acpi: read ioapic & local apic bases

git-svn-id: svn://kolibrios.org@2212 a494cfbc-eb01-0410-851d-a64ba20cac60

kernel/branches/Kolibri-acpi/core/apic.inc

@@ -12,9 +12,9 @@ IRQ_COUNT	dd	24
 endg
 
 uglobal
-APIC:		dd	0
+APIC         rd  1
-LAPIC_BASE:	dd	0
+IOAPIC_base  rd  1
-IOAPIC_base:	dd	0
+LAPIC_BASE   rd  1
 endg
 
 APIC_ID		equ	0x20
@@ -44,17 +44,15 @@ IOAPIC_REDTBL	equ	0x10
 
 APIC_init:
 	mov	dword[APIC], 0
-	; jmp	.no_apic		; NO APIC
+
-;	bt	[cpu_caps], CAPS_APIC
+  mov eax, [acpi_ioapic_base]
-;	jnc	.no_apic
+  test eax, eax
-	; Check for MP table
+  jz .no_apic
-	;.....
 
 	call	IRQ_mask_all
 
 	; IOAPIC init
-	; 0xfec00000 - may be relocated, see chip reference... & MP table
+  stdcall map_io_mem, [acpi_ioapic_base], 0x20, PG_SW
-	stdcall	map_io_mem, 0xfec00000, 0x20, PG_SW
 	mov	[IOAPIC_base], eax
 
 	mov	eax, IOAPIC_VER
@@ -135,11 +133,11 @@ LAPIC_init:
 	; Check MSR support
 	;....
 	; Get LAPIC base address
-	mov	ecx, 0x1b
+; mov ecx, 0x1b
-	rdmsr				; it may be replaced to
+; rdmsr       ; it may be replaced to
-	and	ax, 0xf000		; mov	eax, 0xfee00000
+; and ax, 0xf000    ; mov eax, 0xfee00000
 
-	stdcall	map_io_mem, eax, 0x1000, PG_SW
+  stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_SW
 	mov	[LAPIC_BASE], eax
 	mov	esi, eax
 

kernel/branches/Kolibri-acpi/init.inc

@@ -431,4 +431,122 @@ proc test_cpu
            ret
 endp
 
+uglobal
+align 4
+acpi_rsdp         rd 1
+acpi_rsdt         rd 1
+acpi_madt         rd 1
 
+acpi_rsdt_base    rd 1
+acpi_madt_base    rd 1
+acpi_lapic_base   rd 1
+acpi_ioapic_base  rd 1
+endg
+
+ACPI_HI_RSDP_WINDOW_START  equ 0x000E0000
+ACPI_HI_RSDP_WINDOW_END    equ 0x00100000
+ACPI_RSDP_CHECKSUM_LENGTH  equ 20
+ACPI_MADT_SIGN             equ 0x43495041
+
+
+acpi_locate:
+        push ebx
+        mov ebx, ACPI_HI_RSDP_WINDOW_START
+.check:
+        cmp [ebx], dword 0x20445352
+        jne .next
+        cmp [ebx+4], dword 0x20525450
+        jne .next
+
+        mov edx, ebx
+        mov ecx, ACPI_RSDP_CHECKSUM_LENGTH
+        xor eax, eax
+.sum:
+        add al, [edx]
+        inc edx
+        loop .sum
+
+        test al, al
+        jnz .next
+
+        mov eax, ebx
+        pop ebx
+        ret
+.next:
+        add ebx, 16
+        cmp ebx, ACPI_HI_RSDP_WINDOW_END
+        jb .check
+
+        pop ebx
+        xor eax, eax
+        ret
+
+align 4
+rsdt_find:           ;ecx= rsdt edx= SIG
+        push ebx
+        push esi
+
+        lea ebx, [ecx+36]
+        mov esi, [ecx+4]
+        add esi, ecx
+.next:
+        mov eax, [ebx]
+        cmp [eax], edx
+        je .done
+
+        add ebx, 4
+        cmp ebx, esi
+        jb .next
+
+        xor eax, eax
+        pop esi
+        pop ebx
+        ret
+
+.done:
+        mov eax, [ebx]
+        pop esi
+        pop ebx
+        ret
+
+
+align 4
+
+check_acpi:
+
+        xchg bx, bx
+
+        call acpi_locate
+        test eax, eax
+        jz .done
+
+        mov ecx, [eax+16]
+        mov edx, ACPI_MADT_SIGN
+        mov [acpi_rsdt_base-OS_BASE], ecx
+        call rsdt_find
+        test eax, eax
+        jz .done
+
+        mov [acpi_madt_base-OS_BASE], eax
+        mov ecx, [eax+36]
+        mov [acpi_lapic_base-OS_BASE], ecx
+
+        lea edx, [eax+44]
+        mov ecx, [eax+4]
+        add ecx, eax
+.check:
+        mov eax, [edx]
+        cmp al, 1
+        je .ioapic
+
+.next:
+        movzx eax, ah
+        add edx, eax
+        cmp edx, ecx
+        jb .check
+.done:
+        ret
+.ioapic:
+        mov eax, [edx+4]
+        mov [acpi_ioapic_base-OS_BASE], eax
+        ret

kernel/branches/Kolibri-acpi/kernel.asm

@@ -258,6 +258,7 @@ B32:
            call test_cpu
            bts [cpu_caps-OS_BASE], CAPS_TSC     ;force use rdtsc
 
+           call check_acpi
            call init_BIOS32
 ; MEMORY MODEL
            call mem_test

kernel/branches/net/blkdev/cd_drv.inc

@@ -239,10 +239,10 @@ SendPacketDatCommand:
         in      AL,DX
         test    AL,80h   ;состояние сигнала BSY
         jnz     @@WaitDevice0
-        test    AL,08h   ;состояние сигнала DRQ
-        jz      @@WaitDevice0
         test    AL,1     ;состояние сигнала ERR
         jnz     @@Err6
+        test    AL,08h   ;состояние сигнала DRQ
+        jz      @@WaitDevice0
 ; Послать пакетную команду
         cli
         mov     DX,[ATABasePortAddr]
@@ -282,10 +282,10 @@ SendPacketDatCommand:
         in      AL,DX
         test    AL,80h   ;состояние сигнала BSY
         jnz     @@WaitDevice1
-        test    AL,08h   ;состояние сигнала DRQ
-        jz      @@WaitDevice1
         test    AL,1     ;состояние сигнала ERR
         jnz     @@Err6_temp
+        test    AL,08h   ;состояние сигнала DRQ
+        jz      @@WaitDevice1
 ; Принять блок данных от контроллера
         mov     EDI,[CDDataBuf_pointer] ;0x7000  ;CDDataBuf
         ; Загрузить адрес регистра данных контроллера

kernel/branches/net/blkdev/hd_drv.inc

@@ -49,6 +49,12 @@ hd_read:
 ; Read through BIOS?
         cmp     [hdpos], 0x80
         jae     .bios
+; hd_read_{dma,pio} use old ATA with 28 bit for sector number
+        cmp     eax, 0x10000000
+        jb      @f
+        inc     [hd_error]
+        jmp     return_01
+@@:
 ; DMA read is permitted if [allow_dma_access]=1 or 2
         cmp     [allow_dma_access], 2
         ja      .nodma
@@ -235,6 +241,8 @@ hd_write:
 
 align 4
 cache_write_pio:
+    cmp   dword[esi],0x10000000
+    jae   .bad
 ;    call  disable_ide_int
 
     call  wait_for_hd_idle
@@ -295,6 +303,9 @@ cache_write_pio:
     pop   esi ecx
 
     ret
+.bad:
+    inc   [hd_error]
+    ret
 
 save_hd_wait_timeout:
 
@@ -686,6 +697,9 @@ write_cache_sector:
 write_cache_chain:
         cmp     [hdpos], 0x80
         jae     bd_write_cache_chain
+        mov     eax,[cache_chain_ptr]
+        cmp     dword[eax],0x10000000
+        jae     .bad
         push    esi
         mov     eax, IDE_descriptor_table
         mov     edx,eax
@@ -779,6 +793,9 @@ write_cache_chain:
         jnz     hd_write_error_dma
         pop     esi
         ret
+.bad:
+        inc     [hd_error]
+        ret
 
 uglobal
 IDEContrRegsBaseAddr    dw      ?
@@ -882,11 +899,11 @@ int13_call:
 ; Because this code uses fixed addresses,
 ; it can not be run simultaniously by many threads.
 ; In current implementation it is protected by common mutex 'hd1_status'
-        mov     word [BOOT_VAR + 510h], 10h             ; packet length
+        mov     word [OS_BASE + 510h], 10h             ; packet length
-        mov     word [BOOT_VAR + 512h], cx              ; number of sectors
+        mov     word [OS_BASE + 512h], cx              ; number of sectors
-        mov     dword [BOOT_VAR + 514h], 9A000000h      ; buffer 9A00:0000
+        mov     dword [OS_BASE + 514h], 9A000000h      ; buffer 9A00:0000
-        mov     dword [BOOT_VAR + 518h], eax
+        mov     dword [OS_BASE + 518h], eax
-        and     dword [BOOT_VAR + 51Ch], 0
+        and     dword [OS_BASE + 51Ch], 0
         push    ebx ecx esi edi
         mov     ebx, int13_regs_in
         mov     edi, ebx
@@ -916,10 +933,12 @@ int13_call:
         mov     [ebx+v86_regs.eflags], 20200h
         mov     esi, [sys_v86_machine]
         mov     ecx, 0x502
+        push fs
         call    v86_start
+        pop  fs
         and     [bios_hdpos], 0
         pop     edi esi ecx ebx
-        movzx   edx, byte [BOOT_VAR + 512h]
+        movzx   edx, byte [OS_BASE + 512h]
         test    byte [int13_regs_out+v86_regs.eflags], 1
         jnz     @f
         mov     edx, ecx

kernel/branches/net/blkdev/rd.inc

@@ -411,6 +411,8 @@ char_toupper:
 	jb	.ret
 	cmp	al, 'z'
 	jbe	.az
+        cmp     al, 'ñ'
+        jz      .yo1
 	cmp	al, ' '
 	jb	.ret
 	cmp	al, 'à'
@@ -426,6 +428,10 @@ char_toupper:
 .az:
 	and	al, not 0x20
 	ret
+.yo1:
+; 0xF1 -> 0xF0
+        dec     ax
+        ret
 
 fat_get_name:
 ; in: edi->FAT entry

kernel/branches/net/blkdev/rdsave.inc

@@ -21,12 +21,10 @@ saverd_fileinfo:
 endg
 sysfn_saveramdisk:      ; 18.6 = SAVE FLOPPY IMAGE (HD version only)
         call    restorefatchain
-        mov     eax, saverd_fileinfo
+        mov     ebx, saverd_fileinfo
         mov     [saverd_fileinfo.name], ecx
         pushad
-        push    eax
+        call    file_system_lfn	;in ebx
-        call    file_system_lfn
-        pop     eax
         popad
         mov     [esp+32], eax
         ret

kernel/branches/net/core/heap.inc

@@ -538,7 +538,6 @@ proc kernel_alloc stdcall, size:dword
 
            push ebx
            push edi
-           push edx
 
            mov eax, [size]
            add eax, 4095
@@ -594,13 +593,11 @@ proc kernel_alloc stdcall, size:dword
            jnz @B
 .end:
            mov eax, [lin_addr]
-           pop edx
            pop edi
            pop ebx
            ret
 .err:
            xor eax, eax
-           pop edx
            pop edi
            pop ebx
            ret

kernel/branches/net/core/memory.inc

@@ -14,6 +14,11 @@ proc alloc_page
            pushfd
            cli
            push ebx
+;//-
+	   cmp [pg_data.pages_free], 1
+	   jle .out_of_memory
+;//-
+
            mov ebx, [page_start]
            mov ecx, [page_end]
 .l1:
@@ -27,15 +32,27 @@ proc alloc_page
            xor eax,eax
            ret
 .found:
+;//-
+	   dec [pg_data.pages_free]
+	   jz .out_of_memory
+;//-
            btr [ebx], eax
            mov [page_start],ebx
            sub ebx, sys_pgmap
            lea eax, [eax+ebx*8]
            shl eax, 12
-           dec [pg_data.pages_free]
+;//-       dec [pg_data.pages_free]
            pop ebx
            popfd
            ret
+;//-
+.out_of_memory:
+ 	   mov [pg_data.pages_free], 1
+	   xor eax, eax
+	   pop ebx
+	   popfd
+	   ret
+;//-
 endp
 
 align 4
@@ -48,9 +65,14 @@ proc alloc_pages stdcall, count:dword
            add eax, 7
            shr eax, 3
            mov [count], eax
-           cmp eax, [pg_data.pages_free]
+;//-
-           ja .fail
+           mov ebx, [pg_data.pages_free]
-
+           sub  ebx, 9
+           js .out_of_memory
+           shr   ebx, 3
+           cmp eax, ebx
+           jg .out_of_memory
+;//-
            mov ecx, [page_start]
            mov ebx, [page_end]
 .find:
@@ -64,6 +86,7 @@ proc alloc_pages stdcall, count:dword
            inc ecx
            cmp ecx,ebx
            jb .match
+.out_of_memory:
 .fail:
            xor eax, eax
            pop edi
@@ -479,6 +502,15 @@ proc new_mem_resize stdcall, new_size:dword
            cmp edi, esi
            jb @B
 .grow:
+;//-
+	   pop edi
+	   push edi
+	   mov esi, [pg_data.pages_free]
+	   sub esi, 1
+	   shr edi, 12
+	   cmp esi, edi
+	   jle .out_of_memory
+;//-
            pop edi
            pop esi
 @@:
@@ -500,7 +532,10 @@ proc new_mem_resize stdcall, new_size:dword
            jb  @B
 
            jmp .update_size
+;//-
 .exit_pop:
+.out_of_memory:
+;//-
            pop edi
            pop esi
 .exit:
@@ -914,53 +949,72 @@ endp
 
 sys_IPC:
 ;input:
-;  eax=1 - set ipc buffer area
+;  ebx=1 - set ipc buffer area
-;    ebx=address of buffer
+;    ecx=address of buffer
-;    ecx=size of buffer
+;    edx=size of buffer
 ;  eax=2 - send message
 ;    ebx=PID
 ;    ecx=address of message
 ;    edx=size of message
 
-           cmp  eax,1
+	dec	ebx
-           jne @f
+	jnz	@f
-           call set_ipc_buff
-           mov [esp+36], eax
-           ret
-@@:
-           cmp eax, 2
-           jne @f
-           stdcall sys_ipc_send, ebx, ecx, edx
-           mov [esp+36], eax
-           ret
-@@:
-           xor eax, eax
-           not eax
-           mov [esp+36], eax
-           ret
-
-align 4
-proc set_ipc_buff
 
            mov  eax,[current_slot]
            pushf
            cli
-           mov  [eax+APPDATA.ipc_start],ebx     ;set fields in extended information area
+        mov  	[eax+APPDATA.ipc_start],ecx     ;set fields in extended information area
-           mov  [eax+APPDATA.ipc_size],ecx
+        mov  	[eax+APPDATA.ipc_size],edx
 
-           add ecx, ebx
+        add edx, ecx
-           add ecx, 4095
+        add edx, 4095
-           and ecx, not 4095
+        and edx, not 4095
 
-.touch:    mov eax, [ebx]
+.touch: mov eax, [ecx]
-           add ebx, 0x1000
+        add ecx, 0x1000
-           cmp ebx, ecx
+        cmp ecx, edx
            jb  .touch
 
            popf
-           xor eax, eax
+        mov [esp+32], ebx	;ebx=0
            ret
-endp
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;2
+@@:
+	dec	ebx
+	jnz	@f
+
+        stdcall sys_ipc_send, ecx, edx, esi
+        mov 	[esp+32], eax
+        ret
+@@:
+	or	eax,-1
+        mov 	[esp+32], eax
+        ret
+
+;align 4
+;proc set_ipc_buff
+
+;           mov  eax,[current_slot]
+;           pushf
+;           cli
+;           mov  [eax+APPDATA.ipc_start],ebx     ;set fields in extended information area
+;           mov  [eax+APPDATA.ipc_size],ecx
+;
+;           add ecx, ebx
+;           add ecx, 4095
+;           and ecx, not 4095
+;
+;.touch:    mov eax, [ebx]
+;           add ebx, 0x1000
+;           cmp ebx, ecx
+;           jb  .touch
+;
+;           popf
+;           xor eax, eax
+;           ret
+;endp
 
 proc sys_ipc_send stdcall, PID:dword, msg_addr:dword, msg_size:dword
            locals
@@ -1112,25 +1166,7 @@ sysfn_meminfo:
 .fail:
            or dword [esp+32], -1
            ret
-iglobal
+
-align 4
-f68call:
-           dd f68.11   ; init_heap
-           dd f68.12   ; user_alloc
-           dd f68.13   ; user_free
-           dd f68.14   ; get_event_ex
-           dd f68.fail ;moved to f68.24
-           dd f68.16   ; get_service
-           dd f68.17   ; call_service
-           dd f68.fail ;moved to f68.25
-           dd f68.19   ; load_dll
-           dd f68.20   ; user_realloc
-           dd f68.21   ; load_driver
-           dd f68.22   ; shmem_open
-           dd f68.23   ; shmem_close
-           dd f68.24
-           dd f68.25
-endg
 align 4
 f68:
            cmp  ebx,4
@@ -1250,6 +1286,27 @@ f68:
            mov [esp+32], eax
            ret
 
+
+align 4
+f68call:   ; keep this table closer to main code
+
+           dd f68.11   ; init_heap
+           dd f68.12   ; user_alloc
+           dd f68.13   ; user_free
+           dd f68.14   ; get_event_ex
+           dd f68.fail ; moved to f68.24
+           dd f68.16   ; get_service
+           dd f68.17   ; call_service
+           dd f68.fail ; moved to f68.25
+           dd f68.19   ; load_dll
+           dd f68.20   ; user_realloc
+           dd f68.21   ; load_driver
+           dd f68.22   ; shmem_open
+           dd f68.23   ; shmem_close
+           dd f68.24
+           dd f68.25
+
+
 align 4
 proc load_pe_driver stdcall, file:dword
 
@@ -1369,7 +1426,7 @@ proc set_mtrr stdcall, base:dword,size:dword,mem_type:dword
            mov ebx, [size]
            dec ebx
            mov eax, 0xFFFFFFFF
-           mov edx, 0x0000000F
+           mov edx, 0x00000000
            sub eax, ebx
            sbb edx, 0
            or eax, 0x800

kernel/branches/net/video/vesa20.inc

@@ -1008,8 +1008,8 @@ sdpdone:
 
 uglobal
 align 4
-bgr_cur_line    rd      1280    ; maximum width of screen
+bgr_cur_line    rd      1920    ; maximum width of screen
-bgr_next_line   rd      1280
+bgr_next_line   rd      1920
 endg
 
 smooth_line: