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Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_ureg.c')
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_ureg.c154
1 files changed, 94 insertions, 60 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index b3be3fc412..c18db2e5b7 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -44,6 +44,7 @@ union tgsi_any_token {
struct tgsi_property_data prop_data;
struct tgsi_declaration decl;
struct tgsi_declaration_range decl_range;
+ struct tgsi_declaration_dimension decl_dim;
struct tgsi_declaration_semantic decl_semantic;
struct tgsi_immediate imm;
union tgsi_immediate_data imm_data;
@@ -75,6 +76,14 @@ struct ureg_tokens {
#define UREG_MAX_LOOP 1
#define UREG_MAX_PRED 1
+struct const_decl {
+ struct {
+ unsigned first;
+ unsigned last;
+ } constant_range[UREG_MAX_CONSTANT_RANGE];
+ unsigned nr_constant_ranges;
+};
+
#define DOMAIN_DECL 0
#define DOMAIN_INSN 1
@@ -127,11 +136,7 @@ struct ureg_program
unsigned temps_active[UREG_MAX_TEMP / 32];
unsigned nr_temps;
- struct {
- unsigned first;
- unsigned last;
- } constant_range[UREG_MAX_CONSTANT_RANGE];
- unsigned nr_constant_ranges;
+ struct const_decl const_decls[PIPE_MAX_CONSTANT];
unsigned property_gs_input_prim;
@@ -235,31 +240,6 @@ ureg_dst_register( unsigned file,
return dst;
}
-static INLINE struct ureg_src
-ureg_src_register( unsigned file,
- unsigned index )
-{
- struct ureg_src src;
-
- src.File = file;
- src.SwizzleX = TGSI_SWIZZLE_X;
- src.SwizzleY = TGSI_SWIZZLE_Y;
- src.SwizzleZ = TGSI_SWIZZLE_Z;
- src.SwizzleW = TGSI_SWIZZLE_W;
- src.Indirect = 0;
- src.IndirectFile = TGSI_FILE_NULL;
- src.IndirectIndex = 0;
- src.IndirectSwizzle = 0;
- src.Absolute = 0;
- src.Index = index;
- src.Negate = 0;
- src.Dimension = 0;
- src.DimensionIndex = 0;
-
- return src;
-}
-
-
void
ureg_property_gs_input_prim(struct ureg_program *ureg,
@@ -379,58 +359,80 @@ out:
* value or manage any constant_buffer contents -- that's the
* resposibility of the calling code.
*/
-struct ureg_src ureg_DECL_constant(struct ureg_program *ureg,
- unsigned index )
+void
+ureg_DECL_constant2D(struct ureg_program *ureg,
+ unsigned first,
+ unsigned last,
+ unsigned index2D)
{
+ struct const_decl *decl = &ureg->const_decls[index2D];
+
+ assert(index2D < PIPE_MAX_CONSTANT);
+
+ if (decl->nr_constant_ranges < UREG_MAX_CONSTANT_RANGE) {
+ uint i = decl->nr_constant_ranges++;
+
+ decl->constant_range[i].first = first;
+ decl->constant_range[i].last = last;
+ }
+}
+
+
+struct ureg_src
+ureg_DECL_constant(struct ureg_program *ureg,
+ unsigned index)
+{
+ struct const_decl *decl = &ureg->const_decls[0];
unsigned minconst = index, maxconst = index;
unsigned i;
/* Inside existing range?
*/
- for (i = 0; i < ureg->nr_constant_ranges; i++) {
- if (ureg->constant_range[i].first <= index &&
- ureg->constant_range[i].last >= index)
+ for (i = 0; i < decl->nr_constant_ranges; i++) {
+ if (decl->constant_range[i].first <= index &&
+ decl->constant_range[i].last >= index) {
goto out;
+ }
}
/* Extend existing range?
*/
- for (i = 0; i < ureg->nr_constant_ranges; i++) {
- if (ureg->constant_range[i].last == index - 1) {
- ureg->constant_range[i].last = index;
+ for (i = 0; i < decl->nr_constant_ranges; i++) {
+ if (decl->constant_range[i].last == index - 1) {
+ decl->constant_range[i].last = index;
goto out;
}
- if (ureg->constant_range[i].first == index + 1) {
- ureg->constant_range[i].first = index;
+ if (decl->constant_range[i].first == index + 1) {
+ decl->constant_range[i].first = index;
goto out;
}
- minconst = MIN2(minconst, ureg->constant_range[i].first);
- maxconst = MAX2(maxconst, ureg->constant_range[i].last);
+ minconst = MIN2(minconst, decl->constant_range[i].first);
+ maxconst = MAX2(maxconst, decl->constant_range[i].last);
}
/* Create new range?
*/
- if (ureg->nr_constant_ranges < UREG_MAX_CONSTANT_RANGE) {
- i = ureg->nr_constant_ranges++;
- ureg->constant_range[i].first = index;
- ureg->constant_range[i].last = index;
+ if (decl->nr_constant_ranges < UREG_MAX_CONSTANT_RANGE) {
+ i = decl->nr_constant_ranges++;
+ decl->constant_range[i].first = index;
+ decl->constant_range[i].last = index;
goto out;
}
/* Collapse all ranges down to one:
*/
i = 0;
- ureg->constant_range[0].first = minconst;
- ureg->constant_range[0].last = maxconst;
- ureg->nr_constant_ranges = 1;
+ decl->constant_range[0].first = minconst;
+ decl->constant_range[0].last = maxconst;
+ decl->nr_constant_ranges = 1;
out:
- assert(i < ureg->nr_constant_ranges);
- assert(ureg->constant_range[i].first <= index);
- assert(ureg->constant_range[i].last >= index);
- return ureg_src_register( TGSI_FILE_CONSTANT, index );
+ assert(i < decl->nr_constant_ranges);
+ assert(decl->constant_range[i].first <= index);
+ assert(decl->constant_range[i].last >= index);
+ return ureg_src_register(TGSI_FILE_CONSTANT, index);
}
@@ -1088,6 +1090,31 @@ static void emit_decl_range( struct ureg_program *ureg,
}
static void
+emit_decl_range2D(struct ureg_program *ureg,
+ unsigned file,
+ unsigned first,
+ unsigned last,
+ unsigned index2D)
+{
+ union tgsi_any_token *out = get_tokens(ureg, DOMAIN_DECL, 3);
+
+ out[0].value = 0;
+ out[0].decl.Type = TGSI_TOKEN_TYPE_DECLARATION;
+ out[0].decl.NrTokens = 3;
+ out[0].decl.File = file;
+ out[0].decl.UsageMask = 0xf;
+ out[0].decl.Interpolate = TGSI_INTERPOLATE_CONSTANT;
+ out[0].decl.Dimension = 1;
+
+ out[1].value = 0;
+ out[1].decl_range.First = first;
+ out[1].decl_range.Last = last;
+
+ out[2].value = 0;
+ out[2].decl_dim.Index2D = index2D;
+}
+
+static void
emit_immediate( struct ureg_program *ureg,
const unsigned *v,
unsigned type )
@@ -1182,13 +1209,20 @@ static void emit_decls( struct ureg_program *ureg )
ureg->sampler[i].Index, 1 );
}
- if (ureg->nr_constant_ranges) {
- for (i = 0; i < ureg->nr_constant_ranges; i++)
- emit_decl_range( ureg,
- TGSI_FILE_CONSTANT,
- ureg->constant_range[i].first,
- (ureg->constant_range[i].last + 1 -
- ureg->constant_range[i].first) );
+ for (i = 0; i < PIPE_MAX_CONSTANT; i++) {
+ struct const_decl *decl = &ureg->const_decls[i];
+
+ if (decl->nr_constant_ranges) {
+ uint j;
+
+ for (j = 0; j < decl->nr_constant_ranges; j++) {
+ emit_decl_range2D(ureg,
+ TGSI_FILE_CONSTANT,
+ decl->constant_range[j].first,
+ decl->constant_range[j].last,
+ i);
+ }
+ }
}
if (ureg->nr_temps) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-27 07:41:04 +0000