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cell: move batch buffer init code

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This commit is contained in:
Brian Paul 2008-09-04 19:10:05 -06:00
parent c9cd0f4628
commit 2b53512073
3 changed files with 32 additions and 16 deletions
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25
src/gallium/drivers/cell/ppu/cell_batch.c
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@ -240,3 +240,28 @@ cell_batch_alloc_aligned(struct cell_context *cell, uint bytes,
return pos;
}
/**
* One-time init of batch buffers.
*/
void
cell_init_batch_buffers(struct cell_context *cell)
{
uint spu, buf;
/* init command, vertex/index buffer info */
for (buf = 0; buf < CELL_NUM_BUFFERS; buf++) {
cell->buffer_size[buf] = 0;
/* init batch buffer status values,
* mark 0th buffer as used, rest as free.
*/
for (spu = 0; spu < cell->num_spus; spu++) {
if (buf == 0)
cell->buffer_status[spu][buf][0] = CELL_BUFFER_STATUS_USED;
else
cell->buffer_status[spu][buf][0] = CELL_BUFFER_STATUS_FREE;
}
}
}

3
src/gallium/drivers/cell/ppu/cell_batch.h
View file

@ -54,5 +54,8 @@ extern void *
cell_batch_alloc_aligned(struct cell_context *cell, uint bytes,
uint alignment);
extern void
cell_init_batch_buffers(struct cell_context *cell);
#endif /* CELL_BATCH_H */

20
src/gallium/drivers/cell/ppu/cell_context.c
View file

@ -43,11 +43,11 @@
#include "draw/draw_private.h"
#include "cell/common.h"
#include "cell_batch.h"
#include "cell_clear.h"
#include "cell_context.h"
#include "cell_draw_arrays.h"
#include "cell_flush.h"
#include "cell_render.h"
#include "cell_state.h"
#include "cell_surface.h"
#include "cell_spu.h"
@ -99,7 +99,6 @@ cell_create_context(struct pipe_screen *screen,
struct cell_winsys *cws)
{
struct cell_context *cell;
uint spu, buf;
/* some fields need to be 16-byte aligned, so align the whole object */
cell = (struct cell_context*) align_malloc(sizeof(struct cell_context), 16);
@ -132,12 +131,14 @@ cell_create_context(struct pipe_screen *screen,
cell->draw = cell_draw_create(cell);
cell_init_vbuf(cell);
draw_set_rasterize_stage(cell->draw, cell->vbuf);
/* convert all points/lines to tris for the time being */
draw_wide_point_threshold(cell->draw, 0.0);
draw_wide_line_threshold(cell->draw, 0.0);
/* get env vars or read config file to get debug flags */
cell->debug_flags = debug_get_flags_option("CELL_DEBUG",
cell_debug_flags,
0 );
@ -152,20 +153,7 @@ cell_create_context(struct pipe_screen *screen,
cell_start_spus(cell);
/* init command, vertex/index buffer info */
for (buf = 0; buf < CELL_NUM_BUFFERS; buf++) {
cell->buffer_size[buf] = 0;
/* init batch buffer status values,
* mark 0th buffer as used, rest as free.
*/
for (spu = 0; spu < cell->num_spus; spu++) {
if (buf == 0)
cell->buffer_status[spu][buf][0] = CELL_BUFFER_STATUS_USED;
else
cell->buffer_status[spu][buf][0] = CELL_BUFFER_STATUS_FREE;
}
}
cell_init_batch_buffers(cell);
return &cell->pipe;
}