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authorBlue Swirl <blauwirbel@gmail.com>2012-12-04 20:16:07 +0000
committerBlue Swirl <blauwirbel@gmail.com>2012-12-16 08:35:24 +0000
commita8a826a3c3b8c8a1c4def0e9e22b46e78e6163a0 (patch)
tree4477f11f1fdb1a5f1ad2914d1ebbf86e4c2df435 /target-sparc/ldst_helper.c
parent5b6dd8683dc30e8e0970db3dd9176732dc819410 (diff)
downloadqemu-arm-a8a826a3c3b8c8a1c4def0e9e22b46e78e6163a0.tar.gz
exec: refactor cpu_restore_state
Refactor common code around calls to cpu_restore_state(). tb_find_pc() has now no external users, make it static. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-sparc/ldst_helper.c')
-rw-r--r--target-sparc/ldst_helper.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index f3e08fd6e6..8d815e5038 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -2393,22 +2393,6 @@ void cpu_unassigned_access(CPUSPARCState *env, hwaddr addr,
#endif
#endif
-/* XXX: make it generic ? */
-void cpu_restore_state2(CPUSPARCState *env, uintptr_t retaddr)
-{
- TranslationBlock *tb;
-
- if (retaddr) {
- /* now we have a real cpu fault */
- tb = tb_find_pc(retaddr);
- if (tb) {
- /* the PC is inside the translated code. It means that we have
- a virtual CPU fault */
- cpu_restore_state(tb, env, retaddr);
- }
- }
-}
-
#if !defined(CONFIG_USER_ONLY)
static void QEMU_NORETURN do_unaligned_access(CPUSPARCState *env,
target_ulong addr, int is_write,
@@ -2418,7 +2402,9 @@ static void QEMU_NORETURN do_unaligned_access(CPUSPARCState *env,
printf("Unaligned access to 0x" TARGET_FMT_lx " from 0x" TARGET_FMT_lx
"\n", addr, env->pc);
#endif
- cpu_restore_state2(env, retaddr);
+ if (retaddr) {
+ cpu_restore_state(env, retaddr);
+ }
helper_raise_exception(env, TT_UNALIGNED);
}
@@ -2433,7 +2419,9 @@ void tlb_fill(CPUSPARCState *env, target_ulong addr, int is_write, int mmu_idx,
ret = cpu_sparc_handle_mmu_fault(env, addr, is_write, mmu_idx);
if (ret) {
- cpu_restore_state2(env, retaddr);
+ if (retaddr) {
+ cpu_restore_state(env, retaddr);
+ }
cpu_loop_exit(env);
}
}