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Sync with libc.

This commit is contained in:
mycroft 1999-01-22 11:01:32 +00:00
parent da8a0f49c7
commit ef50bbf452
2 changed files with 4 additions and 6 deletions
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5
sys/lib/libkern/arch/alpha/byte_swap_2.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: byte_swap_2.S,v 1.3 1999/01/15 13:31:29 bouyer Exp $ */
/* $NetBSD: byte_swap_2.S,v 1.4 1999/01/22 11:01:32 mycroft Exp $ */
/*
* Copyright (c) 1996 Carnegie-Mellon University.
@ -37,9 +37,8 @@
LEAF(bswap16, 1) /* a0 contains 0x0123 */
XLEAF(htons, 1)
XLEAF(ntohs, 1)
extbl a0, 0, t0 /* t0 = 0x 23 */
insbl a0, 1, t0 /* t0 = 0x23 */
extbl a0, 1, t1 /* t1 = 0x 01 */
sll t0, 8, t0 /* t1 = 0x23 */
or t0, t1, v0 /* v0 = 0x2301 */
RET
END(bswap16)

5
sys/lib/libkern/arch/alpha/byte_swap_4.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: byte_swap_4.S,v 1.4 1999/01/15 20:34:31 thorpej Exp $ */
/* $NetBSD: byte_swap_4.S,v 1.5 1999/01/22 11:01:32 mycroft Exp $ */
/*
* Copyright (c) 1996 Carnegie-Mellon University.
@ -37,11 +37,10 @@
LEAF(bswap32, 1) /* a0 contains 0x01234567 */
XLEAF(htonl, 1)
XLEAF(ntohl, 1)
extbl a0, 0, t0 /* t0 = 0x 67 */
insbl a0, 3, t0 /* t0 = 0x67 */
extbl a0, 1, t1 /* t1 = 0x 45 */
extbl a0, 2, t2 /* t2 = 0x 23 */
extbl a0, 3, t3 /* t3 = 0x 01 */
sll t0, 24, t0 /* t0 = 0x67 */
sll t1, 16, t1 /* t1 = 0x 45 */
sll t2, 8, t2 /* t2 = 0x 23 */
or t3, t0, v0 /* v0 = 0x67 01 */