Module: Mesa
Branch: master
Commit: 1949f8c31507ed4a8774c380e6b604c328f4ec98
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=1949f8c31507ed4a8774c380e6b604c328f4ec98
Author: José Fonseca <jfons...@vmware.com>
Date: Sat Oct 9 20:26:11 2010 +0100
gallivm: Factor out the SI->FP texture size conversion for SoA path too
---
src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c | 90 +++++++++++++--------
1 files changed, 56 insertions(+), 34 deletions(-)
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
index 1af0318..3b63ac6 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
@@ -230,6 +230,7 @@ static void
lp_build_sample_wrap_linear(struct lp_build_sample_context *bld,
LLVMValueRef coord,
LLVMValueRef length,
+ LLVMValueRef length_f,
boolean is_pot,
unsigned wrap_mode,
LLVMValueRef *x0_out,
@@ -240,7 +241,6 @@ lp_build_sample_wrap_linear(struct lp_build_sample_context
*bld,
struct lp_build_context *int_coord_bld = &bld->int_coord_bld;
struct lp_build_context *uint_coord_bld = &bld->uint_coord_bld;
LLVMValueRef half = lp_build_const_vec(coord_bld->type, 0.5);
- LLVMValueRef length_f = lp_build_int_to_float(coord_bld, length);
LLVMValueRef length_minus_one = lp_build_sub(uint_coord_bld, length,
uint_coord_bld->one);
LLVMValueRef coord0, coord1, weight;
@@ -442,13 +442,13 @@ static LLVMValueRef
lp_build_sample_wrap_nearest(struct lp_build_sample_context *bld,
LLVMValueRef coord,
LLVMValueRef length,
+ LLVMValueRef length_f,
boolean is_pot,
unsigned wrap_mode)
{
struct lp_build_context *coord_bld = &bld->coord_bld;
struct lp_build_context *int_coord_bld = &bld->int_coord_bld;
struct lp_build_context *uint_coord_bld = &bld->uint_coord_bld;
- LLVMValueRef length_f = lp_build_int_to_float(coord_bld, length);
LLVMValueRef length_minus_one = lp_build_sub(uint_coord_bld, length,
uint_coord_bld->one);
LLVMValueRef icoord;
@@ -563,9 +563,7 @@ lp_build_sample_wrap_nearest(struct lp_build_sample_context
*bld,
static void
lp_build_sample_image_nearest(struct lp_build_sample_context *bld,
unsigned unit,
- LLVMValueRef width_vec,
- LLVMValueRef height_vec,
- LLVMValueRef depth_vec,
+ LLVMValueRef size,
LLVMValueRef row_stride_vec,
LLVMValueRef img_stride_vec,
LLVMValueRef data_ptr,
@@ -575,24 +573,45 @@ lp_build_sample_image_nearest(struct
lp_build_sample_context *bld,
LLVMValueRef colors_out[4])
{
const unsigned dims = bld->dims;
+ LLVMValueRef width_vec;
+ LLVMValueRef height_vec;
+ LLVMValueRef depth_vec;
+ LLVMValueRef flt_size;
+ LLVMValueRef flt_width_vec;
+ LLVMValueRef flt_height_vec;
+ LLVMValueRef flt_depth_vec;
LLVMValueRef x, y, z;
+ lp_build_extract_image_sizes(bld,
+ bld->int_size_type,
+ bld->int_coord_type,
+ size,
+ &width_vec, &height_vec, &depth_vec);
+
+ flt_size = lp_build_int_to_float(&bld->float_size_bld, size);
+
+ lp_build_extract_image_sizes(bld,
+ bld->float_size_type,
+ bld->coord_type,
+ flt_size,
+ &flt_width_vec, &flt_height_vec,
&flt_depth_vec);
+
/*
* Compute integer texcoords.
*/
- x = lp_build_sample_wrap_nearest(bld, s, width_vec,
+ x = lp_build_sample_wrap_nearest(bld, s, width_vec, flt_width_vec,
bld->static_state->pot_width,
bld->static_state->wrap_s);
lp_build_name(x, "tex.x.wrapped");
if (dims >= 2) {
- y = lp_build_sample_wrap_nearest(bld, t, height_vec,
+ y = lp_build_sample_wrap_nearest(bld, t, height_vec, flt_height_vec,
bld->static_state->pot_height,
bld->static_state->wrap_t);
lp_build_name(y, "tex.y.wrapped");
if (dims == 3) {
- z = lp_build_sample_wrap_nearest(bld, r, depth_vec,
+ z = lp_build_sample_wrap_nearest(bld, r, depth_vec, flt_depth_vec,
bld->static_state->pot_depth,
bld->static_state->wrap_r);
lp_build_name(z, "tex.z.wrapped");
@@ -626,9 +645,7 @@ lp_build_sample_image_nearest(struct
lp_build_sample_context *bld,
static void
lp_build_sample_image_linear(struct lp_build_sample_context *bld,
unsigned unit,
- LLVMValueRef width_vec,
- LLVMValueRef height_vec,
- LLVMValueRef depth_vec,
+ LLVMValueRef size,
LLVMValueRef row_stride_vec,
LLVMValueRef img_stride_vec,
LLVMValueRef data_ptr,
@@ -638,15 +655,36 @@ lp_build_sample_image_linear(struct
lp_build_sample_context *bld,
LLVMValueRef colors_out[4])
{
const unsigned dims = bld->dims;
+ LLVMValueRef width_vec;
+ LLVMValueRef height_vec;
+ LLVMValueRef depth_vec;
+ LLVMValueRef flt_size;
+ LLVMValueRef flt_width_vec;
+ LLVMValueRef flt_height_vec;
+ LLVMValueRef flt_depth_vec;
LLVMValueRef x0, y0, z0, x1, y1, z1;
LLVMValueRef s_fpart, t_fpart, r_fpart;
LLVMValueRef neighbors[2][2][4];
int chan;
+ lp_build_extract_image_sizes(bld,
+ bld->int_size_type,
+ bld->int_coord_type,
+ size,
+ &width_vec, &height_vec, &depth_vec);
+
+ flt_size = lp_build_int_to_float(&bld->float_size_bld, size);
+
+ lp_build_extract_image_sizes(bld,
+ bld->float_size_type,
+ bld->coord_type,
+ flt_size,
+ &flt_width_vec, &flt_height_vec,
&flt_depth_vec);
+
/*
* Compute integer texcoords.
*/
- lp_build_sample_wrap_linear(bld, s, width_vec,
+ lp_build_sample_wrap_linear(bld, s, width_vec, flt_width_vec,
bld->static_state->pot_width,
bld->static_state->wrap_s,
&x0, &x1, &s_fpart);
@@ -654,7 +692,7 @@ lp_build_sample_image_linear(struct lp_build_sample_context
*bld,
lp_build_name(x1, "tex.x1.wrapped");
if (dims >= 2) {
- lp_build_sample_wrap_linear(bld, t, height_vec,
+ lp_build_sample_wrap_linear(bld, t, height_vec, flt_height_vec,
bld->static_state->pot_height,
bld->static_state->wrap_t,
&y0, &y1, &t_fpart);
@@ -662,7 +700,7 @@ lp_build_sample_image_linear(struct lp_build_sample_context
*bld,
lp_build_name(y1, "tex.y1.wrapped");
if (dims == 3) {
- lp_build_sample_wrap_linear(bld, r, depth_vec,
+ lp_build_sample_wrap_linear(bld, r, depth_vec, flt_depth_vec,
bld->static_state->pot_depth,
bld->static_state->wrap_r,
&z0, &z1, &r_fpart);
@@ -807,12 +845,6 @@ lp_build_sample_mipmap(struct lp_build_sample_context *bld,
LLVMBuilderRef builder = bld->builder;
LLVMValueRef size0;
LLVMValueRef size1;
- LLVMValueRef width0_vec;
- LLVMValueRef width1_vec;
- LLVMValueRef height0_vec;
- LLVMValueRef height1_vec;
- LLVMValueRef depth0_vec;
- LLVMValueRef depth1_vec;
LLVMValueRef row_stride0_vec;
LLVMValueRef row_stride1_vec;
LLVMValueRef img_stride0_vec;
@@ -826,15 +858,10 @@ lp_build_sample_mipmap(struct lp_build_sample_context
*bld,
lp_build_mipmap_level_sizes(bld, ilevel0,
&size0,
&row_stride0_vec, &img_stride0_vec);
- lp_build_extract_image_sizes(bld,
- bld->int_size_type,
- bld->int_coord_type,
- size0,
- &width0_vec, &height0_vec, &depth0_vec);
data_ptr0 = lp_build_get_mipmap_level(bld, ilevel0);
if (img_filter == PIPE_TEX_FILTER_NEAREST) {
lp_build_sample_image_nearest(bld, unit,
- width0_vec, height0_vec, depth0_vec,
+ size0,
row_stride0_vec, img_stride0_vec,
data_ptr0, s, t, r,
colors0);
@@ -842,7 +869,7 @@ lp_build_sample_mipmap(struct lp_build_sample_context *bld,
else {
assert(img_filter == PIPE_TEX_FILTER_LINEAR);
lp_build_sample_image_linear(bld, unit,
- width0_vec, height0_vec, depth0_vec,
+ size0,
row_stride0_vec, img_stride0_vec,
data_ptr0, s, t, r,
colors0);
@@ -872,22 +899,17 @@ lp_build_sample_mipmap(struct lp_build_sample_context
*bld,
lp_build_mipmap_level_sizes(bld, ilevel1,
&size1,
&row_stride1_vec, &img_stride1_vec);
- lp_build_extract_image_sizes(bld,
- bld->int_size_type,
- bld->int_coord_type,
- size1,
- &width1_vec, &height1_vec, &depth1_vec);
data_ptr1 = lp_build_get_mipmap_level(bld, ilevel1);
if (img_filter == PIPE_TEX_FILTER_NEAREST) {
lp_build_sample_image_nearest(bld, unit,
- width1_vec, height1_vec, depth1_vec,
+ size1,
row_stride1_vec, img_stride1_vec,
data_ptr1, s, t, r,
colors1);
}
else {
lp_build_sample_image_linear(bld, unit,
- width1_vec, height1_vec, depth1_vec,
+ size1,
row_stride1_vec, img_stride1_vec,
data_ptr1, s, t, r,
colors1);
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