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19 lines
454 B
C
19 lines
454 B
C
asm(
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" .text;"
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" .even;"
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" .globl _longjmp;"
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"_longjmp:"
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" addql #4,sp;" /* returns to another address */
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" movel sp@+,a0;" /* get address of jmp_buf */
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" movel sp@+,d2;" /* get returncode */
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" movel a0@(48:W),d0;"
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" jbsr ___stkrst;" /* restore sp */
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" movel d2,d0;"
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" jne l0;" /* != 0 -> ok */
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" moveql #1,d0;"
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"l0: movel a0@+,sp@;" /* set returnaddress */
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" moveml a0@,#0x7cfc;" /* restore all registers except scratch and sp */
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" rts"
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);
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