📄 alloca.s
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# %W% (ULTRIX) %G%# like alloc, but automatic# automatic free in return.globl _alloca_alloca: .word 0x0000 subl2 4(ap),sp # crude allocation movl 16(fp),r1 # pc movq 8(fp),ap # new (old) ap and fp bicl2 $3,sp # 4-byte align addl2 $7*4,sp # reuse space of mscp movl sp,r0 # return value jmp (r1) # funny return
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