Check validity of user parallel operations

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 610b0d2d0c6889abb8bc87b36fa06a4b694e0e42..bc5011b93ef07c8fe8560c51e697f0f1f24a69b7 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -3,6 +3,9 @@ Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 
        * config/tc-d10v.c (parallel_ok): Branch and link instructions
        modify r13.
+       (write_2_short): Call parallel_ok to check whether two short
+       instructions the user requested execute in parallel, can be
+       executed that way.
 
 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 

diff --git a/gas/config/tc-d10v.c b/gas/config/tc-d10v.c
index 0de08e9faea63c0262e955d6041d432fabd63779..b2b9de668fbcf7eb8cfda1fd069969933f6a557c 100644 (file)
--- a/gas/config/tc-d10v.c
+++ b/gas/config/tc-d10v.c
@@ -734,6 +734,9 @@ write_2_short (opcode1, insn1, opcode2, insn2, exec_type, fx)
       if (opcode1->exec_type & SEQ || opcode2->exec_type & SEQ)
        as_fatal ("One of these instructions may not be executed in parallel.");
 
+      if ( !parallel_ok (opcode1, insn1, opcode2, insn2))
+       as_fatal ("Two instructions may not be executed in parallel with each other.");
+
       if (opcode1->unit == IU)
        {
          if (opcode2->unit == IU)