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Fix pc to line number translation for GDB JIT API.

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This commit is contained in:
Mike Pall 2010-03-01 06:33:48 +01:00
parent 7e696124ec
commit 69ea553024
1 changed files with 4 additions and 1 deletions
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5
src/lj_gdbjit.c
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@ -711,7 +711,10 @@ void lj_gdbjit_addtrace(jit_State *J, Trace *T, TraceNo traceno)
ctx.szmcode = T->szmcode;
ctx.spadjp = CFRAME_SIZE_JIT + (MSize)(parent?J->trace[parent]->spadjust:0);
ctx.spadj = CFRAME_SIZE_JIT + T->spadjust;
ctx.lineno = proto_line(pt, proto_bcpos(pt, startpc));
if (startpc >= proto_bc(pt) && startpc < proto_bc(pt) + pt->sizebc)
ctx.lineno = proto_line(pt, proto_bcpos(pt, startpc));
else
ctx.lineno = proto_line(pt, 0); /* Wrong, but better than nothing. */
ctx.filename = strdata(proto_chunkname(pt));
if (*ctx.filename == '@' || *ctx.filename == '=')
ctx.filename++;