target: Clean up how the dump_mmu() print

The various dump_mmu() take an fprintf()-like callback and a FILE * to
pass to it, and so do their helper functions.  Passing around callback
and argument is rather tiresome.

Most dump_mmu() are called only by the target's hmp_info_tlb().  These
all pass monitor_printf() cast to fprintf_function and the current
monitor cast to FILE *.

SPARC's dump_mmu() gets also called from target/sparc/ldst_helper.c a
few times #ifdef DEBUG_MMU.  These calls pass fprintf() and stdout.

The type-punning is technically undefined behaviour, but works in
practice.  Clean up: drop the callback, and call qemu_printf()
instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20190417191805.28198-11-armbru@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h
index 047f3764b7..6fa993bb0d 100644
--- a/target/nios2/cpu.h
+++ b/target/nios2/cpu.h
@@ -212,7 +212,7 @@ static inline Nios2CPU *nios2_env_get_cpu(CPUNios2State *env)
 void nios2_tcg_init(void);
 void nios2_cpu_do_interrupt(CPUState *cs);
 int cpu_nios2_signal_handler(int host_signum, void *pinfo, void *puc);
-void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUNios2State *env);
+void dump_mmu(CPUNios2State *env);
 void nios2_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
                           int flags);
 hwaddr nios2_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);