1723 # define SYSCALL_NUM(_regs)	(_regs).orig_rax  argument
1724 # define SYSCALL_RET(_regs)	(_regs).rax  argument
1727 # define SYSCALL_NUM(_regs)	(_regs).orig_eax  argument
1728 # define SYSCALL_RET(_regs)	(_regs).eax  argument
1731 # define SYSCALL_NUM(_regs)	(_regs).ARM_r7  argument
1735 # define SYSCALL_NUM_SET(_regs, _nr)	\  argument
1737 # define SYSCALL_RET(_regs)	(_regs).ARM_r0  argument
1740 # define SYSCALL_NUM(_regs)	(_regs).regs[8]  argument
1744 # define SYSCALL_NUM_SET(_regs, _nr)				\  argument
1753 # define SYSCALL_RET(_regs)	(_regs).regs[0]  argument
1756 # define SYSCALL_NUM(_regs)	(_regs).a7  argument
1757 # define SYSCALL_RET(_regs)	(_regs).a0  argument
1761 #   define SYSCALL_NUM(_regs)	(_regs).regs[3]  argument
1763 #   define SYSCALL_NUM(_regs)	(_regs).regs[9]  argument
1765 # define SYSCALL_RET(_regs)	(_regs).a0  argument
1768 # define SYSCALL_NUM(_regs)	(_regs).gr[20]  argument
1769 # define SYSCALL_RET(_regs)	(_regs).gr[28]  argument
1772 # define SYSCALL_NUM(_regs)	(_regs).gpr[0]  argument
1773 # define SYSCALL_RET(_regs)	(_regs).gpr[3]  argument
1774 # define SYSCALL_RET_SET(_regs, _val)				\  argument
1777 		if ((_regs.trap & 0xfff0) == 0x3000) {		\
1782 			SYSCALL_RET(_regs) = _result;		\
1790 				SYSCALL_RET(_regs) = -_result;	\
1791 				(_regs).ccr |= 0x10000000;	\
1793 				SYSCALL_RET(_regs) = _result;	\
1794 				(_regs).ccr &= ~0x10000000;	\
1801 # define SYSCALL_NUM(_regs)	(_regs).gprs[2]  argument
1802 # define SYSCALL_RET_SET(_regs, _val)			\  argument
1809 # define SYSCALL_NUM(_regs)				\  argument
1811 		typeof((_regs).regs[2]) _nr;		\
1812 		if ((_regs).regs[2] == __NR_O32_Linux)	\
1813 			_nr = (_regs).regs[4];		\
1815 			_nr = (_regs).regs[2];		\
1818 # define SYSCALL_NUM_SET(_regs, _nr)			\  argument
1820 		if ((_regs).regs[2] == __NR_O32_Linux)	\
1821 			(_regs).regs[4] = _nr;		\
1823 			(_regs).regs[2] = _nr;		\
1825 # define SYSCALL_RET_SET(_regs, _val)			\  argument
1829 # define SYSCALL_NUM(_regs)	(_regs).syscall  argument
1834 #define SYSCALL_RET(_regs)	(_regs).a[(_regs).windowbase * 4 + 2]  argument
1837 # define SYSCALL_NUM(_regs)	(_regs).regs[3]  argument
1838 # define SYSCALL_RET(_regs)	(_regs).regs[0]  argument
1848 # define SYSCALL_NUM_SET(_regs, _nr)		\  argument
1850 		SYSCALL_NUM(_regs) = (_nr);	\
1865 # define SYSCALL_RET_SET(_regs, _val)		\  argument
1867 		SYSCALL_RET(_regs) = (_val);	\
1904 # define ARCH_GETREGS(_regs)	ptrace(PTRACE_GETREGS, tracee, 0, &(_regs))  argument
1905 # define ARCH_SETREGS(_regs)	ptrace(PTRACE_SETREGS, tracee, 0, &(_regs))  argument
1907 # define ARCH_GETREGS(_regs)	({					\  argument
1909 		__v.iov_base = &(_regs);				\
1910 		__v.iov_len = sizeof(_regs);				\
1913 # define ARCH_SETREGS(_regs)	({					\  argument
1915 		__v.iov_base = &(_regs);				\
1916 		__v.iov_len = sizeof(_regs);				\