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Commit dadf78bf authored by Chris Metcalf's avatar Chris Metcalf
Browse files

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: default avatarChris Metcalf <cmetcalf@tilera.com>
parent ba02f0eb

arch/tile/kernel/process.c

+10 −10
Original line number Original line Diff line number Diff line
@@ -591,21 +591,21 @@ void show_regs(struct pt_regs *regs) 
	pr_err("\n");

	pr_err("\n");

	show_regs_print_info(KERN_ERR);

	show_regs_print_info(KERN_ERR);

#ifdef __tilegx__

#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",

		pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT" r%-2d: "REGFMT"\n",

		       i, regs->regs[i], i+1, regs->regs[i+1],

		       i, regs->regs[i], i+18, regs->regs[i+18],

		       i+2, regs->regs[i+2]);

		       i+36, regs->regs[i+36]);

	pr_err(" r51: "REGFMT" r52: "REGFMT" tp : "REGFMT"\n",

	pr_err(" r17: "REGFMT" r35: "REGFMT" tp : "REGFMT"\n",

	       regs->regs[51], regs->regs[52], regs->tp);

	       regs->regs[17], regs->regs[35], regs->tp);

	pr_err(" sp : "REGFMT" lr : "REGFMT"\n", regs->sp, regs->lr);

	pr_err(" sp : "REGFMT" lr : "REGFMT"\n", regs->sp, regs->lr);

#else

#else

	for (i = 0; i < 52; i += 4)

	for (i = 0; i < 13; i++)

		pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT

		pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT

		       " r%-2d: "REGFMT" r%-2d: "REGFMT"\n",

		       " r%-2d: "REGFMT" r%-2d: "REGFMT"\n",

		       i, regs->regs[i], i+1, regs->regs[i+1],

		       i, regs->regs[i], i+14, regs->regs[i+14],

		       i+2, regs->regs[i+2], i+3, regs->regs[i+3]);

		       i+27, regs->regs[i+27], i+40, regs->regs[i+40]);

	pr_err(" r52: "REGFMT" tp : "REGFMT" sp : "REGFMT" lr : "REGFMT"\n",

	pr_err(" r13: "REGFMT" tp : "REGFMT" sp : "REGFMT" lr : "REGFMT"\n",

	       regs->regs[52], regs->tp, regs->sp, regs->lr);

	       regs->regs[13], regs->tp, regs->sp, regs->lr);

#endif

#endif

	pr_err(" pc : "REGFMT" ex1: %ld     faultnum: %ld\n",

	pr_err(" pc : "REGFMT" ex1: %ld     faultnum: %ld\n",

	       regs->pc, regs->ex1, regs->faultnum);

	       regs->pc, regs->ex1, regs->faultnum);