[Mesa-dev] [PATCH v6 3/3] clover: add clLinkProgram (CL 1.2)

Serge Martin edb+mesa at sigluy.net
Thu Dec 31 08:19:41 PST 2015


Reviewed-by: Francisco Jerez <currojerez at riseup.net>
---
 src/gallium/state_trackers/clover/api/program.cpp  | 31 +++++++++++++++++++---
 src/gallium/state_trackers/clover/core/program.hpp |  4 +--
 2 files changed, 29 insertions(+), 6 deletions(-)

diff --git a/src/gallium/state_trackers/clover/api/program.cpp b/src/gallium/state_trackers/clover/api/program.cpp
index f8d946e..4176562 100644
--- a/src/gallium/state_trackers/clover/api/program.cpp
+++ b/src/gallium/state_trackers/clover/api/program.cpp
@@ -241,10 +241,33 @@ clCompileProgram(cl_program d_prog, cl_uint num_devs,
 CLOVER_API cl_program
 clLinkProgram(cl_context d_ctx, cl_uint num_devs, const cl_device_id *d_devs,
               const char *p_opts, cl_uint num_progs, const cl_program *d_progs,
-              void (*pfn_notify)(cl_program, void *), void *user_data,
-              cl_int *r_errcode) {
-   CLOVER_NOT_SUPPORTED_UNTIL("1.2");
-   ret_error(r_errcode, CL_LINKER_NOT_AVAILABLE);
+              void (*pfn_notify) (cl_program, void *), void *user_data,
+              cl_int *r_errcode) try {
+   auto &ctx = obj(d_ctx);
+   auto devs = (d_devs ? objs(d_devs, num_devs) :
+                ref_vector<device>(ctx.devices()));
+   auto opts = (p_opts ? p_opts : "");
+   auto progs = objs(d_progs, num_progs);
+
+   if (!pfn_notify && user_data)
+         throw error(CL_INVALID_VALUE);
+
+   if (any_of([&](const device &dev) {
+            return !count(dev, ctx.devices());
+         }, objs<allow_empty_tag>(d_devs, num_devs)))
+      throw error(CL_INVALID_DEVICE);
+
+   auto prog = create<program>(ctx);
+   try {
+      prog().link(devs, opts, progs);
+      ret_error(r_errcode, CL_SUCCESS);
+   } catch (link_error &e) {
+      ret_error(r_errcode, CL_LINK_PROGRAM_FAILURE);
+   }
+
+   return ret_object(prog);
+} catch (error &e) {
+   ret_error(r_errcode, e);
    return NULL;
 }
 
diff --git a/src/gallium/state_trackers/clover/core/program.hpp b/src/gallium/state_trackers/clover/core/program.hpp
index 7d86018..a70ed08 100644
--- a/src/gallium/state_trackers/clover/core/program.hpp
+++ b/src/gallium/state_trackers/clover/core/program.hpp
@@ -40,8 +40,8 @@ namespace clover {
       program(clover::context &ctx,
               const std::string &source);
       program(clover::context &ctx,
-              const ref_vector<device> &devs,
-              const std::vector<module> &binaries);
+              const ref_vector<device> &devs = {},
+              const std::vector<module> &binaries = {});
 
       program(const program &prog) = delete;
       program &
-- 
2.5.0



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