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Diffstat (limited to '')
| -rw-r--r-- | bsps/microblaze/microblaze_fpga/start/_interrupt_handler.S (renamed from c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_interrupt_handler.S) | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_interrupt_handler.S b/bsps/microblaze/microblaze_fpga/start/_interrupt_handler.S index 50326c1a93..b817503922 100644 --- a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_interrupt_handler.S +++ b/bsps/microblaze/microblaze_fpga/start/_interrupt_handler.S @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ + /* Copyright (c) 2001, 2009 Xilinx, Inc. All rights reserved. Redistribution and use in source and binary forms, with or without @@ -34,5 +36,18 @@ .align 2 _interrupt_handler: +#ifndef __rtems__ rtid r14, 0 nop +#else /* __rtems__ */ + /* Subtract stack frame */ + addik r1, r1, -52 + + swi r5, r1, 8 + + /* Indicate unknown interrupt source */ + addi r5, r0, 0xFF + + braid _ISR_Handler + nop +#endif /* __rtems__ */ |