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Correct 32 and 64 bit byte swap inlines

This commit is contained in:
dennis 2014-10-29 01:33:39 +00:00
parent a36cc86c28
commit a7844ca222
2 changed files with 10 additions and 10 deletions
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10
sys/arch/aarch64/include/byte_swap.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: byte_swap.h,v 1.2 2014/08/11 04:03:59 matt Exp $ */
/* $NetBSD: byte_swap.h,v 1.3 2014/10/29 01:33:39 dennis Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@ -59,9 +59,9 @@ __byte_swap_u64_variable(uint64_t v)
}
v = ((v & 0x000000ff) << (56 - 0)) | ((v >> (56 - 0)) & 0x000000ff)
| ((v & 0x0000ff00) << (48 - 8)) | ((v << (48 - 8)) & 0x0000ff00)
| ((v & 0x00ff0000) << (40 - 16)) | ((v << (40 - 16)) & 0x00ff0000)
| ((v & 0xff000000) << (32 - 24)) | ((v << (32 - 24)) & 0xff000000);
| ((v & 0x0000ff00) << (48 - 8)) | ((v >> (48 - 8)) & 0x0000ff00)
| ((v & 0x00ff0000) << (40 - 16)) | ((v >> (40 - 16)) & 0x00ff0000)
| ((v & 0xff000000) << (32 - 24)) | ((v >> (32 - 24)) & 0xff000000);
return v;
}
@ -76,7 +76,7 @@ __byte_swap_u32_variable(uint32_t v)
}
v = ((v & 0x00ff) << (24 - 0)) | ((v >> (24 - 0)) & 0x00ff)
| ((v & 0xff00) << (16 - 8)) | ((v << (16 - 8)) & 0xff00);
| ((v & 0xff00) << (16 - 8)) | ((v >> (16 - 8)) & 0xff00);
return v;
}

10
sys/arch/or1k/include/byte_swap.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: byte_swap.h,v 1.1 2014/09/03 19:34:26 matt Exp $ */
/* $NetBSD: byte_swap.h,v 1.2 2014/10/29 01:33:39 dennis Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@ -61,9 +61,9 @@ static __inline uint64_t
__byte_swap_u64_variable(uint64_t v)
{
v = ((v & 0x000000ff) << (56 - 0)) | ((v >> (56 - 0)) & 0x000000ff)
| ((v & 0x0000ff00) << (48 - 8)) | ((v << (48 - 8)) & 0x0000ff00)
| ((v & 0x00ff0000) << (40 - 16)) | ((v << (40 - 16)) & 0x00ff0000)
| ((v & 0xff000000) << (32 - 24)) | ((v << (32 - 24)) & 0xff000000);
| ((v & 0x0000ff00) << (48 - 8)) | ((v >> (48 - 8)) & 0x0000ff00)
| ((v & 0x00ff0000) << (40 - 16)) | ((v >> (40 - 16)) & 0x00ff0000)
| ((v & 0xff000000) << (32 - 24)) | ((v >> (32 - 24)) & 0xff000000);
return v;
}
@ -73,7 +73,7 @@ static __inline uint32_t
__byte_swap_u32_variable(uint32_t v)
{
v = ((v & 0x00ff) << (24 - 0)) | ((v >> (24 - 0)) & 0x00ff)
| ((v & 0xff00) << (16 - 8)) | ((v << (16 - 8)) & 0xff00);
| ((v & 0xff00) << (16 - 8)) | ((v >> (16 - 8)) & 0xff00);
return v;
}