sysdeps/i386/fpu/e_expf.S - Issue 3539003: Fix up RET instructions in sysdeps/i386/fpu

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: sysdeps/i386/fpu/e_expf.S

Issue 3539003: Fix up RET instructions in sysdeps/i386/fpu (Closed) Base URL: ssh://gitrw.chromium.org/nacl-glibc

Patch Set: Created 10 years, 2 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

OLD	NEW
1 /*	1 /*

2 * Written by J.T. Conklin <jtc@netbsd.org>.	2 * Written by J.T. Conklin <jtc@netbsd.org>.

3 * Public domain.	3 * Public domain.

4 * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.	4 * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.

5 */	5 */

6	6

7 #include <machine/asm.h>	7 #include <machine/asm.h>

8	8

9 RCSID("$NetBSD: $")	9 RCSID("$NetBSD: $")

10	10

(...skipping 14 matching lines...) Expand all Loading...
25 fmulp /* x * log2(e) */	25 fmulp /* x * log2(e) */

26 fld %st	26 fld %st

27 frndint /* int(x * log2(e)) */	27 frndint /* int(x * log2(e)) */

28 fsubr %st,%st(1) /* fract(x * log2(e)) */	28 fsubr %st,%st(1) /* fract(x * log2(e)) */

29 fxch	29 fxch

30 f2xm1 /* 2^(fract(x * log2(e))) - 1 */	30 f2xm1 /* 2^(fract(x * log2(e))) - 1 */

31 fld1	31 fld1

32 faddp /* 2^(fract(x * log2(e))) */	32 faddp /* 2^(fract(x * log2(e))) */

33 fscale /* e^x */	33 fscale /* e^x */

34 fstp %st(1)	34 fstp %st(1)

35 » ret	35 » NACLRET

36	36

37 1: testl $0x200, %eax /* Test sign. */	37 1: testl $0x200, %eax /* Test sign. */

38 jz 2f /* If positive, jump. */	38 jz 2f /* If positive, jump. */

39 fstp %st	39 fstp %st

40 fldz /* Set result to 0. */	40 fldz /* Set result to 0. */

41 2:» ret	41 2:» NACLRET

42 END (__ieee754_expf)	42 END (__ieee754_expf)

OLD	NEW

« no previous file with comments | « sysdeps/i386/fpu/e_exp2l.S ('k') | sysdeps/i386/fpu/e_fmod.S » ('j') | no next file with comments »