diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 12:36:56 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 12:36:56 -0700 |
| commit | b9f12a5d97f652c77ef6803dccd0d40d1290f5be (patch) | |
| tree | 8f58c8620ffef0d350a5ec022feda492a96b179a /arch/mips/lib/csum_partial.S | |
| parent | 9d8dc3e529a19e427fd379118acd132520935c5d (diff) | |
| parent | 9a3c4145af32125c5ee39c0272662b47307a8323 (diff) | |
Merge tag 'v3.16-rc6' into next
Merge with mainline to bring in changes to MFD to allow merging
ipaq-micro-ts driver.
Diffstat (limited to 'arch/mips/lib/csum_partial.S')
| -rw-r--r-- | arch/mips/lib/csum_partial.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S index 2e4825e4838..9901237563c 100644 --- a/arch/mips/lib/csum_partial.S +++ b/arch/mips/lib/csum_partial.S @@ -56,14 +56,20 @@ #define UNIT(unit) ((unit)*NBYTES) #define ADDC(sum,reg) \ + .set push; \ + .set noat; \ ADD sum, reg; \ sltu v1, sum, reg; \ ADD sum, v1; \ + .set pop #define ADDC32(sum,reg) \ + .set push; \ + .set noat; \ addu sum, reg; \ sltu v1, sum, reg; \ addu sum, v1; \ + .set pop #define CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3) \ LOAD _t0, (offset + UNIT(0))(src); \ @@ -710,6 +716,8 @@ LEAF(csum_partial) ADDC(sum, t2) .Ldone\@: /* fold checksum */ + .set push + .set noat #ifdef USE_DOUBLE dsll32 v1, sum, 0 daddu sum, v1 @@ -732,6 +740,7 @@ LEAF(csum_partial) or sum, sum, t0 1: #endif + .set pop .set reorder ADDC32(sum, psum) jr ra |