8 files changed, 152 insertions, 0 deletions
diff --git a/src/c/operations/subtraction/i16diffa.c b/src/c/operations/subtraction/i16diffa.c
new file mode 100644
index 0000000..ca722af
--- /dev/null
+++ b/src/c/operations/subtraction/i16diffa.c
@@ -0,0 +1,20 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "subtraction.h"
+
+void i16diffa(int16* in1, int size1, int16* in2, int size2, int16* out) {
+  int i = 0;
+  for (i = 0; i < size1 && i < size2; ++i) {
+    out[i] = i16diffs(in1[i], in2[i]);
+  }
+}
diff --git a/src/c/operations/subtraction/i16diffs.c b/src/c/operations/subtraction/i16diffs.c
new file mode 100644
index 0000000..6ca2e52
--- /dev/null
+++ b/src/c/operations/subtraction/i16diffs.c
@@ -0,0 +1,18 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "subtraction.h"
+
+int16 i16diffs(int16 in1, int16 in2)
+{
+  return (in1 - in2);
+}
diff --git a/src/c/operations/subtraction/i8diffa.c b/src/c/operations/subtraction/i8diffa.c
new file mode 100644
index 0000000..ec966bf
--- /dev/null
+++ b/src/c/operations/subtraction/i8diffa.c
@@ -0,0 +1,20 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "subtraction.h"
+
+void i8diffa(int8* in1, int size1, int8* in2, int size2, int8* out) {
+  int i = 0;
+  for (i = 0; i < size1 && i < size2; ++i) {
+    out[i] = i8diffs(in1[i], in2[i]);
+  }
+}
diff --git a/src/c/operations/subtraction/i8diffs.c b/src/c/operations/subtraction/i8diffs.c
new file mode 100644
index 0000000..bbc9a1a
--- /dev/null
+++ b/src/c/operations/subtraction/i8diffs.c
@@ -0,0 +1,18 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "subtraction.h"
+
+int8 i8diffs(int8 in1, int8 in2)
+{
+  return (in1 - in2);
+}
diff --git a/src/c/operations/subtraction/u16diffa.c b/src/c/operations/subtraction/u16diffa.c
new file mode 100644
index 0000000..7c216bb
--- /dev/null
+++ b/src/c/operations/subtraction/u16diffa.c
@@ -0,0 +1,20 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "subtraction.h"
+
+void u16diffa(uint16* in1, int size1, uint16* in2, int size2, uint16* out) {
+  int i = 0;
+  for (i = 0; i < size1 && i < size2; ++i) {
+    out[i] = u16diffs(in1[i], in2[i]);
+  }
+}
diff --git a/src/c/operations/subtraction/u16diffs.c b/src/c/operations/subtraction/u16diffs.c
new file mode 100644
index 0000000..bd52d66
--- /dev/null
+++ b/src/c/operations/subtraction/u16diffs.c
@@ -0,0 +1,18 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "subtraction.h"
+
+uint16 u16diffs(uint16 in1, uint16 in2)
+{
+  return (in1 - in2);
+}
diff --git a/src/c/operations/subtraction/u8diffa.c b/src/c/operations/subtraction/u8diffa.c
new file mode 100644
index 0000000..42c06f7
--- /dev/null
+++ b/src/c/operations/subtraction/u8diffa.c
@@ -0,0 +1,20 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "subtraction.h"
+
+void u8diffa(uint8* in1, int size1, uint8* in2, int size2, uint8* out) {
+  int i = 0;
+  for (i = 0; i < size1 && i < size2; ++i) {
+    out[i] = u8diffs(in1[i], in2[i]);
+  }
+}
diff --git a/src/c/operations/subtraction/u8diffs.c b/src/c/operations/subtraction/u8diffs.c
new file mode 100644
index 0000000..bc9beac
--- /dev/null
+++ b/src/c/operations/subtraction/u8diffs.c
@@ -0,0 +1,18 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "subtraction.h"
+
+uint8 u8diffs(uint8 in1, uint8 in2)
+{
+  return (in1 - in2);
+}