1# frv testcase for nudivi $GRi,$s12,$GRk 2# mach: fr500 fr550 frv 3 4 .include "testutils.inc" 5 6 start 7 8 .global nudivi 9nudivi: 10 set_spr_immed 0,gner0 11 set_spr_immed 0,gner1 12 13 ; simple division 12 / 3 14 set_gr_immed 0x0000000c,gr3 15 nudivi gr3,3,gr3 16 test_gr_immed 0x00000004,gr3 17 test_spr_immed 0,gner0 18 test_spr_immed 0,gner1 19 20 ; random example 21 set_gr_limmed 0xfedc,0xba98,gr3 22 nudivi gr3,0x7ff,gr3 23 test_gr_limmed 0x001f,0xdf93,gr3 24 test_spr_immed 0,gner0 25 test_spr_immed 0,gner1 26 27 ; random example 28 set_gr_limmed 0xffff,0xffff,gr3 29 nudivi gr3,-2048,gr3 30 test_gr_immed 1,gr3 31 test_spr_immed 0,gner0 32 test_spr_immed 0,gner1 33 34 or_spr_immed 0x20,isr ; turn on isr.edem 35 nudivi gr1,0,gr32 ; divide by zero 36 test_spr_immed 1,gner0 37 test_spr_immed 0,gner1 38 39 and_spr_immed -33,isr ; turn off isr.edem 40 nudivi gr1,0,gr10 ; divide by zero 41 test_spr_immed 1,gner0 42 test_spr_immed 0x00000400,gner1 43 44 ; simple division 12 / 3 -- should turn off ne flag 45 set_gr_immed 12,gr1 46 nudivi gr1,3,gr10 47 test_gr_immed 4,gr10 48 test_spr_immed 1,gner0 49 test_spr_immed 0,gner1 50 51 pass 52