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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-08-19 17:20:06 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-08-19 17:20:06 -0400 |
| commit | e89f9d8a2f40707dea86d73dbfc22a76173a3d74 (patch) | |
| tree | 93fd0ea53e8972f0d16c5af2abc07e39500f3b27 /gcc/config | |
| parent | ef7a142481ce34ebd533e9f9f9c8da4e5ec01fcf (diff) | |
| download | gcc-e89f9d8a2f40707dea86d73dbfc22a76173a3d74.zip gcc-e89f9d8a2f40707dea86d73dbfc22a76173a3d74.tar.gz gcc-e89f9d8a2f40707dea86d73dbfc22a76173a3d74.tar.bz2 | |
(sync_isync): Renamed from sync...
(sync_isync): Renamed from sync; added an isync insn after the sync to
properly deal with PowerPC's with split I/D caches.
From-SVN: r10253
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index cda871b..f8e52db 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -5553,11 +5553,12 @@ "" "") -;; Sync instruction used for V.4 trampolines -(define_insn "sync" - [(unspec [(match_operand 0 "" "")] 1)] +;; Synchronize instruction/data caches for V.4 trampolines +(define_insn "sync_isync" + [(unspec [(match_operand 0 "memory_operand" "=m")] 1)] "" - "sync") + "{dcs|sync}\;{ics|isync}" + [(set_attr "length" "8")]) ;; Compare insns are next. Note that the RS/6000 has two types of compares, |