target/arm: Reformat integer register dump

With PC, there are 33 registers.  Three per line lines up nicely
without overflowing 80 columns.

Cc: qemu-stable@nongnu.org (3.0.1)
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 45a6c2a3aa1abc38cf7628cda9d52e056ef7e5d9..358f169c7559f4401a16b938d8f091472ac7622c 100644 (file)
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -137,14 +137,13 @@ void aarch64_cpu_dump_state(CPUState *cs, FILE *f,
     int el = arm_current_el(env);
     const char *ns_status;
 
-    cpu_fprintf(f, "PC=%016"PRIx64"  SP=%016"PRIx64"\n",
-            env->pc, env->xregs[31]);
-    for (i = 0; i < 31; i++) {
-        cpu_fprintf(f, "X%02d=%016"PRIx64, i, env->xregs[i]);
-        if ((i % 4) == 3) {
-            cpu_fprintf(f, "\n");
+    cpu_fprintf(f, " PC=%016" PRIx64 " ", env->pc);
+    for (i = 0; i < 32; i++) {
+        if (i == 31) {
+            cpu_fprintf(f, " SP=%016" PRIx64 "\n", env->xregs[i]);
         } else {
-            cpu_fprintf(f, " ");
+            cpu_fprintf(f, "X%02d=%016" PRIx64 "%s", i, env->xregs[i],
+                        (i + 2) % 3 ? " " : "\n");
         }
     }