projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a306116 DB |
1 | # FRV testcase for icul $GRi |
| 2 | # mach: all | |
| 3 | ||
| 4 | .include "testutils.inc" | |
| 5 | ||
| 6 | start | |
| 7 | ||
| 8 | .global icul | |
| 9 | icul: | |
| 10 | or_spr_immed 0xc8000000,hsr0 ; caches enabled -- copy-back mode | |
| 11 | ||
| 12 | ; preload and lock all the lines in set 0 of the insn cache | |
| 13 | set_gr_immed 0x70000,gr10 | |
| 14 | set_bctrlr_0_0 gr10 | |
| 15 | lock_insn_cache gr10 | |
| 16 | ||
| 17 | inc_gr_immed 0x1000,gr10 | |
| 18 | set_bctrlr_0_0 gr10 | |
| 19 | lock_insn_cache gr10 | |
| 20 | ||
| 21 | inc_gr_immed 0x1000,gr10 | |
| 22 | set_bctrlr_0_0 gr10 | |
| 23 | lock_insn_cache gr10 | |
| 24 | ||
| 25 | inc_gr_immed 0x1000,gr10 | |
| 26 | set_bctrlr_0_0 gr10 | |
| 27 | lock_insn_cache gr10 | |
| 28 | ||
| 29 | ; execute the pre-loaded insn | |
| 30 | set_gr_immed 0x70000,gr10 | |
| 31 | calll @(gr10,gr0) ; should come right back | |
| 32 | inc_gr_immed 0x1000,gr10 | |
| 33 | calll @(gr10,gr0) ; should come right back | |
| 34 | inc_gr_immed 0x1000,gr10 | |
| 35 | calll @(gr10,gr0) ; should come right back | |
| 36 | inc_gr_immed 0x1000,gr10 | |
| 37 | calll @(gr10,gr0) ; should come right back | |
| 38 | ||
| 39 | ; Now execute another insn which would have gone into set 0. | |
| 40 | inc_gr_immed 0x1000,gr10 | |
| 41 | set_bctrlr_0_0 gr10 | |
| 42 | set_spr_immed 128,lcr | |
| 43 | calll @(gr10,gr0) ; should come right back | |
| 44 | ||
| 45 | ; Now unlock one of the lines and do it again | |
| 46 | set_gr_immed 0x71000,gr10 | |
| 47 | icul gr10 | |
| 48 | calll @(gr10,gr0) ; should come right back | |
| 49 | ||
| 50 | inc_gr_immed 0x3000,gr10 | |
| 51 | calll @(gr10,gr0) ; should come right back | |
| 52 | ||
| 53 | pass |