commit 9fe5e964e2193f0e345670f7f4098beecd7fd6eb
author Dominic Symes <dominic.symes@arm.com> Fri Feb 09 13:35:33 2024 +0000
committer Dominic Symes <dominic.symes@arm.com> Wed Feb 14 14:50:26 2024 +0000
tree ae5f126084b5a31379d2ef41e923a3db7095eebb
parent 31c08c59085fe3a9002bcd97cc6d886ad2ba9e6e

RESCALE: Correct sign checks

Moving between TOSA version 0.70 and 0.80, some
of the checks between input and output type were
omitted.

Signed-off-by: Dominic Symes <dominic.symes@arm.com>
Change-Id: I8e547f18ec1c36e0e9e3f8db04e58b0f643c781c

pseudocode/operators/RESCALE.tosac

diff --git a/pseudocode/operators/RESCALE.tosac b/pseudocode/operators/RESCALE.tosac
index b13a5ad..0a3ce8d 100644
--- a/pseudocode/operators/RESCALE.tosac
+++ b/pseudocode/operators/RESCALE.tosac
@@ -19,8 +19,10 @@
     ERROR_IF(out_t == i16_t && output_unsigned == true && output_zp != 0 && output_zp != 32768);
     ERROR_IF(scale32 && in_t == i48_t);
     ERROR_IF(!scale32 && double_round);
-    ERROR_IF(in_t == i16_t && out_t == i32_t && input_unsigned);
-    ERROR_IF(in_t == i32_t && out_t == i16_t && output_unsigned);
+    ERROR_IF(input_unsigned && output_unsigned);
+    ERROR_IF(out_t == i32_t && input_unsigned);
+    ERROR_IF(in_t == i32_t && output_unsigned);
+    ERROR_IF(in_t == i48_t && output_unsigned);
 
     in_t in_value = tensor_read<in_t>(input, shape, index);