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/* Copyright (C) 1999-2005 Henry Cejtin, Matthew Fluet, Suresh
* Jagannathan, and Stephen Weeks.
* Copyright (C) 1997-2000 NEC Research Institute.
*
* MLton is released under a BSD-style license.
* See the file MLton-LICENSE for details.
*/
void numStackFramesAux (GC_state s,
__attribute__ ((unused)) GC_frameIndex i) {
s->callStackState.numStackFrames++;
}
uint32_t GC_numStackFrames (GC_state s) {
s->callStackState.numStackFrames = 0;
foreachStackFrame (s, numStackFramesAux);
if (DEBUG_CALL_STACK)
fprintf (stderr, "%"PRIu32" = GC_numStackFrames\n",
s->callStackState.numStackFrames);
return s->callStackState.numStackFrames;
}
void callStackAux (GC_state s, GC_frameIndex i) {
if (DEBUG_CALL_STACK)
fprintf (stderr, "callStackAux ("FMTFI")\n", i);
s->callStackState.callStack[s->callStackState.numStackFrames] = i;
s->callStackState.numStackFrames++;
}
void GC_callStack (GC_state s, pointer p) {
if (DEBUG_CALL_STACK)
fprintf (stderr, "GC_callStack\n");
s->callStackState.numStackFrames = 0;
s->callStackState.callStack = (uint32_t*)p;
foreachStackFrame (s, callStackAux);
}
uint32_t* GC_frameIndexSourceSeq (GC_state s, GC_frameIndex frameIndex) {
uint32_t *res;
res = s->sourceMaps.sourceSeqs[s->sourceMaps.frameSources[frameIndex]];
if (DEBUG_CALL_STACK)
fprintf (stderr, FMTPTR" = GC_frameIndexSourceSeq ("FMTFI")\n",
(uintptr_t)res, frameIndex);
return res;
}
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