struct tgsi_declaration_interp decl_interp;
struct tgsi_declaration_semantic decl_semantic;
struct tgsi_declaration_sampler_view decl_sampler_view;
+ struct tgsi_declaration_array array;
struct tgsi_immediate imm;
union tgsi_immediate_data imm_data;
struct tgsi_instruction insn;
struct tgsi_instruction_texture insn_texture;
struct tgsi_texture_offset insn_texture_offset;
struct tgsi_src_register src;
+ struct tgsi_ind_register ind;
struct tgsi_dimension dim;
struct tgsi_dst_register dst;
unsigned value;
#define UREG_MAX_INPUT PIPE_MAX_ATTRIBS
#define UREG_MAX_SYSTEM_VALUE PIPE_MAX_ATTRIBS
-#define UREG_MAX_OUTPUT PIPE_MAX_ATTRIBS
+#define UREG_MAX_OUTPUT PIPE_MAX_SHADER_OUTPUTS
#define UREG_MAX_CONSTANT_RANGE 32
#define UREG_MAX_IMMEDIATE 256
#define UREG_MAX_ADDR 2
#define UREG_MAX_PRED 1
+#define UREG_MAX_ARRAY_TEMPS 256
struct const_decl {
struct {
struct util_bitmask *free_temps;
struct util_bitmask *local_temps;
+ struct util_bitmask *decl_temps;
unsigned nr_temps;
+ unsigned array_temps[UREG_MAX_ARRAY_TEMPS];
+ unsigned nr_array_temps;
+
struct const_decl const_decls;
struct const_decl const_decls2D[PIPE_MAX_CONSTANT_BUFFERS];
dst.PredSwizzleZ = TGSI_SWIZZLE_Z;
dst.PredSwizzleW = TGSI_SWIZZLE_W;
dst.Index = index;
+ dst.ArrayID = 0;
return dst;
}
/* Or allocate a new one.
*/
- if (i == UTIL_BITMASK_INVALID_INDEX)
+ if (i == UTIL_BITMASK_INVALID_INDEX) {
i = ureg->nr_temps++;
- util_bitmask_clear(ureg->free_temps, i);
+ if (local)
+ util_bitmask_set(ureg->local_temps, i);
- if (local)
- util_bitmask_set(ureg->local_temps, i);
+ /* Start a new declaration when the local flag changes */
+ if (!i || util_bitmask_get(ureg->local_temps, i - 1) != local)
+ util_bitmask_set(ureg->decl_temps, i);
+ }
+
+ util_bitmask_clear(ureg->free_temps, i);
return ureg_dst_register( TGSI_FILE_TEMPORARY, i );
}
return alloc_temporary(ureg, TRUE);
}
+struct ureg_dst ureg_DECL_array_temporary( struct ureg_program *ureg,
+ unsigned size,
+ boolean local )
+{
+ unsigned i = ureg->nr_temps;
+ struct ureg_dst dst = ureg_dst_register( TGSI_FILE_TEMPORARY, i );
+
+ if (local)
+ util_bitmask_set(ureg->local_temps, i);
+
+ /* Always start a new declaration at the start */
+ util_bitmask_set(ureg->decl_temps, i);
+
+ ureg->nr_temps += size;
+
+ /* and also at the end of the array */
+ util_bitmask_set(ureg->decl_temps, ureg->nr_temps);
+
+ if (ureg->nr_array_temps < UREG_MAX_ARRAY_TEMPS) {
+ ureg->array_temps[ureg->nr_array_temps++] = i;
+ dst.ArrayID = ureg->nr_array_temps;
+ }
+
+ return dst;
+}
+
void ureg_release_temporary( struct ureg_program *ureg,
struct ureg_dst tmp )
{
if (src.Indirect) {
out[0].src.Indirect = 1;
out[n].value = 0;
- out[n].src.File = src.IndirectFile;
- out[n].src.SwizzleX = src.IndirectSwizzle;
- out[n].src.SwizzleY = src.IndirectSwizzle;
- out[n].src.SwizzleZ = src.IndirectSwizzle;
- out[n].src.SwizzleW = src.IndirectSwizzle;
- out[n].src.Index = src.IndirectIndex;
+ out[n].ind.File = src.IndirectFile;
+ out[n].ind.Swizzle = src.IndirectSwizzle;
+ out[n].ind.Index = src.IndirectIndex;
+ out[n].ind.ArrayID = src.ArrayID;
n++;
}
if (src.Dimension) {
+ out[0].src.Dimension = 1;
+ out[n].dim.Dimension = 0;
+ out[n].dim.Padding = 0;
if (src.DimIndirect) {
- out[0].src.Dimension = 1;
out[n].dim.Indirect = 1;
- out[n].dim.Dimension = 0;
- out[n].dim.Padding = 0;
out[n].dim.Index = src.DimensionIndex;
n++;
out[n].value = 0;
- out[n].src.File = src.DimIndFile;
- out[n].src.SwizzleX = src.DimIndSwizzle;
- out[n].src.SwizzleY = src.DimIndSwizzle;
- out[n].src.SwizzleZ = src.DimIndSwizzle;
- out[n].src.SwizzleW = src.DimIndSwizzle;
- out[n].src.Index = src.DimIndIndex;
+ out[n].ind.File = src.DimIndFile;
+ out[n].ind.Swizzle = src.DimIndSwizzle;
+ out[n].ind.Index = src.DimIndIndex;
+ out[n].ind.ArrayID = src.ArrayID;
} else {
- out[0].src.Dimension = 1;
out[n].dim.Indirect = 0;
- out[n].dim.Dimension = 0;
- out[n].dim.Padding = 0;
out[n].dim.Index = src.DimensionIndex;
}
n++;
if (dst.Indirect) {
out[n].value = 0;
- out[n].src.File = TGSI_FILE_ADDRESS;
- out[n].src.SwizzleX = dst.IndirectSwizzle;
- out[n].src.SwizzleY = dst.IndirectSwizzle;
- out[n].src.SwizzleZ = dst.IndirectSwizzle;
- out[n].src.SwizzleW = dst.IndirectSwizzle;
- out[n].src.Index = dst.IndirectIndex;
+ out[n].ind.File = TGSI_FILE_ADDRESS;
+ out[n].ind.Swizzle = dst.IndirectSwizzle;
+ out[n].ind.Index = dst.IndirectIndex;
+ out[n].ind.ArrayID = dst.ArrayID;
n++;
}
out[3].decl_semantic.Index = semantic_index;
}
-
-static void emit_decl( struct ureg_program *ureg,
- unsigned file,
- unsigned index,
- boolean local )
+static void
+emit_decl_temps( struct ureg_program *ureg,
+ unsigned first, unsigned last,
+ boolean local,
+ unsigned arrayid )
{
- union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL, 2 );
+ union tgsi_any_token *out = get_tokens( ureg, DOMAIN_DECL,
+ arrayid ? 3 : 2 );
out[0].value = 0;
out[0].decl.Type = TGSI_TOKEN_TYPE_DECLARATION;
out[0].decl.NrTokens = 2;
- out[0].decl.File = file;
+ out[0].decl.File = TGSI_FILE_TEMPORARY;
out[0].decl.UsageMask = TGSI_WRITEMASK_XYZW;
out[0].decl.Local = local;
out[1].value = 0;
- out[1].decl_range.First = index;
- out[1].decl_range.Last = index;
+ out[1].decl_range.First = first;
+ out[1].decl_range.Last = last;
+
+ if (arrayid) {
+ out[0].decl.Array = 1;
+ out[2].value = 0;
+ out[2].array.ArrayID = arrayid;
+ }
}
static void emit_decl_range( struct ureg_program *ureg,
}
}
- for (i = 0; i < ureg->nr_temps; i++) {
- emit_decl( ureg, TGSI_FILE_TEMPORARY, i,
- util_bitmask_get(ureg->local_temps, i) );
+ if (ureg->nr_temps) {
+ unsigned array = 0;
+ for (i = 0; i < ureg->nr_temps;) {
+ boolean local = util_bitmask_get(ureg->local_temps, i);
+ unsigned first = i;
+ i = util_bitmask_get_next_index(ureg->decl_temps, i + 1);
+ if (i == UTIL_BITMASK_INVALID_INDEX)
+ i = ureg->nr_temps;
+
+ if (array < ureg->nr_array_temps && ureg->array_temps[array] == first)
+ emit_decl_temps( ureg, first, i - 1, local, ++array );
+ else
+ emit_decl_temps( ureg, first, i - 1, local, 0 );
+ }
}
if (ureg->nr_addrs) {
{
struct ureg_program *ureg = CALLOC_STRUCT( ureg_program );
if (ureg == NULL)
- return NULL;
+ goto no_ureg;
ureg->processor = processor;
ureg->property_gs_input_prim = ~0;
ureg->free_temps = util_bitmask_create();
if (ureg->free_temps == NULL)
- goto fail;
+ goto no_free_temps;
ureg->local_temps = util_bitmask_create();
if (ureg->local_temps == NULL)
- goto fail;
+ goto no_local_temps;
+
+ ureg->decl_temps = util_bitmask_create();
+ if (ureg->decl_temps == NULL)
+ goto no_decl_temps;
return ureg;
-fail:
- FREE(ureg->free_temps);
+no_decl_temps:
+ util_bitmask_destroy(ureg->local_temps);
+no_local_temps:
+ util_bitmask_destroy(ureg->free_temps);
+no_free_temps:
FREE(ureg);
+no_ureg:
return NULL;
}
+const unsigned
+ureg_get_nr_outputs( const struct ureg_program *ureg )
+{
+ if (!ureg)
+ return 0;
+ return ureg->nr_outputs;
+}
+
+
void ureg_destroy( struct ureg_program *ureg )
{
unsigned i;
util_bitmask_destroy(ureg->free_temps);
util_bitmask_destroy(ureg->local_temps);
+ util_bitmask_destroy(ureg->decl_temps);
FREE(ureg);
}
projects / mesa.git / blobdiff