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Diffstat (limited to 'src/mesa/drivers/dri/r300/radeon_context.c')
-rw-r--r--src/mesa/drivers/dri/r300/radeon_context.c496
1 files changed, 0 insertions, 496 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_context.c b/src/mesa/drivers/dri/r300/radeon_context.c
index 6884967663..13a7682416 100644
--- a/src/mesa/drivers/dri/r300/radeon_context.c
+++ b/src/mesa/drivers/dri/r300/radeon_context.c
@@ -60,502 +60,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "xmlpool.h" /* for symbolic values of enum-type options */
#include "drirenderbuffer.h"
-#define DRIVER_DATE "20060815"
-
-
-/* Return various strings for glGetString().
- */
-static const GLubyte *radeonGetString(GLcontext * ctx, GLenum name)
-{
- radeonContextPtr radeon = RADEON_CONTEXT(ctx);
- static char buffer[128];
-
- switch (name) {
- case GL_VENDOR:
- if (IS_R300_CLASS(radeon->radeonScreen))
- return (GLubyte *) "DRI R300 Project";
- else
- return (GLubyte *) "Tungsten Graphics, Inc.";
-
- case GL_RENDERER:
- {
- unsigned offset;
- GLuint agp_mode = (radeon->radeonScreen->card_type==RADEON_CARD_PCI) ? 0 :
- radeon->radeonScreen->AGPMode;
- const char* chipname;
-
-
-
- if (IS_R300_CLASS(radeon->radeonScreen))
- chipname = "R300";
- else
- chipname = "R200";
-
- offset = driGetRendererString(buffer, chipname, DRIVER_DATE,
- agp_mode);
-
- if (IS_R300_CLASS(radeon->radeonScreen)) {
- sprintf(&buffer[offset], " %sTCL",
- (radeon->radeonScreen->chip_flags & RADEON_CHIPSET_TCL)
- ? "" : "NO-");
- } else {
- sprintf(&buffer[offset], " %sTCL",
- !(radeon->TclFallback & RADEON_TCL_FALLBACK_TCL_DISABLE)
- ? "" : "NO-");
- }
-
- if (radeon->radeonScreen->driScreen->dri2.enabled)
- strcat(buffer, " DRI2");
-
- return (GLubyte *) buffer;
- }
-
- default:
- return NULL;
- }
-}
-
-/* Initialize the driver's misc functions.
- */
-static void radeonInitDriverFuncs(struct dd_function_table *functions)
-{
- functions->GetString = radeonGetString;
-}
-
-
-/**
- * Create and initialize all common fields of the context,
- * including the Mesa context itself.
- */
-GLboolean radeonInitContext(radeonContextPtr radeon,
- struct dd_function_table* functions,
- const __GLcontextModes * glVisual,
- __DRIcontextPrivate * driContextPriv,
- void *sharedContextPrivate)
-{
- __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
- radeonScreenPtr screen = (radeonScreenPtr) (sPriv->private);
- GLcontext* ctx;
- GLcontext* shareCtx;
- int fthrottle_mode;
-
- /* Fill in additional standard functions. */
- radeonInitDriverFuncs(functions);
-
- radeon->radeonScreen = screen;
- /* Allocate and initialize the Mesa context */
- if (sharedContextPrivate)
- shareCtx = ((radeonContextPtr)sharedContextPrivate)->glCtx;
- else
- shareCtx = NULL;
- radeon->glCtx = _mesa_create_context(glVisual, shareCtx,
- functions, (void *)radeon);
- if (!radeon->glCtx)
- return GL_FALSE;
-
- ctx = radeon->glCtx;
- driContextPriv->driverPrivate = radeon;
-
- /* DRI fields */
- radeon->dri.context = driContextPriv;
- radeon->dri.screen = sPriv;
- radeon->dri.drawable = NULL;
- radeon->dri.readable = NULL;
- radeon->dri.hwContext = driContextPriv->hHWContext;
- radeon->dri.hwLock = &sPriv->pSAREA->lock;
- radeon->dri.fd = sPriv->fd;
- radeon->dri.drmMinor = sPriv->drm_version.minor;
-
- radeon->sarea = (drm_radeon_sarea_t *) ((GLubyte *) sPriv->pSAREA +
- screen->sarea_priv_offset);
-
- /* Setup IRQs */
- fthrottle_mode = driQueryOptioni(&radeon->optionCache, "fthrottle_mode");
- radeon->iw.irq_seq = -1;
- radeon->irqsEmitted = 0;
- radeon->do_irqs = (fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
- radeon->radeonScreen->irq);
-
- radeon->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);
-
- if (!radeon->do_irqs)
- fprintf(stderr,
- "IRQ's not enabled, falling back to %s: %d %d\n",
- radeon->do_usleeps ? "usleeps" : "busy waits",
- fthrottle_mode, radeon->radeonScreen->irq);
-
- (*sPriv->systemTime->getUST) (&radeon->swap_ust);
-
- return GL_TRUE;
-}
-
-
-/**
- * Cleanup common context fields.
- * Called by r200DestroyContext/r300DestroyContext
- */
-void radeonCleanupContext(radeonContextPtr radeon)
-{
- FILE *track;
- struct radeon_renderbuffer *rb;
- GLframebuffer *fb;
-
- fb = (void*)radeon->dri.drawable->driverPrivate;
- rb = (void *)fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
- if (rb && rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb = (void *)fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
- if (rb && rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb = (void *)fb->Attachment[BUFFER_DEPTH].Renderbuffer;
- if (rb && rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- fb = (void*)radeon->dri.readable->driverPrivate;
- rb = (void *)fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
- if (rb && rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb = (void *)fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
- if (rb && rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb = (void *)fb->Attachment[BUFFER_DEPTH].Renderbuffer;
- if (rb && rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
-
- /* _mesa_destroy_context() might result in calls to functions that
- * depend on the DriverCtx, so don't set it to NULL before.
- *
- * radeon->glCtx->DriverCtx = NULL;
- */
-
- /* free the Mesa context */
- _mesa_destroy_context(radeon->glCtx);
-
- if (radeon->state.scissor.pClipRects) {
- FREE(radeon->state.scissor.pClipRects);
- radeon->state.scissor.pClipRects = 0;
- }
- track = fopen("/tmp/tracklog", "w");
- if (track) {
- radeon_tracker_print(&radeon->radeonScreen->bom->tracker, track);
- fclose(track);
- }
-}
-
-static void
-radeon_make_kernel_renderbuffer_current(radeonContextPtr radeon,
- GLframebuffer *draw)
-{
- /* if radeon->fake */
- struct radeon_renderbuffer *rb;
-
- if ((rb = (void *)draw->Attachment[BUFFER_FRONT_LEFT].Renderbuffer)) {
-
- if (!rb->bo) {
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- radeon->radeonScreen->frontOffset,
- 0,
- 0,
- RADEON_GEM_DOMAIN_VRAM,
- 0);
- }
- rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->frontPitch * rb->cpp;
- }
- if ((rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
- if (!rb->bo) {
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- radeon->radeonScreen->backOffset,
- 0,
- 0,
- RADEON_GEM_DOMAIN_VRAM,
- 0);
- }
- rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->backPitch * rb->cpp;
- }
- if ((rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer)) {
- if (!rb->bo) {
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- radeon->radeonScreen->depthOffset,
- 0,
- 0,
- RADEON_GEM_DOMAIN_VRAM,
- 0);
- }
- rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->depthPitch * rb->cpp;
- }
-}
-
-static void
-radeon_make_renderbuffer_current(radeonContextPtr radeon,
- GLframebuffer *draw)
-{
- int size = 4096*4096*4;
- /* if radeon->fake */
- struct radeon_renderbuffer *rb;
-
- if (radeon->radeonScreen->kernel_mm) {
- radeon_make_kernel_renderbuffer_current(radeon, draw);
- return;
- }
-
-
- if ((rb = (void *)draw->Attachment[BUFFER_FRONT_LEFT].Renderbuffer)) {
- if (!rb->bo) {
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- radeon->radeonScreen->frontOffset +
- radeon->radeonScreen->fbLocation,
- size,
- 4096,
- RADEON_GEM_DOMAIN_VRAM,
- 0);
- }
- rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->frontPitch * rb->cpp;
- }
- if ((rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
- if (!rb->bo) {
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- radeon->radeonScreen->backOffset +
- radeon->radeonScreen->fbLocation,
- size,
- 4096,
- RADEON_GEM_DOMAIN_VRAM,
- 0);
- }
- rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->backPitch * rb->cpp;
- }
- if ((rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer)) {
- if (!rb->bo) {
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- radeon->radeonScreen->depthOffset +
- radeon->radeonScreen->fbLocation,
- size,
- 4096,
- RADEON_GEM_DOMAIN_VRAM,
- 0);
- }
- rb->cpp = radeon->radeonScreen->cpp;
- rb->pitch = radeon->radeonScreen->depthPitch * rb->cpp;
- }
-}
-
-
-void
-radeon_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable)
-{
- unsigned int attachments[10];
- __DRIbuffer *buffers;
- __DRIscreen *screen;
- struct radeon_renderbuffer *rb;
- int i, count;
- GLframebuffer *draw;
- radeonContextPtr radeon;
-
- draw = drawable->driverPrivate;
- screen = context->driScreenPriv;
- radeon = (radeonContextPtr) context->driverPrivate;
- i = 0;
- if ((rb = (void *)draw->Attachment[BUFFER_FRONT_LEFT].Renderbuffer)) {
- attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
- }
- if ((rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer)) {
- attachments[i++] = __DRI_BUFFER_BACK_LEFT;
- }
- if ((rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer)) {
- attachments[i++] = __DRI_BUFFER_DEPTH;
- }
-
- buffers = (*screen->dri2.loader->getBuffers)(drawable,
- &drawable->w,
- &drawable->h,
- attachments, i,
- &count,
- drawable->loaderPrivate);
- if (buffers == NULL)
- return;
-
- /* set one cliprect to cover the whole drawable */
- drawable->x = 0;
- drawable->y = 0;
- drawable->backX = 0;
- drawable->backY = 0;
- drawable->numClipRects = 1;
- drawable->pClipRects[0].x1 = 0;
- drawable->pClipRects[0].y1 = 0;
- drawable->pClipRects[0].x2 = drawable->w;
- drawable->pClipRects[0].y2 = drawable->h;
- drawable->numBackClipRects = 1;
- drawable->pBackClipRects[0].x1 = 0;
- drawable->pBackClipRects[0].y1 = 0;
- drawable->pBackClipRects[0].x2 = drawable->w;
- drawable->pBackClipRects[0].y2 = drawable->h;
- for (i = 0; i < count; i++) {
- switch (buffers[i].attachment) {
- case __DRI_BUFFER_FRONT_LEFT:
- rb = (void *)draw->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
- if (rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb->cpp = buffers[i].cpp;
- rb->pitch = buffers[i].pitch;
- rb->width = drawable->w;
- rb->height = drawable->h;
- rb->has_surface = 0;
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- buffers[i].name,
- 0,
- 0,
- RADEON_GEM_DOMAIN_VRAM,
- buffers[i].flags);
- if (rb->bo == NULL) {
- fprintf(stderr, "failled to attach front %d\n",
- buffers[i].name);
- }
- break;
- case __DRI_BUFFER_BACK_LEFT:
- rb = (void *)draw->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
- if (rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb->cpp = buffers[i].cpp;
- rb->pitch = buffers[i].pitch;
- rb->width = drawable->w;
- rb->height = drawable->h;
- rb->has_surface = 0;
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- buffers[i].name,
- 0,
- 0,
- RADEON_GEM_DOMAIN_VRAM,
- buffers[i].flags);
- break;
- case __DRI_BUFFER_DEPTH:
- rb = (void *)draw->Attachment[BUFFER_DEPTH].Renderbuffer;
- if (rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb->cpp = buffers[i].cpp;
- rb->pitch = buffers[i].pitch;
- rb->width = drawable->w;
- rb->height = drawable->h;
- rb->has_surface = 0;
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- buffers[i].name,
- 0,
- 0,
- RADEON_GEM_DOMAIN_VRAM,
- buffers[i].flags);
- break;
- case __DRI_BUFFER_STENCIL:
- break;
- case __DRI_BUFFER_ACCUM:
- default:
- fprintf(stderr,
- "unhandled buffer attach event, attacment type %d\n",
- buffers[i].attachment);
- return;
- }
- }
- radeon = (radeonContextPtr) context->driverPrivate;
- driUpdateFramebufferSize(radeon->glCtx, drawable);
-}
-
-
-/* Force the context `c' to be the current context and associate with it
- * buffer `b'.
- */
-GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
- __DRIdrawablePrivate * driDrawPriv,
- __DRIdrawablePrivate * driReadPriv)
-{
- radeonContextPtr radeon;
- GLframebuffer *dfb, *rfb;
-
- if (!driContextPriv) {
- if (RADEON_DEBUG & DEBUG_DRI)
- fprintf(stderr, "%s ctx is null\n", __FUNCTION__);
- _mesa_make_current(NULL, NULL, NULL);
- return GL_TRUE;
- }
- radeon = (radeonContextPtr) driContextPriv->driverPrivate;
- dfb = driDrawPriv->driverPrivate;
- rfb = driReadPriv->driverPrivate;
-
- if (driContextPriv->driScreenPriv->dri2.enabled) {
- radeon_update_renderbuffers(driContextPriv, driDrawPriv);
- if (driDrawPriv != driReadPriv)
- radeon_update_renderbuffers(driContextPriv, driReadPriv);
- radeon->state.color.rrb =
- (void *)dfb->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
- radeon->state.depth.rrb =
- (void *)dfb->Attachment[BUFFER_DEPTH].Renderbuffer;
- }
-
-
- if (RADEON_DEBUG & DEBUG_DRI)
- fprintf(stderr, "%s ctx %p\n", __FUNCTION__, radeon->glCtx);
-
- driUpdateFramebufferSize(radeon->glCtx, driDrawPriv);
- if (driReadPriv != driDrawPriv)
- driUpdateFramebufferSize(radeon->glCtx, driReadPriv);
-
- if (!driContextPriv->driScreenPriv->dri2.enabled) {
- radeon_make_renderbuffer_current(radeon, dfb);
- }
-
- _mesa_make_current(radeon->glCtx, dfb, rfb);
-
- if (radeon->dri.drawable != driDrawPriv) {
- if (driDrawPriv->swap_interval == (unsigned)-1) {
- driDrawPriv->vblFlags =
- (radeon->radeonScreen->irq != 0)
- ? driGetDefaultVBlankFlags(&radeon->
- optionCache)
- : VBLANK_FLAG_NO_IRQ;
-
- driDrawableInitVBlank(driDrawPriv);
- }
- }
-
- radeon->dri.readable = driReadPriv;
-
- if (radeon->dri.drawable != driDrawPriv ||
- radeon->lastStamp != driDrawPriv->lastStamp) {
- radeon->dri.drawable = driDrawPriv;
-
- radeonSetCliprects(radeon);
- r300UpdateViewportOffset(radeon->glCtx);
- }
-
- _mesa_update_state(radeon->glCtx);
-
- if (!driContextPriv->driScreenPriv->dri2.enabled) {
- radeonUpdatePageFlipping(radeon);
- }
-
- if (RADEON_DEBUG & DEBUG_DRI)
- fprintf(stderr, "End %s\n", __FUNCTION__);
- return GL_TRUE;
-}
-
/* Force the context `c' to be unbound from its buffer.
*/
GLboolean radeonUnbindContext(__DRIcontextPrivate * driContextPriv)
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-02 02:34:16 +0000