};
#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_CONSTANT_RANGE 32
#define UREG_MAX_IMMEDIATE 32
unsigned nr_gs_inputs;
struct {
+ unsigned index;
+ unsigned semantic_name;
+ unsigned semantic_index;
+ } system_value[UREG_MAX_SYSTEM_VALUE];
+ unsigned nr_system_values;
+
+ struct {
unsigned semantic_name;
unsigned semantic_index;
} output[UREG_MAX_OUTPUT];
}
+struct ureg_src
+ureg_DECL_system_value(struct ureg_program *ureg,
+ unsigned index,
+ unsigned semantic_name,
+ unsigned semantic_index)
+{
+ if (ureg->nr_system_values < UREG_MAX_SYSTEM_VALUE) {
+ ureg->system_value[ureg->nr_system_values].index = index;
+ ureg->system_value[ureg->nr_system_values].semantic_name = semantic_name;
+ ureg->system_value[ureg->nr_system_values].semantic_index = semantic_index;
+ ureg->nr_system_values++;
+ } else {
+ set_bad(ureg);
+ }
+
+ return ureg_src_register(TGSI_FILE_SYSTEM_VALUE, index);
+}
+
+
struct ureg_dst
ureg_DECL_output( struct ureg_program *ureg,
unsigned name,
}
}
+ for (i = 0; i < ureg->nr_system_values; i++) {
+ emit_decl(ureg,
+ TGSI_FILE_SYSTEM_VALUE,
+ ureg->system_value[i].index,
+ ureg->system_value[i].semantic_name,
+ ureg->system_value[i].semantic_index,
+ TGSI_INTERPOLATE_CONSTANT);
+ }
+
for (i = 0; i < ureg->nr_outputs; i++) {
emit_decl( ureg,
TGSI_FILE_OUTPUT,
ureg_DECL_gs_input(struct ureg_program *,
unsigned index);
+struct ureg_src
+ureg_DECL_system_value(struct ureg_program *,
+ unsigned index,
+ unsigned semantic_name,
+ unsigned semantic_index);
+
struct ureg_dst
ureg_DECL_output( struct ureg_program *,
unsigned semantic_name,