tile: make register dumps more readable

It's much easier to read register dumps if you read vertically
rather than horizontally, since the register numbers line up
and lead the eye down more than to the right.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index 25678b83b747de136dfaa90460c511839d8d45ef..663289b803fce3cb246a83ed64ccfa9e1b3a1350 100644 (file)
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -591,21 +591,21 @@ void show_regs(struct pt_regs *regs)
        pr_err("\n");
        show_regs_print_info(KERN_ERR);
 #ifdef __tilegx__
-       for (i = 0; i < 51; i += 3)
+       for (i = 0; i < 17; i++)
                pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT" r%-2d: "REGFMT"\n",
-                      i, regs->regs[i], i+1, regs->regs[i+1],
-                      i+2, regs->regs[i+2]);
-       pr_err(" r51: "REGFMT" r52: "REGFMT" tp : "REGFMT"\n",
-              regs->regs[51], regs->regs[52], regs->tp);
+                      i, regs->regs[i], i+18, regs->regs[i+18],
+                      i+36, regs->regs[i+36]);
+       pr_err(" r17: "REGFMT" r35: "REGFMT" tp : "REGFMT"\n",
+              regs->regs[17], regs->regs[35], regs->tp);
        pr_err(" sp : "REGFMT" lr : "REGFMT"\n", regs->sp, regs->lr);
 #else
-       for (i = 0; i < 52; i += 4)
+       for (i = 0; i < 13; i++)
                pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT
                       " r%-2d: "REGFMT" r%-2d: "REGFMT"\n",
-                      i, regs->regs[i], i+1, regs->regs[i+1],
-                      i+2, regs->regs[i+2], i+3, regs->regs[i+3]);
-       pr_err(" r52: "REGFMT" tp : "REGFMT" sp : "REGFMT" lr : "REGFMT"\n",
-              regs->regs[52], regs->tp, regs->sp, regs->lr);
+                      i, regs->regs[i], i+14, regs->regs[i+14],
+                      i+27, regs->regs[i+27], i+40, regs->regs[i+40]);
+       pr_err(" r13: "REGFMT" tp : "REGFMT" sp : "REGFMT" lr : "REGFMT"\n",
+              regs->regs[13], regs->tp, regs->sp, regs->lr);
 #endif
        pr_err(" pc : "REGFMT" ex1: %ld     faultnum: %ld\n",
               regs->pc, regs->ex1, regs->faultnum);