diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-12-21 22:21:08 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-12-21 22:21:08 +1100 |
| commit | c2a7dcad9f0d92d7a96e735abb8bec7b9c621536 (patch) | |
| tree | bf9b20fdd5ab07e5b0e4e0b95c6a3dbab1005cb9 /arch/alpha/lib/stxncpy.S | |
| parent | 373a6da165ac3012a74fd072da340eabca55d031 (diff) | |
| parent | ea67db4cdbbf7f4e74150e71da0984e25121f500 (diff) | |
Merge branch 'linux-2.6'
Diffstat (limited to 'arch/alpha/lib/stxncpy.S')
| -rw-r--r-- | arch/alpha/lib/stxncpy.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/alpha/lib/stxncpy.S b/arch/alpha/lib/stxncpy.S index da1a72740d29..3dece25283a3 100644 --- a/arch/alpha/lib/stxncpy.S +++ b/arch/alpha/lib/stxncpy.S @@ -315,9 +315,9 @@ $unaligned: extql t2, a1, t2 # e0 : cmpbge zero, t1, t8 # .. e1 : is there a zero? - andnot t2, t6, t12 # e0 : dest mask for a single word copy + andnot t2, t6, t2 # e0 : dest mask for a single word copy or t8, t10, t5 # .. e1 : test for end-of-count too - cmpbge zero, t12, t3 # e0 : + cmpbge zero, t2, t3 # e0 : cmoveq a2, t5, t8 # .. e1 : andnot t8, t3, t8 # e0 : beq t8, $u_head # .. e1 (zdb) @@ -330,14 +330,14 @@ $unaligned: ldq_u t0, 0(a0) # e0 : negq t8, t6 # .. e1 : build bitmask of bytes <= zero mskqh t1, t4, t1 # e0 : - and t6, t8, t2 # .. e1 : - subq t2, 1, t6 # e0 : - or t6, t2, t8 # e1 : + and t6, t8, t12 # .. e1 : + subq t12, 1, t6 # e0 : + or t6, t12, t8 # e1 : - zapnot t12, t8, t12 # e0 : prepare source word; mirror changes + zapnot t2, t8, t2 # e0 : prepare source word; mirror changes zapnot t1, t8, t1 # .. e1 : to source validity mask - andnot t0, t12, t0 # e0 : zero place for source to reside + andnot t0, t2, t0 # e0 : zero place for source to reside or t0, t1, t0 # e1 : and put it there stq_u t0, 0(a0) # e0 : ret (t9) # .. e1 : |