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push a stack frame around recursive calls to guarantee that a nested call to a failing function will not crash

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kr.angelov
2014-10-06 09:21:08 +00:00
parent 889c0f3df4
commit a50315396f
1 changed files with 3 additions and 0 deletions
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3
src/runtime/c/pgf/jit.c
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@@ -1027,7 +1027,10 @@ pgf_jit_function(PgfReader* rdr, PgfAbstr* abstr,
gu_printf(out, err, "\n"); gu_printf(out, err, "\n");
#endif #endif
jit_pushr_p(JIT_R2); jit_pushr_p(JIT_R2);
jit_pushr_p(JIT_FP);
jit_movr_p(JIT_FP, JIT_SP);
jit_callr(JIT_R0); jit_callr(JIT_R0);
jit_popr_p(JIT_FP);
jit_popr_p(JIT_VCLOS); jit_popr_p(JIT_VCLOS);
break; break;
} }