From: Leon Alrae <leon.alrae@imgtec.com>
To: qemu-devel@nongnu.org
Cc: aurelien@aurel32.net
Subject: [Qemu-devel] [PATCH] target-mips: fix for missing delay slot in BC1EQZ and BC1NEZ
Date: Thu, 6 Nov 2014 10:29:38 +0000 [thread overview]
Message-ID: <1415269778-2162-1-git-send-email-leon.alrae@imgtec.com> (raw)
New R6 COP1 conditional branches currently don't have delay slot. Fixing this
by setting MIPS_HFLAG_BDS32 flag which is required for branches having 4-byte
delay slot.
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
---
target-mips/translate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 2117ce8..e83c50a 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -8104,6 +8104,7 @@ static void gen_compute_branch1_r6(DisasContext *ctx, uint32_t op,
MIPS_DEBUG("%s: cond %02x target " TARGET_FMT_lx, opn,
ctx->hflags, btarget);
ctx->btarget = btarget;
+ ctx->hflags |= MIPS_HFLAG_BDS32;
out:
tcg_temp_free_i64(t0);
--
2.1.0
next reply other threads:[~2014-11-06 10:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-06 10:29 Leon Alrae [this message]
2014-11-06 10:42 ` [Qemu-devel] [PATCH] target-mips: fix for missing delay slot in BC1EQZ and BC1NEZ Yongbok Kim
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