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.text
.globl _rt$abort_oob
.globl __rt$abort_oob
_rt$abort_oob:
__rt$abort_oob:
/* format pc */
movq (%rsp),%rax
movq $15,%rdx
.loop:
movq %rax, %rcx
andq $0xf, %rcx
movb .digitchars(%rcx),%r8b
movb %r8b,.pcstr(%rdx)
subq $1, %rdx
shrq $4, %rax
jnz .loop
/* write abort message */
movq $1, %rax /* write(fd=%rdi, msg=%rsi, len=%rdx) */
movq $2, %rdi /* fd */
movq $.msg, %rsi /* msg */
movq $(.msgend-.msg), %rdx /* length */
syscall
/* kill self */
movq $39,%rax /* getpid */
syscall
movq %rax, %rdi /* save pid */
movq $62, %rax /* kill(pid=%rdi, sig=%rsi) */
movq $6, %rsi /* kill(pid=%rdi, sig=%rsi) */
syscall
.data
.msg: /* pc name: */
.byte '0','x'
.pcstr:
.byte '0','0','0','0','0','0','0','0'
.byte '0','0','0','0','0','0','0','0'
.ascii ": out of bounds access\n"
.msgend:
.digitchars:
.ascii "0123456789abcdef"
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