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-rw-r--r--src/mesa/drivers/dri/i965/brw_clip.c19
-rw-r--r--src/mesa/drivers/dri/i965/brw_clip.h2
-rw-r--r--src/mesa/drivers/dri/i965/brw_compiler.h10
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.h14
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp9
-rw-r--r--src/mesa/drivers/dri/i965/brw_interpolation_map.c30
-rw-r--r--src/mesa/drivers/dri/i965/brw_nir.c8
-rw-r--r--src/mesa/drivers/dri/i965/brw_nir.h3
-rw-r--r--src/mesa/drivers/dri/i965/brw_program.c9
-rw-r--r--src/mesa/drivers/dri/i965/brw_sf.c16
-rw-r--r--src/mesa/drivers/dri/i965/brw_sf.h2
11 files changed, 52 insertions, 70 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_clip.c b/src/mesa/drivers/dri/i965/brw_clip.c
index 8560dd45996..e375674ec15 100644
--- a/src/mesa/drivers/dri/i965/brw_clip.c
+++ b/src/mesa/drivers/dri/i965/brw_clip.c
@@ -139,7 +139,7 @@ brw_upload_clip_prog(struct brw_context *brw)
_NEW_POLYGON |
_NEW_TRANSFORM,
BRW_NEW_BLORP |
- BRW_NEW_FRAGMENT_PROGRAM |
+ BRW_NEW_FS_PROG_DATA |
BRW_NEW_REDUCED_PRIMITIVE |
BRW_NEW_VUE_MAP_GEOM_OUT))
return;
@@ -149,15 +149,14 @@ brw_upload_clip_prog(struct brw_context *brw)
/* Populate the key:
*/
- const struct gl_program *fprog = brw->fragment_program;
- if (fprog) {
- assert(brw->gen < 6);
- struct gen4_fragment_program *p = (struct gen4_fragment_program *) fprog;
-
- /* BRW_NEW_FRAGMENT_PROGRAM */
- key.contains_flat_varying = p->contains_flat_varying;
- key.contains_noperspective_varying = p->contains_noperspective_varying;
- key.interp_mode = p->interp_mode;
+ /* BRW_NEW_FS_PROG_DATA */
+ const struct brw_wm_prog_data *wm_prog_data =
+ brw_wm_prog_data(brw->wm.base.prog_data);
+ if (wm_prog_data) {
+ key.contains_flat_varying = wm_prog_data->contains_flat_varying;
+ key.contains_noperspective_varying =
+ wm_prog_data->contains_noperspective_varying;
+ key.interp_mode = wm_prog_data->interp_mode;
}
/* BRW_NEW_REDUCED_PRIMITIVE */
diff --git a/src/mesa/drivers/dri/i965/brw_clip.h b/src/mesa/drivers/dri/i965/brw_clip.h
index 355ae64eefe..a8ee3948cd1 100644
--- a/src/mesa/drivers/dri/i965/brw_clip.h
+++ b/src/mesa/drivers/dri/i965/brw_clip.h
@@ -49,7 +49,7 @@ struct brw_clip_prog_key {
GLbitfield64 attrs;
bool contains_flat_varying;
bool contains_noperspective_varying;
- unsigned char *interp_mode;
+ const unsigned char *interp_mode;
GLuint primitive:4;
GLuint nr_userclip:4;
GLuint pv_first:1;
diff --git a/src/mesa/drivers/dri/i965/brw_compiler.h b/src/mesa/drivers/dri/i965/brw_compiler.h
index c378e9325cb..3b3b7e0a732 100644
--- a/src/mesa/drivers/dri/i965/brw_compiler.h
+++ b/src/mesa/drivers/dri/i965/brw_compiler.h
@@ -412,6 +412,9 @@ struct brw_wm_prog_data {
bool has_side_effects;
bool pulls_bary;
+ bool contains_flat_varying;
+ bool contains_noperspective_varying;
+
/**
* Mask of which interpolation modes are required by the fragment shader.
* Used in hardware setup on gen6+.
@@ -424,6 +427,11 @@ struct brw_wm_prog_data {
*/
uint32_t flat_inputs;
+ /* Mapping of VUE slots to interpolation modes.
+ * Used by the Gen4-5 clip/sf/wm stages.
+ */
+ unsigned char interp_mode[65]; /* BRW_VARYING_SLOT_COUNT */
+
/**
* Map from gl_varying_slot to the position within the FS setup data
* payload where the varying's attribute vertex deltas should be delivered.
@@ -580,7 +588,7 @@ void brw_compute_tess_vue_map(struct brw_vue_map *const vue_map,
/* brw_interpolation_map.c */
void brw_setup_vue_interpolation(struct brw_vue_map *vue_map,
struct nir_shader *nir,
- struct gl_program *prog,
+ struct brw_wm_prog_data *prog_data,
const struct gen_device_info *devinfo);
enum shader_dispatch_mode {
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index ff3f861a147..d5e42516307 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -338,20 +338,6 @@ struct brw_program {
};
-struct gen4_fragment_program {
- struct brw_program base;
-
- bool contains_flat_varying;
- bool contains_noperspective_varying;
-
- /*
- * Mapping of varying slots to interpolation modes.
- * Used Gen4/5 by the clip|sf|wm stages.
- */
- unsigned char interp_mode[BRW_VARYING_SLOT_COUNT];
-};
-
-
/**
* Bitmask indicating which fragment shader inputs represent varyings (and
* hence have to be delivered to the fragment shader by the SF/SBE stage).
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index b1f9f639c41..13949c9d9f7 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -6382,10 +6382,17 @@ brw_compile_fs(const struct brw_compiler *compiler, void *log_data,
unsigned *final_assembly_size,
char **error_str)
{
+ const struct gen_device_info *devinfo = compiler->devinfo;
+
nir_shader *shader = nir_shader_clone(mem_ctx, src_shader);
shader = brw_nir_apply_sampler_key(shader, compiler, &key->tex, true);
- brw_nir_lower_fs_inputs(shader, vue_map, prog, compiler->devinfo, key);
+ brw_nir_lower_fs_inputs(shader, devinfo, key);
brw_nir_lower_fs_outputs(shader);
+
+ if (devinfo->gen < 6) {
+ brw_setup_vue_interpolation(vue_map, shader, prog_data, devinfo);
+ }
+
if (!key->multisample_fbo)
NIR_PASS_V(shader, demote_sample_qualifiers);
NIR_PASS_V(shader, move_interpolation_to_top);
diff --git a/src/mesa/drivers/dri/i965/brw_interpolation_map.c b/src/mesa/drivers/dri/i965/brw_interpolation_map.c
index 8533c953ed1..8d53e5234a6 100644
--- a/src/mesa/drivers/dri/i965/brw_interpolation_map.c
+++ b/src/mesa/drivers/dri/i965/brw_interpolation_map.c
@@ -37,20 +37,20 @@ static char const *get_qual_name(int mode)
}
static void
-gen4_frag_prog_set_interp_modes(struct gen4_fragment_program *prog,
+gen4_frag_prog_set_interp_modes(struct brw_wm_prog_data *prog_data,
struct brw_vue_map *vue_map,
unsigned location, unsigned slot_count,
enum glsl_interp_mode interp)
{
for (unsigned k = 0; k < slot_count; k++) {
unsigned slot = vue_map->varying_to_slot[location + k];
- if (slot != -1 && prog->interp_mode[slot] == INTERP_MODE_NONE) {
- prog->interp_mode[slot] = interp;
+ if (slot != -1 && prog_data->interp_mode[slot] == INTERP_MODE_NONE) {
+ prog_data->interp_mode[slot] = interp;
- if (prog->interp_mode[slot] == INTERP_MODE_FLAT) {
- prog->contains_flat_varying = true;
- } else if (prog->interp_mode[slot] == INTERP_MODE_NOPERSPECTIVE) {
- prog->contains_noperspective_varying = true;
+ if (prog_data->interp_mode[slot] == INTERP_MODE_FLAT) {
+ prog_data->contains_flat_varying = true;
+ } else if (prog_data->interp_mode[slot] == INTERP_MODE_NOPERSPECTIVE) {
+ prog_data->contains_noperspective_varying = true;
}
}
}
@@ -59,13 +59,11 @@ gen4_frag_prog_set_interp_modes(struct gen4_fragment_program *prog,
/* Set up interpolation modes for every element in the VUE */
void
brw_setup_vue_interpolation(struct brw_vue_map *vue_map, nir_shader *nir,
- struct gl_program *prog,
+ struct brw_wm_prog_data *prog_data,
const struct gen_device_info *devinfo)
{
- struct gen4_fragment_program *fprog = (struct gen4_fragment_program *) prog;
-
/* Initialise interp_mode. INTERP_MODE_NONE == 0 */
- memset(fprog->interp_mode, 0, sizeof(fprog->interp_mode));
+ memset(prog_data->interp_mode, 0, sizeof(prog_data->interp_mode));
if (!vue_map)
return;
@@ -75,20 +73,20 @@ brw_setup_vue_interpolation(struct brw_vue_map *vue_map, nir_shader *nir,
*/
unsigned pos_slot = vue_map->varying_to_slot[VARYING_SLOT_POS];
if (pos_slot != -1) {;
- fprog->interp_mode[pos_slot] = INTERP_MODE_NOPERSPECTIVE;
- fprog->contains_noperspective_varying = true;
+ prog_data->interp_mode[pos_slot] = INTERP_MODE_NOPERSPECTIVE;
+ prog_data->contains_noperspective_varying = true;
}
foreach_list_typed(nir_variable, var, node, &nir->inputs) {
unsigned location = var->data.location;
unsigned slot_count = glsl_count_attribute_slots(var->type, false);
- gen4_frag_prog_set_interp_modes(fprog, vue_map, location, slot_count,
+ gen4_frag_prog_set_interp_modes(prog_data, vue_map, location, slot_count,
var->data.interpolation);
if (location == VARYING_SLOT_COL0 || location == VARYING_SLOT_COL1) {
location = location + VARYING_SLOT_BFC0 - VARYING_SLOT_COL0;
- gen4_frag_prog_set_interp_modes(fprog, vue_map, location,
+ gen4_frag_prog_set_interp_modes(prog_data, vue_map, location,
slot_count, var->data.interpolation);
}
}
@@ -105,7 +103,7 @@ brw_setup_vue_interpolation(struct brw_vue_map *vue_map, nir_shader *nir,
fprintf(stderr, "%d: %d %s ofs %d\n",
i, varying,
- get_qual_name(fprog->interp_mode[i]),
+ get_qual_name(prog_data->interp_mode[i]),
brw_vue_slot_to_offset(i));
}
}
diff --git a/src/mesa/drivers/dri/i965/brw_nir.c b/src/mesa/drivers/dri/i965/brw_nir.c
index 3c1bc5162fc..a5912a02c92 100644
--- a/src/mesa/drivers/dri/i965/brw_nir.c
+++ b/src/mesa/drivers/dri/i965/brw_nir.c
@@ -343,8 +343,7 @@ brw_nir_lower_tes_inputs(nir_shader *nir, const struct brw_vue_map *vue_map)
}
void
-brw_nir_lower_fs_inputs(nir_shader *nir, struct brw_vue_map *vue_map,
- struct gl_program *prog,
+brw_nir_lower_fs_inputs(nir_shader *nir,
const struct gen_device_info *devinfo,
const struct brw_wm_prog_key *key)
{
@@ -375,11 +374,6 @@ brw_nir_lower_fs_inputs(nir_shader *nir, struct brw_vue_map *vue_map,
}
}
- if (devinfo->gen < 6) {
- assert(prog); /* prog will be NULL when called from Vulkan */
- brw_setup_vue_interpolation(vue_map, nir, prog, devinfo);
- }
-
nir_lower_io_options lower_io_options = 0;
if (key->persample_interp)
lower_io_options |= nir_lower_io_force_sample_interpolation;
diff --git a/src/mesa/drivers/dri/i965/brw_nir.h b/src/mesa/drivers/dri/i965/brw_nir.h
index ecb41189806..7e2f2799d35 100644
--- a/src/mesa/drivers/dri/i965/brw_nir.h
+++ b/src/mesa/drivers/dri/i965/brw_nir.h
@@ -103,8 +103,7 @@ void brw_nir_lower_vs_inputs(nir_shader *nir,
void brw_nir_lower_vue_inputs(nir_shader *nir, bool is_scalar,
const struct brw_vue_map *vue_map);
void brw_nir_lower_tes_inputs(nir_shader *nir, const struct brw_vue_map *vue);
-void brw_nir_lower_fs_inputs(nir_shader *nir, struct brw_vue_map *vue_map,
- struct gl_program *prog,
+void brw_nir_lower_fs_inputs(nir_shader *nir,
const struct gen_device_info *devinfo,
const struct brw_wm_prog_key *key);
void brw_nir_lower_vue_outputs(nir_shader *nir, bool is_scalar);
diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c
index c8fb3fa4c7f..e81f6b15c0a 100644
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -158,14 +158,7 @@ static struct gl_program *brwNewProgram(struct gl_context *ctx, GLenum target,
}
case GL_FRAGMENT_PROGRAM_ARB: {
- struct brw_program *prog;
- if (brw->gen < 6) {
- struct gen4_fragment_program *g4_prog =
- rzalloc(NULL, struct gen4_fragment_program);
- prog = &g4_prog->base;
- } else {
- prog = rzalloc(NULL, struct brw_program);
- }
+ struct brw_program *prog = rzalloc(NULL, struct brw_program);
if (prog) {
prog->id = get_new_program_id(brw->screen);
diff --git a/src/mesa/drivers/dri/i965/brw_sf.c b/src/mesa/drivers/dri/i965/brw_sf.c
index 76faccde9d9..468050a651c 100644
--- a/src/mesa/drivers/dri/i965/brw_sf.c
+++ b/src/mesa/drivers/dri/i965/brw_sf.c
@@ -147,7 +147,7 @@ brw_upload_sf_prog(struct brw_context *brw)
_NEW_PROGRAM |
_NEW_TRANSFORM,
BRW_NEW_BLORP |
- BRW_NEW_FRAGMENT_PROGRAM |
+ BRW_NEW_FS_PROG_DATA |
BRW_NEW_REDUCED_PRIMITIVE |
BRW_NEW_VUE_MAP_GEOM_OUT))
return;
@@ -203,14 +203,12 @@ brw_upload_sf_prog(struct brw_context *brw)
if ((ctx->Point.SpriteOrigin == GL_LOWER_LEFT) != render_to_fbo)
key.sprite_origin_lower_left = true;
- const struct gl_program *fprog = brw->fragment_program;
- if (fprog) {
- assert(brw->gen < 6);
- struct gen4_fragment_program *p = (struct gen4_fragment_program *) fprog;
-
- /* BRW_NEW_FRAGMENT_PROGRAM */
- key.contains_flat_varying = p->contains_flat_varying;
- key.interp_mode = p->interp_mode;
+ /* BRW_NEW_FS_PROG_DATA */
+ const struct brw_wm_prog_data *wm_prog_data =
+ brw_wm_prog_data(brw->wm.base.prog_data);
+ if (wm_prog_data) {
+ key.contains_flat_varying = wm_prog_data->contains_flat_varying;
+ key.interp_mode = wm_prog_data->interp_mode;
}
/* _NEW_LIGHT | _NEW_PROGRAM */
diff --git a/src/mesa/drivers/dri/i965/brw_sf.h b/src/mesa/drivers/dri/i965/brw_sf.h
index ce4b2e36a8c..c6840dd9d2f 100644
--- a/src/mesa/drivers/dri/i965/brw_sf.h
+++ b/src/mesa/drivers/dri/i965/brw_sf.h
@@ -47,7 +47,7 @@
struct brw_sf_prog_key {
GLbitfield64 attrs;
bool contains_flat_varying;
- unsigned char *interp_mode;
+ const unsigned char *interp_mode;
uint8_t point_sprite_coord_replace;
GLuint primitive:2;
GLuint do_twoside_color:1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 09:54:09 +0000