mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 20:23:57 +08:00
e48b1b452f
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
38 lines
628 B
C
38 lines
628 B
C
#include <linux/types.h>
|
|
#include <linux/errno.h>
|
|
#include <asm/uaccess.h>
|
|
|
|
#include "soft-fp.h"
|
|
#include "double.h"
|
|
#include "single.h"
|
|
|
|
int
|
|
lfs(void *frD, void *ea)
|
|
{
|
|
FP_DECL_D(R);
|
|
FP_DECL_S(A);
|
|
float f;
|
|
|
|
#ifdef DEBUG
|
|
printk("%s: D %p, ea %p\n", __func__, frD, ea);
|
|
#endif
|
|
|
|
if (copy_from_user(&f, ea, sizeof(float)))
|
|
return -EFAULT;
|
|
|
|
__FP_UNPACK_S(A, &f);
|
|
|
|
#ifdef DEBUG
|
|
printk("A: %ld %lu %ld (%ld) [%08lx]\n", A_s, A_f, A_e, A_c,
|
|
*(unsigned long *)&f);
|
|
#endif
|
|
|
|
FP_CONV(D, S, 2, 1, R, A);
|
|
|
|
#ifdef DEBUG
|
|
printk("R: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
|
|
#endif
|
|
|
|
return __FP_PACK_D(frD, R);
|
|
}
|