static bool
buf_clear_region(struct ilo_blitter *blitter,
- struct ilo_buffer *dst,
- unsigned dst_offset, unsigned dst_size,
- uint32_t val,
+ struct ilo_buffer *buf, unsigned offset,
+ uint32_t val, unsigned size,
enum gen6_blt_mask value_mask,
enum gen6_blt_mask write_mask)
{
const uint8_t rop = 0xf0; /* PATCOPY */
const int cpp = gen6_blt_translate_value_cpp(value_mask);
struct ilo_context *ilo = blitter->ilo;
- unsigned offset = 0;
+ struct gen6_blt_bo dst;
- if (dst_offset % cpp || dst_size % cpp)
+ if (offset % cpp || size % cpp)
return false;
+ dst.bo = buf->bo;
+ dst.offset = offset;
+
ilo_blitter_blt_begin(blitter, 0,
- dst->bo, INTEL_TILING_NONE, NULL, INTEL_TILING_NONE);
+ dst.bo, INTEL_TILING_NONE, NULL, INTEL_TILING_NONE);
- while (dst_size) {
+ while (size) {
unsigned width, height;
- int16_t pitch;
- width = dst_size;
+ width = size;
height = 1;
- pitch = 0;
if (width > gen6_blt_max_bytes_per_scanline) {
/* less than INT16_MAX and dword-aligned */
- pitch = 32764;
-
- width = pitch;
- height = dst_size / width;
+ width = 32764;
+ height = size / width;
if (height > gen6_blt_max_scanlines)
height = gen6_blt_max_scanlines;
+
+ dst.pitch = width;
+ } else {
+ dst.pitch = 0;
}
- gen6_COLOR_BLT(&ilo->cp->builder, dst->bo, pitch, dst_offset + offset,
- width, height, val, rop, value_mask, write_mask);
+ gen6_COLOR_BLT(&ilo->cp->builder, &dst, val,
+ width, height, rop, value_mask, write_mask);
- offset += pitch * height;
- dst_size -= width * height;
+ dst.offset += dst.pitch * height;
+ size -= width * height;
}
ilo_blitter_blt_end(blitter, 0);
static bool
buf_copy_region(struct ilo_blitter *blitter,
- struct ilo_buffer *dst, unsigned dst_offset,
- struct ilo_buffer *src, unsigned src_offset,
+ struct ilo_buffer *dst_buf, unsigned dst_offset,
+ struct ilo_buffer *src_buf, unsigned src_offset,
unsigned size)
{
const uint8_t rop = 0xcc; /* SRCCOPY */
struct ilo_context *ilo = blitter->ilo;
- unsigned offset = 0;
+ struct gen6_blt_bo dst, src;
+
+ dst.bo = dst_buf->bo;
+ dst.offset = dst_offset;
+ dst.pitch = 0;
+
+ src.bo = src_buf->bo;
+ src.offset = src_offset;
+ src.pitch = 0;
ilo_blitter_blt_begin(blitter, 0,
- dst->bo, INTEL_TILING_NONE, src->bo, INTEL_TILING_NONE);
+ dst_buf->bo, INTEL_TILING_NONE, src_buf->bo, INTEL_TILING_NONE);
while (size) {
unsigned width, height;
- int16_t pitch;
width = size;
height = 1;
- pitch = 0;
if (width > gen6_blt_max_bytes_per_scanline) {
/* less than INT16_MAX and dword-aligned */
- pitch = 32764;
-
- width = pitch;
+ width = 32764;
height = size / width;
if (height > gen6_blt_max_scanlines)
height = gen6_blt_max_scanlines;
+
+ dst.pitch = width;
+ src.pitch = width;
+ } else {
+ dst.pitch = 0;
+ src.pitch = 0;
}
- gen6_SRC_COPY_BLT(&ilo->cp->builder,
- dst->bo, pitch, dst_offset + offset,
- width, height,
- src->bo, pitch, src_offset + offset,
- false, rop, GEN6_BLT_MASK_8, GEN6_BLT_MASK_8);
+ gen6_SRC_COPY_BLT(&ilo->cp->builder, &dst, &src,
+ width, height, rop, GEN6_BLT_MASK_8, GEN6_BLT_MASK_8);
- offset += pitch * height;
+ dst.offset += dst.pitch * height;
+ src.offset += src.pitch * height;
size -= width * height;
}
static bool
tex_clear_region(struct ilo_blitter *blitter,
- struct ilo_texture *dst, unsigned dst_level,
+ struct ilo_texture *dst_tex, unsigned dst_level,
const struct pipe_box *dst_box,
uint32_t val,
enum gen6_blt_mask value_mask,
const unsigned max_extent = 32767; /* INT16_MAX */
const uint8_t rop = 0xf0; /* PATCOPY */
struct ilo_context *ilo = blitter->ilo;
+ struct gen6_blt_xy_bo dst;
uint32_t swctrl;
int slice;
/* no W-tiling support */
- if (dst->separate_s8)
+ if (dst_tex->separate_s8)
return false;
- if (dst->layout.bo_stride > max_extent)
+ if (dst_tex->layout.bo_stride > max_extent)
return false;
+ if (dst_box->width * cpp > gen6_blt_max_bytes_per_scanline)
+ return false;
+
+ dst.bo = dst_tex->bo;
+ dst.offset = 0;
+ dst.pitch = dst_tex->layout.bo_stride;
+ dst.tiling = dst_tex->layout.tiling;
+
swctrl = ilo_blitter_blt_begin(blitter, dst_box->depth * 6,
- dst->bo, dst->layout.tiling, NULL, INTEL_TILING_NONE);
+ dst_tex->bo, dst_tex->layout.tiling, NULL, INTEL_TILING_NONE);
for (slice = 0; slice < dst_box->depth; slice++) {
- unsigned x1, y1, x2, y2;
+ unsigned x, y;
- ilo_layout_get_slice_pos(&dst->layout,
- dst_level, dst_box->z + slice, &x1, &y1);
+ ilo_layout_get_slice_pos(&dst_tex->layout,
+ dst_level, dst_box->z + slice, &x, &y);
- x1 += dst_box->x;
- y1 += dst_box->y;
- x2 = x1 + dst_box->width;
- y2 = y1 + dst_box->height;
+ dst.x = x + dst_box->x;
+ dst.y = y + dst_box->y;
- if (x2 > max_extent || y2 > max_extent ||
- (x2 - x1) * cpp > gen6_blt_max_bytes_per_scanline)
+ if (dst.x + dst_box->width > max_extent ||
+ dst.y + dst_box->height > max_extent)
break;
- gen6_XY_COLOR_BLT(&ilo->cp->builder,
- dst->bo, dst->layout.tiling, dst->layout.bo_stride, 0,
- x1, y1, x2, y2, val, rop, value_mask, write_mask);
+ gen6_XY_COLOR_BLT(&ilo->cp->builder, &dst, val,
+ dst_box->width, dst_box->height, rop, value_mask, write_mask);
}
ilo_blitter_blt_end(blitter, swctrl);
static bool
tex_copy_region(struct ilo_blitter *blitter,
- struct ilo_texture *dst,
+ struct ilo_texture *dst_tex,
unsigned dst_level,
unsigned dst_x, unsigned dst_y, unsigned dst_z,
- struct ilo_texture *src,
+ struct ilo_texture *src_tex,
unsigned src_level,
const struct pipe_box *src_box)
{
const struct util_format_description *desc =
- util_format_description(dst->layout.format);
+ util_format_description(dst_tex->layout.format);
const unsigned max_extent = 32767; /* INT16_MAX */
const uint8_t rop = 0xcc; /* SRCCOPY */
struct ilo_context *ilo = blitter->ilo;
enum gen6_blt_mask mask;
+ struct gen6_blt_xy_bo dst, src;
uint32_t swctrl;
int cpp, xscale, slice;
/* no W-tiling support */
- if (dst->separate_s8 || src->separate_s8)
+ if (dst_tex->separate_s8 || src_tex->separate_s8)
return false;
- if (dst->layout.bo_stride > max_extent ||
- src->layout.bo_stride > max_extent)
+ if (dst_tex->layout.bo_stride > max_extent ||
+ src_tex->layout.bo_stride > max_extent)
return false;
cpp = desc->block.bits / 8;
xscale = (desc->block.bits / 8) / cpp;
}
+ if (src_box->width * cpp * xscale > gen6_blt_max_bytes_per_scanline)
+ return false;
+
switch (cpp) {
case 1:
mask = GEN6_BLT_MASK_8;
break;
}
+ dst.bo = dst_tex->bo;
+ dst.offset = 0;
+ dst.pitch = dst_tex->layout.bo_stride;
+ dst.tiling = dst_tex->layout.tiling;
+
+ src.bo = src_tex->bo;
+ src.offset = 0;
+ src.pitch = src_tex->layout.bo_stride;
+ src.tiling = src_tex->layout.tiling;
+
swctrl = ilo_blitter_blt_begin(blitter, src_box->depth * 8,
- dst->bo, dst->layout.tiling, src->bo, src->layout.tiling);
+ dst.bo, dst.tiling, src.bo, src.tiling);
for (slice = 0; slice < src_box->depth; slice++) {
- unsigned x1, y1, x2, y2, src_x, src_y;
-
- ilo_layout_get_slice_pos(&dst->layout,
- dst_level, dst_z + slice, &x1, &y1);
- x1 = (x1 + dst_x) * xscale;
- y1 = y1 + dst_y;
- x2 = (x1 + src_box->width) * xscale;
- y2 = y1 + src_box->height;
+ unsigned dx, dy, sx, sy, width, height;
- ilo_layout_get_slice_pos(&src->layout,
- src_level, src_box->z + slice, &src_x, &src_y);
+ ilo_layout_get_slice_pos(&dst_tex->layout,
+ dst_level, dst_z + slice, &dx, &dy);
+ ilo_layout_get_slice_pos(&src_tex->layout,
+ src_level, src_box->z + slice, &sx, &sy);
- src_x = (src_x + src_box->x) * xscale;
- src_y += src_box->y;
+ dst.x = (dx + dst_x) * xscale;
+ dst.y = dy + dst_y;
+ src.x = (sx + src_box->x) * xscale;
+ src.y = sy + src_box->y;
+ width = src_box->width * xscale;
+ height = src_box->height;
/* in blocks */
- x1 /= desc->block.width;
- y1 /= desc->block.height;
- x2 = (x2 + desc->block.width - 1) / desc->block.width;
- y2 = (y2 + desc->block.height - 1) / desc->block.height;
- src_x /= desc->block.width;
- src_y /= desc->block.height;
-
- if (x2 > max_extent || y2 > max_extent ||
- src_x > max_extent || src_y > max_extent ||
- (x2 - x1) * cpp > gen6_blt_max_bytes_per_scanline)
+ dst.x /= desc->block.width;
+ dst.y /= desc->block.height;
+ src.x /= desc->block.width;
+ src.y /= desc->block.height;
+ width /= desc->block.width;
+ height /= desc->block.height;
+
+ if (src.x + width > max_extent || src.y + height > max_extent ||
+ dst.x + width > max_extent || dst.y + height > max_extent)
break;
- gen6_XY_SRC_COPY_BLT(&ilo->cp->builder,
- dst->bo, dst->layout.tiling, dst->layout.bo_stride, 0,
- x1, y1, x2, y2,
- src->bo, src->layout.tiling, src->layout.bo_stride, 0,
- src_x, src_y, rop, mask, mask);
+ gen6_XY_SRC_COPY_BLT(&ilo->cp->builder, &dst, &src,
+ width, height, rop, mask, mask);
}
ilo_blitter_blt_end(blitter, swctrl);
size = end - offset;
success = buf_clear_region(blitter, ilo_buffer(rt->texture),
- offset, size, packed.ui[0], mask, mask);
+ offset, packed.ui[0], size, mask, mask);
}
else {
struct pipe_box box;
GEN6_BLT_MASK_32_HI,
};
+struct gen6_blt_bo {
+ struct intel_bo *bo;
+ uint32_t offset;
+ int16_t pitch;
+};
+
+struct gen6_blt_xy_bo {
+ struct intel_bo *bo;
+ uint32_t offset;
+ int16_t pitch;
+
+ enum intel_tiling_mode tiling;
+ int16_t x, y;
+};
+
/*
* From the Sandy Bridge PRM, volume 1 part 5, page 7:
*
static inline void
gen6_COLOR_BLT(struct ilo_builder *builder,
- struct intel_bo *dst_bo,
- int16_t dst_pitch, uint32_t dst_offset,
- uint16_t width, uint16_t height,
- uint32_t pattern, uint8_t rop,
+ const struct gen6_blt_bo *dst, uint32_t pattern,
+ uint16_t width, uint16_t height, uint8_t rop,
enum gen6_blt_mask value_mask,
enum gen6_blt_mask write_mask)
{
assert(width < gen6_blt_max_bytes_per_scanline);
assert(height < gen6_blt_max_scanlines);
/* offsets are naturally aligned and pitches are dword-aligned */
- assert(dst_offset % cpp == 0 && dst_pitch % 4 == 0);
+ assert(dst->offset % cpp == 0 && dst->pitch % 4 == 0);
pos = ilo_builder_batch_pointer(builder, cmd_len, &dw);
(cmd_len - 2);
dw[1] = rop << GEN6_BLITTER_BR13_ROP__SHIFT |
gen6_blt_translate_value_mask(value_mask) |
- dst_pitch;
+ dst->pitch;
dw[2] = height << 16 | width;
dw[4] = pattern;
ilo_builder_batch_reloc(builder, pos + 3,
- dst_bo, dst_offset, INTEL_RELOC_WRITE);
+ dst->bo, dst->offset, INTEL_RELOC_WRITE);
}
static inline void
gen6_XY_COLOR_BLT(struct ilo_builder *builder,
- struct intel_bo *dst_bo,
- enum intel_tiling_mode dst_tiling,
- int16_t dst_pitch, uint32_t dst_offset,
- int16_t x1, int16_t y1, int16_t x2, int16_t y2,
- uint32_t pattern, uint8_t rop,
+ const struct gen6_blt_xy_bo *dst, uint32_t pattern,
+ uint16_t width, uint16_t height, uint8_t rop,
enum gen6_blt_mask value_mask,
enum gen6_blt_mask write_mask)
{
ILO_DEV_ASSERT(builder->dev, 6, 7.5);
- assert((x2 - x1) * cpp < gen6_blt_max_bytes_per_scanline);
- assert(y2 - y1 < gen6_blt_max_scanlines);
+ assert(width * cpp < gen6_blt_max_bytes_per_scanline);
+ assert(height < gen6_blt_max_scanlines);
+ /* INT16_MAX */
+ assert(dst->x + width <= 32767 && dst->y + height <= 32767);
pos = ilo_builder_batch_pointer(builder, cmd_len, &dw);
gen6_blt_translate_write_mask(write_mask) |
(cmd_len - 2);
- if (dst_tiling != INTEL_TILING_NONE) {
+ if (dst->tiling != INTEL_TILING_NONE) {
dw[0] |= GEN6_BLITTER_BR00_DST_TILED;
- dst_align = (dst_tiling == INTEL_TILING_Y) ? 128 : 512;
+ dst_align = (dst->tiling == INTEL_TILING_Y) ? 128 : 512;
/* in dwords when tiled */
dst_pitch_shift = 2;
}
- assert(dst_offset % dst_align == 0 && dst_pitch % dst_align == 0);
+ assert(dst->offset % dst_align == 0 && dst->pitch % dst_align == 0);
dw[1] = rop << GEN6_BLITTER_BR13_ROP__SHIFT |
gen6_blt_translate_value_mask(value_mask) |
- dst_pitch >> dst_pitch_shift;
- dw[2] = y1 << 16 | x1;
- dw[3] = y2 << 16 | x2;
+ dst->pitch >> dst_pitch_shift;
+ dw[2] = dst->y << 16 | dst->x;
+ dw[3] = (dst->y + height) << 16 | (dst->x + width);
dw[5] = pattern;
ilo_builder_batch_reloc(builder, pos + 4,
- dst_bo, dst_offset, INTEL_RELOC_WRITE);
+ dst->bo, dst->offset, INTEL_RELOC_WRITE);
}
static inline void
gen6_SRC_COPY_BLT(struct ilo_builder *builder,
- struct intel_bo *dst_bo,
- int16_t dst_pitch, uint32_t dst_offset,
- uint16_t width, uint16_t height,
- struct intel_bo *src_bo,
- int16_t src_pitch, uint32_t src_offset,
- bool dir_rtl, uint8_t rop,
+ const struct gen6_blt_bo *dst,
+ const struct gen6_blt_bo *src,
+ uint16_t width, uint16_t height, uint8_t rop,
enum gen6_blt_mask value_mask,
enum gen6_blt_mask write_mask)
{
assert(width < gen6_blt_max_bytes_per_scanline);
assert(height < gen6_blt_max_scanlines);
/* offsets are naturally aligned and pitches are dword-aligned */
- assert(dst_offset % cpp == 0 && dst_pitch % 4 == 0);
- assert(src_offset % cpp == 0 && src_pitch % 4 == 0);
+ assert(dst->offset % cpp == 0 && dst->pitch % 4 == 0);
+ assert(src->offset % cpp == 0 && src->pitch % 4 == 0);
pos = ilo_builder_batch_pointer(builder, cmd_len, &dw);
dw[1] = rop << GEN6_BLITTER_BR13_ROP__SHIFT |
gen6_blt_translate_value_mask(value_mask) |
- dst_pitch;
- if (dir_rtl)
- dw[1] |= GEN6_BLITTER_BR13_DIR_RTL;
+ dst->pitch;
dw[2] = height << 16 | width;
- dw[4] = src_pitch;
+ dw[4] = src->pitch;
ilo_builder_batch_reloc(builder, pos + 3,
- dst_bo, dst_offset, INTEL_RELOC_WRITE);
- ilo_builder_batch_reloc(builder, pos + 5, src_bo, src_offset, 0);
+ dst->bo, dst->offset, INTEL_RELOC_WRITE);
+ ilo_builder_batch_reloc(builder, pos + 5, src->bo, src->offset, 0);
}
static inline void
gen6_XY_SRC_COPY_BLT(struct ilo_builder *builder,
- struct intel_bo *dst_bo,
- enum intel_tiling_mode dst_tiling,
- int16_t dst_pitch, uint32_t dst_offset,
- int16_t x1, int16_t y1, int16_t x2, int16_t y2,
- struct intel_bo *src_bo,
- enum intel_tiling_mode src_tiling,
- int16_t src_pitch, uint32_t src_offset,
- int16_t src_x, int16_t src_y, uint8_t rop,
+ const struct gen6_blt_xy_bo *dst,
+ const struct gen6_blt_xy_bo *src,
+ uint16_t width, uint16_t height, uint8_t rop,
enum gen6_blt_mask value_mask,
enum gen6_blt_mask write_mask)
{
ILO_DEV_ASSERT(builder->dev, 6, 7.5);
- assert((x2 - x1) * cpp < gen6_blt_max_bytes_per_scanline);
- assert(y2 - y1 < gen6_blt_max_scanlines);
+ assert(width * cpp < gen6_blt_max_bytes_per_scanline);
+ assert(height < gen6_blt_max_scanlines);
+ /* INT16_MAX */
+ assert(dst->x + width <= 32767 && dst->y + height <= 32767);
pos = ilo_builder_batch_pointer(builder, cmd_len, &dw);
gen6_blt_translate_write_mask(write_mask) |
(cmd_len - 2);
- if (dst_tiling != INTEL_TILING_NONE) {
+ if (dst->tiling != INTEL_TILING_NONE) {
dw[0] |= GEN6_BLITTER_BR00_DST_TILED;
- dst_align = (dst_tiling == INTEL_TILING_Y) ? 128 : 512;
+ dst_align = (dst->tiling == INTEL_TILING_Y) ? 128 : 512;
/* in dwords when tiled */
dst_pitch_shift = 2;
}
- if (src_tiling != INTEL_TILING_NONE) {
+ if (src->tiling != INTEL_TILING_NONE) {
dw[0] |= GEN6_BLITTER_BR00_SRC_TILED;
- src_align = (src_tiling == INTEL_TILING_Y) ? 128 : 512;
+ src_align = (src->tiling == INTEL_TILING_Y) ? 128 : 512;
/* in dwords when tiled */
src_pitch_shift = 2;
}
- assert(dst_offset % dst_align == 0 && dst_pitch % dst_align == 0);
- assert(src_offset % src_align == 0 && src_pitch % src_align == 0);
+ assert(dst->offset % dst_align == 0 && dst->pitch % dst_align == 0);
+ assert(src->offset % src_align == 0 && src->pitch % src_align == 0);
dw[1] = rop << GEN6_BLITTER_BR13_ROP__SHIFT |
gen6_blt_translate_value_mask(value_mask) |
- dst_pitch >> dst_pitch_shift;
- dw[2] = y1 << 16 | x1;
- dw[3] = y2 << 16 | x2;
- dw[5] = src_y << 16 | src_x;
- dw[6] = src_pitch >> src_pitch_shift;
+ dst->pitch >> dst_pitch_shift;
+ dw[2] = dst->y << 16 | dst->x;
+ dw[3] = (dst->y + height) << 16 | (dst->x + width);
+ dw[5] = src->y << 16 | src->x;
+ dw[6] = src->pitch >> src_pitch_shift;
ilo_builder_batch_reloc(builder, pos + 4,
- dst_bo, dst_offset, INTEL_RELOC_WRITE);
- ilo_builder_batch_reloc(builder, pos + 7, src_bo, src_offset, 0);
+ dst->bo, dst->offset, INTEL_RELOC_WRITE);
+ ilo_builder_batch_reloc(builder, pos + 7, src->bo, src->offset, 0);
}
#endif /* ILO_BUILDER_BLT_H */
projects / mesa.git / commitdiff