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i965: Add debug flag to print out the new L3 state during transitions.

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Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Kristian Høgsberg  <krh@bitplanet.net>
This commit is contained in:
Francisco Jerez
2015-09-05 15:05:48 +03:00
parent acc77947ca
commit 09d9638dd0
3 changed files with 19 additions and 0 deletions
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17
src/mesa/drivers/dri/i965/gen7_l3_state.c
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@@ -460,6 +460,18 @@ update_urb_size(struct brw_context *brw, const struct brw_l3_config *cfg)
} }
} }
/**
* Print out the specified L3 configuration.
*/
static void
dump_l3_config(const struct brw_l3_config *cfg)
{
fprintf(stderr, "SLM=%d URB=%d ALL=%d DC=%d RO=%d IS=%d C=%d T=%d\n",
cfg->n[L3P_SLM], cfg->n[L3P_URB], cfg->n[L3P_ALL],
cfg->n[L3P_DC], cfg->n[L3P_RO],
cfg->n[L3P_IS], cfg->n[L3P_C], cfg->n[L3P_T]);
}
static void static void
emit_l3_state(struct brw_context *brw) emit_l3_state(struct brw_context *brw)
{ {
@@ -489,6 +501,11 @@ emit_l3_state(struct brw_context *brw)
setup_l3_config(brw, cfg); setup_l3_config(brw, cfg);
update_urb_size(brw, cfg); update_urb_size(brw, cfg);
brw->l3.config = cfg; brw->l3.config = cfg;
if (unlikely(INTEL_DEBUG & DEBUG_L3)) {
fprintf(stderr, "L3 config transition (%f > %f): ", dw, dw_threshold);
dump_l3_config(cfg);
}
} }
} }

1
src/mesa/drivers/dri/i965/intel_debug.c
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@@ -78,6 +78,7 @@ static const struct debug_control debug_control[] = {
{ "tcs", DEBUG_TCS }, { "tcs", DEBUG_TCS },
{ "ds", DEBUG_TES }, { "ds", DEBUG_TES },
{ "tes", DEBUG_TES }, { "tes", DEBUG_TES },
{ "l3", DEBUG_L3 },
{ NULL, 0 } { NULL, 0 }
}; };

1
src/mesa/drivers/dri/i965/intel_debug.h
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@@ -71,6 +71,7 @@ extern uint64_t INTEL_DEBUG;
#define DEBUG_NO_COMPACTION (1ull << 35) #define DEBUG_NO_COMPACTION (1ull << 35)
#define DEBUG_TCS (1ull << 36) #define DEBUG_TCS (1ull << 36)
#define DEBUG_TES (1ull << 37) #define DEBUG_TES (1ull << 37)
#define DEBUG_L3 (1ull << 38)
#ifdef HAVE_ANDROID_PLATFORM #ifdef HAVE_ANDROID_PLATFORM
#define LOG_TAG "INTEL-MESA" #define LOG_TAG "INTEL-MESA"