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author | Konstantin Belousov <kib@FreeBSD.org> | 2024-04-04 04:49:21 +0000 |
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committer | Konstantin Belousov <kib@FreeBSD.org> | 2024-04-05 15:17:55 +0000 |
commit | 969a4b8be5a7d8edf55bd8945a5a071f57386b0e (patch) | |
tree | 8df8b9b198a59095d3b82a1db2d2a91447789b44 /usr.sbin | |
parent | 29a6b72775eeed08a5ecb8f6c1b0c364196d73df (diff) | |
download | src-969a4b8be5a7d8edf55bd8945a5a071f57386b0e.tar.gz src-969a4b8be5a7d8edf55bd8945a5a071f57386b0e.zip |
acpidump: add printfield() helper
Reviewed by: markj
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D44634
Diffstat (limited to 'usr.sbin')
-rw-r--r-- | usr.sbin/acpi/acpidump/acpi.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/usr.sbin/acpi/acpidump/acpi.c b/usr.sbin/acpi/acpidump/acpi.c index e3190fa98ad4..322fcaed2dc0 100644 --- a/usr.sbin/acpi/acpidump/acpi.c +++ b/usr.sbin/acpi/acpidump/acpi.c @@ -157,6 +157,18 @@ printflag(uint64_t var, uint64_t mask, const char *name) } static void +printfield(uint64_t var, int lbit, int hbit, const char *name) +{ + uint64_t mask; + int len; + + len = hbit - lbit + 1; + mask = ((1 << (len + 1)) - 1) << lbit; + printf("%c%s=%#jx", pf_sep, name, (uintmax_t)((var & mask) >> lbit)); + pf_sep = ','; +} + +static void acpi_print_string(char *s, size_t length) { int c; |