commit eacf3b9eb43eeffa10066b9c5126d28d77fca05f
author Hanno Becker <hanno.becker@arm.com> Wed Apr 06 11:25:22 2022 +0100
committer Hanno Becker <hanno.becker@arm.com> Sun Apr 17 06:16:03 2022 +0100
tree cf677dd823668ba6679f92da2b6cde85d71cd63a
parent 09dc05b880b1b32972bf1052b558dbc0aaca92db

Simplify organization of inline assembly for bignum

Signed-off-by: Hanno Becker <hanno.becker@arm.com>

library/bignum.c

diff --git a/library/bignum.c b/library/bignum.c
index 6f634b5..6088fa1 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -1377,54 +1377,19 @@
     mbedtls_mpi_uint c = 0; /* carry */
     size_t excess_len = d_len - s_len;
 
-#if defined(MULADDC_HUIT)
     for( ; s_len >= 8; s_len -= 8 )
     {
-        MULADDC_INIT
-        MULADDC_HUIT
-        MULADDC_STOP
+        MULADDC_X8_INIT
+        MULADDC_X8_CORE
+        MULADDC_X8_STOP
     }
 
     for( ; s_len > 0; s_len-- )
     {
-        MULADDC_INIT
-        MULADDC_CORE
-        MULADDC_STOP
+        MULADDC_X1_INIT
+        MULADDC_X1_CORE
+        MULADDC_X1_STOP
     }
-#else /* MULADDC_HUIT */
-    for( ; s_len >= 16; s_len -= 16 )
-    {
-        MULADDC_INIT
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_CORE   MULADDC_CORE
-
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_STOP
-    }
-
-    for( ; s_len >= 8; s_len -= 8 )
-    {
-        MULADDC_INIT
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_CORE   MULADDC_CORE
-
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_CORE   MULADDC_CORE
-        MULADDC_STOP
-    }
-
-    for( ; s_len > 0; s_len-- )
-    {
-        MULADDC_INIT
-        MULADDC_CORE
-        MULADDC_STOP
-    }
-#endif /* MULADDC_HUIT */
 
     while( excess_len-- )
     {