| 227,16 → 227,40 |
|---|
| mov dword [sys_pgdir+8], 0 |
| |
| mov eax, cr3 |
| mov cr3, eax |
| mov cr3, eax ; flush TLB |
| |
| ; SAVE REAL MODE VARIABLES |
| mov ax, [BOOT_VAR + 0x9031] |
| mov [IDEContrRegsBaseAddr], ax |
| ; --------------- APM --------------------- |
| ; mov eax, [BOOT_VAR + 0x9040] ; entry point |
| ; mov dword[apm_entry], eax |
| ; mov word [apm_entry + 4], apm_code_32 - gdts |
| |
| ; init selectors |
| mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
| movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
| ; protected-mode 32-bit code segment |
| movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
| ; protected-mode 16-bit code segment |
| movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
| ; protected-mode 16-bit data segment |
| |
| shl eax, 4 |
| mov [dword apm_code_32 + 2], ax |
| shr eax, 16 |
| mov [dword apm_code_32 + 4], al |
| |
| shl ecx, 4 |
| mov [dword apm_code_16 + 2], cx |
| shr ecx, 16 |
| mov [dword apm_code_16 + 4], cl |
| |
| shl edx, 4 |
| mov [dword apm_data_16 + 2], dx |
| shr edx, 16 |
| mov [dword apm_data_16 + 4], dl |
| |
| mov dword[apm_entry], ebx |
| mov word [apm_entry + 4], apm_code_32 - gdts |
| |
| mov eax, [BOOT_VAR + 0x9044] ; version & flags |
| mov [apm_vf], eax |
| ; ----------------------------------------- |
| 1711,9 → 1735,9 |
|---|
| ret |
| |
| app_load_cursor: |
| add ebx, new_app_base |
| cmp ebx, new_app_base |
| jb msset |
| ; add ebx, new_app_base |
| cmp ebx, OS_BASE |
| jae msset |
| stdcall load_cursor, ebx, ecx |
| mov [esp+36], eax |
| ret |
| 3942,7 → 3966,7 |
|---|
| |
| mov edx,ecx |
| mov ecx,ebx |
| lea ebx, [eax+std_application_base_address] |
| mov ebx, eax |
| |
| sys_putimage: |
| test ecx,0x80008000 |
| 3984,11 → 4008,11 |
|---|
| jmp [draw_pointer] |
| |
| syscall_putimage_palette: |
| lea edi, [esi+std_application_base_address] |
| mov edi, esi |
| mov esi, edx |
| mov edx, ecx |
| mov ecx, ebx |
| lea ebx, [eax+std_application_base_address] |
| mov ebx, eax |
| sys_putimage_palette: |
| ; ebx = pointer to image |
| ; ecx = [xsize]*65536 + [ysize] |
| 4840,7 → 4864,8 |
|---|
| mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
| ret |
| |
| @@: xchg eax, ecx |
| @@: |
| xchg eax, ecx |
| xchg ebx, ecx |
| |
| cmp al, 3 |
| 4852,7 → 4877,22 |
|---|
| mov [esp + 32], eax |
| ret |
| |
| @@: call pword [apm_entry] ; call APM BIOS |
| @@: |
| |
| mov esi, [master_tab+(OS_BASE shr 20)] |
| xchg [master_tab], esi |
| push esi |
| mov edi, cr3 |
| mov cr3, edi ;flush TLB |
| |
| call pword [apm_entry] ; call APM BIOS |
| |
| xchg eax, [esp] |
| mov [master_tab], eax |
| mov eax, cr3 |
| mov cr3, eax |
| pop eax |
| |
| mov [esp + 8 ], edi |
| mov [esp + 12], esi |
| mov [esp + 24], ebx |
| 4862,6 → 4902,8 |
|---|
| setc al |
| and [esp + 56], byte 0xfe |
| or [esp + 56], al |
| |
| |
| ret |
| ; ----------------------------------------- |
| |
| 4880,15 → 4922,6 |
|---|
| ret |
| @@: |
| call stop_all_services |
| |
| push eax |
| push edx |
| mov edx, 0x400 ;bocsh |
| mov al,0xff ;bocsh |
| out dx, al ;bocsh |
| pop edx |
| pop eax |
| |
| push 3 ; stop playing cd |
| pop eax |
| call sys_cd_audio |