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-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_arit.c17
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_debug.h1
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_format_aos.c14
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_format_soa.c6
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_init.c1
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_logic.c7
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_pack.c2
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c10
8 files changed, 50 insertions, 8 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
index e0d30be98d9..dce3c3745b5 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
@@ -56,6 +56,7 @@
#include "lp_bld_intr.h"
#include "lp_bld_logic.h"
#include "lp_bld_pack.h"
+#include "lp_bld_debug.h"
#include "lp_bld_arit.h"
@@ -1850,9 +1851,11 @@ lp_build_pow(struct lp_build_context *bld,
LLVMValueRef y)
{
/* TODO: optimize the constant case */
- if(LLVMIsConstant(x) && LLVMIsConstant(y))
+ if (gallivm_debug & GALLIVM_DEBUG_PERF &&
+ LLVMIsConstant(x) && LLVMIsConstant(y)) {
debug_printf("%s: inefficient/imprecise constant arithmetic\n",
__FUNCTION__);
+ }
return lp_build_exp2(bld, lp_build_mul(bld, lp_build_log2(bld, x), y));
}
@@ -1907,9 +1910,11 @@ lp_build_polynomial(struct lp_build_context *bld,
assert(lp_check_value(bld->type, x));
/* TODO: optimize the constant case */
- if(LLVMIsConstant(x))
+ if (gallivm_debug & GALLIVM_DEBUG_PERF &&
+ LLVMIsConstant(x)) {
debug_printf("%s: inefficient/imprecise constant arithmetic\n",
__FUNCTION__);
+ }
for (i = num_coeffs; i--; ) {
LLVMValueRef coeff;
@@ -1981,9 +1986,11 @@ lp_build_exp2_approx(struct lp_build_context *bld,
if(p_exp2_int_part || p_frac_part || p_exp2) {
/* TODO: optimize the constant case */
- if(LLVMIsConstant(x))
+ if (gallivm_debug & GALLIVM_DEBUG_PERF &&
+ LLVMIsConstant(x)) {
debug_printf("%s: inefficient/imprecise constant arithmetic\n",
__FUNCTION__);
+ }
assert(type.floating && type.width == 32);
@@ -2096,9 +2103,11 @@ lp_build_log2_approx(struct lp_build_context *bld,
if(p_exp || p_floor_log2 || p_log2) {
/* TODO: optimize the constant case */
- if(LLVMIsConstant(x))
+ if (gallivm_debug & GALLIVM_DEBUG_PERF &&
+ LLVMIsConstant(x)) {
debug_printf("%s: inefficient/imprecise constant arithmetic\n",
__FUNCTION__);
+ }
assert(type.floating && type.width == 32);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_debug.h b/src/gallium/auxiliary/gallivm/lp_bld_debug.h
index 858002b34fe..369c1bbf09a 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_debug.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_debug.h
@@ -40,6 +40,7 @@
#define GALLIVM_DEBUG_IR 0x2
#define GALLIVM_DEBUG_ASM 0x4
#define GALLIVM_DEBUG_NO_OPT 0x8
+#define GALLIVM_DEBUG_PERF 0x10
#ifdef DEBUG
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
index 92123e09d32..6b9189e1da5 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
@@ -46,6 +46,7 @@
#include "lp_bld_conv.h"
#include "lp_bld_swizzle.h"
#include "lp_bld_gather.h"
+#include "lp_bld_debug.h"
#include "lp_bld_format.h"
@@ -449,6 +450,11 @@ lp_build_fetch_rgba_aos(LLVMBuilderRef builder,
* integer conversions.
*/
+ if (gallivm_debug & GALLIVM_DEBUG_PERF && !type.floating) {
+ debug_printf("%s: unpacking %s with floating point\n",
+ __FUNCTION__, format_desc->short_name);
+ }
+
lp_build_conv(builder,
lp_float32_vec4_type(),
type,
@@ -513,6 +519,10 @@ lp_build_fetch_rgba_aos(LLVMBuilderRef builder,
util_snprintf(name, sizeof name, "util_format_%s_fetch_rgba_8unorm",
format_desc->short_name);
+ if (gallivm_debug & GALLIVM_DEBUG_PERF) {
+ debug_printf("%s: falling back to %s\n", __FUNCTION__, name);
+ }
+
/*
* Declare and bind format_desc->fetch_rgba_8unorm().
*/
@@ -612,6 +622,10 @@ lp_build_fetch_rgba_aos(LLVMBuilderRef builder,
util_snprintf(name, sizeof name, "util_format_%s_fetch_rgba_float",
format_desc->short_name);
+ if (gallivm_debug & GALLIVM_DEBUG_PERF) {
+ debug_printf("%s: falling back to %s\n", __FUNCTION__, name);
+ }
+
/*
* Declare and bind format_desc->fetch_rgba_float().
*/
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
index c724a4453e6..ce7e54afc76 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
@@ -37,6 +37,7 @@
#include "lp_bld_conv.h"
#include "lp_bld_swizzle.h"
#include "lp_bld_gather.h"
+#include "lp_bld_debug.h"
#include "lp_bld_format.h"
@@ -387,6 +388,11 @@ lp_build_fetch_rgba_soa(LLVMBuilderRef builder,
unsigned k, chan;
struct lp_type tmp_type;
+ if (gallivm_debug & GALLIVM_DEBUG_PERF) {
+ debug_printf("%s: scalar unpacking of %s\n",
+ __FUNCTION__, format_desc->short_name);
+ }
+
tmp_type = type;
tmp_type.length = 4;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_init.c b/src/gallium/auxiliary/gallivm/lp_bld_init.c
index 60d8bcfa55e..761f33b578d 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_init.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_init.c
@@ -43,6 +43,7 @@ static const struct debug_named_value lp_bld_debug_flags[] = {
{ "ir", GALLIVM_DEBUG_IR, NULL },
{ "asm", GALLIVM_DEBUG_ASM, NULL },
{ "nopt", GALLIVM_DEBUG_NO_OPT, NULL },
+ { "perf", GALLIVM_DEBUG_PERF, NULL },
DEBUG_NAMED_VALUE_END
};
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_logic.c b/src/gallium/auxiliary/gallivm/lp_bld_logic.c
index db259814914..a959bd4ad4c 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_logic.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_logic.c
@@ -40,6 +40,7 @@
#include "lp_bld_type.h"
#include "lp_bld_const.h"
#include "lp_bld_intr.h"
+#include "lp_bld_debug.h"
#include "lp_bld_logic.h"
@@ -325,8 +326,10 @@ lp_build_compare(LLVMBuilderRef builder,
res = LLVMGetUndef(int_vec_type);
- debug_printf("%s: warning: using slow element-wise int"
- " vector comparison\n", __FUNCTION__);
+ if (gallivm_debug & GALLIVM_DEBUG_PERF) {
+ debug_printf("%s: using slow element-wise int"
+ " vector comparison\n", __FUNCTION__);
+ }
for(i = 0; i < type.length; ++i) {
LLVMValueRef index = LLVMConstInt(LLVMInt32Type(), i, 0);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_pack.c b/src/gallium/auxiliary/gallivm/lp_bld_pack.c
index b7b630f2e8d..f7eb7148ab8 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_pack.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_pack.c
@@ -111,8 +111,6 @@ lp_build_const_pack_shuffle(unsigned n)
assert(n <= LP_MAX_VECTOR_LENGTH);
- /* TODO: cache results in a static table */
-
for(i = 0; i < n; ++i)
elems[i] = LLVMConstInt(LLVMInt32Type(), 2*i, 0);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
index 1f39d9c98b5..93cbf159aa4 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
@@ -2203,6 +2203,16 @@ lp_build_sample_soa(LLVMBuilderRef builder,
row_stride_array, data_array, texel_out);
}
else {
+ if (gallivm_debug & GALLIVM_DEBUG_PERF &&
+ bld.format_desc->nr_channels > 1 &&
+ (static_state->min_img_filter != PIPE_TEX_FILTER_NEAREST ||
+ static_state->mag_img_filter != PIPE_TEX_FILTER_NEAREST ||
+ static_state->min_mip_filter == PIPE_TEX_MIPFILTER_LINEAR) &&
+ util_format_fits_8unorm(bld.format_desc)) {
+ debug_printf("%s: using floating point linear filtering for %s\n",
+ __FUNCTION__, bld.format_desc->short_name);
+ }
+
lp_build_sample_general(&bld, unit, s, t, r, ddx, ddy,
lod_bias, explicit_lod,
width, height, depth,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 03:55:38 +0000