linux_dsm_epyc7002/arch/microblaze/lib/ucmpdi2.c

#include <linux/export.h>

#include "libgcc.h"

word_type __ucmpdi2(unsigned long long a, unsigned long long b)
{
	const DWunion au = {.ll = a};
	const DWunion bu = {.ll = b};

	if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
		return 0;
	else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)
		return 2;
	if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
		return 0;
	else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
		return 2;
	return 1;
}
EXPORT_SYMBOL(__ucmpdi2);
microblaze: Do not use module.h in files which are not modules Based on the patch: "lib: reduce the use of module.h wherever possible" (sha1: 8bc3bcc93a2b4e47d5d410146f6546bca6171663) fix all microblaze files which are not modules. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2013-02-01 19:10:35 +07:00			`#include <linux/export.h>`
microblaze: Add __ucmpdi2() helper function Add missing __ucmpdi2 helper function. Error log: kernel/built-in.o: In function `print_graph_duration': : undefined reference to `__ucmpdi2' kernel/built-in.o: In function `print_graph_duration': : undefined reference to `__ucmpdi2' Based on MIPS code. Signed-off-by: Michal Simek <monstr@monstr.eu> 2011-09-23 13:46:24 +07:00
			`#include "libgcc.h"`

			`word_type __ucmpdi2(unsigned long long a, unsigned long long b)`
			`{`
			`const DWunion au = {.ll = a};`
			`const DWunion bu = {.ll = b};`

			`if ((unsigned int) au.s.high < (unsigned int) bu.s.high)`
			`return 0;`
			`else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)`
			`return 2;`
			`if ((unsigned int) au.s.low < (unsigned int) bu.s.low)`
			`return 0;`
			`else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)`
			`return 2;`
			`return 1;`
			`}`
			`EXPORT_SYMBOL(__ucmpdi2);`