| /* |
| * Blackfin testcase for testing illegal/legal 64-bit opcodes (group 2) |
| * from userspace. we track all instructions which cause some sort of |
| * exception when run from userspace, this is normally EXCAUSE : |
| * - 0x22 : illegal instruction combination |
| * and walk every instruction from 0x0000 to 0xffff |
| */ |
| |
| # mach: bfin |
| # sim: --environment operating |
| |
| #include "test.h" |
| .include "testutils.inc" |
| |
| #define SE_ALL_BITS 16 |
| #include "se_allopcodes.h" |
| |
| .macro se_all_load_insn |
| R2 = W[P5 + 6]; |
| R0 = R2; |
| .endm |
| |
| .macro se_all_next_insn |
| /* increment, and go again. */ |
| R0 = R2; |
| |
| R0 += 1; |
| /* finish once we hit the 32bit limit */ |
| imm32 R1, 0x10000; |
| CC = R1 == R0; |
| IF CC JUMP pass_lvl; |
| |
| W[P5 + 6] = R0; |
| .endm |
| |
| .macro se_all_insn_init |
| MNOP || NOP || NOP; |
| .endm |
| .macro se_all_insn_table |
| /* this table must be sorted, and end with zero */ |
| /* start end SEQSTAT */ |
| .dw 0x0001, 0x9bff, 0x22 |
| .dw 0x9c60, 0x9c7f, 0x22 |
| .dw 0x9ce0, 0x9cff, 0x22 |
| .dw 0x9d60, 0x9d7f, 0x22 |
| .dw 0x9e60, 0x9e7f, 0x22 |
| .dw 0x9ee0, 0x9eff, 0x22 |
| .dw 0x9f60, 0x9f7f, 0x22 |
| .dw 0xa000, 0xffff, 0x22 |
| .dw 0x0000, 0x0000, 0x00 |
| .endm |
| |
| se_all_test |
