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HEAD
strongarm ioctl rename fallout
[qemu/aliguori.git]
/
tests
/
lm32
/
crt.S
blob
5f9cfd95d3c802d591858ef3c105898ec50a5ddc
1
.text
2
.global _start
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_start:
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_reset_handler:
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xor r0, r0, r0
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mvhi r1, hi(_start)
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ori r1, r1, lo(_start)
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wcsr eba, r1
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wcsr deba, r1
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bi _main
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nop
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nop
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_breakpoint_handler:
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ori r25, r25, 1
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addi ra, ba, 4
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ret
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nop
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nop
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nop
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nop
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nop
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_instruction_bus_error_handler:
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ori r25, r25, 2
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addi ra, ea, 4
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ret
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nop
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nop
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nop
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nop
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nop
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_watchpoint_handler:
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ori r25, r25, 4
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addi ra, ba, 4
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ret
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nop
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nop
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nop
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nop
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nop
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_data_bus_error_handler:
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ori r25, r25, 8
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addi ra, ea, 4
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ret
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nop
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nop
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nop
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nop
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nop
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_divide_by_zero_handler:
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ori r25, r25, 16
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addi ra, ea, 4
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ret
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nop
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nop
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nop
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nop
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nop
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_interrupt_handler:
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ori r25, r25, 32
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addi ra, ea, 4
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ret
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nop
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nop
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nop
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nop
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nop
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_system_call_handler:
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ori r25, r25, 64
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addi ra, ea, 4
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ret
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nop
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nop
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nop
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nop
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nop
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