Support for general reduction kernels.

Requires coordinated change in frameworks/base.

Requires coordinated change in frameworks/compile/libbcc in order
for RsTest to run.

At present, general reduction kernels are run single-threaded.

Also: Remove dead struct field MTLaunchStructForEach::sig.

Bug: 23535724
Change-Id: Ice17ccf20a902f8a106eaa62ec071d46e3c0ad8c

1 files changed, 6 insertions, 0 deletions

diff --git a/rs_hal.h b/rs_hal.h
index 390e90df..2f3aa1a1 100644
--- a/rs_hal.h
+++ b/rs_hal.h
@@ -154,6 +154,11 @@ typedef struct {
                              uint32_t slot, const Allocation *ain,
                              Allocation *aout,
                              const RsScriptCall *sc);
+        void (*invokeReduceNew)(const Context *rsc, Script *s,
+                                uint32_t slot,
+                                const Allocation ** ains, size_t inLen,
+                                Allocation *aout,
+                                const RsScriptCall *sc);
         void (*invokeInit)(const Context *rsc, Script *s);
         void (*invokeFreeChildren)(const Context *rsc, Script *s);
 
@@ -386,6 +391,7 @@ enum RsHalInitEnums {
     RS_HAL_SCRIPT_INVOKE_FOR_EACH_MULTI                     = 1013,
     RS_HAL_SCRIPT_UPDATE_CACHED_OBJECT                      = 1014,
     RS_HAL_SCRIPT_INVOKE_REDUCE                             = 1015,
+    RS_HAL_SCRIPT_INVOKE_REDUCE_NEW                         = 1016,
 
     RS_HAL_ALLOCATION_INIT                                  = 2000,
     RS_HAL_ALLOCATION_INIT_ADAPTER                          = 2001,