projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a306116 | 1 | # frv testcase for nudivi $GRi,$s12,$GRk |
| 086419a8 | 2 | # mach: fr500 fr550 frv |
| 4a306116 DB |
3 | |
| 4 | .include "testutils.inc" | |
| 5 | ||
| 6 | start | |
| 7 | ||
| 8 | .global nudivi | |
| 9 | nudivi: | |
| 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 |