| # 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 |
