static void
nv50_query_destroy(struct pipe_context *pipe, struct pipe_query *pq)
{
nv50_query_allocate(nv50_context(pipe), nv50_query(pq), 0);
nouveau_fence_ref(NULL, &nv50_query(pq)->fence);
FREE(nv50_query(pq));
}
static bool
nv50_end_query(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_query *q = nv50_query(pq);
q->funcs->end_query(nv50_context(pipe), q);
return true;
}
static boolean
nv50_get_query_result(struct pipe_context *pipe, struct pipe_query *pq,
boolean wait, union pipe_query_result *result)
{
struct nv50_query *q = nv50_query(pq);
return q->funcs->get_query_result(nv50_context(pipe), q, wait, result);
}
static void
nv50_render_condition(struct pipe_context *pipe,
struct pipe_query *pq, uint mode)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_channel *chan = nv50->screen->base.channel;
struct nouveau_grobj *tesla = nv50->screen->tesla;
struct nv50_query *q;
if (!pq) {
BEGIN_RING(chan, tesla, NV50TCL_COND_MODE, 1);
OUT_RING (chan, NV50TCL_COND_MODE_ALWAYS);
return;
}
q = nv50_query(pq);
if (mode == PIPE_RENDER_COND_WAIT ||
mode == PIPE_RENDER_COND_BY_REGION_WAIT) {
/* XXX: big fence, FIFO semaphore might be better */
BEGIN_RING(chan, tesla, 0x0110, 1);
OUT_RING (chan, 0);
}
BEGIN_RING(chan, tesla, NV50TCL_COND_ADDRESS_HIGH, 3);
OUT_RELOCh(chan, q->bo, 0, NOUVEAU_BO_GART | NOUVEAU_BO_RD);
OUT_RELOCl(chan, q->bo, 0, NOUVEAU_BO_GART | NOUVEAU_BO_RD);
OUT_RING (chan, NV50TCL_COND_MODE_RES);
}
static void
nv50_render_condition(struct pipe_context *pipe,
struct pipe_query *pq,
boolean condition, uint mode)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_query *q;
nv50->cond_query = pq;
nv50->cond_cond = condition;
nv50->cond_mode = mode;
PUSH_SPACE(push, 6);
if (!pq) {
BEGIN_NV04(push, NV50_3D(COND_MODE), 1);
PUSH_DATA (push, NV50_3D_COND_MODE_ALWAYS);
return;
}
q = nv50_query(pq);
if (mode == PIPE_RENDER_COND_WAIT ||
mode == PIPE_RENDER_COND_BY_REGION_WAIT) {
BEGIN_NV04(push, SUBC_3D(NV50_GRAPH_SERIALIZE), 1);
PUSH_DATA (push, 0);
}
BEGIN_NV04(push, NV50_3D(COND_ADDRESS_HIGH), 3);
PUSH_DATAh(push, q->bo->offset + q->offset);
PUSH_DATA (push, q->bo->offset + q->offset);
PUSH_DATA (push, NV50_3D_COND_MODE_RES_NON_ZERO);
}
static void
nv50_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_query *q = nv50_query(pq);
/* For occlusion queries we have to change the storage, because a previous
* query might set the initial render conition to FALSE even *after* we re-
* initialized it to TRUE.
*/
if (q->type == PIPE_QUERY_OCCLUSION_COUNTER) {
q->offset += 16;
q->data += 16 / sizeof(*q->data);
if (q->offset - q->base == NV50_QUERY_ALLOC_SPACE)
nv50_query_allocate(nv50, q, NV50_QUERY_ALLOC_SPACE);
/* XXX: can we do this with the GPU, and sync with respect to a previous
* query ?
*/
q->data[1] = 1; /* initial render condition = TRUE */
}
if (!q->is64bit)
q->data[0] = q->sequence++; /* the previously used one */
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
PUSH_SPACE(push, 4);
BEGIN_NV04(push, NV50_3D(COUNTER_RESET), 1);
PUSH_DATA (push, NV50_3D_COUNTER_RESET_SAMPLECNT);
BEGIN_NV04(push, NV50_3D(SAMPLECNT_ENABLE), 1);
PUSH_DATA (push, 1);
break;
case PIPE_QUERY_PRIMITIVES_GENERATED: /* store before & after instead ? */
PUSH_SPACE(push, 2);
BEGIN_NV04(push, NV50_3D(COUNTER_RESET), 1);
PUSH_DATA (push, NV50_3D_COUNTER_RESET_GENERATED_PRIMITIVES);
break;
case PIPE_QUERY_PRIMITIVES_EMITTED:
PUSH_SPACE(push, 2);
BEGIN_NV04(push, NV50_3D(COUNTER_RESET), 1);
PUSH_DATA (push, NV50_3D_COUNTER_RESET_TRANSFORM_FEEDBACK);
break;
case PIPE_QUERY_SO_STATISTICS:
PUSH_SPACE(push, 3);
BEGIN_NI04(push, NV50_3D(COUNTER_RESET), 2);
PUSH_DATA (push, NV50_3D_COUNTER_RESET_TRANSFORM_FEEDBACK);
PUSH_DATA (push, NV50_3D_COUNTER_RESET_GENERATED_PRIMITIVES);
break;
case PIPE_QUERY_TIMESTAMP_DISJOINT:
case PIPE_QUERY_TIME_ELAPSED:
nv50_query_get(push, q, 0x10, 0x00005002);
break;
default:
break;
}
q->ready = FALSE;
}
static void
nv50_query_end(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_query *q = nv50_query(pq);
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
nv50_query_get(push, q, 0, 0x0100f002);
PUSH_SPACE(push, 2);
BEGIN_NV04(push, NV50_3D(SAMPLECNT_ENABLE), 1);
PUSH_DATA (push, 0);
break;
case PIPE_QUERY_PRIMITIVES_GENERATED:
nv50_query_get(push, q, 0, 0x06805002);
break;
case PIPE_QUERY_PRIMITIVES_EMITTED:
nv50_query_get(push, q, 0, 0x05805002);
break;
case PIPE_QUERY_SO_STATISTICS:
nv50_query_get(push, q, 0x00, 0x05805002);
nv50_query_get(push, q, 0x10, 0x06805002);
break;
case PIPE_QUERY_PIPELINE_STATISTICS:
nv50_query_get(push, q, 0x00, 0x00801002); /* VFETCH, VERTICES */
nv50_query_get(push, q, 0x10, 0x01801002); /* VFETCH, PRIMS */
nv50_query_get(push, q, 0x20, 0x02802002); /* VP, LAUNCHES */
nv50_query_get(push, q, 0x30, 0x03806002); /* GP, LAUNCHES */
nv50_query_get(push, q, 0x40, 0x04806002); /* GP, PRIMS_OUT */
nv50_query_get(push, q, 0x50, 0x07804002); /* RAST, PRIMS_IN */
nv50_query_get(push, q, 0x60, 0x08804002); /* RAST, PRIMS_OUT */
nv50_query_get(push, q, 0x70, 0x0980a002); /* ROP, PIXELS */
break;
case PIPE_QUERY_TIMESTAMP:
q->sequence++;
/* fall through */
case PIPE_QUERY_TIME_ELAPSED:
nv50_query_get(push, q, 0, 0x00005002);
break;
case PIPE_QUERY_GPU_FINISHED:
q->sequence++;
nv50_query_get(push, q, 0, 0x1000f010);
break;
case NVA0_QUERY_STREAM_OUTPUT_BUFFER_OFFSET:
nv50_query_get(push, q, 0, 0x0d005002 | (q->index << 5));
break;
case PIPE_QUERY_TIMESTAMP_DISJOINT:
/* This query is not issued on GPU because disjoint is forced to FALSE */
q->ready = TRUE;
break;
default:
assert(0);
break;
}
q->ready = q->flushed = FALSE;
}
static void
nv50_query_destroy(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_query *q = nv50_query(pq);
if (q) {
pipe_buffer_reference(&q->buffer, NULL);
FREE(q);
}
}
static void
nv50_query_destroy(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_query *q = nv50_query(pq);
if (q) {
nouveau_bo_ref(NULL, &q->bo);
FREE(q);
}
}
static boolean
nv50_query_result(struct pipe_context *pipe, struct pipe_query *pq,
boolean wait, union pipe_query_result *result)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nv50_query *q = nv50_query(pq);
uint64_t *res64 = (uint64_t *)result;
boolean *res8 = (boolean *)result;
uint64_t *data64 = (uint64_t *)q->data;
if (!q->ready) /* update ? */
q->ready = nv50_query_ready(q);
if (!q->ready) {
if (!wait) {
/* for broken apps that spin on GL_QUERY_RESULT_AVAILABLE */
if (!q->flushed) {
q->flushed = TRUE;
PUSH_KICK(nv50->base.pushbuf);
}
return FALSE;
}
if (nouveau_bo_wait(q->bo, NOUVEAU_BO_RD, nv50->screen->base.client))
return FALSE;
}
q->ready = TRUE;
switch (q->type) {
case PIPE_QUERY_GPU_FINISHED:
res8[0] = TRUE;
break;
case PIPE_QUERY_OCCLUSION_COUNTER: /* u32 sequence, u32 count, u64 time */
res64[0] = q->data[1];
break;
case PIPE_QUERY_PRIMITIVES_GENERATED: /* u64 count, u64 time */
case PIPE_QUERY_PRIMITIVES_EMITTED: /* u64 count, u64 time */
res64[0] = data64[0];
break;
case PIPE_QUERY_SO_STATISTICS:
res64[0] = data64[0];
res64[1] = data64[1];
break;
case PIPE_QUERY_TIMESTAMP_DISJOINT: /* u32 sequence, u32 0, u64 time */
res64[0] = 1000000000;
res8[8] = (data64[0] == data64[2]) ? FALSE : TRUE;
break;
case PIPE_QUERY_TIME_ELAPSED:
res64[0] = data64[1] - data64[3];
break;
default:
return FALSE;
}
return TRUE;
}
void
nv50_query_pushbuf_submit(struct nouveau_pushbuf *push,
struct pipe_query *pq, unsigned result_offset)
{
struct nv50_query *q = nv50_query(pq);
/* XXX: does this exist ? */
#define NV50_IB_ENTRY_1_NO_PREFETCH (0 << (31 - 8))
nouveau_pushbuf_space(push, 0, 0, 1);
nouveau_pushbuf_data(push, q->bo, q->offset + result_offset, 4 |
NV50_IB_ENTRY_1_NO_PREFETCH);
}
void
nv84_query_fifo_wait(struct nouveau_pushbuf *push, struct pipe_query *pq)
{
struct nv50_query *q = nv50_query(pq);
unsigned offset = q->offset;
PUSH_SPACE(push, 5);
PUSH_REFN (push, q->bo, NOUVEAU_BO_GART | NOUVEAU_BO_RD);
BEGIN_NV04(push, SUBC_3D(NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH), 4);
PUSH_DATAh(push, q->bo->offset + offset);
PUSH_DATA (push, q->bo->offset + offset);
PUSH_DATA (push, q->sequence);
PUSH_DATA (push, NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_EQUAL);
}
void
nv50_query_pushbuf_submit(struct nouveau_pushbuf *push, uint16_t method,
struct pipe_query *pq, unsigned result_offset)
{
struct nv50_query *q = nv50_query(pq);
nv50_query_update(q);
if (q->state != NV50_QUERY_STATE_READY)
nouveau_bo_wait(q->bo, NOUVEAU_BO_RD, push->client);
q->state = NV50_QUERY_STATE_READY;
BEGIN_NV04(push, SUBC_3D(method), 1);
PUSH_DATA (push, q->data[result_offset / 4]);
}
static void
nv50_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_channel *chan = nv50->screen->base.channel;
struct nouveau_grobj *tesla = nv50->screen->tesla;
struct nv50_query *q = nv50_query(pq);
BEGIN_RING(chan, tesla, NV50TCL_SAMPLECNT_RESET, 1);
OUT_RING (chan, 1);
BEGIN_RING(chan, tesla, NV50TCL_SAMPLECNT_ENABLE, 1);
OUT_RING (chan, 1);
q->ready = FALSE;
}
static void
nv50_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_channel *chan = nv50->screen->base.channel;
struct nouveau_grobj *tesla = nv50->screen->tesla;
struct nv50_query *q = nv50_query(pq);
BEGIN_RING(chan, tesla, 0x1530, 1);
OUT_RING (chan, 1);
BEGIN_RING(chan, tesla, 0x1514, 1);
OUT_RING (chan, 1);
q->ready = FALSE;
}
static void
nv50_query_end(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_channel *chan = nv50->screen->base.channel;
struct nouveau_grobj *tesla = nv50->screen->tesla;
struct nv50_query *q = nv50_query(pq);
WAIT_RING (chan, 5);
BEGIN_RING(chan, tesla, NV50TCL_QUERY_ADDRESS_HIGH, 4);
OUT_RELOCh(chan, q->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
OUT_RELOCl(chan, q->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
OUT_RING (chan, 0x00000000);
OUT_RING (chan, 0x0100f002);
FIRE_RING (chan);
}
static void
nv50_query_end(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_channel *chan = nv50->screen->nvws->channel;
struct nouveau_grobj *tesla = nv50->screen->tesla;
struct nv50_query *q = nv50_query(pq);
struct nouveau_bo *bo = nv50->screen->nvws->get_bo(q->buffer);
WAIT_RING (chan, 5);
BEGIN_RING(chan, tesla, 0x1b00, 4);
OUT_RELOCh(chan, bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
OUT_RING (chan, 0x00000000);
OUT_RING (chan, 0x0100f002);
FIRE_RING (chan);
}
void
nva0_so_target_save_offset(struct pipe_context *pipe,
struct pipe_stream_output_target *ptarg,
unsigned index, boolean serialize)
{
struct nv50_so_target *targ = nv50_so_target(ptarg);
if (serialize) {
struct nouveau_pushbuf *push = nv50_context(pipe)->base.pushbuf;
PUSH_SPACE(push, 2);
BEGIN_NV04(push, SUBC_3D(NV50_GRAPH_SERIALIZE), 1);
PUSH_DATA (push, 0);
}
nv50_query(targ->pq)->index = index;
nv50_query_end(pipe, targ->pq);
}
static void
nv50_query_end(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_query *q = nv50_query(pq);
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
nv50_query_get(push, q, 0, 0x0100f002);
PUSH_SPACE(push, 2);
BEGIN_NV04(push, NV50_3D(SAMPLECNT_ENABLE), 1);
PUSH_DATA (push, 0);
break;
case PIPE_QUERY_PRIMITIVES_GENERATED:
nv50_query_get(push, q, 0, 0x06805002);
break;
case PIPE_QUERY_PRIMITIVES_EMITTED:
nv50_query_get(push, q, 0, 0x05805002);
break;
case PIPE_QUERY_SO_STATISTICS:
nv50_query_get(push, q, 0x00, 0x05805002);
nv50_query_get(push, q, 0x10, 0x06805002);
break;
case PIPE_QUERY_TIMESTAMP:
q->sequence++;
/* fall through */
case PIPE_QUERY_TIME_ELAPSED:
nv50_query_get(push, q, 0, 0x00005002);
break;
case PIPE_QUERY_GPU_FINISHED:
q->sequence++;
nv50_query_get(push, q, 0, 0x1000f010);
break;
case NVA0_QUERY_STREAM_OUTPUT_BUFFER_OFFSET:
nv50_query_get(push, q, 0, 0x0d005002 | (q->index << 5));
break;
case PIPE_QUERY_TIMESTAMP_DISJOINT:
break;
default:
assert(0);
break;
}
q->ready = q->flushed = FALSE;
}
static void
nv50_query_end(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_channel *chan = nv50->screen->base.channel;
struct nouveau_grobj *tesla = nv50->screen->tesla;
struct nv50_query *q = nv50_query(pq);
MARK_RING (chan, 5, 2); /* flush on lack of space or relocs */
BEGIN_RING(chan, tesla, NV50TCL_QUERY_ADDRESS_HIGH, 4);
OUT_RELOCh(chan, q->bo, 0, NOUVEAU_BO_GART | NOUVEAU_BO_WR);
OUT_RELOCl(chan, q->bo, 0, NOUVEAU_BO_GART | NOUVEAU_BO_WR);
OUT_RING (chan, 0x00000000);
OUT_RING (chan, 0x0100f002);
BEGIN_RING(chan, tesla, NV50TCL_SAMPLECNT_ENABLE, 1);
OUT_RING (chan, 0);
}
static boolean
nv50_query_result(struct pipe_context *pipe, struct pipe_query *pq,
boolean wait, uint64_t *result)
{
struct nv50_query *q = nv50_query(pq);
int ret;
if (!q->ready) {
ret = nouveau_bo_map(q->bo, NOUVEAU_BO_RD |
(wait ? 0 : NOUVEAU_BO_NOWAIT));
if (ret)
return false;
q->result = ((uint32_t *)q->bo->map)[1];
q->ready = TRUE;
nouveau_bo_unmap(q->bo);
}
*result = q->result;
return q->ready;
}
static boolean
nv50_query_result(struct pipe_context *pipe, struct pipe_query *pq,
boolean wait, uint64_t *result)
{
struct pipe_winsys *ws = pipe->winsys;
struct nv50_query *q = nv50_query(pq);
/*XXX: Want to be able to return FALSE here instead of blocking
* until the result is available..
*/
if (!q->ready) {
uint32_t *map = ws->buffer_map(ws, q->buffer,
PIPE_BUFFER_USAGE_CPU_READ);
q->result = map[1];
q->ready = TRUE;
ws->buffer_unmap(ws, q->buffer);
}
*result = q->result;
return q->ready;
}
static boolean
nv50_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_query *q = nv50_query(pq);
/* For occlusion queries we have to change the storage, because a previous
* query might set the initial render conition to FALSE even *after* we re-
* initialized it to TRUE.
*/
if (q->type == PIPE_QUERY_OCCLUSION_COUNTER) {
q->offset += 32;
q->data += 32 / sizeof(*q->data);
if (q->offset - q->base == NV50_QUERY_ALLOC_SPACE)
nv50_query_allocate(nv50, q, NV50_QUERY_ALLOC_SPACE);
/* XXX: can we do this with the GPU, and sync with respect to a previous
* query ?
*/
q->data[0] = q->sequence; /* initialize sequence */
q->data[1] = 1; /* initial render condition = TRUE */
q->data[4] = q->sequence + 1; /* for comparison COND_MODE */
q->data[5] = 0;
}
if (!q->is64bit)
q->data[0] = q->sequence++; /* the previously used one */
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
PUSH_SPACE(push, 4);
BEGIN_NV04(push, NV50_3D(COUNTER_RESET), 1);
PUSH_DATA (push, NV50_3D_COUNTER_RESET_SAMPLECNT);
BEGIN_NV04(push, NV50_3D(SAMPLECNT_ENABLE), 1);
PUSH_DATA (push, 1);
break;
case PIPE_QUERY_PRIMITIVES_GENERATED:
nv50_query_get(push, q, 0x10, 0x06805002);
break;
case PIPE_QUERY_PRIMITIVES_EMITTED:
nv50_query_get(push, q, 0x10, 0x05805002);
break;
case PIPE_QUERY_SO_STATISTICS:
nv50_query_get(push, q, 0x20, 0x05805002);
nv50_query_get(push, q, 0x30, 0x06805002);
break;
case PIPE_QUERY_PIPELINE_STATISTICS:
nv50_query_get(push, q, 0x80, 0x00801002); /* VFETCH, VERTICES */
nv50_query_get(push, q, 0x90, 0x01801002); /* VFETCH, PRIMS */
nv50_query_get(push, q, 0xa0, 0x02802002); /* VP, LAUNCHES */
nv50_query_get(push, q, 0xb0, 0x03806002); /* GP, LAUNCHES */
nv50_query_get(push, q, 0xc0, 0x04806002); /* GP, PRIMS_OUT */
nv50_query_get(push, q, 0xd0, 0x07804002); /* RAST, PRIMS_IN */
nv50_query_get(push, q, 0xe0, 0x08804002); /* RAST, PRIMS_OUT */
nv50_query_get(push, q, 0xf0, 0x0980a002); /* ROP, PIXELS */
break;
case PIPE_QUERY_TIME_ELAPSED:
nv50_query_get(push, q, 0x10, 0x00005002);
break;
default:
break;
}
q->ready = FALSE;
return true;
}
static void
nv50_destroy_query(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_query *q = nv50_query(pq);
q->funcs->destroy_query(nv50_context(pipe), q);
}
static boolean
nv50_begin_query(struct pipe_context *pipe, struct pipe_query *pq)
{
struct nv50_query *q = nv50_query(pq);
return q->funcs->begin_query(nv50_context(pipe), q);
}
static void
nv50_render_condition(struct pipe_context *pipe,
struct pipe_query *pq,
boolean condition, uint mode)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_query *q;
uint32_t cond;
boolean wait =
mode != PIPE_RENDER_COND_NO_WAIT &&
mode != PIPE_RENDER_COND_BY_REGION_NO_WAIT;
if (!pq) {
cond = NV50_3D_COND_MODE_ALWAYS;
}
else {
q = nv50_query(pq);
/* NOTE: comparison of 2 queries only works if both have completed */
switch (q->type) {
case PIPE_QUERY_SO_OVERFLOW_PREDICATE:
cond = condition ? NV50_3D_COND_MODE_EQUAL :
NV50_3D_COND_MODE_NOT_EQUAL;
wait = TRUE;
break;
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
if (likely(!condition)) {
/* XXX: Placeholder, handle nesting here if available */
if (unlikely(false))
cond = wait ? NV50_3D_COND_MODE_NOT_EQUAL :
NV50_3D_COND_MODE_ALWAYS;
else
cond = NV50_3D_COND_MODE_RES_NON_ZERO;
} else {
cond = wait ? NV50_3D_COND_MODE_EQUAL : NV50_3D_COND_MODE_ALWAYS;
}
break;
default:
assert(!"render condition query not a predicate");
cond = NV50_3D_COND_MODE_ALWAYS;
break;
}
}
nv50->cond_query = pq;
nv50->cond_cond = condition;
nv50->cond_condmode = cond;
nv50->cond_mode = mode;
if (!pq) {
PUSH_SPACE(push, 2);
BEGIN_NV04(push, NV50_3D(COND_MODE), 1);
PUSH_DATA (push, cond);
return;
}
PUSH_SPACE(push, 9);
if (wait) {
BEGIN_NV04(push, SUBC_3D(NV50_GRAPH_SERIALIZE), 1);
PUSH_DATA (push, 0);
}
PUSH_REFN (push, q->bo, NOUVEAU_BO_GART | NOUVEAU_BO_RD);
BEGIN_NV04(push, NV50_3D(COND_ADDRESS_HIGH), 3);
PUSH_DATAh(push, q->bo->offset + q->offset);
PUSH_DATA (push, q->bo->offset + q->offset);
PUSH_DATA (push, cond);
BEGIN_NV04(push, NV50_2D(COND_ADDRESS_HIGH), 2);
PUSH_DATAh(push, q->bo->offset + q->offset);
PUSH_DATA (push, q->bo->offset + q->offset);
}
static void
nv50_render_condition(struct pipe_context *pipe,
struct pipe_query *pq,
boolean condition, enum pipe_render_cond_flag mode)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_query *q = nv50_query(pq);
struct nv50_hw_query *hq = nv50_hw_query(q);
uint32_t cond;
bool wait =
mode != PIPE_RENDER_COND_NO_WAIT &&
mode != PIPE_RENDER_COND_BY_REGION_NO_WAIT;
if (!pq) {
cond = NV50_3D_COND_MODE_ALWAYS;
}
else {
/* NOTE: comparison of 2 queries only works if both have completed */
switch (q->type) {
case PIPE_QUERY_SO_OVERFLOW_PREDICATE:
cond = condition ? NV50_3D_COND_MODE_EQUAL :
NV50_3D_COND_MODE_NOT_EQUAL;
wait = true;
break;
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE:
if (hq->state == NV50_HW_QUERY_STATE_READY)
wait = true;
if (likely(!condition)) {
cond = wait ? NV50_3D_COND_MODE_NOT_EQUAL : NV50_3D_COND_MODE_ALWAYS;
} else {
cond = wait ? NV50_3D_COND_MODE_EQUAL : NV50_3D_COND_MODE_ALWAYS;
}
break;
default:
assert(!"render condition query not a predicate");
cond = NV50_3D_COND_MODE_ALWAYS;
break;
}
}
nv50->cond_query = pq;
nv50->cond_cond = condition;
nv50->cond_condmode = cond;
nv50->cond_mode = mode;
if (!pq) {
PUSH_SPACE(push, 2);
BEGIN_NV04(push, NV50_3D(COND_MODE), 1);
PUSH_DATA (push, cond);
return;
}
PUSH_SPACE(push, 9);
if (wait && hq->state != NV50_HW_QUERY_STATE_READY) {
BEGIN_NV04(push, SUBC_3D(NV50_GRAPH_SERIALIZE), 1);
PUSH_DATA (push, 0);
}
PUSH_REFN (push, hq->bo, NOUVEAU_BO_GART | NOUVEAU_BO_RD);
BEGIN_NV04(push, NV50_3D(COND_ADDRESS_HIGH), 3);
PUSH_DATAh(push, hq->bo->offset + hq->offset);
PUSH_DATA (push, hq->bo->offset + hq->offset);
PUSH_DATA (push, cond);
BEGIN_NV04(push, NV50_2D(COND_ADDRESS_HIGH), 2);
PUSH_DATAh(push, hq->bo->offset + hq->offset);
PUSH_DATA (push, hq->bo->offset + hq->offset);
}
static void
nv50_query_destroy(struct pipe_context *pipe, struct pipe_query *pq)
{
nv50_query_allocate(nv50_context(pipe), nv50_query(pq), 0);
FREE(nv50_query(pq));
}
static boolean
nv50_query_result(struct pipe_context *pipe, struct pipe_query *pq,
boolean wait, union pipe_query_result *result)
{
struct nv50_context *nv50 = nv50_context(pipe);
struct nv50_query *q = nv50_query(pq);
uint64_t *res64 = (uint64_t *)result;
uint32_t *res32 = (uint32_t *)result;
uint8_t *res8 = (uint8_t *)result;
uint64_t *data64 = (uint64_t *)q->data;
int i;
if (q->state != NV50_QUERY_STATE_READY)
nv50_query_update(q);
if (q->state != NV50_QUERY_STATE_READY) {
if (!wait) {
/* for broken apps that spin on GL_QUERY_RESULT_AVAILABLE */
if (q->state != NV50_QUERY_STATE_FLUSHED) {
q->state = NV50_QUERY_STATE_FLUSHED;
PUSH_KICK(nv50->base.pushbuf);
}
return false;
}
if (nouveau_bo_wait(q->bo, NOUVEAU_BO_RD, nv50->screen->base.client))
return false;
}
q->state = NV50_QUERY_STATE_READY;
switch (q->type) {
case PIPE_QUERY_GPU_FINISHED:
res8[0] = true;
break;
case PIPE_QUERY_OCCLUSION_COUNTER: /* u32 sequence, u32 count, u64 time */
res64[0] = q->data[1] - q->data[5];
break;
case PIPE_QUERY_PRIMITIVES_GENERATED: /* u64 count, u64 time */
case PIPE_QUERY_PRIMITIVES_EMITTED: /* u64 count, u64 time */
res64[0] = data64[0] - data64[2];
break;
case PIPE_QUERY_SO_STATISTICS:
res64[0] = data64[0] - data64[4];
res64[1] = data64[2] - data64[6];
break;
case PIPE_QUERY_PIPELINE_STATISTICS:
for (i = 0; i < 8; ++i)
res64[i] = data64[i * 2] - data64[16 + i * 2];
break;
case PIPE_QUERY_TIMESTAMP:
res64[0] = data64[1];
break;
case PIPE_QUERY_TIMESTAMP_DISJOINT:
res64[0] = 1000000000;
res8[8] = false;
break;
case PIPE_QUERY_TIME_ELAPSED:
res64[0] = data64[1] - data64[3];
break;
case NVA0_QUERY_STREAM_OUTPUT_BUFFER_OFFSET:
res32[0] = q->data[1];
break;
default:
return false;
}
return true;
}
