52 lines
1.1 KiB
Plaintext
52 lines
1.1 KiB
Plaintext
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# frv testcase for nudivi $GRi,$s12,$GRk
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# mach: fr500 fr550 frv
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.include "testutils.inc"
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start
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.global nudivi
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nudivi:
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set_spr_immed 0,gner0
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set_spr_immed 0,gner1
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; simple division 12 / 3
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set_gr_immed 0x0000000c,gr3
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nudivi gr3,3,gr3
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test_gr_immed 0x00000004,gr3
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test_spr_immed 0,gner0
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test_spr_immed 0,gner1
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; random example
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set_gr_limmed 0xfedc,0xba98,gr3
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nudivi gr3,0x7ff,gr3
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test_gr_limmed 0x001f,0xdf93,gr3
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test_spr_immed 0,gner0
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test_spr_immed 0,gner1
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; random example
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set_gr_limmed 0xffff,0xffff,gr3
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nudivi gr3,-2048,gr3
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test_gr_immed 1,gr3
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test_spr_immed 0,gner0
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test_spr_immed 0,gner1
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or_spr_immed 0x20,isr ; turn on isr.edem
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nudivi gr1,0,gr32 ; divide by zero
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test_spr_immed 1,gner0
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test_spr_immed 0,gner1
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and_spr_immed -33,isr ; turn off isr.edem
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nudivi gr1,0,gr10 ; divide by zero
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test_spr_immed 1,gner0
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test_spr_immed 0x00000400,gner1
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; simple division 12 / 3 -- should turn off ne flag
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set_gr_immed 12,gr1
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nudivi gr1,3,gr10
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test_gr_immed 4,gr10
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test_spr_immed 1,gner0
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test_spr_immed 0,gner1
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pass
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