Esempi in C++ (Cpp) per gen_spu_event

Esempio n. 1

File: backing_ops.c Progetto: Blackburn29/PsycoKernel

static int spu_backing_mbox_read(struct spu_context *ctx, u32 * data)
{
	u32 mbox_stat;
	int ret = 0;

	spin_lock(&ctx->csa.register_lock);
	mbox_stat = ctx->csa.prob.mb_stat_R;
	if (mbox_stat & 0x0000ff) {
		*data = ctx->csa.prob.pu_mb_R;
		ctx->csa.prob.mb_stat_R &= ~(0x0000ff);
		ctx->csa.spu_chnlcnt_RW[28] = 1;
		gen_spu_event(ctx, MFC_PU_MAILBOX_AVAILABLE_EVENT);
		ret = 4;
	}
	spin_unlock(&ctx->csa.register_lock);
	return ret;
}

Esempio n. 2

File: backing_ops.c Progetto: Blackburn29/PsycoKernel

static int spu_backing_wbox_write(struct spu_context *ctx, u32 data)
{
	int ret;

	spin_lock(&ctx->csa.register_lock);
	if ((ctx->csa.prob.mb_stat_R) & 0x00ff00) {
		int slot = ctx->csa.spu_chnlcnt_RW[29];
		int avail = (ctx->csa.prob.mb_stat_R & 0x00ff00) >> 8;

		BUG_ON(avail != (4 - slot));
		ctx->csa.spu_mailbox_data[slot] = data;
		ctx->csa.spu_chnlcnt_RW[29] = ++slot;
		ctx->csa.prob.mb_stat_R &= ~(0x00ff00);
		ctx->csa.prob.mb_stat_R |= (((4 - slot) & 0xff) << 8);
		gen_spu_event(ctx, MFC_SPU_MAILBOX_WRITTEN_EVENT);
		ret = 4;
	} else {

Esempio n. 3

File: backing_ops.c Progetto: Blackburn29/PsycoKernel

static int spu_backing_ibox_read(struct spu_context *ctx, u32 * data)
{
	int ret;

	spin_lock(&ctx->csa.register_lock);
	if (ctx->csa.prob.mb_stat_R & 0xff0000) {
		*data = ctx->csa.priv2.puint_mb_R;
		ctx->csa.prob.mb_stat_R &= ~(0xff0000);
		ctx->csa.spu_chnlcnt_RW[30] = 1;
		gen_spu_event(ctx, MFC_PU_INT_MAILBOX_AVAILABLE_EVENT);
		ret = 4;
	} else {
		
		ctx->csa.priv1.int_mask_class2_RW |= CLASS2_ENABLE_MAILBOX_INTR;
		ret = 0;
	}
	spin_unlock(&ctx->csa.register_lock);
	return ret;
}

Esempio n. 4

File: backing_ops.c Progetto: 420GrayFox/dsl-n55u-bender

static int spu_backing_wbox_write(struct spu_context *ctx, u32 data)
{
	int ret;

	spin_lock(&ctx->csa.register_lock);
	if ((ctx->csa.prob.mb_stat_R) & 0x00ff00) {
		int slot = ctx->csa.spu_chnlcnt_RW[29];
		int avail = (ctx->csa.prob.mb_stat_R & 0x00ff00) >> 8;

		/* We have space to write wbox_data.
		 * Implementation note: the depth
		 * of spu_mb_W is currently 4.
		 */
		BUG_ON(avail != (4 - slot));
		ctx->csa.spu_mailbox_data[slot] = data;
		ctx->csa.spu_chnlcnt_RW[29] = ++slot;
		ctx->csa.prob.mb_stat_R = (((4 - slot) & 0xff) << 8);
		gen_spu_event(ctx, MFC_SPU_MAILBOX_WRITTEN_EVENT);
		ret = 4;
	} else {

Esempio n. 5

File: backing_ops.c Progetto: 1703011/asuswrt-merlin

static int spu_backing_mbox_read(struct spu_context *ctx, u32 * data)
{
	u32 mbox_stat;
	int ret = 0;

	spin_lock(&ctx->csa.register_lock);
	mbox_stat = ctx->csa.prob.mb_stat_R;
	if (mbox_stat & 0x0000ff) {
		/* Read the first available word.
		 * Implementation note: the depth
		 * of pu_mb_R is currently 1.
		 */
		*data = ctx->csa.prob.pu_mb_R;
		ctx->csa.prob.mb_stat_R &= ~(0x0000ff);
		ctx->csa.spu_chnlcnt_RW[28] = 1;
		gen_spu_event(ctx, MFC_PU_MAILBOX_AVAILABLE_EVENT);
		ret = 4;
	}
	spin_unlock(&ctx->csa.register_lock);
	return ret;
}

Esempio n. 6

File: backing_ops.c Progetto: 1703011/asuswrt-merlin

static int spu_backing_ibox_read(struct spu_context *ctx, u32 * data)
{
	int ret;

	spin_lock(&ctx->csa.register_lock);
	if (ctx->csa.prob.mb_stat_R & 0xff0000) {
		/* Read the first available word.
		 * Implementation note: the depth
		 * of puint_mb_R is currently 1.
		 */
		*data = ctx->csa.priv2.puint_mb_R;
		ctx->csa.prob.mb_stat_R &= ~(0xff0000);
		ctx->csa.spu_chnlcnt_RW[30] = 1;
		gen_spu_event(ctx, MFC_PU_INT_MAILBOX_AVAILABLE_EVENT);
		ret = 4;
	} else {
		/* make sure we get woken up by the interrupt */
		ctx->csa.priv1.int_mask_class2_RW |= CLASS2_ENABLE_MAILBOX_INTR;
		ret = 0;
	}
	spin_unlock(&ctx->csa.register_lock);
	return ret;
}