target/sparc: Move sparc_restore_state_to_opc() to cpu.c

Most targets define their restore_state_to_opc() handler in cpu.c.
In order to keep SPARC aligned, move sparc_restore_state_to_opc()
from translate.c to cpu.c.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20241115152053.66442-4-philmd@linaro.org>
[PMD: Move definitions to new target/sparc/translate.h]

target/sparc/cpu.c

@@ -27,6 +27,7 @@
 #include "qapi/visitor.h"
 #include "tcg/tcg.h"
 #include "fpu/softfloat.h"
+#include "target/sparc/translate.h"
 
 //#define DEBUG_FEATURES
 
@@ -751,6 +752,29 @@ void cpu_get_tb_cpu_state(CPUSPARCState *env, vaddr *pc,
     *pflags = flags;
 }
 
+static void sparc_restore_state_to_opc(CPUState *cs,
+                                       const TranslationBlock *tb,
+                                       const uint64_t *data)
+{
+    CPUSPARCState *env = cpu_env(cs);
+    target_ulong pc = data[0];
+    target_ulong npc = data[1];
+
+    env->pc = pc;
+    if (npc == DYNAMIC_PC) {
+        /* dynamic NPC: already stored */
+    } else if (npc & JUMP_PC) {
+        /* jump PC: use 'cond' and the jump targets of the translation */
+        if (env->cond) {
+            env->npc = npc & ~3;
+        } else {
+            env->npc = pc + 4;
+        }
+    } else {
+        env->npc = npc;
+    }
+}
+
 static bool sparc_cpu_has_work(CPUState *cs)
 {
     return (cs->interrupt_request & CPU_INTERRUPT_HARD) &&

target/sparc/cpu.h

@@ -607,12 +607,8 @@ int sparc_cpu_memory_rw_debug(CPUState *cpu, vaddr addr,
                               uint8_t *buf, int len, bool is_write);
 #endif
 
-
 /* translate.c */
 void sparc_tcg_init(void);
-void sparc_restore_state_to_opc(CPUState *cs,
-                                const TranslationBlock *tb,
-                                const uint64_t *data);
 
 /* fop_helper.c */
 target_ulong cpu_get_fsr(CPUSPARCState *);

target/sparc/translate.c

@@ -30,6 +30,7 @@
 #include "exec/log.h"
 #include "fpu/softfloat.h"
 #include "asi.h"
+#include "target/sparc/translate.h"
 
 #define HELPER_H "helper.h"
 #include "exec/helper-info.c.inc"
@@ -101,13 +102,6 @@
 # define MAXTL_MASK                             0
 #endif
 
-/* Dynamic PC, must exit to main loop. */
-#define DYNAMIC_PC         1
-/* Dynamic PC, one of two values according to jump_pc[T2]. */
-#define JUMP_PC            2
-/* Dynamic PC, may lookup next TB. */
-#define DYNAMIC_PC_LOOKUP  3
-
 #define DISAS_EXIT  DISAS_TARGET_0
 
 /* global register indexes */
@@ -5881,26 +5875,3 @@ void sparc_tcg_init(void)
                                          gregnames[i]);
     }
 }
-
-void sparc_restore_state_to_opc(CPUState *cs,
-                                const TranslationBlock *tb,
-                                const uint64_t *data)
-{
-    CPUSPARCState *env = cpu_env(cs);
-    target_ulong pc = data[0];
-    target_ulong npc = data[1];
-
-    env->pc = pc;
-    if (npc == DYNAMIC_PC) {
-        /* dynamic NPC: already stored */
-    } else if (npc & JUMP_PC) {
-        /* jump PC: use 'cond' and the jump targets of the translation */
-        if (env->cond) {
-            env->npc = npc & ~3;
-        } else {
-            env->npc = pc + 4;
-        }
-    } else {
-        env->npc = npc;
-    }
-}

target/sparc/translate.h

@@ -0,0 +1,17 @@
+/*
+ * QEMU translation definitions for SPARC
+ *
+ * Copyright (c) 2024 Linaro, Ltd
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#ifndef SPARC_TRANSLATION_H
+#define SPARC_TRANSLATION_H
+
+/* Dynamic PC, must exit to main loop. */
+#define DYNAMIC_PC         1
+/* Dynamic PC, one of two values according to jump_pc[T2]. */
+#define JUMP_PC            2
+/* Dynamic PC, may lookup next TB. */
+#define DYNAMIC_PC_LOOKUP  3
+
+#endif