target/sparc: Remove unused ldl_phys from dump_mmu()

The dump_mmu() function does a ldl_phys() at the start, but
then never uses the value it loads at all. Remove the
unused code.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-id: 20190801183012.17564-7-peter.maydell@linaro.org

diff --git a/target/sparc/mmu_helper.c b/target/sparc/mmu_helper.c
index 0267ae49c15e02aecab49b69229fe8e84d890e1f..afbfba7b7e00a4bc3bdc0b17b82990d781415a9f 100644 (file)
--- a/target/sparc/mmu_helper.c
+++ b/target/sparc/mmu_helper.c
@@ -376,11 +376,9 @@ void dump_mmu(CPUSPARCState *env)
     CPUState *cs = env_cpu(env);
     target_ulong va, va1, va2;
     unsigned int n, m, o;
-    hwaddr pde_ptr, pa;
+    hwaddr pa;
     uint32_t pde;
 
-    pde_ptr = (env->mmuregs[1] << 4) + (env->mmuregs[2] << 2);
-    pde = ldl_phys(cs->as, pde_ptr);
     qemu_printf("Root ptr: " TARGET_FMT_plx ", ctx: %d\n",
                 (hwaddr)env->mmuregs[1] << 4, env->mmuregs[2]);
     for (n = 0, va = 0; n < 256; n++, va += 16 * 1024 * 1024) {