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authorEric Anholt <[email protected]>2008-10-19 17:46:41 -0700
committerEric Anholt <[email protected]>2008-10-28 13:23:33 -0700
commit0cade4de4f74f6b0e86fb6622e2fc370c73fd840 (patch)
treeae6c62ddbda5c3139c7e08e0d7682d949d53ab0c /src/mesa
parente92a457ac0030e48f5260dc2ac00ca283be7d7ad (diff)
intel: Don't keep intel->pClipRects, and instead just calculate it when needed.
This avoids issues with dereferencing stale cliprects around intel_draw_buffer time. Additionally, take advantage of cliprects staying constant for FBOs and DRI2, and emit cliprects in the batchbuffer instead of having to flush batch each time they change.
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/i915/i830_context.h8
-rw-r--r--src/mesa/drivers/dri/i915/i830_vtbl.c29
-rw-r--r--src/mesa/drivers/dri/i915/i915_context.h8
-rw-r--r--src/mesa/drivers/dri/i915/i915_vtbl.c30
-rw-r--r--src/mesa/drivers/dri/i965/brw_draw.c23
-rw-r--r--src/mesa/drivers/dri/i965/brw_misc_state.c27
-rw-r--r--src/mesa/drivers/dri/i965/brw_state.h1
-rw-r--r--src/mesa/drivers/dri/i965/brw_state_upload.c1
-rw-r--r--src/mesa/drivers/dri/intel/intel_batchbuffer.c30
-rw-r--r--src/mesa/drivers/dri/intel/intel_batchbuffer.h12
-rw-r--r--src/mesa/drivers/dri/intel/intel_blit.c16
-rw-r--r--src/mesa/drivers/dri/intel/intel_buffers.c173
-rw-r--r--src/mesa/drivers/dri/intel/intel_buffers.h7
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c35
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.h18
-rw-r--r--src/mesa/drivers/dri/intel/intel_reg.h5
-rw-r--r--src/mesa/drivers/dri/intel/intel_span.c141
17 files changed, 272 insertions, 292 deletions
diff --git a/src/mesa/drivers/dri/i915/i830_context.h b/src/mesa/drivers/dri/i915/i830_context.h
index a298c1407de..1bdb32049d7 100644
--- a/src/mesa/drivers/dri/i915/i830_context.h
+++ b/src/mesa/drivers/dri/i915/i830_context.h
@@ -57,7 +57,13 @@
#define I830_DESTREG_SR0 7
#define I830_DESTREG_SR1 8
#define I830_DESTREG_SR2 9
-#define I830_DEST_SETUP_SIZE 10
+#define I830_DESTREG_DRAWRECT0 10
+#define I830_DESTREG_DRAWRECT1 11
+#define I830_DESTREG_DRAWRECT2 12
+#define I830_DESTREG_DRAWRECT3 13
+#define I830_DESTREG_DRAWRECT4 14
+#define I830_DESTREG_DRAWRECT5 15
+#define I830_DEST_SETUP_SIZE 16
#define I830_CTXREG_STATE1 0
#define I830_CTXREG_STATE2 1
diff --git a/src/mesa/drivers/dri/i915/i830_vtbl.c b/src/mesa/drivers/dri/i915/i830_vtbl.c
index 3c9851e63fc..3b3ff2bceda 100644
--- a/src/mesa/drivers/dri/i915/i830_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i830_vtbl.c
@@ -513,6 +513,16 @@ i830_emit_state(struct intel_context *intel)
OUT_BATCH(state->Buffer[I830_DESTREG_SR0]);
OUT_BATCH(state->Buffer[I830_DESTREG_SR1]);
OUT_BATCH(state->Buffer[I830_DESTREG_SR2]);
+
+ if (intel->constant_cliprect) {
+ assert(state->Buffer[I830_DESTREG_DRAWRECT0] != MI_NOOP);
+ OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT0]);
+ OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT1]);
+ OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT2]);
+ OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT3]);
+ OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT4]);
+ OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT5]);
+ }
ADVANCE_BATCH();
}
@@ -592,6 +602,7 @@ i830_state_draw_region(struct intel_context *intel,
struct intel_region *depth_region)
{
struct i830_context *i830 = i830_context(&intel->ctx);
+ GLcontext *ctx = &intel->ctx;
GLuint value;
ASSERT(state == &i830->state || state == &i830->meta);
@@ -644,6 +655,24 @@ i830_state_draw_region(struct intel_context *intel,
}
state->Buffer[I830_DESTREG_DV1] = value;
+ if (intel->constant_cliprect) {
+ state->Buffer[I830_DESTREG_DRAWRECT0] = _3DSTATE_DRAWRECT_INFO;
+ state->Buffer[I830_DESTREG_DRAWRECT1] = 0;
+ state->Buffer[I830_DESTREG_DRAWRECT2] = 0; /* xmin, ymin */
+ state->Buffer[I830_DESTREG_DRAWRECT3] =
+ (ctx->DrawBuffer->Width & 0xffff) |
+ (ctx->DrawBuffer->Height << 16);
+ state->Buffer[I830_DESTREG_DRAWRECT4] = 0; /* xoff, yoff */
+ state->Buffer[I830_DESTREG_DRAWRECT5] = 0;
+ } else {
+ state->Buffer[I830_DESTREG_DRAWRECT0] = MI_NOOP;
+ state->Buffer[I830_DESTREG_DRAWRECT1] = MI_NOOP;
+ state->Buffer[I830_DESTREG_DRAWRECT2] = MI_NOOP;
+ state->Buffer[I830_DESTREG_DRAWRECT3] = MI_NOOP;
+ state->Buffer[I830_DESTREG_DRAWRECT4] = MI_NOOP;
+ state->Buffer[I830_DESTREG_DRAWRECT5] = MI_NOOP;
+ }
+
I830_STATECHANGE(i830, I830_UPLOAD_BUFFERS);
diff --git a/src/mesa/drivers/dri/i915/i915_context.h b/src/mesa/drivers/dri/i915/i915_context.h
index a2376e50e15..87bbf5f9271 100644
--- a/src/mesa/drivers/dri/i915/i915_context.h
+++ b/src/mesa/drivers/dri/i915/i915_context.h
@@ -65,7 +65,13 @@
#define I915_DESTREG_SR0 9
#define I915_DESTREG_SR1 10
#define I915_DESTREG_SR2 11
-#define I915_DEST_SETUP_SIZE 12
+#define I915_DESTREG_DRAWRECT0 12
+#define I915_DESTREG_DRAWRECT1 13
+#define I915_DESTREG_DRAWRECT2 14
+#define I915_DESTREG_DRAWRECT3 15
+#define I915_DESTREG_DRAWRECT4 16
+#define I915_DESTREG_DRAWRECT5 17
+#define I915_DEST_SETUP_SIZE 18
#define I915_CTXREG_STATE4 0
#define I915_CTXREG_LI 1
diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c b/src/mesa/drivers/dri/i915/i915_vtbl.c
index 7431a9cf76d..e79c955d64d 100644
--- a/src/mesa/drivers/dri/i915/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i915_vtbl.c
@@ -399,6 +399,17 @@ i915_emit_state(struct intel_context *intel)
OUT_BATCH(state->Buffer[I915_DESTREG_SR0]);
OUT_BATCH(state->Buffer[I915_DESTREG_SR1]);
OUT_BATCH(state->Buffer[I915_DESTREG_SR2]);
+
+ if (intel->constant_cliprect) {
+ assert(state->Buffer[I915_DESTREG_DRAWRECT0] != MI_NOOP);
+ OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT0]);
+ OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT1]);
+ OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT2]);
+ OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT3]);
+ OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT4]);
+ OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT5]);
+ }
+
ADVANCE_BATCH();
}
@@ -521,6 +532,7 @@ i915_state_draw_region(struct intel_context *intel,
struct intel_region *depth_region)
{
struct i915_context *i915 = i915_context(&intel->ctx);
+ GLcontext *ctx = &intel->ctx;
GLuint value;
ASSERT(state == &i915->state || state == &i915->meta);
@@ -573,6 +585,24 @@ i915_state_draw_region(struct intel_context *intel,
}
state->Buffer[I915_DESTREG_DV1] = value;
+ if (intel->constant_cliprect) {
+ state->Buffer[I915_DESTREG_DRAWRECT0] = _3DSTATE_DRAWRECT_INFO;
+ state->Buffer[I915_DESTREG_DRAWRECT1] = 0;
+ state->Buffer[I915_DESTREG_DRAWRECT2] = 0; /* xmin, ymin */
+ state->Buffer[I915_DESTREG_DRAWRECT3] =
+ (ctx->DrawBuffer->Width & 0xffff) |
+ (ctx->DrawBuffer->Height << 16);
+ state->Buffer[I915_DESTREG_DRAWRECT4] = 0; /* xoff, yoff */
+ state->Buffer[I915_DESTREG_DRAWRECT5] = 0;
+ } else {
+ state->Buffer[I915_DESTREG_DRAWRECT0] = MI_NOOP;
+ state->Buffer[I915_DESTREG_DRAWRECT1] = MI_NOOP;
+ state->Buffer[I915_DESTREG_DRAWRECT2] = MI_NOOP;
+ state->Buffer[I915_DESTREG_DRAWRECT3] = MI_NOOP;
+ state->Buffer[I915_DESTREG_DRAWRECT4] = MI_NOOP;
+ state->Buffer[I915_DESTREG_DRAWRECT5] = MI_NOOP;
+ }
+
I915_STATECHANGE(i915, I915_UPLOAD_BUFFERS);
}
diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 6c71b4abcf0..05d6f42ab46 100644
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -282,24 +282,21 @@ static GLboolean brw_try_draw_prims( GLcontext *ctx,
LOCK_HARDWARE(intel);
- if (brw->intel.numClipRects == 0) {
+ if (!intel->constant_cliprect && intel->driDrawable->numClipRects == 0) {
UNLOCK_HARDWARE(intel);
return GL_TRUE;
}
+ /* Flush the batch if it's approaching full, so that we don't wrap while
+ * we've got validated state that needs to be in the same batch as the
+ * primitives. This fraction is just a guess (minimal full state plus
+ * a primitive is around 512 bytes), and would be better if we had
+ * an upper bound of how much we might emit in a single
+ * brw_try_draw_prims().
+ */
+ intel_batchbuffer_require_space(intel->batch, intel->batch->size / 4,
+ LOOP_CLIPRECTS);
{
- /* Flush the batch if it's approaching full, so that we don't wrap while
- * we've got validated state that needs to be in the same batch as the
- * primitives. This fraction is just a guess (minimal full state plus
- * a primitive is around 512 bytes), and would be better if we had
- * an upper bound of how much we might emit in a single
- * brw_try_draw_prims().
- */
- if (intel->batch->ptr - intel->batch->map > intel->batch->size * 3 / 4
- /* brw_emit_prim may change the cliprect_mode to LOOP_CLIPRECTS */
- || intel->batch->cliprect_mode != LOOP_CLIPRECTS)
- intel_batchbuffer_flush(intel->batch);
-
/* Set the first primitive early, ahead of validate_state:
*/
brw_set_prim(brw, prim[0].mode);
diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index afa8694ebb3..e347dd22444 100644
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -71,6 +71,33 @@ const struct brw_tracked_state brw_blend_constant_color = {
.emit = upload_blend_constant_color
};
+/* Constant single cliprect for framebuffer object or DRI2 drawing */
+static void upload_drawing_rect(struct brw_context *brw)
+{
+ struct intel_context *intel = &brw->intel;
+ GLcontext *ctx = &intel->ctx;
+
+ if (!intel->constant_cliprect)
+ return;
+
+ BEGIN_BATCH(4, NO_LOOP_CLIPRECTS);
+ OUT_BATCH(_3DSTATE_DRAWRECT_INFO_I965);
+ OUT_BATCH(0); /* xmin, ymin */
+ OUT_BATCH(((ctx->DrawBuffer->Width - 1) & 0xffff) |
+ ((ctx->DrawBuffer->Height - 1) << 16));
+ OUT_BATCH(0);
+ ADVANCE_BATCH();
+}
+
+const struct brw_tracked_state brw_drawing_rect = {
+ .dirty = {
+ .mesa = _NEW_BUFFERS,
+ .brw = 0,
+ .cache = 0
+ },
+ .emit = upload_drawing_rect
+};
+
/**
* Upload the binding table pointers, which point each stage's array of surface
* state pointers.
diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h
index 4c04036ef08..a27ef1f8bcf 100644
--- a/src/mesa/drivers/dri/i965/brw_state.h
+++ b/src/mesa/drivers/dri/i965/brw_state.h
@@ -79,6 +79,7 @@ const struct brw_tracked_state brw_pipe_control;
const struct brw_tracked_state brw_clear_surface_cache;
const struct brw_tracked_state brw_clear_batch_cache;
+const struct brw_tracked_state brw_drawing_rect;
const struct brw_tracked_state brw_indices;
const struct brw_tracked_state brw_vertices;
diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c
index eef06e81a78..8d57daf3ab5 100644
--- a/src/mesa/drivers/dri/i965/brw_state_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_state_upload.c
@@ -99,6 +99,7 @@ const struct brw_tracked_state *atoms[] =
&brw_psp_urb_cbs,
#endif
+ &brw_drawing_rect,
&brw_indices,
&brw_vertices,
diff --git a/src/mesa/drivers/dri/intel/intel_batchbuffer.c b/src/mesa/drivers/dri/intel/intel_batchbuffer.c
index 7dbc646370d..c9b88b0ae1f 100644
--- a/src/mesa/drivers/dri/intel/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/intel/intel_batchbuffer.c
@@ -30,6 +30,7 @@
#include "intel_decode.h"
#include "intel_reg.h"
#include "intel_bufmgr.h"
+#include "intel_buffers.h"
/* Relocations in kernel space:
* - pass dma buffer seperately
@@ -133,6 +134,9 @@ do_flush_locked(struct intel_batchbuffer *batch,
{
struct intel_context *intel = batch->intel;
int ret = 0;
+ unsigned int num_cliprects = 0;
+ struct drm_clip_rect *cliprects = NULL;
+ int x_off = 0, y_off = 0;
if (batch->buffer)
dri_bo_subdata (batch->buf, 0, used, batch->buffer);
@@ -142,23 +146,21 @@ do_flush_locked(struct intel_batchbuffer *batch,
batch->map = NULL;
batch->ptr = NULL;
- /* Throw away non-effective packets. Won't work once we have
- * hardware contexts which would preserve statechanges beyond a
- * single buffer.
- */
- if (!(intel->numClipRects == 0 &&
- batch->cliprect_mode == LOOP_CLIPRECTS) || intel->no_hw) {
- dri_bo_exec(batch->buf, used,
- intel->pClipRects,
- batch->cliprect_mode != LOOP_CLIPRECTS ?
- 0 : intel->numClipRects,
- (((GLuint) intel->drawX) & 0xffff) |
- (((GLuint) intel->drawY) << 16));
+ if (batch->cliprect_mode == LOOP_CLIPRECTS) {
+ intel_get_cliprects(intel, &cliprects, &num_cliprects, &x_off, &y_off);
+ }
+ /* Dispatch the batchbuffer, if it has some effect (nonzero cliprects).
+ * Can't short-circuit like this once we have hardware contexts, but we
+ * should always be in DRI2 mode by then anyway.
+ */
+ if ((batch->cliprect_mode != LOOP_CLIPRECTS ||
+ num_cliprects != 0) && !intel->no_hw) {
+ dri_bo_exec(batch->buf, used, cliprects, num_cliprects,
+ (x_off & 0xffff) | (y_off << 16));
}
- if (intel->numClipRects == 0 &&
- batch->cliprect_mode == LOOP_CLIPRECTS) {
+ if (batch->cliprect_mode == LOOP_CLIPRECTS && num_cliprects == 0) {
if (allow_unlock) {
/* If we are not doing any actual user-visible rendering,
* do a sched_yield to keep the app from pegging the cpu while
diff --git a/src/mesa/drivers/dri/intel/intel_batchbuffer.h b/src/mesa/drivers/dri/intel/intel_batchbuffer.h
index 1f8096b32ec..8129996979f 100644
--- a/src/mesa/drivers/dri/intel/intel_batchbuffer.h
+++ b/src/mesa/drivers/dri/intel/intel_batchbuffer.h
@@ -19,6 +19,9 @@ enum cliprect_mode {
/**
* Batchbuffer contents require looping over per cliprect at batch submit
* time.
+ *
+ * This will be upgraded to NO_LOOP_CLIPRECTS when there's a single
+ * constant cliprect, as in DRI2 or FBO rendering.
*/
LOOP_CLIPRECTS,
/**
@@ -29,8 +32,10 @@ enum cliprect_mode {
/**
* Batchbuffer contents contain drawing that already handles cliprects, such
* as 2D drawing to front/back/depth that doesn't respect DRAWING_RECTANGLE.
+ *
* Equivalent behavior to NO_LOOP_CLIPRECTS, but may not persist in batch
- * outside of LOCK/UNLOCK.
+ * outside of LOCK/UNLOCK. This is upgraded to just NO_LOOP_CLIPRECTS when
+ * there's a constant cliprect, as in DRI2 or FBO rendering.
*/
REFERENCES_CLIPRECTS
};
@@ -115,6 +120,11 @@ intel_batchbuffer_require_space(struct intel_batchbuffer *batch,
if (intel_batchbuffer_space(batch) < sz)
intel_batchbuffer_flush(batch);
+ if ((cliprect_mode == LOOP_CLIPRECTS ||
+ cliprect_mode == REFERENCES_CLIPRECTS) &&
+ batch->intel->constant_cliprect)
+ cliprect_mode = NO_LOOP_CLIPRECTS;
+
if (cliprect_mode != IGNORE_CLIPRECTS) {
if (batch->cliprect_mode == IGNORE_CLIPRECTS) {
batch->cliprect_mode = cliprect_mode;
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 3c1f7f62456..e1046f4a5de 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -422,6 +422,9 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
struct gl_framebuffer *fb = ctx->DrawBuffer;
GLuint clear_depth;
GLbitfield skipBuffers = 0;
+ unsigned int num_cliprects;
+ struct drm_clip_rect *cliprects;
+ int x_off, y_off;
BATCH_LOCALS;
/*
@@ -446,7 +449,8 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
intelFlush(&intel->ctx);
LOCK_HARDWARE(intel);
- if (intel->numClipRects) {
+ intel_get_cliprects(intel, &cliprects, &num_cliprects, &x_off, &y_off);
+ if (num_cliprects) {
GLint cx, cy, cw, ch;
drm_clip_rect_t clear;
int i;
@@ -461,15 +465,15 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
/* clearing a window */
/* flip top to bottom */
- clear.x1 = cx + intel->drawX;
+ clear.x1 = cx + x_off;
clear.y1 = intel->driDrawable->y + intel->driDrawable->h - cy - ch;
clear.x2 = clear.x1 + cw;
clear.y2 = clear.y1 + ch;
}
else {
/* clearing FBO */
- assert(intel->numClipRects == 1);
- assert(intel->pClipRects == &intel->fboRect);
+ assert(num_cliprects == 1);
+ assert(cliprects == &intel->fboRect);
clear.x1 = cx;
clear.y1 = cy;
clear.x2 = clear.x1 + cw;
@@ -477,8 +481,8 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
/* no change to mask */
}
- for (i = 0; i < intel->numClipRects; i++) {
- const drm_clip_rect_t *box = &intel->pClipRects[i];
+ for (i = 0; i < num_cliprects; i++) {
+ const drm_clip_rect_t *box = &cliprects[i];
drm_clip_rect_t b;
GLuint buf;
GLuint clearMask = mask; /* use copy, since we modify it below */
diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c
index f5eaf765f38..f8f009c6a30 100644
--- a/src/mesa/drivers/dri/intel/intel_buffers.c
+++ b/src/mesa/drivers/dri/intel/intel_buffers.c
@@ -123,99 +123,40 @@ intel_readbuf_region(struct intel_context *intel)
return NULL;
}
-
-
-/**
- * Update the following fields for rendering to a user-created FBO:
- * intel->numClipRects
- * intel->pClipRects
- * intel->drawX
- * intel->drawY
- */
-static void
-intelSetRenderbufferClipRects(struct intel_context *intel)
-{
- /* If the batch contents require looping over cliprects, flush them before
- * we go changing which cliprects get referenced when that happens.
- */
- if (intel->batch->cliprect_mode == LOOP_CLIPRECTS &&
- (intel->fboRect.x2 != intel->ctx.DrawBuffer->Width ||
- intel->fboRect.x2 != intel->ctx.DrawBuffer->Height))
- intel_batchbuffer_flush(intel->batch);
-
- assert(intel->ctx.DrawBuffer->Width > 0);
- assert(intel->ctx.DrawBuffer->Height > 0);
- intel->fboRect.x1 = 0;
- intel->fboRect.y1 = 0;
- intel->fboRect.x2 = intel->ctx.DrawBuffer->Width;
- intel->fboRect.y2 = intel->ctx.DrawBuffer->Height;
- intel->numClipRects = 1;
- intel->pClipRects = &intel->fboRect;
- intel->drawX = 0;
- intel->drawY = 0;
-}
-
-
-/**
- * As above, but for rendering to front buffer of a window.
- * \sa intelSetRenderbufferClipRects
- */
-static void
-intelSetFrontClipRects(struct intel_context *intel)
-{
- __DRIdrawablePrivate *dPriv = intel->driDrawable;
-
- if (!dPriv)
- return;
-
- /* If the batch contents require looping over cliprects, flush them before
- * we go changing which cliprects get referenced when that happens.
- */
- if (intel->batch->cliprect_mode == LOOP_CLIPRECTS &&
- intel->pClipRects != dPriv->pClipRects)
- intel_batchbuffer_flush(intel->batch);
- intel->numClipRects = dPriv->numClipRects;
- intel->pClipRects = dPriv->pClipRects;
- intel->drawX = dPriv->x;
- intel->drawY = dPriv->y;
-}
-
-
-/**
- * As above, but for rendering to back buffer of a window.
- */
-static void
-intelSetBackClipRects(struct intel_context *intel)
+void
+intel_get_cliprects(struct intel_context *intel,
+ struct drm_clip_rect **cliprects,
+ unsigned int *num_cliprects,
+ int *x_off, int *y_off)
{
__DRIdrawablePrivate *dPriv = intel->driDrawable;
- struct intel_framebuffer *intel_fb;
-
- if (!dPriv)
- return;
-
- intel_fb = dPriv->driverPrivate;
+ struct intel_framebuffer *intel_fb = dPriv->driverPrivate;
- if (intel_fb->pf_active || dPriv->numBackClipRects == 0) {
+ if (intel->constant_cliprect) {
+ /* FBO or DRI2 rendering, which can just use the fb's size. */
+ intel->fboRect.x1 = 0;
+ intel->fboRect.y1 = 0;
+ intel->fboRect.x2 = intel->ctx.DrawBuffer->Width;
+ intel->fboRect.y2 = intel->ctx.DrawBuffer->Height;
+
+ *cliprects = &intel->fboRect;
+ *num_cliprects = 1;
+ *x_off = 0;
+ *y_off = 0;
+ } else if (intel->front_cliprects ||
+ intel_fb->pf_active || dPriv->numBackClipRects == 0) {
/* use the front clip rects */
- if (intel->batch->cliprect_mode == LOOP_CLIPRECTS &&
- intel->pClipRects != dPriv->pClipRects)
- intel_batchbuffer_flush(intel->batch);
-
- intel->numClipRects = dPriv->numClipRects;
- intel->pClipRects = dPriv->pClipRects;
- intel->drawX = dPriv->x;
- intel->drawY = dPriv->y;
+ *cliprects = dPriv->pClipRects;
+ *num_cliprects = dPriv->numClipRects;
+ *x_off = dPriv->x;
+ *y_off = dPriv->y;
}
else {
/* use the back clip rects */
- if (intel->batch->cliprect_mode == LOOP_CLIPRECTS &&
- intel->pClipRects != dPriv->pBackClipRects)
- intel_batchbuffer_flush(intel->batch);
-
- intel->numClipRects = dPriv->numBackClipRects;
- intel->pClipRects = dPriv->pBackClipRects;
- intel->drawX = dPriv->backX;
- intel->drawY = dPriv->backY;
+ *num_cliprects = dPriv->numBackClipRects;
+ *cliprects = dPriv->pBackClipRects;
+ *x_off = dPriv->backX;
+ *y_off = dPriv->backY;
}
}
@@ -300,29 +241,6 @@ intelWindowMoved(struct intel_context *intel)
__DRIdrawablePrivate *dPriv = intel->driDrawable;
struct intel_framebuffer *intel_fb = dPriv->driverPrivate;
- if (!intel->ctx.DrawBuffer) {
- /* when would this happen? -BP */
- intelSetFrontClipRects(intel);
- }
- else if (intel->ctx.DrawBuffer->Name != 0) {
- /* drawing to user-created FBO - do nothing */
- /* Cliprects would be set from intelDrawBuffer() */
- }
- else {
- /* drawing to a window */
- switch (intel_fb->Base._ColorDrawBufferIndexes[0]) {
- case BUFFER_FRONT_LEFT:
- intelSetFrontClipRects(intel);
- break;
- case BUFFER_BACK_LEFT:
- intelSetBackClipRects(intel);
- break;
- default:
- intelSetFrontClipRects(intel);
- }
-
- }
-
if (!intel->intelScreen->driScrnPriv->dri2.enabled &&
intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) {
volatile struct drm_i915_sarea *sarea = intel->sarea;
@@ -894,7 +812,6 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
struct intel_context *intel = intel_context(ctx);
struct intel_region *colorRegions[MAX_DRAW_BUFFERS], *depthRegion = NULL;
struct intel_renderbuffer *irbDepth = NULL, *irbStencil = NULL;
- int front = 0; /* drawing to front color buffer? */
if (!fb) {
/* this can happen during the initial context initialization */
@@ -927,52 +844,44 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
*/
if (fb->_NumColorDrawBuffers == 0) {
/* writing to 0 */
- FALLBACK(intel, INTEL_FALLBACK_DRAW_BUFFER, GL_TRUE);
colorRegions[0] = NULL;
-
- if (fb->Name != 0)
- intelSetRenderbufferClipRects(intel);
+ intel->constant_cliprect = GL_TRUE;
} else if (fb->_NumColorDrawBuffers > 1) {
int i;
struct intel_renderbuffer *irb;
- FALLBACK(intel, INTEL_FALLBACK_DRAW_BUFFER, GL_FALSE);
- if (fb->Name != 0)
- intelSetRenderbufferClipRects(intel);
for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
irb = intel_renderbuffer(fb->_ColorDrawBuffers[i]);
- colorRegions[i] = (irb && irb->region) ? irb->region : NULL;
+ colorRegions[i] = irb ? irb->region : NULL;
}
+ intel->constant_cliprect = GL_TRUE;
}
else {
- /* draw to exactly one color buffer */
- /*_mesa_debug(ctx, "Hardware rendering\n");*/
- FALLBACK(intel, INTEL_FALLBACK_DRAW_BUFFER, GL_FALSE);
- if (fb->_ColorDrawBufferIndexes[0] == BUFFER_FRONT_LEFT) {
- front = 1;
- }
-
- /*
- * Get the intel_renderbuffer for the colorbuffer we're drawing into.
- * And set up cliprects.
+ /* Get the intel_renderbuffer for the single colorbuffer we're drawing
+ * into, and set up cliprects if it's .
*/
if (fb->Name == 0) {
+ intel->constant_cliprect = intel->driScreen->dri2.enabled;
/* drawing to window system buffer */
- if (front) {
- intelSetFrontClipRects(intel);
+ if (fb->_ColorDrawBufferIndexes[0] == BUFFER_FRONT_LEFT) {
+ if (!intel->constant_cliprect && !intel->front_cliprects)
+ intel_batchbuffer_flush(intel->batch);
+ intel->front_cliprects = GL_TRUE;
colorRegions[0] = intel_get_rb_region(fb, BUFFER_FRONT_LEFT);
}
else {
- intelSetBackClipRects(intel);
+ if (!intel->constant_cliprect && intel->front_cliprects)
+ intel_batchbuffer_flush(intel->batch);
+ intel->front_cliprects = GL_FALSE;
colorRegions[0]= intel_get_rb_region(fb, BUFFER_BACK_LEFT);
}
}
else {
/* drawing to user-created FBO */
struct intel_renderbuffer *irb;
- intelSetRenderbufferClipRects(intel);
irb = intel_renderbuffer(fb->_ColorDrawBuffers[0]);
colorRegions[0] = (irb && irb->region) ? irb->region : NULL;
+ intel->constant_cliprect = GL_TRUE;
}
}
diff --git a/src/mesa/drivers/dri/intel/intel_buffers.h b/src/mesa/drivers/dri/intel/intel_buffers.h
index a669a854317..e5afb37dd1a 100644
--- a/src/mesa/drivers/dri/intel/intel_buffers.h
+++ b/src/mesa/drivers/dri/intel/intel_buffers.h
@@ -29,6 +29,8 @@
#ifndef INTEL_BUFFERS_H
#define INTEL_BUFFERS_H
+#include "dri_util.h"
+#include "drm.h"
struct intel_context;
struct intel_framebuffer;
@@ -53,4 +55,9 @@ extern void intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb);
extern void intelInitBufferFuncs(struct dd_function_table *functions);
+void intel_get_cliprects(struct intel_context *intel,
+ struct drm_clip_rect **cliprects,
+ unsigned int *num_cliprects,
+ int *x_off, int *y_off);
+
#endif /* INTEL_BUFFERS_H */
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 2b3a9b9d371..9ac18e69609 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -588,9 +588,6 @@ intelInitContext(struct intel_context *intel,
intel->driFd = sPriv->fd;
intel->driHwLock = sPriv->lock;
- intel->width = intelScreen->width;
- intel->height = intelScreen->height;
-
driParseConfigFiles(&intel->optionCache, &intelScreen->optionCache,
intel->driScreen->myNum,
IS_965(intelScreen->deviceID) ? "i965" : "i915");
@@ -932,38 +929,6 @@ intelContendedLock(struct intel_context *intel, GLuint flags)
sarea->ctxOwner, intel->hHWContext);
}
- if (sarea->width != intel->width || sarea->height != intel->height) {
- int numClipRects = intel->numClipRects;
-
- /*
- * FIXME: Really only need to do this when drawing to a
- * common back- or front buffer.
- */
-
- /*
- * This will essentially drop the outstanding batchbuffer on
- * the floor.
- */
- intel->numClipRects = 0;
-
- if (intel->Fallback)
- _swrast_flush(&intel->ctx);
-
- if (!IS_965(intel->intelScreen->deviceID))
- INTEL_FIREVERTICES(intel);
-
- if (intel->batch->map != intel->batch->ptr)
- intel_batchbuffer_flush(intel->batch);
-
- intel->numClipRects = numClipRects;
-
- /* force window update */
- intel->lastStamp = 0;
-
- intel->width = sarea->width;
- intel->height = sarea->height;
- }
-
/* Drawable changed?
*/
if (dPriv && intel->lastStamp != dPriv->lastStamp) {
diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index 554159ac441..3938af4c72c 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -235,10 +235,18 @@ struct intel_context
/* These refer to the current drawing buffer:
*/
- int drawX, drawY; /**< origin of drawing area within region */
- GLuint numClipRects; /**< cliprects for drawing */
- drm_clip_rect_t *pClipRects;
struct gl_texture_object *frame_buffer_texobj;
+ /**
+ * Set to true if a single constant cliprect should be used in the
+ * batchbuffer. Otherwise, cliprects must be calculated at batchbuffer
+ * flush time while the lock is held.
+ */
+ GLboolean constant_cliprect;
+ /**
+ * In !constant_cliprect mode, set to true if the front cliprects should be
+ * used instead of back.
+ */
+ GLboolean front_cliprects;
drm_clip_rect_t fboRect; /**< cliprect for FBO rendering */
int perf_boxes;
@@ -271,10 +279,6 @@ struct intel_context
*/
driOptionCache optionCache;
- /* Last seen width/height of the screen */
- int width;
- int height;
-
int64_t swap_ust;
int64_t swap_missed_ust;
diff --git a/src/mesa/drivers/dri/intel/intel_reg.h b/src/mesa/drivers/dri/intel/intel_reg.h
index c21f4080935..81a7386e429 100644
--- a/src/mesa/drivers/dri/intel/intel_reg.h
+++ b/src/mesa/drivers/dri/intel/intel_reg.h
@@ -29,6 +29,8 @@
#define CMD_2D (0x2 << 29)
#define CMD_3D (0x3 << 29)
+#define MI_NOOP (CMD_MI | 0)
+
#define MI_BATCH_BUFFER_END (CMD_MI | 0xA << 23)
#define MI_FLUSH (CMD_MI | (4 << 23))
@@ -44,6 +46,9 @@
#define _3DSTATE_LOAD_STATE_IMMEDIATE_1 (CMD_3D | (0x1d<<24) | (0x04<<16))
#define I1_LOAD_S(n) (1<<(4+n))
+#define _3DSTATE_DRAWRECT_INFO (CMD_3D | (0x1d<<24) | (0x80<<16) | 0x3)
+#define _3DSTATE_DRAWRECT_INFO_I965 (CMD_3D | (3 << 27) | (1 << 24) | 0x2)
+
/** @{
*
* PIPE_CONTROL operation, a combination MI_FLUSH and register write with
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c
index 8e2b4456f81..8f4e681ffea 100644
--- a/src/mesa/drivers/dri/intel/intel_span.c
+++ b/src/mesa/drivers/dri/intel/intel_span.c
@@ -30,6 +30,7 @@
#include "main/mtypes.h"
#include "main/colormac.h"
+#include "intel_buffers.h"
#include "intel_fbo.h"
#include "intel_screen.h"
#include "intel_span.h"
@@ -131,12 +132,8 @@ pwrite_8(struct intel_renderbuffer *irb, uint32_t offset, uint8_t val)
}
static uint32_t no_tile_swizzle(struct intel_renderbuffer *irb,
- struct intel_context *intel,
int x, int y)
{
- x += intel->drawX;
- y += intel->drawY;
-
return (y * irb->region->pitch + x) * irb->region->cpp;
}
@@ -145,7 +142,6 @@ static uint32_t no_tile_swizzle(struct intel_renderbuffer *irb,
*/
static uint32_t x_tile_swizzle(struct intel_renderbuffer *irb,
- struct intel_context *intel,
int x, int y)
{
int tile_stride;
@@ -155,9 +151,6 @@ static uint32_t x_tile_swizzle(struct intel_renderbuffer *irb,
int tile_off, tile_base;
tile_stride = (irb->pfPitch * irb->region->cpp) << 3;
-
- x += intel->drawX;
- y += intel->drawY;
xbyte = x * irb->region->cpp;
@@ -204,7 +197,6 @@ static uint32_t x_tile_swizzle(struct intel_renderbuffer *irb,
}
static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
- struct intel_context *intel,
int x, int y)
{
int tile_stride;
@@ -214,9 +206,6 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
int tile_off, tile_base;
tile_stride = (irb->pfPitch * irb->region->cpp) << 5;
-
- x += intel->drawX;
- y += intel->drawY;
xbyte = x * irb->region->cpp;
@@ -268,8 +257,12 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
struct intel_renderbuffer *irb = intel_renderbuffer(rb); \
const GLint yScale = irb->RenderToTexture ? 1 : -1; \
const GLint yBias = irb->RenderToTexture ? 0 : irb->Base.Height - 1; \
+ unsigned int num_cliprects; \
+ struct drm_clip_rect *cliprects; \
+ int x_off, y_off; \
GLuint p; \
- (void) p;
+ (void) p; \
+ intel_get_cliprects(intel, &cliprects, &num_cliprects, &x_off, &y_off);
/* XXX FBO: this is identical to the macro in spantmp2.h except we get
* the cliprect info from the context, not the driDrawable.
@@ -277,12 +270,12 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
*/
#define HW_CLIPLOOP() \
do { \
- int _nc = intel->numClipRects; \
+ int _nc = num_cliprects; \
while ( _nc-- ) { \
- int minx = intel->pClipRects[_nc].x1 - intel->drawX; \
- int miny = intel->pClipRects[_nc].y1 - intel->drawY; \
- int maxx = intel->pClipRects[_nc].x2 - intel->drawX; \
- int maxy = intel->pClipRects[_nc].y2 - intel->drawY;
+ int minx = cliprects[_nc].x1 - x_off; \
+ int miny = cliprects[_nc].y1 - y_off; \
+ int maxx = cliprects[_nc].x2 - x_off; \
+ int maxy = cliprects[_nc].y2 - y_off;
#if 0
}}
@@ -295,6 +288,11 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define HW_UNLOCK()
+/* Convenience macros to avoid typing the swizzle argument over and over */
+#define NO_TILE(_X, _Y) no_tile_swizzle(irb, (_X) + x_off, (_Y) + y_off)
+#define X_TILE(_X, _Y) x_tile_swizzle(irb, (_X) + x_off, (_Y) + y_off)
+#define Y_TILE(_X, _Y) y_tile_swizzle(irb, (_X) + x_off, (_Y) + y_off)
+
/* 16 bit, RGB565 color spanline and pixel functions
*/
#define SPANTMP_PIXEL_FMT GL_RGB
@@ -302,8 +300,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel##x##_RGB565
#define TAG2(x,y) intel##x##_RGB565##y
-#define GET_VALUE(X, Y) pread_16(irb, no_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_16(irb, no_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_16(irb, NO_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_16(irb, NO_TILE(X, Y), V)
#include "spantmp2.h"
/* 32 bit, ARGB8888 color spanline and pixel functions
@@ -313,8 +311,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel##x##_ARGB8888
#define TAG2(x,y) intel##x##_ARGB8888##y
-#define GET_VALUE(X, Y) pread_32(irb, no_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_32(irb, no_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_32(irb, NO_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_32(irb, NO_TILE(X, Y), V)
#include "spantmp2.h"
/* 32 bit, xRGB8888 color spanline and pixel functions
@@ -324,8 +322,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel##x##_xRGB8888
#define TAG2(x,y) intel##x##_xRGB8888##y
-#define GET_VALUE(X, Y) pread_xrgb8888(irb, no_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(irb, no_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_xrgb8888(irb, NO_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(irb, NO_TILE(X, Y), V)
#include "spantmp2.h"
/* 16 bit RGB565 color tile spanline and pixel functions
@@ -336,8 +334,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel_XTile_##x##_RGB565
#define TAG2(x,y) intel_XTile_##x##_RGB565##y
-#define GET_VALUE(X, Y) pread_16(irb, x_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_16(irb, x_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_16(irb, X_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_16(irb, X_TILE(X, Y), V)
#include "spantmp2.h"
#define SPANTMP_PIXEL_FMT GL_RGB
@@ -345,8 +343,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel_YTile_##x##_RGB565
#define TAG2(x,y) intel_YTile_##x##_RGB565##y
-#define GET_VALUE(X, Y) pread_16(irb, y_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_16(irb, y_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_16(irb, Y_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_16(irb, Y_TILE(X, Y), V)
#include "spantmp2.h"
/* 32 bit ARGB888 color tile spanline and pixel functions
@@ -357,8 +355,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel_XTile_##x##_ARGB8888
#define TAG2(x,y) intel_XTile_##x##_ARGB8888##y
-#define GET_VALUE(X, Y) pread_32(irb, x_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_32(irb, x_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_32(irb, X_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_32(irb, X_TILE(X, Y), V)
#include "spantmp2.h"
#define SPANTMP_PIXEL_FMT GL_BGRA
@@ -366,8 +364,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel_YTile_##x##_ARGB8888
#define TAG2(x,y) intel_YTile_##x##_ARGB8888##y
-#define GET_VALUE(X, Y) pread_32(irb, y_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_32(irb, y_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_32(irb, Y_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_32(irb, Y_TILE(X, Y), V)
#include "spantmp2.h"
/* 32 bit xRGB888 color tile spanline and pixel functions
@@ -378,8 +376,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel_XTile_##x##_xRGB8888
#define TAG2(x,y) intel_XTile_##x##_xRGB8888##y
-#define GET_VALUE(X, Y) pread_xrgb8888(irb, x_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(irb, x_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_xrgb8888(irb, X_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(irb, X_TILE(X, Y), V)
#include "spantmp2.h"
#define SPANTMP_PIXEL_FMT GL_BGRA
@@ -387,15 +385,19 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define TAG(x) intel_YTile_##x##_xRGB8888
#define TAG2(x,y) intel_YTile_##x##_xRGB8888##y
-#define GET_VALUE(X, Y) pread_xrgb8888(irb, y_tile_swizzle(irb, intel, X, Y))
-#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(irb, y_tile_swizzle(irb, intel, X, Y), V)
+#define GET_VALUE(X, Y) pread_xrgb8888(irb, Y_TILE(X, Y))
+#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(irb, Y_TILE(X, Y), V)
#include "spantmp2.h"
#define LOCAL_DEPTH_VARS \
struct intel_context *intel = intel_context(ctx); \
struct intel_renderbuffer *irb = intel_renderbuffer(rb); \
const GLint yScale = irb->RenderToTexture ? 1 : -1; \
- const GLint yBias = irb->RenderToTexture ? 0 : irb->Base.Height - 1;
+ const GLint yBias = irb->RenderToTexture ? 0 : irb->Base.Height - 1; \
+ unsigned int num_cliprects; \
+ struct drm_clip_rect *cliprects; \
+ int x_off, y_off; \
+ intel_get_cliprects(intel, &cliprects, &num_cliprects, &x_off, &y_off);
#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
@@ -404,10 +406,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
** 16-bit depthbuffer functions.
**/
#define VALUE_TYPE GLushort
-#define WRITE_DEPTH(_x, _y, d) \
- pwrite_16(irb, no_tile_swizzle(irb, intel, _x, _y), d)
-#define READ_DEPTH(d, _x, _y) \
- d = pread_16(irb, no_tile_swizzle(irb, intel, _x, _y))
+#define WRITE_DEPTH(_x, _y, d) pwrite_16(irb, NO_TILE(_x, _y), d)
+#define READ_DEPTH(d, _x, _y) d = pread_16(irb, NO_TILE(_x, _y))
#define TAG(x) intel##x##_z16
#include "depthtmp.h"
@@ -416,10 +416,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
** 16-bit x tile depthbuffer functions.
**/
#define VALUE_TYPE GLushort
-#define WRITE_DEPTH(_x, _y, d) \
- pwrite_16(irb, x_tile_swizzle(irb, intel, _x, _y), d)
-#define READ_DEPTH(d, _x, _y) \
- d = pread_16(irb, x_tile_swizzle(irb, intel, _x, _y))
+#define WRITE_DEPTH(_x, _y, d) pwrite_16(irb, X_TILE(_x, _y), d)
+#define READ_DEPTH(d, _x, _y) d = pread_16(irb, X_TILE(_x, _y))
#define TAG(x) intel_XTile_##x##_z16
#include "depthtmp.h"
@@ -427,10 +425,8 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
** 16-bit y tile depthbuffer functions.
**/
#define VALUE_TYPE GLushort
-#define WRITE_DEPTH(_x, _y, d) \
- pwrite_16(irb, y_tile_swizzle(irb, intel, _x, _y), d)
-#define READ_DEPTH(d, _x, _y) \
- d = pread_16(irb, y_tile_swizzle(irb, intel, _x, _y))
+#define WRITE_DEPTH(_x, _y, d) pwrite_16(irb, Y_TILE(_x, _y), d)
+#define READ_DEPTH(d, _x, _y) d = pread_16(irb, Y_TILE(_x, _y))
#define TAG(x) intel_YTile_##x##_z16
#include "depthtmp.h"
@@ -445,12 +441,11 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
/* Change ZZZS -> SZZZ */
#define WRITE_DEPTH(_x, _y, d) \
- pwrite_32(irb, no_tile_swizzle(irb, intel, _x, _y), \
- ((d) >> 8) | ((d) << 24))
+ pwrite_32(irb, NO_TILE(_x, _y), ((d) >> 8) | ((d) << 24))
/* Change SZZZ -> ZZZS */
#define READ_DEPTH( d, _x, _y ) { \
- GLuint tmp = pread_32(irb, no_tile_swizzle(irb, intel, _x, _y)); \
+ GLuint tmp = pread_32(irb, NO_TILE(_x, _y)); \
d = (tmp << 8) | (tmp >> 24); \
}
@@ -468,12 +463,11 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
/* Change ZZZS -> SZZZ */
#define WRITE_DEPTH(_x, _y, d) \
- pwrite_32(irb, x_tile_swizzle(irb, intel, _x, _y), \
- ((d) >> 8) | ((d) << 24)) \
+ pwrite_32(irb, X_TILE(_x, _y), ((d) >> 8) | ((d) << 24))
/* Change SZZZ -> ZZZS */
#define READ_DEPTH( d, _x, _y ) { \
- GLuint tmp = pread_32(irb, x_tile_swizzle(irb, intel, _x, _y)); \
+ GLuint tmp = pread_32(irb, X_TILE(_x, _y)); \
d = (tmp << 8) | (tmp >> 24); \
}
@@ -490,12 +484,11 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
/* Change ZZZS -> SZZZ */
#define WRITE_DEPTH(_x, _y, d) \
- pwrite_32(irb, y_tile_swizzle(irb, intel, _x, _y), \
- ((d) >> 8) | ((d) << 24))
+ pwrite_32(irb, Y_TILE(_x, _y), ((d) >> 8) | ((d) << 24))
/* Change SZZZ -> ZZZS */
#define READ_DEPTH( d, _x, _y ) { \
- GLuint tmp = pread_32(irb, y_tile_swizzle(irb, intel, _x, _y)); \
+ GLuint tmp = pread_32(irb, Y_TILE(_x, _y)); \
d = (tmp << 8) | (tmp >> 24); \
}
@@ -506,36 +499,24 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
/**
** 8-bit stencil function (XXX FBO: This is obsolete)
**/
-#define WRITE_STENCIL(_x, _y, d) \
- pwrite_8(irb, no_tile_swizzle(irb, intel, _x, _y) + 3, d)
-
-#define READ_STENCIL(d, _x, _y) \
- d = pread_8(irb, no_tile_swizzle(irb, intel, _x, _y) + 3);
-
+#define WRITE_STENCIL(_x, _y, d) pwrite_8(irb, NO_TILE(_x, _y) + 3, d)
+#define READ_STENCIL(d, _x, _y) d = pread_8(irb, NO_TILE(_x, _y) + 3);
#define TAG(x) intel##x##_z24_s8
#include "stenciltmp.h"
/**
** 8-bit x-tile stencil function (XXX FBO: This is obsolete)
**/
-#define WRITE_STENCIL(_x, _y, d) \
- pwrite_8(irb, x_tile_swizzle(irb, intel, _x, _y) + 3, d)
-
-#define READ_STENCIL(d, _x, _y) \
- d = pread_8(irb, x_tile_swizzle(irb, intel, _x, _y) + 3);
-
+#define WRITE_STENCIL(_x, _y, d) pwrite_8(irb, X_TILE(_x, _y) + 3, d)
+#define READ_STENCIL(d, _x, _y) d = pread_8(irb, X_TILE(_x, _y) + 3);
#define TAG(x) intel_XTile_##x##_z24_s8
#include "stenciltmp.h"
/**
** 8-bit y-tile stencil function (XXX FBO: This is obsolete)
**/
-#define WRITE_STENCIL(_x, _y, d) \
- pwrite_8(irb, y_tile_swizzle(irb, intel, _x, _y) + 3, d)
-
-#define READ_STENCIL(d, _x, _y) \
- d = pread_8(irb, y_tile_swizzle(irb, intel, _x, _y) + 3)
-
+#define WRITE_STENCIL(_x, _y, d) pwrite_8(irb, Y_TILE(_x, _y) + 3, d)
+#define READ_STENCIL(d, _x, _y) d = pread_8(irb, Y_TILE(_x, _y) + 3)
#define TAG(x) intel_YTile_##x##_z24_s8
#include "stenciltmp.h"
@@ -602,14 +583,10 @@ intel_map_unmap_buffers(struct intel_context *intel, GLboolean map)
if (tex) {
/* render to texture */
ASSERT(att->Renderbuffer);
- if (map) {
- struct gl_texture_image *texImg;
- texImg = tex->Image[att->CubeMapFace][att->TextureLevel];
+ if (map)
intel_tex_map_images(intel, intel_texture_object(tex));
- }
- else {
+ else
intel_tex_unmap_images(intel, intel_texture_object(tex));
- }
}
}