C++ (Cpp) S_028B94_STREAMOUT_0_EN примеры использования

Пример #1

Файл: r600_streamout.c Проект: DirectFB/mesa

static void evergreen_set_streamout_enable(struct r600_common_context *rctx, unsigned buffer_enable_bit)
{
	struct radeon_winsys_cs *cs = rctx->rings.gfx.cs;

	if (buffer_enable_bit) {
		r600_write_context_reg_seq(cs, R_028B94_VGT_STRMOUT_CONFIG, 2);
		radeon_emit(cs, S_028B94_STREAMOUT_0_EN(1)); /* R_028B94_VGT_STRMOUT_CONFIG */
		radeon_emit(cs, S_028B98_STREAM_0_BUFFER_EN(buffer_enable_bit)); /* R_028B98_VGT_STRMOUT_BUFFER_CONFIG */
	} else {
		r600_write_context_reg(cs, R_028B94_VGT_STRMOUT_CONFIG, S_028B94_STREAMOUT_0_EN(0));
	}
}

Пример #2

Файл: evergreen_hw_context.c Проект: altf4/mesa

void evergreen_set_streamout_enable(struct r600_context *ctx, unsigned buffer_enable_bit)
{
	struct radeon_winsys_cs *cs = ctx->cs;

	if (buffer_enable_bit) {
		cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
		cs->buf[cs->cdw++] = (R_028B94_VGT_STRMOUT_CONFIG - EVERGREEN_CONTEXT_REG_OFFSET) >> 2;
		cs->buf[cs->cdw++] = S_028B94_STREAMOUT_0_EN(1);

		cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
		cs->buf[cs->cdw++] = (R_028B98_VGT_STRMOUT_BUFFER_CONFIG - EVERGREEN_CONTEXT_REG_OFFSET) >> 2;
		cs->buf[cs->cdw++] = S_028B98_STREAM_0_BUFFER_EN(buffer_enable_bit);
	} else {

Пример #3

Файл: evergreen_hw_context.c Проект: altf4/mesa

	cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
	cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH) | EVENT_INDEX(0);

	cs->buf[cs->cdw++] = PKT3(PKT3_WAIT_REG_MEM, 5, 0);
	cs->buf[cs->cdw++] = WAIT_REG_MEM_EQUAL; /* wait until the register is equal to the reference value */
	cs->buf[cs->cdw++] = R_0084FC_CP_STRMOUT_CNTL >> 2;  /* register */
	cs->buf[cs->cdw++] = 0;
	cs->buf[cs->cdw++] = S_0084FC_OFFSET_UPDATE_DONE(1); /* reference value */
	cs->buf[cs->cdw++] = S_0084FC_OFFSET_UPDATE_DONE(1); /* mask */
	cs->buf[cs->cdw++] = 4; /* poll interval */
}

void evergreen_set_streamout_enable(struct r600_context *ctx, unsigned buffer_enable_bit)
{
	struct radeon_winsys_cs *cs = ctx->cs;

	if (buffer_enable_bit) {
		cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
		cs->buf[cs->cdw++] = (R_028B94_VGT_STRMOUT_CONFIG - EVERGREEN_CONTEXT_REG_OFFSET) >> 2;
		cs->buf[cs->cdw++] = S_028B94_STREAMOUT_0_EN(1);

		cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
		cs->buf[cs->cdw++] = (R_028B98_VGT_STRMOUT_BUFFER_CONFIG - EVERGREEN_CONTEXT_REG_OFFSET) >> 2;
		cs->buf[cs->cdw++] = S_028B98_STREAM_0_BUFFER_EN(buffer_enable_bit);
	} else {
		cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
		cs->buf[cs->cdw++] = (R_028B94_VGT_STRMOUT_CONFIG - EVERGREEN_CONTEXT_REG_OFFSET) >> 2;
		cs->buf[cs->cdw++] = S_028B94_STREAMOUT_0_EN(0);
	}
}