| #include "macros.inc" |
| |
| test_suite break |
| |
| #if XCHAL_HAVE_DEBUG |
| |
| #define debug_level XCHAL_DEBUGLEVEL |
| #define debug_vector glue(level, XCHAL_DEBUGLEVEL) |
| #define EPC_DEBUG glue(epc, XCHAL_DEBUGLEVEL) |
| |
| test break |
| set_vector debug_vector, 0 |
| rsil a2, debug_level |
| _break 0, 0 |
| |
| set_vector debug_vector, 2f |
| rsil a2, debug_level - 1 |
| 1: |
| _break 0, 0 |
| test_fail |
| 2: |
| rsr a2, ps |
| movi a3, 0x1f |
| and a2, a2, a3 |
| movi a3, 0x10 | debug_level |
| assert eq, a2, a3 |
| rsr a2, EPC_DEBUG |
| movi a3, 1b |
| assert eq, a2, a3 |
| rsr a2, debugcause |
| movi a3, 0x8 |
| assert eq, a2, a3 |
| test_end |
| |
| test breakn |
| set_vector debug_vector, 0 |
| rsil a2, debug_level |
| _break.n 0 |
| |
| set_vector debug_vector, 2f |
| rsil a2, debug_level - 1 |
| 1: |
| _break.n 0 |
| test_fail |
| 2: |
| rsr a2, ps |
| movi a3, 0x1f |
| and a2, a2, a3 |
| movi a3, 0x10 | debug_level |
| assert eq, a2, a3 |
| rsr a2, EPC_DEBUG |
| movi a3, 1b |
| assert eq, a2, a3 |
| rsr a2, debugcause |
| movi a3, 0x10 |
| assert eq, a2, a3 |
| test_end |
| |
| #if XCHAL_NUM_IBREAK |
| test ibreak |
| set_vector debug_vector, 0 |
| rsil a2, debug_level |
| movi a2, 1f |
| wsr a2, ibreaka0 |
| movi a2, 1 |
| wsr a2, ibreakenable |
| isync |
| 1: |
| rsil a2, debug_level - 1 |
| movi a2, 1f |
| wsr a2, ibreaka0 |
| movi a2, 0 |
| wsr a2, ibreakenable |
| isync |
| 1: |
| set_vector debug_vector, 2f |
| movi a2, 1f |
| wsr a2, ibreaka0 |
| movi a2, 1 |
| wsr a2, ibreakenable |
| isync |
| 1: |
| test_fail |
| 2: |
| rsr a2, ps |
| movi a3, 0x1f |
| and a2, a2, a3 |
| movi a3, 0x10 | debug_level |
| assert eq, a2, a3 |
| rsr a2, EPC_DEBUG |
| movi a3, 1b |
| assert eq, a2, a3 |
| rsr a2, debugcause |
| movi a3, 0x2 |
| assert eq, a2, a3 |
| test_end |
| |
| test ibreak_remove |
| set_vector debug_vector, 3f |
| rsil a2, debug_level - 1 |
| movi a2, 2f |
| wsr a2, ibreaka0 |
| movi a3, 1 |
| 1: |
| wsr a3, ibreakenable |
| isync |
| 2: |
| beqz a3, 4f |
| test_fail |
| 3: |
| assert eqi, a3, 1 |
| rsr a2, ps |
| movi a3, 0x1f |
| and a2, a2, a3 |
| movi a3, 0x10 | debug_level |
| assert eq, a2, a3 |
| rsr a2, EPC_DEBUG |
| movi a3, 2b |
| assert eq, a2, a3 |
| rsr a2, debugcause |
| movi a3, 0x2 |
| assert eq, a2, a3 |
| |
| movi a2, 0x40000 |
| wsr a2, ps |
| isync |
| movi a3, 0 |
| j 1b |
| 4: |
| test_end |
| |
| test ibreak_priority |
| set_vector debug_vector, 2f |
| rsil a2, debug_level - 1 |
| movi a2, 1f |
| wsr a2, ibreaka0 |
| movi a2, 1 |
| wsr a2, ibreakenable |
| isync |
| 1: |
| break 0, 0 |
| test_fail |
| 2: |
| rsr a2, debugcause |
| movi a3, 0x2 |
| assert eq, a2, a3 |
| test_end |
| #endif |
| |
| test icount |
| set_vector debug_vector, 2f |
| rsil a2, debug_level - 1 |
| movi a2, -2 |
| wsr a2, icount |
| movi a2, 1 |
| wsr a2, icountlevel |
| isync |
| rsil a2, 0 |
| nop |
| 1: |
| break 0, 0 |
| test_fail |
| 2: |
| movi a2, 0 |
| wsr a2, icountlevel |
| rsr a2, EPC_DEBUG |
| movi a3, 1b |
| assert eq, a2, a3 |
| rsr a2, debugcause |
| movi a3, 0x1 |
| assert eq, a2, a3 |
| test_end |
| |
| .macro check_dbreak dr |
| rsr a2, EPC_DEBUG |
| movi a3, 1b |
| assert eq, a2, a3 |
| rsr a2, debugcause |
| movi a3, 0x4 | (\dr << 8) |
| assert eq, a2, a3 |
| movi a2, 0 |
| wsr a2, dbreakc\dr |
| .endm |
| |
| .macro dbreak_test dr, ctl, break, access, op |
| set_vector debug_vector, 2f |
| rsil a2, debug_level - 1 |
| movi a2, \ctl |
| wsr a2, dbreakc\dr |
| movi a2, \break |
| wsr a2, dbreaka\dr |
| movi a2, \access |
| isync |
| 1: |
| \op a3, a2, 0 |
| test_fail |
| 2: |
| check_dbreak \dr |
| reset_ps |
| .endm |
| |
| #if XCHAL_NUM_DBREAK |
| test dbreak_exact |
| dbreak_test 0, 0x4000003f, 0xd000007f, 0xd000007f, l8ui |
| dbreak_test 1, 0x4000003e, 0xd000007e, 0xd000007e, l16ui |
| dbreak_test 0, 0x4000003c, 0xd000007c, 0xd000007c, l32i |
| |
| dbreak_test 1, 0x8000003f, 0xd000007f, 0xd000007f, s8i |
| dbreak_test 0, 0x8000003e, 0xd000007e, 0xd000007e, s16i |
| dbreak_test 1, 0x8000003c, 0xd000007c, 0xd000007c, s32i |
| test_end |
| |
| test dbreak_overlap |
| dbreak_test 0, 0x4000003f, 0xd000007d, 0xd000007c, l16ui |
| dbreak_test 1, 0x4000003f, 0xd000007d, 0xd000007c, l32i |
| |
| dbreak_test 0, 0x4000003e, 0xd000007e, 0xd000007f, l8ui |
| dbreak_test 1, 0x4000003e, 0xd000007e, 0xd000007c, l32i |
| |
| dbreak_test 0, 0x4000003c, 0xd000007c, 0xd000007d, l8ui |
| dbreak_test 1, 0x4000003c, 0xd000007c, 0xd000007c, l16ui |
| |
| dbreak_test 0, 0x40000038, 0xd0000078, 0xd000007b, l8ui |
| dbreak_test 1, 0x40000038, 0xd0000078, 0xd000007a, l16ui |
| dbreak_test 0, 0x40000038, 0xd0000078, 0xd000007c, l32i |
| |
| dbreak_test 1, 0x40000030, 0xd0000070, 0xd0000075, l8ui |
| dbreak_test 0, 0x40000030, 0xd0000070, 0xd0000076, l16ui |
| dbreak_test 1, 0x40000030, 0xd0000070, 0xd0000078, l32i |
| |
| dbreak_test 0, 0x40000020, 0xd0000060, 0xd000006f, l8ui |
| dbreak_test 1, 0x40000020, 0xd0000060, 0xd0000070, l16ui |
| dbreak_test 0, 0x40000020, 0xd0000060, 0xd0000074, l32i |
| |
| |
| dbreak_test 0, 0x8000003f, 0xd000007d, 0xd000007c, s16i |
| dbreak_test 1, 0x8000003f, 0xd000007d, 0xd000007c, s32i |
| |
| dbreak_test 0, 0x8000003e, 0xd000007e, 0xd000007f, s8i |
| dbreak_test 1, 0x8000003e, 0xd000007e, 0xd000007c, s32i |
| |
| dbreak_test 0, 0x8000003c, 0xd000007c, 0xd000007d, s8i |
| dbreak_test 1, 0x8000003c, 0xd000007c, 0xd000007c, s16i |
| |
| dbreak_test 0, 0x80000038, 0xd0000078, 0xd000007b, s8i |
| dbreak_test 1, 0x80000038, 0xd0000078, 0xd000007a, s16i |
| dbreak_test 0, 0x80000038, 0xd0000078, 0xd000007c, s32i |
| |
| dbreak_test 1, 0x80000030, 0xd0000070, 0xd0000075, s8i |
| dbreak_test 0, 0x80000030, 0xd0000070, 0xd0000076, s16i |
| dbreak_test 1, 0x80000030, 0xd0000070, 0xd0000078, s32i |
| |
| dbreak_test 0, 0x80000020, 0xd0000060, 0xd000006f, s8i |
| dbreak_test 1, 0x80000020, 0xd0000060, 0xd0000070, s16i |
| dbreak_test 0, 0x80000020, 0xd0000060, 0xd0000074, s32i |
| test_end |
| |
| test dbreak_invalid |
| dbreak_test 0, 0x40000030, 0xd0000071, 0xd0000070, l16ui |
| dbreak_test 1, 0x40000035, 0xd0000072, 0xd0000070, l32i |
| test_end |
| #endif |
| |
| #endif |
| |
| test_suite_end |
