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- # frv testcase for nudiv $GRi,$GRj,$GRk
- # mach: fr500 fr550 frv
- .include "testutils.inc"
- start
- .global nudiv
- nudiv:
- set_spr_immed 0,gner0
- set_spr_immed 0,gner1
- ; simple division 12 / 3
- set_gr_immed 0x00000003,gr2
- set_gr_immed 0x0000000c,gr3
- nudiv gr3,gr2,gr3
- test_gr_immed 0x00000003,gr2
- test_gr_immed 0x00000004,gr3
- test_spr_immed 0,gner0
- test_spr_immed 0,gner1
- ; example 1 from the fr30 manual
- set_gr_limmed 0x0123,0x4567,gr2
- set_gr_limmed 0xfedc,0xba98,gr3
- nudiv gr3,gr2,gr3
- test_gr_limmed 0x0123,0x4567,gr2
- test_gr_immed 0x000000e0,gr3
- test_spr_immed 0,gner0
- test_spr_immed 0,gner1
- or_spr_immed 0x20,isr ; turn on isr.edem
- nudiv gr1,gr0,gr32 ; divide by zero
- test_spr_immed 1,gner0
- test_spr_immed 0,gner1
- and_spr_immed -33,isr ; turn off isr.edem
- nudiv gr1,gr0,gr10 ; divide by zero
- test_spr_immed 1,gner0
- test_spr_immed 0x00000400,gner1
- ; simple division 12 / 3 -- should turn off ne flag
- set_gr_immed 12,gr1
- set_gr_immed 3,gr3
- nudiv gr1,gr3,gr10
- test_gr_immed 4,gr10
- test_spr_immed 1,gner0
- test_spr_immed 0,gner1
- pass
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