| /kernel/trunk/core/exports.inc |
|---|
| 39,7 → 39,9 |
| szUserFree db 'UserFree',0 |
| szKmalloc db 'Kmalloc',0 |
| szKfree db 'Kfree',0 |
| szCreateRingBuffer db 'CreateRingBuffer',0 |
| szGetPid db 'GetPid',0 |
| szCreateObject db 'CreateObject',0 |
| szDestroyObject db 'DestroyObject',0 |
| szCreateEvent db 'CreateEvent',0 |
| 101,7 → 103,9 |
| dd szUserFree , user_free |
| dd szKmalloc , malloc |
| dd szKfree , free |
| dd szCreateRingBuffer, create_ring_buffer |
| dd szGetPid , get_pid |
| dd szCreateObject , create_kernel_object |
| dd szDestroyObject , destroy_kernel_object |
| dd szCreateEvent , create_event |
| /kernel/trunk/core/memory.inc |
|---|
| 1085,7 → 1085,59 |
| ret |
| endp |
| align 4 |
| proc create_ring_buffer stdcall, size:dword, flags:dword |
| locals |
| buf_ptr dd ? |
| endl |
| mov eax, [size] |
| test eax, eax |
| jz .fail |
| add eax, eax |
| stdcall alloc_kernel_space, eax |
| test eax, eax |
| jz .fail |
| mov [buf_ptr], eax |
| mov ebx, [size] |
| shr ebx, 12 |
| push ebx |
| stdcall alloc_pages, ebx |
| pop ecx |
| test eax, eax |
| jz .mm_fail |
| or eax, [flags] |
| mov edi, [buf_ptr] |
| mov ebx, [buf_ptr] |
| mov edx, ecx |
| shl edx, 2 |
| shr edi, 10 |
| @@: |
| mov [page_tabs+edi], eax |
| mov [page_tabs+edi+edx], eax |
| invlpg [ebx] |
| invlpg [ebx+esi] |
| add eax, 0x1000 |
| add ebx, 0x1000 |
| add edi, 4 |
| dec ecx |
| jnz @B |
| mov eax, [buf_ptr] |
| ret |
| .mm_fail: |
| stdcall free_kernel_space, [buf_ptr] |
| xor eax, eax |
| .fail: |
| ret |
| endp |
| if 0 |
| push eax |
| push edx |
| /kernel/trunk/core/taskman.inc |
|---|
| 544,6 → 544,12 |
| ret |
| endp |
| align 4 |
| get_pid: |
| mov eax, [TASK_DATA] |
| mov eax, [eax+4] |
| ret |
| pid_to_slot: |
| ;Input: |
| ; eax - pid of process |
| /kernel/trunk/drivers/imports.inc |
|---|
| 88,7 → 88,13 |
| if used Kfree |
| extrn Kfree |
| end if |
| if used CreateRingBuffer |
| extrn CreateRingBuffer |
| end if |
| if used GetPid |
| extrn GetPid |
| end if |
| if used CreateObject |
| extrn CreateObject |
| end if |
| /kernel/trunk/drivers/infinity.asm |
|---|
| 15,7 → 15,10 |
| include 'proc32.inc' |
| ;include 'system.inc' |
| include 'main.inc' |
| include 'imports.inc' |
| FORCE_MMX equ 0 ;set to 1 to force use mmx or |
| 27,9 → 30,6 |
| OS_BASE equ 0x80000000 |
| SLOT_BASE equ (OS_BASE+0x0080000) |
| TASK_COUNT equ (OS_BASE+0x0003004) |
| CURRENT_TASK equ (OS_BASE+0x0003000) |
| CAPS_SSE2 equ 26 |
| PG_SW equ 0x003 |
| 334,9 → 334,9 |
| test eax, PCM_OUT+PCM_STATIC |
| jnz .fail |
| .test_ok: |
| mov ebx, [CURRENT_TASK] ;hack: direct accsess |
| shl ebx, 5 ;to kernel data |
| mov ebx, [CURRENT_TASK+ebx+4] |
| call GetPid |
| mov ebx, eax |
| mov eax, STREAM_SIZE |
| call CreateObject |
| 390,9 → 390,11 |
| shr ebx, 12 |
| mov [ring_pages], ebx |
| add eax, eax ;double ring size |
| stdcall CreateRingBuffer, eax, PG_SW |
| if 0 |
| stdcall AllocKernelSpace, eax |
| end if |
| mov edi, [str] |
| mov ecx, [ring_size] |
| mov [edi+STREAM.in_base], eax |
| 407,6 → 409,7 |
| add eax, ecx |
| mov [edi+STREAM.in_top], eax |
| if 0 |
| mov ebx, [ring_pages] |
| stdcall AllocPages, ebx |
| mov edi, [str] |
| 421,7 → 424,7 |
| pop eax |
| add ebx, [ring_size] |
| call CommitPages ;double mapped |
| end if |
| jmp .out_buff |
| .static: |
| mov ecx, [size] |
| /kernel/trunk/fs/fs_lfn.inc |
|---|
| 107,6 → 107,7 |
| stdcall kernel_alloc, 200 |
| mov edx,eax |
| pop eax |
| push edx |
| push end_of_file_system_lfn |
| mov ebx,edx |
| 146,9 → 147,6 |
| ; add eax, std_application_base_address |
| ; parse file name |
| xchg ebx, eax |