sna: Use an upload buffer for large stipples

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-07-22 11:19:13 +01:00
parent 40e0cf32a2
commit 7d4a3e371b
1 changed files with 310 additions and 25 deletions

View File

@ -3519,9 +3519,7 @@ sna_put_xybitmap_blt(DrawablePtr drawable, GCPtr gc, RegionPtr region,
} while (--bh);
b = sna->kgem.batch + sna->kgem.nbatch;
b[0] = XY_MONO_SRC_COPY;
if (drawable->bitsPerPixel == 32)
b[0] |= 3 << 20;
b[0] = XY_MONO_SRC_COPY | 3 << 20;
b[0] |= ((box->x1 - x) & 7) << 17;
b[1] = bo->pitch;
if (sna->kgem.gen >= 40 && bo->tiling) {
@ -3649,9 +3647,7 @@ sna_put_xypixmap_blt(DrawablePtr drawable, GCPtr gc, RegionPtr region,
} while (--bh);
b = sna->kgem.batch + sna->kgem.nbatch;
b[0] = XY_FULL_MONO_PATTERN_MONO_SRC_BLT;
if (drawable->bitsPerPixel == 32)
b[0] |= 3 << 20;
b[0] = XY_FULL_MONO_PATTERN_MONO_SRC_BLT | 3 << 20;
b[0] |= ((box->x1 - x) & 7) << 17;
b[1] = bo->pitch;
if (sna->kgem.gen >= 40 && bo->tiling) {
@ -5852,9 +5848,7 @@ sna_copy_plane_blt(DrawablePtr source, DrawablePtr drawable, GCPtr gc,
get_drawable_deltas(drawable, dst_pixmap, &dx, &dy);
assert_pixmap_contains_boxes(dst_pixmap, box, n, dx, dy);
br00 = XY_MONO_SRC_COPY;
if (drawable->bitsPerPixel == 32)
br00 |= 3 << 20;
br00 = XY_MONO_SRC_COPY | 3 << 20;
br13 = arg->bo->pitch;
if (sna->kgem.gen >= 40 && arg->bo->tiling) {
br00 |= BLT_DST_TILED;
@ -9667,9 +9661,7 @@ sna_poly_fill_rect_stippled_8x8_blt(DrawablePtr drawable,
unsigned px = (0 - gc->patOrg.x - dx) & 7;
unsigned py = (0 - gc->patOrg.y - dy) & 7;
DBG(("%s: pat offset (%d, %d)\n", __FUNCTION__ ,px, py));
br00 = XY_MONO_PAT | px << 12 | py << 8;
if (drawable->bitsPerPixel == 32)
br00 |= 3 << 20;
br00 = XY_MONO_PAT | px << 12 | py << 8 | 3 << 20;
br13 = bo->pitch;
if (sna->kgem.gen >= 40 && bo->tiling) {
@ -10327,12 +10319,12 @@ sna_poly_fill_rect_stippled_1_blt(DrawablePtr drawable,
}
static void
sna_poly_fill_rect_stippled_n_box(struct sna *sna,
struct kgem_bo *bo,
uint32_t br00, uint32_t br13,
GCPtr gc,
const BoxRec *box,
const DDXPointRec *origin)
sna_poly_fill_rect_stippled_n_box__imm(struct sna *sna,
struct kgem_bo *bo,
uint32_t br00, uint32_t br13,
const GC *gc,
const BoxRec *box,
const DDXPointRec *origin)
{
int x1, x2, y1, y2;
uint32_t *b;
@ -10415,6 +10407,299 @@ sna_poly_fill_rect_stippled_n_box(struct sna *sna,
}
}
static void
sna_poly_fill_rect_stippled_n_box(struct sna *sna,
struct kgem_bo *bo,
uint32_t br00, uint32_t br13,
const GC *gc,
const BoxRec *box,
const DDXPointRec *origin)
{
int x1, x2, y1, y2;
int w = gc->stipple->drawable.width;
int h = gc->stipple->drawable.height;
int stride = gc->stipple->devKind;
uint32_t *b;
if ((((box->y2-box->y1) | (box->x2-box->x1)) & ~31) == 0) {
br00 = XY_MONO_SRC_COPY_IMM |(br00 & (BLT_DST_TILED | 3 << 20));
sna_poly_fill_rect_stippled_n_box__imm(sna, bo,
br00, br13, gc,
box, origin);
return;
}
for (y1 = box->y1; y1 < box->y2; y1 = y2) {
int row, oy = (y1 - origin->y) % gc->stipple->drawable.height;
if (oy < 0)
oy += h;
y2 = box->y2;
if (y2 - y1 > h - oy)
y2 = y1 + h - oy;
row = oy * stride;
for (x1 = box->x1; x1 < box->x2; x1 = x2) {
int bx1, bx2, bw, bh, len, ox;
x2 = box->x2;
ox = (x1 - origin->x) % w;
if (ox < 0)
ox += w;
bx1 = ox & ~7;
bx2 = ox + (x2 - x1);
if (bx2 > w) {
bx2 = w;
x2 = x1 + bx2-ox;
}
DBG(("%s: box((%d, %d)x(%d, %d)) origin=(%d, %d), pat=(%d, %d), up=(%d, %d), stipple=%dx%d\n",
__FUNCTION__,
x1, y1, x2-x1, y2-y1,
origin->x, origin->y,
ox, oy, bx1, bx2, w, h));
bw = (bx2 - bx1 + 7)/8;
bw = ALIGN(bw, 2);
bh = y2 - y1;
len = bw*bh;
len = ALIGN(len, 8) / 4;
if (!kgem_check_batch(&sna->kgem, 7+len) ||
!kgem_check_bo_fenced(&sna->kgem, bo) ||
!kgem_check_reloc(&sna->kgem, 2)) {
_kgem_submit(&sna->kgem);
_kgem_set_mode(&sna->kgem, KGEM_BLT);
}
b = sna->kgem.batch + sna->kgem.nbatch;
if (len <= 128) {
uint8_t *dst, *src;
b[0] = XY_MONO_SRC_COPY_IMM;
b[0] |= (br00 & (BLT_DST_TILED | 3 << 20));
b[0] |= (ox & 7) << 17;
b[0] |= (5 + len);
b[1] = br13;
b[2] = y1 << 16 | x1;
b[3] = y2 << 16 | x2;
b[4] = kgem_add_reloc(&sna->kgem, sna->kgem.nbatch + 4,
bo,
I915_GEM_DOMAIN_RENDER << 16 |
I915_GEM_DOMAIN_RENDER |
KGEM_RELOC_FENCED,
0);
b[5] = gc->bgPixel;
b[6] = gc->fgPixel;
sna->kgem.nbatch += 7 + len;
dst = (uint8_t *)&b[7];
len = gc->stipple->devKind;
src = gc->stipple->devPrivate.ptr;
src += oy*len + ox/8;
len -= bw;
do {
int i = bw;
do {
*dst++ = byte_reverse(*src++);
*dst++ = byte_reverse(*src++);
i -= 2;
} while (i);
src += len;
} while (--bh);
} else {
struct kgem_bo *upload;
uint8_t *dst, *src;
void *ptr;
upload = kgem_create_buffer(&sna->kgem, bw*bh,
KGEM_BUFFER_WRITE_INPLACE,
&ptr);
if (!upload)
return;
b = sna->kgem.batch + sna->kgem.nbatch;
b[0] = br00 | (ox & 7) << 17;
b[1] = br13;
b[2] = y1 << 16 | x1;
b[3] = y2 << 16 | x2;
b[4] = kgem_add_reloc(&sna->kgem, sna->kgem.nbatch + 4,
bo,
I915_GEM_DOMAIN_RENDER << 16 |
I915_GEM_DOMAIN_RENDER |
KGEM_RELOC_FENCED,
0);
b[5] = kgem_add_reloc(&sna->kgem, sna->kgem.nbatch + 5,
upload,
I915_GEM_DOMAIN_RENDER << 16 |
KGEM_RELOC_FENCED,
0);
b[6] = gc->bgPixel;
b[7] = gc->fgPixel;
sna->kgem.nbatch += 8;
dst = ptr;
len = stride;
src = gc->stipple->devPrivate.ptr;
src += row + (ox >> 3);
len -= bw;
do {
int i = bw;
do {
*dst++ = byte_reverse(*src++);
*dst++ = byte_reverse(*src++);
i -= 2;
} while (i);
src += len;
} while (--bh);
kgem_bo_destroy(&sna->kgem, upload);
}
}
}
}
static bool
sna_poly_fill_rect_stippled_n_blt__imm(DrawablePtr drawable,
struct kgem_bo *bo,
struct sna_damage **damage,
GCPtr gc, int n, xRectangle *r,
const BoxRec *extents, unsigned clipped)
{
PixmapPtr pixmap = get_drawable_pixmap(drawable);
struct sna *sna = to_sna_from_pixmap(pixmap);
DDXPointRec origin = gc->patOrg;
int16_t dx, dy;
uint32_t br00, br13;
DBG(("%s: upload (%d, %d), (%d, %d), origin (%d, %d), clipped=%d, alu=%d, opaque=%d\n", __FUNCTION__,
extents->x1, extents->y1,
extents->x2, extents->y2,
origin.x, origin.y,
clipped, gc->alu, gc->fillStyle == FillOpaqueStippled));
get_drawable_deltas(drawable, pixmap, &dx, &dy);
kgem_set_mode(&sna->kgem, KGEM_BLT);
br00 = XY_MONO_SRC_COPY_IMM | 3 << 20;
br13 = bo->pitch;
if (sna->kgem.gen >= 40 && bo->tiling) {
br00 |= BLT_DST_TILED;
br13 >>= 2;
}
br13 |= (gc->fillStyle == FillStippled) << 29;
br13 |= blt_depth(drawable->depth) << 24;
br13 |= copy_ROP[gc->alu] << 16;
origin.x += dx + drawable->x;
origin.y += dy + drawable->y;
if (!clipped) {
dx += drawable->x;
dy += drawable->y;
sna_damage_add_rectangles(damage, r, n, dx, dy);
do {
BoxRec box;
box.x1 = r->x + dx;
box.y1 = r->y + dy;
box.x2 = box.x1 + r->width;
box.y2 = box.y1 + r->height;
sna_poly_fill_rect_stippled_n_box__imm(sna, bo,
br00, br13, gc,
&box, &origin);
r++;
} while (--n);
} else {
RegionRec clip;
region_set(&clip, extents);
region_maybe_clip(&clip, gc->pCompositeClip);
if (!RegionNotEmpty(&clip)) {
DBG(("%s: all clipped\n", __FUNCTION__));
return true;
}
if (clip.data == NULL) {
DBG(("%s: clipped to extents ((%d, %d), (%d, %d))\n",
__FUNCTION__,
clip.extents.x1, clip.extents.y1,
clip.extents.x2, clip.extents.y2));
do {
BoxRec box;
box.x1 = r->x + drawable->x;
box.x2 = bound(box.x1, r->width);
box.y1 = r->y + drawable->y;
box.y2 = bound(box.y1, r->height);
r++;
DBG(("%s: box (%d, %d), (%d, %d)\n",
__FUNCTION__,
box.x1, box.y1, box.x2, box.y2));
if (!box_intersect(&box, &clip.extents))
continue;
box.x1 += dx; box.x2 += dx;
box.y1 += dy; box.y2 += dy;
sna_poly_fill_rect_stippled_n_box__imm(sna, bo,
br00, br13, gc,
&box, &origin);
} while (--n);
} else {
const BoxRec * const clip_start = RegionBoxptr(&clip);
const BoxRec * const clip_end = clip_start + clip.data->numRects;
const BoxRec *c;
DBG(("%s: clipped to boxes: start((%d, %d), (%d, %d)); end=((%d, %d), (%d, %d))\n", __FUNCTION__,
clip_start->x1, clip_start->y1,
clip_start->x2, clip_start->y2,
clip_end->x1, clip_end->y1,
clip_end->x2, clip_end->y2));
do {
BoxRec unclipped;
unclipped.x1 = r->x + drawable->x;
unclipped.x2 = bound(unclipped.x1, r->width);
unclipped.y1 = r->y + drawable->y;
unclipped.y2 = bound(unclipped.y1, r->height);
r++;
c = find_clip_box_for_y(clip_start,
clip_end,
unclipped.y1);
while (c != clip_end) {
BoxRec box;
if (unclipped.y2 <= c->y1)
break;
box = unclipped;
if (!box_intersect(&box, c++))
continue;
box.x1 += dx; box.x2 += dx;
box.y1 += dy; box.y2 += dy;
sna_poly_fill_rect_stippled_n_box__imm(sna, bo,
br00, br13, gc,
&box, &origin);
}
} while (--n);
}
}
assert_pixmap_damage(pixmap);
sna->blt_state.fill_bo = 0;
return true;
}
static bool
sna_poly_fill_rect_stippled_n_blt(DrawablePtr drawable,
struct kgem_bo *bo,
@ -10434,14 +10719,16 @@ sna_poly_fill_rect_stippled_n_blt(DrawablePtr drawable,
origin.x, origin.y,
clipped, gc->alu, gc->fillStyle == FillOpaqueStippled));
if (gc->stipple->drawable.width > 32 ||
gc->stipple->drawable.height > 32)
return false;
if (((gc->stipple->drawable.width | gc->stipple->drawable.height) & ~31) == 0)
return sna_poly_fill_rect_stippled_n_blt__imm(drawable,
bo, damage,
gc, n, r,
extents, clipped);
get_drawable_deltas(drawable, pixmap, &dx, &dy);
kgem_set_mode(&sna->kgem, KGEM_BLT);
br00 = XY_MONO_SRC_COPY_IMM | 3 << 20;
br00 = XY_MONO_SRC_COPY | 3 << 20;
br13 = bo->pitch;
if (sna->kgem.gen >= 40 && bo->tiling) {
br00 |= BLT_DST_TILED;
@ -12165,9 +12452,7 @@ sna_push_pixels_solid_blt(GCPtr gc,
} while (--bh);
b = sna->kgem.batch + sna->kgem.nbatch;
b[0] = XY_MONO_SRC_COPY;
if (drawable->bitsPerPixel == 32)
b[0] |= 3 << 20;
b[0] = XY_MONO_SRC_COPY | 3 << 20;
b[0] |= ((box->x1 - region->extents.x1) & 7) << 17;
b[1] = bo->pitch;
if (sna->kgem.gen >= 40 && bo->tiling) {