/*
* Print 64bit argument at position llarg and return the index of the next
* argument.
*/
int
printllval(struct tcb *tcp, const char *format, int llarg)
{
# if defined(X86_64) || defined(POWERPC64)
if (current_personality == 0) {
tprintf(format, tcp->u_arg[llarg]);
llarg++;
} else {
# ifdef POWERPC64
/* Align 64bit argument to 64bit boundary. */
llarg = (llarg + 1) & 0x1e;
# endif
tprintf(format, LONG_LONG(tcp->u_arg[llarg], tcp->u_arg[llarg + 1]));
llarg += 2;
}
# elif defined IA64 || defined ALPHA
tprintf(format, tcp->u_arg[llarg]);
llarg++;
# elif defined LINUX_MIPSN32 || defined X32
tprintf(format, tcp->ext_arg[llarg]);
llarg++;
# else
tprintf(format, LONG_LONG(tcp->u_arg[llarg], tcp->u_arg[llarg + 1]));
llarg += 2;
# endif
return llarg;
}
/*
* Print 64bit argument at position arg_no and return the index of the next
* argument.
*/
int
printllval(struct tcb *tcp, const char *format, int arg_no, bool align)
{
#if SIZEOF_LONG > 4 && SIZEOF_LONG == SIZEOF_LONG_LONG
# if SUPPORTED_PERSONALITIES > 1
if (current_wordsize > 4) {
# endif
tprintf(format, tcp->u_arg[arg_no]);
arg_no++;
# if SUPPORTED_PERSONALITIES > 1
} else {
# if defined(AARCH64) || defined(POWERPC64)
if (align) {
/* Align arg_no to the next even number. */
arg_no = (arg_no + 1) & 0xe;
}
# endif
tprintf(format, LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]));
arg_no += 2;
}
# endif /* SUPPORTED_PERSONALITIES */
#elif SIZEOF_LONG > 4
# error Unsupported configuration: SIZEOF_LONG > 4 && SIZEOF_LONG_LONG > SIZEOF_LONG
#elif defined LINUX_MIPSN32
tprintf(format, tcp->ext_arg[arg_no]);
arg_no++;
#elif defined X32
if (current_personality == 0) {
tprintf(format, tcp->ext_arg[arg_no]);
arg_no++;
} else {
tprintf(format, LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]));
arg_no += 2;
}
#else
# if defined __ARM_EABI__ || \
defined LINUX_MIPSO32 || \
defined POWERPC || \
defined XTENSA
if (align) {
/* Align arg_no to the next even number. */
arg_no = (arg_no + 1) & 0xe;
}
# endif
tprintf(format, LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]));
arg_no += 2;
#endif
return arg_no;
}
/*
* Fetch 64bit argument at position arg_no and
* return the index of the next argument.
*/
int
getllval(struct tcb *tcp, unsigned long long *val, int arg_no)
{
#if SIZEOF_LONG > 4 && SIZEOF_LONG == SIZEOF_LONG_LONG
# if SUPPORTED_PERSONALITIES > 1
if (current_wordsize > 4) {
# endif
*val = tcp->u_arg[arg_no];
arg_no++;
# if SUPPORTED_PERSONALITIES > 1
} else {
# if defined(AARCH64) || defined(POWERPC64)
/* Align arg_no to the next even number. */
arg_no = (arg_no + 1) & 0xe;
# endif /* AARCH64 || POWERPC64 */
*val = LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
arg_no += 2;
}
# endif /* SUPPORTED_PERSONALITIES > 1 */
#elif SIZEOF_LONG > 4
# error Unsupported configuration: SIZEOF_LONG > 4 && SIZEOF_LONG_LONG > SIZEOF_LONG
#elif defined LINUX_MIPSN32
*val = tcp->ext_arg[arg_no];
arg_no++;
#elif defined X32
if (current_personality == 0) {
*val = tcp->ext_arg[arg_no];
arg_no++;
} else {
*val = LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
arg_no += 2;
}
#else
# if defined __ARM_EABI__ || \
defined LINUX_MIPSO32 || \
defined POWERPC || \
defined XTENSA
/* Align arg_no to the next even number. */
arg_no = (arg_no + 1) & 0xe;
# endif
*val = LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
arg_no += 2;
#endif
return arg_no;
}
