1# frv testcase for nudiv $GRi,$GRj,$GRk 2# mach: fr500 fr550 frv 3 4 .include "testutils.inc" 5 6 start 7 8 .global nudiv 9nudiv: 10 set_spr_immed 0,gner0 11 set_spr_immed 0,gner1 12 13 ; simple division 12 / 3 14 set_gr_immed 0x00000003,gr2 15 set_gr_immed 0x0000000c,gr3 16 nudiv gr3,gr2,gr3 17 test_gr_immed 0x00000003,gr2 18 test_gr_immed 0x00000004,gr3 19 test_spr_immed 0,gner0 20 test_spr_immed 0,gner1 21 22 ; example 1 from the fr30 manual 23 set_gr_limmed 0x0123,0x4567,gr2 24 set_gr_limmed 0xfedc,0xba98,gr3 25 nudiv gr3,gr2,gr3 26 test_gr_limmed 0x0123,0x4567,gr2 27 test_gr_immed 0x000000e0,gr3 28 test_spr_immed 0,gner0 29 test_spr_immed 0,gner1 30 31 or_spr_immed 0x20,isr ; turn on isr.edem 32 nudiv gr1,gr0,gr32 ; divide by zero 33 test_spr_immed 1,gner0 34 test_spr_immed 0,gner1 35 36 and_spr_immed -33,isr ; turn off isr.edem 37 nudiv gr1,gr0,gr10 ; divide by zero 38 test_spr_immed 1,gner0 39 test_spr_immed 0x00000400,gner1 40 41 ; simple division 12 / 3 -- should turn off ne flag 42 set_gr_immed 12,gr1 43 set_gr_immed 3,gr3 44 nudiv gr1,gr3,gr10 45 test_gr_immed 4,gr10 46 test_spr_immed 1,gner0 47 test_spr_immed 0,gner1 48 49 pass 50