| # FRV testcase for icul $GRi |
| # mach: all |
| |
| .include "testutils.inc" |
| |
| start |
| |
| .global icul |
| icul: |
| or_spr_immed 0xc8000000,hsr0 ; caches enabled -- copy-back mode |
| |
| ; preload and lock all the lines in set 0 of the insn cache |
| set_gr_immed 0x70000,gr10 |
| set_bctrlr_0_0 gr10 |
| lock_insn_cache gr10 |
| |
| inc_gr_immed 0x1000,gr10 |
| set_bctrlr_0_0 gr10 |
| lock_insn_cache gr10 |
| |
| inc_gr_immed 0x1000,gr10 |
| set_bctrlr_0_0 gr10 |
| lock_insn_cache gr10 |
| |
| inc_gr_immed 0x1000,gr10 |
| set_bctrlr_0_0 gr10 |
| lock_insn_cache gr10 |
| |
| ; execute the pre-loaded insn |
| set_gr_immed 0x70000,gr10 |
| calll @(gr10,gr0) ; should come right back |
| inc_gr_immed 0x1000,gr10 |
| calll @(gr10,gr0) ; should come right back |
| inc_gr_immed 0x1000,gr10 |
| calll @(gr10,gr0) ; should come right back |
| inc_gr_immed 0x1000,gr10 |
| calll @(gr10,gr0) ; should come right back |
| |
| ; Now execute another insn which would have gone into set 0. |
| inc_gr_immed 0x1000,gr10 |
| set_bctrlr_0_0 gr10 |
| set_spr_immed 128,lcr |
| calll @(gr10,gr0) ; should come right back |
| |
| ; Now unlock one of the lines and do it again |
| set_gr_immed 0x71000,gr10 |
| icul gr10 |
| calll @(gr10,gr0) ; should come right back |
| |
| inc_gr_immed 0x3000,gr10 |
| calll @(gr10,gr0) ; should come right back |
| |
| pass |
