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| author | Robin Getz <robin.getz@analog.com> | 2007-06-21 07:34:16 +0400 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-06-21 07:34:16 +0400 |
| commit | 4bf3f3cbb6add01d3e6a18c73f594b73113b14f2 (patch) | |
| tree | a80839f98a64052f4d004a5207da2731fe556908 /arch/blackfin/lib/memmove.S | |
| parent | 0864a4e201b1ea442f4c8b887418a29f67e24d30 (diff) | |
| download | linux-4bf3f3cbb6add01d3e6a18c73f594b73113b14f2.tar.xz | |
Blackfin arch: update ANOMALY handling
update lists for 533, 537, and add SSYNC workaround into assembly files.
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/lib/memmove.S')
| -rw-r--r-- | arch/blackfin/lib/memmove.S | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/blackfin/lib/memmove.S b/arch/blackfin/lib/memmove.S index c371585e9dbd..6ee6e206e77c 100644 --- a/arch/blackfin/lib/memmove.S +++ b/arch/blackfin/lib/memmove.S @@ -69,8 +69,17 @@ ENTRY(_memmove) P2 = R2; /* set remainder */ R1 = [I0++]; - LSETUP (.Lquad_loop, .Lquad_loop) LC0=P1; -.Lquad_loop: MNOP || [P0++] = R1 || R1 = [I0++]; + LSETUP (.Lquad_loops, .Lquad_loope) LC0=P1; +#ifdef ANOMALY_05000202 +.Lquad_loops: + [P0++] = R1; +.Lquad_loope: + R1 = [I0++]; +#else +.Lquad_loops: +.Lquad_loope: + MNOP || [P0++] = R1 || R1 = [I0++]; +#endif [P0++] = R1; CC = P2 == 0; /* any remaining bytes? */ @@ -93,6 +102,10 @@ ENTRY(_memmove) R1 = B[P3--] (Z); CC = P2 == 0; IF CC JUMP .Lno_loop; +#ifdef ANOMALY_05000245 + NOP; + NOP; +#endif LSETUP (.Lol_s, .Lol_e) LC0 = P2; .Lol_s: B[P0--] = R1; .Lol_e: R1 = B[P3--] (Z); |