test_exclusive.S (656B)
1 #include "macros.inc" 2 3 test_suite exclusive 4 5 #if XCHAL_HAVE_EXCLUSIVE 6 7 test exclusive_nowrite 8 movi a2, 0x29 9 wsr a2, atomctl 10 clrex 11 movi a2, 1f 12 movi a3, 1 13 s32ex a3, a2 14 getex a3 15 assert eqi, a3, 0 16 l32i a3, a2, 0 17 assert eqi, a3, 3 18 19 .data 20 .align 4 21 1: 22 .word 3 23 .text 24 test_end 25 26 test exclusive_write 27 movi a2, 0x29 28 wsr a2, atomctl 29 movi a2, 1f 30 l32ex a3, a2 31 assert eqi, a3, 3 32 movi a3, 2 33 s32ex a3, a2 34 getex a3 35 assert eqi, a3, 1 36 l32i a3, a2, 0 37 assert eqi, a3, 2 38 39 .data 40 .align 4 41 1: 42 .word 3 43 .text 44 test_end 45 46 #endif 47 48 test_suite_end