l1
|
||||
.exit:
|
||||
ret
|
||||
|
||||
.fail:
|
||||
stdcall DestroyBuffer, esi
|
||||
jmp .restart
|
||||
endp
|
||||
|
||||
align 4
|
||||
proc prepare_updatelist
|
||||
|
||||
xor ebx, ebx
|
||||
xor edx, edx
|
||||
mov [play_count], 0
|
||||
mov ecx, [stream_count]
|
||||
jcxz .exit
|
||||
.l1:
|
||||
mov eax, [stream_list+ebx]
|
||||
test eax, eax
|
||||
jz .next
|
||||
cmp [eax+STREAM.flags], SND_PLAY
|
||||
jne .next
|
||||
|
||||
mov [play_list+edx], eax
|
||||
inc [play_count]
|
||||
add edx, 4
|
||||
.next:
|
||||
add ebx, 4
|
||||
loop .l1
|
||||
.exit:
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
align 4
|
||||
proc set_handler stdcall, hsrv:dword, handler_proc:dword
|
||||
locals
|
||||
handler dd ?
|
||||
io_code dd ?
|
||||
input dd ?
|
||||
inp_size dd ?
|
||||
output dd ?
|
||||
out_size dd ?
|
||||
val dd ?
|
||||
endl
|
||||
|
||||
mov eax, [hsrv]
|
||||
lea ecx, [handler_proc]
|
||||
xor ebx, ebx
|
||||
|
||||
mov [handler], eax
|
||||
mov [io_code], DEV_CALLBACK
|
||||
mov [input], ecx
|
||||
mov [inp_size], 4
|
||||
mov [output], ebx
|
||||
mov [out_size], 0
|
||||
|
||||
lea eax, [handler]
|
||||
stdcall [ServiceHandler], eax
|
||||
ret
|
||||
endp
|
||||
|
||||
align 4
|
||||
proc dev_play stdcall, hsrv:dword
|
||||
locals
|
||||
handle dd ?
|
||||
io_code dd ?
|
||||
input dd ?
|
||||
inp_size dd ?
|
||||
output dd ?
|
||||
out_size dd ?
|
||||
val dd ?
|
||||
endl
|
||||
|
||||
mov eax, [hsrv]
|
||||
xor ebx, ebx
|
||||
|
||||
mov [handle], eax
|
||||
mov [io_code], DEV_PLAY
|
||||
mov [input], ebx
|
||||
mov [inp_size], ebx
|
||||
mov [output], ebx
|
||||
mov [out_size], ebx
|
||||
|
||||
lea eax, [handle]
|
||||
stdcall [ServiceHandler], eax
|
||||
ret
|
||||
endp
|
||||
|
||||
include 'mixer.asm'
|
||||
|
||||
align 16
|
||||
play_list dd 16 dup(0)
|
||||
stream_list dd 17 dup(0)
|
||||
|
||||
align 16
|
||||
resampler_params:
|
||||
;r_size r_end r_dt resampler_func
|
||||
dd 0,0,0,0 ; 0 PCM_ALL
|
||||
dd 16384, 0, 0, copy_stream ; 1 PCM_2_16_48
|
||||
dd 16384, 0, 0, m16_stereo ; 2 PCM_1_16_48
|
||||
|
||||
dd 16384, 0x08000000, 30109, resample_2 ; 3 PCM_2_16_44
|
||||
dd 8192, 0x08000000, 30109, resample_1 ; 4 PCM_1_16_44
|
||||
|
||||
dd 16384, 0x08000000, 21846, resample_2 ; 5 PCM_2_16_32
|
||||
dd 8192, 0x08000000, 21846, resample_1 ; 6 PCM_1_16_32
|
||||
|
||||
dd 16384, 0x08000000, 16384, resample_2 ; 7 PCM_2_16_24
|
||||
dd 8192, 0x08000000, 16384, resample_1 ; 8 PCM_1_16_24
|
||||
|
||||
dd 8192, 0x04000000, 15052, resample_2 ; 9 PCM_2_16_22
|
||||
dd 4096, 0x04000000, 15052, resample_1 ;10 PCM_1_16_22
|
||||
|
||||
dd 8192, 0x04000000, 10923, resample_2 ;11 PCM_2_16_16
|
||||
dd 4096, 0x04000000, 10923, resample_1 ;12 PCM_1_16_16
|
||||
|
||||
dd 8192, 0x04000000, 8192, resample_2 ;13 PCM_2_16_12
|
||||
dd 4096, 0x04000000, 8192, resample_1 ;14 PCM_1_16_12
|
||||
|
||||
dd 4096, 0x02000000, 7527, resample_2 ;15 PCM_2_16_11
|
||||
dd 2048, 0x02000000, 7527, resample_1 ;16 PCM_1_16_11
|
||||
|
||||
dd 4096, 0x02000000, 5462, resample_2 ;17 PCM_2_16_8
|
||||
dd 2048, 0x02000000, 5462, resample_1 ;18 PCM_1_16_8
|
||||
|
||||
dd 16384, 0, 0, s8_stereo ;19 PCM_2_8_48
|
||||
dd 8192, 0, 0, m8_stereo ;20 PCM_1_8_48
|
||||
|
||||
dd 8192, 0x08000000, 30109, resample_28 ;21 PCM_2_8_44
|
||||
dd 4096, 0x08000000, 30109, resample_18 ;22 PCM_1_8_44
|
||||
|
||||
dd 8192, 0x08000000, 21846, resample_28 ;23 PCM_2_8_32
|
||||
dd 4096, 0x08000000, 21846, resample_18 ;24 PCM_1_8_32
|
||||
|
||||
dd 8192, 0x08000000, 16384, resample_28 ;25 PCM_2_8_24
|
||||
dd 4096, 0x08000000, 16384, resample_18 ;26 PCM_1_8_24
|
||||
|
||||
dd 4096, 0x04000000, 15052, resample_28 ;27 PCM_2_8_22
|
||||
dd 2048, 0x04000000, 15052, resample_18 ;28 PCM_1_8_22
|
||||
|
||||
dd 4096, 0x04000000, 10923, resample_28 ;29 PCM_2_8_16
|
||||
dd 2048, 0x04000000, 10923, resample_18 ;30 PCM_1_8_16
|
||||
|
||||
dd 4096, 0x04000000, 8192, resample_28 ;31 PCM_2_8_12
|
||||
dd 2048, 0x04000000, 8192, resample_18 ;32 PCM_1_8_12
|
||||
|
||||
dd 2048, 0x02000000, 7527, resample_28 ;33 PCM_2_8_11
|
||||
dd 1024, 0x02000000, 7527, resample_18 ;34 PCM_1_8_11
|
||||
|
||||
dd 2048, 0x02000000, 5462, resample_28 ;35 PCM_2_8_8
|
||||
dd 1024, 0x02000000, 5462, resample_18 ;36 PCM_1_8_8
|
||||
|
||||
|
||||
play_count dd 0
|
||||
|
||||
stream_count dd 0
|
||||
|
||||
align 8
|
||||
hSound dd 0
|
||||
|
||||
m7 dw 0x8000,0x8000,0x8000,0x8000
|
||||
mm80 dq 0x8080808080808080
|
||||
mm_mask dq 0xFF00FF00FF00FF00
|
||||
|
||||
mix_input dd 16 dup(0)
|
||||
|
||||
align 16
|
||||
;fpu_state db 512 dup(0)
|
||||
|
||||
align 16
|
||||
stream db STREAM_SIZE*16 dup(0)
|
||||
stream_map dd 0xFFFF ; 16
|
||||
mix_buff dd 0
|
||||
mix_buff_map dd 0
|
||||
|
||||
align 16
|
||||
IMPORTS:
|
||||
|
||||
AttachIntHandler dd szAttachIntHandler
|
||||
SysMsgBoardStr dd szSysMsgBoardStr
|
||||
PciApi dd szPciApi
|
||||
PciRead32 dd szPciRead32
|
||||
PciRead8 dd szPciRead8
|
||||
AllocKernelSpace dd szAllocKernelSpace
|
||||
MapPage dd szMapPage
|
||||
KernelAlloc dd szKernelAlloc
|
||||
KernelFree dd szKernelFree
|
||||
GetPgAddr dd szGetPgAddr
|
||||
RegService dd szRegService
|
||||
GetCurrentTask dd szGetCurrentTask
|
||||
GetService dd szGetService
|
||||
ServiceHandler dd szServiceHandler
|
||||
FpuSave dd szFpuSave
|
||||
FpuRestore dd szFpuRestore
|
||||
dd 0
|
||||
|
||||
szKernel db 'KERNEL', 0
|
||||
szAttachIntHandler db 'AttachIntHandler',0
|
||||
szSysMsgBoardStr db 'SysMsgBoardStr', 0
|
||||
szPciApi db 'PciApi', 0
|
||||
szPciRead32 db 'PciRead32', 0
|
||||
szPciRead8 db 'PciRead8', 0
|
||||
szAllocKernelSpace db 'AllocKernelSpace',0
|
||||
szMapPage db 'MapPage',0
|
||||
szRegService db 'RegService',0
|
||||
szKernelAlloc db 'KernelAlloc',0
|
||||
szGetPgAddr db 'GetPgAddr',0
|
||||
szGetCurrentTask db 'GetCurrentTask ',0
|
||||
szGetService db 'GetService',0
|
||||
szServiceHandler db 'ServiceHandler',0
|
||||
szKernelFree db 'KernelFree',0
|
||||
szFpuSave db 'FpuSave',0
|
||||
szFpuRestore db 'FpuRestore',0
|
||||
|
||||
|
||||
szInfinity db 'INFINITY',0
|
||||
szSound db 'SOUND',0
|
||||
|
||||
if DEBUG
|
||||
msgFail db 'Sound service not found',13,10,0
|
||||
msgPlay db 'Play buffer',13,10,0
|
||||
msgStop db 'Stop',13,10,0
|
||||
msgUser db 'User callback',13,10,0
|
||||
msgMem db 'Not enough memory',13,10,0
|
||||
end if
|
||||
133
kernel/trunk/drivers/main.inc
Normal file
133
kernel/trunk/drivers/main.inc
Normal file
@ -0,0 +1,133 @@
|
||||
;
|
||||
; This file is part of the Infinity sound AC97 driver.
|
||||
; (C) copyright Serge 2006
|
||||
; email: infinity_sound@mail.ru
|
||||
;
|
||||
; This program is free software; you can redistribute it and/or modify
|
||||
; it under the terms of the GNU General Public License as published by
|
||||
; the Free Software Foundation; either version 2 of the License, or
|
||||
; (at your option) any later version.
|
||||
;
|
||||
; This program is distributed in the hope that it will be useful,
|
||||
; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
; GNU General Public License for more details.
|
||||
|
||||
PCM_2_16_48 equ 1
|
||||
PCM_1_16_48 equ 2
|
||||
|
||||
PCM_2_16_44 equ 3
|
||||
PCM_1_16_44 equ 4
|
||||
|
||||
PCM_2_16_32 equ 5
|
||||
PCM_1_16_32 equ 6
|
||||
|
||||
PCM_2_16_24 equ 7
|
||||
PCM_1_16_24 equ 8
|
||||
|
||||
PCM_2_16_22 equ 9
|
||||
PCM_1_16_22 equ 10
|
||||
|
||||
PCM_2_16_16 equ 11
|
||||
PCM_1_16_16 equ 12
|
||||
|
||||
PCM_2_16_12 equ 13
|
||||
PCM_1_16_12 equ 14
|
||||
|
||||
PCM_2_16_11 equ 15
|
||||
PCM_1_16_11 equ 16
|
||||
|
||||
PCM_2_8_48 equ 17
|
||||
PCM_1_8_48 equ 18
|
||||
|
||||
PCM_2_8_44 equ 19
|
||||
PCM_1_8_44 equ 20
|
||||
|
||||
PCM_2_8_32 equ 21
|
||||
PCM_1_8_32 equ 22
|
||||
|
||||
PCM_2_8_24 equ 23
|
||||
PCM_1_8_24 equ 24
|
||||
|
||||
PCM_2_8_22 equ 25
|
||||
PCM_1_8_22 equ 26
|
||||
|
||||
PCM_2_8_16 equ 27
|
||||
PCM_1_8_16 equ 28
|
||||
|
||||
PCM_2_8_12 equ 29
|
||||
PCM_1_8_12 equ 30
|
||||
|
||||
PCM_2_8_11 equ 31
|
||||
PCM_1_8_11 equ 32
|
||||
|
||||
SND_PLAY equ 1
|
||||
SND_STOP equ 2
|
||||
|
||||
; struc SND_DEV
|
||||
;{ .magic dd 0
|
||||
; .size dd 0
|
||||
; .count dd 0
|
||||
; dd 0
|
||||
; .snd_buff dd 16 dup (0)
|
||||
;}
|
||||
|
||||
;virtual at 0
|
||||
; SND_DEV SND_DEV
|
||||
;end virtual
|
||||
|
||||
;SND_DEV_SIZE equ 80
|
||||
|
||||
|
||||
struc STREAM
|
||||
{ .magic dd 0
|
||||
.size dd 0
|
||||
.device dd 0
|
||||
.format dd 0
|
||||
.flags dd 0
|
||||
|
||||
.work_buff dd 0
|
||||
.work_read dd 0
|
||||
.work_write dd 0
|
||||
.work_count dd 0
|
||||
.work_top dd 0
|
||||
.r_buff dd 0
|
||||
.r_size dd 0
|
||||
.r_end dd 0
|
||||
.r_dt dd 0
|
||||
.r_silence dd 0
|
||||
|
||||
.base dd 0
|
||||
.curr_seg dd 0
|
||||
.limit dd 0
|
||||
.buff_size dd 0
|
||||
.notify_off1 dd 0
|
||||
.notify_off2 dd 0
|
||||
.notify_task dd 0
|
||||
.resample dd 0
|
||||
}
|
||||
|
||||
STREAM_SIZE equ 23*4
|
||||
|
||||
virtual at 0
|
||||
STREAM STREAM
|
||||
end virtual
|
||||
|
||||
struc WAVE_HEADER
|
||||
{ .riff_id dd ?
|
||||
.riff_size dd ?
|
||||
.riff_format dd ?
|
||||
|
||||
.fmt_id dd ?
|
||||
.fmt_size dd ?
|
||||
.format_tag dw ?
|
||||
.channels dw ?
|
||||
.freq dd ?
|
||||
.bytes_sec dd ?
|
||||
.block_align dw ?
|
||||
.bits_sample dw ?
|
||||
|
||||
.data_id dd ?
|
||||
.data_size dd ?
|
||||
}
|
||||
|
||||
1290
kernel/trunk/drivers/mixer.asm
Normal file
1290
kernel/trunk/drivers/mixer.asm
Normal file
File diff suppressed because it is too large
Load Diff
268
kernel/trunk/drivers/proc32.inc
Normal file
268
kernel/trunk/drivers/proc32.inc
Normal file
@ -0,0 +1,268 @@
|
||||
|
||||
; Macroinstructions for defining and calling procedures
|
||||
|
||||
macro stdcall proc,[arg] ; directly call STDCALL procedure
|
||||
{ common
|
||||
if ~ arg eq
|
||||
reverse
|
||||
pushd arg
|
||||
common
|
||||
end if
|
||||
call proc }
|
||||
|
||||
macro invoke proc,[arg] ; indirectly call STDCALL procedure
|
||||
{ common
|
||||
if ~ arg eq
|
||||
reverse
|
||||
pushd arg
|
||||
common
|
||||
end if
|
||||
call [proc] }
|
||||
|
||||
macro ccall proc,[arg] ; directly call CDECL procedure
|
||||
{ common
|
||||
size@ccall = 0
|
||||
if ~ arg eq
|
||||
reverse
|
||||
pushd arg
|
||||
size@ccall = size@ccall+4
|
||||
common
|
||||
end if
|
||||
call proc
|
||||
if size@ccall
|
||||
add esp,size@ccall
|
||||
end if }
|
||||
|
||||
macro cinvoke proc,[arg] ; indirectly call CDECL procedure
|
||||
{ common
|
||||
size@ccall = 0
|
||||
if ~ arg eq
|
||||
reverse
|
||||
pushd arg
|
||||
size@ccall = size@ccall+4
|
||||
common
|
||||
end if
|
||||
call [proc]
|
||||
if size@ccall
|
||||
add esp,size@ccall
|
||||
end if }
|
||||
|
||||
macro proc [args] ; define procedure
|
||||
{ common
|
||||
match name params, args>
|
||||
\{ define@proc name,<params \} }
|
||||
|
||||
prologue@proc equ prologuedef
|
||||
|
||||
macro prologuedef procname,flag,parmbytes,localbytes,reglist
|
||||
{ if parmbytes | localbytes
|
||||
push ebp
|
||||
mov ebp,esp
|
||||
if localbytes
|
||||
sub esp,localbytes
|
||||
end if
|
||||
end if
|
||||
irps reg, reglist \{ push reg \} }
|
||||
|
||||
epilogue@proc equ epiloguedef
|
||||
|
||||
macro epiloguedef procname,flag,parmbytes,localbytes,reglist
|
||||
{ irps reg, reglist \{ reverse pop reg \}
|
||||
if parmbytes | localbytes
|
||||
leave
|
||||
end if
|
||||
if flag and 10000b
|
||||
retn
|
||||
else
|
||||
retn parmbytes
|
||||
end if }
|
||||
|
||||
macro define@proc name,statement
|
||||
{ local params,flag,regs,parmbytes,localbytes,current
|
||||
if used name
|
||||
name:
|
||||
match =stdcall args, statement \{ params equ args
|
||||
flag = 11b \}
|
||||
match =stdcall, statement \{ params equ
|
||||
flag = 11b \}
|
||||
match =c args, statement \{ params equ args
|
||||
flag = 10001b \}
|
||||
match =c, statement \{ params equ
|
||||
flag = 10001b \}
|
||||
match =params, params \{ params equ statement
|
||||
flag = 0 \}
|
||||
virtual at ebp+8
|
||||
match =uses reglist=,args, params \{ regs equ reglist
|
||||
params equ args \}
|
||||
match =regs =uses reglist, regs params \{ regs equ reglist
|
||||
params equ \}
|
||||
match =regs, regs \{ regs equ \}
|
||||
match =,args, params \{ defargs@proc args \}
|
||||
match =args@proc args, args@proc params \{ defargs@proc args \}
|
||||
parmbytes = $ - (ebp+8)
|
||||
end virtual
|
||||
name # % = parmbytes/4
|
||||
all@vars equ
|
||||
current = 0
|
||||
match prologue:reglist, prologue@proc:<regs> \{ prologue name,flag,parmbytes,localbytes,reglist \}
|
||||
macro locals
|
||||
\{ virtual at ebp-localbytes+current
|
||||
macro label . \\{ deflocal@proc .,:, \\}
|
||||
struc db [val] \\{ \common deflocal@proc .,db,val \\}
|
||||
struc dw [val] \\{ \common deflocal@proc .,dw,val \\}
|
||||
struc dp [val] \\{ \common deflocal@proc .,dp,val \\}
|
||||
struc dd [val] \\{ \common deflocal@proc .,dd,val \\}
|
||||
struc dt [val] \\{ \common deflocal@proc .,dt,val \\}
|
||||
struc dq [val] \\{ \common deflocal@proc .,dq,val \\}
|
||||
struc rb cnt \\{ deflocal@proc .,rb cnt, \\}
|
||||
struc rw cnt \\{ deflocal@proc .,rw cnt, \\}
|
||||
struc rp cnt \\{ deflocal@proc .,rp cnt, \\}
|
||||
struc rd cnt \\{ deflocal@proc .,rd cnt, \\}
|
||||
struc rt cnt \\{ deflocal@proc .,rt cnt, \\}
|
||||
struc rq cnt \\{ deflocal@proc .,rq cnt, \\} \}
|
||||
macro endl
|
||||
\{ purge label
|
||||
restruc db,dw,dp,dd,dt,dq
|
||||
restruc rb,rw,rp,rd,rt,rq
|
||||
restruc byte,word,dword,pword,tword,qword
|
||||
current = $-(ebp-localbytes)
|
||||
end virtual \}
|
||||
macro ret operand
|
||||
\{ match any, operand \\{ retn operand \\}
|
||||
match , operand \\{ match epilogue:reglist, epilogue@proc:<regs>
|
||||
\\\{ epilogue name,flag,parmbytes,localbytes,reglist \\\} \\} \}
|
||||
macro finish@proc \{ localbytes = (((current-1) shr 2)+1) shl 2
|
||||
end if \} }
|
||||
|
||||
macro defargs@proc [arg]
|
||||
{ common
|
||||
if ~ arg eq
|
||||
forward
|
||||
local ..arg,current@arg
|
||||
match argname:type, arg
|
||||
\{ current@arg equ argname
|
||||
label ..arg type
|
||||
argname equ ..arg
|
||||
if dqword eq type
|
||||
dd ?,?,?,?
|
||||
else if tbyte eq type
|
||||
dd ?,?,?
|
||||
else if qword eq type | pword eq type
|
||||
dd ?,?
|
||||
else
|
||||
dd ?
|
||||
end if \}
|
||||
match =current@arg,current@arg
|
||||
\{ current@arg equ arg
|
||||
arg equ ..arg
|
||||
..arg dd ? \}
|
||||
common
|
||||
args@proc equ current@arg
|
||||
forward
|
||||
restore current@arg
|
||||
common
|
||||
end if }
|
||||
|
||||
macro deflocal@proc name,def,[val]
|
||||
{ common
|
||||
match vars, all@vars \{ all@vars equ all@vars, \}
|
||||
all@vars equ all@vars name
|
||||
forward
|
||||
local ..var,..tmp
|
||||
..var def val
|
||||
match =?, val \{ ..tmp equ \}
|
||||
match any =dup (=?), val \{ ..tmp equ \}
|
||||
match tmp : value, ..tmp : val
|
||||
\{ tmp: end virtual
|
||||
initlocal@proc ..var,def value
|
||||
virtual at tmp\}
|
||||
common
|
||||
match first rest, ..var, \{ name equ first \} }
|
||||
|
||||
macro initlocal@proc name,def
|
||||
{ virtual at name
|
||||
def
|
||||
size@initlocal = $ - name
|
||||
end virtual
|
||||
position@initlocal = 0
|
||||
while size@initlocal > position@initlocal
|
||||
virtual at name
|
||||
def
|
||||
if size@initlocal - position@initlocal < 2
|
||||
current@initlocal = 1
|
||||
load byte@initlocal byte from name+position@initlocal
|
||||
else if size@initlocal - position@initlocal < 4
|
||||
current@initlocal = 2
|
||||
load word@initlocal word from name+position@initlocal
|
||||
else
|
||||
current@initlocal = 4
|
||||
load dword@initlocal dword from name+position@initlocal
|
||||
end if
|
||||
end virtual
|
||||
if current@initlocal = 1
|
||||
mov byte [name+position@initlocal],byte@initlocal
|
||||
else if current@initlocal = 2
|
||||
mov word [name+position@initlocal],word@initlocal
|
||||
else
|
||||
mov dword [name+position@initlocal],dword@initlocal
|
||||
end if
|
||||
position@initlocal = position@initlocal + current@initlocal
|
||||
end while }
|
||||
|
||||
macro endp
|
||||
{ purge ret,locals,endl
|
||||
finish@proc
|
||||
purge finish@proc
|
||||
restore regs@proc
|
||||
match all,args@proc \{ restore all \}
|
||||
restore args@proc
|
||||
match all,all@vars \{ restore all \} }
|
||||
|
||||
macro local [var]
|
||||
{ common
|
||||
locals
|
||||
forward done@local equ
|
||||
match varname[count]:vartype, var
|
||||
\{ match =BYTE, vartype \\{ varname rb count
|
||||
restore done@local \\}
|
||||
match =WORD, vartype \\{ varname rw count
|
||||
restore done@local \\}
|
||||
match =DWORD, vartype \\{ varname rd count
|
||||
restore done@local \\}
|
||||
match =PWORD, vartype \\{ varname rp count
|
||||
restore done@local \\}
|
||||
match =QWORD, vartype \\{ varname rq count
|
||||
restore done@local \\}
|
||||
match =TBYTE, vartype \\{ varname rt count
|
||||
restore done@local \\}
|
||||
match =DQWORD, vartype \\{ label varname dqword
|
||||
rq count+count
|
||||
restore done@local \\}
|
||||
match , done@local \\{ virtual
|
||||
varname vartype
|
||||
end virtual
|
||||
rb count*sizeof.\#vartype
|
||||
restore done@local \\} \}
|
||||
match :varname:vartype, done@local:var
|
||||
\{ match =BYTE, vartype \\{ varname db ?
|
||||
restore done@local \\}
|
||||
match =WORD, vartype \\{ varname dw ?
|
||||
restore done@local \\}
|
||||
match =DWORD, vartype \\{ varname dd ?
|
||||
restore done@local \\}
|
||||
match =PWORD, vartype \\{ varname dp ?
|
||||
restore done@local \\}
|
||||
match =QWORD, vartype \\{ varname dq ?
|
||||
restore done@local \\}
|
||||
match =TBYTE, vartype \\{ varname dt ?
|
||||
restore done@local \\}
|
||||
match =DQWORD, vartype \\{ label varname dqword
|
||||
dq ?,?
|
||||
restore done@local \\}
|
||||
match , done@local \\{ varname vartype
|
||||
restore done@local \\} \}
|
||||
match ,done@local
|
||||
\{ var
|
||||
restore done@local \}
|
||||
common
|
||||
endl }
|
||||
1177
kernel/trunk/drivers/sis.asm
Normal file
1177
kernel/trunk/drivers/sis.asm
Normal file
File diff suppressed because it is too large
Load Diff
1394
kernel/trunk/drivers/unisound.asm
Normal file
1394
kernel/trunk/drivers/unisound.asm
Normal file
File diff suppressed because it is too large
Load Diff
@ -120,7 +120,7 @@ app_data equ 3+app_data_l-gdts
|
||||
|
||||
; CR0 Flags - Protected mode and Paging
|
||||
|
||||
mov ecx, 0x00000021
|
||||
mov ecx, CR0_PE
|
||||
|
||||
; Enabling 32 bit protected mode
|
||||
|
||||
@ -400,7 +400,7 @@ include 'detect/disks.inc'
|
||||
mov cr3, eax
|
||||
|
||||
mov eax,cr0
|
||||
or eax,0x80000000
|
||||
or eax,CR0_PG
|
||||
mov cr0,eax
|
||||
|
||||
call init_kernel_heap
|
||||
@ -447,25 +447,48 @@ include 'detect/disks.inc'
|
||||
mov ecx, 16
|
||||
rep movsb
|
||||
|
||||
clts
|
||||
fninit
|
||||
|
||||
bt [cpu_caps], CAPS_FXSR
|
||||
jnc .no_FXSR
|
||||
|
||||
stdcall kernel_alloc, 512*256
|
||||
mov [fpu_data], eax
|
||||
|
||||
mov ebx, cr4
|
||||
or ebx, CR4_OSFXSR
|
||||
mov ecx, cr0
|
||||
or ebx, CR4_OSFXSR+CR4_OSXMMEXPT
|
||||
mov cr4, ebx
|
||||
jmp .clts
|
||||
|
||||
and ecx, not (CR0_MP+CR0_EM)
|
||||
or ecx, CR0_NE
|
||||
mov cr0, ecx
|
||||
|
||||
mov dword [esp-4], SSE_INIT
|
||||
ldmxcsr [esp-4]
|
||||
|
||||
xorps xmm0, xmm0
|
||||
xorps xmm1, xmm1
|
||||
xorps xmm2, xmm2
|
||||
xorps xmm3, xmm3
|
||||
xorps xmm4, xmm4
|
||||
xorps xmm5, xmm5
|
||||
xorps xmm6, xmm6
|
||||
xorps xmm7, xmm7
|
||||
|
||||
jmp .set_cr
|
||||
.no_FXSR:
|
||||
stdcall kernel_alloc, 112*256
|
||||
mov [fpu_data], eax
|
||||
mov ebx, cr4
|
||||
mov ecx, cr0
|
||||
and ebx, not (CR4_OSFXSR+CR4_OSXMMEXPT)
|
||||
and ecx, not CR0_EM
|
||||
or ecx, CR0_MP+CR0_NE
|
||||
mov cr0, ecx
|
||||
mov cr4, ebx
|
||||
.clts:
|
||||
clts
|
||||
fninit
|
||||
|
||||
.set_cr:
|
||||
mov edi, irq_tab
|
||||
xor eax, eax
|
||||
mov ecx, 16
|
||||
|
||||
268
kernel/trunk/proc32.inc
Normal file
268
kernel/trunk/proc32.inc
Normal file
@ -0,0 +1,268 @@
|
||||
|
||||
; Macroinstructions for defining and calling procedures
|
||||
|
||||
macro stdcall proc,[arg] ; directly call STDCALL procedure
|
||||
{ common
|
||||
if ~ arg eq
|
||||
reverse
|
||||
pushd arg
|
||||
common
|
||||
end if
|
||||
call proc }
|
||||
|
||||
macro invoke proc,[arg] ; indirectly call STDCALL procedure
|
||||
{ common
|
||||
if ~ arg eq
|
||||
reverse
|
||||
pushd arg
|
||||
common
|
||||
end if
|
||||
call [proc] }
|
||||
|
||||
macro ccall proc,[arg] ; directly call CDECL procedure
|
||||
{ common
|
||||
size@ccall = 0
|
||||
if ~ arg eq
|
||||
reverse
|
||||
pushd arg
|
||||
size@ccall = size@ccall+4
|
||||
common
|
||||
end if
|
||||
call proc
|
||||
if size@ccall
|
||||
add esp,size@ccall
|
||||
end if }
|
||||
|
||||
macro cinvoke proc,[arg] ; indirectly call CDECL procedure
|
||||
{ common
|
||||
size@ccall = 0
|
||||
if ~ arg eq
|
||||
reverse
|
||||
pushd arg
|
||||
size@ccall = size@ccall+4
|
||||
common
|
||||
end if
|
||||
call [proc]
|
||||
if size@ccall
|
||||
add esp,size@ccall
|
||||
end if }
|
||||
|
||||
macro proc [args] ; define procedure
|
||||
{ common
|
||||
match name params, args>
|
||||
\{ define@proc name,<params \} }
|
||||
|
||||
prologue@proc equ prologuedef
|
||||
|
||||
macro prologuedef procname,flag,parmbytes,localbytes,reglist
|
||||
{ if parmbytes | localbytes
|
||||
push ebp
|
||||
mov ebp,esp
|
||||
if localbytes
|
||||
sub esp,localbytes
|
||||
end if
|
||||
end if
|
||||
irps reg, reglist \{ push reg \} }
|
||||
|
||||
epilogue@proc equ epiloguedef
|
||||
|
||||
macro epiloguedef procname,flag,parmbytes,localbytes,reglist
|
||||
{ irps reg, reglist \{ reverse pop reg \}
|
||||
if parmbytes | localbytes
|
||||
leave
|
||||
end if
|
||||
if flag and 10000b
|
||||
retn
|
||||
else
|
||||
retn parmbytes
|
||||
end if }
|
||||
|
||||
macro define@proc name,statement
|
||||
{ local params,flag,regs,parmbytes,localbytes,current
|
||||
if used name
|
||||
name:
|
||||
match =stdcall args, statement \{ params equ args
|
||||
flag = 11b \}
|
||||
match =stdcall, statement \{ params equ
|
||||
flag = 11b \}
|
||||
match =c args, statement \{ params equ args
|
||||
flag = 10001b \}
|
||||
match =c, statement \{ params equ
|
||||
flag = 10001b \}
|
||||
match =params, params \{ params equ statement
|
||||
flag = 0 \}
|
||||
virtual at ebp+8
|
||||
match =uses reglist=,args, params \{ regs equ reglist
|
||||
params equ args \}
|
||||
match =regs =uses reglist, regs params \{ regs equ reglist
|
||||
params equ \}
|
||||
match =regs, regs \{ regs equ \}
|
||||
match =,args, params \{ defargs@proc args \}
|
||||
match =args@proc args, args@proc params \{ defargs@proc args \}
|
||||
parmbytes = $ - (ebp+8)
|
||||
end virtual
|
||||
name # % = parmbytes/4
|
||||
all@vars equ
|
||||
current = 0
|
||||
match prologue:reglist, prologue@proc:<regs> \{ prologue name,flag,parmbytes,localbytes,reglist \}
|
||||
macro locals
|
||||
\{ virtual at ebp-localbytes+current
|
||||
macro label . \\{ deflocal@proc .,:, \\}
|
||||
struc db [val] \\{ \common deflocal@proc .,db,val \\}
|
||||
struc dw [val] \\{ \common deflocal@proc .,dw,val \\}
|
||||
struc dp [val] \\{ \common deflocal@proc .,dp,val \\}
|
||||
struc dd [val] \\{ \common deflocal@proc .,dd,val \\}
|
||||
struc dt [val] \\{ \common deflocal@proc .,dt,val \\}
|
||||
struc dq [val] \\{ \common deflocal@proc .,dq,val \\}
|
||||
struc rb cnt \\{ deflocal@proc .,rb cnt, \\}
|
||||
struc rw cnt \\{ deflocal@proc .,rw cnt, \\}
|
||||
struc rp cnt \\{ deflocal@proc .,rp cnt, \\}
|
||||
struc rd cnt \\{ deflocal@proc .,rd cnt, \\}
|
||||
struc rt cnt \\{ deflocal@proc .,rt cnt, \\}
|
||||
struc rq cnt \\{ deflocal@proc .,rq cnt, \\} \}
|
||||
macro endl
|
||||
\{ purge label
|
||||
restruc db,dw,dp,dd,dt,dq
|
||||
restruc rb,rw,rp,rd,rt,rq
|
||||
restruc byte,word,dword,pword,tword,qword
|
||||
current = $-(ebp-localbytes)
|
||||
end virtual \}
|
||||
macro ret operand
|
||||
\{ match any, operand \\{ retn operand \\}
|
||||
match , operand \\{ match epilogue:reglist, epilogue@proc:<regs>
|
||||
\\\{ epilogue name,flag,parmbytes,localbytes,reglist \\\} \\} \}
|
||||
macro finish@proc \{ localbytes = (((current-1) shr 2)+1) shl 2
|
||||
end if \} }
|
||||
|
||||
macro defargs@proc [arg]
|
||||
{ common
|
||||
if ~ arg eq
|
||||
forward
|
||||
local ..arg,current@arg
|
||||
match argname:type, arg
|
||||
\{ current@arg equ argname
|
||||
label ..arg type
|
||||
argname equ ..arg
|
||||
if dqword eq type
|
||||
dd ?,?,?,?
|
||||
else if tbyte eq type
|
||||
dd ?,?,?
|
||||
else if qword eq type | pword eq type
|
||||
dd ?,?
|
||||
else
|
||||
dd ?
|
||||
end if \}
|
||||
match =current@arg,current@arg
|
||||
\{ current@arg equ arg
|
||||
arg equ ..arg
|
||||
..arg dd ? \}
|
||||
common
|
||||
args@proc equ current@arg
|
||||
forward
|
||||
restore current@arg
|
||||
common
|
||||
end if }
|
||||
|
||||
macro deflocal@proc name,def,[val]
|
||||
{ common
|
||||
match vars, all@vars \{ all@vars equ all@vars, \}
|
||||
all@vars equ all@vars name
|
||||
forward
|
||||
local ..var,..tmp
|
||||
..var def val
|
||||
match =?, val \{ ..tmp equ \}
|
||||
match any =dup (=?), val \{ ..tmp equ \}
|
||||
match tmp : value, ..tmp : val
|
||||
\{ tmp: end virtual
|
||||
initlocal@proc ..var,def value
|
||||
virtual at tmp\}
|
||||
common
|
||||
match first rest, ..var, \{ name equ first \} }
|
||||
|
||||
macro initlocal@proc name,def
|
||||
{ virtual at name
|
||||
def
|
||||
size@initlocal = $ - name
|
||||
end virtual
|
||||
position@initlocal = 0
|
||||
while size@initlocal > position@initlocal
|
||||
virtual at name
|
||||
def
|
||||
if size@initlocal - position@initlocal < 2
|
||||
current@initlocal = 1
|
||||
load byte@initlocal byte from name+position@initlocal
|
||||
else if size@initlocal - position@initlocal < 4
|
||||
current@initlocal = 2
|
||||
load word@initlocal word from name+position@initlocal
|
||||
else
|
||||
current@initlocal = 4
|
||||
load dword@initlocal dword from name+position@initlocal
|
||||
end if
|
||||
end virtual
|
||||
if current@initlocal = 1
|
||||
mov byte [name+position@initlocal],byte@initlocal
|
||||
else if current@initlocal = 2
|
||||
mov word [name+position@initlocal],word@initlocal
|
||||
else
|
||||
mov dword [name+position@initlocal],dword@initlocal
|
||||
end if
|
||||
position@initlocal = position@initlocal + current@initlocal
|
||||
end while }
|
||||
|
||||
macro endp
|
||||
{ purge ret,locals,endl
|
||||
finish@proc
|
||||
purge finish@proc
|
||||
restore regs@proc
|
||||
match all,args@proc \{ restore all \}
|
||||
restore args@proc
|
||||
match all,all@vars \{ restore all \} }
|
||||
|
||||
macro local [var]
|
||||
{ common
|
||||
locals
|
||||
forward done@local equ
|
||||
match varname[count]:vartype, var
|
||||
\{ match =BYTE, vartype \\{ varname rb count
|
||||
restore done@local \\}
|
||||
match =WORD, vartype \\{ varname rw count
|
||||
restore done@local \\}
|
||||
match =DWORD, vartype \\{ varname rd count
|
||||
restore done@local \\}
|
||||
match =PWORD, vartype \\{ varname rp count
|
||||
restore done@local \\}
|
||||
match =QWORD, vartype \\{ varname rq count
|
||||
restore done@local \\}
|
||||
match =TBYTE, vartype \\{ varname rt count
|
||||
restore done@local \\}
|
||||
match =DQWORD, vartype \\{ label varname dqword
|
||||
rq count+count
|
||||
restore done@local \\}
|
||||
match , done@local \\{ virtual
|
||||
varname vartype
|
||||
end virtual
|
||||
rb count*sizeof.\#vartype
|
||||
restore done@local \\} \}
|
||||
match :varname:vartype, done@local:var
|
||||
\{ match =BYTE, vartype \\{ varname db ?
|
||||
restore done@local \\}
|
||||
match =WORD, vartype \\{ varname dw ?
|
||||
restore done@local \\}
|
||||
match =DWORD, vartype \\{ varname dd ?
|
||||
restore done@local \\}
|
||||
match =PWORD, vartype \\{ varname dp ?
|
||||
restore done@local \\}
|
||||
match =QWORD, vartype \\{ varname dq ?
|
||||
restore done@local \\}
|
||||
match =TBYTE, vartype \\{ varname dt ?
|
||||
restore done@local \\}
|
||||
match =DQWORD, vartype \\{ label varname dqword
|
||||
dq ?,?
|
||||
restore done@local \\}
|
||||
match , done@local \\{ varname vartype
|
||||
restore done@local \\} \}
|
||||
match ,done@local
|
||||
\{ var
|
||||
restore done@local \}
|
||||
common
|
||||
endl }
|
||||
Loading…
Reference in New Issue
Block a user