From: Augustin Degomme <adegomme@gmail.com>
Date: Fri, 2 Apr 2021 17:29:20 +0000 (+0200)
Subject: MPI_BYTE has some specific requirements, and doesn't allow most operations on it
X-Git-Tag: v3.28~482^2~12
X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/dd74eb9cf6f752dc8112efd9601513a4eac8bed3?hp=62c761ec26b3cd56e4e1832513454e171652829d

MPI_BYTE has some specific requirements, and doesn't allow most operations on it
---

diff --git a/src/smpi/mpi/smpi_op.cpp b/src/smpi/mpi/smpi_op.cpp
index cda338776c..89df84e5fc 100644
--- a/src/smpi/mpi/smpi_op.cpp
+++ b/src/smpi/mpi/smpi_op.cpp
@@ -63,7 +63,6 @@ APPLY_OP_LOOP(MPI_UNSIGNED, unsigned int,op)\
 APPLY_OP_LOOP(MPI_UNSIGNED_LONG, unsigned long,op)\
 APPLY_OP_LOOP(MPI_UNSIGNED_LONG_LONG, unsigned long long,op)\
 APPLY_OP_LOOP(MPI_WCHAR, wchar_t,op)\
-APPLY_OP_LOOP(MPI_BYTE, int8_t,op)\
 APPLY_OP_LOOP(MPI_INT8_T, int8_t,op)\
 APPLY_OP_LOOP(MPI_INT16_T, int16_t,op)\
 APPLY_OP_LOOP(MPI_INT32_T, int32_t,op)\
@@ -84,6 +83,9 @@ APPLY_OP_LOOP(MPI_COUNT, long long,op)
 #define APPLY_BOOL_OP_LOOP(op)\
 APPLY_OP_LOOP(MPI_C_BOOL, bool,op)
 
+#define APPLY_BYTE_OP_LOOP(op)\
+APPLY_OP_LOOP(MPI_BYTE, int8_t,op)
+
 #define APPLY_FLOAT_OP_LOOP(op)\
 APPLY_OP_LOOP(MPI_FLOAT, float,op)\
 APPLY_OP_LOOP(MPI_DOUBLE, double,op)\
@@ -177,6 +179,7 @@ static void band_func(void *a, void *b, int *length, MPI_Datatype * datatype)
 {
   APPLY_BASIC_OP_LOOP(BAND_OP)
   APPLY_BOOL_OP_LOOP(BAND_OP)
+  APPLY_BYTE_OP_LOOP(BAND_OP)
   APPLY_END_OP_LOOP(BAND_OP)
 }
 
@@ -184,6 +187,7 @@ static void bor_func(void *a, void *b, int *length, MPI_Datatype * datatype)
 {
   APPLY_BASIC_OP_LOOP(BOR_OP)
   APPLY_BOOL_OP_LOOP(BOR_OP)
+  APPLY_BYTE_OP_LOOP(BOR_OP)
   APPLY_END_OP_LOOP(BOR_OP)
 }
 
@@ -191,6 +195,7 @@ static void bxor_func(void *a, void *b, int *length, MPI_Datatype * datatype)
 {
   APPLY_BASIC_OP_LOOP(BXOR_OP)
   APPLY_BOOL_OP_LOOP(BXOR_OP)
+  APPLY_BYTE_OP_LOOP(BXOR_OP)
   APPLY_END_OP_LOOP(BXOR_OP)
 }