| 1 | #include "core-isa.h" |
| 2 | |
| 3 | .macro vector name |
| 4 | |
| 5 | .section .vector.\name, "ax" |
| 6 | .global vector_\name |
| 7 | vector_\name\(): |
| 8 | j 1f |
| 9 | .literal_position |
| 10 | 1: |
| 11 | wsr a0, excsave1 |
| 12 | movi a0, 1f |
| 13 | ret.n |
| 14 | |
| 15 | .section .vector.\name\().text, "ax" |
| 16 | .literal_position |
| 17 | 1: |
| 18 | rsr a0, excsave1 |
| 19 | wsr a2, excsave1 |
| 20 | movi a2, handler_\name |
| 21 | l32i a2, a2, 0 |
| 22 | beqz a2, 1f |
| 23 | jx a2 |
| 24 | 1: |
| 25 | movi a3, 1b |
| 26 | movi a2, 1 |
| 27 | simcall |
| 28 | |
| 29 | .align 4 |
| 30 | .global handler_\name |
| 31 | handler_\name\(): .word 0 |
| 32 | |
| 33 | .endm |
| 34 | |
| 35 | #if XCHAL_HAVE_WINDOWED |
| 36 | vector window_overflow_4 |
| 37 | vector window_overflow_8 |
| 38 | vector window_overflow_12 |
| 39 | vector window_underflow_4 |
| 40 | vector window_underflow_8 |
| 41 | vector window_underflow_12 |
| 42 | #endif |
| 43 | |
| 44 | #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 2 |
| 45 | vector level2 |
| 46 | #endif |
| 47 | #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 3 |
| 48 | vector level3 |
| 49 | #endif |
| 50 | #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 4 |
| 51 | vector level4 |
| 52 | #endif |
| 53 | #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 5 |
| 54 | vector level5 |
| 55 | #endif |
| 56 | #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 6 |
| 57 | vector level6 |
| 58 | #endif |
| 59 | #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 7 |
| 60 | vector level7 |
| 61 | #endif |
| 62 | |
| 63 | vector kernel |
| 64 | vector user |
| 65 | vector double |