H2yaml hip

.github/actions/setup-thapi/action.yml

@@ -95,7 +95,7 @@ runs:
       make install
   - name: Install H2yaml
     shell: bash
-    run: pip install git+https://github.com/TApplencourt/h2yaml@v0.4.2
+    run: pip install git+https://github.com/TApplencourt/h2yaml@v0.4.3
   - name: Set Efficios environment variables
     shell: bash
     run: |

backends/hip/README.md

@@ -0,0 +1,11 @@
+# HIP Backend
+
+## `hip_missing_apis.h`
+
+`hip_missing_apis.h` is not part of the official header.
+
+Declarations for functions and types exported by `libamdhip64.so` but not declared in any public HIP header:
+
+- `hipGraphDebugDotPrint`: Exports a `hipGraph_t` as a DOT file. The `hipGraphDebugDotFlags` enum (used by the `flag` parameter) is declared in `hip_runtime_api.h`, but the function itself is not.
+- Runtime registration functions: `__hipRegisterFatBinary`, `__hipRegisterFunction`, `__hipRegisterVar`, etc.
+- `hipGetCmdName`, `activity_domain_t`, `hipRegisterTracerCallback`

backends/hip/extract/hip_api.h

@@ -1,12 +1,9 @@
 #define __HIP_PLATFORM_AMD__
-#define THAPI_NO_INCLUDE
 
 #include <hip/hip_runtime_api.h>
 
 #include <hip/hiprtc.h>
 
-#include <hip/hip_runtime_load_api.h>
-
 #include <hip/hip_ext.h>
 
 #include "hip_cpp_symbols.h"

backends/hip/gen_hip_library.rb

@@ -67,14 +67,22 @@ def print_struct(name, struct)
   print_struct_with_namespace(:HIP, name, struct, prepends: prepends)
 end
 
+typedef_enum_names = $all_types.filter_map { |t| t.type.name if t.type.is_a?(YAMLCAst::Enum) }.to_set
+$all_enums.each do |e|
+  next unless e.name
+  next if typedef_enum_names.include?(e.name)
+
+  print_enum(e.name, e)
+end
+
 $all_types.each do |t|
   if t.type.is_a? YAMLCAst::Enum
     enum = $all_enums.find { |e| t.type.name == e.name }
     print_enum(t.name, enum)
   elsif $objects.include?(t.name)
     print_hip_object(t.name)
   elsif t.type.is_a? YAMLCAst::Struct
-    struct = $all_structs.find { |s| t.type.name == s.name }
+    struct = t.type.name ? $all_structs.find { |s| t.type.name == s.name } : t.type
     next unless struct
 
     print_struct(t.name, struct)