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[PATCH v2 5/6] target/hppa: mask privilege bits in mfia


From: Sven Schnelle
Subject: [PATCH v2 5/6] target/hppa: mask privilege bits in mfia
Date: Tue, 19 Mar 2024 17:19:20 +0100

mfia should return only the iaoq bits without privilege
bits.

Fixes: 98a9cb792c8 ("target-hppa: Implement system and memory-management insns")
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Helge Deller <deller@gmx.de>
---
 target/hppa/translate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 46da546eb9..51bf1b06c9 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -1961,7 +1961,7 @@ static bool trans_mfia(DisasContext *ctx, arg_mfia *a)
 {
     unsigned rt = a->t;
     TCGv_i64 tmp = dest_gpr(ctx, rt);
-    tcg_gen_movi_i64(tmp, ctx->iaoq_f);
+    tcg_gen_movi_i64(tmp, ctx->iaoq_f & ~3ULL);
     save_gpr(ctx, rt, tmp);
 
     cond_free(&ctx->null_cond);
-- 
2.43.2




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