From 9d4c884434e9591f73b2bb0130ac58159697105c Mon Sep 17 00:00:00 2001
From: John Biddiscombe <biddisco@cscs.ch>
Date: Wed, 30 Oct 2024 14:49:48 +0100
Subject: [PATCH] Add support for hdf5 int8 types (int8, uint8)
---
src/h5core/private/h5_model.h | 19 +++++++++++++++++++
src/h5core/private/h5_types.h | 2 ++
src/include/h5core/h5_types.h | 2 ++
3 files changed, 23 insertions(+)
diff --git a/src/h5core/private/h5_model.h b/src/h5core/private/h5_model.h
index e00aef3b..b429f63e 100644
--- a/src/h5core/private/h5_model.h
+++ b/src/h5core/private/h5_model.h
@@ -135,6 +135,12 @@ h5priv_map_enum_to_normalized_type (
case H5_STRING_T:
ret_value = H5_STRING;
break;
+ case H5_INT8_T:
+ ret_value = H5_INT8;
+ break;
+ case H5_UINT8_T:
+ ret_value = H5_UINT8;
+ break;
case H5_INT16_T:
ret_value = H5_INT16;
break;
@@ -203,6 +209,12 @@ h5priv_normalize_type (
} else {
ret_value = H5_UINT16;
}
+ } else if (tsize==1) {
+ if (tsign == H5T_SGN_2) {
+ ret_value = H5_INT8;
+ } else {
+ ret_value = H5_UINT8;
+ }
}
break;
case H5T_FLOAT:
@@ -263,6 +275,13 @@ h5priv_map_hdf5_type_to_enum (
} else {
ret_value = H5_UINT16_T;
}
+ } else if (tsize==1) {
+ if (tsign == H5T_SGN_2) {
+ ret_value = H5_INT8_T;
+ }
+ else {
+ ret_value = H5_UINT8_T;
+ }
} else {
ret_value = H5_STRING_T;
}
diff --git a/src/h5core/private/h5_types.h b/src/h5core/private/h5_types.h
index dd88f7ac..35b687b9 100644
--- a/src/h5core/private/h5_types.h
+++ b/src/h5core/private/h5_types.h
@@ -13,6 +13,8 @@
#include <hdf5.h>
#include "h5core/h5_types.h"
+#define H5_INT8 H5T_NATIVE_INT8
+#define H5_UINT8 H5T_NATIVE_UINT8
#define H5_INT16 H5T_NATIVE_INT16
#define H5_UINT16 H5T_NATIVE_UINT16
#define H5_INT32 H5T_NATIVE_INT32
diff --git a/src/include/h5core/h5_types.h b/src/include/h5core/h5_types.h
index 07d232b6..bdb180c5 100644
--- a/src/include/h5core/h5_types.h
+++ b/src/include/h5core/h5_types.h
@@ -30,6 +30,8 @@ typedef int MPI_Datatype;
typedef enum {
H5_STRING_T,
+ H5_INT8_T,
+ H5_UINT8_T,
H5_INT16_T,
H5_UINT16_T,
H5_INT32_T,
--
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