From: Tristan Gingold <gingold@adacore.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH] Alpha cpu: fix emulation of ecb
Date: Fri, 10 Apr 2009 10:51:24 +0200 [thread overview]
Message-ID: <1239353484-67823-1-git-send-email-gingold@adacore.com> (raw)
As ECB is a hint, it can be safely emulated as a nop.
This change is necessary to boot Tru64.
Signed-off-by: Tristan Gingold <gingold@adacore.com>
---
target-alpha/translate.c | 6 ------
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index ff9d8e2..9702214 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -1720,12 +1720,6 @@ static always_inline int translate_one (DisasContext *ctx, uint32_t insn)
break;
case 0xE800:
/* ECB */
- /* XXX: TODO: evict tb cache at address rb */
-#if 0
- ret = 2;
-#else
- goto invalid_opc;
-#endif
break;
case 0xF000:
/* RS */
--
1.6.2
next reply other threads:[~2009-04-10 8:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-10 8:51 Tristan Gingold [this message]
2009-04-15 14:46 ` [Qemu-devel] [PATCH] Alpha cpu: fix emulation of ecb Aurelien Jarno
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