| /kernel/trunk/boot/bootcode.inc |
|---|
| 344,6 → 344,58 |
| ; wait until 8042 controller is ready |
| loopnz wait_loop |
| ; --------------- APM --------------------- |
| push 0 |
| pop es |
| mov word [es : 0x9044], 0 ; ver = 0.0 (APM not found) |
| mov ax, 0x5300 |
| xor bx, bx |
| int 0x15 |
| jc apm_end ; APM not found |
| test cx, 2 |
| jz apm_end ; APM 32-bit protected-mode interface not supported |
| mov [es : 0x9044], ax ; Save APM Version |
| mov [es : 0x9046], cx ; Save APM flags |
| ; Write APM ver ---- |
| jmp @f |
| msg_apm:db ' APM x.x ', 0 |
| @@: and ax, 0xf0f |
| add ax, '00' |
| mov [msg_apm - 0x10000 + 5], ah |
| mov [msg_apm - 0x10000 + 7], al |
| _setcursor 0, 3 |
| mov si, msg_apm - 0x10000 |
| call printplain |
| _setcursor d80x25_top_num,0 |
| ; ------------------ |
| mov ax, 0x5304 ; Disconnect interface |
| xor bx, bx |
| int 0x15 |
| mov ax, 0x5303 ; Connect 32 bit mode interface |
| xor bx, bx |
| int 0x15 |
| ; init selectors |
| movzx eax, ax ; real-mode segment base address of protected-mode 32-bit code segment |
| shl eax, 4 |
| mov [apm_code_32 - 0x10000 + 2], ax |
| shr eax, 16 |
| mov [apm_code_32 - 0x10000 + 4], al |
| movzx ecx, cx ; real-mode segment base address of protected-mode 16-bit code segment |
| shl ecx, 4 |
| mov [apm_code_16 - 0x10000 + 2], cx |
| shr ecx, 16 |
| mov [apm_code_16 - 0x10000 + 4], cl |
| movzx edx, dx ; real-mode segment base address of protected-mode 16-bit data segment |
| shl edx, 4 |
| mov [apm_data_16 - 0x10000 + 2], dx |
| shr edx, 16 |
| mov [apm_data_16 - 0x10000 + 4], dl |
| mov [es : 0x9040], ebx ; offset of APM entry point |
| apm_end: |
| ; ----------------------------------------- |
| ; DISPLAY VESA INFORMATION |
| push 0 |
| /kernel/trunk/core/sys32.inc |
|---|
| 35,6 → 35,24 |
| dw 11011111b *256 +10010010b |
| db 0x00 |
| ; --------------- APM --------------------- |
| apm_code_32: |
| dw 0x10 ; limit 64kb |
| db 0, 0, 0 |
| dw 11011111b *256 +10011010b |
| db 0x00 |
| apm_code_16: |
| dw 0x10 |
| db 0, 0, 0 |
| dw 10011111b *256 +10011010b |
| db 0x00 |
| apm_data_16: |
| dw 0x10 |
| db 0, 0, 0 |
| dw 10011111b *256 +10010010b |
| db 0x00 |
| ; ----------------------------------------- |
| app_code_l: |
| dw ((0x80000000-std_application_base_address) shr 12) and 0xffff |
| dw 0 |
| /kernel/trunk/core/syscall.inc |
|---|
| 120,7 → 120,7 |
| dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea |
| dd display_number ; 47-WriteNum |
| dd display_settings ; 48-SetRedrawType and SetButtonType |
| dd syscall_appints ; 49-AppInts |
| dd sys_apm ; 49-Advanced Power Management (APM) |
| dd random_shaped_window ; 50-Window shape & scale |
| dd syscall_threads ; 51-Threads |
| dd stack_driver_stat ; 52-Stack driver status |
| /kernel/trunk/docs/apm.zip |
|---|
| Cannot display: file marked as a binary type. |
| svn:mime-type = application/octet-stream |
| Property changes: |
| Added: svn:mime-type |
| +application/octet-stream |
| \ No newline at end of property |
| /kernel/trunk/kernel.asm |
|---|
| 283,6 → 283,14 |
| rep stosd |
| ; SAVE REAL MODE VARIABLES |
| ; --------------- APM --------------------- |
| mov eax, [0x2f0000 + 0x9040] ; entry point |
| mov dword[apm_entry], eax |
| mov word [apm_entry + 4], apm_code_32 - gdts |
| mov eax, [0x2f0000 + 0x9044] ; version & flags |
| mov [apm_vf], eax |
| ; ----------------------------------------- |
| ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
| ; mov [0xF604],byte 1 ;al |
| mov al,[0x2f0000+0x9000] ; bpp |
| 4790,12 → 4798,6 |
| mov [esp+36],eax |
| ret |
| ;align 4 |
| syscall_appints: ; AppInts |
| ; mov [esp+36],dword -1 |
| ret |
| align 4 |
| syscall_threads: ; CreateThreads |
| 4879,8 → 4881,44 |
| ; ret |
| ; |
| ; --------------- APM --------------------- |
| apm_entry dp 0 |
| apm_vf dd 0 |
| align 4 |
| sys_apm: |
| cmp word [apm_vf], 0 ; Check APM BIOS enable |
| jne @f |
| or [esp + 40], byte 1 ; error |
| mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
| ret |
| @@: xchg eax, ecx |
| xchg ebx, ecx |
| cmp al, 3 |
| ja @f |
| and [esp + 40], byte 0xfe ; emulate func 0..3 as func 0 |
| mov eax, [apm_vf] |
| mov [esp + 36], eax |
| shr eax, 16 |
| mov [esp + 32], eax |
| ret |
| @@: call pword [apm_entry] ; call APM BIOS |
| mov [esp + 8 ], edi |
| mov [esp + 12], esi |
| mov [esp + 24], ebx |
| mov [esp + 28], edx |
| mov [esp + 32], ecx |
| mov [esp + 36], eax |
| setc al |
| and [esp + 40], byte 0xfe |
| or [esp + 40], al |
| ret |
| ; ----------------------------------------- |
| align 4 |
| undefined_syscall: ; Undefined system call |
| mov [esp+36],dword -1 |
| /kernel/trunk/memmap.inc |
|---|
| 17,8 → 17,10 |
| ; 0:9020 8bytes pci data |
| ; 0:9030 byte VRR start enabled 1, 2-no |
| ; 0:9031 word IDEContrRegsBaseAddr |
| ; 0x9040 - dword - entry point of APM BIOS |
| ; 0x9044 - word - version (BCD) |
| ; 0x9046 - word - flags |
| ; |
| ; |
| ; Runtime: |
| ; |
| ; 0000 -> 1FFF window_data - 256 entries |