MINIGLX_SOURCES = server/radeon_dri.c
+RADEON_COMMON_SOURCES = \
+ radeon_texture.c \
+ radeon_common_context.c \
+ radeon_dma.c \
+ radeon_lock.c \
+ radeon_bo_legacy.c \
+ radeon_cs_legacy.c \
+ radeon_mipmap_tree.c \
+ radeon_span.c
+
DRIVER_SOURCES = \
radeon_context.c \
radeon_ioctl.c \
radeon_texstate.c \
radeon_tcl.c \
radeon_swtcl.c \
- radeon_span.c \
radeon_maos.c \
radeon_sanity.c \
- common_lock.c \
- common_misc.c \
- radeon_bo_legacy.c \
- radeon_cs_legacy.c \
- radeon_mipmap_tree.c
+ $(RADEON_COMMON_SOURCES)
C_SOURCES = \
$(COMMON_SOURCES) \
+++ /dev/null
-/**************************************************************************
-
-Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
- VA Linux Systems Inc., Fremont, California.
-Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
-
-The Weather Channel (TM) funded Tungsten Graphics to develop the
-initial release of the Radeon 8500 driver under the XFree86 license.
-This notice must be preserved.
-
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial
-portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Gareth Hughes <gareth@valinux.com>
- * Keith Whitwell <keith@tungstengraphics.com>
- * Kevin E. Martin <martin@valinux.com>
- */
-
-#ifndef COMMON_LOCK_H
-#define COMMON_LOCK_H
-
-#include "main/colormac.h"
-#include "radeon_screen.h"
-#include "common_context.h"
-
-extern void radeonGetLock(radeonContextPtr rmesa, GLuint flags);
-
-/* Turn DEBUG_LOCKING on to find locking conflicts.
- */
-#define DEBUG_LOCKING 0
-
-#if DEBUG_LOCKING
-extern char *prevLockFile;
-extern int prevLockLine;
-
-#define DEBUG_LOCK() \
- do { \
- prevLockFile = (__FILE__); \
- prevLockLine = (__LINE__); \
- } while (0)
-
-#define DEBUG_RESET() \
- do { \
- prevLockFile = 0; \
- prevLockLine = 0; \
- } while (0)
-
-#define DEBUG_CHECK_LOCK() \
- do { \
- if ( prevLockFile ) { \
- fprintf( stderr, \
- "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n", \
- prevLockFile, prevLockLine, __FILE__, __LINE__ ); \
- exit( 1 ); \
- } \
- } while (0)
-
-#else
-
-#define DEBUG_LOCK()
-#define DEBUG_RESET()
-#define DEBUG_CHECK_LOCK()
-
-#endif
-
-/*
- * !!! We may want to separate locks from locks with validation. This
- * could be used to improve performance for those things commands that
- * do not do any drawing !!!
- */
-
-/* Lock the hardware and validate our state.
- */
-#define LOCK_HARDWARE( rmesa ) \
- do { \
- char __ret = 0; \
- DEBUG_CHECK_LOCK(); \
- if (!(rmesa)->radeonScreen->driScreen->dri2.enabled) { \
- DRM_CAS( (rmesa)->dri.hwLock, (rmesa)->dri.hwContext, \
- (DRM_LOCK_HELD | (rmesa)->dri.hwContext), __ret ); \
- if ( __ret ) \
- radeonGetLock( (rmesa), 0 ); \
- } \
- DEBUG_LOCK(); \
- } while (0)
-
-#define UNLOCK_HARDWARE( rmesa ) \
- do { \
- if (!(rmesa)->radeonScreen->driScreen->dri2.enabled) { \
- DRM_UNLOCK( (rmesa)->dri.fd, \
- (rmesa)->dri.hwLock, \
- (rmesa)->dri.hwContext ); \
- DEBUG_RESET(); \
- } \
- } while (0)
-
-#endif
+++ /dev/null
-/**************************************************************************
-
-Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
-
-The Weather Channel (TM) funded Tungsten Graphics to develop the
-initial release of the Radeon 8500 driver under the XFree86 license.
-This notice must be preserved.
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial
-portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-#include <errno.h>
-#include "main/glheader.h"
-#include "main/imports.h"
-#include "main/context.h"
-#include "main/api_arrayelt.h"
-#include "main/enums.h"
-#include "main/colormac.h"
-#include "main/light.h"
-#include "main/framebuffer.h"
-#include "main/simple_list.h"
-
-#include "swrast/swrast.h"
-#include "vbo/vbo.h"
-#include "tnl/tnl.h"
-#include "tnl/t_pipeline.h"
-#include "swrast_setup/swrast_setup.h"
-#include "main/mipmap.h"
-#include "main/texformat.h"
-#include "main/texstore.h"
-#include "main/teximage.h"
-#include "main/texobj.h"
-
-#include "drirenderbuffer.h"
-#include "vblank.h"
-#include "xmlpool.h" /* for symbolic values of enum-type options */
-
-#include "radeon_bo.h"
-#include "radeon_cs.h"
-#include "radeon_bo_legacy.h"
-#include "radeon_cs_legacy.h"
-#include "radeon_bo_gem.h"
-#include "radeon_cs_gem.h"
-#include "dri_util.h"
-#include "radeon_drm.h"
-#include "radeon_buffer.h"
-#include "radeon_screen.h"
-#include "common_context.h"
-#include "common_misc.h"
-#include "common_lock.h"
-#include "common_cmdbuf.h"
-#include "radeon_mipmap_tree.h"
-#include "radeon_span.h"
-
-#define DRIVER_DATE "20090101"
-
-#ifndef RADEON_DEBUG
-int RADEON_DEBUG = (0);
-#endif
-
-#define DEBUG_CMDBUF 0
-
-/* =============================================================
- * Scissoring
- */
-
-static GLboolean intersect_rect(drm_clip_rect_t * out,
- drm_clip_rect_t * a, drm_clip_rect_t * b)
-{
- *out = *a;
- if (b->x1 > out->x1)
- out->x1 = b->x1;
- if (b->y1 > out->y1)
- out->y1 = b->y1;
- if (b->x2 < out->x2)
- out->x2 = b->x2;
- if (b->y2 < out->y2)
- out->y2 = b->y2;
- if (out->x1 >= out->x2)
- return GL_FALSE;
- if (out->y1 >= out->y2)
- return GL_FALSE;
- return GL_TRUE;
-}
-
-void radeonRecalcScissorRects(radeonContextPtr radeon)
-{
- drm_clip_rect_t *out;
- int i;
-
- /* Grow cliprect store?
- */
- if (radeon->state.scissor.numAllocedClipRects < radeon->numClipRects) {
- while (radeon->state.scissor.numAllocedClipRects <
- radeon->numClipRects) {
- radeon->state.scissor.numAllocedClipRects += 1; /* zero case */
- radeon->state.scissor.numAllocedClipRects *= 2;
- }
-
- if (radeon->state.scissor.pClipRects)
- FREE(radeon->state.scissor.pClipRects);
-
- radeon->state.scissor.pClipRects =
- MALLOC(radeon->state.scissor.numAllocedClipRects *
- sizeof(drm_clip_rect_t));
-
- if (radeon->state.scissor.pClipRects == NULL) {
- radeon->state.scissor.numAllocedClipRects = 0;
- return;
- }
- }
-
- out = radeon->state.scissor.pClipRects;
- radeon->state.scissor.numClipRects = 0;
-
- for (i = 0; i < radeon->numClipRects; i++) {
- if (intersect_rect(out,
- &radeon->pClipRects[i],
- &radeon->state.scissor.rect)) {
- radeon->state.scissor.numClipRects++;
- out++;
- }
- }
-}
-
-/**
- * Update cliprects and scissors.
- */
-void radeonSetCliprects(radeonContextPtr radeon)
-{
- __DRIdrawablePrivate *const drawable = radeon->dri.drawable;
- __DRIdrawablePrivate *const readable = radeon->dri.readable;
- GLframebuffer *const draw_fb = (GLframebuffer*)drawable->driverPrivate;
- GLframebuffer *const read_fb = (GLframebuffer*)readable->driverPrivate;
-
- if (!radeon->radeonScreen->driScreen->dri2.enabled) {
- if (draw_fb->_ColorDrawBufferIndexes[0] == BUFFER_BACK_LEFT) {
- /* Can't ignore 2d windows if we are page flipping. */
- if (drawable->numBackClipRects == 0 || radeon->doPageFlip ||
- radeon->sarea->pfCurrentPage == 1) {
- radeon->numClipRects = drawable->numClipRects;
- radeon->pClipRects = drawable->pClipRects;
- } else {
- radeon->numClipRects = drawable->numBackClipRects;
- radeon->pClipRects = drawable->pBackClipRects;
- }
- } else {
- /* front buffer (or none, or multiple buffers */
- radeon->numClipRects = drawable->numClipRects;
- radeon->pClipRects = drawable->pClipRects;
- }
- }
-
- if ((draw_fb->Width != drawable->w) ||
- (draw_fb->Height != drawable->h)) {
- _mesa_resize_framebuffer(radeon->glCtx, draw_fb,
- drawable->w, drawable->h);
- draw_fb->Initialized = GL_TRUE;
- }
-
- if (drawable != readable) {
- if ((read_fb->Width != readable->w) ||
- (read_fb->Height != readable->h)) {
- _mesa_resize_framebuffer(radeon->glCtx, read_fb,
- readable->w, readable->h);
- read_fb->Initialized = GL_TRUE;
- }
- }
-
- if (radeon->state.scissor.enabled)
- radeonRecalcScissorRects(radeon);
-
- radeon->lastStamp = drawable->lastStamp;
-}
-
-void radeonUpdateScissor( GLcontext *ctx )
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
-
- if ( rmesa->dri.drawable ) {
- __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
-
- int x = ctx->Scissor.X;
- int y = dPriv->h - ctx->Scissor.Y - ctx->Scissor.Height;
- int w = ctx->Scissor.X + ctx->Scissor.Width - 1;
- int h = dPriv->h - ctx->Scissor.Y - 1;
-
- rmesa->state.scissor.rect.x1 = x + dPriv->x;
- rmesa->state.scissor.rect.y1 = y + dPriv->y;
- rmesa->state.scissor.rect.x2 = w + dPriv->x + 1;
- rmesa->state.scissor.rect.y2 = h + dPriv->y + 1;
-
- radeonRecalcScissorRects( rmesa );
- }
-}
-
-/* =============================================================
- * Scissoring
- */
-
-void radeonScissor(GLcontext* ctx, GLint x, GLint y, GLsizei w, GLsizei h)
-{
- radeonContextPtr radeon = RADEON_CONTEXT(ctx);
- if (ctx->Scissor.Enabled) {
- /* We don't pipeline cliprect changes */
- radeon_firevertices(radeon);
- radeonUpdateScissor(ctx);
- }
-}
-
-
-/* ================================================================
- * SwapBuffers with client-side throttling
- */
-
-static uint32_t radeonGetLastFrame(radeonContextPtr radeon)
-{
- drm_radeon_getparam_t gp;
- int ret;
- uint32_t frame;
-
- gp.param = RADEON_PARAM_LAST_FRAME;
- gp.value = (int *)&frame;
- ret = drmCommandWriteRead(radeon->dri.fd, DRM_RADEON_GETPARAM,
- &gp, sizeof(gp));
- if (ret) {
- fprintf(stderr, "%s: drmRadeonGetParam: %d\n", __FUNCTION__,
- ret);
- exit(1);
- }
-
- return frame;
-}
-
-uint32_t radeonGetAge(radeonContextPtr radeon)
-{
- drm_radeon_getparam_t gp;
- int ret;
- uint32_t age;
-
- gp.param = RADEON_PARAM_LAST_CLEAR;
- gp.value = (int *)&age;
- ret = drmCommandWriteRead(radeon->dri.fd, DRM_RADEON_GETPARAM,
- &gp, sizeof(gp));
- if (ret) {
- fprintf(stderr, "%s: drmRadeonGetParam: %d\n", __FUNCTION__,
- ret);
- exit(1);
- }
-
- return age;
-}
-
-static void radeonEmitIrqLocked(radeonContextPtr radeon)
-{
- drm_radeon_irq_emit_t ie;
- int ret;
-
- ie.irq_seq = &radeon->iw.irq_seq;
- ret = drmCommandWriteRead(radeon->dri.fd, DRM_RADEON_IRQ_EMIT,
- &ie, sizeof(ie));
- if (ret) {
- fprintf(stderr, "%s: drmRadeonIrqEmit: %d\n", __FUNCTION__,
- ret);
- exit(1);
- }
-}
-
-static void radeonWaitIrq(radeonContextPtr radeon)
-{
- int ret;
-
- do {
- ret = drmCommandWrite(radeon->dri.fd, DRM_RADEON_IRQ_WAIT,
- &radeon->iw, sizeof(radeon->iw));
- } while (ret && (errno == EINTR || errno == EBUSY));
-
- if (ret) {
- fprintf(stderr, "%s: drmRadeonIrqWait: %d\n", __FUNCTION__,
- ret);
- exit(1);
- }
-}
-
-static void radeonWaitForFrameCompletion(radeonContextPtr radeon)
-{
- drm_radeon_sarea_t *sarea = radeon->sarea;
-
- if (radeon->do_irqs) {
- if (radeonGetLastFrame(radeon) < sarea->last_frame) {
- if (!radeon->irqsEmitted) {
- while (radeonGetLastFrame(radeon) <
- sarea->last_frame) ;
- } else {
- UNLOCK_HARDWARE(radeon);
- radeonWaitIrq(radeon);
- LOCK_HARDWARE(radeon);
- }
- radeon->irqsEmitted = 10;
- }
-
- if (radeon->irqsEmitted) {
- radeonEmitIrqLocked(radeon);
- radeon->irqsEmitted--;
- }
- } else {
- while (radeonGetLastFrame(radeon) < sarea->last_frame) {
- UNLOCK_HARDWARE(radeon);
- if (radeon->do_usleeps)
- DO_USLEEP(1);
- LOCK_HARDWARE(radeon);
- }
- }
-}
-
-/* wait for idle */
-void radeonWaitForIdleLocked(radeonContextPtr radeon)
-{
- int ret;
- int i = 0;
-
- do {
- ret = drmCommandNone(radeon->dri.fd, DRM_RADEON_CP_IDLE);
- if (ret)
- DO_USLEEP(1);
- } while (ret && ++i < 100);
-
- if (ret < 0) {
- UNLOCK_HARDWARE(radeon);
- fprintf(stderr, "Error: R300 timed out... exiting\n");
- exit(-1);
- }
-}
-
-static void radeonWaitForIdle(radeonContextPtr radeon)
-{
- LOCK_HARDWARE(radeon);
- radeonWaitForIdleLocked(radeon);
- UNLOCK_HARDWARE(radeon);
-}
-
-
-/* Copy the back color buffer to the front color buffer.
- */
-void radeonCopyBuffer( __DRIdrawablePrivate *dPriv,
- const drm_clip_rect_t *rect)
-{
- radeonContextPtr rmesa;
- GLint nbox, i, ret;
- GLboolean missed_target;
- int64_t ust;
- __DRIscreenPrivate *psp;
-
- assert(dPriv);
- assert(dPriv->driContextPriv);
- assert(dPriv->driContextPriv->driverPrivate);
-
- rmesa = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
-
- if ( RADEON_DEBUG & DEBUG_IOCTL ) {
- fprintf( stderr, "\n%s( %p )\n\n", __FUNCTION__, (void *) rmesa->glCtx );
- }
-
- radeon_firevertices(rmesa);
- LOCK_HARDWARE( rmesa );
-
- /* Throttle the frame rate -- only allow one pending swap buffers
- * request at a time.
- */
- radeonWaitForFrameCompletion( rmesa );
- if (!rect)
- {
- UNLOCK_HARDWARE( rmesa );
- driWaitForVBlank( dPriv, & missed_target );
- LOCK_HARDWARE( rmesa );
- }
-
- nbox = dPriv->numClipRects; /* must be in locked region */
-
- for ( i = 0 ; i < nbox ; ) {
- GLint nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS , nbox );
- drm_clip_rect_t *box = dPriv->pClipRects;
- drm_clip_rect_t *b = rmesa->sarea->boxes;
- GLint n = 0;
-
- for ( ; i < nr ; i++ ) {
-
- *b = box[i];
-
- if (rect)
- {
- if (rect->x1 > b->x1)
- b->x1 = rect->x1;
- if (rect->y1 > b->y1)
- b->y1 = rect->y1;
- if (rect->x2 < b->x2)
- b->x2 = rect->x2;
- if (rect->y2 < b->y2)
- b->y2 = rect->y2;
-
- if (b->x1 >= b->x2 || b->y1 >= b->y2)
- continue;
- }
-
- b++;
- n++;
- }
- rmesa->sarea->nbox = n;
-
- if (!n)
- continue;
-
- ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_SWAP );
-
- if ( ret ) {
- fprintf( stderr, "DRM_RADEON_SWAP_BUFFERS: return = %d\n", ret );
- UNLOCK_HARDWARE( rmesa );
- exit( 1 );
- }
- }
-
- UNLOCK_HARDWARE( rmesa );
- if (!rect)
- {
- psp = dPriv->driScreenPriv;
- rmesa->swap_count++;
- (*psp->systemTime->getUST)( & ust );
- if ( missed_target ) {
- rmesa->swap_missed_count++;
- rmesa->swap_missed_ust = ust - rmesa->swap_ust;
- }
-
- rmesa->swap_ust = ust;
- rmesa->hw.all_dirty = GL_TRUE;
-
- }
-}
-
-void radeonPageFlip( __DRIdrawablePrivate *dPriv )
-{
- radeonContextPtr rmesa;
- GLint ret;
- GLboolean missed_target;
- __DRIscreenPrivate *psp;
- struct radeon_renderbuffer *rrb;
- GLframebuffer *fb = dPriv->driverPrivate;
-
- assert(dPriv);
- assert(dPriv->driContextPriv);
- assert(dPriv->driContextPriv->driverPrivate);
-
- rmesa = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
- rrb = (void *)fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
-
- psp = dPriv->driScreenPriv;
-
- if ( RADEON_DEBUG & DEBUG_IOCTL ) {
- fprintf(stderr, "%s: pfCurrentPage: %d\n", __FUNCTION__,
- rmesa->sarea->pfCurrentPage);
- }
-
- radeon_firevertices(rmesa);
-
- LOCK_HARDWARE( rmesa );
-
- if (!dPriv->numClipRects) {
- UNLOCK_HARDWARE(rmesa);
- usleep(10000); /* throttle invisible client 10ms */
- return;
- }
-
- drm_clip_rect_t *box = dPriv->pClipRects;
- drm_clip_rect_t *b = rmesa->sarea->boxes;
- b[0] = box[0];
- rmesa->sarea->nbox = 1;
-
- /* Throttle the frame rate -- only allow a few pending swap buffers
- * request at a time.
- */
- radeonWaitForFrameCompletion( rmesa );
- UNLOCK_HARDWARE( rmesa );
- driWaitForVBlank( dPriv, & missed_target );
- if ( missed_target ) {
- rmesa->swap_missed_count++;
- (void) (*psp->systemTime->getUST)( & rmesa->swap_missed_ust );
- }
- LOCK_HARDWARE( rmesa );
-
- ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_FLIP );
-
- UNLOCK_HARDWARE( rmesa );
-
- if ( ret ) {
- fprintf( stderr, "DRM_RADEON_FLIP: return = %d\n", ret );
- exit( 1 );
- }
-
- rmesa->swap_count++;
- (void) (*psp->systemTime->getUST)( & rmesa->swap_ust );
-
- /* Get ready for drawing next frame. Update the renderbuffers'
- * flippedOffset/Pitch fields so we draw into the right place.
- */
- driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
- rmesa->sarea->pfCurrentPage);
-
- rmesa->state.color.rrb = rrb;
-
- if (rmesa->vtbl.update_draw_buffer)
- rmesa->vtbl.update_draw_buffer(rmesa->glCtx);
-}
-
-void radeonFlush(GLcontext *ctx)
-{
- radeonContextPtr radeon = RADEON_CONTEXT(ctx);
- if (RADEON_DEBUG & DEBUG_IOCTL)
- fprintf(stderr, "%s\n", __FUNCTION__);
-
- if (radeon->dma.flush)
- radeon->dma.flush( ctx );
-
- radeonEmitState(radeon);
-
- if (radeon->cmdbuf.cs->cdw)
- rcommonFlushCmdBuf(radeon, __FUNCTION__);
-}
-
-static INLINE void radeonEmitAtoms(radeonContextPtr radeon, GLboolean dirty)
-{
- BATCH_LOCALS(radeon);
- struct radeon_state_atom *atom;
- int dwords;
-
- if (radeon->vtbl.pre_emit_atoms)
- radeon->vtbl.pre_emit_atoms(radeon);
-
- /* Emit actual atoms */
- foreach(atom, &radeon->hw.atomlist) {
- if ((atom->dirty || radeon->hw.all_dirty) == dirty) {
- dwords = (*atom->check) (radeon->glCtx, atom);
- if (dwords) {
- if (DEBUG_CMDBUF && RADEON_DEBUG & DEBUG_STATE) {
- radeon_print_state_atom(atom);
- }
- if (atom->emit) {
- (*atom->emit)(radeon->glCtx, atom);
- } else {
- BEGIN_BATCH_NO_AUTOSTATE(dwords);
- OUT_BATCH_TABLE(atom->cmd, dwords);
- END_BATCH();
- }
- atom->dirty = GL_FALSE;
- } else {
- if (DEBUG_CMDBUF && RADEON_DEBUG & DEBUG_STATE) {
- fprintf(stderr, " skip state %s\n",
- atom->name);
- }
- }
- }
- }
-
- COMMIT_BATCH();
-}
-
-void radeonEmitState(radeonContextPtr radeon)
-{
- if (RADEON_DEBUG & (DEBUG_STATE|DEBUG_PRIMS))
- fprintf(stderr, "%s\n", __FUNCTION__);
-
- if (radeon->vtbl.pre_emit_state)
- radeon->vtbl.pre_emit_state(radeon);
-
- /* this code used to return here but now it emits zbs */
- if (radeon->cmdbuf.cs->cdw && !radeon->hw.is_dirty && !radeon->hw.all_dirty)
- return;
-
- /* To avoid going across the entire set of states multiple times, just check
- * for enough space for the case of emitting all state, and inline the
- * radeonAllocCmdBuf code here without all the checks.
- */
- rcommonEnsureCmdBufSpace(radeon, radeon->hw.max_state_size, __FUNCTION__);
-
- /* We always always emit zbs, this is due to a bug found by keithw in
- the hardware and rediscovered after Erics changes by me.
- if you ever touch this code make sure you emit zbs otherwise
- you get tcl lockups on at least M7/7500 class of chips - airlied */
- /* special r100 case */
- // rmesa->hw.zbs.dirty=1;
-
- if (!radeon->cmdbuf.cs->cdw) {
- if (RADEON_DEBUG & DEBUG_STATE)
- fprintf(stderr, "Begin reemit state\n");
-
- radeonEmitAtoms(radeon, GL_FALSE);
- }
-
- if (RADEON_DEBUG & DEBUG_STATE)
- fprintf(stderr, "Begin dirty state\n");
-
- radeonEmitAtoms(radeon, GL_TRUE);
- radeon->hw.is_dirty = GL_FALSE;
- radeon->hw.all_dirty = GL_FALSE;
-
-}
-
-
-/* Make sure all commands have been sent to the hardware and have
- * completed processing.
- */
-void radeonFinish(GLcontext * ctx)
-{
- radeonContextPtr radeon = RADEON_CONTEXT(ctx);
- struct gl_framebuffer *fb = ctx->DrawBuffer;
- int i;
-
- radeonFlush(ctx);
-
- if (radeon->radeonScreen->kernel_mm) {
- for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
- struct radeon_renderbuffer *rrb;
- rrb = (struct radeon_renderbuffer *)fb->_ColorDrawBuffers[i];
- if (rrb->bo)
- radeon_bo_wait(rrb->bo);
- }
- } else if (radeon->do_irqs) {
- LOCK_HARDWARE(radeon);
- radeonEmitIrqLocked(radeon);
- UNLOCK_HARDWARE(radeon);
- radeonWaitIrq(radeon);
- } else {
- radeonWaitForIdle(radeon);
- }
-}
-
-/**
- * Swap front and back buffer.
- */
-void radeonSwapBuffers(__DRIdrawablePrivate * dPriv)
-{
- if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
- radeonContextPtr radeon;
- GLcontext *ctx;
-
- radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
- ctx = radeon->glCtx;
-
- if (ctx->Visual.doubleBufferMode) {
- _mesa_notifySwapBuffers(ctx);/* flush pending rendering comands */
- if (radeon->doPageFlip) {
- radeonPageFlip(dPriv);
- } else {
- radeonCopyBuffer(dPriv, NULL);
- }
- }
- } else {
- /* XXX this shouldn't be an error but we can't handle it for now */
- _mesa_problem(NULL, "%s: drawable has no context!",
- __FUNCTION__);
- }
-}
-
-void radeonCopySubBuffer(__DRIdrawablePrivate * dPriv,
- int x, int y, int w, int h )
-{
- if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
- radeonContextPtr radeon;
- GLcontext *ctx;
-
- radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
- ctx = radeon->glCtx;
-
- if (ctx->Visual.doubleBufferMode) {
- drm_clip_rect_t rect;
- rect.x1 = x + dPriv->x;
- rect.y1 = (dPriv->h - y - h) + dPriv->y;
- rect.x2 = rect.x1 + w;
- rect.y2 = rect.y1 + h;
- _mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */
- radeonCopyBuffer(dPriv, &rect);
- }
- } else {
- /* XXX this shouldn't be an error but we can't handle it for now */
- _mesa_problem(NULL, "%s: drawable has no context!",
- __FUNCTION__);
- }
-}
-
-/* cmdbuffer */
-/**
- * Send the current command buffer via ioctl to the hardware.
- */
-int rcommonFlushCmdBufLocked(radeonContextPtr rmesa, const char *caller)
-{
- int ret = 0;
-
- if (rmesa->cmdbuf.flushing) {
- fprintf(stderr, "Recursive call into r300FlushCmdBufLocked!\n");
- exit(-1);
- }
- rmesa->cmdbuf.flushing = 1;
- if (rmesa->cmdbuf.cs->cdw) {
- ret = radeon_cs_emit(rmesa->cmdbuf.cs);
- rmesa->hw.all_dirty = GL_TRUE;
- }
- radeon_cs_erase(rmesa->cmdbuf.cs);
- rmesa->cmdbuf.flushing = 0;
- return ret;
-}
-
-int rcommonFlushCmdBuf(radeonContextPtr rmesa, const char *caller)
-{
- int ret;
-
- radeonReleaseDmaRegion(rmesa);
-
- LOCK_HARDWARE(rmesa);
- ret = rcommonFlushCmdBufLocked(rmesa, caller);
- UNLOCK_HARDWARE(rmesa);
-
- if (ret) {
- fprintf(stderr, "drmRadeonCmdBuffer: %d\n", ret);
- _mesa_exit(ret);
- }
-
- return ret;
-}
-
-/**
- * Make sure that enough space is available in the command buffer
- * by flushing if necessary.
- *
- * \param dwords The number of dwords we need to be free on the command buffer
- */
-void rcommonEnsureCmdBufSpace(radeonContextPtr rmesa, int dwords, const char *caller)
-{
- if ((rmesa->cmdbuf.cs->cdw + dwords + 128) > rmesa->cmdbuf.size ||
- radeon_cs_need_flush(rmesa->cmdbuf.cs)) {
- rcommonFlushCmdBuf(rmesa, caller);
- }
-}
-
-void rcommonInitCmdBuf(radeonContextPtr rmesa)
-{
- GLuint size;
- /* Initialize command buffer */
- size = 256 * driQueryOptioni(&rmesa->optionCache,
- "command_buffer_size");
- if (size < 2 * rmesa->hw.max_state_size) {
- size = 2 * rmesa->hw.max_state_size + 65535;
- }
- if (size > 64 * 256)
- size = 64 * 256;
-
- if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA)) {
- fprintf(stderr, "sizeof(drm_r300_cmd_header_t)=%zd\n",
- sizeof(drm_r300_cmd_header_t));
- fprintf(stderr, "sizeof(drm_radeon_cmd_buffer_t)=%zd\n",
- sizeof(drm_radeon_cmd_buffer_t));
- fprintf(stderr,
- "Allocating %d bytes command buffer (max state is %d bytes)\n",
- size * 4, rmesa->hw.max_state_size * 4);
- }
-
- if (rmesa->radeonScreen->kernel_mm) {
- int fd = rmesa->radeonScreen->driScreen->fd;
- rmesa->cmdbuf.csm = radeon_cs_manager_gem_ctor(fd);
- } else {
- rmesa->cmdbuf.csm = radeon_cs_manager_legacy_ctor(rmesa);
- }
- if (rmesa->cmdbuf.csm == NULL) {
- /* FIXME: fatal error */
- return;
- }
- rmesa->cmdbuf.cs = radeon_cs_create(rmesa->cmdbuf.csm, size);
- assert(rmesa->cmdbuf.cs != NULL);
- rmesa->cmdbuf.size = size;
-
- if (!rmesa->radeonScreen->kernel_mm) {
- radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_VRAM, rmesa->radeonScreen->texSize[0]);
- radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_GTT, rmesa->radeonScreen->gartTextures.size);
- } else {
- struct drm_radeon_gem_info mminfo;
-
- if (!drmCommandWriteRead(rmesa->dri.fd, DRM_RADEON_GEM_INFO, &mminfo, sizeof(mminfo)))
- {
- radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_VRAM, mminfo.vram_size);
- radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_GTT, mminfo.gart_size);
- }
- }
-
-}
-/**
- * Destroy the command buffer
- */
-void rcommonDestroyCmdBuf(radeonContextPtr rmesa)
-{
- radeon_cs_destroy(rmesa->cmdbuf.cs);
- if (rmesa->radeonScreen->driScreen->dri2.enabled || rmesa->radeonScreen->kernel_mm) {
- radeon_cs_manager_gem_dtor(rmesa->cmdbuf.csm);
- } else {
- radeon_cs_manager_legacy_dtor(rmesa->cmdbuf.csm);
- }
-}
-
-void rcommonBeginBatch(radeonContextPtr rmesa, int n,
- int dostate,
- const char *file,
- const char *function,
- int line)
-{
- rcommonEnsureCmdBufSpace(rmesa, n, function);
- if (!rmesa->cmdbuf.cs->cdw && dostate) {
- if (RADEON_DEBUG & DEBUG_IOCTL)
- fprintf(stderr, "Reemit state after flush (from %s)\n", function);
- radeonEmitState(rmesa);
- }
- radeon_cs_begin(rmesa->cmdbuf.cs, n, file, function, line);
-}
-
-
-
-/* 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 if (IS_R200_CLASS(radeon->radeonScreen))
- chipname = "R200";
- else
- chipname = "R100";
-
- 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;
-
- /* free the Mesa context */
- _mesa_destroy_context(radeon->glCtx);
-
- 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 option cache */
- driDestroyOptionCache(&radeon->optionCache);
-
- rcommonDestroyCmdBuf(radeon);
-
- 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);
- }
-}
-
-/* Force the context `c' to be unbound from its buffer.
- */
-GLboolean radeonUnbindContext(__DRIcontextPrivate * driContextPriv)
-{
- radeonContextPtr radeon = (radeonContextPtr) driContextPriv->driverPrivate;
-
- if (RADEON_DEBUG & DEBUG_DRI)
- fprintf(stderr, "%s ctx %p\n", __FUNCTION__,
- radeon->glCtx);
-
- return GL_TRUE;
-}
-
-
-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;
- }
- if ((rb = (void *)draw->Attachment[BUFFER_STENCIL].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;
- }
- if ((rb = (void *)draw->Attachment[BUFFER_STENCIL].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;
-
- if (RADEON_DEBUG & DEBUG_DRI)
- fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable);
-
- 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;
- } else {
- radeon_make_renderbuffer_current(radeon, dfb);
- }
-
-
- if (RADEON_DEBUG & DEBUG_DRI)
- fprintf(stderr, "%s ctx %p dfb %p rfb %p\n", __FUNCTION__, radeon->glCtx, dfb, rfb);
-
- driUpdateFramebufferSize(radeon->glCtx, driDrawPriv);
- if (driReadPriv != driDrawPriv)
- driUpdateFramebufferSize(radeon->glCtx, driReadPriv);
-
-
-
- _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);
- radeon->vtbl.update_viewport_offset(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;
-}
-
-
-#if defined(USE_X86_ASM)
-#define COPY_DWORDS( dst, src, nr ) \
-do { \
- int __tmp; \
- __asm__ __volatile__( "rep ; movsl" \
- : "=%c" (__tmp), "=D" (dst), "=S" (__tmp) \
- : "0" (nr), \
- "D" ((long)dst), \
- "S" ((long)src) ); \
-} while (0)
-#else
-#define COPY_DWORDS( dst, src, nr ) \
-do { \
- int j; \
- for ( j = 0 ; j < nr ; j++ ) \
- dst[j] = ((int *)src)[j]; \
- dst += nr; \
-} while (0)
-#endif
-
-static void radeonEmitVec4(uint32_t *out, GLvoid * data, int stride, int count)
-{
- int i;
-
- if (RADEON_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d out %p data %p\n",
- __FUNCTION__, count, stride, (void *)out, (void *)data);
-
- if (stride == 4)
- COPY_DWORDS(out, data, count);
- else
- for (i = 0; i < count; i++) {
- out[0] = *(int *)data;
- out++;
- data += stride;
- }
-}
-
-void radeonEmitVec8(uint32_t *out, GLvoid * data, int stride, int count)
-{
- int i;
-
- if (RADEON_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d out %p data %p\n",
- __FUNCTION__, count, stride, (void *)out, (void *)data);
-
- if (stride == 8)
- COPY_DWORDS(out, data, count * 2);
- else
- for (i = 0; i < count; i++) {
- out[0] = *(int *)data;
- out[1] = *(int *)(data + 4);
- out += 2;
- data += stride;
- }
-}
-
-void radeonEmitVec12(uint32_t *out, GLvoid * data, int stride, int count)
-{
- int i;
-
- if (RADEON_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d out %p data %p\n",
- __FUNCTION__, count, stride, (void *)out, (void *)data);
-
- if (stride == 12) {
- COPY_DWORDS(out, data, count * 3);
- }
- else
- for (i = 0; i < count; i++) {
- out[0] = *(int *)data;
- out[1] = *(int *)(data + 4);
- out[2] = *(int *)(data + 8);
- out += 3;
- data += stride;
- }
-}
-
-static void radeonEmitVec16(uint32_t *out, GLvoid * data, int stride, int count)
-{
- int i;
-
- if (RADEON_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d out %p data %p\n",
- __FUNCTION__, count, stride, (void *)out, (void *)data);
-
- if (stride == 16)
- COPY_DWORDS(out, data, count * 4);
- else
- for (i = 0; i < count; i++) {
- out[0] = *(int *)data;
- out[1] = *(int *)(data + 4);
- out[2] = *(int *)(data + 8);
- out[3] = *(int *)(data + 12);
- out += 4;
- data += stride;
- }
-}
-
-void rcommon_emit_vector(GLcontext * ctx, struct radeon_aos *aos,
- GLvoid * data, int size, int stride, int count)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- uint32_t *out;
-
- if (stride == 0) {
- radeonAllocDmaRegion(rmesa, &aos->bo, &aos->offset, size * 4, 32);
- count = 1;
- aos->stride = 0;
- } else {
- radeonAllocDmaRegion(rmesa, &aos->bo, &aos->offset, size * count * 4, 32);
- aos->stride = size;
- }
-
- aos->components = size;
- aos->count = count;
-
- out = (uint32_t*)((char*)aos->bo->ptr + aos->offset);
- switch (size) {
- case 1: radeonEmitVec4(out, data, stride, count); break;
- case 2: radeonEmitVec8(out, data, stride, count); break;
- case 3: radeonEmitVec12(out, data, stride, count); break;
- case 4: radeonEmitVec16(out, data, stride, count); break;
- default:
- assert(0);
- break;
- }
-}
-
-
-void radeon_print_state_atom( struct radeon_state_atom *state )
-{
- int i;
-
- fprintf(stderr, "emit %s/%d\n", state->name, state->cmd_size);
-
- if (RADEON_DEBUG & DEBUG_VERBOSE)
- for (i = 0 ; i < state->cmd_size ; i++)
- fprintf(stderr, "\t%s[%d]: %x\n", state->name, i, state->cmd[i]);
-
-}
-
-/* textures */
-/**
- * Allocate an empty texture image object.
- */
-struct gl_texture_image *radeonNewTextureImage(GLcontext *ctx)
-{
- return CALLOC(sizeof(radeon_texture_image));
-}
-
-/**
- * Free memory associated with this texture image.
- */
-void radeonFreeTexImageData(GLcontext *ctx, struct gl_texture_image *timage)
-{
- radeon_texture_image* image = get_radeon_texture_image(timage);
-
- if (image->mt) {
- radeon_miptree_unreference(image->mt);
- image->mt = 0;
- assert(!image->base.Data);
- } else {
- _mesa_free_texture_image_data(ctx, timage);
- }
- if (image->bo) {
- radeon_bo_unref(image->bo);
- image->bo = NULL;
- }
- if (timage->Data) {
- _mesa_free_texmemory(timage->Data);
- timage->Data = NULL;
- }
-}
-
-/* Set Data pointer and additional data for mapped texture image */
-static void teximage_set_map_data(radeon_texture_image *image)
-{
- radeon_mipmap_level *lvl = &image->mt->levels[image->mtlevel];
-
- image->base.Data = image->mt->bo->ptr + lvl->faces[image->mtface].offset;
- image->base.RowStride = lvl->rowstride / image->mt->bpp;
-}
-
-
-/**
- * Map a single texture image for glTexImage and friends.
- */
-void radeon_teximage_map(radeon_texture_image *image, GLboolean write_enable)
-{
- if (image->mt) {
- assert(!image->base.Data);
-
- radeon_bo_map(image->mt->bo, write_enable);
- teximage_set_map_data(image);
- }
-}
-
-
-void radeon_teximage_unmap(radeon_texture_image *image)
-{
- if (image->mt) {
- assert(image->base.Data);
-
- image->base.Data = 0;
- radeon_bo_unmap(image->mt->bo);
- }
-}
-
-/**
- * Map a validated texture for reading during software rendering.
- */
-void radeonMapTexture(GLcontext *ctx, struct gl_texture_object *texObj)
-{
- radeonTexObj* t = radeon_tex_obj(texObj);
- int face, level;
-
- /* for r100 3D sw fallbacks don't have mt */
- if (!t->mt)
- return;
-
- radeon_bo_map(t->mt->bo, GL_FALSE);
- for(face = 0; face < t->mt->faces; ++face) {
- for(level = t->mt->firstLevel; level <= t->mt->lastLevel; ++level)
- teximage_set_map_data(get_radeon_texture_image(texObj->Image[face][level]));
- }
-}
-
-void radeonUnmapTexture(GLcontext *ctx, struct gl_texture_object *texObj)
-{
- radeonTexObj* t = radeon_tex_obj(texObj);
- int face, level;
-
- /* for r100 3D sw fallbacks don't have mt */
- if (!t->mt)
- return;
-
- for(face = 0; face < t->mt->faces; ++face) {
- for(level = t->mt->firstLevel; level <= t->mt->lastLevel; ++level)
- texObj->Image[face][level]->Data = 0;
- }
- radeon_bo_unmap(t->mt->bo);
-}
-
-GLuint radeon_face_for_target(GLenum target)
-{
- switch (target) {
- case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
- return (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
- default:
- return 0;
- }
-}
-
-/**
- * Wraps Mesa's implementation to ensure that the base level image is mapped.
- *
- * This relies on internal details of _mesa_generate_mipmap, in particular
- * the fact that the memory for recreated texture images is always freed.
- */
-static void radeon_generate_mipmap(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj)
-{
- radeonTexObj* t = radeon_tex_obj(texObj);
- GLuint nr_faces = (t->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
- int i, face;
-
-
- _mesa_generate_mipmap(ctx, target, texObj);
-
- for (face = 0; face < nr_faces; face++) {
- for (i = texObj->BaseLevel + 1; i < texObj->MaxLevel; i++) {
- radeon_texture_image *image;
-
- image = get_radeon_texture_image(texObj->Image[face][i]);
-
- if (image == NULL)
- break;
-
- image->mtlevel = i;
- image->mtface = face;
-
- radeon_miptree_unreference(image->mt);
- image->mt = NULL;
- }
- }
-
-}
-
-void radeonGenerateMipmap(GLcontext* ctx, GLenum target, struct gl_texture_object *texObj)
-{
- GLuint face = radeon_face_for_target(target);
- radeon_texture_image *baseimage = get_radeon_texture_image(texObj->Image[face][texObj->BaseLevel]);
-
- radeon_teximage_map(baseimage, GL_FALSE);
- radeon_generate_mipmap(ctx, target, texObj);
- radeon_teximage_unmap(baseimage);
-}
-
-
-/* try to find a format which will only need a memcopy */
-static const struct gl_texture_format *radeonChoose8888TexFormat(radeonContextPtr rmesa,
- GLenum srcFormat,
- GLenum srcType)
-{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *)&ui);
-
- /* r100 can only do this */
- if (IS_R100_CLASS(rmesa->radeonScreen))
- return _dri_texformat_argb8888;
-
- if ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
- (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && littleEndian)) {
- return &_mesa_texformat_rgba8888;
- } else if ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
- (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && !littleEndian)) {
- return &_mesa_texformat_rgba8888_rev;
- } else if (srcFormat == GL_BGRA && ((srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
- srcType == GL_UNSIGNED_INT_8_8_8_8)) {
- return &_mesa_texformat_argb8888_rev;
- } else if (srcFormat == GL_BGRA && ((srcType == GL_UNSIGNED_BYTE && littleEndian) ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) {
- return &_mesa_texformat_argb8888;
- } else
- return _dri_texformat_argb8888;
-}
-
-const struct gl_texture_format *radeonChooseTextureFormat(GLcontext * ctx,
- GLint internalFormat,
- GLenum format,
- GLenum type)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- const GLboolean do32bpt =
- (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32);
- const GLboolean force16bpt =
- (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16);
- (void)format;
-
-#if 0
- fprintf(stderr, "InternalFormat=%s(%d) type=%s format=%s\n",
- _mesa_lookup_enum_by_nr(internalFormat), internalFormat,
- _mesa_lookup_enum_by_nr(type), _mesa_lookup_enum_by_nr(format));
- fprintf(stderr, "do32bpt=%d force16bpt=%d\n", do32bpt, force16bpt);
-#endif
-
- switch (internalFormat) {
- case 4:
- case GL_RGBA:
- case GL_COMPRESSED_RGBA:
- switch (type) {
- case GL_UNSIGNED_INT_10_10_10_2:
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- return do32bpt ? _dri_texformat_argb8888 :
- _dri_texformat_argb1555;
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- return _dri_texformat_argb4444;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- return _dri_texformat_argb1555;
- default:
- return do32bpt ? radeonChoose8888TexFormat(rmesa, format, type) :
- _dri_texformat_argb4444;
- }
-
- case 3:
- case GL_RGB:
- case GL_COMPRESSED_RGB:
- switch (type) {
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- return _dri_texformat_argb4444;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- return _dri_texformat_argb1555;
- case GL_UNSIGNED_SHORT_5_6_5:
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- return _dri_texformat_rgb565;
- default:
- return do32bpt ? _dri_texformat_argb8888 :
- _dri_texformat_rgb565;
- }
-
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return !force16bpt ?
- radeonChoose8888TexFormat(rmesa, format,type) :
- _dri_texformat_argb4444;
-
- case GL_RGBA4:
- case GL_RGBA2:
- return _dri_texformat_argb4444;
-
- case GL_RGB5_A1:
- return _dri_texformat_argb1555;
-
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return !force16bpt ? _dri_texformat_argb8888 :
- _dri_texformat_rgb565;
-
- case GL_RGB5:
- case GL_RGB4:
- case GL_R3_G3_B2:
- return _dri_texformat_rgb565;
-
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- case GL_COMPRESSED_ALPHA:
- return _dri_texformat_a8;
-
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- case GL_COMPRESSED_LUMINANCE:
- return _dri_texformat_l8;
-
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- case GL_COMPRESSED_LUMINANCE_ALPHA:
- return _dri_texformat_al88;
-
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- case GL_COMPRESSED_INTENSITY:
- return _dri_texformat_i8;
-
- case GL_YCBCR_MESA:
- if (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
- type == GL_UNSIGNED_BYTE)
- return &_mesa_texformat_ycbcr;
- else
- return &_mesa_texformat_ycbcr_rev;
-
- case GL_RGB_S3TC:
- case GL_RGB4_S3TC:
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- return &_mesa_texformat_rgb_dxt1;
-
- case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
- return &_mesa_texformat_rgba_dxt1;
-
- case GL_RGBA_S3TC:
- case GL_RGBA4_S3TC:
- case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
- return &_mesa_texformat_rgba_dxt3;
-
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- return &_mesa_texformat_rgba_dxt5;
-
- case GL_ALPHA16F_ARB:
- return &_mesa_texformat_alpha_float16;
- case GL_ALPHA32F_ARB:
- return &_mesa_texformat_alpha_float32;
- case GL_LUMINANCE16F_ARB:
- return &_mesa_texformat_luminance_float16;
- case GL_LUMINANCE32F_ARB:
- return &_mesa_texformat_luminance_float32;
- case GL_LUMINANCE_ALPHA16F_ARB:
- return &_mesa_texformat_luminance_alpha_float16;
- case GL_LUMINANCE_ALPHA32F_ARB:
- return &_mesa_texformat_luminance_alpha_float32;
- case GL_INTENSITY16F_ARB:
- return &_mesa_texformat_intensity_float16;
- case GL_INTENSITY32F_ARB:
- return &_mesa_texformat_intensity_float32;
- case GL_RGB16F_ARB:
- return &_mesa_texformat_rgba_float16;
- case GL_RGB32F_ARB:
- return &_mesa_texformat_rgba_float32;
- case GL_RGBA16F_ARB:
- return &_mesa_texformat_rgba_float16;
- case GL_RGBA32F_ARB:
- return &_mesa_texformat_rgba_float32;
-
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_COMPONENT16:
- case GL_DEPTH_COMPONENT24:
- case GL_DEPTH_COMPONENT32:
-#if 0
- switch (type) {
- case GL_UNSIGNED_BYTE:
- case GL_UNSIGNED_SHORT:
- return &_mesa_texformat_z16;
- case GL_UNSIGNED_INT:
- return &_mesa_texformat_z32;
- case GL_UNSIGNED_INT_24_8_EXT:
- default:
- return &_mesa_texformat_z24_s8;
- }
-#else
- return &_mesa_texformat_z16;
-#endif
-
- default:
- _mesa_problem(ctx,
- "unexpected internalFormat 0x%x in r300ChooseTextureFormat",
- (int)internalFormat);
- return NULL;
- }
-
- return NULL; /* never get here */
-}
-
-/**
- * All glTexImage calls go through this function.
- */
-static void radeon_teximage(
- GLcontext *ctx, int dims,
- GLint face, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth,
- GLsizei imageSize,
- GLenum format, GLenum type, const GLvoid * pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage,
- int compressed)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- radeonTexObj* t = radeon_tex_obj(texObj);
- radeon_texture_image* image = get_radeon_texture_image(texImage);
-
- radeon_firevertices(rmesa);
-
- t->validated = GL_FALSE;
-
- /* Choose and fill in the texture format for this image */
- texImage->TexFormat = radeonChooseTextureFormat(ctx, internalFormat, format, type);
- _mesa_set_fetch_functions(texImage, dims);
-
- if (texImage->TexFormat->TexelBytes == 0) {
- texImage->IsCompressed = GL_TRUE;
- texImage->CompressedSize =
- ctx->Driver.CompressedTextureSize(ctx, texImage->Width,
- texImage->Height, texImage->Depth,
- texImage->TexFormat->MesaFormat);
- } else {
- texImage->IsCompressed = GL_FALSE;
- texImage->CompressedSize = 0;
- }
-
- /* Allocate memory for image */
- radeonFreeTexImageData(ctx, texImage); /* Mesa core only clears texImage->Data but not image->mt */
-
- if (!t->mt)
- radeon_try_alloc_miptree(rmesa, t, texImage, face, level);
- if (t->mt && radeon_miptree_matches_image(t->mt, texImage, face, level)) {
- image->mt = t->mt;
- image->mtlevel = level - t->mt->firstLevel;
- image->mtface = face;
- radeon_miptree_reference(t->mt);
- } else {
- int size;
- if (texImage->IsCompressed) {
- size = texImage->CompressedSize;
- } else {
- size = texImage->Width * texImage->Height * texImage->Depth * texImage->TexFormat->TexelBytes;
- }
- texImage->Data = _mesa_alloc_texmemory(size);
- }
-
- /* Upload texture image; note that the spec allows pixels to be NULL */
- if (compressed) {
- pixels = _mesa_validate_pbo_compressed_teximage(
- ctx, imageSize, pixels, packing, "glCompressedTexImage");
- } else {
- pixels = _mesa_validate_pbo_teximage(
- ctx, dims, width, height, depth,
- format, type, pixels, packing, "glTexImage");
- }
-
- if (pixels) {
- radeon_teximage_map(image, GL_TRUE);
-
- if (compressed) {
- memcpy(texImage->Data, pixels, imageSize);
- } else {
- GLuint dstRowStride;
- if (image->mt) {
- radeon_mipmap_level *lvl = &image->mt->levels[image->mtlevel];
- dstRowStride = lvl->rowstride;
- } else {
- dstRowStride = texImage->Width * texImage->TexFormat->TexelBytes;
- }
- if (!texImage->TexFormat->StoreImage(ctx, dims,
- texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data, 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- texImage->ImageOffsets,
- width, height, depth,
- format, type, pixels, packing))
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
- }
-
- }
-
- /* SGIS_generate_mipmap */
- if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
- radeon_generate_mipmap(ctx, texObj->Target, texObj);
- }
-
- if (pixels)
- radeon_teximage_unmap(image);
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-
-
-}
-
-void radeonTexImage1D(GLcontext * ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLenum format, GLenum type, const GLvoid * pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- radeon_teximage(ctx, 1, 0, level, internalFormat, width, 1, 1,
- 0, format, type, pixels, packing, texObj, texImage, 0);
-}
-
-void radeonTexImage2D(GLcontext * ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLenum format, GLenum type, const GLvoid * pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-
-{
- GLuint face = radeon_face_for_target(target);
-
- radeon_teximage(ctx, 2, face, level, internalFormat, width, height, 1,
- 0, format, type, pixels, packing, texObj, texImage, 0);
-}
-
-void radeonCompressedTexImage2D(GLcontext * ctx, GLenum target,
- GLint level, GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLsizei imageSize, const GLvoid * data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLuint face = radeon_face_for_target(target);
-
- radeon_teximage(ctx, 2, face, level, internalFormat, width, height, 1,
- imageSize, 0, 0, data, 0, texObj, texImage, 1);
-}
-
-void radeonTexImage3D(GLcontext * ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth,
- GLint border,
- GLenum format, GLenum type, const GLvoid * pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- radeon_teximage(ctx, 3, 0, level, internalFormat, width, height, depth,
- 0, format, type, pixels, packing, texObj, texImage, 0);
-}
-
-/**
- * Update a subregion of the given texture image.
- */
-static void radeon_texsubimage(GLcontext* ctx, int dims, int level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type,
- const GLvoid * pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage,
- int compressed)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- radeonTexObj* t = radeon_tex_obj(texObj);
- radeon_texture_image* image = get_radeon_texture_image(texImage);
-
- radeon_firevertices(rmesa);
-
- t->validated = GL_FALSE;
- pixels = _mesa_validate_pbo_teximage(ctx, dims,
- width, height, depth, format, type, pixels, packing, "glTexSubImage1D");
-
- if (pixels) {
- GLint dstRowStride;
- radeon_teximage_map(image, GL_TRUE);
-
- if (image->mt) {
- radeon_mipmap_level *lvl = &image->mt->levels[image->mtlevel];
- dstRowStride = lvl->rowstride;
- } else {
- dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes;
- }
-
- if (!texImage->TexFormat->StoreImage(ctx, dims, texImage->_BaseFormat,
- texImage->TexFormat, texImage->Data,
- xoffset, yoffset, zoffset,
- dstRowStride,
- texImage->ImageOffsets,
- width, height, depth,
- format, type, pixels, packing))
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage");
-
-
- }
-
- /* GL_SGIS_generate_mipmap */
- if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
- radeon_generate_mipmap(ctx, texObj->Target, texObj);
- }
- radeon_teximage_unmap(image);
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-
-
-}
-
-void radeonTexSubImage1D(GLcontext * ctx, GLenum target, GLint level,
- GLint xoffset,
- GLsizei width,
- GLenum format, GLenum type,
- const GLvoid * pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- radeon_texsubimage(ctx, 1, level, xoffset, 0, 0, width, 1, 1,
- format, type, pixels, packing, texObj, texImage, 0);
-}
-
-void radeonTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const GLvoid * pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- radeon_texsubimage(ctx, 2, level, xoffset, yoffset, 0, width, height,
- 1, format, type, pixels, packing, texObj, texImage,
- 0);
-}
-
-void radeonCompressedTexSubImage2D(GLcontext * ctx, GLenum target,
- GLint level, GLint xoffset,
- GLint yoffset, GLsizei width,
- GLsizei height, GLenum format,
- GLsizei imageSize, const GLvoid * data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- radeon_texsubimage(ctx, 2, level, xoffset, yoffset, 0, width, height, 1,
- format, 0, data, 0, texObj, texImage, 1);
-}
-
-
-void radeonTexSubImage3D(GLcontext * ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type,
- const GLvoid * pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- radeon_texsubimage(ctx, 3, level, xoffset, yoffset, zoffset, width, height, depth,
- format, type, pixels, packing, texObj, texImage, 0);
-}
-
-static void copy_rows(void* dst, GLuint dststride, const void* src, GLuint srcstride,
- GLuint numrows, GLuint rowsize)
-{
- assert(rowsize <= dststride);
- assert(rowsize <= srcstride);
-
- if (rowsize == srcstride && rowsize == dststride) {
- memcpy(dst, src, numrows*rowsize);
- } else {
- GLuint i;
- for(i = 0; i < numrows; ++i) {
- memcpy(dst, src, rowsize);
- dst += dststride;
- src += srcstride;
- }
- }
-}
-
-
-/**
- * Ensure that the given image is stored in the given miptree from now on.
- */
-static void migrate_image_to_miptree(radeon_mipmap_tree *mt, radeon_texture_image *image, int face, int level)
-{
- radeon_mipmap_level *dstlvl = &mt->levels[level - mt->firstLevel];
- unsigned char *dest;
-
- assert(image->mt != mt);
- assert(dstlvl->width == image->base.Width);
- assert(dstlvl->height == image->base.Height);
- assert(dstlvl->depth == image->base.Depth);
-
-
- radeon_bo_map(mt->bo, GL_TRUE);
- dest = mt->bo->ptr + dstlvl->faces[face].offset;
-
- if (image->mt) {
- /* Format etc. should match, so we really just need a memcpy().
- * In fact, that memcpy() could be done by the hardware in many
- * cases, provided that we have a proper memory manager.
- */
- radeon_mipmap_level *srclvl = &image->mt->levels[image->mtlevel];
-
- assert(srclvl->size == dstlvl->size);
- assert(srclvl->rowstride == dstlvl->rowstride);
-
- radeon_bo_map(image->mt->bo, GL_FALSE);
-
- memcpy(dest,
- image->mt->bo->ptr + srclvl->faces[face].offset,
- dstlvl->size);
- radeon_bo_unmap(image->mt->bo);
-
- radeon_miptree_unreference(image->mt);
- } else {
- uint srcrowstride = image->base.Width * image->base.TexFormat->TexelBytes;
-
-// if (mt->tilebits)
-// WARN_ONCE("%s: tiling not supported yet", __FUNCTION__);
-
- copy_rows(dest, dstlvl->rowstride, image->base.Data, srcrowstride,
- image->base.Height * image->base.Depth, srcrowstride);
-
- _mesa_free_texmemory(image->base.Data);
- image->base.Data = 0;
- }
-
- radeon_bo_unmap(mt->bo);
-
- image->mt = mt;
- image->mtface = face;
- image->mtlevel = level;
- radeon_miptree_reference(image->mt);
-}
-
-int radeon_validate_texture_miptree(GLcontext * ctx, struct gl_texture_object *texObj)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- radeonTexObj *t = radeon_tex_obj(texObj);
- radeon_texture_image *baseimage = get_radeon_texture_image(texObj->Image[0][texObj->BaseLevel]);
- int face, level;
-
- if (t->validated || t->image_override)
- return GL_TRUE;
-
- if (RADEON_DEBUG & DEBUG_TEXTURE)
- fprintf(stderr, "%s: Validating texture %p now\n", __FUNCTION__, texObj);
-
- if (baseimage->base.Border > 0)
- return GL_FALSE;
-
- /* Ensure a matching miptree exists.
- *
- * Differing mipmap trees can result when the app uses TexImage to
- * change texture dimensions.
- *
- * Prefer to use base image's miptree if it
- * exists, since that most likely contains more valid data (remember
- * that the base level is usually significantly larger than the rest
- * of the miptree, so cubemaps are the only possible exception).
- */
- if (baseimage->mt &&
- baseimage->mt != t->mt &&
- radeon_miptree_matches_texture(baseimage->mt, &t->base)) {
- radeon_miptree_unreference(t->mt);
- t->mt = baseimage->mt;
- radeon_miptree_reference(t->mt);
- } else if (t->mt && !radeon_miptree_matches_texture(t->mt, &t->base)) {
- radeon_miptree_unreference(t->mt);
- t->mt = 0;
- }
-
- if (!t->mt) {
- if (RADEON_DEBUG & DEBUG_TEXTURE)
- fprintf(stderr, " Allocate new miptree\n");
- radeon_try_alloc_miptree(rmesa, t, &baseimage->base, 0, texObj->BaseLevel);
- if (!t->mt) {
- _mesa_problem(ctx, "r300_validate_texture failed to alloc miptree");
- return GL_FALSE;
- }
- }
-
- /* Ensure all images are stored in the single main miptree */
- for(face = 0; face < t->mt->faces; ++face) {
- for(level = t->mt->firstLevel; level <= t->mt->lastLevel; ++level) {
- radeon_texture_image *image = get_radeon_texture_image(texObj->Image[face][level]);
- if (RADEON_DEBUG & DEBUG_TEXTURE)
- fprintf(stderr, " face %i, level %i... %p vs %p ", face, level, t->mt, image->mt);
- if (t->mt == image->mt) {
- if (RADEON_DEBUG & DEBUG_TEXTURE)
- fprintf(stderr, "OK\n");
- continue;
- }
-
- if (RADEON_DEBUG & DEBUG_TEXTURE)
- fprintf(stderr, "migrating\n");
- migrate_image_to_miptree(t->mt, image, face, level);
- }
- }
-
- return GL_TRUE;
-}
-
-
-GLubyte *radeon_ptr32(const struct radeon_renderbuffer * rrb,
- GLint x, GLint y)
-{
- GLubyte *ptr = rrb->bo->ptr;
- const __DRIdrawablePrivate *dPriv = rrb->dPriv;
- uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
- GLint offset;
- GLint nmacroblkpl;
- GLint nmicroblkpl;
-
- x += dPriv->x;
- y += dPriv->y;
-
- if (rrb->has_surface || !(rrb->bo->flags & mask)) {
- offset = x * rrb->cpp + y * rrb->pitch;
- } else {
- offset = 0;
- if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
- if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
- nmacroblkpl = rrb->pitch >> 5;
- offset += ((y >> 4) * nmacroblkpl) << 11;
- offset += ((y & 15) >> 1) << 8;
- offset += (y & 1) << 4;
- offset += (x >> 5) << 11;
- offset += ((x & 31) >> 2) << 5;
- offset += (x & 3) << 2;
- } else {
- nmacroblkpl = rrb->pitch >> 6;
- offset += ((y >> 3) * nmacroblkpl) << 11;
- offset += (y & 7) << 8;
- offset += (x >> 6) << 11;
- offset += ((x & 63) >> 3) << 5;
- offset += (x & 7) << 2;
- }
- } else {
- nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
- offset += (y * nmicroblkpl) << 5;
- offset += (x >> 3) << 5;
- offset += (x & 7) << 2;
- }
- }
- return &ptr[offset];
-}
-
-GLubyte *radeon_ptr16(const struct radeon_renderbuffer * rrb,
- GLint x, GLint y)
-{
- GLubyte *ptr = rrb->bo->ptr;
- const __DRIdrawablePrivate *dPriv = rrb->dPriv;
- uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
- GLint offset;
- GLint nmacroblkpl;
- GLint nmicroblkpl;
-
- x += dPriv->x;
- y += dPriv->y;
-
- if (rrb->has_surface || !(rrb->bo->flags & mask)) {
- offset = x * rrb->cpp + y * rrb->pitch;
- } else {
- offset = 0;
- if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
- if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
- nmacroblkpl = rrb->pitch >> 6;
- offset += ((y >> 4) * nmacroblkpl) << 11;
- offset += ((y & 15) >> 1) << 8;
- offset += (y & 1) << 4;
- offset += (x >> 6) << 11;
- offset += ((x & 63) >> 3) << 5;
- offset += (x & 7) << 1;
- } else {
- nmacroblkpl = rrb->pitch >> 7;
- offset += ((y >> 3) * nmacroblkpl) << 11;
- offset += (y & 7) << 8;
- offset += (x >> 7) << 11;
- offset += ((x & 127) >> 4) << 5;
- offset += (x & 15) << 2;
- }
- } else {
- nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
- offset += (y * nmicroblkpl) << 5;
- offset += (x >> 4) << 5;
- offset += (x & 15) << 2;
- }
- }
- return &ptr[offset];
-}
-
-GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
- GLint x, GLint y)
-{
- GLubyte *ptr = rrb->bo->ptr;
- const __DRIdrawablePrivate *dPriv = rrb->dPriv;
- uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
- GLint offset;
- GLint microblkxs;
- GLint macroblkxs;
- GLint nmacroblkpl;
- GLint nmicroblkpl;
-
- x += dPriv->x;
- y += dPriv->y;
-
- if (rrb->has_surface || !(rrb->bo->flags & mask)) {
- offset = x * rrb->cpp + y * rrb->pitch;
- } else {
- offset = 0;
- if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
- if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
- microblkxs = 16 / rrb->cpp;
- macroblkxs = 128 / rrb->cpp;
- nmacroblkpl = rrb->pitch / macroblkxs;
- offset += ((y >> 4) * nmacroblkpl) << 11;
- offset += ((y & 15) >> 1) << 8;
- offset += (y & 1) << 4;
- offset += (x / macroblkxs) << 11;
- offset += ((x & (macroblkxs - 1)) / microblkxs) << 5;
- offset += (x & (microblkxs - 1)) * rrb->cpp;
- } else {
- microblkxs = 32 / rrb->cpp;
- macroblkxs = 256 / rrb->cpp;
- nmacroblkpl = rrb->pitch / macroblkxs;
- offset += ((y >> 3) * nmacroblkpl) << 11;
- offset += (y & 7) << 8;
- offset += (x / macroblkxs) << 11;
- offset += ((x & (macroblkxs - 1)) / microblkxs) << 5;
- offset += (x & (microblkxs - 1)) * rrb->cpp;
- }
- } else {
- microblkxs = 32 / rrb->cpp;
- nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
- offset += (y * nmicroblkpl) << 5;
- offset += (x / microblkxs) << 5;
- offset += (x & (microblkxs - 1)) * rrb->cpp;
- }
- }
- return &ptr[offset];
-}
-
-
-static void map_buffer(struct gl_renderbuffer *rb, GLboolean write)
-{
- struct radeon_renderbuffer *rrb = (void*)rb;
- int r;
-
- if (rrb->bo) {
- r = radeon_bo_map(rrb->bo, write);
- if (r) {
- fprintf(stderr, "(%s) error(%d) mapping buffer.\n",
- __FUNCTION__, r);
- }
- }
-}
-
-static void unmap_buffer(struct gl_renderbuffer *rb)
-{
- struct radeon_renderbuffer *rrb = (void*)rb;
-
- if (rrb->bo) {
- radeon_bo_unmap(rrb->bo);
- }
-}
-
-void radeonSpanRenderStart(GLcontext * ctx)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- int i;
-
- radeon_firevertices(rmesa);
-
- for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
- if (ctx->Texture.Unit[i]._ReallyEnabled)
- ctx->Driver.MapTexture(ctx, ctx->Texture.Unit[i]._Current);
- }
-
- /* color draw buffers */
- for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
- map_buffer(ctx->DrawBuffer->_ColorDrawBuffers[i], GL_TRUE);
- }
-
- map_buffer(ctx->ReadBuffer->_ColorReadBuffer, GL_FALSE);
-
- if (ctx->DrawBuffer->_DepthBuffer) {
- map_buffer(ctx->DrawBuffer->_DepthBuffer->Wrapped, GL_TRUE);
- }
- if (ctx->DrawBuffer->_StencilBuffer)
- map_buffer(ctx->DrawBuffer->_StencilBuffer->Wrapped, GL_TRUE);
-
- /* The locking and wait for idle should really only be needed in classic mode.
- * In a future memory manager based implementation, this should become
- * unnecessary due to the fact that mapping our buffers, textures, etc.
- * should implicitly wait for any previous rendering commands that must
- * be waited on. */
- LOCK_HARDWARE(rmesa);
- radeonWaitForIdleLocked(rmesa);
-}
-
-void radeonSpanRenderFinish(GLcontext * ctx)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- int i;
- _swrast_flush(ctx);
- UNLOCK_HARDWARE(rmesa);
-
- for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
- if (ctx->Texture.Unit[i]._ReallyEnabled)
- ctx->Driver.UnmapTexture(ctx, ctx->Texture.Unit[i]._Current);
- }
-
- /* color draw buffers */
- for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++)
- unmap_buffer(ctx->DrawBuffer->_ColorDrawBuffers[i]);
-
- unmap_buffer(ctx->ReadBuffer->_ColorReadBuffer);
-
- if (ctx->DrawBuffer->_DepthBuffer)
- unmap_buffer(ctx->DrawBuffer->_DepthBuffer->Wrapped);
- if (ctx->DrawBuffer->_StencilBuffer)
- unmap_buffer(ctx->DrawBuffer->_StencilBuffer->Wrapped);
-}
-
-void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size)
-{
- struct radeon_cs_space_check bos[1];
- int flushed = 0, ret;
-
- size = MAX2(size, MAX_DMA_BUF_SZ * 16);
-
- if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA))
- fprintf(stderr, "%s\n", __FUNCTION__);
-
- if (rmesa->dma.flush) {
- rmesa->dma.flush(rmesa->glCtx);
- }
-
- if (rmesa->dma.nr_released_bufs > 4) {
- rcommonFlushCmdBuf(rmesa, __FUNCTION__);
- rmesa->dma.nr_released_bufs = 0;
- }
-
- if (rmesa->dma.current) {
- radeon_bo_unmap(rmesa->dma.current);
- radeon_bo_unref(rmesa->dma.current);
- rmesa->dma.current = 0;
- }
-
-again_alloc:
- rmesa->dma.current = radeon_bo_open(rmesa->radeonScreen->bom,
- 0, size, 4, RADEON_GEM_DOMAIN_GTT,
- 0);
-
- if (!rmesa->dma.current) {
- rcommonFlushCmdBuf(rmesa, __FUNCTION__);
- rmesa->dma.nr_released_bufs = 0;
- goto again_alloc;
- }
-
- rmesa->dma.current_used = 0;
- rmesa->dma.current_vertexptr = 0;
-
- bos[0].bo = rmesa->dma.current;
- bos[0].read_domains = RADEON_GEM_DOMAIN_GTT;
- bos[0].write_domain =0 ;
- bos[0].new_accounted = 0;
-
- ret = radeon_cs_space_check(rmesa->cmdbuf.cs, bos, 1);
- if (ret == RADEON_CS_SPACE_OP_TO_BIG) {
- fprintf(stderr,"Got OPEARTION TO BIG ILLEGAL - this cannot happen");
- assert(0);
- } else if (ret == RADEON_CS_SPACE_FLUSH) {
- rcommonFlushCmdBuf(rmesa, __FUNCTION__);
- if (flushed) {
- fprintf(stderr,"flushed but still no space\n");
- assert(0);
- }
- flushed = 1;
- goto again_alloc;
- }
- radeon_bo_map(rmesa->dma.current, 1);
-}
-
-/* Allocates a region from rmesa->dma.current. If there isn't enough
- * space in current, grab a new buffer (and discard what was left of current)
- */
-void radeonAllocDmaRegion(radeonContextPtr rmesa,
- struct radeon_bo **pbo, int *poffset,
- int bytes, int alignment)
-{
- if (RADEON_DEBUG & DEBUG_IOCTL)
- fprintf(stderr, "%s %d\n", __FUNCTION__, bytes);
-
- if (rmesa->dma.flush)
- rmesa->dma.flush(rmesa->glCtx);
-
- assert(rmesa->dma.current_used == rmesa->dma.current_vertexptr);
-
- alignment--;
- rmesa->dma.current_used = (rmesa->dma.current_used + alignment) & ~alignment;
-
- if (!rmesa->dma.current || rmesa->dma.current_used + bytes > rmesa->dma.current->size)
- radeonRefillCurrentDmaRegion(rmesa, (bytes + 15) & ~15);
-
- *poffset = rmesa->dma.current_used;
- *pbo = rmesa->dma.current;
- radeon_bo_ref(*pbo);
-
- /* Always align to at least 16 bytes */
- rmesa->dma.current_used = (rmesa->dma.current_used + bytes + 15) & ~15;
- rmesa->dma.current_vertexptr = rmesa->dma.current_used;
-
- assert(rmesa->dma.current_used <= rmesa->dma.current->size);
-}
-
-void radeonReleaseDmaRegion(radeonContextPtr rmesa)
-{
- if (RADEON_DEBUG & DEBUG_IOCTL)
- fprintf(stderr, "%s %p\n", __FUNCTION__, rmesa->dma.current);
- if (rmesa->dma.current) {
- rmesa->dma.nr_released_bufs++;
- radeon_bo_unmap(rmesa->dma.current);
- radeon_bo_unref(rmesa->dma.current);
- }
- rmesa->dma.current = NULL;
-}
-
-
-/* Flush vertices in the current dma region.
- */
-void rcommon_flush_last_swtcl_prim( GLcontext *ctx )
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- struct radeon_dma *dma = &rmesa->dma;
-
-
- if (RADEON_DEBUG & DEBUG_IOCTL)
- fprintf(stderr, "%s\n", __FUNCTION__);
- dma->flush = NULL;
-
- if (dma->current) {
- GLuint current_offset = dma->current_used;
-
- assert (dma->current_used +
- rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 ==
- dma->current_vertexptr);
-
- if (dma->current_used != dma->current_vertexptr) {
- dma->current_used = dma->current_vertexptr;
-
- rmesa->vtbl.swtcl_flush(ctx, current_offset);
- }
- rmesa->swtcl.numverts = 0;
- }
-}
-/* Alloc space in the current dma region.
- */
-void *
-rcommonAllocDmaLowVerts( radeonContextPtr rmesa, int nverts, int vsize )
-{
- GLuint bytes = vsize * nverts;
- void *head;
-
- if (!rmesa->dma.current || rmesa->dma.current_vertexptr + bytes > rmesa->dma.current->size) {
- radeonRefillCurrentDmaRegion(rmesa, bytes);
- }
-
- if (!rmesa->dma.flush) {
- rmesa->glCtx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
- rmesa->dma.flush = rcommon_flush_last_swtcl_prim;
- }
-
- ASSERT( vsize == rmesa->swtcl.vertex_size * 4 );
- ASSERT( rmesa->dma.flush == rcommon_flush_last_swtcl_prim );
- ASSERT( rmesa->dma.current_used +
- rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 ==
- rmesa->dma.current_vertexptr );
-
-// fprintf(stderr,"current %p %x\n", rmesa->radeon.dma.current->ptr,
-// rmesa->radeon.dma.current_vertexptr);
- head = (rmesa->dma.current->ptr + rmesa->dma.current_vertexptr);
- rmesa->dma.current_vertexptr += bytes;
- rmesa->swtcl.numverts += nverts;
- return head;
-}
#include "radeon_drm.h"
#include "radeon_bo.h"
#include "radeon_bo_legacy.h"
-#include "common_context.h"
+#include "radeon_common.h"
struct bo_legacy {
struct radeon_bo base;
--- /dev/null
+/**************************************************************************
+
+Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+/*
+ - Scissor implementation
+ - buffer swap/copy ioctls
+ - finish/flush
+ - state emission
+ - cmdbuffer management
+*/
+
+#include <errno.h>
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/api_arrayelt.h"
+#include "main/enums.h"
+#include "main/colormac.h"
+#include "main/light.h"
+#include "main/framebuffer.h"
+#include "main/simple_list.h"
+
+#include "swrast/swrast.h"
+#include "vbo/vbo.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "dri_util.h"
+#include "drirenderbuffer.h"
+#include "vblank.h"
+
+#include "radeon_common.h"
+#include "radeon_common.h"
+#include "radeon_bo.h"
+#include "radeon_cs.h"
+#include "radeon_bo_legacy.h"
+#include "radeon_cs_legacy.h"
+#include "radeon_bo_gem.h"
+#include "radeon_cs_gem.h"
+#include "radeon_drm.h"
+#include "radeon_mipmap_tree.h"
+
+#define DEBUG_CMDBUF 0
+
+/* =============================================================
+ * Scissoring
+ */
+
+static GLboolean intersect_rect(drm_clip_rect_t * out,
+ drm_clip_rect_t * a, drm_clip_rect_t * b)
+{
+ *out = *a;
+ if (b->x1 > out->x1)
+ out->x1 = b->x1;
+ if (b->y1 > out->y1)
+ out->y1 = b->y1;
+ if (b->x2 < out->x2)
+ out->x2 = b->x2;
+ if (b->y2 < out->y2)
+ out->y2 = b->y2;
+ if (out->x1 >= out->x2)
+ return GL_FALSE;
+ if (out->y1 >= out->y2)
+ return GL_FALSE;
+ return GL_TRUE;
+}
+
+void radeonRecalcScissorRects(radeonContextPtr radeon)
+{
+ drm_clip_rect_t *out;
+ int i;
+
+ /* Grow cliprect store?
+ */
+ if (radeon->state.scissor.numAllocedClipRects < radeon->numClipRects) {
+ while (radeon->state.scissor.numAllocedClipRects <
+ radeon->numClipRects) {
+ radeon->state.scissor.numAllocedClipRects += 1; /* zero case */
+ radeon->state.scissor.numAllocedClipRects *= 2;
+ }
+
+ if (radeon->state.scissor.pClipRects)
+ FREE(radeon->state.scissor.pClipRects);
+
+ radeon->state.scissor.pClipRects =
+ MALLOC(radeon->state.scissor.numAllocedClipRects *
+ sizeof(drm_clip_rect_t));
+
+ if (radeon->state.scissor.pClipRects == NULL) {
+ radeon->state.scissor.numAllocedClipRects = 0;
+ return;
+ }
+ }
+
+ out = radeon->state.scissor.pClipRects;
+ radeon->state.scissor.numClipRects = 0;
+
+ for (i = 0; i < radeon->numClipRects; i++) {
+ if (intersect_rect(out,
+ &radeon->pClipRects[i],
+ &radeon->state.scissor.rect)) {
+ radeon->state.scissor.numClipRects++;
+ out++;
+ }
+ }
+}
+
+/**
+ * Update cliprects and scissors.
+ */
+void radeonSetCliprects(radeonContextPtr radeon)
+{
+ __DRIdrawablePrivate *const drawable = radeon->dri.drawable;
+ __DRIdrawablePrivate *const readable = radeon->dri.readable;
+ GLframebuffer *const draw_fb = (GLframebuffer*)drawable->driverPrivate;
+ GLframebuffer *const read_fb = (GLframebuffer*)readable->driverPrivate;
+
+ if (!radeon->radeonScreen->driScreen->dri2.enabled) {
+ if (draw_fb->_ColorDrawBufferIndexes[0] == BUFFER_BACK_LEFT) {
+ /* Can't ignore 2d windows if we are page flipping. */
+ if (drawable->numBackClipRects == 0 || radeon->doPageFlip ||
+ radeon->sarea->pfCurrentPage == 1) {
+ radeon->numClipRects = drawable->numClipRects;
+ radeon->pClipRects = drawable->pClipRects;
+ } else {
+ radeon->numClipRects = drawable->numBackClipRects;
+ radeon->pClipRects = drawable->pBackClipRects;
+ }
+ } else {
+ /* front buffer (or none, or multiple buffers */
+ radeon->numClipRects = drawable->numClipRects;
+ radeon->pClipRects = drawable->pClipRects;
+ }
+ }
+
+ if ((draw_fb->Width != drawable->w) ||
+ (draw_fb->Height != drawable->h)) {
+ _mesa_resize_framebuffer(radeon->glCtx, draw_fb,
+ drawable->w, drawable->h);
+ draw_fb->Initialized = GL_TRUE;
+ }
+
+ if (drawable != readable) {
+ if ((read_fb->Width != readable->w) ||
+ (read_fb->Height != readable->h)) {
+ _mesa_resize_framebuffer(radeon->glCtx, read_fb,
+ readable->w, readable->h);
+ read_fb->Initialized = GL_TRUE;
+ }
+ }
+
+ if (radeon->state.scissor.enabled)
+ radeonRecalcScissorRects(radeon);
+
+ radeon->lastStamp = drawable->lastStamp;
+}
+
+void radeonUpdateScissor( GLcontext *ctx )
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+ if ( rmesa->dri.drawable ) {
+ __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+
+ int x = ctx->Scissor.X;
+ int y = dPriv->h - ctx->Scissor.Y - ctx->Scissor.Height;
+ int w = ctx->Scissor.X + ctx->Scissor.Width - 1;
+ int h = dPriv->h - ctx->Scissor.Y - 1;
+
+ rmesa->state.scissor.rect.x1 = x + dPriv->x;
+ rmesa->state.scissor.rect.y1 = y + dPriv->y;
+ rmesa->state.scissor.rect.x2 = w + dPriv->x + 1;
+ rmesa->state.scissor.rect.y2 = h + dPriv->y + 1;
+
+ radeonRecalcScissorRects( rmesa );
+ }
+}
+
+/* =============================================================
+ * Scissoring
+ */
+
+void radeonScissor(GLcontext* ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+ radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+ if (ctx->Scissor.Enabled) {
+ /* We don't pipeline cliprect changes */
+ radeon_firevertices(radeon);
+ radeonUpdateScissor(ctx);
+ }
+}
+
+
+/* ================================================================
+ * SwapBuffers with client-side throttling
+ */
+
+static uint32_t radeonGetLastFrame(radeonContextPtr radeon)
+{
+ drm_radeon_getparam_t gp;
+ int ret;
+ uint32_t frame;
+
+ gp.param = RADEON_PARAM_LAST_FRAME;
+ gp.value = (int *)&frame;
+ ret = drmCommandWriteRead(radeon->dri.fd, DRM_RADEON_GETPARAM,
+ &gp, sizeof(gp));
+ if (ret) {
+ fprintf(stderr, "%s: drmRadeonGetParam: %d\n", __FUNCTION__,
+ ret);
+ exit(1);
+ }
+
+ return frame;
+}
+
+uint32_t radeonGetAge(radeonContextPtr radeon)
+{
+ drm_radeon_getparam_t gp;
+ int ret;
+ uint32_t age;
+
+ gp.param = RADEON_PARAM_LAST_CLEAR;
+ gp.value = (int *)&age;
+ ret = drmCommandWriteRead(radeon->dri.fd, DRM_RADEON_GETPARAM,
+ &gp, sizeof(gp));
+ if (ret) {
+ fprintf(stderr, "%s: drmRadeonGetParam: %d\n", __FUNCTION__,
+ ret);
+ exit(1);
+ }
+
+ return age;
+}
+
+static void radeonEmitIrqLocked(radeonContextPtr radeon)
+{
+ drm_radeon_irq_emit_t ie;
+ int ret;
+
+ ie.irq_seq = &radeon->iw.irq_seq;
+ ret = drmCommandWriteRead(radeon->dri.fd, DRM_RADEON_IRQ_EMIT,
+ &ie, sizeof(ie));
+ if (ret) {
+ fprintf(stderr, "%s: drmRadeonIrqEmit: %d\n", __FUNCTION__,
+ ret);
+ exit(1);
+ }
+}
+
+static void radeonWaitIrq(radeonContextPtr radeon)
+{
+ int ret;
+
+ do {
+ ret = drmCommandWrite(radeon->dri.fd, DRM_RADEON_IRQ_WAIT,
+ &radeon->iw, sizeof(radeon->iw));
+ } while (ret && (errno == EINTR || errno == EBUSY));
+
+ if (ret) {
+ fprintf(stderr, "%s: drmRadeonIrqWait: %d\n", __FUNCTION__,
+ ret);
+ exit(1);
+ }
+}
+
+static void radeonWaitForFrameCompletion(radeonContextPtr radeon)
+{
+ drm_radeon_sarea_t *sarea = radeon->sarea;
+
+ if (radeon->do_irqs) {
+ if (radeonGetLastFrame(radeon) < sarea->last_frame) {
+ if (!radeon->irqsEmitted) {
+ while (radeonGetLastFrame(radeon) <
+ sarea->last_frame) ;
+ } else {
+ UNLOCK_HARDWARE(radeon);
+ radeonWaitIrq(radeon);
+ LOCK_HARDWARE(radeon);
+ }
+ radeon->irqsEmitted = 10;
+ }
+
+ if (radeon->irqsEmitted) {
+ radeonEmitIrqLocked(radeon);
+ radeon->irqsEmitted--;
+ }
+ } else {
+ while (radeonGetLastFrame(radeon) < sarea->last_frame) {
+ UNLOCK_HARDWARE(radeon);
+ if (radeon->do_usleeps)
+ DO_USLEEP(1);
+ LOCK_HARDWARE(radeon);
+ }
+ }
+}
+
+/* wait for idle */
+void radeonWaitForIdleLocked(radeonContextPtr radeon)
+{
+ int ret;
+ int i = 0;
+
+ do {
+ ret = drmCommandNone(radeon->dri.fd, DRM_RADEON_CP_IDLE);
+ if (ret)
+ DO_USLEEP(1);
+ } while (ret && ++i < 100);
+
+ if (ret < 0) {
+ UNLOCK_HARDWARE(radeon);
+ fprintf(stderr, "Error: R300 timed out... exiting\n");
+ exit(-1);
+ }
+}
+
+static void radeonWaitForIdle(radeonContextPtr radeon)
+{
+ LOCK_HARDWARE(radeon);
+ radeonWaitForIdleLocked(radeon);
+ UNLOCK_HARDWARE(radeon);
+}
+
+
+/* Copy the back color buffer to the front color buffer.
+ */
+void radeonCopyBuffer( __DRIdrawablePrivate *dPriv,
+ const drm_clip_rect_t *rect)
+{
+ radeonContextPtr rmesa;
+ GLint nbox, i, ret;
+ GLboolean missed_target;
+ int64_t ust;
+ __DRIscreenPrivate *psp;
+
+ assert(dPriv);
+ assert(dPriv->driContextPriv);
+ assert(dPriv->driContextPriv->driverPrivate);
+
+ rmesa = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+
+ if ( RADEON_DEBUG & DEBUG_IOCTL ) {
+ fprintf( stderr, "\n%s( %p )\n\n", __FUNCTION__, (void *) rmesa->glCtx );
+ }
+
+ radeon_firevertices(rmesa);
+ LOCK_HARDWARE( rmesa );
+
+ /* Throttle the frame rate -- only allow one pending swap buffers
+ * request at a time.
+ */
+ radeonWaitForFrameCompletion( rmesa );
+ if (!rect)
+ {
+ UNLOCK_HARDWARE( rmesa );
+ driWaitForVBlank( dPriv, & missed_target );
+ LOCK_HARDWARE( rmesa );
+ }
+
+ nbox = dPriv->numClipRects; /* must be in locked region */
+
+ for ( i = 0 ; i < nbox ; ) {
+ GLint nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS , nbox );
+ drm_clip_rect_t *box = dPriv->pClipRects;
+ drm_clip_rect_t *b = rmesa->sarea->boxes;
+ GLint n = 0;
+
+ for ( ; i < nr ; i++ ) {
+
+ *b = box[i];
+
+ if (rect)
+ {
+ if (rect->x1 > b->x1)
+ b->x1 = rect->x1;
+ if (rect->y1 > b->y1)
+ b->y1 = rect->y1;
+ if (rect->x2 < b->x2)
+ b->x2 = rect->x2;
+ if (rect->y2 < b->y2)
+ b->y2 = rect->y2;
+
+ if (b->x1 >= b->x2 || b->y1 >= b->y2)
+ continue;
+ }
+
+ b++;
+ n++;
+ }
+ rmesa->sarea->nbox = n;
+
+ if (!n)
+ continue;
+
+ ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_SWAP );
+
+ if ( ret ) {
+ fprintf( stderr, "DRM_RADEON_SWAP_BUFFERS: return = %d\n", ret );
+ UNLOCK_HARDWARE( rmesa );
+ exit( 1 );
+ }
+ }
+
+ UNLOCK_HARDWARE( rmesa );
+ if (!rect)
+ {
+ psp = dPriv->driScreenPriv;
+ rmesa->swap_count++;
+ (*psp->systemTime->getUST)( & ust );
+ if ( missed_target ) {
+ rmesa->swap_missed_count++;
+ rmesa->swap_missed_ust = ust - rmesa->swap_ust;
+ }
+
+ rmesa->swap_ust = ust;
+ rmesa->hw.all_dirty = GL_TRUE;
+
+ }
+}
+
+void radeonPageFlip( __DRIdrawablePrivate *dPriv )
+{
+ radeonContextPtr rmesa;
+ GLint ret;
+ GLboolean missed_target;
+ __DRIscreenPrivate *psp;
+ struct radeon_renderbuffer *rrb;
+ GLframebuffer *fb = dPriv->driverPrivate;
+
+ assert(dPriv);
+ assert(dPriv->driContextPriv);
+ assert(dPriv->driContextPriv->driverPrivate);
+
+ rmesa = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+ rrb = (void *)fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
+
+ psp = dPriv->driScreenPriv;
+
+ if ( RADEON_DEBUG & DEBUG_IOCTL ) {
+ fprintf(stderr, "%s: pfCurrentPage: %d\n", __FUNCTION__,
+ rmesa->sarea->pfCurrentPage);
+ }
+
+ radeon_firevertices(rmesa);
+
+ LOCK_HARDWARE( rmesa );
+
+ if (!dPriv->numClipRects) {
+ UNLOCK_HARDWARE(rmesa);
+ usleep(10000); /* throttle invisible client 10ms */
+ return;
+ }
+
+ drm_clip_rect_t *box = dPriv->pClipRects;
+ drm_clip_rect_t *b = rmesa->sarea->boxes;
+ b[0] = box[0];
+ rmesa->sarea->nbox = 1;
+
+ /* Throttle the frame rate -- only allow a few pending swap buffers
+ * request at a time.
+ */
+ radeonWaitForFrameCompletion( rmesa );
+ UNLOCK_HARDWARE( rmesa );
+ driWaitForVBlank( dPriv, & missed_target );
+ if ( missed_target ) {
+ rmesa->swap_missed_count++;
+ (void) (*psp->systemTime->getUST)( & rmesa->swap_missed_ust );
+ }
+ LOCK_HARDWARE( rmesa );
+
+ ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_FLIP );
+
+ UNLOCK_HARDWARE( rmesa );
+
+ if ( ret ) {
+ fprintf( stderr, "DRM_RADEON_FLIP: return = %d\n", ret );
+ exit( 1 );
+ }
+
+ rmesa->swap_count++;
+ (void) (*psp->systemTime->getUST)( & rmesa->swap_ust );
+
+ /* Get ready for drawing next frame. Update the renderbuffers'
+ * flippedOffset/Pitch fields so we draw into the right place.
+ */
+ driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
+ rmesa->sarea->pfCurrentPage);
+
+ rmesa->state.color.rrb = rrb;
+
+ if (rmesa->vtbl.update_draw_buffer)
+ rmesa->vtbl.update_draw_buffer(rmesa->glCtx);
+}
+
+
+/**
+ * Swap front and back buffer.
+ */
+void radeonSwapBuffers(__DRIdrawablePrivate * dPriv)
+{
+ if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+ radeonContextPtr radeon;
+ GLcontext *ctx;
+
+ radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+ ctx = radeon->glCtx;
+
+ if (ctx->Visual.doubleBufferMode) {
+ _mesa_notifySwapBuffers(ctx);/* flush pending rendering comands */
+ if (radeon->doPageFlip) {
+ radeonPageFlip(dPriv);
+ } else {
+ radeonCopyBuffer(dPriv, NULL);
+ }
+ }
+ } else {
+ /* XXX this shouldn't be an error but we can't handle it for now */
+ _mesa_problem(NULL, "%s: drawable has no context!",
+ __FUNCTION__);
+ }
+}
+
+void radeonCopySubBuffer(__DRIdrawablePrivate * dPriv,
+ int x, int y, int w, int h )
+{
+ if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+ radeonContextPtr radeon;
+ GLcontext *ctx;
+
+ radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+ ctx = radeon->glCtx;
+
+ if (ctx->Visual.doubleBufferMode) {
+ drm_clip_rect_t rect;
+ rect.x1 = x + dPriv->x;
+ rect.y1 = (dPriv->h - y - h) + dPriv->y;
+ rect.x2 = rect.x1 + w;
+ rect.y2 = rect.y1 + h;
+ _mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */
+ radeonCopyBuffer(dPriv, &rect);
+ }
+ } else {
+ /* XXX this shouldn't be an error but we can't handle it for now */
+ _mesa_problem(NULL, "%s: drawable has no context!",
+ __FUNCTION__);
+ }
+}
+
+
+static void radeon_print_state_atom( struct radeon_state_atom *state )
+{
+ int i;
+
+ fprintf(stderr, "emit %s/%d\n", state->name, state->cmd_size);
+
+ if (RADEON_DEBUG & DEBUG_VERBOSE)
+ for (i = 0 ; i < state->cmd_size ; i++)
+ fprintf(stderr, "\t%s[%d]: %x\n", state->name, i, state->cmd[i]);
+
+}
+
+static INLINE void radeonEmitAtoms(radeonContextPtr radeon, GLboolean dirty)
+{
+ BATCH_LOCALS(radeon);
+ struct radeon_state_atom *atom;
+ int dwords;
+
+ if (radeon->vtbl.pre_emit_atoms)
+ radeon->vtbl.pre_emit_atoms(radeon);
+
+ /* Emit actual atoms */
+ foreach(atom, &radeon->hw.atomlist) {
+ if ((atom->dirty || radeon->hw.all_dirty) == dirty) {
+ dwords = (*atom->check) (radeon->glCtx, atom);
+ if (dwords) {
+ if (DEBUG_CMDBUF && RADEON_DEBUG & DEBUG_STATE) {
+ radeon_print_state_atom(atom);
+ }
+ if (atom->emit) {
+ (*atom->emit)(radeon->glCtx, atom);
+ } else {
+ BEGIN_BATCH_NO_AUTOSTATE(dwords);
+ OUT_BATCH_TABLE(atom->cmd, dwords);
+ END_BATCH();
+ }
+ atom->dirty = GL_FALSE;
+ } else {
+ if (DEBUG_CMDBUF && RADEON_DEBUG & DEBUG_STATE) {
+ fprintf(stderr, " skip state %s\n",
+ atom->name);
+ }
+ }
+ }
+ }
+
+ COMMIT_BATCH();
+}
+
+void radeonEmitState(radeonContextPtr radeon)
+{
+ if (RADEON_DEBUG & (DEBUG_STATE|DEBUG_PRIMS))
+ fprintf(stderr, "%s\n", __FUNCTION__);
+
+ if (radeon->vtbl.pre_emit_state)
+ radeon->vtbl.pre_emit_state(radeon);
+
+ /* this code used to return here but now it emits zbs */
+ if (radeon->cmdbuf.cs->cdw && !radeon->hw.is_dirty && !radeon->hw.all_dirty)
+ return;
+
+ /* To avoid going across the entire set of states multiple times, just check
+ * for enough space for the case of emitting all state, and inline the
+ * radeonAllocCmdBuf code here without all the checks.
+ */
+ rcommonEnsureCmdBufSpace(radeon, radeon->hw.max_state_size, __FUNCTION__);
+
+ if (!radeon->cmdbuf.cs->cdw) {
+ if (RADEON_DEBUG & DEBUG_STATE)
+ fprintf(stderr, "Begin reemit state\n");
+
+ radeonEmitAtoms(radeon, GL_FALSE);
+ }
+
+ if (RADEON_DEBUG & DEBUG_STATE)
+ fprintf(stderr, "Begin dirty state\n");
+
+ radeonEmitAtoms(radeon, GL_TRUE);
+ radeon->hw.is_dirty = GL_FALSE;
+ radeon->hw.all_dirty = GL_FALSE;
+
+}
+
+
+void radeonFlush(GLcontext *ctx)
+{
+ radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+ if (RADEON_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s\n", __FUNCTION__);
+
+ if (radeon->dma.flush)
+ radeon->dma.flush( ctx );
+
+ radeonEmitState(radeon);
+
+ if (radeon->cmdbuf.cs->cdw)
+ rcommonFlushCmdBuf(radeon, __FUNCTION__);
+}
+
+/* Make sure all commands have been sent to the hardware and have
+ * completed processing.
+ */
+void radeonFinish(GLcontext * ctx)
+{
+ radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+ struct gl_framebuffer *fb = ctx->DrawBuffer;
+ int i;
+
+ radeonFlush(ctx);
+
+ if (radeon->radeonScreen->kernel_mm) {
+ for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
+ struct radeon_renderbuffer *rrb;
+ rrb = (struct radeon_renderbuffer *)fb->_ColorDrawBuffers[i];
+ if (rrb->bo)
+ radeon_bo_wait(rrb->bo);
+ }
+ } else if (radeon->do_irqs) {
+ LOCK_HARDWARE(radeon);
+ radeonEmitIrqLocked(radeon);
+ UNLOCK_HARDWARE(radeon);
+ radeonWaitIrq(radeon);
+ } else {
+ radeonWaitForIdle(radeon);
+ }
+}
+
+/* cmdbuffer */
+/**
+ * Send the current command buffer via ioctl to the hardware.
+ */
+int rcommonFlushCmdBufLocked(radeonContextPtr rmesa, const char *caller)
+{
+ int ret = 0;
+
+ if (rmesa->cmdbuf.flushing) {
+ fprintf(stderr, "Recursive call into r300FlushCmdBufLocked!\n");
+ exit(-1);
+ }
+ rmesa->cmdbuf.flushing = 1;
+ if (rmesa->cmdbuf.cs->cdw) {
+ ret = radeon_cs_emit(rmesa->cmdbuf.cs);
+ rmesa->hw.all_dirty = GL_TRUE;
+ }
+ radeon_cs_erase(rmesa->cmdbuf.cs);
+ rmesa->cmdbuf.flushing = 0;
+ return ret;
+}
+
+int rcommonFlushCmdBuf(radeonContextPtr rmesa, const char *caller)
+{
+ int ret;
+
+ radeonReleaseDmaRegion(rmesa);
+
+ LOCK_HARDWARE(rmesa);
+ ret = rcommonFlushCmdBufLocked(rmesa, caller);
+ UNLOCK_HARDWARE(rmesa);
+
+ if (ret) {
+ fprintf(stderr, "drmRadeonCmdBuffer: %d\n", ret);
+ _mesa_exit(ret);
+ }
+
+ return ret;
+}
+
+/**
+ * Make sure that enough space is available in the command buffer
+ * by flushing if necessary.
+ *
+ * \param dwords The number of dwords we need to be free on the command buffer
+ */
+void rcommonEnsureCmdBufSpace(radeonContextPtr rmesa, int dwords, const char *caller)
+{
+ if ((rmesa->cmdbuf.cs->cdw + dwords + 128) > rmesa->cmdbuf.size ||
+ radeon_cs_need_flush(rmesa->cmdbuf.cs)) {
+ rcommonFlushCmdBuf(rmesa, caller);
+ }
+}
+
+void rcommonInitCmdBuf(radeonContextPtr rmesa)
+{
+ GLuint size;
+ /* Initialize command buffer */
+ size = 256 * driQueryOptioni(&rmesa->optionCache,
+ "command_buffer_size");
+ if (size < 2 * rmesa->hw.max_state_size) {
+ size = 2 * rmesa->hw.max_state_size + 65535;
+ }
+ if (size > 64 * 256)
+ size = 64 * 256;
+
+ if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA)) {
+ fprintf(stderr, "sizeof(drm_r300_cmd_header_t)=%zd\n",
+ sizeof(drm_r300_cmd_header_t));
+ fprintf(stderr, "sizeof(drm_radeon_cmd_buffer_t)=%zd\n",
+ sizeof(drm_radeon_cmd_buffer_t));
+ fprintf(stderr,
+ "Allocating %d bytes command buffer (max state is %d bytes)\n",
+ size * 4, rmesa->hw.max_state_size * 4);
+ }
+
+ if (rmesa->radeonScreen->kernel_mm) {
+ int fd = rmesa->radeonScreen->driScreen->fd;
+ rmesa->cmdbuf.csm = radeon_cs_manager_gem_ctor(fd);
+ } else {
+ rmesa->cmdbuf.csm = radeon_cs_manager_legacy_ctor(rmesa);
+ }
+ if (rmesa->cmdbuf.csm == NULL) {
+ /* FIXME: fatal error */
+ return;
+ }
+ rmesa->cmdbuf.cs = radeon_cs_create(rmesa->cmdbuf.csm, size);
+ assert(rmesa->cmdbuf.cs != NULL);
+ rmesa->cmdbuf.size = size;
+
+ if (!rmesa->radeonScreen->kernel_mm) {
+ radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_VRAM, rmesa->radeonScreen->texSize[0]);
+ radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_GTT, rmesa->radeonScreen->gartTextures.size);
+ } else {
+ struct drm_radeon_gem_info mminfo;
+
+ if (!drmCommandWriteRead(rmesa->dri.fd, DRM_RADEON_GEM_INFO, &mminfo, sizeof(mminfo)))
+ {
+ radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_VRAM, mminfo.vram_size);
+ radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_GTT, mminfo.gart_size);
+ }
+ }
+
+}
+/**
+ * Destroy the command buffer
+ */
+void rcommonDestroyCmdBuf(radeonContextPtr rmesa)
+{
+ radeon_cs_destroy(rmesa->cmdbuf.cs);
+ if (rmesa->radeonScreen->driScreen->dri2.enabled || rmesa->radeonScreen->kernel_mm) {
+ radeon_cs_manager_gem_dtor(rmesa->cmdbuf.csm);
+ } else {
+ radeon_cs_manager_legacy_dtor(rmesa->cmdbuf.csm);
+ }
+}
+
+void rcommonBeginBatch(radeonContextPtr rmesa, int n,
+ int dostate,
+ const char *file,
+ const char *function,
+ int line)
+{
+ rcommonEnsureCmdBufSpace(rmesa, n, function);
+ if (!rmesa->cmdbuf.cs->cdw && dostate) {
+ if (RADEON_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "Reemit state after flush (from %s)\n", function);
+ radeonEmitState(rmesa);
+ }
+ radeon_cs_begin(rmesa->cmdbuf.cs, n, file, function, line);
+}
+
+
+
--- /dev/null
+#ifndef COMMON_MISC_H
+#define COMMON_MISC_H
+
+#include "radeon_common_context.h"
+#include "radeon_buffer.h"
+#include "radeon_dma.h"
+#include "radeon_texture.h"
+
+void radeonRecalcScissorRects(radeonContextPtr radeon);
+void radeonSetCliprects(radeonContextPtr radeon);
+void radeonUpdateScissor( GLcontext *ctx );
+void radeonScissor(GLcontext* ctx, GLint x, GLint y, GLsizei w, GLsizei h);
+
+void radeonWaitForIdleLocked(radeonContextPtr radeon);
+extern uint32_t radeonGetAge(radeonContextPtr radeon);
+void radeonCopyBuffer( __DRIdrawablePrivate *dPriv,
+ const drm_clip_rect_t *rect);
+void radeonPageFlip( __DRIdrawablePrivate *dPriv );
+void radeonSwapBuffers(__DRIdrawablePrivate * dPriv);
+void radeonCopySubBuffer(__DRIdrawablePrivate * dPriv,
+ int x, int y, int w, int h );
+
+void radeonUpdatePageFlipping(radeonContextPtr rmesa);
+
+void radeonFlush(GLcontext *ctx);
+void radeonFinish(GLcontext * ctx);
+void radeonEmitState(radeonContextPtr radeon);
+
+static inline struct radeon_renderbuffer *radeon_get_depthbuffer(radeonContextPtr rmesa)
+{
+ struct radeon_renderbuffer *rrb;
+ rrb = rmesa->state.depth.rrb;
+ if (!rrb)
+ return NULL;
+
+ return rrb;
+}
+
+static inline struct radeon_renderbuffer *radeon_get_colorbuffer(radeonContextPtr rmesa)
+{
+ struct radeon_renderbuffer *rrb;
+ GLframebuffer *fb = rmesa->dri.drawable->driverPrivate;
+
+ rrb = rmesa->state.color.rrb;
+ if (rmesa->radeonScreen->driScreen->dri2.enabled) {
+ rrb = (struct radeon_renderbuffer *)fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
+ }
+ if (!rrb)
+ return NULL;
+ return rrb;
+}
+
+#include "radeon_cmdbuf.h"
+
+
+#endif
--- /dev/null
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+ VA Linux Systems Inc., Fremont, California.
+Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#include "radeon_common.h"
+#include "xmlpool.h" /* for symbolic values of enum-type options */
+#include "utils.h"
+#include "drirenderbuffer.h"
+#include "vblank.h"
+
+#define DRIVER_DATE "20090101"
+
+#ifndef RADEON_DEBUG
+int RADEON_DEBUG = (0);
+#endif
+
+/* 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 if (IS_R200_CLASS(radeon->radeonScreen))
+ chipname = "R200";
+ else
+ chipname = "R100";
+
+ 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;
+
+ /* free the Mesa context */
+ _mesa_destroy_context(radeon->glCtx);
+
+ 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 option cache */
+ driDestroyOptionCache(&radeon->optionCache);
+
+ rcommonDestroyCmdBuf(radeon);
+
+ 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);
+ }
+}
+
+/* Force the context `c' to be unbound from its buffer.
+ */
+GLboolean radeonUnbindContext(__DRIcontextPrivate * driContextPriv)
+{
+ radeonContextPtr radeon = (radeonContextPtr) driContextPriv->driverPrivate;
+
+ if (RADEON_DEBUG & DEBUG_DRI)
+ fprintf(stderr, "%s ctx %p\n", __FUNCTION__,
+ radeon->glCtx);
+
+ return GL_TRUE;
+}
+
+
+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;
+ }
+ if ((rb = (void *)draw->Attachment[BUFFER_STENCIL].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;
+ }
+ if ((rb = (void *)draw->Attachment[BUFFER_STENCIL].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;
+
+ if (RADEON_DEBUG & DEBUG_DRI)
+ fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable);
+
+ 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;
+ } else {
+ radeon_make_renderbuffer_current(radeon, dfb);
+ }
+
+
+ if (RADEON_DEBUG & DEBUG_DRI)
+ fprintf(stderr, "%s ctx %p dfb %p rfb %p\n", __FUNCTION__, radeon->glCtx, dfb, rfb);
+
+ driUpdateFramebufferSize(radeon->glCtx, driDrawPriv);
+ if (driReadPriv != driDrawPriv)
+ driUpdateFramebufferSize(radeon->glCtx, driReadPriv);
+
+
+
+ _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);
+ radeon->vtbl.update_viewport_offset(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;
+}
+
return float24;
}
+GLboolean radeonInitContext(radeonContextPtr radeon,
+ struct dd_function_table* functions,
+ const __GLcontextModes * glVisual,
+ __DRIcontextPrivate * driContextPriv,
+ void *sharedContextPrivate);
+
+void radeonCleanupContext(radeonContextPtr radeon);
+GLboolean radeonUnbindContext(__DRIcontextPrivate * driContextPriv);
+void radeon_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable);
+GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
+ __DRIdrawablePrivate * driDrawPriv,
+ __DRIdrawablePrivate * driReadPriv);
+
/* ================================================================
* Debugging:
*/
#define RADEON_DEBUG 0
#endif
-#include "common_misc.h"
-#include "common_cmdbuf.h"
#endif
#include "drivers/common/driverfuncs.h"
+#include "radeon_common.h"
#include "radeon_context.h"
-#include "common_cmdbuf.h"
#include "radeon_ioctl.h"
#include "radeon_state.h"
#include "radeon_span.h"
#include "utils.h"
#include "xmlpool.h" /* for symbolic values of enum-type options */
-/* Return various strings for glGetString().
- */
-static const GLubyte *radeonGetString( GLcontext *ctx, GLenum name )
-{
- r100ContextPtr rmesa = R100_CONTEXT(ctx);
- static char buffer[128];
- unsigned offset;
- GLuint agp_mode = (rmesa->radeon.radeonScreen->card_type==RADEON_CARD_PCI) ? 0 :
- rmesa->radeon.radeonScreen->AGPMode;
-
- switch ( name ) {
- case GL_VENDOR:
- return (GLubyte *)"Tungsten Graphics, Inc.";
-
- case GL_RENDERER:
- offset = driGetRendererString( buffer, "Radeon", DRIVER_DATE,
- agp_mode );
-
- sprintf( & buffer[ offset ], " %sTCL",
- !(rmesa->radeon.TclFallback & RADEON_TCL_FALLBACK_TCL_DISABLE)
- ? "" : "NO-" );
-
- return (GLubyte *)buffer;
-
- default:
- return NULL;
- }
-}
-
-
/* Extension strings exported by the R100 driver.
*/
const struct dri_extension card_extensions[] =
NULL,
};
-
-
-/* Initialize the driver's misc functions.
- */
-static void radeonInitDriverFuncs( struct dd_function_table *functions )
-{
- functions->GetString = radeonGetString;
-}
-
static const struct dri_debug_control debug_control[] =
{
{ "fall", DEBUG_FALLBACKS },
* (the texture functions are especially important)
*/
_mesa_init_driver_functions( &functions );
- radeonInitDriverFuncs( &functions );
radeonInitTextureFuncs( &functions );
if (!radeonInitContext(&rmesa->radeon, &functions,
#include "main/colormac.h"
#include "radeon_screen.h"
-#include "common_context.h"
-#include "common_misc.h"
+#include "radeon_common.h"
struct r100_context;
*/
#include <errno.h>
-
-#include "common_context.h"
#include "radeon_cs.h"
#include "radeon_cs_legacy.h"
#include "radeon_bo_legacy.h"
}
cs->packets[relocs[i].indices[j]] += soffset;
if (cs->packets[relocs[i].indices[j]] >= eoffset) {
- radeon_bo_debug(relocs[i].base.bo, 12);
+ /* radeon_bo_debug(relocs[i].base.bo, 12); */
fprintf(stderr, "validated %p [0x%08X, 0x%08X]\n",
relocs[i].base.bo, soffset, eoffset);
fprintf(stderr, "above end: %p 0x%08X 0x%08X\n",
#define RADEON_CS_LEGACY_H
#include "radeon_cs.h"
-#include "common_context.h"
+#include "radeon_common.h"
struct radeon_cs_manager *radeon_cs_manager_legacy_ctor(struct radeon_context *ctx);
void radeon_cs_manager_legacy_dtor(struct radeon_cs_manager *csm);
--- /dev/null
+/**************************************************************************
+
+Copyright (C) 2004 Nicolai Haehnle.
+Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#include "radeon_common.h"
+
+#if defined(USE_X86_ASM)
+#define COPY_DWORDS( dst, src, nr ) \
+do { \
+ int __tmp; \
+ __asm__ __volatile__( "rep ; movsl" \
+ : "=%c" (__tmp), "=D" (dst), "=S" (__tmp) \
+ : "0" (nr), \
+ "D" ((long)dst), \
+ "S" ((long)src) ); \
+} while (0)
+#else
+#define COPY_DWORDS( dst, src, nr ) \
+do { \
+ int j; \
+ for ( j = 0 ; j < nr ; j++ ) \
+ dst[j] = ((int *)src)[j]; \
+ dst += nr; \
+} while (0)
+#endif
+
+static void radeonEmitVec4(uint32_t *out, GLvoid * data, int stride, int count)
+{
+ int i;
+
+ if (RADEON_DEBUG & DEBUG_VERTS)
+ fprintf(stderr, "%s count %d stride %d out %p data %p\n",
+ __FUNCTION__, count, stride, (void *)out, (void *)data);
+
+ if (stride == 4)
+ COPY_DWORDS(out, data, count);
+ else
+ for (i = 0; i < count; i++) {
+ out[0] = *(int *)data;
+ out++;
+ data += stride;
+ }
+}
+
+void radeonEmitVec8(uint32_t *out, GLvoid * data, int stride, int count)
+{
+ int i;
+
+ if (RADEON_DEBUG & DEBUG_VERTS)
+ fprintf(stderr, "%s count %d stride %d out %p data %p\n",
+ __FUNCTION__, count, stride, (void *)out, (void *)data);
+
+ if (stride == 8)
+ COPY_DWORDS(out, data, count * 2);
+ else
+ for (i = 0; i < count; i++) {
+ out[0] = *(int *)data;
+ out[1] = *(int *)(data + 4);
+ out += 2;
+ data += stride;
+ }
+}
+
+void radeonEmitVec12(uint32_t *out, GLvoid * data, int stride, int count)
+{
+ int i;
+
+ if (RADEON_DEBUG & DEBUG_VERTS)
+ fprintf(stderr, "%s count %d stride %d out %p data %p\n",
+ __FUNCTION__, count, stride, (void *)out, (void *)data);
+
+ if (stride == 12) {
+ COPY_DWORDS(out, data, count * 3);
+ }
+ else
+ for (i = 0; i < count; i++) {
+ out[0] = *(int *)data;
+ out[1] = *(int *)(data + 4);
+ out[2] = *(int *)(data + 8);
+ out += 3;
+ data += stride;
+ }
+}
+
+static void radeonEmitVec16(uint32_t *out, GLvoid * data, int stride, int count)
+{
+ int i;
+
+ if (RADEON_DEBUG & DEBUG_VERTS)
+ fprintf(stderr, "%s count %d stride %d out %p data %p\n",
+ __FUNCTION__, count, stride, (void *)out, (void *)data);
+
+ if (stride == 16)
+ COPY_DWORDS(out, data, count * 4);
+ else
+ for (i = 0; i < count; i++) {
+ out[0] = *(int *)data;
+ out[1] = *(int *)(data + 4);
+ out[2] = *(int *)(data + 8);
+ out[3] = *(int *)(data + 12);
+ out += 4;
+ data += stride;
+ }
+}
+
+void rcommon_emit_vector(GLcontext * ctx, struct radeon_aos *aos,
+ GLvoid * data, int size, int stride, int count)
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ uint32_t *out;
+
+ if (stride == 0) {
+ radeonAllocDmaRegion(rmesa, &aos->bo, &aos->offset, size * 4, 32);
+ count = 1;
+ aos->stride = 0;
+ } else {
+ radeonAllocDmaRegion(rmesa, &aos->bo, &aos->offset, size * count * 4, 32);
+ aos->stride = size;
+ }
+
+ aos->components = size;
+ aos->count = count;
+
+ out = (uint32_t*)((char*)aos->bo->ptr + aos->offset);
+ switch (size) {
+ case 1: radeonEmitVec4(out, data, stride, count); break;
+ case 2: radeonEmitVec8(out, data, stride, count); break;
+ case 3: radeonEmitVec12(out, data, stride, count); break;
+ case 4: radeonEmitVec16(out, data, stride, count); break;
+ default:
+ assert(0);
+ break;
+ }
+}
+
+void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size)
+{
+ struct radeon_cs_space_check bos[1];
+ int flushed = 0, ret;
+
+ size = MAX2(size, MAX_DMA_BUF_SZ * 16);
+
+ if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA))
+ fprintf(stderr, "%s\n", __FUNCTION__);
+
+ if (rmesa->dma.flush) {
+ rmesa->dma.flush(rmesa->glCtx);
+ }
+
+ if (rmesa->dma.nr_released_bufs > 4) {
+ rcommonFlushCmdBuf(rmesa, __FUNCTION__);
+ rmesa->dma.nr_released_bufs = 0;
+ }
+
+ if (rmesa->dma.current) {
+ radeon_bo_unmap(rmesa->dma.current);
+ radeon_bo_unref(rmesa->dma.current);
+ rmesa->dma.current = 0;
+ }
+
+again_alloc:
+ rmesa->dma.current = radeon_bo_open(rmesa->radeonScreen->bom,
+ 0, size, 4, RADEON_GEM_DOMAIN_GTT,
+ 0);
+
+ if (!rmesa->dma.current) {
+ rcommonFlushCmdBuf(rmesa, __FUNCTION__);
+ rmesa->dma.nr_released_bufs = 0;
+ goto again_alloc;
+ }
+
+ rmesa->dma.current_used = 0;
+ rmesa->dma.current_vertexptr = 0;
+
+ bos[0].bo = rmesa->dma.current;
+ bos[0].read_domains = RADEON_GEM_DOMAIN_GTT;
+ bos[0].write_domain =0 ;
+ bos[0].new_accounted = 0;
+
+ ret = radeon_cs_space_check(rmesa->cmdbuf.cs, bos, 1);
+ if (ret == RADEON_CS_SPACE_OP_TO_BIG) {
+ fprintf(stderr,"Got OPEARTION TO BIG ILLEGAL - this cannot happen");
+ assert(0);
+ } else if (ret == RADEON_CS_SPACE_FLUSH) {
+ rcommonFlushCmdBuf(rmesa, __FUNCTION__);
+ if (flushed) {
+ fprintf(stderr,"flushed but still no space\n");
+ assert(0);
+ }
+ flushed = 1;
+ goto again_alloc;
+ }
+ radeon_bo_map(rmesa->dma.current, 1);
+}
+
+/* Allocates a region from rmesa->dma.current. If there isn't enough
+ * space in current, grab a new buffer (and discard what was left of current)
+ */
+void radeonAllocDmaRegion(radeonContextPtr rmesa,
+ struct radeon_bo **pbo, int *poffset,
+ int bytes, int alignment)
+{
+ if (RADEON_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s %d\n", __FUNCTION__, bytes);
+
+ if (rmesa->dma.flush)
+ rmesa->dma.flush(rmesa->glCtx);
+
+ assert(rmesa->dma.current_used == rmesa->dma.current_vertexptr);
+
+ alignment--;
+ rmesa->dma.current_used = (rmesa->dma.current_used + alignment) & ~alignment;
+
+ if (!rmesa->dma.current || rmesa->dma.current_used + bytes > rmesa->dma.current->size)
+ radeonRefillCurrentDmaRegion(rmesa, (bytes + 15) & ~15);
+
+ *poffset = rmesa->dma.current_used;
+ *pbo = rmesa->dma.current;
+ radeon_bo_ref(*pbo);
+
+ /* Always align to at least 16 bytes */
+ rmesa->dma.current_used = (rmesa->dma.current_used + bytes + 15) & ~15;
+ rmesa->dma.current_vertexptr = rmesa->dma.current_used;
+
+ assert(rmesa->dma.current_used <= rmesa->dma.current->size);
+}
+
+void radeonReleaseDmaRegion(radeonContextPtr rmesa)
+{
+ if (RADEON_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s %p\n", __FUNCTION__, rmesa->dma.current);
+ if (rmesa->dma.current) {
+ rmesa->dma.nr_released_bufs++;
+ radeon_bo_unmap(rmesa->dma.current);
+ radeon_bo_unref(rmesa->dma.current);
+ }
+ rmesa->dma.current = NULL;
+}
+
+
+/* Flush vertices in the current dma region.
+ */
+void rcommon_flush_last_swtcl_prim( GLcontext *ctx )
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ struct radeon_dma *dma = &rmesa->dma;
+
+
+ if (RADEON_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s\n", __FUNCTION__);
+ dma->flush = NULL;
+
+ if (dma->current) {
+ GLuint current_offset = dma->current_used;
+
+ assert (dma->current_used +
+ rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 ==
+ dma->current_vertexptr);
+
+ if (dma->current_used != dma->current_vertexptr) {
+ dma->current_used = dma->current_vertexptr;
+
+ rmesa->vtbl.swtcl_flush(ctx, current_offset);
+ }
+ rmesa->swtcl.numverts = 0;
+ }
+}
+/* Alloc space in the current dma region.
+ */
+void *
+rcommonAllocDmaLowVerts( radeonContextPtr rmesa, int nverts, int vsize )
+{
+ GLuint bytes = vsize * nverts;
+ void *head;
+
+ if (!rmesa->dma.current || rmesa->dma.current_vertexptr + bytes > rmesa->dma.current->size) {
+ radeonRefillCurrentDmaRegion(rmesa, bytes);
+ }
+
+ if (!rmesa->dma.flush) {
+ rmesa->glCtx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+ rmesa->dma.flush = rcommon_flush_last_swtcl_prim;
+ }
+
+ ASSERT( vsize == rmesa->swtcl.vertex_size * 4 );
+ ASSERT( rmesa->dma.flush == rcommon_flush_last_swtcl_prim );
+ ASSERT( rmesa->dma.current_used +
+ rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 ==
+ rmesa->dma.current_vertexptr );
+
+ head = (rmesa->dma.current->ptr + rmesa->dma.current_vertexptr);
+ rmesa->dma.current_vertexptr += bytes;
+ rmesa->swtcl.numverts += nverts;
+ return head;
+}
--- /dev/null
+/**************************************************************************
+
+Copyright (C) 2004 Nicolai Haehnle.
+Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#ifndef RADEON_DMA_H
+#define RADEON_DMA_H
+
+void radeonEmitVec8(uint32_t *out, GLvoid * data, int stride, int count);
+void radeonEmitVec12(uint32_t *out, GLvoid * data, int stride, int count);
+
+void rcommon_emit_vector(GLcontext * ctx, struct radeon_aos *aos,
+ GLvoid * data, int size, int stride, int count);
+
+void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size);
+void radeonAllocDmaRegion(radeonContextPtr rmesa,
+ struct radeon_bo **pbo, int *poffset,
+ int bytes, int alignment);
+void radeonReleaseDmaRegion(radeonContextPtr rmesa);
+
+void rcommon_flush_last_swtcl_prim(GLcontext *ctx);
+
+void *rcommonAllocDmaLowVerts(radeonContextPtr rmesa, int nverts, int vsize);
+#endif
#include "swrast/swrast.h"
#include "radeon_context.h"
-#include "common_cmdbuf.h"
+#include "radeon_common.h"
#include "radeon_cs.h"
#include "radeon_state.h"
#include "radeon_ioctl.h"
#include "main/colormac.h"
#include "dri_util.h"
#include "radeon_screen.h"
-#include "common_context.h"
-#include "common_lock.h"
-#include "common_misc.h"
-
+#include "radeon_common.h"
+#include "radeon_lock.h"
#include "drirenderbuffer.h"
#if DEBUG_LOCKING
* Kevin E. Martin <martin@valinux.com>
*/
-#ifndef __RADEON_LOCK_H__
-#define __RADEON_LOCK_H__
+#ifndef COMMON_LOCK_H
+#define COMMON_LOCK_H
-#include "common_lock.h"
+#include "main/colormac.h"
+#include "radeon_screen.h"
+#include "radeon_common.h"
-#endif /* __RADEON_LOCK_H__ */
+extern void radeonGetLock(radeonContextPtr rmesa, GLuint flags);
+
+/* Turn DEBUG_LOCKING on to find locking conflicts.
+ */
+#define DEBUG_LOCKING 0
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK() \
+ do { \
+ prevLockFile = (__FILE__); \
+ prevLockLine = (__LINE__); \
+ } while (0)
+
+#define DEBUG_RESET() \
+ do { \
+ prevLockFile = 0; \
+ prevLockLine = 0; \
+ } while (0)
+
+#define DEBUG_CHECK_LOCK() \
+ do { \
+ if ( prevLockFile ) { \
+ fprintf( stderr, \
+ "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n", \
+ prevLockFile, prevLockLine, __FILE__, __LINE__ ); \
+ exit( 1 ); \
+ } \
+ } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+/*
+ * !!! We may want to separate locks from locks with validation. This
+ * could be used to improve performance for those things commands that
+ * do not do any drawing !!!
+ */
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( rmesa ) \
+ do { \
+ char __ret = 0; \
+ DEBUG_CHECK_LOCK(); \
+ if (!(rmesa)->radeonScreen->driScreen->dri2.enabled) { \
+ DRM_CAS( (rmesa)->dri.hwLock, (rmesa)->dri.hwContext, \
+ (DRM_LOCK_HELD | (rmesa)->dri.hwContext), __ret ); \
+ if ( __ret ) \
+ radeonGetLock( (rmesa), 0 ); \
+ } \
+ DEBUG_LOCK(); \
+ } while (0)
+
+#define UNLOCK_HARDWARE( rmesa ) \
+ do { \
+ if (!(rmesa)->radeonScreen->driScreen->dri2.enabled) { \
+ DRM_UNLOCK( (rmesa)->dri.fd, \
+ (rmesa)->dri.hwLock, \
+ (rmesa)->dri.hwContext ); \
+ DEBUG_RESET(); \
+ } \
+ } while (0)
+
+#endif
#ifndef __RADEON_MIPMAP_TREE_H_
#define __RADEON_MIPMAP_TREE_H_
-#include "common_context.h"
+#include "radeon_common.h"
typedef struct _radeon_mipmap_tree radeon_mipmap_tree;
typedef struct _radeon_mipmap_level radeon_mipmap_level;
#include "radeon_macros.h"
#include "radeon_screen.h"
#include "radeon_buffer.h"
-#include "common_misc.h"
+#include "radeon_common.h"
#include "radeon_span.h"
#if !RADEON_COMMON
#include "radeon_context.h"
};
#endif
-int radeon_set_screen_flags(radeonScreenPtr screen, int device_id)
+static int radeon_set_screen_flags(radeonScreenPtr screen, int device_id)
{
screen->chip_flags = 0;
switch ( device_id ) {
#include "main/glheader.h"
#include "swrast/swrast.h"
-#include "common_context.h"
-#include "common_misc.h"
+#include "radeon_common.h"
+#include "radeon_lock.h"
#include "radeon_span.h"
#include "radeon_buffer.h"
#define DBG 0
+static GLubyte *radeon_ptr32(const struct radeon_renderbuffer * rrb,
+ GLint x, GLint y)
+{
+ GLubyte *ptr = rrb->bo->ptr;
+ const __DRIdrawablePrivate *dPriv = rrb->dPriv;
+ uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
+ GLint offset;
+ GLint nmacroblkpl;
+ GLint nmicroblkpl;
+
+ x += dPriv->x;
+ y += dPriv->y;
+
+ if (rrb->has_surface || !(rrb->bo->flags & mask)) {
+ offset = x * rrb->cpp + y * rrb->pitch;
+ } else {
+ offset = 0;
+ if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
+ if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
+ nmacroblkpl = rrb->pitch >> 5;
+ offset += ((y >> 4) * nmacroblkpl) << 11;
+ offset += ((y & 15) >> 1) << 8;
+ offset += (y & 1) << 4;
+ offset += (x >> 5) << 11;
+ offset += ((x & 31) >> 2) << 5;
+ offset += (x & 3) << 2;
+ } else {
+ nmacroblkpl = rrb->pitch >> 6;
+ offset += ((y >> 3) * nmacroblkpl) << 11;
+ offset += (y & 7) << 8;
+ offset += (x >> 6) << 11;
+ offset += ((x & 63) >> 3) << 5;
+ offset += (x & 7) << 2;
+ }
+ } else {
+ nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
+ offset += (y * nmicroblkpl) << 5;
+ offset += (x >> 3) << 5;
+ offset += (x & 7) << 2;
+ }
+ }
+ return &ptr[offset];
+}
+
+static GLubyte *radeon_ptr16(const struct radeon_renderbuffer * rrb,
+ GLint x, GLint y)
+{
+ GLubyte *ptr = rrb->bo->ptr;
+ const __DRIdrawablePrivate *dPriv = rrb->dPriv;
+ uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
+ GLint offset;
+ GLint nmacroblkpl;
+ GLint nmicroblkpl;
+
+ x += dPriv->x;
+ y += dPriv->y;
+
+ if (rrb->has_surface || !(rrb->bo->flags & mask)) {
+ offset = x * rrb->cpp + y * rrb->pitch;
+ } else {
+ offset = 0;
+ if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
+ if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
+ nmacroblkpl = rrb->pitch >> 6;
+ offset += ((y >> 4) * nmacroblkpl) << 11;
+ offset += ((y & 15) >> 1) << 8;
+ offset += (y & 1) << 4;
+ offset += (x >> 6) << 11;
+ offset += ((x & 63) >> 3) << 5;
+ offset += (x & 7) << 1;
+ } else {
+ nmacroblkpl = rrb->pitch >> 7;
+ offset += ((y >> 3) * nmacroblkpl) << 11;
+ offset += (y & 7) << 8;
+ offset += (x >> 7) << 11;
+ offset += ((x & 127) >> 4) << 5;
+ offset += (x & 15) << 2;
+ }
+ } else {
+ nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
+ offset += (y * nmicroblkpl) << 5;
+ offset += (x >> 4) << 5;
+ offset += (x & 15) << 2;
+ }
+ }
+ return &ptr[offset];
+}
+
+static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
+ GLint x, GLint y)
+{
+ GLubyte *ptr = rrb->bo->ptr;
+ const __DRIdrawablePrivate *dPriv = rrb->dPriv;
+ uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
+ GLint offset;
+ GLint microblkxs;
+ GLint macroblkxs;
+ GLint nmacroblkpl;
+ GLint nmicroblkpl;
+
+ x += dPriv->x;
+ y += dPriv->y;
+
+ if (rrb->has_surface || !(rrb->bo->flags & mask)) {
+ offset = x * rrb->cpp + y * rrb->pitch;
+ } else {
+ offset = 0;
+ if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
+ if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
+ microblkxs = 16 / rrb->cpp;
+ macroblkxs = 128 / rrb->cpp;
+ nmacroblkpl = rrb->pitch / macroblkxs;
+ offset += ((y >> 4) * nmacroblkpl) << 11;
+ offset += ((y & 15) >> 1) << 8;
+ offset += (y & 1) << 4;
+ offset += (x / macroblkxs) << 11;
+ offset += ((x & (macroblkxs - 1)) / microblkxs) << 5;
+ offset += (x & (microblkxs - 1)) * rrb->cpp;
+ } else {
+ microblkxs = 32 / rrb->cpp;
+ macroblkxs = 256 / rrb->cpp;
+ nmacroblkpl = rrb->pitch / macroblkxs;
+ offset += ((y >> 3) * nmacroblkpl) << 11;
+ offset += (y & 7) << 8;
+ offset += (x / macroblkxs) << 11;
+ offset += ((x & (macroblkxs - 1)) / microblkxs) << 5;
+ offset += (x & (microblkxs - 1)) * rrb->cpp;
+ }
+ } else {
+ microblkxs = 32 / rrb->cpp;
+ nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
+ offset += (y * nmicroblkpl) << 5;
+ offset += (x / microblkxs) << 5;
+ offset += (x & (microblkxs - 1)) * rrb->cpp;
+ }
+ }
+ return &ptr[offset];
+}
+
+
/*
* Note that all information needed to access pixels in a renderbuffer
* should be obtained through the gl_renderbuffer parameter, not per-context
#define TAG(x) radeon##x##_z24_s8
#include "stenciltmp.h"
+
+static void map_buffer(struct gl_renderbuffer *rb, GLboolean write)
+{
+ struct radeon_renderbuffer *rrb = (void*)rb;
+ int r;
+
+ if (rrb->bo) {
+ r = radeon_bo_map(rrb->bo, write);
+ if (r) {
+ fprintf(stderr, "(%s) error(%d) mapping buffer.\n",
+ __FUNCTION__, r);
+ }
+ }
+}
+
+static void unmap_buffer(struct gl_renderbuffer *rb)
+{
+ struct radeon_renderbuffer *rrb = (void*)rb;
+
+ if (rrb->bo) {
+ radeon_bo_unmap(rrb->bo);
+ }
+}
+
+static void radeonSpanRenderStart(GLcontext * ctx)
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ int i;
+
+ radeon_firevertices(rmesa);
+
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ if (ctx->Texture.Unit[i]._ReallyEnabled)
+ ctx->Driver.MapTexture(ctx, ctx->Texture.Unit[i]._Current);
+ }
+
+ /* color draw buffers */
+ for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
+ map_buffer(ctx->DrawBuffer->_ColorDrawBuffers[i], GL_TRUE);
+ }
+
+ map_buffer(ctx->ReadBuffer->_ColorReadBuffer, GL_FALSE);
+
+ if (ctx->DrawBuffer->_DepthBuffer) {
+ map_buffer(ctx->DrawBuffer->_DepthBuffer->Wrapped, GL_TRUE);
+ }
+ if (ctx->DrawBuffer->_StencilBuffer)
+ map_buffer(ctx->DrawBuffer->_StencilBuffer->Wrapped, GL_TRUE);
+
+ /* The locking and wait for idle should really only be needed in classic mode.
+ * In a future memory manager based implementation, this should become
+ * unnecessary due to the fact that mapping our buffers, textures, etc.
+ * should implicitly wait for any previous rendering commands that must
+ * be waited on. */
+ LOCK_HARDWARE(rmesa);
+ radeonWaitForIdleLocked(rmesa);
+}
+
+static void radeonSpanRenderFinish(GLcontext * ctx)
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ int i;
+ _swrast_flush(ctx);
+ UNLOCK_HARDWARE(rmesa);
+
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ if (ctx->Texture.Unit[i]._ReallyEnabled)
+ ctx->Driver.UnmapTexture(ctx, ctx->Texture.Unit[i]._Current);
+ }
+
+ /* color draw buffers */
+ for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++)
+ unmap_buffer(ctx->DrawBuffer->_ColorDrawBuffers[i]);
+
+ unmap_buffer(ctx->ReadBuffer->_ColorReadBuffer);
+
+ if (ctx->DrawBuffer->_DepthBuffer)
+ unmap_buffer(ctx->DrawBuffer->_DepthBuffer->Wrapped);
+ if (ctx->DrawBuffer->_StencilBuffer)
+ unmap_buffer(ctx->DrawBuffer->_StencilBuffer->Wrapped);
+}
+
void radeonInitSpanFuncs(GLcontext * ctx)
{
struct swrast_device_driver *swdd =
#include "swrast_setup/swrast_setup.h"
#include "radeon_context.h"
-#include "common_cmdbuf.h"
#include "radeon_ioctl.h"
#include "radeon_state.h"
#include "radeon_tcl.h"
#include "swrast_setup/swrast_setup.h"
#include "radeon_context.h"
-#include "common_cmdbuf.h"
#include "radeon_cs.h"
#include "radeon_mipmap_tree.h"
#include "radeon_ioctl.h"
#include "tnl/t_pipeline.h"
#include "radeon_context.h"
-#include "common_cmdbuf.h"
#include "radeon_ioctl.h"
#include "radeon_state.h"
#include "radeon_swtcl.h"
#include "tnl/tnl.h"
#include "tnl/t_pipeline.h"
+#include "radeon_common.h"
#include "radeon_context.h"
-#include "common_cmdbuf.h"
#include "radeon_state.h"
#include "radeon_ioctl.h"
#include "radeon_tex.h"
--- /dev/null
+/*
+ * Copyright (C) 2008 Nicolai Haehnle.
+ * Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+ *
+ * The Weather Channel (TM) funded Tungsten Graphics to develop the
+ * initial release of the Radeon 8500 driver under the XFree86 license.
+ * This notice must be preserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/mipmap.h"
+#include "main/texformat.h"
+#include "main/texstore.h"
+#include "main/teximage.h"
+#include "main/texobj.h"
+
+#include "xmlpool.h" /* for symbolic values of enum-type options */
+
+#include "radeon_common.h"
+
+#include "radeon_mipmap_tree.h"
+
+/* textures */
+/**
+ * Allocate an empty texture image object.
+ */
+struct gl_texture_image *radeonNewTextureImage(GLcontext *ctx)
+{
+ return CALLOC(sizeof(radeon_texture_image));
+}
+
+/**
+ * Free memory associated with this texture image.
+ */
+void radeonFreeTexImageData(GLcontext *ctx, struct gl_texture_image *timage)
+{
+ radeon_texture_image* image = get_radeon_texture_image(timage);
+
+ if (image->mt) {
+ radeon_miptree_unreference(image->mt);
+ image->mt = 0;
+ assert(!image->base.Data);
+ } else {
+ _mesa_free_texture_image_data(ctx, timage);
+ }
+ if (image->bo) {
+ radeon_bo_unref(image->bo);
+ image->bo = NULL;
+ }
+ if (timage->Data) {
+ _mesa_free_texmemory(timage->Data);
+ timage->Data = NULL;
+ }
+}
+
+/* Set Data pointer and additional data for mapped texture image */
+static void teximage_set_map_data(radeon_texture_image *image)
+{
+ radeon_mipmap_level *lvl = &image->mt->levels[image->mtlevel];
+
+ image->base.Data = image->mt->bo->ptr + lvl->faces[image->mtface].offset;
+ image->base.RowStride = lvl->rowstride / image->mt->bpp;
+}
+
+
+/**
+ * Map a single texture image for glTexImage and friends.
+ */
+void radeon_teximage_map(radeon_texture_image *image, GLboolean write_enable)
+{
+ if (image->mt) {
+ assert(!image->base.Data);
+
+ radeon_bo_map(image->mt->bo, write_enable);
+ teximage_set_map_data(image);
+ }
+}
+
+
+void radeon_teximage_unmap(radeon_texture_image *image)
+{
+ if (image->mt) {
+ assert(image->base.Data);
+
+ image->base.Data = 0;
+ radeon_bo_unmap(image->mt->bo);
+ }
+}
+
+/**
+ * Map a validated texture for reading during software rendering.
+ */
+void radeonMapTexture(GLcontext *ctx, struct gl_texture_object *texObj)
+{
+ radeonTexObj* t = radeon_tex_obj(texObj);
+ int face, level;
+
+ /* for r100 3D sw fallbacks don't have mt */
+ if (!t->mt)
+ return;
+
+ radeon_bo_map(t->mt->bo, GL_FALSE);
+ for(face = 0; face < t->mt->faces; ++face) {
+ for(level = t->mt->firstLevel; level <= t->mt->lastLevel; ++level)
+ teximage_set_map_data(get_radeon_texture_image(texObj->Image[face][level]));
+ }
+}
+
+void radeonUnmapTexture(GLcontext *ctx, struct gl_texture_object *texObj)
+{
+ radeonTexObj* t = radeon_tex_obj(texObj);
+ int face, level;
+
+ /* for r100 3D sw fallbacks don't have mt */
+ if (!t->mt)
+ return;
+
+ for(face = 0; face < t->mt->faces; ++face) {
+ for(level = t->mt->firstLevel; level <= t->mt->lastLevel; ++level)
+ texObj->Image[face][level]->Data = 0;
+ }
+ radeon_bo_unmap(t->mt->bo);
+}
+
+GLuint radeon_face_for_target(GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ return (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+ default:
+ return 0;
+ }
+}
+
+/**
+ * Wraps Mesa's implementation to ensure that the base level image is mapped.
+ *
+ * This relies on internal details of _mesa_generate_mipmap, in particular
+ * the fact that the memory for recreated texture images is always freed.
+ */
+static void radeon_generate_mipmap(GLcontext *ctx, GLenum target,
+ struct gl_texture_object *texObj)
+{
+ radeonTexObj* t = radeon_tex_obj(texObj);
+ GLuint nr_faces = (t->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
+ int i, face;
+
+
+ _mesa_generate_mipmap(ctx, target, texObj);
+
+ for (face = 0; face < nr_faces; face++) {
+ for (i = texObj->BaseLevel + 1; i < texObj->MaxLevel; i++) {
+ radeon_texture_image *image;
+
+ image = get_radeon_texture_image(texObj->Image[face][i]);
+
+ if (image == NULL)
+ break;
+
+ image->mtlevel = i;
+ image->mtface = face;
+
+ radeon_miptree_unreference(image->mt);
+ image->mt = NULL;
+ }
+ }
+
+}
+
+void radeonGenerateMipmap(GLcontext* ctx, GLenum target, struct gl_texture_object *texObj)
+{
+ GLuint face = radeon_face_for_target(target);
+ radeon_texture_image *baseimage = get_radeon_texture_image(texObj->Image[face][texObj->BaseLevel]);
+
+ radeon_teximage_map(baseimage, GL_FALSE);
+ radeon_generate_mipmap(ctx, target, texObj);
+ radeon_teximage_unmap(baseimage);
+}
+
+
+/* try to find a format which will only need a memcopy */
+static const struct gl_texture_format *radeonChoose8888TexFormat(radeonContextPtr rmesa,
+ GLenum srcFormat,
+ GLenum srcType)
+{
+ const GLuint ui = 1;
+ const GLubyte littleEndian = *((const GLubyte *)&ui);
+
+ /* r100 can only do this */
+ if (IS_R100_CLASS(rmesa->radeonScreen))
+ return _dri_texformat_argb8888;
+
+ if ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
+ (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && littleEndian)) {
+ return &_mesa_texformat_rgba8888;
+ } else if ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
+ (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && littleEndian) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && !littleEndian)) {
+ return &_mesa_texformat_rgba8888_rev;
+ } else if (srcFormat == GL_BGRA && ((srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8)) {
+ return &_mesa_texformat_argb8888_rev;
+ } else if (srcFormat == GL_BGRA && ((srcType == GL_UNSIGNED_BYTE && littleEndian) ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) {
+ return &_mesa_texformat_argb8888;
+ } else
+ return _dri_texformat_argb8888;
+}
+
+const struct gl_texture_format *radeonChooseTextureFormat(GLcontext * ctx,
+ GLint internalFormat,
+ GLenum format,
+ GLenum type)
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ const GLboolean do32bpt =
+ (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32);
+ const GLboolean force16bpt =
+ (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16);
+ (void)format;
+
+#if 0
+ fprintf(stderr, "InternalFormat=%s(%d) type=%s format=%s\n",
+ _mesa_lookup_enum_by_nr(internalFormat), internalFormat,
+ _mesa_lookup_enum_by_nr(type), _mesa_lookup_enum_by_nr(format));
+ fprintf(stderr, "do32bpt=%d force16bpt=%d\n", do32bpt, force16bpt);
+#endif
+
+ switch (internalFormat) {
+ case 4:
+ case GL_RGBA:
+ case GL_COMPRESSED_RGBA:
+ switch (type) {
+ case GL_UNSIGNED_INT_10_10_10_2:
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ return do32bpt ? _dri_texformat_argb8888 :
+ _dri_texformat_argb1555;
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ return _dri_texformat_argb4444;
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ return _dri_texformat_argb1555;
+ default:
+ return do32bpt ? radeonChoose8888TexFormat(rmesa, format, type) :
+ _dri_texformat_argb4444;
+ }
+
+ case 3:
+ case GL_RGB:
+ case GL_COMPRESSED_RGB:
+ switch (type) {
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ return _dri_texformat_argb4444;
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ return _dri_texformat_argb1555;
+ case GL_UNSIGNED_SHORT_5_6_5:
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ return _dri_texformat_rgb565;
+ default:
+ return do32bpt ? _dri_texformat_argb8888 :
+ _dri_texformat_rgb565;
+ }
+
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ return !force16bpt ?
+ radeonChoose8888TexFormat(rmesa, format,type) :
+ _dri_texformat_argb4444;
+
+ case GL_RGBA4:
+ case GL_RGBA2:
+ return _dri_texformat_argb4444;
+
+ case GL_RGB5_A1:
+ return _dri_texformat_argb1555;
+
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ return !force16bpt ? _dri_texformat_argb8888 :
+ _dri_texformat_rgb565;
+
+ case GL_RGB5:
+ case GL_RGB4:
+ case GL_R3_G3_B2:
+ return _dri_texformat_rgb565;
+
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ case GL_COMPRESSED_ALPHA:
+ return _dri_texformat_a8;
+
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ case GL_COMPRESSED_LUMINANCE:
+ return _dri_texformat_l8;
+
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ case GL_COMPRESSED_LUMINANCE_ALPHA:
+ return _dri_texformat_al88;
+
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ case GL_COMPRESSED_INTENSITY:
+ return _dri_texformat_i8;
+
+ case GL_YCBCR_MESA:
+ if (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
+ type == GL_UNSIGNED_BYTE)
+ return &_mesa_texformat_ycbcr;
+ else
+ return &_mesa_texformat_ycbcr_rev;
+
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ return &_mesa_texformat_rgb_dxt1;
+
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ return &_mesa_texformat_rgba_dxt1;
+
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ return &_mesa_texformat_rgba_dxt3;
+
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ return &_mesa_texformat_rgba_dxt5;
+
+ case GL_ALPHA16F_ARB:
+ return &_mesa_texformat_alpha_float16;
+ case GL_ALPHA32F_ARB:
+ return &_mesa_texformat_alpha_float32;
+ case GL_LUMINANCE16F_ARB:
+ return &_mesa_texformat_luminance_float16;
+ case GL_LUMINANCE32F_ARB:
+ return &_mesa_texformat_luminance_float32;
+ case GL_LUMINANCE_ALPHA16F_ARB:
+ return &_mesa_texformat_luminance_alpha_float16;
+ case GL_LUMINANCE_ALPHA32F_ARB:
+ return &_mesa_texformat_luminance_alpha_float32;
+ case GL_INTENSITY16F_ARB:
+ return &_mesa_texformat_intensity_float16;
+ case GL_INTENSITY32F_ARB:
+ return &_mesa_texformat_intensity_float32;
+ case GL_RGB16F_ARB:
+ return &_mesa_texformat_rgba_float16;
+ case GL_RGB32F_ARB:
+ return &_mesa_texformat_rgba_float32;
+ case GL_RGBA16F_ARB:
+ return &_mesa_texformat_rgba_float16;
+ case GL_RGBA32F_ARB:
+ return &_mesa_texformat_rgba_float32;
+
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_COMPONENT16:
+ case GL_DEPTH_COMPONENT24:
+ case GL_DEPTH_COMPONENT32:
+#if 0
+ switch (type) {
+ case GL_UNSIGNED_BYTE:
+ case GL_UNSIGNED_SHORT:
+ return &_mesa_texformat_z16;
+ case GL_UNSIGNED_INT:
+ return &_mesa_texformat_z32;
+ case GL_UNSIGNED_INT_24_8_EXT:
+ default:
+ return &_mesa_texformat_z24_s8;
+ }
+#else
+ return &_mesa_texformat_z16;
+#endif
+
+ default:
+ _mesa_problem(ctx,
+ "unexpected internalFormat 0x%x in r300ChooseTextureFormat",
+ (int)internalFormat);
+ return NULL;
+ }
+
+ return NULL; /* never get here */
+}
+
+/**
+ * All glTexImage calls go through this function.
+ */
+static void radeon_teximage(
+ GLcontext *ctx, int dims,
+ GLint face, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth,
+ GLsizei imageSize,
+ GLenum format, GLenum type, const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage,
+ int compressed)
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ radeonTexObj* t = radeon_tex_obj(texObj);
+ radeon_texture_image* image = get_radeon_texture_image(texImage);
+
+ radeon_firevertices(rmesa);
+
+ t->validated = GL_FALSE;
+
+ /* Choose and fill in the texture format for this image */
+ texImage->TexFormat = radeonChooseTextureFormat(ctx, internalFormat, format, type);
+ _mesa_set_fetch_functions(texImage, dims);
+
+ if (texImage->TexFormat->TexelBytes == 0) {
+ texImage->IsCompressed = GL_TRUE;
+ texImage->CompressedSize =
+ ctx->Driver.CompressedTextureSize(ctx, texImage->Width,
+ texImage->Height, texImage->Depth,
+ texImage->TexFormat->MesaFormat);
+ } else {
+ texImage->IsCompressed = GL_FALSE;
+ texImage->CompressedSize = 0;
+ }
+
+ /* Allocate memory for image */
+ radeonFreeTexImageData(ctx, texImage); /* Mesa core only clears texImage->Data but not image->mt */
+
+ if (!t->mt)
+ radeon_try_alloc_miptree(rmesa, t, texImage, face, level);
+ if (t->mt && radeon_miptree_matches_image(t->mt, texImage, face, level)) {
+ image->mt = t->mt;
+ image->mtlevel = level - t->mt->firstLevel;
+ image->mtface = face;
+ radeon_miptree_reference(t->mt);
+ } else {
+ int size;
+ if (texImage->IsCompressed) {
+ size = texImage->CompressedSize;
+ } else {
+ size = texImage->Width * texImage->Height * texImage->Depth * texImage->TexFormat->TexelBytes;
+ }
+ texImage->Data = _mesa_alloc_texmemory(size);
+ }
+
+ /* Upload texture image; note that the spec allows pixels to be NULL */
+ if (compressed) {
+ pixels = _mesa_validate_pbo_compressed_teximage(
+ ctx, imageSize, pixels, packing, "glCompressedTexImage");
+ } else {
+ pixels = _mesa_validate_pbo_teximage(
+ ctx, dims, width, height, depth,
+ format, type, pixels, packing, "glTexImage");
+ }
+
+ if (pixels) {
+ radeon_teximage_map(image, GL_TRUE);
+
+ if (compressed) {
+ memcpy(texImage->Data, pixels, imageSize);
+ } else {
+ GLuint dstRowStride;
+ if (image->mt) {
+ radeon_mipmap_level *lvl = &image->mt->levels[image->mtlevel];
+ dstRowStride = lvl->rowstride;
+ } else {
+ dstRowStride = texImage->Width * texImage->TexFormat->TexelBytes;
+ }
+ if (!texImage->TexFormat->StoreImage(ctx, dims,
+ texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data, 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, depth,
+ format, type, pixels, packing))
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
+ }
+
+ }
+
+ /* SGIS_generate_mipmap */
+ if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+ radeon_generate_mipmap(ctx, texObj->Target, texObj);
+ }
+
+ if (pixels)
+ radeon_teximage_unmap(image);
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+
+
+}
+
+void radeonTexImage1D(GLcontext * ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint border,
+ GLenum format, GLenum type, const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ radeon_teximage(ctx, 1, 0, level, internalFormat, width, 1, 1,
+ 0, format, type, pixels, packing, texObj, texImage, 0);
+}
+
+void radeonTexImage2D(GLcontext * ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLenum format, GLenum type, const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+
+{
+ GLuint face = radeon_face_for_target(target);
+
+ radeon_teximage(ctx, 2, face, level, internalFormat, width, height, 1,
+ 0, format, type, pixels, packing, texObj, texImage, 0);
+}
+
+void radeonCompressedTexImage2D(GLcontext * ctx, GLenum target,
+ GLint level, GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLsizei imageSize, const GLvoid * data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ GLuint face = radeon_face_for_target(target);
+
+ radeon_teximage(ctx, 2, face, level, internalFormat, width, height, 1,
+ imageSize, 0, 0, data, 0, texObj, texImage, 1);
+}
+
+void radeonTexImage3D(GLcontext * ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth,
+ GLint border,
+ GLenum format, GLenum type, const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ radeon_teximage(ctx, 3, 0, level, internalFormat, width, height, depth,
+ 0, format, type, pixels, packing, texObj, texImage, 0);
+}
+
+/**
+ * Update a subregion of the given texture image.
+ */
+static void radeon_texsubimage(GLcontext* ctx, int dims, int level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type,
+ const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage,
+ int compressed)
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ radeonTexObj* t = radeon_tex_obj(texObj);
+ radeon_texture_image* image = get_radeon_texture_image(texImage);
+
+ radeon_firevertices(rmesa);
+
+ t->validated = GL_FALSE;
+ pixels = _mesa_validate_pbo_teximage(ctx, dims,
+ width, height, depth, format, type, pixels, packing, "glTexSubImage1D");
+
+ if (pixels) {
+ GLint dstRowStride;
+ radeon_teximage_map(image, GL_TRUE);
+
+ if (image->mt) {
+ radeon_mipmap_level *lvl = &image->mt->levels[image->mtlevel];
+ dstRowStride = lvl->rowstride;
+ } else {
+ dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes;
+ }
+
+ if (!texImage->TexFormat->StoreImage(ctx, dims, texImage->_BaseFormat,
+ texImage->TexFormat, texImage->Data,
+ xoffset, yoffset, zoffset,
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, depth,
+ format, type, pixels, packing))
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage");
+
+
+ }
+
+ /* GL_SGIS_generate_mipmap */
+ if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+ radeon_generate_mipmap(ctx, texObj->Target, texObj);
+ }
+ radeon_teximage_unmap(image);
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+
+
+}
+
+void radeonTexSubImage1D(GLcontext * ctx, GLenum target, GLint level,
+ GLint xoffset,
+ GLsizei width,
+ GLenum format, GLenum type,
+ const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ radeon_texsubimage(ctx, 1, level, xoffset, 0, 0, width, 1, 1,
+ format, type, pixels, packing, texObj, texImage, 0);
+}
+
+void radeonTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ radeon_texsubimage(ctx, 2, level, xoffset, yoffset, 0, width, height,
+ 1, format, type, pixels, packing, texObj, texImage,
+ 0);
+}
+
+void radeonCompressedTexSubImage2D(GLcontext * ctx, GLenum target,
+ GLint level, GLint xoffset,
+ GLint yoffset, GLsizei width,
+ GLsizei height, GLenum format,
+ GLsizei imageSize, const GLvoid * data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ radeon_texsubimage(ctx, 2, level, xoffset, yoffset, 0, width, height, 1,
+ format, 0, data, 0, texObj, texImage, 1);
+}
+
+
+void radeonTexSubImage3D(GLcontext * ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type,
+ const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ radeon_texsubimage(ctx, 3, level, xoffset, yoffset, zoffset, width, height, depth,
+ format, type, pixels, packing, texObj, texImage, 0);
+}
+
+static void copy_rows(void* dst, GLuint dststride, const void* src, GLuint srcstride,
+ GLuint numrows, GLuint rowsize)
+{
+ assert(rowsize <= dststride);
+ assert(rowsize <= srcstride);
+
+ if (rowsize == srcstride && rowsize == dststride) {
+ memcpy(dst, src, numrows*rowsize);
+ } else {
+ GLuint i;
+ for(i = 0; i < numrows; ++i) {
+ memcpy(dst, src, rowsize);
+ dst += dststride;
+ src += srcstride;
+ }
+ }
+}
+
+
+/**
+ * Ensure that the given image is stored in the given miptree from now on.
+ */
+static void migrate_image_to_miptree(radeon_mipmap_tree *mt, radeon_texture_image *image, int face, int level)
+{
+ radeon_mipmap_level *dstlvl = &mt->levels[level - mt->firstLevel];
+ unsigned char *dest;
+
+ assert(image->mt != mt);
+ assert(dstlvl->width == image->base.Width);
+ assert(dstlvl->height == image->base.Height);
+ assert(dstlvl->depth == image->base.Depth);
+
+
+ radeon_bo_map(mt->bo, GL_TRUE);
+ dest = mt->bo->ptr + dstlvl->faces[face].offset;
+
+ if (image->mt) {
+ /* Format etc. should match, so we really just need a memcpy().
+ * In fact, that memcpy() could be done by the hardware in many
+ * cases, provided that we have a proper memory manager.
+ */
+ radeon_mipmap_level *srclvl = &image->mt->levels[image->mtlevel];
+
+ assert(srclvl->size == dstlvl->size);
+ assert(srclvl->rowstride == dstlvl->rowstride);
+
+ radeon_bo_map(image->mt->bo, GL_FALSE);
+
+ memcpy(dest,
+ image->mt->bo->ptr + srclvl->faces[face].offset,
+ dstlvl->size);
+ radeon_bo_unmap(image->mt->bo);
+
+ radeon_miptree_unreference(image->mt);
+ } else {
+ uint srcrowstride = image->base.Width * image->base.TexFormat->TexelBytes;
+
+// if (mt->tilebits)
+// WARN_ONCE("%s: tiling not supported yet", __FUNCTION__);
+
+ copy_rows(dest, dstlvl->rowstride, image->base.Data, srcrowstride,
+ image->base.Height * image->base.Depth, srcrowstride);
+
+ _mesa_free_texmemory(image->base.Data);
+ image->base.Data = 0;
+ }
+
+ radeon_bo_unmap(mt->bo);
+
+ image->mt = mt;
+ image->mtface = face;
+ image->mtlevel = level;
+ radeon_miptree_reference(image->mt);
+}
+
+int radeon_validate_texture_miptree(GLcontext * ctx, struct gl_texture_object *texObj)
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ radeonTexObj *t = radeon_tex_obj(texObj);
+ radeon_texture_image *baseimage = get_radeon_texture_image(texObj->Image[0][texObj->BaseLevel]);
+ int face, level;
+
+ if (t->validated || t->image_override)
+ return GL_TRUE;
+
+ if (RADEON_DEBUG & DEBUG_TEXTURE)
+ fprintf(stderr, "%s: Validating texture %p now\n", __FUNCTION__, texObj);
+
+ if (baseimage->base.Border > 0)
+ return GL_FALSE;
+
+ /* Ensure a matching miptree exists.
+ *
+ * Differing mipmap trees can result when the app uses TexImage to
+ * change texture dimensions.
+ *
+ * Prefer to use base image's miptree if it
+ * exists, since that most likely contains more valid data (remember
+ * that the base level is usually significantly larger than the rest
+ * of the miptree, so cubemaps are the only possible exception).
+ */
+ if (baseimage->mt &&
+ baseimage->mt != t->mt &&
+ radeon_miptree_matches_texture(baseimage->mt, &t->base)) {
+ radeon_miptree_unreference(t->mt);
+ t->mt = baseimage->mt;
+ radeon_miptree_reference(t->mt);
+ } else if (t->mt && !radeon_miptree_matches_texture(t->mt, &t->base)) {
+ radeon_miptree_unreference(t->mt);
+ t->mt = 0;
+ }
+
+ if (!t->mt) {
+ if (RADEON_DEBUG & DEBUG_TEXTURE)
+ fprintf(stderr, " Allocate new miptree\n");
+ radeon_try_alloc_miptree(rmesa, t, &baseimage->base, 0, texObj->BaseLevel);
+ if (!t->mt) {
+ _mesa_problem(ctx, "r300_validate_texture failed to alloc miptree");
+ return GL_FALSE;
+ }
+ }
+
+ /* Ensure all images are stored in the single main miptree */
+ for(face = 0; face < t->mt->faces; ++face) {
+ for(level = t->mt->firstLevel; level <= t->mt->lastLevel; ++level) {
+ radeon_texture_image *image = get_radeon_texture_image(texObj->Image[face][level]);
+ if (RADEON_DEBUG & DEBUG_TEXTURE)
+ fprintf(stderr, " face %i, level %i... %p vs %p ", face, level, t->mt, image->mt);
+ if (t->mt == image->mt) {
+ if (RADEON_DEBUG & DEBUG_TEXTURE)
+ fprintf(stderr, "OK\n");
+ continue;
+ }
+
+ if (RADEON_DEBUG & DEBUG_TEXTURE)
+ fprintf(stderr, "migrating\n");
+ migrate_image_to_miptree(t->mt, image, face, level);
+ }
+ }
+
+ return GL_TRUE;
+}
-#ifndef COMMON_MISC_H
-#define COMMON_MISC_H
-
-#include "common_context.h"
-#include "radeon_buffer.h"
-void radeonRecalcScissorRects(radeonContextPtr radeon);
-void radeonSetCliprects(radeonContextPtr radeon);
-void radeonUpdateScissor( GLcontext *ctx );
-void radeonScissor(GLcontext* ctx, GLint x, GLint y, GLsizei w, GLsizei h);
-
-void radeonWaitForIdleLocked(radeonContextPtr radeon);
-extern uint32_t radeonGetAge(radeonContextPtr radeon);
-void radeonCopyBuffer( __DRIdrawablePrivate *dPriv,
- const drm_clip_rect_t *rect);
-void radeonPageFlip( __DRIdrawablePrivate *dPriv );
-void radeon_common_finish(GLcontext * ctx);
-void radeonSwapBuffers(__DRIdrawablePrivate * dPriv);
-void radeonCopySubBuffer(__DRIdrawablePrivate * dPriv,
- int x, int y, int w, int h );
-
-void radeonUpdatePageFlipping(radeonContextPtr rmesa);
-
-GLboolean radeonInitContext(radeonContextPtr radeon,
- struct dd_function_table* functions,
- const __GLcontextModes * glVisual,
- __DRIcontextPrivate * driContextPriv,
- void *sharedContextPrivate);
-
-void radeonCleanupContext(radeonContextPtr radeon);
-GLboolean radeonUnbindContext(__DRIcontextPrivate * driContextPriv);
-void radeon_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable);
-GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
- __DRIdrawablePrivate * driDrawPriv,
- __DRIdrawablePrivate * driReadPriv);
-
-void radeonEmitVec8(uint32_t *out, GLvoid * data, int stride, int count);
-void radeonEmitVec12(uint32_t *out, GLvoid * data, int stride, int count);
-
-void rcommon_emit_vector(GLcontext * ctx, struct radeon_aos *aos,
- GLvoid * data, int size, int stride, int count);
-void radeon_print_state_atom( struct radeon_state_atom *state );
-
+/*
+ * Copyright (C) 2008 Nicolai Haehnle.
+ * Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+ *
+ * The Weather Channel (TM) funded Tungsten Graphics to develop the
+ * initial release of the Radeon 8500 driver under the XFree86 license.
+ * This notice must be preserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef RADEON_TEXTURE_H
+#define RADEON_TEXTURE_H
struct gl_texture_image *radeonNewTextureImage(GLcontext *ctx);
void radeonFreeTexImageData(GLcontext *ctx, struct gl_texture_image *timage);
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
-
-void radeonSpanRenderStart(GLcontext * ctx);
-void radeonSpanRenderFinish(GLcontext * ctx);
-GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
- GLint x, GLint y);
-GLubyte *radeon_ptr16(const struct radeon_renderbuffer * rrb,
- GLint x, GLint y);
-GLubyte *radeon_ptr32(const struct radeon_renderbuffer * rrb,
- GLint x, GLint y);
-void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size);
-void radeonAllocDmaRegion(radeonContextPtr rmesa,
- struct radeon_bo **pbo, int *poffset,
- int bytes, int alignment);
-void radeonReleaseDmaRegion(radeonContextPtr rmesa);
-
-void rcommon_flush_last_swtcl_prim(GLcontext *ctx);
-
-void *rcommonAllocDmaLowVerts(radeonContextPtr rmesa, int nverts, int vsize);
-
-void radeonFlush(GLcontext *ctx);
-void radeonFinish(GLcontext * ctx);
-void radeonEmitState(radeonContextPtr radeon);
-
-static inline struct radeon_renderbuffer *radeon_get_depthbuffer(radeonContextPtr rmesa)
-{
- struct radeon_renderbuffer *rrb;
- rrb = rmesa->state.depth.rrb;
- if (!rrb)
- return NULL;
-
- return rrb;
-}
-
-static inline struct radeon_renderbuffer *radeon_get_colorbuffer(radeonContextPtr rmesa)
-{
- struct radeon_renderbuffer *rrb;
- GLframebuffer *fb = rmesa->dri.drawable->driverPrivate;
-
- rrb = rmesa->state.color.rrb;
- if (rmesa->radeonScreen->driScreen->dri2.enabled) {
- rrb = (struct radeon_renderbuffer *)fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
- }
- if (!rrb)
- return NULL;
- return rrb;
-}
-
-
#endif
projects / profile / ivi / mesa.git / commitdiff