rts: Address failures to inline

1 files changed, 69 insertions, 0 deletions

diff --git a/rts/ClosureSize.c b/rts/ClosureSize.c
new file mode 100644
index 0000000000..8fa99c6e6e
--- /dev/null
+++ b/rts/ClosureSize.c
@@ -0,0 +1,69 @@
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The GHC Team 2021
+ *
+ * Implementation of closure_sizeW_
+ *
+ * ---------------------------------------------------------------------------*/
+
+#include "Rts.h"
+
+uint32_t
+closure_sizeW_ (const StgClosure *p, const StgInfoTable *info)
+{
+    switch (info->type) {
+    case THUNK_0_1:
+    case THUNK_1_0:
+        return sizeofW(StgThunk) + 1;
+    case FUN_0_1:
+    case CONSTR_0_1:
+    case FUN_1_0:
+    case CONSTR_1_0:
+        return sizeofW(StgHeader) + 1;
+    case THUNK_0_2:
+    case THUNK_1_1:
+    case THUNK_2_0:
+        return sizeofW(StgThunk) + 2;
+    case FUN_0_2:
+    case CONSTR_0_2:
+    case FUN_1_1:
+    case CONSTR_1_1:
+    case FUN_2_0:
+    case CONSTR_2_0:
+        return sizeofW(StgHeader) + 2;
+    case THUNK:
+        return thunk_sizeW_fromITBL(info);
+    case THUNK_SELECTOR:
+        return THUNK_SELECTOR_sizeW();
+    case AP_STACK:
+        return ap_stack_sizeW((StgAP_STACK *)p);
+    case AP:
+        return ap_sizeW((StgAP *)p);
+    case PAP:
+        return pap_sizeW((StgPAP *)p);
+    case IND:
+        return sizeofW(StgInd);
+    case ARR_WORDS:
+        return arr_words_sizeW((StgArrBytes *)p);
+    case MUT_ARR_PTRS_CLEAN:
+    case MUT_ARR_PTRS_DIRTY:
+    case MUT_ARR_PTRS_FROZEN_CLEAN:
+    case MUT_ARR_PTRS_FROZEN_DIRTY:
+        return mut_arr_ptrs_sizeW((StgMutArrPtrs*)p);
+    case SMALL_MUT_ARR_PTRS_CLEAN:
+    case SMALL_MUT_ARR_PTRS_DIRTY:
+    case SMALL_MUT_ARR_PTRS_FROZEN_CLEAN:
+    case SMALL_MUT_ARR_PTRS_FROZEN_DIRTY:
+        return small_mut_arr_ptrs_sizeW((StgSmallMutArrPtrs*)p);
+    case TSO:
+        return sizeofW(StgTSO);
+    case STACK:
+        return stack_sizeW((StgStack*)p);
+    case BCO:
+        return bco_sizeW((StgBCO *)p);
+    case TREC_CHUNK:
+        return sizeofW(StgTRecChunk);
+    default:
+        return sizeW_fromITBL(info);
+    }
+}