From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Mon, 30 Dec 2024 15:11:09 +0000 (+0100)
Subject: target/hppa: Only set PSW 'M' bit on reset
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3d66ec208ca75329b61a4e9c4a58462ed5948504;p=qemu.git

target/hppa: Only set PSW 'M' bit on reset

On reset:

  "All PSW bits except the M bit is reset. The M bit is set."

Commit 1a19da0da44 ("target/hppa: Fill in hppa_cpu_do_interrupt /
hppa_cpu_exec_interrupt") inadvertently set the W bit at RESET,
remove it and set the M bit.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20241231190620.24442-5-philmd@linaro.org>
---

diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c
index 41538d39d6..dbd4684284 100644
--- a/target/hppa/cpu.c
+++ b/target/hppa/cpu.c
@@ -209,7 +209,7 @@ static void hppa_cpu_reset_hold(Object *obj, ResetType type)
     memset(env, 0, offsetof(CPUHPPAState, end_reset_fields));
 
     cpu_hppa_loaded_fr0(env);
-    cpu_hppa_put_psw(env, PSW_W);
+    cpu_hppa_put_psw(env, PSW_M);
 }
 
 static ObjectClass *hppa_cpu_class_by_name(const char *cpu_model)