details: https://anonhg.NetBSD.org/src/rev/8f98a69dca09
branches: trunk
changeset: 485720:8f98a69dca09
user: mycroft <mycroft%NetBSD.org@localhost>
date: Wed May 03 21:20:07 2000 +0000
description:
Adjust asm patterns for newer versions of GCC.
diffstat:
sys/dev/isa/seagate.c | 38 +++++++++++++++++++-------------------
1 files changed, 19 insertions(+), 19 deletions(-)
diffs (64 lines):
diff -r d26e2729bd26 -r 8f98a69dca09 sys/dev/isa/seagate.c
--- a/sys/dev/isa/seagate.c Wed May 03 21:08:02 2000 +0000
+++ b/sys/dev/isa/seagate.c Wed May 03 21:20:07 2000 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: seagate.c,v 1.36 2000/03/30 12:45:33 augustss Exp $ */
+/* $NetBSD: seagate.c,v 1.37 2000/05/03 21:20:07 mycroft Exp $ */
/*
* ST01/02, Future Domain TMC-885, TMC-950 SCSI driver
@@ -1320,36 +1320,36 @@
break;
if (!(phase & STAT_IO)) {
#ifdef SEA_ASSEMBLER
- asm("shr $2, %%ecx\n\t\
- cld\n\t\
+ caddr_t junk;
+ asm("cld\n\t\
rep\n\t\
movsl" :
- "=S" (scb->data) :
+ "=S" (scb->data),
+ "=c" (len),
+ "=D" (junk) :
"0" (scb->data),
- "D" (sea->maddr_dr),
- "c" (BLOCK_SIZE) :
- "%ecx", "%edi");
+ "1" (BLOCK_SIZE >> 2),
+ "2" (sea->maddr_dr));
#else
- for (count = 0;
- count < BLOCK_SIZE;
- count++)
+ for (len = BLOCK_SIZE;
+ len; len--)
DATA = *(scb->data++);
#endif
} else {
#ifdef SEA_ASSEMBLER
- asm("shr $2, %%ecx\n\t\
- cld\n\t\
+ caddr_t junk;
+ asm("cld\n\t\
rep\n\t\
movsl" :
- "=D" (scb->data) :
- "S" (sea->maddr_dr),
+ "=D" (scb->data),
+ "=c" (len),
+ "=S" (junk) :
"0" (scb->data),
- "c" (BLOCK_SIZE) :
- "%ecx", "%esi");
+ "1" (BLOCK_SIZE >> 2),
+ "2" (sea->maddr_dr));
#else
- for (count = 0;
- count < BLOCK_SIZE;
- count++)
+ for (len = BLOCK_SIZE;
+ len; len--)
*(scb->data++) = DATA;
#endif
}