📄 dcul.cgs
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# FRV testcase for dcul GRi# mach: all .include "../testutils.inc" start .global dculdcul: or_spr_immed 0xc8000000,hsr0 ; caches enabled -- copy-back mode ; preload and lock all the lines in set 0 of the data cache set_gr_immed 0x70000,gr10 lock_data_cache gr10 set_mem_immed 0x11111111,gr10 test_mem_immed 0x11111111,gr10 inc_gr_immed 0x2000,gr10 set_gr_immed 1,gr11 lock_data_cache gr10 set_mem_immed 0x22222222,gr10 test_mem_immed 0x22222222,gr10 inc_gr_immed 0x2000,gr10 set_gr_immed 63,gr11 lock_data_cache gr10 set_mem_immed 0x33333333,gr10 test_mem_immed 0x33333333,gr10 inc_gr_immed 0x2000,gr10 set_gr_immed 64,gr11 lock_data_cache gr10 set_mem_immed 0x44444444,gr10 test_mem_immed 0x44444444,gr10 ; Now write to another address which should be in the same set ; the write should go through to memory, since all the lines in the ; set are locked inc_gr_immed 0x2000,gr10 set_mem_immed 0xdeadbeef,gr10 test_mem_immed 0xdeadbeef,gr10 ; Invalidate the data cache. Only the last value stored should have made ; it through to memory set_gr_immed 0x70000,gr10 invalidate_data_cache gr10 test_mem_immed 0,gr10 inc_gr_immed 0x2000,gr10 invalidate_data_cache gr10 test_mem_immed 0,gr10 inc_gr_immed 0x2000,gr10 invalidate_data_cache gr10 test_mem_immed 0,gr10 inc_gr_immed 0x2000,gr10 invalidate_data_cache gr10 test_mem_immed 0,gr10 inc_gr_immed 0x2000,gr10 invalidate_data_cache gr10 test_mem_immed 0xdeadbeef,gr10 ; Now preload load and lock all the lines in set 0 of the data cache ; again set_gr_immed 0x70000,gr10 lock_data_cache gr10 set_mem_immed 0x11111111,gr10 test_mem_immed 0x11111111,gr10 inc_gr_immed 0x2000,gr10 set_gr_immed 1,gr11 lock_data_cache gr10 set_mem_immed 0x22222222,gr10 test_mem_immed 0x22222222,gr10 inc_gr_immed 0x2000,gr10 set_gr_immed 63,gr11 lock_data_cache gr10 set_mem_immed 0x33333333,gr10 test_mem_immed 0x33333333,gr10 inc_gr_immed 0x2000,gr10 set_gr_immed 64,gr11 lock_data_cache gr10 set_mem_immed 0x44444444,gr10 test_mem_immed 0x44444444,gr10 ; unlock one line set_gr_immed 0x78000,gr10 dcul gr10 ; Now write to another address which should be in the same set. set_gr_immed 0x7a000,gr10 set_mem_immed 0xbeefdead,gr10 ; All of the stored values should be retrievable set_gr_immed 0x70000,gr10 test_mem_immed 0x11111111,gr10 inc_gr_immed 0x2000,gr10 test_mem_immed 0x22222222,gr10 inc_gr_immed 0x2000,gr10 test_mem_immed 0x33333333,gr10 inc_gr_immed 0x2000,gr10 test_mem_immed 0x44444444,gr10 inc_gr_immed 0x2000,gr10 test_mem_immed 0xdeadbeef,gr10 inc_gr_immed 0x2000,gr10 test_mem_immed 0xbeefdead,gr10 pass⌨️ 快捷键说明
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