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| author | Michael Meissner <gnu@the-meissners.org> | 1996-11-18 20:31:30 +0000 |
|---|---|---|
| committer | Michael Meissner <gnu@the-meissners.org> | 1996-11-18 20:31:30 +0000 |
| commit | ec5e212be2045fe9493227e16878935a8a73384a (patch) | |
| tree | 65fa6dc5bb672adcd23ef4690ddbc4f5ebdda8c8 | |
| parent | f3285daa51cbeb8124c583a5bf639d4b6b453fb3 (diff) | |
| download | gdb-ec5e212be2045fe9493227e16878935a8a73384a.zip gdb-ec5e212be2045fe9493227e16878935a8a73384a.tar.gz gdb-ec5e212be2045fe9493227e16878935a8a73384a.tar.bz2 | |
Check validity of user parallel operations
| -rw-r--r-- | gas/ChangeLog | 3 | ||||
| -rw-r--r-- | gas/config/tc-d10v.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 610b0d2..bc5011b 100644 --- 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 0de08e9..b2b9de6 100644 --- 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) |