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i965: Track the brw_state_batch() data while under INTEL_DEBUG=batch.

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Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Eric Anholt 2011-06-22 15:48:09 -07:00
parent d375df220f
commit 65c6de000e
3 changed files with 36 additions and 0 deletions
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8
src/mesa/drivers/dri/i965/brw_context.h
View file

@ -768,6 +768,14 @@ struct brw_context
int num_prepare_atoms, num_emit_atoms;
struct brw_tracked_state prepare_atoms[64], emit_atoms[64];
/* If (INTEL_DEBUG & DEBUG_BATCH) */
struct {
uint32_t offset;
uint32_t size;
enum state_struct_type type;
} *state_batch_list;
int state_batch_count;
};

26
src/mesa/drivers/dri/i965/brw_state_batch.c
View file

@ -32,6 +32,29 @@
#include "brw_state.h"
#include "intel_batchbuffer.h"
#include "main/imports.h"
#include "../glsl/ralloc.h"
static void
brw_track_state_batch(struct brw_context *brw,
enum state_struct_type type,
uint32_t offset,
int size)
{
struct intel_batchbuffer *batch = &brw->intel.batch;
if (!brw->state_batch_list) {
/* Our structs are always aligned to at least 32 bytes, so
* our array doesn't need to be any larger
*/
brw->state_batch_list = ralloc_size(brw, sizeof(*brw->state_batch_list) *
batch->bo->size / 32);
}
brw->state_batch_list[brw->state_batch_count].offset = offset;
brw->state_batch_list[brw->state_batch_count].size = size;
brw->state_batch_list[brw->state_batch_count].type = type;
brw->state_batch_count++;
}
/**
* Allocates a block of space in the batchbuffer for indirect state.
@ -72,6 +95,9 @@ brw_state_batch(struct brw_context *brw,
batch->state_batch_offset = offset;
if (unlikely(INTEL_DEBUG & DEBUG_BATCH))
brw_track_state_batch(brw, type, offset, size);
*out_offset = offset;
return batch->map + (offset>>2);
}

2
src/mesa/drivers/dri/i965/brw_vtbl.c
View file

@ -123,6 +123,8 @@ static void brw_new_batch( struct intel_context *intel )
*/
intel->batch.need_workaround_flush = true;
brw->state_batch_count = 0;
brw->vb.nr_current_buffers = 0;
/* Mark that the current program cache BO has been used by the GPU.