From 4bf3f3cbb6add01d3e6a18c73f594b73113b14f2 Mon Sep 17 00:00:00 2001 From: Robin Getz Date: Thu, 21 Jun 2007 11:34:16 +0800 Subject: Blackfin arch: update ANOMALY handling update lists for 533, 537, and add SSYNC workaround into assembly files. Signed-off-by: Robin Getz Signed-off-by: Bryan Wu --- arch/blackfin/lib/memmove.S | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'arch/blackfin/lib/memmove.S') 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); -- cgit v1.2.3-59-g8ed1b