C++ (Cpp) fd_ringbuffer_set_parent Examples

Example #1

File: freedreno_context.c Project: Haifen/Mesa-3D

static void
fd_context_next_rb(struct pipe_context *pctx)
{
	struct fd_context *ctx = fd_context(pctx);
	struct fd_ringbuffer *ring;

	fd_ringmarker_del(ctx->draw_start);
	fd_ringmarker_del(ctx->draw_end);

	ring = next_rb(ctx);

	ctx->draw_start = fd_ringmarker_new(ring);
	ctx->draw_end = fd_ringmarker_new(ring);

	fd_ringbuffer_set_parent(ring, NULL);
	ctx->ring = ring;

	fd_ringmarker_del(ctx->binning_start);
	fd_ringmarker_del(ctx->binning_end);

	ring = next_rb(ctx);

	ctx->binning_start = fd_ringmarker_new(ring);
	ctx->binning_end = fd_ringmarker_new(ring);

	fd_ringbuffer_set_parent(ring, ctx->ring);
	ctx->binning_ring = ring;
}

Example #2

File: fd6_draw.c Project: ValveSoftware/steamos_mesa

static void
fd6_clear_lrz(struct fd_batch *batch, struct fd_resource *zsbuf, double depth)
{
	struct fd_ringbuffer *ring;

	// TODO mid-frame clears (ie. app doing crazy stuff)??  Maybe worth
	// splitting both clear and lrz clear out into their own rb's.  And
	// just throw away any draws prior to clear.  (Anything not fullscreen
	// clear, just fallback to generic path that treats it as a normal
	// draw

	if (!batch->lrz_clear) {
		batch->lrz_clear = fd_ringbuffer_new(batch->ctx->pipe, 0x1000);
		fd_ringbuffer_set_parent(batch->lrz_clear, batch->gmem);
	}

	ring = batch->lrz_clear;

	emit_marker6(ring, 7);
	OUT_PKT7(ring, CP_SET_MARKER, 1);
	OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(RM6_BYPASS));
	emit_marker6(ring, 7);

	OUT_PKT4(ring, REG_A6XX_RB_CCU_CNTL, 1);
	OUT_RING(ring, 0x10000000);

	OUT_PKT4(ring, REG_A6XX_HLSQ_UPDATE_CNTL, 1);
	OUT_RING(ring, 0x7ffff);

	emit_marker6(ring, 7);
	OUT_PKT7(ring, CP_SET_MARKER, 1);
	OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(0xc));
	emit_marker6(ring, 7);

	OUT_PKT4(ring, REG_A6XX_RB_UNKNOWN_8C01, 1);
	OUT_RING(ring, 0x0);

	OUT_PKT4(ring, REG_A6XX_SP_PS_2D_SRC_INFO, 13);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);

	OUT_PKT4(ring, REG_A6XX_SP_UNKNOWN_ACC0, 1);
	OUT_RING(ring, 0x0000f410);

	OUT_PKT4(ring, REG_A6XX_GRAS_2D_BLIT_CNTL, 1);
	OUT_RING(ring, A6XX_GRAS_2D_BLIT_CNTL_COLOR_FORMAT(RB6_R16_UNORM) |
			0x4f00080);

	OUT_PKT4(ring, REG_A6XX_RB_2D_BLIT_CNTL, 1);
	OUT_RING(ring, A6XX_RB_2D_BLIT_CNTL_COLOR_FORMAT(RB6_R16_UNORM) |
			0x4f00080);

	fd6_event_write(batch, ring, UNK_1D, true);
	fd6_event_write(batch, ring, PC_CCU_INVALIDATE_COLOR, false);

	OUT_PKT4(ring, REG_A6XX_RB_2D_SRC_SOLID_C0, 4);
	OUT_RING(ring, fui(depth));
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);

	OUT_PKT4(ring, REG_A6XX_RB_2D_DST_INFO, 9);
	OUT_RING(ring, A6XX_RB_2D_DST_INFO_COLOR_FORMAT(RB6_R16_UNORM) |
			A6XX_RB_2D_DST_INFO_TILE_MODE(TILE6_LINEAR) |
			A6XX_RB_2D_DST_INFO_COLOR_SWAP(WZYX));
	OUT_RELOCW(ring, zsbuf->lrz, 0, 0, 0);
	OUT_RING(ring, A6XX_RB_2D_DST_SIZE_PITCH(zsbuf->lrz_pitch * 2));
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, 0x00000000);

	OUT_PKT4(ring, REG_A6XX_GRAS_2D_SRC_TL_X, 4);
	OUT_RING(ring, A6XX_GRAS_2D_SRC_TL_X_X(0));
	OUT_RING(ring, A6XX_GRAS_2D_SRC_BR_X_X(0));
	OUT_RING(ring, A6XX_GRAS_2D_SRC_TL_Y_Y(0));
	OUT_RING(ring, A6XX_GRAS_2D_SRC_BR_Y_Y(0));

	OUT_PKT4(ring, REG_A6XX_GRAS_2D_DST_TL, 2);
	OUT_RING(ring, A6XX_GRAS_2D_DST_TL_X(0) |
			A6XX_GRAS_2D_DST_TL_Y(0));
	OUT_RING(ring, A6XX_GRAS_2D_DST_BR_X(zsbuf->lrz_width - 1) |
			A6XX_GRAS_2D_DST_BR_Y(zsbuf->lrz_height - 1));

	fd6_event_write(batch, ring, 0x3f, false);

	OUT_WFI5(ring);

	OUT_PKT4(ring, REG_A6XX_RB_UNKNOWN_8E04, 1);
	OUT_RING(ring, 0x1000000);

	OUT_PKT7(ring, CP_BLIT, 1);
	OUT_RING(ring, CP_BLIT_0_OP(BLIT_OP_SCALE));

	OUT_WFI5(ring);

	OUT_PKT4(ring, REG_A6XX_RB_UNKNOWN_8E04, 1);
	OUT_RING(ring, 0x0);

	fd6_event_write(batch, ring, UNK_1D, true);
	fd6_event_write(batch, ring, FACENESS_FLUSH, true);
	fd6_event_write(batch, ring, CACHE_FLUSH_TS, true);

	fd6_cache_flush(batch, ring);
}