lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-30 22:43:12 +03:00
Code Activity

Updated from ../=mpn/gmp-1.910

Browse Source
This commit is contained in:
Roland McGrath
1995-12-04 18:37:56 +00:00
parent c13a4f3dbd
commit ba848785bb
17 changed files with 1234 additions and 274 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
sysdeps/i386/i586/rshift.S
View File

@ -43,12 +43,15 @@ C_SYMBOL_NAME(__mpn_rshift:)
movl 28(%esp),%ebp /* size */
movl 32(%esp),%ecx /* cnt */
/* We can use faster code for shift-by-1 under certain conditions. */
cmp $1,%ecx
jne Lnormal
movl %edi,%eax
subl %esi,%eax
cmpl %ebp,%eax
jnc Lspecial
leal 4(%edi),%eax
cmpl %esi,%eax
jnc Lspecial /* jump if res_ptr + 1 >= s_ptr */
leal (%edi,%ebp,4),%eax
cmpl %eax,%esi
jnc Lspecial /* jump if s_ptr >= res_ptr + size */
Lnormal:
movl (%esi),%edx