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cell: move really_clear_tiles()

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This commit is contained in:
Brian Paul 2008-09-26 10:00:14 -06:00
parent bac5900a14
commit a1189ea882
3 changed files with 41 additions and 40 deletions
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38
src/gallium/drivers/cell/spu/spu_main.c
View file

@ -117,44 +117,6 @@ release_buffer(uint buffer)
}
/**
* For tiles whose status is TILE_STATUS_CLEAR, write solid-filled
* tiles back to the main framebuffer.
*/
static void
really_clear_tiles(uint surfaceIndex)
{
const uint num_tiles = spu.fb.width_tiles * spu.fb.height_tiles;
uint i;
if (surfaceIndex == 0) {
clear_c_tile(&spu.ctile);
for (i = spu.init.id; i < num_tiles; i += spu.init.num_spus) {
uint tx = i % spu.fb.width_tiles;
uint ty = i / spu.fb.width_tiles;
if (spu.ctile_status[ty][tx] == TILE_STATUS_CLEAR) {
put_tile(tx, ty, &spu.ctile, TAG_SURFACE_CLEAR, 0);
}
}
}
else {
clear_z_tile(&spu.ztile);
for (i = spu.init.id; i < num_tiles; i += spu.init.num_spus) {
uint tx = i % spu.fb.width_tiles;
uint ty = i / spu.fb.width_tiles;
if (spu.ztile_status[ty][tx] == TILE_STATUS_CLEAR)
put_tile(tx, ty, &spu.ctile, TAG_SURFACE_CLEAR, 1);
}
}
#if 0
wait_on_mask(1 << TAG_SURFACE_CLEAR);
#endif
}
static void
cmd_clear_surface(const struct cell_command_clear_surface *clear)
{

37
src/gallium/drivers/cell/spu/spu_tile.c
View file

@ -87,3 +87,40 @@ put_tile(uint tx, uint ty, const tile_t *tile, int tag, int zBuf)
0 /* rid */);
}
/**
* For tiles whose status is TILE_STATUS_CLEAR, write solid-filled
* tiles back to the main framebuffer.
*/
void
really_clear_tiles(uint surfaceIndex)
{
const uint num_tiles = spu.fb.width_tiles * spu.fb.height_tiles;
uint i;
if (surfaceIndex == 0) {
clear_c_tile(&spu.ctile);
for (i = spu.init.id; i < num_tiles; i += spu.init.num_spus) {
uint tx = i % spu.fb.width_tiles;
uint ty = i / spu.fb.width_tiles;
if (spu.ctile_status[ty][tx] == TILE_STATUS_CLEAR) {
put_tile(tx, ty, &spu.ctile, TAG_SURFACE_CLEAR, 0);
}
}
}
else {
clear_z_tile(&spu.ztile);
for (i = spu.init.id; i < num_tiles; i += spu.init.num_spus) {
uint tx = i % spu.fb.width_tiles;
uint ty = i / spu.fb.width_tiles;
if (spu.ztile_status[ty][tx] == TILE_STATUS_CLEAR)
put_tile(tx, ty, &spu.ctile, TAG_SURFACE_CLEAR, 1);
}
}
#if 0
wait_on_mask(1 << TAG_SURFACE_CLEAR);
#endif
}

6
src/gallium/drivers/cell/spu/spu_tile.h
View file

@ -36,12 +36,14 @@
void
extern void
get_tile(uint tx, uint ty, tile_t *tile, int tag, int zBuf);
void
extern void
put_tile(uint tx, uint ty, const tile_t *tile, int tag, int zBuf);
extern void
really_clear_tiles(uint surfaceIndex);
static INLINE void