X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fcommon%2Fdri_util.c;h=f1bbd38612868381b49ba75dfdbaa547cc111ed8;hb=35489ef285f1fde234b2b9bbb91fdc41fddefc02;hp=e48e10d7c061f6e73ea70cbf4bcbe689e92e2ef9;hpb=940ca2e837efe45caae1cf1d9665f6736347705d;p=mesa.git diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index e48e10d7c06..f1bbd386128 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -47,28 +47,6 @@ const __DRIextension driReadDrawableExtension = { __DRI_READ_DRAWABLE, __DRI_READ_DRAWABLE_VERSION }; -/** - * Print message to \c stderr if the \c LIBGL_DEBUG environment variable - * is set. - * - * Is called from the drivers. - * - * \param f \c printf like format string. - */ -void -__driUtilMessage(const char *f, ...) -{ - va_list args; - - if (getenv("LIBGL_DEBUG")) { - fprintf(stderr, "libGL: "); - va_start(args, f); - vfprintf(stderr, f, args); - va_end(args); - fprintf(stderr, "\n"); - } -} - GLint driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ) { @@ -97,7 +75,7 @@ driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ) * * \internal * This function calls __DriverAPIRec::UnbindContext, and then decrements - * __DRIdrawablePrivateRec::refcount which must be non-zero for a successful + * __DRIdrawableRec::refcount which must be non-zero for a successful * return. * * While casting the opaque private pointers associated with the parameters @@ -127,6 +105,7 @@ static int driUnbindContext(__DRIcontext *pcp) /* Let driver unbind drawable from context */ (*psp->DriverAPI.UnbindContext)(pcp); + assert(pdp); if (pdp->refcount == 0) { /* ERROR!!! */ return GL_FALSE; @@ -150,11 +129,6 @@ static int driUnbindContext(__DRIcontext *pcp) */ pcp->driDrawablePriv = pcp->driReadablePriv = NULL; -#if 0 - /* Unbind the drawable */ - pdp->driContextPriv = &psp->dummyContextPriv; -#endif - return GL_TRUE; } @@ -167,11 +141,12 @@ static int driBindContext(__DRIcontext *pcp, __DRIdrawable *pdp, __DRIdrawable *prp) { - __DRIscreenPrivate *psp = pcp->driScreenPriv; + __DRIscreen *psp = NULL; /* Bind the drawable to the context */ if (pcp) { + psp = pcp->driScreenPriv; pcp->driDrawablePriv = pdp; pcp->driReadablePriv = prp; if (pdp) { @@ -188,6 +163,7 @@ static int driBindContext(__DRIcontext *pcp, ** initialize the drawable information if has not been done before. */ + assert(psp); if (!psp->dri2.enabled) { if (pdp && !pdp->pStamp) { DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); @@ -219,7 +195,7 @@ static int driBindContext(__DRIcontext *pcp, * * \param pdp pointer to the private drawable information to update. * - * This function basically updates the __DRIdrawablePrivate struct's + * This function basically updates the __DRIdrawable struct's * cliprect information by calling \c __DRIinterfaceMethods::getDrawableInfo. * This is usually called by the DRI_VALIDATE_DRAWABLE_INFO macro which * compares the __DRIdrwablePrivate pStamp and lastStamp values. If @@ -227,10 +203,10 @@ static int driBindContext(__DRIcontext *pcp, * info. */ void -__driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) +__driUtilUpdateDrawableInfo(__DRIdrawable *pdp) { - __DRIscreenPrivate *psp = pdp->driScreenPriv; - __DRIcontextPrivate *pcp = pdp->driContextPriv; + __DRIscreen *psp = pdp->driScreenPriv; + __DRIcontext *pcp = pdp->driContextPriv; if (!pcp || ((pdp != pcp->driDrawablePriv) && (pdp != pcp->driReadablePriv))) { @@ -241,12 +217,12 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) } if (pdp->pClipRects) { - _mesa_free(pdp->pClipRects); + free(pdp->pClipRects); pdp->pClipRects = NULL; } if (pdp->pBackClipRects) { - _mesa_free(pdp->pBackClipRects); + free(pdp->pBackClipRects); pdp->pBackClipRects = NULL; } @@ -308,7 +284,7 @@ static void driReportDamage(__DRIdrawable *pdp, * \param drawablePrivate opaque pointer to the per-drawable private info. * * \internal - * This function calls __DRIdrawablePrivate::swapBuffers. + * This function calls __DRIdrawable::swapBuffers. * * Is called directly from glXSwapBuffers(). */ @@ -323,7 +299,7 @@ static void driSwapBuffers(__DRIdrawable *dPriv) if (!dPriv->numClipRects) return; - rects = _mesa_malloc(sizeof(*rects) * dPriv->numClipRects); + rects = malloc(sizeof(*rects) * dPriv->numClipRects); if (!rects) return; @@ -336,7 +312,7 @@ static void driSwapBuffers(__DRIdrawable *dPriv) } driReportDamage(dPriv, rects, dPriv->numClipRects); - _mesa_free(rects); + free(rects); } static int driDrawableGetMSC( __DRIscreen *sPriv, __DRIdrawable *dPriv, @@ -429,7 +405,7 @@ driCreateNewDrawable(__DRIscreen *psp, const __DRIconfig *config, */ (void) attrs; - pdp = _mesa_malloc(sizeof *pdp); + pdp = malloc(sizeof *pdp); if (!pdp) { return NULL; } @@ -452,11 +428,10 @@ driCreateNewDrawable(__DRIscreen *psp, const __DRIconfig *config, pdp->vblFlags = 0; pdp->driScreenPriv = psp; - pdp->driContextPriv = &psp->dummyContextPriv; if (!(*psp->DriverAPI.CreateBuffer)(psp, pdp, &config->modes, renderType == GLX_PIXMAP_BIT)) { - _mesa_free(pdp); + free(pdp); return NULL; } @@ -483,8 +458,11 @@ dri2CreateNewDrawable(__DRIscreen *screen, if (!pdraw) return NULL; - pdraw->pClipRects = _mesa_malloc(sizeof *pdraw->pBackClipRects); - pdraw->pBackClipRects = _mesa_malloc(sizeof *pdraw->pBackClipRects); + pdraw->pClipRects = &pdraw->dri2.clipRect; + pdraw->pBackClipRects = &pdraw->dri2.clipRect; + + pdraw->pStamp = &pdraw->dri2.stamp; + *pdraw->pStamp = pdraw->lastStamp + 1; return pdraw; } @@ -496,24 +474,24 @@ static void dri_get_drawable(__DRIdrawable *pdp) static void dri_put_drawable(__DRIdrawable *pdp) { - __DRIscreenPrivate *psp; - - pdp->refcount--; - if (pdp->refcount) - return; + __DRIscreen *psp; if (pdp) { + pdp->refcount--; + if (pdp->refcount) + return; + psp = pdp->driScreenPriv; (*psp->DriverAPI.DestroyBuffer)(pdp); - if (pdp->pClipRects) { - _mesa_free(pdp->pClipRects); + if (pdp->pClipRects && pdp->pClipRects != &pdp->dri2.clipRect) { + free(pdp->pClipRects); pdp->pClipRects = NULL; } - if (pdp->pBackClipRects) { - _mesa_free(pdp->pBackClipRects); + if (pdp->pBackClipRects && pdp->pClipRects != &pdp->dri2.clipRect) { + free(pdp->pBackClipRects); pdp->pBackClipRects = NULL; } - _mesa_free(pdp); + free(pdp); } } @@ -543,7 +521,7 @@ driDestroyContext(__DRIcontext *pcp) { if (pcp) { (*pcp->driScreenPriv->DriverAPI.DestroyContext)(pcp); - _mesa_free(pcp); + free(pcp); } } @@ -559,7 +537,7 @@ driDestroyContext(__DRIcontext *pcp) * success, or \c NULL on failure. * * \internal - * This function allocates and fills a __DRIcontextPrivateRec structure. It + * This function allocates and fills a __DRIcontextRec structure. It * performs some device independent initialization and passes all the * relevent information to __DriverAPIRec::CreateContext to create the * context. @@ -573,29 +551,21 @@ driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config, __DRIcontext *pcp; void * const shareCtx = (shared != NULL) ? shared->driverPrivate : NULL; - pcp = _mesa_malloc(sizeof *pcp); + pcp = malloc(sizeof *pcp); if (!pcp) return NULL; pcp->driScreenPriv = psp; pcp->driDrawablePriv = NULL; - - /* When the first context is created for a screen, initialize a "dummy" - * context. - */ - - if (!psp->dri2.enabled && !psp->dummyContextPriv.driScreenPriv) { - psp->dummyContextPriv.hHWContext = psp->pSAREA->dummy_context; - psp->dummyContextPriv.driScreenPriv = psp; - psp->dummyContextPriv.driDrawablePriv = NULL; - psp->dummyContextPriv.driverPrivate = NULL; - /* No other fields should be used! */ - } + pcp->loaderPrivate = data; + + pcp->dri2.draw_stamp = 0; + pcp->dri2.read_stamp = 0; pcp->hHWContext = hwContext; if ( !(*psp->DriverAPI.CreateContext)(&config->modes, pcp, shareCtx) ) { - _mesa_free(pcp); + free(pcp); return NULL; } @@ -649,7 +619,7 @@ static void driDestroyScreen(__DRIscreen *psp) (void)drmCloseOnce(psp->fd); } - _mesa_free(psp); + free(psp); } } @@ -668,6 +638,8 @@ setupLoaderExtensions(__DRIscreen *psp, psp->systemTime = (__DRIsystemTimeExtension *) extensions[i]; if (strcmp(extensions[i]->name, __DRI_DRI2_LOADER) == 0) psp->dri2.loader = (__DRIdri2LoaderExtension *) extensions[i]; + if (strcmp(extensions[i]->name, __DRI_IMAGE_LOOKUP) == 0) + psp->dri2.image = (__DRIimageLookupExtension *) extensions[i]; } } @@ -687,7 +659,7 @@ setupLoaderExtensions(__DRIscreen *psp, * \param drm_version Version of the kernel DRM. * \param frame_buffer Data describing the location and layout of the * framebuffer. - * \param pSAREA Pointer the the SAREA. + * \param pSAREA Pointer to the SAREA. * \param fd Device handle for the DRM. * \param extensions ?? * \param driver_modes Returns modes suppoted by the driver @@ -711,7 +683,7 @@ driCreateNewScreen(int scrn, static const __DRIextension *emptyExtensionList[] = { NULL }; __DRIscreen *psp; - psp = _mesa_calloc(sizeof *psp); + psp = calloc(1, sizeof *psp); if (!psp) return NULL; @@ -745,18 +717,11 @@ driCreateNewScreen(int scrn, psp->myNum = scrn; psp->dri2.enabled = GL_FALSE; - /* - ** Do not init dummy context here; actual initialization will be - ** done when the first DRI context is created. Init screen priv ptr - ** to NULL to let CreateContext routine that it needs to be inited. - */ - psp->dummyContextPriv.driScreenPriv = NULL; - psp->DriverAPI = driDriverAPI; *driver_modes = driDriverAPI.InitScreen(psp); if (*driver_modes == NULL) { - _mesa_free(psp); + free(psp); return NULL; } @@ -778,7 +743,7 @@ dri2CreateNewScreen(int scrn, int fd, if (driDriverAPI.InitScreen2 == NULL) return NULL; - psp = _mesa_calloc(sizeof(*psp)); + psp = calloc(1, sizeof(*psp)); if (!psp) return NULL; @@ -800,7 +765,7 @@ dri2CreateNewScreen(int scrn, int fd, psp->DriverAPI = driDriverAPI; *driver_configs = driDriverAPI.InitScreen2(psp); if (*driver_configs == NULL) { - _mesa_free(psp); + free(psp); return NULL; } @@ -840,7 +805,7 @@ const __DRIlegacyExtension driLegacyExtension = { driCreateNewContext, }; -/** Legacy DRI interface */ +/** DRI2 interface */ const __DRIdri2Extension driDRI2Extension = { { __DRI_DRI2, __DRI_DRI2_VERSION }, dri2CreateNewScreen, @@ -848,14 +813,6 @@ const __DRIdri2Extension driDRI2Extension = { dri2CreateNewContext, }; -/* This is the table of extensions that the loader will dlsym() for. */ -PUBLIC const __DRIextension *__driDriverExtensions[] = { - &driCoreExtension.base, - &driLegacyExtension.base, - &driDRI2Extension.base, - NULL -}; - static int driFrameTracking(__DRIdrawable *drawable, GLboolean enable) { @@ -870,7 +827,7 @@ driQueryFrameTracking(__DRIdrawable *dpriv, __DRIswapInfo sInfo; int status; int64_t ust; - __DRIscreenPrivate *psp = dpriv->driScreenPriv; + __DRIscreen *psp = dpriv->driScreenPriv; status = dpriv->driScreenPriv->DriverAPI.GetSwapInfo( dpriv, & sInfo ); if ( status == 0 ) { @@ -920,14 +877,14 @@ const __DRIframeTrackingExtension driFrameTrackingExtension = { * be possible to cache the sync rate? */ float -driCalculateSwapUsage( __DRIdrawablePrivate *dPriv, int64_t last_swap_ust, +driCalculateSwapUsage( __DRIdrawable *dPriv, int64_t last_swap_ust, int64_t current_ust ) { int32_t n; int32_t d; int interval; float usage = 1.0; - __DRIscreenPrivate *psp = dPriv->driScreenPriv; + __DRIscreen *psp = dPriv->driScreenPriv; if ( (*psp->systemTime->getMSCRate)(dPriv, &n, &d, dPriv->loaderPrivate) ) { interval = (dPriv->swap_interval != 0) ? dPriv->swap_interval : 1; @@ -954,4 +911,10 @@ driCalculateSwapUsage( __DRIdrawablePrivate *dPriv, int64_t last_swap_ust, return usage; } +void +dri2InvalidateDrawable(__DRIdrawable *drawable) +{ + drawable->dri2.stamp++; +} + /*@}*/