112 lines
2.8 KiB
Plaintext
112 lines
2.8 KiB
Plaintext
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#
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# This is very much a work in progress to show how we can use macros to make the
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# GDB interface a lot more useable. For example the next / step commands only
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# work if the stepper doesn't leave the current scope. Beyond that you have a
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# single hardware breakpoint which can be used as an hb or a wa. You have to
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# remember to delete the previous one, so the br macro does this for you.
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#
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set confirm off
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set print null-stop
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define br
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d
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hb $arg0
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end
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set pagination off
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define prTV
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if $arg0
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set $type = $arg0.tt
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set $val = $arg0.value
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if $type == 0
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# NIL
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printf "Nil\n"
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end
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if $type == 1
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# Boolean
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printf "Boolean: %u\n", $val->n
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end
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if $type == 2
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# ROTable
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printf "ROTable: %p\n", $val->p
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end
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if $type == 3
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# Light Function
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printf "Light Func: %p\n",p $arg $val->p
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end
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if $type == 4
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# Light User Data
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printf "Light Udata: %p\n", $val->pend
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end
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if $type == 5
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# Number
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printf "Boolean: %u\n", $val->n
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end
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if $type == 6
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# TString
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set $o = &($val.gc->ts.tsv)
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printf "Common header: next = %p, marked = 0x%01x\n", $o->next, $o->marked
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printf "String: hash = 0x%08x, len = %u : %s\n", $o->hash, $o->len, (char *)($ts+1)
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end
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if $type == 7
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# Table
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__printComHdr $arg0
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set $ts = (TString *)$val->p
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end
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if $type == 8
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# Function
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set $o = &($val->gc.cl.c)
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printf "Common header: next = %p, marked = 0x%01x\n", $o->next, $o->marked
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if $o->isC == 0
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set $o = &($val->gc.cl.l)
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printf "LClosure: nupvalues = %u, gclist = %p, env = %p, p = %p\n", $o->nupvalues, $o->gclist, $o->env, $o->p
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else
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printf "CClosure: nupvalues = %u, gclist = %p, env = %p, f = %p\np", $o->nupvalues, $o->gclist, $o->env, $o->f
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end
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end
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if $type == 9
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# UserData
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end
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if $type == 10
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# Thread
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end
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end
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end
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define prL
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if L > 0
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printf " stack: %u\n", L->top-L->base
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printf " hooking: %u, %u, %u, %u, %p\n", L->hookmask, L->allowhook, L->basehookcount, L->hookcount, L->hook
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end
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end
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define dumpstrt
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set $st = $arg0
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set $i = 0
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while $i< $st->size
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set $o = &(((TString *)($st->hash[$i]))->tsv)
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while $o
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if $o->next
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printf "Slot: %5i %p %p %08x %02x %4u", $i, $o, $o->next, $o->hash, $o->marked, $o->len
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else
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printf "Slot: %5i %p %08x %02x %4u", $i, $o, $o->hash, $o->marked, $o->len
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end
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if $o->marked & 0x80
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printf "* %s\n", *(char **)($o+1)
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else
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printf " %s\n", (char *)($o+1)
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end
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set $o = &(((TString *)($o->next))->tsv)
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end
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set $i = $i + 1
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end
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end
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define dumpRAMstrt
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dumpstrt &(L->l_G->strt)
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end
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set history save on
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set history size 1000
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