Mesa (master): nvc0: implement MP performance counters for nvc0:nvd9
Christoph Bumiller
chrisbmr at kemper.freedesktop.org
Tue Aug 6 20:32:15 UTC 2013
Module: Mesa
Branch: master
Commit: 31caddb8d95348502f3bdfe8b619515b801b3bf4
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=31caddb8d95348502f3bdfe8b619515b801b3bf4
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Thu Jul 25 10:35:36 2013 +0200
nvc0: implement MP performance counters for nvc0:nvd9
---
src/gallium/drivers/nvc0/nvc0_query.c | 428 +++++++++++++++++++++++++-------
src/gallium/drivers/nvc0/nvc0_screen.h | 35 +++
2 files changed, 370 insertions(+), 93 deletions(-)
diff --git a/src/gallium/drivers/nvc0/nvc0_query.c b/src/gallium/drivers/nvc0/nvc0_query.c
index d2c423b..a9a0bbc 100644
--- a/src/gallium/drivers/nvc0/nvc0_query.c
+++ b/src/gallium/drivers/nvc0/nvc0_query.c
@@ -27,6 +27,7 @@
#include "nvc0_context.h"
#include "nouveau/nv_object.xml.h"
#include "nve4_compute.xml.h"
+#include "nvc0_compute.xml.h"
#define NVC0_QUERY_STATE_READY 0
#define NVC0_QUERY_STATE_ACTIVE 1
@@ -55,9 +56,9 @@ struct nvc0_query {
#define NVC0_QUERY_ALLOC_SPACE 256
-static void nve4_mp_pm_query_begin(struct nvc0_context *, struct nvc0_query *);
-static void nve4_mp_pm_query_end(struct nvc0_context *, struct nvc0_query *);
-static boolean nve4_mp_pm_query_result(struct nvc0_context *,
+static void nvc0_mp_pm_query_begin(struct nvc0_context *, struct nvc0_query *);
+static void nvc0_mp_pm_query_end(struct nvc0_context *, struct nvc0_query *);
+static boolean nvc0_mp_pm_query_result(struct nvc0_context *,
struct nvc0_query *, void *, boolean);
static INLINE struct nvc0_query *
@@ -155,20 +156,18 @@ nvc0_query_create(struct pipe_context *pipe, unsigned type)
break;
} else
#endif
- if (nvc0->screen->base.class_3d >= NVE4_3D_CLASS &&
- nvc0->screen->base.device->drm_version >= 0x01000101) {
- if (type >= NVE4_PM_QUERY(0) &&
- type <= NVE4_PM_QUERY_LAST) {
+ if (nvc0->screen->base.device->drm_version >= 0x01000101) {
+ if (type >= NVE4_PM_QUERY(0) && type <= NVE4_PM_QUERY_LAST) {
/* for each MP:
* [00] = WS0.C0
* [04] = WS0.C1
* [08] = WS0.C2
* [0c] = WS0.C3
- * [10] = WS0.C0
+ * [10] = WS1.C0
* [14] = WS1.C1
* [18] = WS1.C2
* [1c] = WS1.C3
- * [20] = WS1.C0
+ * [20] = WS2.C0
* [24] = WS2.C1
* [28] = WS2.C2
* [2c] = WS2.C3
@@ -187,6 +186,21 @@ nvc0_query_create(struct pipe_context *pipe, unsigned type)
*/
space = (4 * 4 + 4 + 4) * nvc0->screen->mp_count * sizeof(uint32_t);
break;
+ } else
+ if (type >= NVC0_PM_QUERY(0) && type <= NVC0_PM_QUERY_LAST) {
+ /* for each MP:
+ * [00] = MP.C0
+ * [04] = MP.C1
+ * [08] = MP.C2
+ * [0c] = MP.C3
+ * [10] = MP.C4
+ * [14] = MP.C5
+ * [18] = MP.C6
+ * [1c] = MP.C7
+ * [20] = MP.sequence
+ */
+ space = (8 + 1) * nvc0->screen->mp_count * sizeof(uint32_t);
+ break;
}
}
debug_printf("invalid query type: %u\n", type);
@@ -310,8 +324,9 @@ nvc0_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
q->u.value = 0;
} else
#endif
- if (q->type >= NVE4_PM_QUERY(0) && q->type <= NVE4_PM_QUERY_LAST) {
- nve4_mp_pm_query_begin(nvc0, q);
+ if ((q->type >= NVE4_PM_QUERY(0) && q->type <= NVE4_PM_QUERY_LAST) ||
+ (q->type >= NVC0_PM_QUERY(0) && q->type <= NVC0_PM_QUERY_LAST)) {
+ nvc0_mp_pm_query_begin(nvc0, q);
}
break;
}
@@ -389,8 +404,10 @@ nvc0_query_end(struct pipe_context *pipe, struct pipe_query *pq)
return;
} else
#endif
- if (q->type >= NVE4_PM_QUERY(0) && q->type <= NVE4_PM_QUERY_LAST)
- nve4_mp_pm_query_end(nvc0, q);
+ if ((q->type >= NVE4_PM_QUERY(0) && q->type <= NVE4_PM_QUERY_LAST) ||
+ (q->type >= NVC0_PM_QUERY(0) && q->type <= NVC0_PM_QUERY_LAST)) {
+ nvc0_mp_pm_query_end(nvc0, q);
+ }
break;
}
if (q->is64bit)
@@ -428,8 +445,9 @@ nvc0_query_result(struct pipe_context *pipe, struct pipe_query *pq,
return TRUE;
} else
#endif
- if (q->type >= NVE4_PM_QUERY(0) && q->type <= NVE4_PM_QUERY_LAST) {
- return nve4_mp_pm_query_result(nvc0, q, result, wait);
+ if ((q->type >= NVE4_PM_QUERY(0) && q->type <= NVE4_PM_QUERY_LAST) ||
+ (q->type >= NVC0_PM_QUERY(0) && q->type <= NVC0_PM_QUERY_LAST)) {
+ return nvc0_mp_pm_query_result(nvc0, q, result, wait);
}
if (q->state != NVC0_QUERY_STATE_READY)
@@ -649,7 +667,7 @@ static const char *nvc0_drv_stat_names[] =
#endif /* NOUVEAU_ENABLE_DRIVER_STATISTICS */
-/* === PERFORMANCE MONITORING COUNTERS === */
+/* === PERFORMANCE MONITORING COUNTERS for NVE4+ === */
/* Code to read out MP counters: They are accessible via mmio, too, but let's
* just avoid mapping registers in userspace. We'd have to know which MPs are
@@ -799,46 +817,46 @@ static const char *nve4_pm_query_names[] =
* a problem because such queries don't make much sense ... (unless someone is
* really creative).
*/
-struct nve4_mp_counter_cfg
+struct nvc0_mp_counter_cfg
{
uint32_t func : 16; /* mask or 4-bit logic op (depending on mode) */
uint32_t mode : 4; /* LOGOP,B6,LOGOP_B6(_PULSE) */
- uint32_t pad : 3;
+ uint32_t num_src : 3; /* number of sources (1 - 6, only for NVC0:NVE4) */
uint32_t sig_dom : 1; /* if 0, MP_PM_A (per warp-sched), if 1, MP_PM_B */
uint32_t sig_sel : 8; /* signal group */
- uint32_t src_sel : 32; /* signal selection for up to 5 sources */
+ uint64_t src_sel; /* signal selection for up to 6 sources (48 bit) */
};
-#define NVE4_COUNTER_OPn_SUM 0
-#define NVE4_COUNTER_OPn_OR 1
-#define NVE4_COUNTER_OPn_AND 2
-#define NVE4_COUNTER_OP2_REL_SUM_MM 3 /* (sum(ctr0) - sum(ctr1)) / sum(ctr0) */
-#define NVE4_COUNTER_OP2_DIV_SUM_M0 4 /* sum(ctr0) / ctr1 of MP[0]) */
-#define NVE4_COUNTER_OP2_AVG_DIV_MM 5 /* avg(ctr0 / ctr1) */
-#define NVE4_COUNTER_OP2_AVG_DIV_M0 6 /* avg(ctr0) / ctr1 of MP[0]) */
+#define NVC0_COUNTER_OPn_SUM 0
+#define NVC0_COUNTER_OPn_OR 1
+#define NVC0_COUNTER_OPn_AND 2
+#define NVC0_COUNTER_OP2_REL_SUM_MM 3 /* (sum(ctr0) - sum(ctr1)) / sum(ctr0) */
+#define NVC0_COUNTER_OP2_DIV_SUM_M0 4 /* sum(ctr0) / ctr1 of MP[0]) */
+#define NVC0_COUNTER_OP2_AVG_DIV_MM 5 /* avg(ctr0 / ctr1) */
+#define NVC0_COUNTER_OP2_AVG_DIV_M0 6 /* avg(ctr0) / ctr1 of MP[0]) */
-struct nve4_mp_pm_query_cfg
+struct nvc0_mp_pm_query_cfg
{
- struct nve4_mp_counter_cfg ctr[4];
+ struct nvc0_mp_counter_cfg ctr[4];
uint8_t num_counters;
uint8_t op;
uint8_t norm[2]; /* normalization num,denom */
};
-#define _Q1A(n, f, m, g, s, nu, dn) [NVE4_PM_QUERY_##n] = { { { f, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m, 0, 0, NVE4_COMPUTE_MP_PM_A_SIGSEL_##g, s }, {}, {}, {} }, 1, NVE4_COUNTER_OPn_SUM, { nu, dn } }
-#define _Q1B(n, f, m, g, s, nu, dn) [NVE4_PM_QUERY_##n] = { { { f, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m, 0, 1, NVE4_COMPUTE_MP_PM_B_SIGSEL_##g, s }, {}, {}, {} }, 1, NVE4_COUNTER_OPn_SUM, { nu, dn } }
+#define _Q1A(n, f, m, g, s, nu, dn) [NVE4_PM_QUERY_##n] = { { { f, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m, 0, 0, NVE4_COMPUTE_MP_PM_A_SIGSEL_##g, s }, {}, {}, {} }, 1, NVC0_COUNTER_OPn_SUM, { nu, dn } }
+#define _Q1B(n, f, m, g, s, nu, dn) [NVE4_PM_QUERY_##n] = { { { f, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m, 0, 1, NVE4_COMPUTE_MP_PM_B_SIGSEL_##g, s }, {}, {}, {} }, 1, NVC0_COUNTER_OPn_SUM, { nu, dn } }
#define _M2A(n, f0, m0, g0, s0, f1, m1, g1, s1, o, nu, dn) [NVE4_PM_QUERY_METRIC_##n] = { { \
{ f0, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m0, 0, 0, NVE4_COMPUTE_MP_PM_A_SIGSEL_##g0, s0 }, \
{ f1, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m1, 0, 0, NVE4_COMPUTE_MP_PM_A_SIGSEL_##g1, s1 }, \
- {}, {}, }, 2, NVE4_COUNTER_OP2_##o, { nu, dn } }
+ {}, {}, }, 2, NVC0_COUNTER_OP2_##o, { nu, dn } }
#define _M2B(n, f0, m0, g0, s0, f1, m1, g1, s1, o, nu, dn) [NVE4_PM_QUERY_METRIC_##n] = { { \
{ f0, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m0, 0, 1, NVE4_COMPUTE_MP_PM_B_SIGSEL_##g0, s0 }, \
{ f1, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m1, 0, 1, NVE4_COMPUTE_MP_PM_B_SIGSEL_##g1, s1 }, \
- {}, {}, }, 2, NVE4_COUNTER_OP2_##o, { nu, dn } }
+ {}, {}, }, 2, NVC0_COUNTER_OP2_##o, { nu, dn } }
#define _M2AB(n, f0, m0, g0, s0, f1, m1, g1, s1, o, nu, dn) [NVE4_PM_QUERY_METRIC_##n] = { { \
{ f0, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m0, 0, 0, NVE4_COMPUTE_MP_PM_A_SIGSEL_##g0, s0 }, \
{ f1, NVE4_COMPUTE_MP_PM_FUNC_MODE_##m1, 0, 1, NVE4_COMPUTE_MP_PM_B_SIGSEL_##g1, s1 }, \
- {}, {}, }, 2, NVE4_COUNTER_OP2_##o, { nu, dn } }
+ {}, {}, }, 2, NVC0_COUNTER_OP2_##o, { nu, dn } }
/* NOTES:
* active_warps: bit 0 alternates btw 0 and 1 for odd nr of warps
@@ -846,7 +864,7 @@ struct nve4_mp_pm_query_cfg
* metric-ipXc: we simply multiply by 4 to account for the 4 warp schedulers;
* this is inaccurate !
*/
-static const struct nve4_mp_pm_query_cfg nve4_mp_pm_queries[] =
+static const struct nvc0_mp_pm_query_cfg nve4_mp_pm_queries[] =
{
_Q1A(PROF_TRIGGER_0, 0x0001, B6, USER, 0x00000000, 1, 1),
_Q1A(PROF_TRIGGER_1, 0x0001, B6, USER, 0x00000004, 1, 1),
@@ -904,16 +922,152 @@ static const struct nve4_mp_pm_query_cfg nve4_mp_pm_queries[] =
#undef _M2A
#undef _M2B
+/* === PERFORMANCE MONITORING COUNTERS for NVC0:NVE4 === */
+static const uint64_t nvc0_read_mp_pm_counters_code[] =
+{
+ /* mov b32 $r8 $tidx
+ * mov b32 $r9 $physid
+ * mov b32 $r0 $pm0
+ * mov b32 $r1 $pm1
+ * mov b32 $r2 $pm2
+ * mov b32 $r3 $pm3
+ * mov b32 $r4 $pm4
+ * mov b32 $r5 $pm5
+ * mov b32 $r6 $pm6
+ * mov b32 $r7 $pm7
+ * set $p0 0x1 eq u32 $r8 0x0
+ * mov b32 $r10 c0[0x0]
+ * mov b32 $r11 c0[0x4]
+ * ext u32 $r8 $r9 0x414
+ * (not $p0) exit
+ * mul $r8 u32 $r8 u32 36
+ * add b32 $r10 $c $r10 $r8
+ * add b32 $r11 $r11 0x0 $c
+ * mov b32 $r8 c0[0x8]
+ * st b128 wt g[$r10d+0x00] $r0q
+ * st b128 wt g[$r10d+0x10] $r4q
+ * st b32 wt g[$r10d+0x20] $r8
+ * exit */
+ 0x2c00000084021c04ULL,
+ 0x2c0000000c025c04ULL,
+ 0x2c00000010001c04ULL,
+ 0x2c00000014005c04ULL,
+ 0x2c00000018009c04ULL,
+ 0x2c0000001c00dc04ULL,
+ 0x2c00000020011c04ULL,
+ 0x2c00000024015c04ULL,
+ 0x2c00000028019c04ULL,
+ 0x2c0000002c01dc04ULL,
+ 0x190e0000fc81dc03ULL,
+ 0x2800400000029de4ULL,
+ 0x280040001002dde4ULL,
+ 0x7000c01050921c03ULL,
+ 0x80000000000021e7ULL,
+ 0x1000000090821c02ULL,
+ 0x4801000020a29c03ULL,
+ 0x0800000000b2dc42ULL,
+ 0x2800400020021de4ULL,
+ 0x9400000000a01fc5ULL,
+ 0x9400000040a11fc5ULL,
+ 0x9400000080a21f85ULL,
+ 0x8000000000001de7ULL
+};
+
+static const char *nvc0_pm_query_names[] =
+{
+ /* MP counters */
+ "inst_executed",
+ "branch",
+ "divergent_branch",
+ "active_warps",
+ "active_cycles",
+ "warps_launched",
+ "threads_launched",
+ "shared_load",
+ "shared_store",
+ "local_load",
+ "local_store",
+ "gred_count",
+ "atom_count",
+ "gld_request",
+ "gst_request",
+ "inst_issued1_0",
+ "inst_issued1_1",
+ "inst_issued2_0",
+ "inst_issued2_1",
+ "thread_inst_executed_0",
+ "thread_inst_executed_1",
+ "thread_inst_executed_2",
+ "thread_inst_executed_3",
+ "prof_trigger_00",
+ "prof_trigger_01",
+ "prof_trigger_02",
+ "prof_trigger_03",
+ "prof_trigger_04",
+ "prof_trigger_05",
+ "prof_trigger_06",
+ "prof_trigger_07",
+};
+
+#define _Q(n, f, m, g, c, s0, s1, s2, s3, s4, s5) [NVC0_PM_QUERY_##n] = { { { f, NVC0_COMPUTE_MP_PM_OP_MODE_##m, c, 0, g, s0|(s1 << 8)|(s2 << 16)|(s3 << 24)|(s4##ULL << 32)|(s5##ULL << 40) }, {}, {}, {} }, 1, NVC0_COUNTER_OPn_SUM, { 1, 1 } }
+
+static const struct nvc0_mp_pm_query_cfg nvc0_mp_pm_queries[] =
+{
+ _Q(INST_EXECUTED, 0xaaaa, LOGOP, 0x2d, 3, 0x00, 0x11, 0x22, 0x00, 0x00, 0x00),
+ _Q(BRANCH, 0xaaaa, LOGOP, 0x1a, 2, 0x00, 0x11, 0x00, 0x00, 0x00, 0x00),
+ _Q(BRANCH_DIVERGENT, 0xaaaa, LOGOP, 0x19, 2, 0x20, 0x31, 0x00, 0x00, 0x00, 0x00),
+ _Q(ACTIVE_WARPS, 0xaaaa, LOGOP, 0x24, 6, 0x10, 0x21, 0x32, 0x43, 0x54, 0x65),
+ _Q(ACTIVE_CYCLES, 0xaaaa, LOGOP, 0x11, 1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(LAUNCHED_WARPS, 0xaaaa, LOGOP, 0x26, 1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(LAUNCHED_THREADS, 0xaaaa, LOGOP, 0x26, 6, 0x10, 0x21, 0x32, 0x43, 0x54, 0x65),
+ _Q(LD_SHARED, 0xaaaa, LOGOP, 0x64, 1, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(ST_SHARED, 0xaaaa, LOGOP, 0x64, 1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(LD_LOCAL, 0xaaaa, LOGOP, 0x64, 1, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(ST_LOCAL, 0xaaaa, LOGOP, 0x64, 1, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(GRED_COUNT, 0xaaaa, LOGOP, 0x63, 1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(ATOM_COUNT, 0xaaaa, LOGOP, 0x63, 1, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(GLD_REQUEST, 0xaaaa, LOGOP, 0x64, 1, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(GST_REQUEST, 0xaaaa, LOGOP, 0x64, 1, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(INST_ISSUED1_0, 0xaaaa, LOGOP, 0x7e, 1, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(INST_ISSUED1_1, 0xaaaa, LOGOP, 0x7e, 1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(INST_ISSUED2_0, 0xaaaa, LOGOP, 0x7e, 1, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(INST_ISSUED2_1, 0xaaaa, LOGOP, 0x7e, 1, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(TH_INST_EXECUTED_0, 0xaaaa, LOGOP, 0xa3, 6, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55),
+ _Q(TH_INST_EXECUTED_1, 0xaaaa, LOGOP, 0xa5, 6, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55),
+ _Q(TH_INST_EXECUTED_2, 0xaaaa, LOGOP, 0xa4, 6, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55),
+ _Q(TH_INST_EXECUTED_3, 0xaaaa, LOGOP, 0xa6, 6, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55),
+ _Q(PROF_TRIGGER_0, 0xaaaa, LOGOP, 0x01, 1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(PROF_TRIGGER_1, 0xaaaa, LOGOP, 0x01, 1, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(PROF_TRIGGER_2, 0xaaaa, LOGOP, 0x01, 1, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(PROF_TRIGGER_3, 0xaaaa, LOGOP, 0x01, 1, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(PROF_TRIGGER_4, 0xaaaa, LOGOP, 0x01, 1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(PROF_TRIGGER_5, 0xaaaa, LOGOP, 0x01, 1, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(PROF_TRIGGER_6, 0xaaaa, LOGOP, 0x01, 1, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00),
+ _Q(PROF_TRIGGER_7, 0xaaaa, LOGOP, 0x01, 1, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00),
+};
+
+#undef _Q
+
+static const struct nvc0_mp_pm_query_cfg *
+nvc0_mp_pm_query_get_cfg(struct nvc0_context *nvc0, struct nvc0_query *q)
+{
+ struct nvc0_screen *screen = nvc0->screen;
+
+ if (screen->base.class_3d >= NVE4_3D_CLASS)
+ return &nve4_mp_pm_queries[q->type - PIPE_QUERY_DRIVER_SPECIFIC];
+ return &nvc0_mp_pm_queries[q->type - NVC0_PM_QUERY(0)];
+}
+
void
-nve4_mp_pm_query_begin(struct nvc0_context *nvc0, struct nvc0_query *q)
+nvc0_mp_pm_query_begin(struct nvc0_context *nvc0, struct nvc0_query *q)
{
struct nvc0_screen *screen = nvc0->screen;
struct nouveau_pushbuf *push = nvc0->base.pushbuf;
- const struct nve4_mp_pm_query_cfg *cfg;
+ const struct nvc0_mp_pm_query_cfg *cfg;
unsigned i, c;
unsigned num_ab[2] = { 0, 0 };
- cfg = &nve4_mp_pm_queries[q->type - PIPE_QUERY_DRIVER_SPECIFIC];
+ cfg = nvc0_mp_pm_query_get_cfg(nvc0, q);
/* check if we have enough free counter slots */
for (i = 0; i < cfg->num_counters; ++i)
@@ -960,51 +1114,77 @@ nve4_mp_pm_query_begin(struct nvc0_context *nvc0, struct nvc0_query *q)
assert(c <= (d * 4 + 3)); /* must succeed, already checked for space */
/* configure and reset the counter(s) */
- if (d == 0)
- BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_A_SIGSEL(c & 3)), 1);
- else
- BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_B_SIGSEL(c & 3)), 1);
- PUSH_DATA (push, cfg->ctr[i].sig_sel);
- BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_SRCSEL(c)), 1);
- PUSH_DATA (push, cfg->ctr[i].src_sel + 0x2108421 * (c & 3));
- BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_FUNC(c)), 1);
- PUSH_DATA (push, (cfg->ctr[i].func << 4) | cfg->ctr[i].mode);
- BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_SET(c)), 1);
- PUSH_DATA (push, 0);
+ if (screen->base.class_3d >= NVE4_3D_CLASS) {
+ if (d == 0)
+ BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_A_SIGSEL(c & 3)), 1);
+ else
+ BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_B_SIGSEL(c & 3)), 1);
+ PUSH_DATA (push, cfg->ctr[i].sig_sel);
+ BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_SRCSEL(c)), 1);
+ PUSH_DATA (push, cfg->ctr[i].src_sel + 0x2108421 * (c & 3));
+ BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_FUNC(c)), 1);
+ PUSH_DATA (push, (cfg->ctr[i].func << 4) | cfg->ctr[i].mode);
+ BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_SET(c)), 1);
+ PUSH_DATA (push, 0);
+ } else {
+ unsigned s;
+
+ for (s = 0; s < cfg->ctr[i].num_src; s++) {
+ BEGIN_NVC0(push, NVC0_COMPUTE(MP_PM_SIGSEL(s)), 1);
+ PUSH_DATA (push, cfg->ctr[i].sig_sel);
+ BEGIN_NVC0(push, NVC0_COMPUTE(MP_PM_SRCSEL(s)), 1);
+ PUSH_DATA (push, (cfg->ctr[i].src_sel >> (s * 8)) & 0xff);
+ BEGIN_NVC0(push, NVC0_COMPUTE(MP_PM_OP(s)), 1);
+ PUSH_DATA (push, (cfg->ctr[i].func << 4) | cfg->ctr[i].mode);
+ BEGIN_NVC0(push, NVC0_COMPUTE(MP_PM_SET(s)), 1);
+ PUSH_DATA (push, 0);
+ }
+ }
}
}
static void
-nve4_mp_pm_query_end(struct nvc0_context *nvc0, struct nvc0_query *q)
+nvc0_mp_pm_query_end(struct nvc0_context *nvc0, struct nvc0_query *q)
{
struct nvc0_screen *screen = nvc0->screen;
struct pipe_context *pipe = &nvc0->base.pipe;
struct nouveau_pushbuf *push = nvc0->base.pushbuf;
+ const boolean is_nve4 = screen->base.class_3d >= NVE4_3D_CLASS;
uint32_t mask;
uint32_t input[3];
- const uint block[3] = { 32, 4, 1 };
+ const uint block[3] = { 32, is_nve4 ? 4 : 1, 1 };
const uint grid[3] = { screen->mp_count, 1, 1 };
unsigned c;
- const struct nve4_mp_pm_query_cfg *cfg;
+ const struct nvc0_mp_pm_query_cfg *cfg;
- cfg = &nve4_mp_pm_queries[q->type - PIPE_QUERY_DRIVER_SPECIFIC];
+ cfg = nvc0_mp_pm_query_get_cfg(nvc0, q);
if (unlikely(!screen->pm.prog)) {
struct nvc0_program *prog = CALLOC_STRUCT(nvc0_program);
prog->type = PIPE_SHADER_COMPUTE;
prog->translated = TRUE;
prog->num_gprs = 14;
- prog->code = (uint32_t *)nve4_read_mp_pm_counters_code;
- prog->code_size = sizeof(nve4_read_mp_pm_counters_code);
prog->parm_size = 12;
+ if (is_nve4) {
+ prog->code = (uint32_t *)nve4_read_mp_pm_counters_code;
+ prog->code_size = sizeof(nve4_read_mp_pm_counters_code);
+ } else {
+ prog->code = (uint32_t *)nvc0_read_mp_pm_counters_code;
+ prog->code_size = sizeof(nvc0_read_mp_pm_counters_code);
+ }
screen->pm.prog = prog;
}
/* disable all counting */
PUSH_SPACE(push, 8);
for (c = 0; c < 8; ++c)
- if (screen->pm.mp_counter[c])
- IMMED_NVC0(push, NVE4_COMPUTE(MP_PM_FUNC(c)), 0);
+ if (screen->pm.mp_counter[c]) {
+ if (is_nve4) {
+ IMMED_NVC0(push, NVE4_COMPUTE(MP_PM_FUNC(c)), 0);
+ } else {
+ IMMED_NVC0(push, NVC0_COMPUTE(MP_PM_OP(c)), 0);
+ }
+ }
/* release counters for this query */
for (c = 0; c < 8; ++c) {
if (nvc0_query(screen->pm.mp_counter[c]) == q) {
@@ -1035,39 +1215,54 @@ nve4_mp_pm_query_end(struct nvc0_context *nvc0, struct nvc0_query *q)
q = nvc0_query(screen->pm.mp_counter[c]);
if (!q)
continue;
- cfg = &nve4_mp_pm_queries[q->type - PIPE_QUERY_DRIVER_SPECIFIC];
+ cfg = nvc0_mp_pm_query_get_cfg(nvc0, q);
for (i = 0; i < cfg->num_counters; ++i) {
if (mask & (1 << q->ctr[i]))
break;
mask |= 1 << q->ctr[i];
- BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_FUNC(q->ctr[i])), 1);
+ if (is_nve4) {
+ BEGIN_NVC0(push, NVE4_COMPUTE(MP_PM_FUNC(q->ctr[i])), 1);
+ } else {
+ BEGIN_NVC0(push, NVC0_COMPUTE(MP_PM_OP(q->ctr[i])), 1);
+ }
PUSH_DATA (push, (cfg->ctr[i].func << 4) | cfg->ctr[i].mode);
}
}
}
-/* Metric calculations:
- * sum(x) ... sum of x over all MPs
- * avg(x) ... average of x over all MPs
- *
- * IPC : sum(inst_executed) / clock
- * INST_REPLAY_OHEAD: (sum(inst_issued) - sum(inst_executed)) / sum(inst_issued)
- * MP_OCCUPANCY : avg((active_warps / 64) / active_cycles)
- * MP_EFFICIENCY : avg(active_cycles / clock)
- *
- * NOTE: Interpretation of IPC requires knowledge of MP count.
- */
-static boolean
-nve4_mp_pm_query_result(struct nvc0_context *nvc0, struct nvc0_query *q,
- void *result, boolean wait)
+static INLINE boolean
+nvc0_mp_pm_query_read_data(uint32_t count[32][4],
+ struct nvc0_context *nvc0, boolean wait,
+ struct nvc0_query *q,
+ const struct nvc0_mp_pm_query_cfg *cfg,
+ unsigned mp_count)
{
- uint32_t count[32][4];
- uint64_t value = 0;
- unsigned mp_count = MIN2(nvc0->screen->mp_count_compute, 32);
- unsigned p, c, d;
- const struct nve4_mp_pm_query_cfg *cfg;
+ unsigned p, c;
+
+ for (p = 0; p < mp_count; ++p) {
+ const unsigned b = (0x24 / 4) * p;
+
+ for (c = 0; c < cfg->num_counters; ++c) {
+ if (q->data[b + 8] != q->sequence) {
+ if (!wait)
+ return FALSE;
+ if (nouveau_bo_wait(q->bo, NOUVEAU_BO_RD, nvc0->base.client))
+ return FALSE;
+ }
+ count[p][c] = q->data[b + q->ctr[c]];
+ }
+ }
+ return TRUE;
+}
- cfg = &nve4_mp_pm_queries[q->type - PIPE_QUERY_DRIVER_SPECIFIC];
+static INLINE boolean
+nve4_mp_pm_query_read_data(uint32_t count[32][4],
+ struct nvc0_context *nvc0, boolean wait,
+ struct nvc0_query *q,
+ const struct nvc0_mp_pm_query_cfg *cfg,
+ unsigned mp_count)
+{
+ unsigned p, c, d;
for (p = 0; p < mp_count; ++p) {
const unsigned b = (0x60 / 4) * p;
@@ -1088,28 +1283,61 @@ nve4_mp_pm_query_result(struct nvc0_context *nvc0, struct nvc0_query *q,
}
}
}
+ return TRUE;
+}
+
+/* Metric calculations:
+ * sum(x) ... sum of x over all MPs
+ * avg(x) ... average of x over all MPs
+ *
+ * IPC : sum(inst_executed) / clock
+ * INST_REPLAY_OHEAD: (sum(inst_issued) - sum(inst_executed)) / sum(inst_issued)
+ * MP_OCCUPANCY : avg((active_warps / 64) / active_cycles)
+ * MP_EFFICIENCY : avg(active_cycles / clock)
+ *
+ * NOTE: Interpretation of IPC requires knowledge of MP count.
+ */
+static boolean
+nvc0_mp_pm_query_result(struct nvc0_context *nvc0, struct nvc0_query *q,
+ void *result, boolean wait)
+{
+ uint32_t count[32][4];
+ uint64_t value = 0;
+ unsigned mp_count = MIN2(nvc0->screen->mp_count_compute, 32);
+ unsigned p, c;
+ const struct nvc0_mp_pm_query_cfg *cfg;
+ boolean ret;
- if (cfg->op == NVE4_COUNTER_OPn_SUM) {
+ cfg = nvc0_mp_pm_query_get_cfg(nvc0, q);
+
+ if (nvc0->screen->base.class_3d >= NVE4_3D_CLASS)
+ ret = nve4_mp_pm_query_read_data(count, nvc0, wait, q, cfg, mp_count);
+ else
+ ret = nvc0_mp_pm_query_read_data(count, nvc0, wait, q, cfg, mp_count);
+ if (!ret)
+ return FALSE;
+
+ if (cfg->op == NVC0_COUNTER_OPn_SUM) {
for (c = 0; c < cfg->num_counters; ++c)
for (p = 0; p < mp_count; ++p)
value += count[p][c];
value = (value * cfg->norm[0]) / cfg->norm[1];
} else
- if (cfg->op == NVE4_COUNTER_OPn_OR) {
+ if (cfg->op == NVC0_COUNTER_OPn_OR) {
uint32_t v = 0;
for (c = 0; c < cfg->num_counters; ++c)
for (p = 0; p < mp_count; ++p)
v |= count[p][c];
value = (v * cfg->norm[0]) / cfg->norm[1];
} else
- if (cfg->op == NVE4_COUNTER_OPn_AND) {
+ if (cfg->op == NVC0_COUNTER_OPn_AND) {
uint32_t v = ~0;
for (c = 0; c < cfg->num_counters; ++c)
for (p = 0; p < mp_count; ++p)
v &= count[p][c];
value = (v * cfg->norm[0]) / cfg->norm[1];
} else
- if (cfg->op == NVE4_COUNTER_OP2_REL_SUM_MM) {
+ if (cfg->op == NVC0_COUNTER_OP2_REL_SUM_MM) {
uint64_t v[2] = { 0, 0 };
for (p = 0; p < mp_count; ++p) {
v[0] += count[p][0];
@@ -1118,7 +1346,7 @@ nve4_mp_pm_query_result(struct nvc0_context *nvc0, struct nvc0_query *q,
if (v[0])
value = ((v[0] - v[1]) * cfg->norm[0]) / (v[0] * cfg->norm[1]);
} else
- if (cfg->op == NVE4_COUNTER_OP2_DIV_SUM_M0) {
+ if (cfg->op == NVC0_COUNTER_OP2_DIV_SUM_M0) {
for (p = 0; p < mp_count; ++p)
value += count[p][0];
if (count[0][1])
@@ -1126,7 +1354,7 @@ nve4_mp_pm_query_result(struct nvc0_context *nvc0, struct nvc0_query *q,
else
value = 0;
} else
- if (cfg->op == NVE4_COUNTER_OP2_AVG_DIV_MM) {
+ if (cfg->op == NVC0_COUNTER_OP2_AVG_DIV_MM) {
unsigned mp_used = 0;
for (p = 0; p < mp_count; ++p, mp_used += !!count[p][0])
if (count[p][1])
@@ -1134,7 +1362,7 @@ nve4_mp_pm_query_result(struct nvc0_context *nvc0, struct nvc0_query *q,
if (mp_used)
value /= mp_used * cfg->norm[1];
} else
- if (cfg->op == NVE4_COUNTER_OP2_AVG_DIV_M0) {
+ if (cfg->op == NVC0_COUNTER_OP2_AVG_DIV_M0) {
unsigned mp_used = 0;
for (p = 0; p < mp_count; ++p, mp_used += !!count[p][0])
value += count[p][0];
@@ -1160,10 +1388,15 @@ nvc0_screen_get_driver_query_info(struct pipe_screen *pscreen,
count += NVC0_QUERY_DRV_STAT_COUNT;
- if (screen->base.class_3d >= NVE4_3D_CLASS) {
- if (screen->base.device->drm_version >= 0x01000101)
+ if (screen->base.device->drm_version >= 0x01000101) {
+ if (screen->base.class_3d >= NVE4_3D_CLASS) {
count += NVE4_PM_QUERY_COUNT;
+ } else
+ if (screen->compute) {
+ count += NVC0_PM_QUERY_COUNT; /* NVC0_COMPUTE is not always enabled */
+ }
}
+
if (!info)
return count;
@@ -1177,12 +1410,21 @@ nvc0_screen_get_driver_query_info(struct pipe_screen *pscreen,
} else
#endif
if (id < count) {
- info->name = nve4_pm_query_names[id - NVC0_QUERY_DRV_STAT_COUNT];
- info->query_type = NVE4_PM_QUERY(id - NVC0_QUERY_DRV_STAT_COUNT);
- info->max_value = (id < NVE4_PM_QUERY_METRIC_MP_OCCUPANCY) ?
- ~0ULL : 100;
- info->uses_byte_units = FALSE;
- return 1;
+ if (screen->base.class_3d >= NVE4_3D_CLASS) {
+ info->name = nve4_pm_query_names[id - NVC0_QUERY_DRV_STAT_COUNT];
+ info->query_type = NVE4_PM_QUERY(id - NVC0_QUERY_DRV_STAT_COUNT);
+ info->max_value = (id < NVE4_PM_QUERY_METRIC_MP_OCCUPANCY) ?
+ ~0ULL : 100;
+ info->uses_byte_units = FALSE;
+ return 1;
+ } else
+ if (screen->compute) {
+ info->name = nvc0_pm_query_names[id - NVC0_QUERY_DRV_STAT_COUNT];
+ info->query_type = NVC0_PM_QUERY(id - NVC0_QUERY_DRV_STAT_COUNT);
+ info->max_value = ~0ULL;
+ info->uses_byte_units = FALSE;
+ return 1;
+ }
}
/* user asked for info about non-existing query */
info->name = "this_is_not_the_query_you_are_looking_for";
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.h b/src/gallium/drivers/nvc0/nvc0_screen.h
index 54ff622..e8d3370 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.h
+++ b/src/gallium/drivers/nvc0/nvc0_screen.h
@@ -160,6 +160,41 @@ nvc0_screen(struct pipe_screen *screen)
...
*/
+#define NVC0_PM_QUERY_COUNT 31
+#define NVC0_PM_QUERY(i) (PIPE_QUERY_DRIVER_SPECIFIC + 2048 + (i))
+#define NVC0_PM_QUERY_LAST NVC0_PM_QUERY(NVC0_PM_QUERY_COUNT - 1)
+#define NVC0_PM_QUERY_INST_EXECUTED 0
+#define NVC0_PM_QUERY_BRANCH 1
+#define NVC0_PM_QUERY_BRANCH_DIVERGENT 2
+#define NVC0_PM_QUERY_ACTIVE_WARPS 3
+#define NVC0_PM_QUERY_ACTIVE_CYCLES 4
+#define NVC0_PM_QUERY_LAUNCHED_WARPS 5
+#define NVC0_PM_QUERY_LAUNCHED_THREADS 6
+#define NVC0_PM_QUERY_LD_SHARED 7
+#define NVC0_PM_QUERY_ST_SHARED 8
+#define NVC0_PM_QUERY_LD_LOCAL 9
+#define NVC0_PM_QUERY_ST_LOCAL 10
+#define NVC0_PM_QUERY_GRED_COUNT 11
+#define NVC0_PM_QUERY_ATOM_COUNT 12
+#define NVC0_PM_QUERY_GLD_REQUEST 13
+#define NVC0_PM_QUERY_GST_REQUEST 14
+#define NVC0_PM_QUERY_INST_ISSUED1_0 15
+#define NVC0_PM_QUERY_INST_ISSUED1_1 16
+#define NVC0_PM_QUERY_INST_ISSUED2_0 17
+#define NVC0_PM_QUERY_INST_ISSUED2_1 18
+#define NVC0_PM_QUERY_TH_INST_EXECUTED_0 19
+#define NVC0_PM_QUERY_TH_INST_EXECUTED_1 20
+#define NVC0_PM_QUERY_TH_INST_EXECUTED_2 21
+#define NVC0_PM_QUERY_TH_INST_EXECUTED_3 22
+#define NVC0_PM_QUERY_PROF_TRIGGER_0 23
+#define NVC0_PM_QUERY_PROF_TRIGGER_1 24
+#define NVC0_PM_QUERY_PROF_TRIGGER_2 25
+#define NVC0_PM_QUERY_PROF_TRIGGER_3 26
+#define NVC0_PM_QUERY_PROF_TRIGGER_4 27
+#define NVC0_PM_QUERY_PROF_TRIGGER_5 28
+#define NVC0_PM_QUERY_PROF_TRIGGER_6 29
+#define NVC0_PM_QUERY_PROF_TRIGGER_7 30
+
/* Driver statistics queries:
*/
#ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
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