mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 12:43:55 +08:00
7c0f6ba682
This was entirely automated, using the script by Al:
PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>'
sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \
$(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h)
to do the replacement at the end of the merge window.
Requested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
#include <linux/types.h>
|
|
#include <linux/errno.h>
|
|
#include <linux/uaccess.h>
|
|
|
|
#include <asm/sfp-machine.h>
|
|
#include <math-emu/soft-fp.h>
|
|
#include <math-emu/double.h>
|
|
#include <math-emu/single.h>
|
|
|
|
int
|
|
fdivs(void *frD, void *frA, void *frB)
|
|
{
|
|
FP_DECL_D(A);
|
|
FP_DECL_D(B);
|
|
FP_DECL_D(R);
|
|
FP_DECL_EX;
|
|
|
|
#ifdef DEBUG
|
|
printk("%s: %p %p %p\n", __func__, frD, frA, frB);
|
|
#endif
|
|
|
|
FP_UNPACK_DP(A, frA);
|
|
FP_UNPACK_DP(B, frB);
|
|
|
|
#ifdef DEBUG
|
|
printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
|
|
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
|
|
#endif
|
|
|
|
if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) {
|
|
FP_SET_EXCEPTION(EFLAG_VXZDZ);
|
|
#ifdef DEBUG
|
|
printk("%s: FPSCR_VXZDZ raised\n", __func__);
|
|
#endif
|
|
}
|
|
if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) {
|
|
FP_SET_EXCEPTION(EFLAG_VXIDI);
|
|
#ifdef DEBUG
|
|
printk("%s: FPSCR_VXIDI raised\n", __func__);
|
|
#endif
|
|
}
|
|
|
|
if (B_c == FP_CLS_ZERO && A_c != FP_CLS_ZERO) {
|
|
FP_SET_EXCEPTION(EFLAG_DIVZERO);
|
|
if (__FPU_TRAP_P(EFLAG_DIVZERO))
|
|
return FP_CUR_EXCEPTIONS;
|
|
}
|
|
|
|
FP_DIV_D(R, A, B);
|
|
|
|
#ifdef DEBUG
|
|
printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
|
|
#endif
|
|
|
|
__FP_PACK_DS(frD, R);
|
|
|
|
return FP_CUR_EXCEPTIONS;
|
|
}
|