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- #
- # this setjmp adapted from the DLIBS one by jrd
- #
- .text
- .globl _setjmp
- _setjmp:
- movel sp@(4),a0 | address of jmp_buf[]
- movel sp,a0@+ | save stack pointer
- movel a6,a0@+ | save frame pointer
- movel sp@,a0@+ | save return address
- moveml #0x3CFC,a0@ | save registers d2-d7/a2-a5
- clrl d0 | return value is 0
- rts
-
- .globl _longjmp
- _longjmp:
- movel sp@(4),a0 | address of jmp_buf[]
- movel sp@(8),d0 | value to return
- movel a0@+,sp | restore stack pointer
- movel a0@+,a6 | restore frame pointer
- movel a0@+,sp@ | restore return address
- moveml a0@,#0x3CFC | restore registers d2-d7/a2-a5
- rts
-