From: Tom Stellard <thomas.stell...@amd.com>
---
src/gallium/auxiliary/tgsi/tgsi_ureg.c | 12 ++++++++++++
src/gallium/auxiliary/tgsi/tgsi_ureg.h | 3 +++
2 files changed, 15 insertions(+)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index 3c2a923..154f4f5 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -154,6 +154,7 @@ struct ureg_program
struct util_bitmask *free_temps;
struct util_bitmask *local_temps;
unsigned nr_temps;
+ unsigned nr_array_temps;
struct const_decl const_decls;
struct const_decl const_decls2D[PIPE_MAX_CONSTANT_BUFFERS];
@@ -568,6 +569,13 @@ struct ureg_dst ureg_DECL_local_temporary( struct
ureg_program *ureg )
return alloc_temporary(ureg, TRUE);
}
+struct ureg_dst ureg_DECL_temporary_array( struct ureg_program *ureg,
+ unsigned index)
+{
+ ureg->nr_array_temps = MAX2(index + 1, ureg->nr_array_temps);
+ return ureg_dst_register( TGSI_FILE_TEMPORARY_ARRAY, index );
+}
+
void ureg_release_temporary( struct ureg_program *ureg,
struct ureg_dst tmp )
{
@@ -1548,6 +1556,10 @@ static void emit_decls( struct ureg_program *ureg )
}
}
+ for (i = 0; i < ureg->nr_array_temps; i++) {
+ emit_decl( ureg, TGSI_FILE_TEMPORARY_ARRAY, i, false);
+ }
+
if (ureg->nr_addrs) {
emit_decl_range( ureg,
TGSI_FILE_ADDRESS,
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
index e6131f2..b54c369 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -280,6 +280,9 @@ ureg_DECL_temporary( struct ureg_program * );
struct ureg_dst
ureg_DECL_local_temporary( struct ureg_program * );
+struct ureg_dst
+ureg_DECL_temporary_array( struct ureg_program *, unsigned );
+
void
ureg_release_temporary( struct ureg_program *ureg,
struct ureg_dst tmp );
--
1.7.11.4
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