maksw/nt-lite
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replace nob with ms' build, move disk creation to build.bat, major comment cleanup, remove old and stupid tests, overhaul interrupt management with per-CPU vector allocation, affinity migration and safe teardown, add proper IOAPIC routing and PCI MSI/MSI-X/INTx support, migrate drivers to the new interrupt API, integrate ACPICA with a proper OS services layer, move ACPI firmware events, power button handling and S5 shutdown into acpi.sys, add parallel driver startup and atomic publication, replace PnP arrays with dynamic lists, redesign service startup again to be asynchronous, add delayed startup mode for services, allow omitting keys in services.ini, fix acpi ec deferred work handling, fix kernel threads having garbage exit code.

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maksw committed 2026-10-28 15:18:43 +01:00
1 parent d36f19509c
commit 36eef8f58d
696 files changed
+147281 -7530
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code/kernel/ke_display.c
-36
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@@ -837,14 +837,12 @@ static KSTATUS KiDisplayFinishProviderDraw(DISPLAY_DEVICE* device,
return KSUCCESS(drawStatus) ? presentStatus : drawStatus;
}
// Implements the display Dirty All operation.
static void KiDisplayDirtyAll(void) {
gDisplayStats.DirtyAllCount++;
gDirtyAll = true;
gDirtyRectCount = 0;
}
// Implements the display Add Dirty operation.
static void KiDisplayAddDirty(int32_t x, int32_t y, int32_t w, int32_t h) {
if (!KiDisplayHasDevice() || gDirtyAll || w <= 0 || h <= 0)
return;
@@ -872,7 +870,6 @@ static void KiDisplayAddDirty(int32_t x, int32_t y, int32_t w, int32_t h) {
gDirtyRects[gDirtyRectCount++] = rect;
}
// Implements the display Flush Dirty operation.
static KSTATUS KiDisplayFlushDirty(void) {
if (!KiDisplayHasDevice() || !gPrimaryDisplay->Ops->Present)
return NTLSTATUS_SUCCESS;
@@ -906,7 +903,6 @@ static KSTATUS KiDisplayFlushDirty(void) {
return s;
}
// Implements the display Hide Cursor For Draw operation.
static void KiDisplayHideCursorForDraw(void) {
if (!gCursorDrawn || !KiDisplayUsesSoftwareCursor())
return;
@@ -915,7 +911,6 @@ static void KiDisplayHideCursorForDraw(void) {
gCursorDrawn = false;
}
// Implements the display Restore Cursor After Draw operation.
static void KiDisplayRestoreCursorAfterDraw(void) {
if (!gCursorVisible || gCursorDrawn || !KiDisplayHasCursorOps())
return;
@@ -927,13 +922,11 @@ static void KiDisplayRestoreCursorAfterDraw(void) {
gCursorDrawn = true;
}
// Implements the display Begin Draw operation.
static void KiDisplayBeginDraw(void) {
if (gDrawDepth++ == 0)
KiDisplayHideCursorForDraw();
}
// Implements the display End Draw operation.
static KSTATUS KiDisplayEndDraw(void) {
KSTATUS s = NTLSTATUS_SUCCESS;
if (gDrawDepth > 0)
@@ -946,7 +939,6 @@ static KSTATUS KiDisplayEndDraw(void) {
return s;
}
// Implements the display Draw Blit No Cursor operation.
static KSTATUS KiDisplayDrawBlitNoCursor(int32_t x, int32_t y, int32_t w, int32_t h, const uint32_t* pixels) {
if (!pixels || w <= 0 || h <= 0)
return NTLSTATUS_INVALID_PARAMETER;
@@ -962,7 +954,6 @@ static KSTATUS KiDisplayDrawBlitNoCursor(int32_t x, int32_t y, int32_t w, int32_
return s;
}
// Implements the display Fill Rect No Cursor operation.
static KSTATUS KiDisplayFillRectNoCursor(int32_t x, int32_t y, int32_t w, int32_t h, uint32_t color) {
if (w <= 0 || h <= 0)
return NTLSTATUS_INVALID_PARAMETER;
@@ -978,7 +969,6 @@ static KSTATUS KiDisplayFillRectNoCursor(int32_t x, int32_t y, int32_t w, int32_
return s;
}
// Implements the display Copy Rect No Cursor operation.
static KSTATUS KiDisplayCopyRectNoCursor(int32_t dstX, int32_t dstY, int32_t srcX, int32_t srcY, int32_t w, int32_t h) {
if (w <= 0 || h <= 0)
return NTLSTATUS_INVALID_PARAMETER;
@@ -994,12 +984,10 @@ static KSTATUS KiDisplayCopyRectNoCursor(int32_t dstX, int32_t dstY, int32_t src
return s;
}
// Implements the display Console Index operation.
static size_t KiDisplayConsoleIndex(int32_t col, int32_t row) {
return (size_t)row * DISPLAY_CONSOLE_MAX_COLS + (size_t)col;
}
// Implements the display Console Color operation.
static uint32_t KiDisplayConsoleColor(uint8_t index) {
static const uint32_t colors[16] = {
0x00000000u, 0x000000AAu, 0x0000AA00u, 0x0000AAAAu,
@@ -1010,17 +998,14 @@ static uint32_t KiDisplayConsoleColor(uint8_t index) {
return colors[index & 0x0Fu];
}
// Implements the display Console Fg operation.
static uint32_t KiDisplayConsoleFg(uint16_t attr) {
return KiDisplayConsoleColor((uint8_t)(attr & 0x0Fu));
}
// Implements the display Console Bg operation.
static uint32_t KiDisplayConsoleBg(uint16_t attr) {
return KiDisplayConsoleColor((uint8_t)((attr >> 4) & 0x0Fu));
}
// Implements the display Get Console Grid Locked operation.
static bool KiDisplayGetConsoleGridLocked(int* outCols, int* outRows) {
DISPLAY_MODE mode;
if (!KiDisplayHasDevice() || !gPrimaryDisplay->Ops->GetMode)
@@ -1040,7 +1025,6 @@ static bool KiDisplayGetConsoleGridLocked(int* outCols, int* outRows) {
return true;
}
// Implements the display Console Reset Cells Locked operation.
static void KiDisplayConsoleResetCellsLocked(void) {
for (size_t i = 0; i < DISPLAY_CONSOLE_MAX_CELLS; i++) {
gConsoleCells[i] = ' ';
@@ -1049,7 +1033,6 @@ static void KiDisplayConsoleResetCellsLocked(void) {
gConsoleAttribute = DISPLAY_CONSOLE_DEFAULT_ATTR;
}
// Implements the display Console Scroll Cells Locked operation.
static void KiDisplayConsoleScrollCellsLocked(int cols, int rows, int cellLines) {
if (cols <= 0 || rows <= 0 || cellLines <= 0)
return;
@@ -1083,7 +1066,6 @@ static void KiDisplayConsoleScrollCellsLocked(int cols, int rows, int cellLines)
}
}
// Implements the display Draw Char Pixels Locked operation.
static KSTATUS KiDisplayDrawCharPixelsLocked(char c, int32_t x, int32_t y, uint32_t fg, uint32_t bg) {
uint32_t glyphPixels[FONT_W * FONT_H];
const uint8_t* glyph = Font8x16 + ((uint8_t)c * 16u);
@@ -1097,7 +1079,6 @@ static KSTATUS KiDisplayDrawCharPixelsLocked(char c, int32_t x, int32_t y, uint3
return KiDisplayDrawBlitNoCursor(x, y, FONT_W, FONT_H, glyphPixels);
}
// Implements the display Draw Console Cell Locked operation.
static KSTATUS KiDisplayDrawConsoleCellLocked(int32_t col, int32_t row, char c, uint16_t attr, bool updateCell) {
if (updateCell) {
size_t i = KiDisplayConsoleIndex(col, row);
@@ -1555,7 +1536,6 @@ DISPLAY_API KSTATUS KeDisplayUnregisterDevice(DISPLAY_DEVICE* device) {
return NTLSTATUS_SUCCESS;
}
// Implements the display Seed New Primary operation.
static KSTATUS KiDisplaySeedNewPrimary(DISPLAY_DEVICE* oldDevice, DISPLAY_DEVICE* newDevice) {
if (!oldDevice || !newDevice || oldDevice == newDevice)
return NTLSTATUS_SUCCESS;
@@ -1598,7 +1578,6 @@ DISPLAY_API void KeDisplaySuspendConsole(bool suspend) {
NtlAtomicExchange32(&gDisplayConsoleSuspended, suspend ? 1 : 0);
}
// Implements the display Output Suspended operation.
static bool KiDisplayOutputSuspended(void) {
return NtlAtomicLoad32(&gDisplayConsoleSuspended) != 0;
}
@@ -2501,12 +2480,10 @@ DISPLAY_API KSTATUS KeDisplayShowCursor(bool show) {
return NTLSTATUS_SUCCESS;
}
// Implements the boot Fb Context operation.
static BOOTFB_CONTEXT* BootFbContext(DISPLAY_DEVICE* device) {
return device ? (BOOTFB_CONTEXT*)device->DriverContext : NULL;
}
// Implements the boot Fb Get Mode operation.
static KSTATUS BootFbGetMode(DISPLAY_DEVICE* device, DISPLAY_MODE* outMode) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (!fb || !fb->Framebuffer || !outMode)
@@ -2622,7 +2599,6 @@ static void BootFbCopyToShadowAndScanout(uint32_t* shadow,
}
}
// Implements the boot framebuffer pitched blit operation.
static KSTATUS BootFbBlit(DISPLAY_DEVICE* device, int32_t x, int32_t y, int32_t w, int32_t h, const uint32_t* pixels, uint32_t pitchBytes) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (!fb || !fb->Framebuffer || !pixels || w <= 0 || h <= 0 ||
@@ -2702,7 +2678,6 @@ static KSTATUS BootFbPresentPitched(DISPLAY_DEVICE* device,
return NTLSTATUS_SUCCESS;
}
// Implements the boot Fb Fill Rect operation.
static KSTATUS BootFbFillRect(DISPLAY_DEVICE* device, int32_t x, int32_t y, int32_t w, int32_t h, uint32_t color) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (!fb || !fb->Framebuffer || w <= 0 || h <= 0)
@@ -2728,7 +2703,6 @@ static KSTATUS BootFbFillRect(DISPLAY_DEVICE* device, int32_t x, int32_t y, int3
return NTLSTATUS_SUCCESS;
}
// Implements the boot Fb Copy Rect operation.
static KSTATUS BootFbCopyRect(DISPLAY_DEVICE* device, int32_t dstX, int32_t dstY, int32_t srcX, int32_t srcY, int32_t w, int32_t h) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (!fb || !fb->Framebuffer || w <= 0 || h <= 0)
@@ -2767,7 +2741,6 @@ static KSTATUS BootFbCopyRect(DISPLAY_DEVICE* device, int32_t dstX, int32_t dstY
return NTLSTATUS_SUCCESS;
}
// Implements the boot Fb Read Rect operation.
static KSTATUS BootFbReadRect(DISPLAY_DEVICE* device, int32_t x, int32_t y, int32_t w, int32_t h, uint32_t* outPixels, uint32_t outStride) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (!fb || !fb->Framebuffer || !outPixels || outStride == 0 || w <= 0 || h <= 0)
@@ -2792,7 +2765,6 @@ static KSTATUS BootFbReadRect(DISPLAY_DEVICE* device, int32_t x, int32_t y, int3
return NTLSTATUS_SUCCESS;
}
// Implements the boot Fb Present operation.
static KSTATUS BootFbPresent(DISPLAY_DEVICE* device, const DISPLAY_RECT* rects, size_t rectCount) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (!fb || !fb->Framebuffer)
@@ -2827,14 +2799,12 @@ static KSTATUS BootFbPresent(DISPLAY_DEVICE* device, const DISPLAY_RECT* rects,
return NTLSTATUS_SUCCESS;
}
// Implements the boot Fb Sync operation.
static KSTATUS BootFbSync(DISPLAY_DEVICE* device) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (fb) fb->Stats.SyncCount++;
return NTLSTATUS_SUCCESS;
}
// Implements the boot Fb Set Cursor Image operation.
static KSTATUS BootFbSetCursorImage(DISPLAY_DEVICE* device, int32_t width, int32_t height, int32_t hotX, int32_t hotY, const uint32_t* argbPixels) {
(void)device;
(void)width;
@@ -2845,7 +2815,6 @@ static KSTATUS BootFbSetCursorImage(DISPLAY_DEVICE* device, int32_t width, int32
return NTLSTATUS_NOT_SUPPORTED;
}
// Implements the boot Fb Set Cursor Position operation.
static KSTATUS BootFbSetCursorPosition(DISPLAY_DEVICE* device, int32_t x, int32_t y) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (fb) fb->Stats.CursorMoveCount++;
@@ -2854,7 +2823,6 @@ static KSTATUS BootFbSetCursorPosition(DISPLAY_DEVICE* device, int32_t x, int32_
return NTLSTATUS_SUCCESS;
}
// Implements the display Blend Pixel operation.
static inline uint32_t KiDisplayBlendPixel(uint32_t dst, uint32_t src) {
uint8_t a = (uint8_t)(src >> 24);
if (a == 0) return dst;
@@ -2873,7 +2841,6 @@ static inline uint32_t KiDisplayBlendPixel(uint32_t dst, uint32_t src) {
return ((uint32_t)rr << 16) | ((uint32_t)gg << 8) | bb;
}
// Implements the boot Fb Restore Cursor operation.
static void BootFbRestoreCursor(BOOTFB_CONTEXT* fb) {
if (!fb || !fb->Framebuffer || !fb->Backbuffer || gCursorDrawX < 0)
return;
@@ -2893,7 +2860,6 @@ static void BootFbRestoreCursor(BOOTFB_CONTEXT* fb) {
gCursorUpdatePending = false;
}
// Implements the boot Fb Draw Cursor operation.
static void BootFbDrawCursor(BOOTFB_CONTEXT* fb, int32_t x, int32_t y) {
if (!fb || !fb->Framebuffer || !fb->Backbuffer)
return;
@@ -2918,7 +2884,6 @@ static void BootFbDrawCursor(BOOTFB_CONTEXT* fb, int32_t x, int32_t y) {
}
}
// Implements the boot Fb Show Cursor operation.
static KSTATUS BootFbShowCursor(DISPLAY_DEVICE* device, bool show) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (!fb || !fb->Framebuffer || !fb->Backbuffer)
@@ -2935,7 +2900,6 @@ static KSTATUS BootFbShowCursor(DISPLAY_DEVICE* device, bool show) {
return NTLSTATUS_SUCCESS;
}
// Implements the boot Fb Query Stats operation.
static KSTATUS BootFbQueryStats(DISPLAY_DEVICE* device, DISPLAY_STATS* outStats) {
BOOTFB_CONTEXT* fb = BootFbContext(device);
if (!fb || !outStats)