floraachy
/
OpenBLAS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Handle INCX=0,INCY=0 case 

Fixes #1575 (sswap/dswap failing the swap utest on x86) as suggested by atsampson.
This commit is contained in:
Martin Kroeker 2018-05-31 12:52:04 +02:00 committed by GitHub
parent f5959f2543
commit d1b7be14aa
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
kernel/x86/swap.S
View File

@ -138,6 +138,14 @@
/* INCX != 1 or INCY != 1 */ /* INCX != 1 or INCY != 1 */
.L14: .L14:
cmpl $0, %ebx
jne .L141
cmpl $0, %ecx
jne .L141
/* INCX == 0 and INCY == 0 */
jmp .L27
.L141
movl %edx, %eax movl %edx, %eax
sarl $2, %eax sarl $2, %eax
jle .L28 jle .L28