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-rw-r--r--src/mesa/drivers/dri/i965/brw_context.c3
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.h46
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp48
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp38
-rw-r--r--src/mesa/drivers/dri/i965/intel_screen.c3
-rw-r--r--src/mesa/drivers/dri/i965/intel_screen.h38
6 files changed, 88 insertions, 88 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index de58d51..3fc4416 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -775,9 +775,6 @@ brwCreateContext(gl_api api,
if ((flags & __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS) != 0)
ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB;
- brw_fs_alloc_reg_sets(brw);
- brw_vec4_alloc_reg_set(brw);
-
if (INTEL_DEBUG & DEBUG_SHADER_TIME)
brw_init_shader_time(brw);
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index bc79a00..80dba10 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -1272,26 +1272,6 @@ struct brw_context
*/
struct brw_vue_map vue_map_geom_out;
- /**
- * Data structures used by all vec4 program compiles (not specific to any
- * particular program).
- */
- struct {
- struct ra_regs *regs;
-
- /**
- * Array of the ra classes for the unaligned contiguous register
- * block sizes used.
- */
- int *classes;
-
- /**
- * Mapping for register-allocated objects in *regs to the first
- * GRF for that object.
- */
- uint8_t *ra_reg_to_grf;
- } vec4;
-
struct {
struct brw_stage_state base;
struct brw_vs_prog_data *prog_data;
@@ -1356,28 +1336,6 @@ struct brw_context
* Gen6. See brw_update_null_renderbuffer_surface().
*/
drm_intel_bo *multisampled_null_render_target_bo;
-
- struct {
- struct ra_regs *regs;
-
- /**
- * Array of the ra classes for the unaligned contiguous register
- * block sizes used, indexed by register size.
- */
- int classes[16];
-
- /**
- * Mapping for register-allocated objects in *regs to the first
- * GRF for that object.
- */
- uint8_t *ra_reg_to_grf;
-
- /**
- * ra class for the aligned pairs we use for PLN, which doesn't
- * appear in *classes.
- */
- int aligned_pairs_class;
- } reg_sets[2];
} wm;
@@ -1607,10 +1565,10 @@ void brw_upload_cs_urb_state(struct brw_context *brw);
/* brw_fs_reg_allocate.cpp
*/
-void brw_fs_alloc_reg_sets(struct brw_context *brw);
+void brw_fs_alloc_reg_sets(struct intel_screen *screen);
/* brw_vec4_reg_allocate.cpp */
-void brw_vec4_alloc_reg_set(struct brw_context *brw);
+void brw_vec4_alloc_reg_set(struct intel_screen *screen);
/* brw_disasm.c */
int brw_disasm (FILE *file, struct brw_instruction *inst, int gen);
diff --git a/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp b/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp
index 5b1741a..f2f158e 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp
@@ -71,8 +71,9 @@ fs_visitor::assign_regs_trivial()
}
static void
-brw_alloc_reg_set(struct brw_context *brw, int reg_width)
+brw_alloc_reg_set(struct intel_screen *screen, int reg_width)
{
+ const struct brw_device_info *devinfo = screen->devinfo;
int base_reg_count = BRW_MAX_GRF / reg_width;
int index = reg_width - 1;
@@ -102,7 +103,7 @@ brw_alloc_reg_set(struct brw_context *brw, int reg_width)
int class_count;
int class_sizes[BRW_MAX_MRF];
- if (brw->gen >= 7) {
+ if (devinfo->gen >= 7) {
for (class_count = 0; class_count < MAX_SAMPLER_MESSAGE_SIZE;
class_count++)
class_sizes[class_count] = class_count + 1;
@@ -118,11 +119,11 @@ brw_alloc_reg_set(struct brw_context *brw, int reg_width)
ra_reg_count += base_reg_count - (class_sizes[i] - 1);
}
- uint8_t *ra_reg_to_grf = ralloc_array(brw, uint8_t, ra_reg_count);
- struct ra_regs *regs = ra_alloc_reg_set(brw, ra_reg_count);
- if (brw->gen >= 6)
+ uint8_t *ra_reg_to_grf = ralloc_array(screen, uint8_t, ra_reg_count);
+ struct ra_regs *regs = ra_alloc_reg_set(screen, ra_reg_count);
+ if (devinfo->gen >= 6)
ra_set_allocate_round_robin(regs);
- int *classes = ralloc_array(brw, int, class_count);
+ int *classes = ralloc_array(screen, int, class_count);
int aligned_pairs_class = -1;
/* Now, add the registers to their classes, and add the conflicts
@@ -160,7 +161,7 @@ brw_alloc_reg_set(struct brw_context *brw, int reg_width)
/* Add a special class for aligned pairs, which we'll put delta_x/y
* in on gen5 so that we can do PLN.
*/
- if (brw->has_pln && reg_width == 1 && brw->gen < 6) {
+ if (devinfo->has_pln && reg_width == 1 && devinfo->gen < 6) {
aligned_pairs_class = ra_alloc_reg_class(regs);
for (int i = 0; i < pairs_reg_count; i++) {
@@ -172,20 +173,20 @@ brw_alloc_reg_set(struct brw_context *brw, int reg_width)
ra_set_finalize(regs, NULL);
- brw->wm.reg_sets[index].regs = regs;
- for (unsigned i = 0; i < ARRAY_SIZE(brw->wm.reg_sets[index].classes); i++)
- brw->wm.reg_sets[index].classes[i] = -1;
+ screen->wm_reg_sets[index].regs = regs;
+ for (unsigned i = 0; i < ARRAY_SIZE(screen->wm_reg_sets[index].classes); i++)
+ screen->wm_reg_sets[index].classes[i] = -1;
for (int i = 0; i < class_count; i++)
- brw->wm.reg_sets[index].classes[class_sizes[i] - 1] = classes[i];
- brw->wm.reg_sets[index].ra_reg_to_grf = ra_reg_to_grf;
- brw->wm.reg_sets[index].aligned_pairs_class = aligned_pairs_class;
+ screen->wm_reg_sets[index].classes[class_sizes[i] - 1] = classes[i];
+ screen->wm_reg_sets[index].ra_reg_to_grf = ra_reg_to_grf;
+ screen->wm_reg_sets[index].aligned_pairs_class = aligned_pairs_class;
}
void
-brw_fs_alloc_reg_sets(struct brw_context *brw)
+brw_fs_alloc_reg_sets(struct intel_screen *screen)
{
- brw_alloc_reg_set(brw, 1);
- brw_alloc_reg_set(brw, 2);
+ brw_alloc_reg_set(screen, 1);
+ brw_alloc_reg_set(screen, 2);
}
int
@@ -420,6 +421,7 @@ fs_visitor::setup_mrf_hack_interference(struct ra_graph *g, int first_mrf_node)
bool
fs_visitor::assign_regs(bool allow_spilling)
{
+ struct intel_screen *screen = brw->intelScreen;
/* Most of this allocation was written for a reg_width of 1
* (dispatch_width == 8). In extending to SIMD16, the code was
* left in place and it was converted to have the hardware
@@ -430,7 +432,7 @@ fs_visitor::assign_regs(bool allow_spilling)
int hw_reg_mapping[this->virtual_grf_count];
int payload_node_count = (ALIGN(this->first_non_payload_grf, reg_width) /
reg_width);
- int rsi = reg_width - 1; /* Which brw->wm.reg_sets[] to use */
+ int rsi = reg_width - 1; /* Which screen->wm_reg_sets[] to use */
calculate_live_intervals();
int node_count = this->virtual_grf_count;
@@ -439,16 +441,16 @@ fs_visitor::assign_regs(bool allow_spilling)
int first_mrf_hack_node = node_count;
if (brw->gen >= 7)
node_count += BRW_MAX_GRF - GEN7_MRF_HACK_START;
- struct ra_graph *g = ra_alloc_interference_graph(brw->wm.reg_sets[rsi].regs,
+ struct ra_graph *g = ra_alloc_interference_graph(screen->wm_reg_sets[rsi].regs,
node_count);
for (int i = 0; i < this->virtual_grf_count; i++) {
unsigned size = this->virtual_grf_sizes[i];
int c;
- assert(size <= ARRAY_SIZE(brw->wm.reg_sets[rsi].classes) &&
+ assert(size <= ARRAY_SIZE(screen->wm_reg_sets[rsi].classes) &&
"Register allocation relies on split_virtual_grfs()");
- c = brw->wm.reg_sets[rsi].classes[size - 1];
+ c = screen->wm_reg_sets[rsi].classes[size - 1];
/* Special case: on pre-GEN6 hardware that supports PLN, the
* second operand of a PLN instruction needs to be an
@@ -459,9 +461,9 @@ fs_visitor::assign_regs(bool allow_spilling)
* any other interpolation modes). So all we need to do is find
* that register and set it to the appropriate class.
*/
- if (brw->wm.reg_sets[rsi].aligned_pairs_class >= 0 &&
+ if (screen->wm_reg_sets[rsi].aligned_pairs_class >= 0 &&
this->delta_x[BRW_WM_PERSPECTIVE_PIXEL_BARYCENTRIC].reg == i) {
- c = brw->wm.reg_sets[rsi].aligned_pairs_class;
+ c = screen->wm_reg_sets[rsi].aligned_pairs_class;
}
ra_set_node_class(g, i, c);
@@ -514,7 +516,7 @@ fs_visitor::assign_regs(bool allow_spilling)
for (int i = 0; i < this->virtual_grf_count; i++) {
int reg = ra_get_node_reg(g, i);
- hw_reg_mapping[i] = brw->wm.reg_sets[rsi].ra_reg_to_grf[reg] * reg_width;
+ hw_reg_mapping[i] = screen->wm_reg_sets[rsi].ra_reg_to_grf[reg] * reg_width;
this->grf_used = MAX2(this->grf_used,
hw_reg_mapping[i] + this->virtual_grf_sizes[i] *
reg_width);
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp b/src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp
index e7aab9d..349c031 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp
@@ -97,9 +97,10 @@ vec4_visitor::reg_allocate_trivial()
}
extern "C" void
-brw_vec4_alloc_reg_set(struct brw_context *brw)
+brw_vec4_alloc_reg_set(struct intel_screen *screen)
{
- int base_reg_count = brw->gen >= 7 ? GEN7_MRF_HACK_START : BRW_MAX_GRF;
+ int base_reg_count =
+ screen->devinfo->gen >= 7 ? GEN7_MRF_HACK_START : BRW_MAX_GRF;
/* After running split_virtual_grfs(), almost all VGRFs will be of size 1.
* SEND-from-GRF sources cannot be split, so we also need classes for each
@@ -114,14 +115,14 @@ brw_vec4_alloc_reg_set(struct brw_context *brw)
ra_reg_count += base_reg_count - (class_sizes[i] - 1);
}
- ralloc_free(brw->vec4.ra_reg_to_grf);
- brw->vec4.ra_reg_to_grf = ralloc_array(brw, uint8_t, ra_reg_count);
- ralloc_free(brw->vec4.regs);
- brw->vec4.regs = ra_alloc_reg_set(brw, ra_reg_count);
- if (brw->gen >= 6)
- ra_set_allocate_round_robin(brw->vec4.regs);
- ralloc_free(brw->vec4.classes);
- brw->vec4.classes = ralloc_array(brw, int, class_count);
+ ralloc_free(screen->vec4_reg_set.ra_reg_to_grf);
+ screen->vec4_reg_set.ra_reg_to_grf = ralloc_array(screen, uint8_t, ra_reg_count);
+ ralloc_free(screen->vec4_reg_set.regs);
+ screen->vec4_reg_set.regs = ra_alloc_reg_set(screen, ra_reg_count);
+ if (screen->devinfo->gen >= 6)
+ ra_set_allocate_round_robin(screen->vec4_reg_set.regs);
+ ralloc_free(screen->vec4_reg_set.classes);
+ screen->vec4_reg_set.classes = ralloc_array(screen, int, class_count);
/* Now, add the registers to their classes, and add the conflicts
* between them and the base GRF registers (and also each other).
@@ -129,17 +130,17 @@ brw_vec4_alloc_reg_set(struct brw_context *brw)
int reg = 0;
for (int i = 0; i < class_count; i++) {
int class_reg_count = base_reg_count - (class_sizes[i] - 1);
- brw->vec4.classes[i] = ra_alloc_reg_class(brw->vec4.regs);
+ screen->vec4_reg_set.classes[i] = ra_alloc_reg_class(screen->vec4_reg_set.regs);
for (int j = 0; j < class_reg_count; j++) {
- ra_class_add_reg(brw->vec4.regs, brw->vec4.classes[i], reg);
+ ra_class_add_reg(screen->vec4_reg_set.regs, screen->vec4_reg_set.classes[i], reg);
- brw->vec4.ra_reg_to_grf[reg] = j;
+ screen->vec4_reg_set.ra_reg_to_grf[reg] = j;
for (int base_reg = j;
base_reg < j + class_sizes[i];
base_reg++) {
- ra_add_transitive_reg_conflict(brw->vec4.regs, base_reg, reg);
+ ra_add_transitive_reg_conflict(screen->vec4_reg_set.regs, base_reg, reg);
}
reg++;
@@ -147,7 +148,7 @@ brw_vec4_alloc_reg_set(struct brw_context *brw)
}
assert(reg == ra_reg_count);
- ra_set_finalize(brw->vec4.regs, NULL);
+ ra_set_finalize(screen->vec4_reg_set.regs, NULL);
}
void
@@ -177,6 +178,7 @@ vec4_visitor::setup_payload_interference(struct ra_graph *g,
bool
vec4_visitor::reg_allocate()
{
+ struct intel_screen *screen = brw->intelScreen;
unsigned int hw_reg_mapping[virtual_grf_count];
int payload_reg_count = this->first_non_payload_grf;
@@ -192,13 +194,13 @@ vec4_visitor::reg_allocate()
int first_payload_node = node_count;
node_count += payload_reg_count;
struct ra_graph *g =
- ra_alloc_interference_graph(brw->vec4.regs, node_count);
+ ra_alloc_interference_graph(screen->vec4_reg_set.regs, node_count);
for (int i = 0; i < virtual_grf_count; i++) {
int size = this->virtual_grf_sizes[i];
assert(size >= 1 && size <= 2 &&
"Register allocation relies on split_virtual_grfs().");
- ra_set_node_class(g, i, brw->vec4.classes[size - 1]);
+ ra_set_node_class(g, i, screen->vec4_reg_set.classes[size - 1]);
for (int j = 0; j < i; j++) {
if (virtual_grf_interferes(i, j)) {
@@ -234,7 +236,7 @@ vec4_visitor::reg_allocate()
for (int i = 0; i < virtual_grf_count; i++) {
int reg = ra_get_node_reg(g, i);
- hw_reg_mapping[i] = brw->vec4.ra_reg_to_grf[reg];
+ hw_reg_mapping[i] = screen->vec4_reg_set.ra_reg_to_grf[reg];
prog_data->total_grf = MAX2(prog_data->total_grf,
hw_reg_mapping[i] + virtual_grf_sizes[i]);
}
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index 3536922..4e9a775 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -1354,6 +1354,9 @@ __DRIconfig **intelInitScreen2(__DRIscreen *psp)
psp->extensions = !intelScreen->has_context_reset_notification
? intelScreenExtensions : intelRobustScreenExtensions;
+ brw_fs_alloc_reg_sets(intelScreen);
+ brw_vec4_alloc_reg_set(intelScreen);
+
return (const __DRIconfig**) intel_screen_make_configs(psp);
}
diff --git a/src/mesa/drivers/dri/i965/intel_screen.h b/src/mesa/drivers/dri/i965/intel_screen.h
index b08cb68..0969021 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.h
+++ b/src/mesa/drivers/dri/i965/intel_screen.h
@@ -62,6 +62,44 @@ struct intel_screen
*/
unsigned program_id;
+ struct {
+ struct ra_regs *regs;
+
+ /**
+ * Array of the ra classes for the unaligned contiguous register
+ * block sizes used.
+ */
+ int *classes;
+
+ /**
+ * Mapping for register-allocated objects in *regs to the first
+ * GRF for that object.
+ */
+ uint8_t *ra_reg_to_grf;
+ } vec4_reg_set;
+
+ struct {
+ struct ra_regs *regs;
+
+ /**
+ * Array of the ra classes for the unaligned contiguous register
+ * block sizes used, indexed by register size.
+ */
+ int classes[16];
+
+ /**
+ * Mapping for register-allocated objects in *regs to the first
+ * GRF for that object.
+ */
+ uint8_t *ra_reg_to_grf;
+
+ /**
+ * ra class for the aligned pairs we use for PLN, which doesn't
+ * appear in *classes.
+ */
+ int aligned_pairs_class;
+ } wm_reg_sets[2];
+
/**
* Configuration cache with default values for all contexts
*/