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      <h1> words/throw.asm </h1>

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      <pre>
; ( n -- ) Exceptions
; R( -- )
; throw an exception
VE_THROW:
    .db $05, &quot;throw&quot;
    .dw VE_HEAD
    .set VE_HEAD = VE_THROW
XT_THROW:
    .dw DO_COLON
PFA_THROW:
    .dw XT_DUP
    .dw XT_EQUALZERO
    .dw XT_DOCONDBRANCH
    .dw PFA_THROW1
        .dw XT_DROP
        .dw XT_EXIT
PFA_THROW1:
    .dw XT_HANDLER
    .dw XT_FETCH
    .dw XT_RP_STORE
    .dw XT_R_FROM
    .dw XT_HANDLER
    .dw XT_STORE
    .dw XT_R_FROM
    .dw XT_SWAP
    .dw XT_TO_R
    .dw XT_SP_STORE
    .dw XT_DROP
    .dw XT_R_FROM
    .dw XT_EXIT

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