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linux-user: Provide print_raw_param64() for 64-bit values 

Add a new function print_raw_param64() to print 64-bit values in the
same way as print_raw_param(). This prevents that qemu_log() is used to
work around the problem that print_raw_param() can only print 32-bit
values when compiled for 32-bit targets.

Additionally convert the existing 64-bit users in print_timespec64(),
print_rlimit64() and print_preadwrite64() over to this new function and
drop some unneccessary spaces.

Suggested-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>

Message-Id: <Y9lNbFNyRSUhhrHa@p100>
[lvivier: remove print_preadwrite64 and print_rlimit64 part]
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Helge Deller 2023-01-31 18:18:36 +01:00 committed by Laurent Vivier
parent 86f04735ac
commit 8e0f5c1b10
1 changed files with 16 additions and 4 deletions
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20
linux-user/strace.c
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@ -81,6 +81,7 @@ UNUSED static void print_syscall_epilogue(const struct syscallname *);
UNUSED static void print_string(abi_long, int);
UNUSED static void print_buf(abi_long addr, abi_long len, int last);
UNUSED static void print_raw_param(const char *, abi_long, int);
UNUSED static void print_raw_param64(const char *, long long, int last);
UNUSED static void print_timeval(abi_ulong, int);
UNUSED static void print_timespec(abi_ulong, int);
UNUSED static void print_timespec64(abi_ulong, int);
@ -1642,6 +1643,19 @@ print_raw_param(const char *fmt, abi_long param, int last)
qemu_log(format, param);
}
/*
* Same as print_raw_param() but prints out raw 64-bit parameter.
*/
static void
print_raw_param64(const char *fmt, long long param, int last)
{
char format[64];
(void)snprintf(format, sizeof(format), "%s%s", fmt, get_comma(last));
qemu_log(format, param);
}
static void
print_pointer(abi_long p, int last)
{
@ -1718,10 +1732,8 @@ print_timespec64(abi_ulong ts_addr, int last)
print_pointer(ts_addr, last);
return;
}
qemu_log("{tv_sec = %lld"
",tv_nsec = %lld}%s",
(long long)tswap64(ts->tv_sec), (long long)tswap64(ts->tv_nsec),
get_comma(last));
print_raw_param64("{tv_sec=%" PRId64, tswap64(ts->tv_sec), 0);
print_raw_param64("tv_nsec=%" PRId64 "}", tswap64(ts->tv_nsec), last);
unlock_user(ts, ts_addr, 0);
} else {
qemu_log("NULL%s", get_comma(last));