| /kernel/trunk/core/exports.inc |
|---|
| 33,6 → 33,7 |
| szGetPgAddr db 'GetPgAddr',0 |
| szMapPage db 'MapPage',0 |
| szMapSpace db 'MapSpace',0 |
| szMapIoMem db 'MapIoMem',0 |
| szCommitPages db 'CommitPages',0 |
| szReleasePages db 'ReleasePages',0 |
| 101,6 → 102,7 |
| dd szFreePage , free_page |
| dd szMapPage , map_page ;stdcall |
| dd szMapSpace , map_space |
| dd szMapIoMem , map_io_mem ;stdcall |
| dd szGetPgAddr , get_pg_addr |
| dd szCommitPages , commit_pages ;not implemented |
| dd szReleasePages , release_pages |
| /kernel/trunk/core/memory.inc |
|---|
| 143,6 → 143,45 |
| ret |
| endp |
| proc map_io_mem stdcall, base:dword, size:dword, flags:dword |
| push ebx |
| push edi |
| mov eax, [size] |
| add eax, 4095 |
| and eax, -4096 |
| mov [size], eax |
| stdcall alloc_kernel_space, eax |
| test eax, eax |
| jz .fail |
| push eax |
| mov edi, 0x1000 |
| mov ebx, eax |
| mov ecx,[size] |
| mov edx, [base] |
| shr eax, 12 |
| shr ecx, 12 |
| and edx, -4096 |
| or edx, [flags] |
| @@: |
| mov [page_tabs+eax*4], edx |
| invlpg [ebx] |
| inc eax |
| add ebx, edi |
| add edx, edi |
| loop @B |
| pop eax |
| mov edx, [base] |
| and edx, 4095 |
| add eax, edx |
| .fail: |
| pop edi |
| pop ebx |
| ret |
| endp |
| ; param |
| ; eax= page base + page flags |
| ; ebx= liear address |
| 150,7 → 189,7 |
| align 4 |
| commit_pages: |
| push edi |
| test ecx, ecx |
| jz .fail |
| 171,6 → 210,7 |
| jnz @B |
| mov [pg_data.pg_mutex],ecx |
| .fail: |
| pop edi |
| ret |
| /kernel/trunk/core/peload.inc |
|---|
| 275,6 → 275,7 |
| free_kernel_space, 'FreeKernelSpace', \ ; stdcall |
| kernel_alloc, 'KernelAlloc', \ ; stdcall |
| kernel_free, 'KernelFree', \ ; stdcall |
| map_io_mem, 'MapIoMem', \ ; stdcall |
| pci_api, 'PciApi', \ |
| pci_read32, 'PciRead32', \ ; stdcall |
| reg_service, 'RegService', \ |
| /kernel/trunk/drivers/ati2d.asm |
|---|
| 344,27 → 344,14 |
| align 4 |
| proc init_r200 |
| stdcall AllocKernelSpace, dword 0x10000 |
| stdcall PciRead32, [bus], [devfn], dword 0x18 |
| stdcall MapIoMem,eax,0x10000,(PG_SW+PG_NOCACHE) |
| test eax, eax |
| jz .fail |
| mov [ati_io], eax |
| mov edi, eax |
| stdcall PciRead32, [bus], [devfn], dword 0x18 |
| and eax, 0xFFFF0000 |
| mov esi, eax |
| mov edi, [ati_io] |
| mov edx, 16 |
| @@: |
| stdcall MapPage,edi,esi,PG_SW+PG_NOCACHE |
| add edi, 0x1000 |
| add esi, 0x1000 |
| dec edx |
| jnz @B |
| mov edi, [ati_io] |
| mov dword [edi+RD_RB3D_CNTL], 0 |
| call engRestore |
| 397,25 → 384,13 |
| align 4 |
| proc init_r500 |
| stdcall AllocKernelSpace, dword 0x10000 |
| stdcall PciRead32, [bus], [devfn], dword 0x18 |
| stdcall MapIoMem,eax,0x10000,(PG_SW+PG_NOCACHE) |
| test eax, eax |
| jz .fail |
| mov [ati_io], eax |
| stdcall PciRead32, [bus], [devfn], dword 0x18 |
| and eax, 0xFFFF0000 |
| mov esi, eax |
| mov edi, [ati_io] |
| mov edx, 16 |
| @@: |
| stdcall MapPage,edi,esi,PG_SW+PG_NOCACHE |
| add edi, 0x1000 |
| add esi, 0x1000 |
| dec edx |
| jnz @B |
| mov [fnSelect], r500_SelectCursor |
| mov [fnSet], r500_SetCursor |
| /kernel/trunk/drivers/imports.inc |
|---|
| 35,6 → 35,7 |
| FreePage,\ |
| MapPage,\ |
| MapSpace,\ |
| MapIoMem,\ |
| GetPgAddr,\ |
| CommitPages,\ |
| ReleasePages,\ |
| /kernel/trunk/drivers/sound.asm |
|---|
| 802,25 → 802,13 |
| align 4 |
| proc set_ICH4 |
| stdcall AllocKernelSpace, dword 0x2000 |
| mov edi, eax |
| mov ebx, [ctrl.codec_mem_base] |
| and ebx, -4096 |
| stdcall MapPage, edi,ebx,PG_SW+PG_NOCACHE |
| mov ebx, [ctrl.codec_mem_base] |
| and ebx, 4095 |
| add ebx, edi |
| mov [ctrl.codec_mem_base], ebx |
| add edi, 0x1000 |
| mov ebx, [ctrl.ctrl_mem_base] |
| and ebx, -4096 |
| stdcall MapPage, edi, ebx,PG_SW+PG_NOCACHE |
| mov ebx, [ctrl.ctrl_mem_base] |
| and ebx, 4095 |
| add ebx, edi |
| mov [ctrl.ctrl_mem_base], ebx |
| stdcall MapIoMem,[ctrl.codec_mem_base],0x1000,PG_SW+PG_NOCACHE |
| mov [ctrl.codec_mem_base], eax |
| stdcall MapIoMem,[ctrl.ctrl_mem_base],0x1000,PG_SW+PG_NOCACHE |
| mov [ctrl.ctrl_mem_base], eax |
| mov [ctrl.codec_read16], codec_mem_r16 ;virtual |
| mov [ctrl.codec_write16], codec_mem_w16 ;virtual |