123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051 |
- # frv testcase for nudivi $GRi,$s12,$GRk
- # mach: fr500 fr550 frv
- .include "testutils.inc"
- start
- .global nudivi
- nudivi:
- set_spr_immed 0,gner0
- set_spr_immed 0,gner1
- ; simple division 12 / 3
- set_gr_immed 0x0000000c,gr3
- nudivi gr3,3,gr3
- test_gr_immed 0x00000004,gr3
- test_spr_immed 0,gner0
- test_spr_immed 0,gner1
- ; random example
- set_gr_limmed 0xfedc,0xba98,gr3
- nudivi gr3,0x7ff,gr3
- test_gr_limmed 0x001f,0xdf93,gr3
- test_spr_immed 0,gner0
- test_spr_immed 0,gner1
- ; random example
- set_gr_limmed 0xffff,0xffff,gr3
- nudivi gr3,-2048,gr3
- test_gr_immed 1,gr3
- test_spr_immed 0,gner0
- test_spr_immed 0,gner1
- or_spr_immed 0x20,isr ; turn on isr.edem
- nudivi gr1,0,gr32 ; divide by zero
- test_spr_immed 1,gner0
- test_spr_immed 0,gner1
- and_spr_immed -33,isr ; turn off isr.edem
- nudivi gr1,0,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
- nudivi gr1,3,gr10
- test_gr_immed 4,gr10
- test_spr_immed 1,gner0
- test_spr_immed 0,gner1
- pass
|