xtensa/kernel/entry.S

73 	rsr	\flags, ps
80 	rsr	\flags, ps
126 	rsr	a0, depc
139 	rsr	a3, sar
153 	rsr	a2, windowbase
154 	rsr	a3, windowstart
232 	rsr	a2, sar			# original WINDOWBASE
280 	rsr	a0, depc		# get a2
292 	rsr	a3, sar
301 	rsr	a2, windowbase		# don't need to save these, we only
302 	rsr	a3, windowstart		# need shifted windowstart: windowmask
355 	rsr	a2, debugcause
356 	rsr	a3, epc1
361 	rsr	a3, excvaddr
377 	rsr	a2, exccause
379 	rsr	a0, excsave1
391 	rsr	a3, ps
407 	rsr	a0, excsave2
428 	rsr	a0, depc
434 	rsr	a4, lbeg
435 	rsr	a3, lend
443 	rsr     a3, scompare1
452 	rsr		abi_tmp0, ps
470 	rsr		abi_tmp0, excsave1
598 	rsr	a1, depc		# restore stack pointer
625 	rsr	a0, windowbase
626 	rsr	a3, sar
692 	rsr     a3, windowstart
795 	rsr	a0, SREG_EPS + XCHAL_DEBUGLEVEL
801 	rsr	a2, SREG_EPC + XCHAL_DEBUGLEVEL
842 	rsr	a2, ps
847 	rsr	a2, excsave1
862 	rsr	a0, debugcause
1009 	rsr	a0, windowbase
1011 	rsr	a2, ps
1016 	rsr	a6, depc
1053 	rsr	a0, ps
1061 	rsr	a0, epc1
1066 	rsr	a2, depc
1097 	rsr	a0, epc1
1104 	rsr	a0, depc			# get syscall-nr
1243 	rsr	a0, windowbase
1249 	rsr	a0, sar
1268 	rsr	a0, windowbase
1269 	rsr	a3, windowstart		# a3 = xxxwww1yy
1296 	rsr	a3, windowbase
1301 	rsr	a3, windowstart
1386 	rsr	a3, windowbase
1428 	rsr	a3, excsave1
1467 	rsr	a2, windowbase	# get current windowbase (a2 is saved)
1489 	rsr	a2, excsave1
1529 	rsr	a3, excsave1
1530 	rsr	a0, exccause
1546 	rsr	a2, excsave1
1550 	rsr	a3, windowbase
1556 	rsr	a3, sar			# WB is still in SAR
1561 	rsr	a3, excsave1
1641 	rsr	a3, excvaddr		# fault address
1679 	rsr	a1, ptevaddr
1693 	rsr	a3, excsave1
1708 	rsr	a2, depc
1746 	rsr	a3, epc1
1754 	rsr	a0, excvaddr
1763 	rsr	a3, epc1
1798 	rsr	a1, depc
1802 	rsr	a2, ps
1839 	rsr	a1, excvaddr		# fault address
1857 	rsr	a1, excvaddr
1870 	rsr	a3, excsave1
1881 	rsr	a2, depc
1896 	rsr	a1, excvaddr
1901 	rsr	a3, depc	# still holds a2
1905 	rsr	a2, ps
2119 	rsr	a3, excsave1		# exc_table