summaryrefslogtreecommitdiff
path: root/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c125
1 files changed, 63 insertions, 62 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
index e7410448c0..1e1e3591ca 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
@@ -45,6 +45,7 @@
#include "lp_bld_const.h"
#include "lp_bld_conv.h"
#include "lp_bld_arit.h"
+#include "lp_bld_bitarit.h"
#include "lp_bld_logic.h"
#include "lp_bld_swizzle.h"
#include "lp_bld_pack.h"
@@ -253,9 +254,7 @@ lp_build_sample_wrap_linear_int(struct lp_build_sample_context *bld,
*/
static void
lp_build_sample_image_nearest(struct lp_build_sample_context *bld,
- LLVMValueRef width_vec,
- LLVMValueRef height_vec,
- LLVMValueRef depth_vec,
+ LLVMValueRef int_size,
LLVMValueRef row_stride_vec,
LLVMValueRef img_stride_vec,
LLVMValueRef data_ptr,
@@ -270,6 +269,7 @@ lp_build_sample_image_nearest(struct lp_build_sample_context *bld,
struct lp_build_context i32, h16, u8n;
LLVMTypeRef i32_vec_type, h16_vec_type, u8n_vec_type;
LLVMValueRef i32_c8;
+ LLVMValueRef width_vec, height_vec, depth_vec;
LLVMValueRef s_ipart, t_ipart, r_ipart;
LLVMValueRef x_stride;
LLVMValueRef x_offset, offset;
@@ -283,30 +283,33 @@ lp_build_sample_image_nearest(struct lp_build_sample_context *bld,
h16_vec_type = lp_build_vec_type(h16.type);
u8n_vec_type = lp_build_vec_type(u8n.type);
+ lp_build_extract_image_sizes(bld,
+ bld->int_size_type,
+ bld->int_coord_type,
+ int_size,
+ &width_vec,
+ &height_vec,
+ &depth_vec);
+
if (bld->static_state->normalized_coords) {
- /* s = s * width, t = t * height */
- LLVMTypeRef coord_vec_type = lp_build_vec_type(bld->coord_type);
- LLVMValueRef fp_width = LLVMBuildSIToFP(bld->builder, width_vec,
- coord_vec_type, "");
- s = lp_build_mul(&bld->coord_bld, s, fp_width);
- if (dims >= 2) {
- LLVMValueRef fp_height = LLVMBuildSIToFP(bld->builder, height_vec,
- coord_vec_type, "");
- t = lp_build_mul(&bld->coord_bld, t, fp_height);
- if (dims >= 3) {
- LLVMValueRef fp_depth = LLVMBuildSIToFP(bld->builder, depth_vec,
- coord_vec_type, "");
- r = lp_build_mul(&bld->coord_bld, r, fp_depth);
- }
- }
- }
+ LLVMValueRef scaled_size;
+ LLVMValueRef flt_size;
- /* scale coords by 256 (8 fractional bits) */
- s = lp_build_mul_imm(&bld->coord_bld, s, 256);
- if (dims >= 2)
- t = lp_build_mul_imm(&bld->coord_bld, t, 256);
- if (dims >= 3)
- r = lp_build_mul_imm(&bld->coord_bld, r, 256);
+ /* scale size by 256 (8 fractional bits) */
+ scaled_size = lp_build_shl_imm(&bld->int_size_bld, int_size, 8);
+
+ flt_size = lp_build_int_to_float(&bld->float_size_bld, scaled_size);
+
+ lp_build_unnormalized_coords(bld, flt_size, &s, &t, &r);
+ }
+ else {
+ /* scale coords by 256 (8 fractional bits) */
+ s = lp_build_mul_imm(&bld->coord_bld, s, 256);
+ if (dims >= 2)
+ t = lp_build_mul_imm(&bld->coord_bld, t, 256);
+ if (dims >= 3)
+ r = lp_build_mul_imm(&bld->coord_bld, r, 256);
+ }
/* convert float to int */
s = LLVMBuildFPToSI(builder, s, i32_vec_type, "");
@@ -417,9 +420,7 @@ lp_build_sample_image_nearest(struct lp_build_sample_context *bld,
*/
static void
lp_build_sample_image_linear(struct lp_build_sample_context *bld,
- LLVMValueRef width_vec,
- LLVMValueRef height_vec,
- LLVMValueRef depth_vec,
+ LLVMValueRef int_size,
LLVMValueRef row_stride_vec,
LLVMValueRef img_stride_vec,
LLVMValueRef data_ptr,
@@ -434,6 +435,7 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
struct lp_build_context i32, h16, u8n;
LLVMTypeRef i32_vec_type, h16_vec_type, u8n_vec_type;
LLVMValueRef i32_c8, i32_c128, i32_c255;
+ LLVMValueRef width_vec, height_vec, depth_vec;
LLVMValueRef s_ipart, s_fpart, s_fpart_lo, s_fpart_hi;
LLVMValueRef t_ipart, t_fpart, t_fpart_lo, t_fpart_hi;
LLVMValueRef r_ipart, r_fpart, r_fpart_lo, r_fpart_hi;
@@ -458,30 +460,33 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
h16_vec_type = lp_build_vec_type(h16.type);
u8n_vec_type = lp_build_vec_type(u8n.type);
+ lp_build_extract_image_sizes(bld,
+ bld->int_size_type,
+ bld->int_coord_type,
+ int_size,
+ &width_vec,
+ &height_vec,
+ &depth_vec);
+
if (bld->static_state->normalized_coords) {
- /* s = s * width, t = t * height */
- LLVMTypeRef coord_vec_type = lp_build_vec_type(bld->coord_type);
- LLVMValueRef fp_width = LLVMBuildSIToFP(bld->builder, width_vec,
- coord_vec_type, "");
- s = lp_build_mul(&bld->coord_bld, s, fp_width);
- if (dims >= 2) {
- LLVMValueRef fp_height = LLVMBuildSIToFP(bld->builder, height_vec,
- coord_vec_type, "");
- t = lp_build_mul(&bld->coord_bld, t, fp_height);
- }
- if (dims >= 3) {
- LLVMValueRef fp_depth = LLVMBuildSIToFP(bld->builder, depth_vec,
- coord_vec_type, "");
- r = lp_build_mul(&bld->coord_bld, r, fp_depth);
- }
- }
+ LLVMValueRef scaled_size;
+ LLVMValueRef flt_size;
- /* scale coords by 256 (8 fractional bits) */
- s = lp_build_mul_imm(&bld->coord_bld, s, 256);
- if (dims >= 2)
- t = lp_build_mul_imm(&bld->coord_bld, t, 256);
- if (dims >= 3)
- r = lp_build_mul_imm(&bld->coord_bld, r, 256);
+ /* scale size by 256 (8 fractional bits) */
+ scaled_size = lp_build_shl_imm(&bld->int_size_bld, int_size, 8);
+
+ flt_size = lp_build_int_to_float(&bld->float_size_bld, scaled_size);
+
+ lp_build_unnormalized_coords(bld, flt_size, &s, &t, &r);
+ }
+ else {
+ /* scale coords by 256 (8 fractional bits) */
+ s = lp_build_mul_imm(&bld->coord_bld, s, 256);
+ if (dims >= 2)
+ t = lp_build_mul_imm(&bld->coord_bld, t, 256);
+ if (dims >= 3)
+ r = lp_build_mul_imm(&bld->coord_bld, r, 256);
+ }
/* convert float to int */
s = LLVMBuildFPToSI(builder, s, i32_vec_type, "");
@@ -788,12 +793,8 @@ lp_build_sample_mipmap(struct lp_build_sample_context *bld,
LLVMValueRef colors_hi_var)
{
LLVMBuilderRef builder = bld->builder;
- LLVMValueRef width0_vec;
- LLVMValueRef width1_vec;
- LLVMValueRef height0_vec;
- LLVMValueRef height1_vec;
- LLVMValueRef depth0_vec;
- LLVMValueRef depth1_vec;
+ LLVMValueRef size0;
+ LLVMValueRef size1;
LLVMValueRef row_stride0_vec;
LLVMValueRef row_stride1_vec;
LLVMValueRef img_stride0_vec;
@@ -806,12 +807,12 @@ lp_build_sample_mipmap(struct lp_build_sample_context *bld,
/* sample the first mipmap level */
lp_build_mipmap_level_sizes(bld, ilevel0,
- &width0_vec, &height0_vec, &depth0_vec,
+ &size0,
&row_stride0_vec, &img_stride0_vec);
data_ptr0 = lp_build_get_mipmap_level(bld, ilevel0);
if (img_filter == PIPE_TEX_FILTER_NEAREST) {
lp_build_sample_image_nearest(bld,
- width0_vec, height0_vec, depth0_vec,
+ size0,
row_stride0_vec, img_stride0_vec,
data_ptr0, s, t, r,
&colors0_lo, &colors0_hi);
@@ -819,7 +820,7 @@ lp_build_sample_mipmap(struct lp_build_sample_context *bld,
else {
assert(img_filter == PIPE_TEX_FILTER_LINEAR);
lp_build_sample_image_linear(bld,
- width0_vec, height0_vec, depth0_vec,
+ size0,
row_stride0_vec, img_stride0_vec,
data_ptr0, s, t, r,
&colors0_lo, &colors0_hi);
@@ -854,19 +855,19 @@ lp_build_sample_mipmap(struct lp_build_sample_context *bld,
/* sample the second mipmap level */
lp_build_mipmap_level_sizes(bld, ilevel1,
- &width1_vec, &height1_vec, &depth1_vec,
+ &size1,
&row_stride1_vec, &img_stride1_vec);
data_ptr1 = lp_build_get_mipmap_level(bld, ilevel1);
if (img_filter == PIPE_TEX_FILTER_NEAREST) {
lp_build_sample_image_nearest(bld,
- width1_vec, height1_vec, depth1_vec,
+ size1,
row_stride1_vec, img_stride1_vec,
data_ptr1, s, t, r,
&colors1_lo, &colors1_hi);
}
else {
lp_build_sample_image_linear(bld,
- width1_vec, height1_vec, depth1_vec,
+ size1,
row_stride1_vec, img_stride1_vec,
data_ptr1, s, t, r,
&colors1_lo, &colors1_hi);
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-01 12:20:55 +0000